bgp-stats January 2013

bgp-stats@lists.apnic.net

2 participants
62 discussions

by Routing Analysis Role Account

Routing Table Report 08:00 +10GMT Fri 01 Feb, 2013 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/london/ Analysis Summary ---------------- BGP routing table entries examined: 434250 Prefixes after maximum aggregation: 179523 Deaggregation factor: 2.42 Unique aggregates announced to Internet: 216494 Total ASes present in the Internet Routing Table: 39687 Prefixes per ASN: 10.94 Origin-only ASes present in the Internet Routing Table: 34128 Origin ASes announcing only one prefix: 15944 Transit ASes present in the Internet Routing Table: 5559 Transit-only ASes present in the Internet Routing Table: 120 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 24 Max AS path prepend of ASN ( 54536) 21 Prefixes from unregistered ASNs in the Routing Table: 970 Unregistered ASNs in the Routing Table: 167 Number of 32-bit ASNs allocated by the RIRs: 3719 Number of 32-bit ASNs visible in the Routing Table: 0 Prefixes from 32-bit ASNs in the Routing Table: 9119 Special use prefixes present in the Routing Table: 23 Prefixes being announced from unallocated address space: 198 Number of addresses announced to Internet: 2634445584 Equivalent to 157 /8s, 6 /16s and 115 /24s Percentage of available address space announced: 71.2 Percentage of allocated address space announced: 71.2 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 94.2 Total number of prefixes smaller than registry allocations: 151664 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 100404 Total APNIC prefixes after maximum aggregation: 31648 APNIC Deaggregation factor: 3.17 Prefixes being announced from the APNIC address blocks: 102076 Unique aggregates announced from the APNIC address blocks: 43730 APNIC Region origin ASes present in the Internet Routing Table: 4771 APNIC Prefixes per ASN: 21.40 APNIC Region origin ASes announcing only one prefix: 1267 APNIC Region transit ASes present in the Internet Routing Table: 769 Average APNIC Region AS path length visible: 3.9 Max APNIC Region AS path length visible: 18 Number of APNIC region 32-bit ASNs visible in the Routing Table: 0 Number of APNIC addresses announced to Internet: 716273664 Equivalent to 42 /8s, 177 /16s and 120 /24s Percentage of available APNIC address space announced: 83.7 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-133119 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 153991 Total ARIN prefixes after maximum aggregation: 78183 ARIN Deaggregation factor: 1.97 Prefixes being announced from the ARIN address blocks: 154659 Unique aggregates announced from the ARIN address blocks: 70711 ARIN Region origin ASes present in the Internet Routing Table: 15367 ARIN Prefixes per ASN: 10.06 ARIN Region origin ASes announcing only one prefix: 5830 ARIN Region transit ASes present in the Internet Routing Table: 1530 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 0 Number of ARIN addresses announced to Internet: 1075699200 Equivalent to 64 /8s, 29 /16s and 222 /24s Percentage of available ARIN address space announced: 56.9 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 113394 Total RIPE prefixes after maximum aggregation: 58315 RIPE Deaggregation factor: 1.94 Prefixes being announced from the RIPE address blocks: 116485 Unique aggregates announced from the RIPE address blocks: 74697 RIPE Region origin ASes present in the Internet Routing Table: 17025 RIPE Prefixes per ASN: 6.84 RIPE Region origin ASes announcing only one prefix: 8152 RIPE Region transit ASes present in the Internet Routing Table: 2730 Average RIPE Region AS path length visible: 3.5 Max RIPE Region AS path length visible: 24 Number of RIPE region 32-bit ASNs visible in the Routing Table: 0 Number of RIPE addresses announced to Internet: 653219600 Equivalent to 38 /8s, 239 /16s and 87 /24s Percentage of available RIPE address space announced: 95.0 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 196608-199679 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 45967 Total LACNIC prefixes after maximum aggregation: 8904 LACNIC Deaggregation factor: 5.16 Prefixes being announced from the LACNIC address blocks: 49626 Unique aggregates announced from the LACNIC address blocks: 23468 LACNIC Region origin ASes present in the Internet Routing Table: 1782 LACNIC Prefixes per ASN: 27.85 LACNIC Region origin ASes announcing only one prefix: 514 LACNIC Region transit ASes present in the Internet Routing Table: 322 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 19 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 0 Number of LACNIC addresses announced to Internet: 122407168 Equivalent to 7 /8s, 75 /16s and 201 /24s Percentage of available LACNIC address space announced: 73.0 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 10608 Total AfriNIC prefixes after maximum aggregation: 2421 AfriNIC Deaggregation factor: 4.38 Prefixes being announced from the AfriNIC address blocks: 11205 Unique aggregates announced from the AfriNIC address blocks: 3710 AfriNIC Region origin ASes present in the Internet Routing Table: 592 AfriNIC Prefixes per ASN: 18.93 AfriNIC Region origin ASes announcing only one prefix: 181 AfriNIC Region transit ASes present in the Internet Routing Table: 125 Average AfriNIC Region AS path length visible: 3.4 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 0 Number of AfriNIC addresses announced to Internet: 44200192 Equivalent to 2 /8s, 162 /16s and 113 /24s Percentage of available AfriNIC address space announced: 43.9 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 17974 2456 828 53 PT Telekomunikasi Indonesia 4766 2121 11549 625 Korea Telecom (KIX) 7545 1820 301 88 TPG Internet Pty Ltd 4755 1658 382 187 TATA Communications formerly 9829 1425 1150 45 National Internet Backbone 9583 1196 89 507 Sify Limited 7552 1156 1070 12 Vietel Corporation 9498 1053 310 75 BHARTI Airtel Ltd. 24560 1044 385 160 Bharti Airtel Ltd., Telemedia 18101 1016 135 170 Reliance Infocom Ltd Internet Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3092 3699 115 BellSouth.net Inc. 7029 2287 1265 211 Windstream Communications Inc 18566 2077 382 181 Covad Communications Co. 22773 1966 2931 128 Cox Communications Inc. 1785 1948 678 123 PaeTec Communications, Inc. 20115 1687 1608 624 Charter Communications 4323 1595 1171 393 tw telecom holdings, inc. 30036 1341 287 699 Mediacom Communications Corp 7018 1305 10583 865 AT&T Services, Inc. 7011 1200 315 682 Frontier Communications of Am Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8402 1777 544 16 Corbina telecom 2118 1114 97 13 EUnet/RELCOM Autonomous Syste 34984 976 231 208 BILISIM TELEKOM 13188 841 99 22 Ukraine 12479 836 778 65 France Telecom Espana SA 31148 755 39 18 FreeNet ISP 20940 740 251 589 Akamai Technologies European 8551 734 367 39 Bezeq International 6830 715 2313 436 UPC Broadband 58113 633 70 378 LIR DATACENTER TELECOM SRL Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 28573 2327 1315 81 Types of queries are: POCs, o 10620 2308 395 224 Types of queries are: POCs, o 7303 1679 1147 206 Telecom Argentina S.A. 6503 1461 435 69 Axtel, S.A.B. de C.V. 8151 1393 2891 372 Uninet S.A. de C.V. 14754 908 115 72 Telgua 18881 756 716 18 Global Village Telecom 27947 750 86 91 Telconet S.A 3816 676 307 85 Types of queries are: POCs, o 11172 604 102 67 Alestra, S. de R.L. de C.V. Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 36998 1286 80 4 MOBITEL 24863 896 275 36 LINKdotNET AS number 8452 531 958 13 TEDATA 6713 499 602 20 Itissalat Al-MAGHRIB 24835 329 80 8 RAYA Telecom - Egypt 3741 266 906 224 The Internet Solution 37054 201 11 5 Data Telecom Service 12258 193 28 67 Vodacom Internet Company 15706 191 32 6 Sudatel Internet Exchange Aut 29975 191 667 21 Vodacom Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3092 3699 115 BellSouth.net Inc. 17974 2456 828 53 PT Telekomunikasi Indonesia 28573 2327 1315 81 Types of queries are: POCs, o 10620 2308 395 224 Types of queries are: POCs, o 7029 2287 1265 211 Windstream Communications Inc 4766 2121 11549 625 Korea Telecom (KIX) 18566 2077 382 181 Covad Communications Co. 22773 1966 2931 128 Cox Communications Inc. 1785 1948 678 123 PaeTec Communications, Inc. 7545 1820 301 88 TPG Internet Pty Ltd Complete listing at http://thyme.rand.apnic.net/london/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 17974 2456 2403 PT Telekomunikasi Indonesia 28573 2327 2246 Types of queries are: POCs, o 10620 2308 2084 Types of queries are: POCs, o 7029 2287 2076 Windstream Communications Inc 18566 2077 1896 Covad Communications Co. 22773 1966 1838 Cox Communications Inc. 1785 1948 1825 PaeTec Communications, Inc. 8402 1777 1761 Corbina telecom 7545 1820 1732 TPG Internet Pty Ltd 4766 2121 1496 Korea Telecom (KIX) Complete listing at http://thyme.rand.apnic.net/london/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65333 PRIVATE 10.0.0.0/8 0 * 32805 UNALLOCATED 12.1.225.0/24 7018 AT&T Services, Inc. 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T Services, Inc. 16504 UNALLOCATED 12.18.155.0/24 30170 Optic Fusion 30031 UNALLOCATED 12.27.122.0/24 7018 AT&T Services, Inc. 21861 UNALLOCATED 12.37.59.0/24 7018 AT&T Services, Inc. 19577 UNALLOCATED 12.41.188.0/24 7018 AT&T Services, Inc. 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T Services, Inc. 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T Services, Inc. 17300 UNALLOCATED 12.45.103.0/24 209 Qwest Communications Complete listing at http://thyme.rand.apnic.net/london/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 10.0.0.0/8 65333 Internet Assigned Numbers Aut 128.0.0.0/24 2876 Jump Management SRL 128.0.16.0/21 43568 Romerike Bredband AS 128.0.24.0/21 41794 Sibirskie Seti Ltd. 128.0.60.0/23 57417 INTERNET TASMANIA SRL 128.0.62.0/23 57417 INTERNET TASMANIA SRL 128.0.72.0/21 23456 32-bit ASN transition 128.0.80.0/20 52041 Timer LTD 128.0.96.0/21 12886 LEWTelNet GmbH 128.0.104.0/23 51848 FOP Gabidullina Ludmila Nikol Complete listing at http://thyme.rand.apnic.net/london/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 27.112.114.0/24 23884 Proimage Engineering and Comm 31.210.16.0/22 15657 Neural Networks ASN 41.222.80.0/21 37110 Moztel LDA 62.12.96.0/19 38478 SunnyVision Limited 62.61.220.0/24 24974 Tachyon Europe BV 62.61.221.0/24 24974 Tachyon Europe BV 64.185.224.0/24 27431 JTL Networks Inc. 64.185.225.0/24 27431 JTL Networks Inc. 64.185.226.0/24 27431 JTL Networks Inc. 64.185.227.0/24 27431 JTL Networks Inc. Complete listing at http://thyme.rand.apnic.net/london/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:18 /9:13 /10:30 /11:88 /12:247 /13:478 /14:868 /15:1551 /16:12501 /17:6602 /18:10851 /19:21697 /20:31070 /21:33110 /22:44670 /23:40328 /24:229520 /25:9 /26:11 /27:11 /28:145 /29:190 /30:99 /31:0 /32:143 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 2027 2077 Covad Communications Co. 6389 1768 3092 BellSouth.net Inc. 7029 1642 2287 Windstream Communications Inc 8402 1505 1777 Corbina telecom 22773 1293 1966 Cox Communications Inc. 36998 1280 1286 MOBITEL 30036 1235 1341 Mediacom Communications Corp 11492 1158 1195 CABLE ONE, INC. 1785 1031 1948 PaeTec Communications, Inc. 6503 979 1461 Axtel, S.A.B. de C.V. Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:615 2:783 3:3 4:13 5:736 6:3 8:485 12:1926 13:3 14:696 15:11 16:3 17:8 20:25 23:238 24:1794 27:1477 31:1141 32:49 33:2 34:5 36:10 37:1231 38:838 39:2 40:139 41:2802 42:179 44:4 46:1710 47:1 49:544 50:635 52:12 54:28 55:7 57:31 58:997 59:554 60:246 61:1304 62:1032 63:2037 64:4336 65:2152 66:4265 67:2017 68:1117 69:3236 70:858 71:533 72:1878 74:2541 75:421 76:295 77:1051 78:1034 79:555 80:1225 81:985 82:646 83:534 84:579 85:1146 86:471 87:974 88:370 89:1719 90:285 91:5387 92:609 93:1656 94:2021 95:1676 96:489 97:332 98:1053 99:49 100:29 101:302 103:2050 105:519 106:131 107:208 108:488 109:1745 110:827 111:999 112:471 113:718 114:678 115:913 116:859 117:774 118:976 119:1234 120:335 121:690 122:1695 123:1176 124:1285 125:1306 128:513 129:188 130:298 131:636 132:322 133:143 134:241 135:62 136:218 137:233 138:340 139:153 140:190 141:301 142:494 143:385 144:472 145:90 146:522 147:329 148:713 149:340 150:152 151:325 152:398 153:190 154:23 155:366 156:234 157:349 158:259 159:625 160:334 161:393 162:369 163:190 164:576 165:456 166:465 167:575 168:1000 169:129 170:1011 171:164 172:4 173:1546 174:617 175:421 176:880 177:1612 178:1695 180:1369 181:218 182:1142 183:323 184:636 185:193 186:2271 187:1448 188:1917 189:1540 190:6580 192:6175 193:5665 194:4553 195:3649 196:1303 197:877 198:4060 199:5148 200:5961 201:2165 202:8598 203:8654 204:4393 205:2532 206:2714 207:2720 208:4069 209:3510 210:2789 211:1561 212:2021 213:1893 214:900 215:93 216:5056 217:1582 218:578 219:307 220:1267 221:548 222:329 223:410 End of report

9 years, 5 months

Routing Table Report - Japan view

by Routing Analysis Role Account

Routing Table Report 04:00 +10GMT Fri 01 Feb, 2013 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 441047 Prefixes after maximum aggregation: 181780 Deaggregation factor: 2.43 Unique aggregates announced to Internet: 216802 Total ASes present in the Internet Routing Table: 43184 Prefixes per ASN: 10.21 Origin-only ASes present in the Internet Routing Table: 34113 Origin ASes announcing only one prefix: 15905 Transit ASes present in the Internet Routing Table: 5741 Transit-only ASes present in the Internet Routing Table: 141 Average AS path length visible in the Internet Routing Table: 4.6 Max AS path length visible: 32 Max AS path prepend of ASN ( 28730) 25 Prefixes from unregistered ASNs in the Routing Table: 388 Unregistered ASNs in the Routing Table: 133 Number of 32-bit ASNs allocated by the RIRs: 3719 Number of 32-bit ASNs visible in the Routing Table: 3330 Prefixes from 32-bit ASNs in the Routing Table: 9158 Special use prefixes present in the Routing Table: 17 Prefixes being announced from unallocated address space: 193 Number of addresses announced to Internet: 2613402604 Equivalent to 155 /8s, 197 /16s and 91 /24s Percentage of available address space announced: 70.6 Percentage of allocated address space announced: 70.6 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 94.2 Total number of prefixes smaller than registry allocations: 155633 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 105962 Total APNIC prefixes after maximum aggregation: 33053 APNIC Deaggregation factor: 3.21 Prefixes being announced from the APNIC address blocks: 107009 Unique aggregates announced from the APNIC address blocks: 43813 APNIC Region origin ASes present in the Internet Routing Table: 4819 APNIC Prefixes per ASN: 22.21 APNIC Region origin ASes announcing only one prefix: 1240 APNIC Region transit ASes present in the Internet Routing Table: 808 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 23 Number of APNIC region 32-bit ASNs visible in the Routing Table: 417 Number of APNIC addresses announced to Internet: 717211776 Equivalent to 42 /8s, 191 /16s and 200 /24s Percentage of available APNIC address space announced: 83.8 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-133119 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 155572 Total ARIN prefixes after maximum aggregation: 78678 ARIN Deaggregation factor: 1.98 Prefixes being announced from the ARIN address blocks: 156219 Unique aggregates announced from the ARIN address blocks: 70798 ARIN Region origin ASes present in the Internet Routing Table: 15446 ARIN Prefixes per ASN: 10.11 ARIN Region origin ASes announcing only one prefix: 5837 ARIN Region transit ASes present in the Internet Routing Table: 1590 Average ARIN Region AS path length visible: 4.1 Max ARIN Region AS path length visible: 27 Number of ARIN region 32-bit ASNs visible in the Routing Table: 17 Number of ARIN addresses announced to Internet: 1075728768 Equivalent to 64 /8s, 30 /16s and 81 /24s Percentage of available ARIN address space announced: 56.9 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 113216 Total RIPE prefixes after maximum aggregation: 58513 RIPE Deaggregation factor: 1.93 Prefixes being announced from the RIPE address blocks: 116292 Unique aggregates announced from the RIPE address blocks: 74750 RIPE Region origin ASes present in the Internet Routing Table: 17038 RIPE Prefixes per ASN: 6.83 RIPE Region origin ASes announcing only one prefix: 8143 RIPE Region transit ASes present in the Internet Routing Table: 2779 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 32 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2158 Number of RIPE addresses announced to Internet: 653263460 Equivalent to 38 /8s, 240 /16s and 2 /24s Percentage of available RIPE address space announced: 95.0 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 196608-199679 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 46631 Total LACNIC prefixes after maximum aggregation: 9061 LACNIC Deaggregation factor: 5.15 Prefixes being announced from the LACNIC address blocks: 50363 Unique aggregates announced from the LACNIC address blocks: 23549 LACNIC Region origin ASes present in the Internet Routing Table: 1791 LACNIC Prefixes per ASN: 28.12 LACNIC Region origin ASes announcing only one prefix: 508 LACNIC Region transit ASes present in the Internet Routing Table: 338 Average LACNIC Region AS path length visible: 4.8 Max LACNIC Region AS path length visible: 27 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 732 Number of LACNIC addresses announced to Internet: 122606728 Equivalent to 7 /8s, 78 /16s and 212 /24s Percentage of available LACNIC address space announced: 73.1 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 10369 Total AfriNIC prefixes after maximum aggregation: 2423 AfriNIC Deaggregation factor: 4.28 Prefixes being announced from the AfriNIC address blocks: 10971 Unique aggregates announced from the AfriNIC address blocks: 3720 AfriNIC Region origin ASes present in the Internet Routing Table: 589 AfriNIC Prefixes per ASN: 18.63 AfriNIC Region origin ASes announcing only one prefix: 177 AfriNIC Region transit ASes present in the Internet Routing Table: 129 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 17 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 6 Number of AfriNIC addresses announced to Internet: 44204544 Equivalent to 2 /8s, 162 /16s and 130 /24s Percentage of available AfriNIC address space announced: 43.9 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 2943 11557 921 Korea Telecom (KIX) 17974 2475 829 53 PT TELEKOMUNIKASI INDONESIA 7545 1824 301 87 TPG Internet Pty Ltd 4755 1679 382 188 TATA Communications formerly 9829 1425 1150 45 BSNL National Internet Backbo 9583 1208 90 503 Sify Limited 7552 1166 1070 12 Vietel Corporation 4808 1100 2040 315 CNCGROUP IP network: China169 9498 1053 310 75 BHARTI Airtel Ltd. 24560 1044 385 160 Bharti Airtel Ltd., Telemedia Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3092 3699 115 bellsouth.net, inc. 7029 2289 1265 211 Windstream Communications Inc 18566 2081 382 183 Covad Communications 22773 1965 2931 128 Cox Communications, Inc. 1785 1949 678 123 PaeTec Communications, Inc. 20115 1688 1608 625 Charter Communications 4323 1599 1155 395 Time Warner Telecom 30036 1343 287 697 Mediacom Communications Corp 7018 1296 10550 857 AT&T WorldNet Services 7011 1201 315 683 Citizens Utilities Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8402 1884 544 16 Corbina telecom 2118 1114 97 13 EUnet/RELCOM Autonomous Syste 34984 974 231 205 BILISIM TELEKOM 13188 842 99 22 Educational Network 12479 836 778 65 Uni2 Autonomous System 31148 755 39 18 FreeNet ISP 20940 743 252 589 Akamai Technologies European 8551 715 367 39 Bezeq International 6830 714 2313 435 UPC Distribution Services 58113 633 70 378 LIR DATACENTER TELECOM SRL Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 28573 2321 1315 81 NET Servicos de Comunicao S.A 10620 2308 395 224 TVCABLE BOGOTA 7303 1679 1147 206 Telecom Argentina Stet-France 8151 1539 2894 377 UniNet S.A. de C.V. 6503 1469 435 67 AVANTEL, S.A. 14754 907 114 72 Telgua S. A. 27947 773 85 95 Telconet S.A 18881 756 716 18 Global Village Telecom 3816 674 306 85 Empresa Nacional de Telecomun 11172 604 86 67 Servicios Alestra S.A de C.V Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 36998 1286 80 4 MOBITEL 24863 896 275 36 LINKdotNET AS number 8452 531 958 13 TEDATA 6713 499 602 20 Itissalat Al-MAGHRIB 24835 329 80 8 RAYA Telecom - Egypt 3741 266 906 224 The Internet Solution 12258 193 28 67 Vodacom Internet Company 15706 191 32 6 Sudatel Internet Exchange Aut 29975 191 667 21 Vodacom 16637 190 696 90 MTN Network Solutions Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3092 3699 115 bellsouth.net, inc. 4766 2943 11557 921 Korea Telecom (KIX) 17974 2475 829 53 PT TELEKOMUNIKASI INDONESIA 28573 2321 1315 81 NET Servicos de Comunicao S.A 10620 2308 395 224 TVCABLE BOGOTA 7029 2289 1265 211 Windstream Communications Inc 18566 2081 382 183 Covad Communications 22773 1965 2931 128 Cox Communications, Inc. 1785 1949 678 123 PaeTec Communications, Inc. 8402 1884 544 16 Corbina telecom Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 17974 2475 2422 PT TELEKOMUNIKASI INDONESIA 28573 2321 2240 NET Servicos de Comunicao S.A 10620 2308 2084 TVCABLE BOGOTA 7029 2289 2078 Windstream Communications Inc 4766 2943 2022 Korea Telecom (KIX) 18566 2081 1898 Covad Communications 8402 1884 1868 Corbina telecom 22773 1965 1837 Cox Communications, Inc. 1785 1949 1826 PaeTec Communications, Inc. 7545 1824 1737 TPG Internet Pty Ltd Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 30031 UNALLOCATED 12.27.122.0/24 7018 AT&T WorldNet Servic 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic 17300 UNALLOCATED 12.45.103.0/24 209 Qwest 17300 UNALLOCATED 12.45.110.0/24 701 UUNET Technologies, 16476 UNALLOCATED 12.46.27.0/24 7018 AT&T WorldNet Servic 14764 UNALLOCATED 12.108.237.0/24 7018 AT&T WorldNet Servic 33649 UNALLOCATED 12.111.112.0/24 19029 New Edge Networks 26064 UNALLOCATED 12.149.37.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.rand.apnic.net/current/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 128.0.0.0/24 2876 Jump Management SRL 128.0.16.0/21 43568 RIPE Network Coordination Cen 128.0.24.0/21 41794 Altline LLC 128.0.60.0/23 57417 INTERNET TASMANIA SRL 128.0.62.0/23 57417 INTERNET TASMANIA SRL 128.0.72.0/21 23456 32-bit ASN transition 128.0.80.0/20 52041 Timer LTD 128.0.96.0/21 12886 LEWTelNet GmbH 128.0.104.0/23 51848 FOP Gabidullina Ludmila Nikol 128.0.106.0/24 23456 32-bit ASN transition Complete listing at http://thyme.rand.apnic.net/current/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 27.112.114.0/24 23884 Proimage Engineering and Comm 31.210.16.0/22 15657 Neural Networks ASN 41.222.80.0/21 37110 Moztel LDA 62.12.96.0/19 38478 SunnyVision Limited 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 62.61.221.0/24 24974 Tachyon Europe BV - Wireless 64.185.224.0/24 27431 JTL Networks Inc. 64.185.225.0/24 27431 JTL Networks Inc. 64.185.226.0/24 27431 JTL Networks Inc. 64.185.227.0/24 27431 JTL Networks Inc. Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:17 /9:13 /10:29 /11:88 /12:246 /13:480 /14:866 /15:1545 /16:12540 /17:6579 /18:10936 /19:21730 /20:31142 /21:33305 /22:45080 /23:40754 /24:231436 /25:1365 /26:1735 /27:867 /28:181 /29:75 /30:17 /31:0 /32:21 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 2031 2081 Covad Communications 6389 1768 3092 bellsouth.net, inc. 7029 1644 2289 Windstream Communications Inc 8402 1612 1884 Corbina telecom 22773 1292 1965 Cox Communications, Inc. 36998 1280 1286 MOBITEL 30036 1237 1343 Mediacom Communications Corp 11492 1158 1195 Cable One 1785 1031 1949 PaeTec Communications, Inc. 6503 983 1469 AVANTEL, S.A. Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:670 2:799 3:3 4:13 5:735 6:3 8:487 12:1928 13:3 14:719 15:11 16:3 17:8 20:25 23:237 24:1799 27:1476 31:1125 32:54 33:2 34:5 36:10 37:1231 38:844 39:2 40:139 41:2682 42:180 44:4 46:1721 47:1 49:544 50:644 52:12 54:28 55:4 57:28 58:1077 59:557 60:251 61:1319 62:1009 63:2048 64:4340 65:2158 66:4273 67:2014 68:1117 69:3238 70:858 71:534 72:1879 74:2544 75:421 76:295 77:1061 78:1034 79:555 80:1223 81:983 82:641 83:534 84:579 85:1149 86:478 87:972 88:370 89:1745 90:285 91:5386 92:611 93:1700 94:2015 95:1686 96:489 97:332 98:1052 99:52 100:30 101:304 103:2062 105:519 106:131 107:208 108:506 109:1749 110:842 111:1004 112:473 113:739 114:684 115:924 116:877 117:788 118:978 119:1273 120:343 121:702 122:1732 123:1181 124:1319 125:1305 128:546 129:200 130:311 131:644 132:327 133:143 134:254 135:62 136:219 137:237 138:345 139:155 140:270 141:314 142:512 143:388 144:476 145:90 146:529 147:338 148:729 149:341 150:158 151:328 152:399 153:190 154:24 155:367 156:241 157:394 158:259 159:709 160:334 161:417 162:371 163:202 164:580 165:462 166:465 167:574 168:1002 169:131 170:1011 171:163 172:4 173:1548 174:617 175:421 176:915 177:1636 178:1699 180:1373 181:219 182:1151 183:325 184:637 185:194 186:2266 187:1451 188:1924 189:1547 190:6620 192:6228 193:5670 194:4548 195:3645 196:1290 197:823 198:4113 199:5184 200:6016 201:2183 202:8797 203:8760 204:4462 205:2550 206:2805 207:2791 208:4077 209:3528 210:2907 211:1568 212:1998 213:1890 214:900 215:93 216:5070 217:1582 218:591 219:326 220:1271 221:547 222:331 223:418 End of report

9 years, 5 months

Monthly List Reminder

by noreply＠apnic.net

Dear Subscriber, This is the monthly reminder of subscription information for the bgp-stats list, hosted at APNIC. For subscription information including how to un-subscribe go to http://mailman.apnic.net/mailman/listinfo/bgp-stats Thank you for participating in this discussion. Kind Regards, List administrator

9 years, 5 months

Routing Table Report - London view

by Routing Analysis Role Account

Routing Table Report 08:00 +10GMT Thu 31 Jan, 2013 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/london/ Analysis Summary ---------------- BGP routing table entries examined: 433987 Prefixes after maximum aggregation: 179664 Deaggregation factor: 2.42 Unique aggregates announced to Internet: 216434 Total ASes present in the Internet Routing Table: 39682 Prefixes per ASN: 10.94 Origin-only ASes present in the Internet Routing Table: 34125 Origin ASes announcing only one prefix: 15937 Transit ASes present in the Internet Routing Table: 5557 Transit-only ASes present in the Internet Routing Table: 121 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 29 Max AS path prepend of ASN ( 28730) 25 Prefixes from unregistered ASNs in the Routing Table: 974 Unregistered ASNs in the Routing Table: 168 Number of 32-bit ASNs allocated by the RIRs: 3718 Number of 32-bit ASNs visible in the Routing Table: 0 Prefixes from 32-bit ASNs in the Routing Table: 9103 Special use prefixes present in the Routing Table: 23 Prefixes being announced from unallocated address space: 198 Number of addresses announced to Internet: 2634604048 Equivalent to 157 /8s, 8 /16s and 222 /24s Percentage of available address space announced: 71.2 Percentage of allocated address space announced: 71.2 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 94.2 Total number of prefixes smaller than registry allocations: 151624 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 100432 Total APNIC prefixes after maximum aggregation: 31665 APNIC Deaggregation factor: 3.17 Prefixes being announced from the APNIC address blocks: 102095 Unique aggregates announced from the APNIC address blocks: 43730 APNIC Region origin ASes present in the Internet Routing Table: 4771 APNIC Prefixes per ASN: 21.40 APNIC Region origin ASes announcing only one prefix: 1267 APNIC Region transit ASes present in the Internet Routing Table: 772 Average APNIC Region AS path length visible: 3.9 Max APNIC Region AS path length visible: 18 Number of APNIC region 32-bit ASNs visible in the Routing Table: 0 Number of APNIC addresses announced to Internet: 716365568 Equivalent to 42 /8s, 178 /16s and 223 /24s Percentage of available APNIC address space announced: 83.7 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-133119 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 153844 Total ARIN prefixes after maximum aggregation: 78147 ARIN Deaggregation factor: 1.97 Prefixes being announced from the ARIN address blocks: 154507 Unique aggregates announced from the ARIN address blocks: 70725 ARIN Region origin ASes present in the Internet Routing Table: 15363 ARIN Prefixes per ASN: 10.06 ARIN Region origin ASes announcing only one prefix: 5826 ARIN Region transit ASes present in the Internet Routing Table: 1529 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 0 Number of ARIN addresses announced to Internet: 1075596544 Equivalent to 64 /8s, 28 /16s and 77 /24s Percentage of available ARIN address space announced: 56.9 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 113399 Total RIPE prefixes after maximum aggregation: 58369 RIPE Deaggregation factor: 1.94 Prefixes being announced from the RIPE address blocks: 116500 Unique aggregates announced from the RIPE address blocks: 74565 RIPE Region origin ASes present in the Internet Routing Table: 17024 RIPE Prefixes per ASN: 6.84 RIPE Region origin ASes announcing only one prefix: 8150 RIPE Region transit ASes present in the Internet Routing Table: 2726 Average RIPE Region AS path length visible: 3.5 Max RIPE Region AS path length visible: 29 Number of RIPE region 32-bit ASNs visible in the Routing Table: 0 Number of RIPE addresses announced to Internet: 653177360 Equivalent to 38 /8s, 238 /16s and 178 /24s Percentage of available RIPE address space announced: 95.0 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 196608-199679 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 45816 Total LACNIC prefixes after maximum aggregation: 9000 LACNIC Deaggregation factor: 5.09 Prefixes being announced from the LACNIC address blocks: 49475 Unique aggregates announced from the LACNIC address blocks: 23514 LACNIC Region origin ASes present in the Internet Routing Table: 1780 LACNIC Prefixes per ASN: 27.79 LACNIC Region origin ASes announcing only one prefix: 515 LACNIC Region transit ASes present in the Internet Routing Table: 320 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 19 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 0 Number of LACNIC addresses announced to Internet: 122557952 Equivalent to 7 /8s, 78 /16s and 22 /24s Percentage of available LACNIC address space announced: 73.1 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 10626 Total AfriNIC prefixes after maximum aggregation: 2431 AfriNIC Deaggregation factor: 4.37 Prefixes being announced from the AfriNIC address blocks: 11211 Unique aggregates announced from the AfriNIC address blocks: 3722 AfriNIC Region origin ASes present in the Internet Routing Table: 593 AfriNIC Prefixes per ASN: 18.91 AfriNIC Region origin ASes announcing only one prefix: 179 AfriNIC Region transit ASes present in the Internet Routing Table: 127 Average AfriNIC Region AS path length visible: 3.4 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 0 Number of AfriNIC addresses announced to Internet: 44277248 Equivalent to 2 /8s, 163 /16s and 158 /24s Percentage of available AfriNIC address space announced: 44.0 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 17974 2456 828 53 PT Telekomunikasi Indonesia 4766 2121 11549 625 Korea Telecom (KIX) 7545 1820 301 88 TPG Internet Pty Ltd 4755 1658 382 187 TATA Communications formerly 9829 1410 1149 45 National Internet Backbone 9583 1196 89 507 Sify Limited 7552 1132 1070 12 Vietel Corporation 9498 1054 310 75 BHARTI Airtel Ltd. 24560 1044 385 160 Bharti Airtel Ltd., Telemedia 18101 1016 135 170 Reliance Infocom Ltd Internet Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3094 3699 115 BellSouth.net Inc. 7029 2283 1265 211 Windstream Communications Inc 18566 2077 382 181 Covad Communications Co. 22773 1964 2931 128 Cox Communications Inc. 1785 1948 678 124 PaeTec Communications, Inc. 20115 1689 1608 625 Charter Communications 4323 1596 1171 394 tw telecom holdings, inc. 30036 1341 287 697 Mediacom Communications Corp 7018 1287 10563 852 AT&T Services, Inc. 7011 1201 315 683 Frontier Communications of Am Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8402 1765 544 16 Corbina telecom 2118 1114 97 13 EUnet/RELCOM Autonomous Syste 34984 975 231 208 BILISIM TELEKOM 13188 841 99 22 Ukraine 12479 836 778 65 France Telecom Espana SA 31148 754 39 17 FreeNet ISP 20940 740 250 588 Akamai Technologies European 8551 733 367 39 Bezeq International 6830 714 2313 435 UPC Broadband 58113 633 70 378 LIR DATACENTER TELECOM SRL Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 28573 2321 1315 81 Types of queries are: POCs, o 10620 2302 394 225 Types of queries are: POCs, o 7303 1678 1147 205 Telecom Argentina S.A. 6503 1461 435 69 Axtel, S.A.B. de C.V. 8151 1391 2891 372 Uninet S.A. de C.V. 14754 907 115 71 Telgua 18881 756 716 18 Global Village Telecom 27947 750 86 91 Telconet S.A 3816 642 305 102 Types of queries are: POCs, o 11172 603 102 67 Alestra, S. de R.L. de C.V. Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 36998 1286 80 4 MOBITEL 24863 896 275 36 LINKdotNET AS number 8452 537 958 13 TEDATA 6713 499 602 20 Itissalat Al-MAGHRIB 24835 329 80 8 RAYA Telecom - Egypt 3741 266 906 224 The Internet Solution 37054 202 11 5 Data Telecom Service 12258 193 28 67 Vodacom Internet Company 15706 191 32 6 Sudatel Internet Exchange Aut 29975 191 667 21 Vodacom Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3094 3699 115 BellSouth.net Inc. 17974 2456 828 53 PT Telekomunikasi Indonesia 28573 2321 1315 81 Types of queries are: POCs, o 10620 2302 394 225 Types of queries are: POCs, o 7029 2283 1265 211 Windstream Communications Inc 4766 2121 11549 625 Korea Telecom (KIX) 18566 2077 382 181 Covad Communications Co. 22773 1964 2931 128 Cox Communications Inc. 1785 1948 678 124 PaeTec Communications, Inc. 7545 1820 301 88 TPG Internet Pty Ltd Complete listing at http://thyme.rand.apnic.net/london/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 17974 2456 2403 PT Telekomunikasi Indonesia 28573 2321 2240 Types of queries are: POCs, o 10620 2302 2077 Types of queries are: POCs, o 7029 2283 2072 Windstream Communications Inc 18566 2077 1896 Covad Communications Co. 22773 1964 1836 Cox Communications Inc. 1785 1948 1824 PaeTec Communications, Inc. 8402 1765 1749 Corbina telecom 7545 1820 1732 TPG Internet Pty Ltd 4766 2121 1496 Korea Telecom (KIX) Complete listing at http://thyme.rand.apnic.net/london/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65333 PRIVATE 10.0.0.0/8 0 * 32805 UNALLOCATED 12.1.225.0/24 7018 AT&T Services, Inc. 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T Services, Inc. 16504 UNALLOCATED 12.18.155.0/24 30170 Optic Fusion 30031 UNALLOCATED 12.27.122.0/24 7018 AT&T Services, Inc. 21861 UNALLOCATED 12.37.59.0/24 7018 AT&T Services, Inc. 19577 UNALLOCATED 12.41.188.0/24 7018 AT&T Services, Inc. 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T Services, Inc. 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T Services, Inc. 17300 UNALLOCATED 12.45.103.0/24 209 Qwest Communications Complete listing at http://thyme.rand.apnic.net/london/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 10.0.0.0/8 65333 Internet Assigned Numbers Aut 128.0.0.0/24 2876 Jump Management SRL 128.0.16.0/21 43568 Romerike Bredband AS 128.0.24.0/21 41794 Sibirskie Seti Ltd. 128.0.60.0/23 57417 INTERNET TASMANIA SRL 128.0.62.0/23 57417 INTERNET TASMANIA SRL 128.0.72.0/21 23456 32-bit ASN transition 128.0.80.0/20 52041 Timer LTD 128.0.96.0/21 12886 LEWTelNet GmbH 128.0.104.0/23 51848 FOP Gabidullina Ludmila Nikol Complete listing at http://thyme.rand.apnic.net/london/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 27.112.114.0/24 23884 Proimage Engineering and Comm 31.210.16.0/22 15657 Neural Networks ASN 41.222.80.0/21 37110 Moztel LDA 62.12.96.0/19 38478 SunnyVision Limited 62.61.220.0/24 24974 Tachyon Europe BV 62.61.221.0/24 24974 Tachyon Europe BV 64.185.224.0/24 27431 JTL Networks Inc. 64.185.225.0/24 27431 JTL Networks Inc. 64.185.226.0/24 27431 JTL Networks Inc. 64.185.227.0/24 27431 JTL Networks Inc. Complete listing at http://thyme.rand.apnic.net/london/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:18 /9:13 /10:30 /11:88 /12:247 /13:478 /14:868 /15:1558 /16:12487 /17:6613 /18:10853 /19:21678 /20:31073 /21:33069 /22:44582 /23:40301 /24:229423 /25:9 /26:11 /27:11 /28:144 /29:190 /30:99 /31:0 /32:144 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 2027 2077 Covad Communications Co. 6389 1770 3094 BellSouth.net Inc. 7029 1640 2283 Windstream Communications Inc 8402 1496 1765 Corbina telecom 22773 1291 1964 Cox Communications Inc. 36998 1280 1286 MOBITEL 30036 1235 1341 Mediacom Communications Corp 11492 1158 1195 CABLE ONE, INC. 1785 1030 1948 PaeTec Communications, Inc. 6503 979 1461 Axtel, S.A.B. de C.V. Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:639 2:785 3:3 4:13 5:736 6:3 8:488 12:1931 13:3 14:692 15:11 16:3 17:8 20:26 23:237 24:1798 27:1474 31:1151 32:49 33:2 34:5 36:10 37:1222 38:839 39:2 40:139 41:2807 42:179 44:4 46:1707 47:1 49:540 50:636 52:12 54:28 55:4 57:31 58:995 59:557 60:246 61:1306 62:1033 63:2043 64:4337 65:2154 66:4264 67:2006 68:1119 69:3228 70:857 71:533 72:1878 74:2543 75:421 76:294 77:1051 78:1033 79:555 80:1224 81:985 82:653 83:535 84:578 85:1149 86:473 87:973 88:370 89:1739 90:285 91:5384 92:605 93:1654 94:2015 95:1670 96:489 97:331 98:1051 99:49 100:29 101:303 103:2031 105:519 106:129 107:208 108:488 109:1753 110:825 111:997 112:472 113:719 114:675 115:916 116:867 117:773 118:975 119:1245 120:334 121:688 122:1689 123:1173 124:1291 125:1304 128:510 129:188 130:298 131:630 132:318 133:142 134:241 135:62 136:218 137:232 138:340 139:154 140:190 141:301 142:495 143:384 144:472 145:90 146:522 147:334 148:705 149:340 150:155 151:324 152:398 153:190 154:23 155:365 156:238 157:344 158:259 159:627 160:334 161:396 162:368 163:190 164:576 165:456 166:465 167:575 168:992 169:129 170:1009 171:162 172:4 173:1548 174:620 175:424 176:877 177:1602 178:1690 180:1370 181:219 182:1158 183:321 184:636 185:192 186:2262 187:1450 188:1892 189:1540 190:6570 192:6150 193:5672 194:4544 195:3655 196:1303 197:868 198:4058 199:5131 200:5952 201:2179 202:8609 203:8669 204:4394 205:2510 206:2708 207:2720 208:4062 209:3505 210:2794 211:1567 212:2019 213:1889 214:882 215:89 216:5055 217:1588 218:581 219:307 220:1268 221:548 222:335 223:410 End of report

9 years, 5 months

Routing Table Report - Japan view

by Routing Analysis Role Account

Routing Table Report 04:00 +10GMT Thu 31 Jan, 2013 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 440682 Prefixes after maximum aggregation: 181680 Deaggregation factor: 2.43 Unique aggregates announced to Internet: 216587 Total ASes present in the Internet Routing Table: 43162 Prefixes per ASN: 10.21 Origin-only ASes present in the Internet Routing Table: 34104 Origin ASes announcing only one prefix: 15898 Transit ASes present in the Internet Routing Table: 5734 Transit-only ASes present in the Internet Routing Table: 137 Average AS path length visible in the Internet Routing Table: 4.6 Max AS path length visible: 32 Max AS path prepend of ASN ( 28730) 25 Prefixes from unregistered ASNs in the Routing Table: 385 Unregistered ASNs in the Routing Table: 133 Number of 32-bit ASNs allocated by the RIRs: 3718 Number of 32-bit ASNs visible in the Routing Table: 3324 Prefixes from 32-bit ASNs in the Routing Table: 9127 Special use prefixes present in the Routing Table: 17 Prefixes being announced from unallocated address space: 190 Number of addresses announced to Internet: 2613850124 Equivalent to 155 /8s, 204 /16s and 48 /24s Percentage of available address space announced: 70.6 Percentage of allocated address space announced: 70.6 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 94.2 Total number of prefixes smaller than registry allocations: 155525 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 105953 Total APNIC prefixes after maximum aggregation: 33026 APNIC Deaggregation factor: 3.21 Prefixes being announced from the APNIC address blocks: 106989 Unique aggregates announced from the APNIC address blocks: 43784 APNIC Region origin ASes present in the Internet Routing Table: 4815 APNIC Prefixes per ASN: 22.22 APNIC Region origin ASes announcing only one prefix: 1236 APNIC Region transit ASes present in the Internet Routing Table: 811 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 23 Number of APNIC region 32-bit ASNs visible in the Routing Table: 415 Number of APNIC addresses announced to Internet: 717567104 Equivalent to 42 /8s, 197 /16s and 52 /24s Percentage of available APNIC address space announced: 83.9 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-133119 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 155333 Total ARIN prefixes after maximum aggregation: 78624 ARIN Deaggregation factor: 1.98 Prefixes being announced from the ARIN address blocks: 155971 Unique aggregates announced from the ARIN address blocks: 70810 ARIN Region origin ASes present in the Internet Routing Table: 15433 ARIN Prefixes per ASN: 10.11 ARIN Region origin ASes announcing only one prefix: 5828 ARIN Region transit ASes present in the Internet Routing Table: 1589 Average ARIN Region AS path length visible: 4.1 Max ARIN Region AS path length visible: 27 Number of ARIN region 32-bit ASNs visible in the Routing Table: 17 Number of ARIN addresses announced to Internet: 1075792768 Equivalent to 64 /8s, 31 /16s and 75 /24s Percentage of available ARIN address space announced: 56.9 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 113204 Total RIPE prefixes after maximum aggregation: 58497 RIPE Deaggregation factor: 1.94 Prefixes being announced from the RIPE address blocks: 116292 Unique aggregates announced from the RIPE address blocks: 74588 RIPE Region origin ASes present in the Internet Routing Table: 17042 RIPE Prefixes per ASN: 6.82 RIPE Region origin ASes announcing only one prefix: 8147 RIPE Region transit ASes present in the Internet Routing Table: 2773 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 32 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2152 Number of RIPE addresses announced to Internet: 653199460 Equivalent to 38 /8s, 239 /16s and 8 /24s Percentage of available RIPE address space announced: 95.0 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 196608-199679 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 46540 Total LACNIC prefixes after maximum aggregation: 9057 LACNIC Deaggregation factor: 5.14 Prefixes being announced from the LACNIC address blocks: 50257 Unique aggregates announced from the LACNIC address blocks: 23510 LACNIC Region origin ASes present in the Internet Routing Table: 1790 LACNIC Prefixes per ASN: 28.08 LACNIC Region origin ASes announcing only one prefix: 510 LACNIC Region transit ASes present in the Internet Routing Table: 337 Average LACNIC Region AS path length visible: 4.8 Max LACNIC Region AS path length visible: 27 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 733 Number of LACNIC addresses announced to Internet: 122659496 Equivalent to 7 /8s, 79 /16s and 162 /24s Percentage of available LACNIC address space announced: 73.1 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 10391 Total AfriNIC prefixes after maximum aggregation: 2424 AfriNIC Deaggregation factor: 4.29 Prefixes being announced from the AfriNIC address blocks: 10983 Unique aggregates announced from the AfriNIC address blocks: 3726 AfriNIC Region origin ASes present in the Internet Routing Table: 591 AfriNIC Prefixes per ASN: 18.58 AfriNIC Region origin ASes announcing only one prefix: 177 AfriNIC Region transit ASes present in the Internet Routing Table: 130 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 17 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 7 Number of AfriNIC addresses announced to Internet: 44277760 Equivalent to 2 /8s, 163 /16s and 160 /24s Percentage of available AfriNIC address space announced: 44.0 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 2943 11557 921 Korea Telecom (KIX) 17974 2475 829 53 PT TELEKOMUNIKASI INDONESIA 7545 1825 301 88 TPG Internet Pty Ltd 4755 1668 381 178 TATA Communications formerly 9829 1424 1151 46 BSNL National Internet Backbo 9583 1205 90 503 Sify Limited 7552 1142 1070 12 Vietel Corporation 4808 1100 2040 315 CNCGROUP IP network: China169 9498 1054 310 75 BHARTI Airtel Ltd. 24560 1044 385 160 Bharti Airtel Ltd., Telemedia Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3095 3699 116 bellsouth.net, inc. 7029 2286 1265 211 Windstream Communications Inc 18566 2080 382 183 Covad Communications 22773 1964 2931 128 Cox Communications, Inc. 1785 1949 678 124 PaeTec Communications, Inc. 20115 1690 1608 626 Charter Communications 4323 1599 1155 395 Time Warner Telecom 30036 1342 287 697 Mediacom Communications Corp 7018 1303 10551 862 AT&T WorldNet Services 7011 1201 315 683 Citizens Utilities Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8402 1873 544 16 Corbina telecom 2118 1114 97 13 EUnet/RELCOM Autonomous Syste 34984 973 231 205 BILISIM TELEKOM 13188 842 99 22 Educational Network 12479 836 778 65 Uni2 Autonomous System 31148 754 39 17 FreeNet ISP 20940 742 251 588 Akamai Technologies European 8551 715 367 39 Bezeq International 6830 713 2313 434 UPC Distribution Services 58113 633 70 378 LIR DATACENTER TELECOM SRL Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 28573 2325 1315 81 NET Servicos de Comunicao S.A 10620 2302 394 225 TVCABLE BOGOTA 7303 1678 1147 205 Telecom Argentina Stet-France 8151 1536 2893 374 UniNet S.A. de C.V. 6503 1469 435 67 AVANTEL, S.A. 14754 906 114 71 Telgua S. A. 27947 772 85 94 Telconet S.A 18881 756 716 18 Global Village Telecom 3816 674 306 85 Empresa Nacional de Telecomun 11172 603 86 67 Servicios Alestra S.A de C.V Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 36998 1286 80 4 MOBITEL 24863 896 275 36 LINKdotNET AS number 8452 537 958 13 TEDATA 6713 499 602 20 Itissalat Al-MAGHRIB 24835 329 80 8 RAYA Telecom - Egypt 3741 266 906 224 The Internet Solution 12258 193 28 67 Vodacom Internet Company 15706 191 32 6 Sudatel Internet Exchange Aut 29975 191 667 21 Vodacom 16637 190 696 90 MTN Network Solutions Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3095 3699 116 bellsouth.net, inc. 4766 2943 11557 921 Korea Telecom (KIX) 17974 2475 829 53 PT TELEKOMUNIKASI INDONESIA 28573 2325 1315 81 NET Servicos de Comunicao S.A 10620 2302 394 225 TVCABLE BOGOTA 7029 2286 1265 211 Windstream Communications Inc 18566 2080 382 183 Covad Communications 22773 1964 2931 128 Cox Communications, Inc. 1785 1949 678 124 PaeTec Communications, Inc. 8402 1873 544 16 Corbina telecom Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 17974 2475 2422 PT TELEKOMUNIKASI INDONESIA 28573 2325 2244 NET Servicos de Comunicao S.A 10620 2302 2077 TVCABLE BOGOTA 7029 2286 2075 Windstream Communications Inc 4766 2943 2022 Korea Telecom (KIX) 18566 2080 1897 Covad Communications 8402 1873 1857 Corbina telecom 22773 1964 1836 Cox Communications, Inc. 1785 1949 1825 PaeTec Communications, Inc. 7545 1825 1737 TPG Internet Pty Ltd Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 30031 UNALLOCATED 12.27.122.0/24 7018 AT&T WorldNet Servic 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic 17300 UNALLOCATED 12.45.103.0/24 209 Qwest 17300 UNALLOCATED 12.45.110.0/24 701 UUNET Technologies, 16476 UNALLOCATED 12.46.27.0/24 7018 AT&T WorldNet Servic 14764 UNALLOCATED 12.108.237.0/24 7018 AT&T WorldNet Servic 33649 UNALLOCATED 12.111.112.0/24 19029 New Edge Networks 26064 UNALLOCATED 12.149.37.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.rand.apnic.net/current/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 128.0.0.0/24 2876 Jump Management SRL 128.0.16.0/21 43568 RIPE Network Coordination Cen 128.0.24.0/21 41794 Altline LLC 128.0.60.0/23 57417 INTERNET TASMANIA SRL 128.0.62.0/23 57417 INTERNET TASMANIA SRL 128.0.72.0/21 23456 32-bit ASN transition 128.0.80.0/20 52041 Timer LTD 128.0.96.0/21 12886 LEWTelNet GmbH 128.0.104.0/23 51848 FOP Gabidullina Ludmila Nikol 128.0.106.0/24 23456 32-bit ASN transition Complete listing at http://thyme.rand.apnic.net/current/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 27.112.114.0/24 23884 Proimage Engineering and Comm 31.210.16.0/22 15657 Neural Networks ASN 41.222.80.0/21 37110 Moztel LDA 62.12.96.0/19 38478 SunnyVision Limited 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 62.61.221.0/24 24974 Tachyon Europe BV - Wireless 64.185.224.0/24 27431 JTL Networks Inc. 64.185.225.0/24 27431 JTL Networks Inc. 64.185.226.0/24 27431 JTL Networks Inc. 64.185.227.0/24 27431 JTL Networks Inc. Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:17 /9:13 /10:29 /11:88 /12:246 /13:480 /14:866 /15:1553 /16:12532 /17:6587 /18:10943 /19:21705 /20:31119 /21:33258 /22:45055 /23:40719 /24:231214 /25:1364 /26:1732 /27:868 /28:181 /29:75 /30:17 /31:0 /32:21 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 2030 2080 Covad Communications 6389 1770 3095 bellsouth.net, inc. 7029 1643 2286 Windstream Communications Inc 8402 1601 1873 Corbina telecom 22773 1291 1964 Cox Communications, Inc. 36998 1280 1286 MOBITEL 30036 1236 1342 Mediacom Communications Corp 11492 1158 1195 Cable One 1785 1030 1949 PaeTec Communications, Inc. 6503 983 1469 AVANTEL, S.A. Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:677 2:799 3:3 4:13 5:734 6:3 8:489 12:1932 13:3 14:720 15:11 16:3 17:8 20:26 23:239 24:1803 27:1478 31:1134 32:54 33:2 34:5 36:10 37:1222 38:844 39:2 40:139 41:2658 42:180 44:4 46:1719 47:1 49:540 50:644 52:12 54:28 55:3 57:28 58:1075 59:557 60:251 61:1317 62:1037 63:2049 64:4342 65:2159 66:4272 67:2018 68:1120 69:3223 70:857 71:534 72:1878 74:2549 75:421 76:294 77:1065 78:1035 79:555 80:1223 81:982 82:646 83:535 84:579 85:1149 86:473 87:972 88:370 89:1745 90:285 91:5383 92:605 93:1704 94:2016 95:1689 96:490 97:331 98:1052 99:52 100:30 101:306 103:2051 105:521 106:129 107:208 108:506 109:1753 110:841 111:1003 112:473 113:752 114:665 115:927 116:888 117:787 118:977 119:1284 120:342 121:699 122:1728 123:1178 124:1324 125:1304 128:546 129:200 130:311 131:648 132:327 133:142 134:254 135:62 136:219 137:237 138:340 139:156 140:216 141:314 142:511 143:389 144:474 145:90 146:528 147:333 148:721 149:341 150:159 151:327 152:399 153:190 154:24 155:367 156:241 157:392 158:259 159:710 160:334 161:419 162:369 163:202 164:580 165:462 166:465 167:574 168:994 169:131 170:1010 171:162 172:4 173:1549 174:619 175:423 176:901 177:1617 178:1693 180:1374 181:218 182:1167 183:322 184:637 185:193 186:2265 187:1448 188:1891 189:1544 190:6605 192:6209 193:5670 194:4541 195:3649 196:1291 197:815 198:4105 199:5171 200:6018 201:2182 202:8772 203:8772 204:4463 205:2518 206:2799 207:2790 208:4072 209:3525 210:2913 211:1574 212:2001 213:1888 214:912 215:92 216:5063 217:1588 218:594 219:326 220:1272 221:544 222:337 223:414 End of report

9 years, 5 months

Routing Table Report - London view

by Routing Analysis Role Account

Routing Table Report 08:00 +10GMT Wed 30 Jan, 2013 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/london/ Analysis Summary ---------------- BGP routing table entries examined: 434045 Prefixes after maximum aggregation: 179564 Deaggregation factor: 2.42 Unique aggregates announced to Internet: 216426 Total ASes present in the Internet Routing Table: 39666 Prefixes per ASN: 10.94 Origin-only ASes present in the Internet Routing Table: 34114 Origin ASes announcing only one prefix: 15926 Transit ASes present in the Internet Routing Table: 5552 Transit-only ASes present in the Internet Routing Table: 121 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 29 Max AS path prepend of ASN ( 28730) 25 Prefixes from unregistered ASNs in the Routing Table: 974 Unregistered ASNs in the Routing Table: 168 Number of 32-bit ASNs allocated by the RIRs: 3711 Number of 32-bit ASNs visible in the Routing Table: 0 Prefixes from 32-bit ASNs in the Routing Table: 9091 Special use prefixes present in the Routing Table: 23 Prefixes being announced from unallocated address space: 200 Number of addresses announced to Internet: 2651167248 Equivalent to 158 /8s, 5 /16s and 154 /24s Percentage of available address space announced: 71.6 Percentage of allocated address space announced: 71.6 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 94.2 Total number of prefixes smaller than registry allocations: 151349 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 100515 Total APNIC prefixes after maximum aggregation: 31635 APNIC Deaggregation factor: 3.18 Prefixes being announced from the APNIC address blocks: 102174 Unique aggregates announced from the APNIC address blocks: 43747 APNIC Region origin ASes present in the Internet Routing Table: 4771 APNIC Prefixes per ASN: 21.42 APNIC Region origin ASes announcing only one prefix: 1265 APNIC Region transit ASes present in the Internet Routing Table: 773 Average APNIC Region AS path length visible: 3.9 Max APNIC Region AS path length visible: 18 Number of APNIC region 32-bit ASNs visible in the Routing Table: 0 Number of APNIC addresses announced to Internet: 716377344 Equivalent to 42 /8s, 179 /16s and 13 /24s Percentage of available APNIC address space announced: 83.7 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-133119 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 153823 Total ARIN prefixes after maximum aggregation: 78104 ARIN Deaggregation factor: 1.97 Prefixes being announced from the ARIN address blocks: 154485 Unique aggregates announced from the ARIN address blocks: 70713 ARIN Region origin ASes present in the Internet Routing Table: 15358 ARIN Prefixes per ASN: 10.06 ARIN Region origin ASes announcing only one prefix: 5818 ARIN Region transit ASes present in the Internet Routing Table: 1530 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 0 Number of ARIN addresses announced to Internet: 1092351488 Equivalent to 65 /8s, 27 /16s and 246 /24s Percentage of available ARIN address space announced: 57.8 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 113338 Total RIPE prefixes after maximum aggregation: 58372 RIPE Deaggregation factor: 1.94 Prefixes being announced from the RIPE address blocks: 116436 Unique aggregates announced from the RIPE address blocks: 74552 RIPE Region origin ASes present in the Internet Routing Table: 17015 RIPE Prefixes per ASN: 6.84 RIPE Region origin ASes announcing only one prefix: 8149 RIPE Region transit ASes present in the Internet Routing Table: 2719 Average RIPE Region AS path length visible: 3.5 Max RIPE Region AS path length visible: 29 Number of RIPE region 32-bit ASNs visible in the Routing Table: 0 Number of RIPE addresses announced to Internet: 653112848 Equivalent to 38 /8s, 237 /16s and 182 /24s Percentage of available RIPE address space announced: 94.9 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 196608-199679 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 45843 Total LACNIC prefixes after maximum aggregation: 8976 LACNIC Deaggregation factor: 5.11 Prefixes being announced from the LACNIC address blocks: 49489 Unique aggregates announced from the LACNIC address blocks: 23519 LACNIC Region origin ASes present in the Internet Routing Table: 1781 LACNIC Prefixes per ASN: 27.79 LACNIC Region origin ASes announcing only one prefix: 516 LACNIC Region transit ASes present in the Internet Routing Table: 320 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 19 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 0 Number of LACNIC addresses announced to Internet: 122445824 Equivalent to 7 /8s, 76 /16s and 96 /24s Percentage of available LACNIC address space announced: 73.0 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 10673 Total AfriNIC prefixes after maximum aggregation: 2425 AfriNIC Deaggregation factor: 4.40 Prefixes being announced from the AfriNIC address blocks: 11260 Unique aggregates announced from the AfriNIC address blocks: 3715 AfriNIC Region origin ASes present in the Internet Routing Table: 590 AfriNIC Prefixes per ASN: 19.08 AfriNIC Region origin ASes announcing only one prefix: 178 AfriNIC Region transit ASes present in the Internet Routing Table: 126 Average AfriNIC Region AS path length visible: 3.4 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 0 Number of AfriNIC addresses announced to Internet: 44263936 Equivalent to 2 /8s, 163 /16s and 106 /24s Percentage of available AfriNIC address space announced: 44.0 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 17974 2455 828 53 PT Telekomunikasi Indonesia 4766 2117 11549 624 Korea Telecom (KIX) 7545 1820 301 87 TPG Internet Pty Ltd 4755 1648 380 174 TATA Communications formerly 9829 1423 1151 46 National Internet Backbone 9583 1196 89 507 Sify Limited 7552 1132 1070 12 Vietel Corporation 9498 1052 310 75 BHARTI Airtel Ltd. 24560 1040 385 160 Bharti Airtel Ltd., Telemedia 18101 1016 135 170 Reliance Infocom Ltd Internet Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3096 3699 117 BellSouth.net Inc. 7029 2282 1265 210 Windstream Communications Inc 18566 2078 382 178 Covad Communications Co. 22773 1965 2931 128 Cox Communications Inc. 1785 1947 677 123 PaeTec Communications, Inc. 20115 1690 1608 625 Charter Communications 4323 1595 1171 393 tw telecom holdings, inc. 30036 1355 288 692 Mediacom Communications Corp 7018 1309 10583 868 AT&T Services, Inc. 7011 1201 315 683 Frontier Communications of Am Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 2118 1432 97 13 EUnet/RELCOM Autonomous Syste 8402 1365 544 16 Corbina telecom 34984 974 231 208 BILISIM TELEKOM 13188 841 99 22 Ukraine 12479 833 778 65 France Telecom Espana SA 31148 752 39 17 FreeNet ISP 8551 737 367 39 Bezeq International 20940 736 249 585 Akamai Technologies European 6830 714 2313 435 UPC Broadband 58113 633 70 378 LIR DATACENTER TELECOM SRL Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 28573 2324 1315 81 Types of queries are: POCs, o 10620 2302 394 225 Types of queries are: POCs, o 7303 1679 1147 206 Telecom Argentina S.A. 6503 1461 435 69 Axtel, S.A.B. de C.V. 8151 1390 2891 371 Uninet S.A. de C.V. 14754 799 113 125 Telgua 18881 756 716 18 Global Village Telecom 27947 748 86 89 Telconet S.A 3816 674 307 85 Types of queries are: POCs, o 11172 603 102 67 Alestra, S. de R.L. de C.V. Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 36998 1286 80 4 MOBITEL 24863 892 275 36 LINKdotNET AS number 8452 562 958 13 TEDATA 6713 499 602 20 Itissalat Al-MAGHRIB 24835 329 80 8 RAYA Telecom - Egypt 3741 266 906 224 The Internet Solution 37054 201 11 5 Data Telecom Service 12258 193 28 67 Vodacom Internet Company 15706 191 32 6 Sudatel Internet Exchange Aut 29975 191 667 21 Vodacom Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3096 3699 117 BellSouth.net Inc. 17974 2455 828 53 PT Telekomunikasi Indonesia 28573 2324 1315 81 Types of queries are: POCs, o 10620 2302 394 225 Types of queries are: POCs, o 7029 2282 1265 210 Windstream Communications Inc 4766 2117 11549 624 Korea Telecom (KIX) 18566 2078 382 178 Covad Communications Co. 22773 1965 2931 128 Cox Communications Inc. 1785 1947 677 123 PaeTec Communications, Inc. 7545 1820 301 87 TPG Internet Pty Ltd Complete listing at http://thyme.rand.apnic.net/london/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 17974 2455 2402 PT Telekomunikasi Indonesia 28573 2324 2243 Types of queries are: POCs, o 10620 2302 2077 Types of queries are: POCs, o 7029 2282 2072 Windstream Communications Inc 18566 2078 1900 Covad Communications Co. 22773 1965 1837 Cox Communications Inc. 1785 1947 1824 PaeTec Communications, Inc. 7545 1820 1733 TPG Internet Pty Ltd 4766 2117 1493 Korea Telecom (KIX) 4755 1648 1474 TATA Communications formerly Complete listing at http://thyme.rand.apnic.net/london/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65333 PRIVATE 10.0.0.0/8 0 * 32805 UNALLOCATED 12.1.225.0/24 7018 AT&T Services, Inc. 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T Services, Inc. 16504 UNALLOCATED 12.18.155.0/24 30170 Optic Fusion 30031 UNALLOCATED 12.27.122.0/24 7018 AT&T Services, Inc. 21861 UNALLOCATED 12.37.59.0/24 7018 AT&T Services, Inc. 19577 UNALLOCATED 12.41.188.0/24 7018 AT&T Services, Inc. 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T Services, Inc. 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T Services, Inc. 17300 UNALLOCATED 12.45.103.0/24 209 Qwest Communications Complete listing at http://thyme.rand.apnic.net/london/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 10.0.0.0/8 65333 Internet Assigned Numbers Aut 128.0.0.0/24 2876 Jump Management SRL 128.0.16.0/21 43568 Romerike Bredband AS 128.0.24.0/21 41794 Sibirskie Seti Ltd. 128.0.60.0/23 57417 INTERNET TASMANIA SRL 128.0.62.0/23 57417 INTERNET TASMANIA SRL 128.0.72.0/21 23456 32-bit ASN transition 128.0.80.0/20 52041 Timer LTD 128.0.96.0/21 12886 LEWTelNet GmbH 128.0.104.0/23 51848 FOP Gabidullina Ludmila Nikol Complete listing at http://thyme.rand.apnic.net/london/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 27.112.114.0/24 23884 Proimage Engineering and Comm 31.210.16.0/22 15657 Neural Networks ASN 41.222.80.0/21 37110 Moztel LDA 62.12.96.0/19 38478 SunnyVision Limited 62.61.220.0/24 24974 Tachyon Europe BV 62.61.221.0/24 24974 Tachyon Europe BV 64.185.224.0/24 27431 JTL Networks Inc. 64.185.225.0/24 27431 JTL Networks Inc. 64.185.226.0/24 27431 JTL Networks Inc. 64.185.227.0/24 27431 JTL Networks Inc. Complete listing at http://thyme.rand.apnic.net/london/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:19 /9:13 /10:30 /11:88 /12:247 /13:478 /14:868 /15:1558 /16:12491 /17:6612 /18:10855 /19:21665 /20:31069 /21:33083 /22:44630 /23:40339 /24:229397 /25:9 /26:11 /27:11 /28:145 /29:184 /30:98 /31:0 /32:145 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 2028 2078 Covad Communications Co. 6389 1770 3096 BellSouth.net Inc. 7029 1640 2282 Windstream Communications Inc 22773 1292 1965 Cox Communications Inc. 36998 1280 1286 MOBITEL 30036 1249 1355 Mediacom Communications Corp 11492 1157 1194 CABLE ONE, INC. 8402 1101 1365 Corbina telecom 1785 1030 1947 PaeTec Communications, Inc. 6503 979 1461 Axtel, S.A.B. de C.V. Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:646 2:574 3:3 4:13 5:732 6:3 8:487 12:1933 13:3 14:699 15:11 16:3 17:8 20:26 23:231 24:1800 27:1483 31:1154 32:49 33:2 34:5 36:9 37:1221 38:838 39:2 40:139 41:2852 42:178 44:4 46:1707 47:1 49:540 50:637 52:12 54:28 55:4 57:31 58:995 59:556 60:246 61:1301 62:1058 63:2039 64:4339 65:2154 66:4263 67:2015 68:1119 69:3248 70:858 71:536 72:1875 74:2546 75:421 76:294 77:1055 78:1034 79:552 80:1225 81:983 82:653 83:535 84:574 85:1162 86:473 87:973 88:370 89:1740 90:285 91:5391 92:605 93:1496 94:2015 95:1669 96:489 97:331 98:1052 99:49 100:29 101:304 103:2049 105:531 106:129 107:208 108:488 109:1755 110:833 111:995 112:472 113:730 114:707 115:915 116:869 117:771 118:969 119:1245 120:320 121:688 122:1691 123:1178 124:1290 125:1305 128:508 129:188 130:298 131:615 132:322 133:142 134:242 135:62 136:218 137:233 138:340 139:154 140:190 141:300 142:495 143:382 144:472 145:90 146:520 147:334 148:711 149:340 150:154 151:323 152:398 153:190 154:23 155:366 156:238 157:347 158:258 159:626 160:334 161:393 162:367 163:190 164:576 165:456 166:463 167:575 168:999 169:129 170:1009 171:162 172:4 173:1552 174:618 175:427 176:837 177:1638 178:1686 180:1370 181:219 182:1158 183:322 184:634 185:192 186:2250 187:1449 188:1889 189:1541 190:6481 192:6147 193:5837 194:4676 195:3663 196:1294 197:872 198:4049 199:5109 200:5953 201:2172 202:8613 203:8682 204:4393 205:2492 206:2708 207:2715 208:4064 209:3508 210:2790 211:1567 212:2011 213:1888 214:906 215:92 216:5059 217:1581 218:580 219:307 220:1265 221:548 222:335 223:409 End of report

9 years, 5 months

Routing Table Report - Japan view

by Routing Analysis Role Account

Routing Table Report 04:00 +10GMT Wed 30 Jan, 2013 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 440928 Prefixes after maximum aggregation: 181675 Deaggregation factor: 2.43 Unique aggregates announced to Internet: 216598 Total ASes present in the Internet Routing Table: 43166 Prefixes per ASN: 10.21 Origin-only ASes present in the Internet Routing Table: 34090 Origin ASes announcing only one prefix: 15904 Transit ASes present in the Internet Routing Table: 5749 Transit-only ASes present in the Internet Routing Table: 138 Average AS path length visible in the Internet Routing Table: 4.6 Max AS path length visible: 32 Max AS path prepend of ASN ( 28730) 25 Prefixes from unregistered ASNs in the Routing Table: 385 Unregistered ASNs in the Routing Table: 133 Number of 32-bit ASNs allocated by the RIRs: 3711 Number of 32-bit ASNs visible in the Routing Table: 3327 Prefixes from 32-bit ASNs in the Routing Table: 9135 Special use prefixes present in the Routing Table: 16 Prefixes being announced from unallocated address space: 192 Number of addresses announced to Internet: 2630608492 Equivalent to 156 /8s, 203 /16s and 230 /24s Percentage of available address space announced: 71.1 Percentage of allocated address space announced: 71.1 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 94.2 Total number of prefixes smaller than registry allocations: 155558 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 106083 Total APNIC prefixes after maximum aggregation: 33017 APNIC Deaggregation factor: 3.21 Prefixes being announced from the APNIC address blocks: 107108 Unique aggregates announced from the APNIC address blocks: 43791 APNIC Region origin ASes present in the Internet Routing Table: 4819 APNIC Prefixes per ASN: 22.23 APNIC Region origin ASes announcing only one prefix: 1236 APNIC Region transit ASes present in the Internet Routing Table: 812 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 23 Number of APNIC region 32-bit ASNs visible in the Routing Table: 419 Number of APNIC addresses announced to Internet: 717598592 Equivalent to 42 /8s, 197 /16s and 175 /24s Percentage of available APNIC address space announced: 83.9 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-133119 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 155287 Total ARIN prefixes after maximum aggregation: 78590 ARIN Deaggregation factor: 1.98 Prefixes being announced from the ARIN address blocks: 155918 Unique aggregates announced from the ARIN address blocks: 70780 ARIN Region origin ASes present in the Internet Routing Table: 15429 ARIN Prefixes per ASN: 10.11 ARIN Region origin ASes announcing only one prefix: 5822 ARIN Region transit ASes present in the Internet Routing Table: 1592 Average ARIN Region AS path length visible: 4.1 Max ARIN Region AS path length visible: 27 Number of ARIN region 32-bit ASNs visible in the Routing Table: 17 Number of ARIN addresses announced to Internet: 1092601728 Equivalent to 65 /8s, 31 /16s and 199 /24s Percentage of available ARIN address space announced: 57.8 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 113479 Total RIPE prefixes after maximum aggregation: 58511 RIPE Deaggregation factor: 1.94 Prefixes being announced from the RIPE address blocks: 116577 Unique aggregates announced from the RIPE address blocks: 74571 RIPE Region origin ASes present in the Internet Routing Table: 17041 RIPE Prefixes per ASN: 6.84 RIPE Region origin ASes announcing only one prefix: 8154 RIPE Region transit ASes present in the Internet Routing Table: 2778 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 32 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2150 Number of RIPE addresses announced to Internet: 653197924 Equivalent to 38 /8s, 239 /16s and 2 /24s Percentage of available RIPE address space announced: 95.0 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 196608-199679 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 46383 Total LACNIC prefixes after maximum aggregation: 9084 LACNIC Deaggregation factor: 5.11 Prefixes being announced from the LACNIC address blocks: 50120 Unique aggregates announced from the LACNIC address blocks: 23568 LACNIC Region origin ASes present in the Internet Routing Table: 1789 LACNIC Prefixes per ASN: 28.02 LACNIC Region origin ASes announcing only one prefix: 512 LACNIC Region transit ASes present in the Internet Routing Table: 336 Average LACNIC Region AS path length visible: 4.8 Max LACNIC Region AS path length visible: 27 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 735 Number of LACNIC addresses announced to Internet: 122588168 Equivalent to 7 /8s, 78 /16s and 140 /24s Percentage of available LACNIC address space announced: 73.1 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 10427 Total AfriNIC prefixes after maximum aggregation: 2421 AfriNIC Deaggregation factor: 4.31 Prefixes being announced from the AfriNIC address blocks: 11013 Unique aggregates announced from the AfriNIC address blocks: 3717 AfriNIC Region origin ASes present in the Internet Routing Table: 593 AfriNIC Prefixes per ASN: 18.57 AfriNIC Region origin ASes announcing only one prefix: 180 AfriNIC Region transit ASes present in the Internet Routing Table: 129 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 17 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 6 Number of AfriNIC addresses announced to Internet: 44268032 Equivalent to 2 /8s, 163 /16s and 122 /24s Percentage of available AfriNIC address space announced: 44.0 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 2939 11556 920 Korea Telecom (KIX) 17974 2474 829 53 PT TELEKOMUNIKASI INDONESIA 7545 1822 301 87 TPG Internet Pty Ltd 4755 1669 380 175 TATA Communications formerly 9829 1423 1151 46 BSNL National Internet Backbo 9583 1204 89 502 Sify Limited 7552 1142 1070 12 Vietel Corporation 4808 1115 2040 315 CNCGROUP IP network: China169 9498 1052 310 75 BHARTI Airtel Ltd. 24560 1040 385 160 Bharti Airtel Ltd., Telemedia Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3096 3699 117 bellsouth.net, inc. 7029 2283 1265 210 Windstream Communications Inc 18566 2081 382 180 Covad Communications 22773 1965 2931 128 Cox Communications, Inc. 1785 1948 677 123 PaeTec Communications, Inc. 20115 1690 1607 629 Charter Communications 4323 1597 1155 394 Time Warner Telecom 30036 1356 289 692 Mediacom Communications Corp 7018 1301 10550 860 AT&T WorldNet Services 7011 1201 315 683 Citizens Utilities Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8402 1877 544 16 Corbina telecom 2118 1432 97 13 EUnet/RELCOM Autonomous Syste 34984 972 231 205 BILISIM TELEKOM 13188 842 99 22 Educational Network 12479 833 778 65 Uni2 Autonomous System 31148 753 39 17 FreeNet ISP 20940 737 250 585 Akamai Technologies European 8551 716 367 39 Bezeq International 6830 713 2313 434 UPC Distribution Services 58113 633 70 378 LIR DATACENTER TELECOM SRL Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 28573 2311 1315 81 NET Servicos de Comunicao S.A 10620 2302 394 225 TVCABLE BOGOTA 7303 1679 1147 206 Telecom Argentina Stet-France 8151 1540 2894 376 UniNet S.A. de C.V. 6503 1469 435 67 AVANTEL, S.A. 14754 798 112 125 Telgua S. A. 27947 771 85 93 Telconet S.A 18881 756 716 18 Global Village Telecom 3816 674 306 85 Empresa Nacional de Telecomun 11172 603 86 67 Servicios Alestra S.A de C.V Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 36998 1286 80 4 MOBITEL 24863 896 275 36 LINKdotNET AS number 8452 560 958 13 TEDATA 6713 499 602 20 Itissalat Al-MAGHRIB 24835 329 80 8 RAYA Telecom - Egypt 3741 265 906 223 The Internet Solution 12258 193 28 67 Vodacom Internet Company 15706 191 32 6 Sudatel Internet Exchange Aut 29975 191 667 21 Vodacom 16637 190 696 90 MTN Network Solutions Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3096 3699 117 bellsouth.net, inc. 4766 2939 11556 920 Korea Telecom (KIX) 17974 2474 829 53 PT TELEKOMUNIKASI INDONESIA 28573 2311 1315 81 NET Servicos de Comunicao S.A 10620 2302 394 225 TVCABLE BOGOTA 7029 2283 1265 210 Windstream Communications Inc 18566 2081 382 180 Covad Communications 22773 1965 2931 128 Cox Communications, Inc. 1785 1948 677 123 PaeTec Communications, Inc. 8402 1877 544 16 Corbina telecom Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 17974 2474 2421 PT TELEKOMUNIKASI INDONESIA 28573 2311 2230 NET Servicos de Comunicao S.A 10620 2302 2077 TVCABLE BOGOTA 7029 2283 2073 Windstream Communications Inc 4766 2939 2019 Korea Telecom (KIX) 18566 2081 1901 Covad Communications 8402 1877 1861 Corbina telecom 22773 1965 1837 Cox Communications, Inc. 1785 1948 1825 PaeTec Communications, Inc. 7545 1822 1735 TPG Internet Pty Ltd Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 30031 UNALLOCATED 12.27.122.0/24 7018 AT&T WorldNet Servic 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic 17300 UNALLOCATED 12.45.103.0/24 209 Qwest 17300 UNALLOCATED 12.45.110.0/24 701 UUNET Technologies, 16476 UNALLOCATED 12.46.27.0/24 7018 AT&T WorldNet Servic 14764 UNALLOCATED 12.108.237.0/24 7018 AT&T WorldNet Servic 33649 UNALLOCATED 12.111.112.0/24 19029 New Edge Networks 26064 UNALLOCATED 12.149.37.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.rand.apnic.net/current/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 128.0.0.0/24 2876 Jump Management SRL 128.0.24.0/21 41794 Altline LLC 128.0.60.0/23 57417 INTERNET TASMANIA SRL 128.0.62.0/23 57417 INTERNET TASMANIA SRL 128.0.72.0/21 23456 32-bit ASN transition 128.0.80.0/20 52041 Timer LTD 128.0.96.0/21 12886 LEWTelNet GmbH 128.0.104.0/23 51848 FOP Gabidullina Ludmila Nikol 128.0.106.0/24 23456 32-bit ASN transition 128.0.128.0/20 29285 AMT closed joint-stock compan Complete listing at http://thyme.rand.apnic.net/current/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 27.112.114.0/24 23884 Proimage Engineering and Comm 31.210.16.0/22 15657 Neural Networks ASN 41.222.80.0/21 37110 Moztel LDA 62.12.96.0/19 38478 SunnyVision Limited 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 62.61.221.0/24 24974 Tachyon Europe BV - Wireless 64.185.224.0/24 27431 JTL Networks Inc. 64.185.225.0/24 27431 JTL Networks Inc. 64.185.226.0/24 27431 JTL Networks Inc. 64.185.227.0/24 27431 JTL Networks Inc. Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:18 /9:13 /10:29 /11:88 /12:246 /13:480 /14:866 /15:1553 /16:12539 /17:6598 /18:10938 /19:21708 /20:31116 /21:33231 /22:44998 /23:40736 /24:231503 /25:1372 /26:1733 /27:867 /28:183 /29:75 /30:17 /31:0 /32:21 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 2031 2081 Covad Communications 6389 1770 3096 bellsouth.net, inc. 7029 1641 2283 Windstream Communications Inc 8402 1604 1877 Corbina telecom 22773 1292 1965 Cox Communications, Inc. 36998 1280 1286 MOBITEL 30036 1250 1356 Mediacom Communications Corp 11492 1158 1195 Cable One 1785 1030 1948 PaeTec Communications, Inc. 6503 983 1469 AVANTEL, S.A. Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:686 2:748 3:3 4:13 5:729 6:3 8:489 12:1934 13:3 14:720 15:11 16:3 17:8 20:26 23:224 24:1804 27:1475 31:1132 32:54 33:2 34:5 36:9 37:1222 38:845 39:2 40:139 41:2706 42:180 44:4 46:1718 47:1 49:539 50:644 52:12 54:28 55:4 57:28 58:1075 59:559 60:250 61:1309 62:1038 63:2044 64:4344 65:2159 66:4271 67:2019 68:1120 69:3248 70:858 71:536 72:1876 74:2546 75:421 76:294 77:1062 78:1035 79:553 80:1222 81:981 82:646 83:535 84:575 85:1162 86:473 87:971 88:370 89:1746 90:285 91:5387 92:605 93:1653 94:2015 95:1648 96:490 97:331 98:1052 99:52 100:30 101:306 103:2063 105:531 106:129 107:208 108:504 109:1757 110:843 111:1001 112:473 113:752 114:713 115:926 116:886 117:785 118:967 119:1284 120:328 121:700 122:1722 123:1182 124:1323 125:1305 128:549 129:200 130:310 131:622 132:326 133:142 134:255 135:62 136:219 137:237 138:340 139:156 140:216 141:313 142:514 143:388 144:473 145:90 146:527 147:332 148:731 149:341 150:159 151:326 152:398 153:190 154:24 155:366 156:241 157:393 158:258 159:709 160:334 161:420 162:368 163:202 164:580 165:461 166:463 167:574 168:1001 169:131 170:1010 171:162 172:4 173:1554 174:618 175:428 176:1020 177:1631 178:1690 180:1373 181:219 182:1166 183:323 184:637 185:188 186:2255 187:1456 188:1894 189:1543 190:6514 192:6192 193:5841 194:4670 195:3657 196:1283 197:815 198:4103 199:5175 200:6020 201:2179 202:8826 203:8782 204:4462 205:2516 206:2800 207:2786 208:4073 209:3522 210:2908 211:1574 212:1983 213:1884 214:908 215:92 216:5067 217:1587 218:593 219:326 220:1269 221:547 222:337 223:413 End of report

9 years, 5 months

Routing Table Report - London view

by Routing Analysis Role Account

Routing Table Report 08:00 +10GMT Tue 29 Jan, 2013 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/london/ Analysis Summary ---------------- BGP routing table entries examined: 433797 Prefixes after maximum aggregation: 179417 Deaggregation factor: 2.42 Unique aggregates announced to Internet: 216337 Total ASes present in the Internet Routing Table: 39643 Prefixes per ASN: 10.94 Origin-only ASes present in the Internet Routing Table: 34090 Origin ASes announcing only one prefix: 15915 Transit ASes present in the Internet Routing Table: 5553 Transit-only ASes present in the Internet Routing Table: 119 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 29 Max AS path prepend of ASN ( 28730) 25 Prefixes from unregistered ASNs in the Routing Table: 974 Unregistered ASNs in the Routing Table: 168 Number of 32-bit ASNs allocated by the RIRs: 3708 Number of 32-bit ASNs visible in the Routing Table: 0 Prefixes from 32-bit ASNs in the Routing Table: 9078 Special use prefixes present in the Routing Table: 22 Prefixes being announced from unallocated address space: 194 Number of addresses announced to Internet: 2650564624 Equivalent to 157 /8s, 252 /16s and 104 /24s Percentage of available address space announced: 71.6 Percentage of allocated address space announced: 71.6 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 94.2 Total number of prefixes smaller than registry allocations: 151534 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 100387 Total APNIC prefixes after maximum aggregation: 31631 APNIC Deaggregation factor: 3.17 Prefixes being announced from the APNIC address blocks: 102043 Unique aggregates announced from the APNIC address blocks: 43722 APNIC Region origin ASes present in the Internet Routing Table: 4764 APNIC Prefixes per ASN: 21.42 APNIC Region origin ASes announcing only one prefix: 1262 APNIC Region transit ASes present in the Internet Routing Table: 771 Average APNIC Region AS path length visible: 3.9 Max APNIC Region AS path length visible: 18 Number of APNIC region 32-bit ASNs visible in the Routing Table: 0 Number of APNIC addresses announced to Internet: 716329216 Equivalent to 42 /8s, 178 /16s and 81 /24s Percentage of available APNIC address space announced: 83.7 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-133119 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 153676 Total ARIN prefixes after maximum aggregation: 78016 ARIN Deaggregation factor: 1.97 Prefixes being announced from the ARIN address blocks: 154330 Unique aggregates announced from the ARIN address blocks: 70616 ARIN Region origin ASes present in the Internet Routing Table: 15348 ARIN Prefixes per ASN: 10.06 ARIN Region origin ASes announcing only one prefix: 5813 ARIN Region transit ASes present in the Internet Routing Table: 1534 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 0 Number of ARIN addresses announced to Internet: 1091885056 Equivalent to 65 /8s, 20 /16s and 216 /24s Percentage of available ARIN address space announced: 57.8 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 113542 Total RIPE prefixes after maximum aggregation: 58349 RIPE Deaggregation factor: 1.95 Prefixes being announced from the RIPE address blocks: 116621 Unique aggregates announced from the RIPE address blocks: 74589 RIPE Region origin ASes present in the Internet Routing Table: 17012 RIPE Prefixes per ASN: 6.86 RIPE Region origin ASes announcing only one prefix: 8148 RIPE Region transit ASes present in the Internet Routing Table: 2719 Average RIPE Region AS path length visible: 3.5 Max RIPE Region AS path length visible: 29 Number of RIPE region 32-bit ASNs visible in the Routing Table: 0 Number of RIPE addresses announced to Internet: 653041680 Equivalent to 38 /8s, 236 /16s and 160 /24s Percentage of available RIPE address space announced: 94.9 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 196608-199679 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 45696 Total LACNIC prefixes after maximum aggregation: 8956 LACNIC Deaggregation factor: 5.10 Prefixes being announced from the LACNIC address blocks: 49333 Unique aggregates announced from the LACNIC address blocks: 23524 LACNIC Region origin ASes present in the Internet Routing Table: 1779 LACNIC Prefixes per ASN: 27.73 LACNIC Region origin ASes announcing only one prefix: 514 LACNIC Region transit ASes present in the Internet Routing Table: 318 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 19 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 0 Number of LACNIC addresses announced to Internet: 122408192 Equivalent to 7 /8s, 75 /16s and 205 /24s Percentage of available LACNIC address space announced: 73.0 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 10659 Total AfriNIC prefixes after maximum aggregation: 2413 AfriNIC Deaggregation factor: 4.42 Prefixes being announced from the AfriNIC address blocks: 11275 Unique aggregates announced from the AfriNIC address blocks: 3712 AfriNIC Region origin ASes present in the Internet Routing Table: 591 AfriNIC Prefixes per ASN: 19.08 AfriNIC Region origin ASes announcing only one prefix: 178 AfriNIC Region transit ASes present in the Internet Routing Table: 124 Average AfriNIC Region AS path length visible: 3.4 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 0 Number of AfriNIC addresses announced to Internet: 44290560 Equivalent to 2 /8s, 163 /16s and 210 /24s Percentage of available AfriNIC address space announced: 44.0 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 17974 2455 828 53 PT Telekomunikasi Indonesia 4766 2117 11549 624 Korea Telecom (KIX) 7545 1816 301 84 TPG Internet Pty Ltd 4755 1649 380 174 TATA Communications formerly 9829 1426 1152 45 National Internet Backbone 9583 1196 89 507 Sify Limited 7552 1131 1070 12 Vietel Corporation 9498 1052 310 75 BHARTI Airtel Ltd. 24560 1040 385 160 Bharti Airtel Ltd., Telemedia 18101 1016 135 170 Reliance Infocom Ltd Internet Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3097 3699 117 BellSouth.net Inc. 7029 2282 1265 209 Windstream Communications Inc 18566 2078 382 178 Covad Communications Co. 22773 1961 2931 128 Cox Communications Inc. 1785 1947 677 123 PaeTec Communications, Inc. 20115 1688 1607 627 Charter Communications 4323 1597 1171 395 tw telecom holdings, inc. 30036 1355 288 692 Mediacom Communications Corp 7018 1309 10583 868 AT&T Services, Inc. 7011 1203 316 683 Frontier Communications of Am Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8402 1675 544 16 Corbina telecom 2118 1432 97 13 EUnet/RELCOM Autonomous Syste 34984 956 231 210 BILISIM TELEKOM 13188 840 99 22 Ukraine 12479 833 778 65 France Telecom Espana SA 31148 753 39 17 FreeNet ISP 8551 737 367 39 Bezeq International 20940 735 249 585 Akamai Technologies European 6830 714 2313 435 UPC Broadband 58113 633 70 378 LIR DATACENTER TELECOM SRL Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 28573 2331 1315 81 Types of queries are: POCs, o 10620 2302 394 225 Types of queries are: POCs, o 7303 1679 1147 206 Telecom Argentina S.A. 6503 1461 435 69 Axtel, S.A.B. de C.V. 8151 1392 2891 372 Uninet S.A. de C.V. 14754 796 113 126 Telgua 18881 756 716 18 Global Village Telecom 27947 748 86 89 Telconet S.A 3816 670 304 90 Types of queries are: POCs, o 11172 603 102 67 Alestra, S. de R.L. de C.V. Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 36998 1286 80 4 MOBITEL 24863 851 275 36 LINKdotNET AS number 8452 554 958 13 TEDATA 6713 499 602 20 Itissalat Al-MAGHRIB 24835 329 80 8 RAYA Telecom - Egypt 3741 266 906 224 The Internet Solution 37054 200 11 5 Data Telecom Service 12258 193 28 67 Vodacom Internet Company 15706 191 32 6 Sudatel Internet Exchange Aut 29975 191 667 21 Vodacom Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3097 3699 117 BellSouth.net Inc. 17974 2455 828 53 PT Telekomunikasi Indonesia 28573 2331 1315 81 Types of queries are: POCs, o 10620 2302 394 225 Types of queries are: POCs, o 7029 2282 1265 209 Windstream Communications Inc 4766 2117 11549 624 Korea Telecom (KIX) 18566 2078 382 178 Covad Communications Co. 22773 1961 2931 128 Cox Communications Inc. 1785 1947 677 123 PaeTec Communications, Inc. 7545 1816 301 84 TPG Internet Pty Ltd Complete listing at http://thyme.rand.apnic.net/london/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 17974 2455 2402 PT Telekomunikasi Indonesia 28573 2331 2250 Types of queries are: POCs, o 10620 2302 2077 Types of queries are: POCs, o 7029 2282 2073 Windstream Communications Inc 18566 2078 1900 Covad Communications Co. 22773 1961 1833 Cox Communications Inc. 1785 1947 1824 PaeTec Communications, Inc. 7545 1816 1732 TPG Internet Pty Ltd 8402 1675 1659 Corbina telecom 4766 2117 1493 Korea Telecom (KIX) Complete listing at http://thyme.rand.apnic.net/london/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65333 PRIVATE 10.0.0.0/8 0 * 32805 UNALLOCATED 12.1.225.0/24 7018 AT&T Services, Inc. 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T Services, Inc. 16504 UNALLOCATED 12.18.155.0/24 30170 Optic Fusion 30031 UNALLOCATED 12.27.122.0/24 7018 AT&T Services, Inc. 21861 UNALLOCATED 12.37.59.0/24 7018 AT&T Services, Inc. 19577 UNALLOCATED 12.41.188.0/24 7832 WW/Precision Communi 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T Services, Inc. 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T Services, Inc. 17300 UNALLOCATED 12.45.103.0/24 7018 AT&T Services, Inc. Complete listing at http://thyme.rand.apnic.net/london/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 10.0.0.0/8 65333 Internet Assigned Numbers Aut 128.0.0.0/24 2876 Jump Management SRL 128.0.24.0/21 41794 Sibirskie Seti Ltd. 128.0.60.0/23 57417 INTERNET TASMANIA SRL 128.0.62.0/23 57417 INTERNET TASMANIA SRL 128.0.72.0/21 23456 32-bit ASN transition 128.0.80.0/20 52041 Timer LTD 128.0.96.0/21 12886 LEWTelNet GmbH 128.0.104.0/23 51848 FOP Gabidullina Ludmila Nikol 128.0.106.0/24 23456 32-bit ASN transition Complete listing at http://thyme.rand.apnic.net/london/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 27.112.114.0/24 23884 Proimage Engineering and Comm 31.210.16.0/22 15657 Neural Networks ASN 41.222.80.0/21 37110 Moztel LDA 62.12.96.0/19 38478 SunnyVision Limited 62.61.220.0/24 24974 Tachyon Europe BV 62.61.221.0/24 24974 Tachyon Europe BV 64.185.224.0/24 27431 JTL Networks Inc. 64.185.225.0/24 27431 JTL Networks Inc. 64.185.226.0/24 27431 JTL Networks Inc. 64.185.227.0/24 27431 JTL Networks Inc. Complete listing at http://thyme.rand.apnic.net/london/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:19 /9:13 /10:30 /11:88 /12:247 /13:477 /14:868 /15:1558 /16:12488 /17:6619 /18:10853 /19:21660 /20:31056 /21:33082 /22:44439 /23:40381 /24:229319 /25:9 /26:11 /27:11 /28:141 /29:187 /30:99 /31:0 /32:142 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 2028 2078 Covad Communications Co. 6389 1770 3097 BellSouth.net Inc. 7029 1641 2282 Windstream Communications Inc 8402 1421 1675 Corbina telecom 22773 1292 1961 Cox Communications Inc. 36998 1280 1286 MOBITEL 30036 1249 1355 Mediacom Communications Corp 11492 1158 1195 CABLE ONE, INC. 1785 1030 1947 PaeTec Communications, Inc. 6503 979 1461 Axtel, S.A.B. de C.V. Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:649 2:669 3:3 4:13 5:727 6:3 8:487 12:1931 13:3 14:691 15:11 16:3 17:8 20:27 23:221 24:1798 27:1483 31:1143 32:49 33:2 34:5 36:9 37:1215 38:840 39:2 40:139 41:2853 42:179 44:4 46:1723 47:1 49:540 50:640 52:12 54:28 55:4 57:31 58:995 59:557 60:246 61:1301 62:1052 63:2036 64:4334 65:2158 66:4261 67:2017 68:1119 69:3229 70:858 71:535 72:1871 74:2542 75:422 76:294 77:1057 78:1020 79:553 80:1225 81:982 82:658 83:533 84:574 85:1161 86:473 87:973 88:371 89:1730 90:285 91:5384 92:607 93:1648 94:2012 95:1581 96:490 97:331 98:1052 99:49 100:29 101:302 103:2041 105:531 106:129 107:208 108:485 109:1753 110:833 111:992 112:469 113:718 114:704 115:916 116:868 117:771 118:963 119:1244 120:320 121:688 122:1690 123:1169 124:1291 125:1299 128:497 129:188 130:298 131:613 132:317 133:142 134:242 135:62 136:217 137:232 138:340 139:154 140:180 141:300 142:496 143:380 144:471 145:90 146:520 147:317 148:713 149:340 150:152 151:284 152:397 153:190 154:23 155:363 156:236 157:348 158:258 159:625 160:334 161:395 162:367 163:159 164:576 165:453 166:459 167:574 168:1001 169:129 170:1006 171:163 172:4 173:1553 174:621 175:426 176:988 177:1620 178:1687 180:1367 181:219 182:1158 183:307 184:636 185:188 186:2256 187:1459 188:1884 189:1543 190:6445 192:6141 193:5838 194:4673 195:3668 196:1296 197:884 198:4021 199:5130 200:5958 201:2174 202:8590 203:8663 204:4391 205:2508 206:2708 207:2716 208:4065 209:3501 210:2790 211:1562 212:2010 213:1888 214:882 215:86 216:5052 217:1582 218:581 219:307 220:1264 221:548 222:337 223:408 End of report

9 years, 5 months

Routing Table Report - Japan view

by Routing Analysis Role Account

Routing Table Report 04:00 +10GMT Tue 29 Jan, 2013 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 440671 Prefixes after maximum aggregation: 181640 Deaggregation factor: 2.43 Unique aggregates announced to Internet: 216530 Total ASes present in the Internet Routing Table: 43145 Prefixes per ASN: 10.21 Origin-only ASes present in the Internet Routing Table: 34063 Origin ASes announcing only one prefix: 15889 Transit ASes present in the Internet Routing Table: 5756 Transit-only ASes present in the Internet Routing Table: 139 Average AS path length visible in the Internet Routing Table: 4.6 Max AS path length visible: 32 Max AS path prepend of ASN ( 28730) 25 Prefixes from unregistered ASNs in the Routing Table: 385 Unregistered ASNs in the Routing Table: 133 Number of 32-bit ASNs allocated by the RIRs: 3708 Number of 32-bit ASNs visible in the Routing Table: 3326 Prefixes from 32-bit ASNs in the Routing Table: 9150 Special use prefixes present in the Routing Table: 16 Prefixes being announced from unallocated address space: 189 Number of addresses announced to Internet: 2629825548 Equivalent to 156 /8s, 191 /16s and 244 /24s Percentage of available address space announced: 71.0 Percentage of allocated address space announced: 71.0 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 94.2 Total number of prefixes smaller than registry allocations: 155508 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 105907 Total APNIC prefixes after maximum aggregation: 32984 APNIC Deaggregation factor: 3.21 Prefixes being announced from the APNIC address blocks: 106947 Unique aggregates announced from the APNIC address blocks: 43779 APNIC Region origin ASes present in the Internet Routing Table: 4813 APNIC Prefixes per ASN: 22.22 APNIC Region origin ASes announcing only one prefix: 1234 APNIC Region transit ASes present in the Internet Routing Table: 814 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 23 Number of APNIC region 32-bit ASNs visible in the Routing Table: 419 Number of APNIC addresses announced to Internet: 717544832 Equivalent to 42 /8s, 196 /16s and 221 /24s Percentage of available APNIC address space announced: 83.9 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-133119 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 155333 Total ARIN prefixes after maximum aggregation: 78608 ARIN Deaggregation factor: 1.98 Prefixes being announced from the ARIN address blocks: 155970 Unique aggregates announced from the ARIN address blocks: 70777 ARIN Region origin ASes present in the Internet Routing Table: 15421 ARIN Prefixes per ASN: 10.11 ARIN Region origin ASes announcing only one prefix: 5815 ARIN Region transit ASes present in the Internet Routing Table: 1597 Average ARIN Region AS path length visible: 4.1 Max ARIN Region AS path length visible: 27 Number of ARIN region 32-bit ASNs visible in the Routing Table: 17 Number of ARIN addresses announced to Internet: 1091973760 Equivalent to 65 /8s, 22 /16s and 50 /24s Percentage of available ARIN address space announced: 57.8 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 113444 Total RIPE prefixes after maximum aggregation: 58480 RIPE Deaggregation factor: 1.94 Prefixes being announced from the RIPE address blocks: 116507 Unique aggregates announced from the RIPE address blocks: 74522 RIPE Region origin ASes present in the Internet Routing Table: 17039 RIPE Prefixes per ASN: 6.84 RIPE Region origin ASes announcing only one prefix: 8151 RIPE Region transit ASes present in the Internet Routing Table: 2785 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 32 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2146 Number of RIPE addresses announced to Internet: 653147876 Equivalent to 38 /8s, 238 /16s and 62 /24s Percentage of available RIPE address space announced: 95.0 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 196608-199679 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 46239 Total LACNIC prefixes after maximum aggregation: 9107 LACNIC Deaggregation factor: 5.08 Prefixes being announced from the LACNIC address blocks: 49977 Unique aggregates announced from the LACNIC address blocks: 23577 LACNIC Region origin ASes present in the Internet Routing Table: 1788 LACNIC Prefixes per ASN: 27.95 LACNIC Region origin ASes announcing only one prefix: 510 LACNIC Region transit ASes present in the Internet Routing Table: 338 Average LACNIC Region AS path length visible: 4.8 Max LACNIC Region AS path length visible: 27 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 737 Number of LACNIC addresses announced to Internet: 122506024 Equivalent to 7 /8s, 77 /16s and 75 /24s Percentage of available LACNIC address space announced: 73.0 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 10464 Total AfriNIC prefixes after maximum aggregation: 2409 AfriNIC Deaggregation factor: 4.34 Prefixes being announced from the AfriNIC address blocks: 11081 Unique aggregates announced from the AfriNIC address blocks: 3707 AfriNIC Region origin ASes present in the Internet Routing Table: 589 AfriNIC Prefixes per ASN: 18.81 AfriNIC Region origin ASes announcing only one prefix: 179 AfriNIC Region transit ASes present in the Internet Routing Table: 127 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 17 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 7 Number of AfriNIC addresses announced to Internet: 44301568 Equivalent to 2 /8s, 163 /16s and 253 /24s Percentage of available AfriNIC address space announced: 44.0 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 2939 11556 920 Korea Telecom (KIX) 17974 2474 829 53 PT TELEKOMUNIKASI INDONESIA 7545 1820 301 84 TPG Internet Pty Ltd 4755 1670 380 175 TATA Communications formerly 9829 1426 1152 45 BSNL National Internet Backbo 9583 1204 89 502 Sify Limited 7552 1141 1070 12 Vietel Corporation 4808 1120 2040 315 CNCGROUP IP network: China169 9498 1052 310 75 BHARTI Airtel Ltd. 24560 1040 385 160 Bharti Airtel Ltd., Telemedia Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3097 3699 117 bellsouth.net, inc. 7029 2282 1265 209 Windstream Communications Inc 18566 2081 382 180 Covad Communications 22773 1961 2931 128 Cox Communications, Inc. 1785 1949 678 124 PaeTec Communications, Inc. 20115 1689 1607 628 Charter Communications 4323 1598 1155 394 Time Warner Telecom 30036 1356 289 692 Mediacom Communications Corp 7018 1303 10550 862 AT&T WorldNet Services 7011 1207 319 687 Citizens Utilities Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8402 1877 544 16 Corbina telecom 2118 1432 97 13 EUnet/RELCOM Autonomous Syste 34984 933 231 205 BILISIM TELEKOM 13188 841 99 22 Educational Network 12479 833 778 65 Uni2 Autonomous System 31148 753 39 17 FreeNet ISP 20940 733 247 582 Akamai Technologies European 8551 716 367 39 Bezeq International 6830 713 2313 434 UPC Distribution Services 58113 633 70 378 LIR DATACENTER TELECOM SRL Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 28573 2329 1315 81 NET Servicos de Comunicao S.A 10620 2301 394 224 TVCABLE BOGOTA 7303 1679 1147 206 Telecom Argentina Stet-France 8151 1538 2894 376 UniNet S.A. de C.V. 6503 1469 435 67 AVANTEL, S.A. 14754 794 112 126 Telgua S. A. 27947 771 85 93 Telconet S.A 18881 756 716 18 Global Village Telecom 3816 674 306 85 Empresa Nacional de Telecomun 11172 603 86 67 Servicios Alestra S.A de C.V Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 36998 1286 80 4 MOBITEL 24863 896 275 36 LINKdotNET AS number 8452 556 958 13 TEDATA 6713 499 602 20 Itissalat Al-MAGHRIB 24835 329 80 8 RAYA Telecom - Egypt 3741 266 906 224 The Internet Solution 12258 193 28 67 Vodacom Internet Company 15706 191 32 6 Sudatel Internet Exchange Aut 29975 191 667 21 Vodacom 16637 190 696 90 MTN Network Solutions Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3097 3699 117 bellsouth.net, inc. 4766 2939 11556 920 Korea Telecom (KIX) 17974 2474 829 53 PT TELEKOMUNIKASI INDONESIA 28573 2329 1315 81 NET Servicos de Comunicao S.A 10620 2301 394 224 TVCABLE BOGOTA 7029 2282 1265 209 Windstream Communications Inc 18566 2081 382 180 Covad Communications 22773 1961 2931 128 Cox Communications, Inc. 1785 1949 678 124 PaeTec Communications, Inc. 8402 1877 544 16 Corbina telecom Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 17974 2474 2421 PT TELEKOMUNIKASI INDONESIA 28573 2329 2248 NET Servicos de Comunicao S.A 10620 2301 2077 TVCABLE BOGOTA 7029 2282 2073 Windstream Communications Inc 4766 2939 2019 Korea Telecom (KIX) 18566 2081 1901 Covad Communications 8402 1877 1861 Corbina telecom 22773 1961 1833 Cox Communications, Inc. 1785 1949 1825 PaeTec Communications, Inc. 7545 1820 1736 TPG Internet Pty Ltd Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 30031 UNALLOCATED 12.27.122.0/24 7018 AT&T WorldNet Servic 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic 17300 UNALLOCATED 12.45.103.0/24 209 Qwest 17300 UNALLOCATED 12.45.110.0/24 701 UUNET Technologies, 16476 UNALLOCATED 12.46.27.0/24 7018 AT&T WorldNet Servic 14764 UNALLOCATED 12.108.237.0/24 7018 AT&T WorldNet Servic 33649 UNALLOCATED 12.111.112.0/24 19029 New Edge Networks 26064 UNALLOCATED 12.149.37.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.rand.apnic.net/current/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 128.0.0.0/24 2876 Jump Management SRL 128.0.24.0/21 41794 Altline LLC 128.0.60.0/23 57417 INTERNET TASMANIA SRL 128.0.62.0/23 57417 INTERNET TASMANIA SRL 128.0.72.0/21 23456 32-bit ASN transition 128.0.80.0/20 52041 Timer LTD 128.0.96.0/21 12886 LEWTelNet GmbH 128.0.104.0/23 51848 FOP Gabidullina Ludmila Nikol 128.0.106.0/24 23456 32-bit ASN transition 128.0.128.0/20 29285 AMT closed joint-stock compan Complete listing at http://thyme.rand.apnic.net/current/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 27.112.114.0/24 23884 Proimage Engineering and Comm 31.210.16.0/22 15657 Neural Networks ASN 41.222.80.0/21 37110 Moztel LDA 62.12.96.0/19 38478 SunnyVision Limited 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 62.61.221.0/24 24974 Tachyon Europe BV - Wireless 64.185.224.0/24 27431 JTL Networks Inc. 64.185.225.0/24 27431 JTL Networks Inc. 64.185.226.0/24 27431 JTL Networks Inc. 64.185.227.0/24 27431 JTL Networks Inc. Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:18 /9:13 /10:29 /11:88 /12:246 /13:479 /14:866 /15:1555 /16:12537 /17:6595 /18:10931 /19:21694 /20:31092 /21:33199 /22:44908 /23:40792 /24:231362 /25:1369 /26:1736 /27:866 /28:182 /29:76 /30:17 /31:0 /32:21 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 2031 2081 Covad Communications 6389 1770 3097 bellsouth.net, inc. 7029 1641 2282 Windstream Communications Inc 8402 1610 1877 Corbina telecom 22773 1292 1961 Cox Communications, Inc. 36998 1280 1286 MOBITEL 30036 1250 1356 Mediacom Communications Corp 11492 1158 1195 Cable One 1785 1030 1949 PaeTec Communications, Inc. 6503 983 1469 AVANTEL, S.A. Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:712 2:752 3:3 4:13 5:723 6:3 8:489 12:1932 13:3 14:713 15:11 16:3 17:8 20:27 23:222 24:1803 27:1475 31:1126 32:54 33:2 34:5 36:9 37:1214 38:847 39:2 40:139 41:2709 42:180 44:4 46:1736 47:1 49:540 50:668 52:12 54:28 55:4 57:28 58:1048 59:560 60:251 61:1316 62:1035 63:2042 64:4337 65:2162 66:4267 67:2018 68:1119 69:3235 70:858 71:536 72:1879 74:2546 75:422 76:294 77:1063 78:1036 79:553 80:1223 81:980 82:652 83:533 84:574 85:1161 86:473 87:971 88:371 89:1745 90:285 91:5384 92:607 93:1646 94:2014 95:1649 96:490 97:331 98:1052 99:52 100:30 101:304 103:2057 105:531 106:129 107:208 108:503 109:1755 110:849 111:1001 112:466 113:748 114:711 115:927 116:885 117:785 118:965 119:1283 120:328 121:700 122:1726 123:1174 124:1325 125:1299 128:543 129:200 130:311 131:647 132:327 133:142 134:255 135:62 136:219 137:236 138:340 139:156 140:214 141:313 142:515 143:376 144:476 145:90 146:527 147:331 148:730 149:341 150:160 151:287 152:398 153:190 154:24 155:366 156:240 157:393 158:258 159:707 160:334 161:420 162:368 163:202 164:579 165:459 166:459 167:572 168:1005 169:131 170:1007 171:163 172:4 173:1555 174:623 175:427 176:1020 177:1631 178:1691 180:1372 181:218 182:1158 183:312 184:637 185:185 186:2260 187:1468 188:1892 189:1547 190:6449 192:6196 193:5838 194:4671 195:3663 196:1288 197:828 198:4093 199:5172 200:6007 201:2162 202:8830 203:8776 204:4463 205:2535 206:2800 207:2791 208:4073 209:3528 210:2903 211:1568 212:1991 213:1883 214:906 215:91 216:5059 217:1580 218:594 219:326 220:1268 221:547 222:339 223:412 End of report

9 years, 5 months

Routing Table Report - London view

by Routing Analysis Role Account

Routing Table Report 08:00 +10GMT Mon 28 Jan, 2013 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/london/ Analysis Summary ---------------- BGP routing table entries examined: 433929 Prefixes after maximum aggregation: 179414 Deaggregation factor: 2.42 Unique aggregates announced to Internet: 216256 Total ASes present in the Internet Routing Table: 39648 Prefixes per ASN: 10.94 Origin-only ASes present in the Internet Routing Table: 34096 Origin ASes announcing only one prefix: 15923 Transit ASes present in the Internet Routing Table: 5552 Transit-only ASes present in the Internet Routing Table: 121 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 29 Max AS path prepend of ASN ( 28730) 25 Prefixes from unregistered ASNs in the Routing Table: 973 Unregistered ASNs in the Routing Table: 167 Number of 32-bit ASNs allocated by the RIRs: 3708 Number of 32-bit ASNs visible in the Routing Table: 0 Prefixes from 32-bit ASNs in the Routing Table: 9047 Special use prefixes present in the Routing Table: 24 Prefixes being announced from unallocated address space: 193 Number of addresses announced to Internet: 2650433808 Equivalent to 157 /8s, 250 /16s and 105 /24s Percentage of available address space announced: 71.6 Percentage of allocated address space announced: 71.6 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 94.2 Total number of prefixes smaller than registry allocations: 151614 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 100325 Total APNIC prefixes after maximum aggregation: 31600 APNIC Deaggregation factor: 3.17 Prefixes being announced from the APNIC address blocks: 101966 Unique aggregates announced from the APNIC address blocks: 43712 APNIC Region origin ASes present in the Internet Routing Table: 4767 APNIC Prefixes per ASN: 21.39 APNIC Region origin ASes announcing only one prefix: 1266 APNIC Region transit ASes present in the Internet Routing Table: 769 Average APNIC Region AS path length visible: 3.9 Max APNIC Region AS path length visible: 18 Number of APNIC region 32-bit ASNs visible in the Routing Table: 0 Number of APNIC addresses announced to Internet: 716248576 Equivalent to 42 /8s, 177 /16s and 22 /24s Percentage of available APNIC address space announced: 83.7 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-133119 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 153843 Total ARIN prefixes after maximum aggregation: 78084 ARIN Deaggregation factor: 1.97 Prefixes being announced from the ARIN address blocks: 154505 Unique aggregates announced from the ARIN address blocks: 70672 ARIN Region origin ASes present in the Internet Routing Table: 15344 ARIN Prefixes per ASN: 10.07 ARIN Region origin ASes announcing only one prefix: 5812 ARIN Region transit ASes present in the Internet Routing Table: 1535 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 0 Number of ARIN addresses announced to Internet: 1091869184 Equivalent to 65 /8s, 20 /16s and 154 /24s Percentage of available ARIN address space announced: 57.8 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 113563 Total RIPE prefixes after maximum aggregation: 58328 RIPE Deaggregation factor: 1.95 Prefixes being announced from the RIPE address blocks: 116663 Unique aggregates announced from the RIPE address blocks: 74499 RIPE Region origin ASes present in the Internet Routing Table: 17022 RIPE Prefixes per ASN: 6.85 RIPE Region origin ASes announcing only one prefix: 8153 RIPE Region transit ASes present in the Internet Routing Table: 2722 Average RIPE Region AS path length visible: 3.5 Max RIPE Region AS path length visible: 29 Number of RIPE region 32-bit ASNs visible in the Routing Table: 0 Number of RIPE addresses announced to Internet: 653173520 Equivalent to 38 /8s, 238 /16s and 163 /24s Percentage of available RIPE address space announced: 95.0 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 196608-199679 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 45745 Total LACNIC prefixes after maximum aggregation: 8954 LACNIC Deaggregation factor: 5.11 Prefixes being announced from the LACNIC address blocks: 49371 Unique aggregates announced from the LACNIC address blocks: 23513 LACNIC Region origin ASes present in the Internet Routing Table: 1777 LACNIC Prefixes per ASN: 27.78 LACNIC Region origin ASes announcing only one prefix: 512 LACNIC Region transit ASes present in the Internet Routing Table: 319 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 19 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 0 Number of LACNIC addresses announced to Internet: 122381056 Equivalent to 7 /8s, 75 /16s and 99 /24s Percentage of available LACNIC address space announced: 72.9 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 10649 Total AfriNIC prefixes after maximum aggregation: 2396 AfriNIC Deaggregation factor: 4.44 Prefixes being announced from the AfriNIC address blocks: 11230 Unique aggregates announced from the AfriNIC address blocks: 3687 AfriNIC Region origin ASes present in the Internet Routing Table: 587 AfriNIC Prefixes per ASN: 19.13 AfriNIC Region origin ASes announcing only one prefix: 180 AfriNIC Region transit ASes present in the Internet Routing Table: 127 Average AfriNIC Region AS path length visible: 3.4 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 0 Number of AfriNIC addresses announced to Internet: 44152576 Equivalent to 2 /8s, 161 /16s and 183 /24s Percentage of available AfriNIC address space announced: 43.9 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 17974 2455 828 53 PT Telekomunikasi Indonesia 4766 2117 11549 624 Korea Telecom (KIX) 7545 1817 301 85 TPG Internet Pty Ltd 4755 1649 380 174 TATA Communications formerly 9829 1388 1152 45 National Internet Backbone 9583 1196 89 507 Sify Limited 7552 1130 1070 12 Vietel Corporation 9498 1052 310 75 BHARTI Airtel Ltd. 24560 1040 385 160 Bharti Airtel Ltd., Telemedia 18101 1016 135 170 Reliance Infocom Ltd Internet Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3098 3700 118 BellSouth.net Inc. 7029 2285 1265 211 Windstream Communications Inc 18566 2078 382 178 Covad Communications Co. 22773 1961 2931 128 Cox Communications Inc. 1785 1947 677 123 PaeTec Communications, Inc. 20115 1688 1607 627 Charter Communications 4323 1595 1171 393 tw telecom holdings, inc. 30036 1355 288 692 Mediacom Communications Corp 7018 1308 10582 867 AT&T Services, Inc. 7011 1207 319 687 Frontier Communications of Am Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8402 1776 544 16 Corbina telecom 2118 1432 97 13 EUnet/RELCOM Autonomous Syste 34984 935 231 208 BILISIM TELEKOM 13188 840 99 22 Ukraine 12479 833 778 65 France Telecom Espana SA 31148 747 38 16 FreeNet ISP 8551 732 367 39 Bezeq International 20940 731 247 582 Akamai Technologies European 6830 714 2313 435 UPC Broadband 58113 633 70 378 LIR DATACENTER TELECOM SRL Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 28573 2324 1315 81 Types of queries are: POCs, o 10620 2301 394 224 Types of queries are: POCs, o 7303 1679 1147 206 Telecom Argentina S.A. 6503 1461 435 69 Axtel, S.A.B. de C.V. 8151 1390 2891 372 Uninet S.A. de C.V. 14754 795 113 126 Telgua 18881 756 716 18 Global Village Telecom 27947 748 86 89 Telconet S.A 3816 674 307 85 Types of queries are: POCs, o 11172 603 102 67 Alestra, S. de R.L. de C.V. Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 36998 1286 80 4 MOBITEL 24863 896 275 36 LINKdotNET AS number 8452 557 958 13 TEDATA 6713 499 602 20 Itissalat Al-MAGHRIB 24835 329 80 8 RAYA Telecom - Egypt 3741 265 906 223 The Internet Solution 37054 197 11 5 Data Telecom Service 12258 193 28 67 Vodacom Internet Company 15706 191 32 6 Sudatel Internet Exchange Aut 29975 191 667 21 Vodacom Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3098 3700 118 BellSouth.net Inc. 17974 2455 828 53 PT Telekomunikasi Indonesia 28573 2324 1315 81 Types of queries are: POCs, o 10620 2301 394 224 Types of queries are: POCs, o 7029 2285 1265 211 Windstream Communications Inc 4766 2117 11549 624 Korea Telecom (KIX) 18566 2078 382 178 Covad Communications Co. 22773 1961 2931 128 Cox Communications Inc. 1785 1947 677 123 PaeTec Communications, Inc. 7545 1817 301 85 TPG Internet Pty Ltd Complete listing at http://thyme.rand.apnic.net/london/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 17974 2455 2402 PT Telekomunikasi Indonesia 28573 2324 2243 Types of queries are: POCs, o 10620 2301 2077 Types of queries are: POCs, o 7029 2285 2074 Windstream Communications Inc 18566 2078 1900 Covad Communications Co. 22773 1961 1833 Cox Communications Inc. 1785 1947 1824 PaeTec Communications, Inc. 8402 1776 1760 Corbina telecom 7545 1817 1732 TPG Internet Pty Ltd 4766 2117 1493 Korea Telecom (KIX) Complete listing at http://thyme.rand.apnic.net/london/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65333 PRIVATE 10.0.0.0/8 0 * 32805 UNALLOCATED 12.1.225.0/24 7018 AT&T Services, Inc. 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T Services, Inc. 16504 UNALLOCATED 12.18.155.0/24 30170 Optic Fusion 30031 UNALLOCATED 12.27.122.0/24 7018 AT&T Services, Inc. 21861 UNALLOCATED 12.37.59.0/24 7018 AT&T Services, Inc. 19577 UNALLOCATED 12.41.188.0/24 7832 WW/Precision Communi 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T Services, Inc. 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T Services, Inc. 17300 UNALLOCATED 12.45.103.0/24 209 Qwest Communications Complete listing at http://thyme.rand.apnic.net/london/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 10.0.0.0/8 65333 Internet Assigned Numbers Aut 128.0.0.0/24 2876 Jump Management SRL 128.0.24.0/21 41794 Sibirskie Seti Ltd. 128.0.60.0/23 57417 INTERNET TASMANIA SRL 128.0.62.0/23 57417 INTERNET TASMANIA SRL 128.0.64.0/22 49466 Declic Telecom SAS 128.0.68.0/22 49466 Declic Telecom SAS 128.0.72.0/21 23456 32-bit ASN transition 128.0.80.0/20 52041 Timer LTD 128.0.96.0/21 12886 LEWTelNet GmbH Complete listing at http://thyme.rand.apnic.net/london/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 27.112.114.0/24 23884 Proimage Engineering and Comm 31.210.16.0/22 15657 Neural Networks ASN 41.222.80.0/21 37110 Moztel LDA 62.12.96.0/19 38478 SunnyVision Limited 62.61.220.0/24 24974 Tachyon Europe BV 62.61.221.0/24 24974 Tachyon Europe BV 64.185.224.0/24 27431 JTL Networks Inc. 64.185.225.0/24 27431 JTL Networks Inc. 64.185.226.0/24 27431 JTL Networks Inc. 64.185.227.0/24 27431 JTL Networks Inc. Complete listing at http://thyme.rand.apnic.net/london/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:19 /9:13 /10:30 /11:88 /12:247 /13:477 /14:868 /15:1559 /16:12492 /17:6613 /18:10844 /19:21662 /20:31024 /21:33080 /22:44457 /23:40361 /24:229497 /25:9 /26:11 /27:11 /28:142 /29:187 /30:99 /31:0 /32:139 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 2028 2078 Covad Communications Co. 6389 1770 3098 BellSouth.net Inc. 7029 1642 2285 Windstream Communications Inc 8402 1506 1776 Corbina telecom 22773 1292 1961 Cox Communications Inc. 36998 1280 1286 MOBITEL 30036 1249 1355 Mediacom Communications Corp 11492 1158 1195 CABLE ONE, INC. 1785 1030 1947 PaeTec Communications, Inc. 6503 979 1461 Axtel, S.A.B. de C.V. Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:675 2:719 3:3 4:13 5:727 6:3 8:487 12:1931 13:3 14:690 15:11 16:3 17:8 20:27 23:219 24:1798 27:1481 31:1139 32:49 33:2 34:5 36:9 37:1213 38:840 39:2 40:139 41:2836 42:179 44:4 46:1726 47:1 49:537 50:661 52:12 54:28 55:3 57:31 58:995 59:557 60:244 61:1299 62:1052 63:2035 64:4328 65:2157 66:4259 67:2018 68:1118 69:3234 70:858 71:535 72:1878 74:2543 75:423 76:294 77:1052 78:1022 79:552 80:1226 81:983 82:659 83:535 84:575 85:1163 86:473 87:972 88:365 89:1732 90:285 91:5387 92:607 93:1659 94:2012 95:1578 96:484 97:331 98:1052 99:49 100:29 101:302 103:2032 105:531 106:129 107:208 108:485 109:1745 110:830 111:995 112:469 113:725 114:673 115:913 116:867 117:770 118:969 119:1246 120:320 121:688 122:1687 123:1171 124:1289 125:1299 128:513 129:190 130:298 131:640 132:322 133:142 134:242 135:62 136:218 137:231 138:340 139:154 140:190 141:300 142:497 143:364 144:471 145:90 146:520 147:330 148:711 149:340 150:152 151:284 152:397 153:190 154:23 155:365 156:236 157:348 158:257 159:624 160:334 161:395 162:366 163:190 164:575 165:453 166:459 167:574 168:1001 169:129 170:1007 171:163 172:4 173:1555 174:624 175:426 176:1031 177:1611 178:1684 180:1371 181:218 182:1155 183:313 184:634 185:188 186:2242 187:1466 188:1873 189:1540 190:6507 192:6142 193:5842 194:4672 195:3667 196:1284 197:883 198:4039 199:5132 200:5944 201:2167 202:8607 203:8660 204:4391 205:2512 206:2707 207:2722 208:4062 209:3510 210:2789 211:1551 212:2020 213:1850 214:902 215:91 216:5052 217:1582 218:581 219:307 220:1263 221:528 222:335 223:408 End of report

9 years, 5 months

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bgp-stats January 2013