bgp-stats July 2012

bgp-stats@lists.apnic.net

2 participants
63 discussions

by Routing Analysis Role Account

Routing Table Report 08:00 +10GMT Wed 01 Aug, 2012 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/london/ Analysis Summary ---------------- BGP routing table entries examined: 412449 Prefixes after maximum aggregation: 174636 Deaggregation factor: 2.36 Unique aggregates announced to Internet: 204735 Total ASes present in the Internet Routing Table: 38837 Prefixes per ASN: 10.62 Origin-only ASes present in the Internet Routing Table: 33438 Origin ASes announcing only one prefix: 15721 Transit ASes present in the Internet Routing Table: 5399 Transit-only ASes present in the Internet Routing Table: 117 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 38 Max AS path prepend of ASN ( 22394) 35 Prefixes from unregistered ASNs in the Routing Table: 1062 Unregistered ASNs in the Routing Table: 193 Number of 32-bit ASNs allocated by the RIRs: 3052 Number of 32-bit ASNs visible in the Routing Table: 0 Prefixes from 32-bit ASNs in the Routing Table: 6865 Special use prefixes present in the Routing Table: 6 Prefixes being announced from unallocated address space: 176 Number of addresses announced to Internet: 2591680768 Equivalent to 154 /8s, 121 /16s and 233 /24s Percentage of available address space announced: 69.9 Percentage of allocated address space announced: 70.0 Percentage of available address space allocated: 99.9 Percentage of address space in use by end-sites: 93.1 Total number of prefixes smaller than registry allocations: 142896 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 96344 Total APNIC prefixes after maximum aggregation: 31270 APNIC Deaggregation factor: 3.08 Prefixes being announced from the APNIC address blocks: 97432 Unique aggregates announced from the APNIC address blocks: 42222 APNIC Region origin ASes present in the Internet Routing Table: 4681 APNIC Prefixes per ASN: 20.81 APNIC Region origin ASes announcing only one prefix: 1267 APNIC Region transit ASes present in the Internet Routing Table: 725 Average APNIC Region AS path length visible: 4.1 Max APNIC Region AS path length visible: 20 Number of APNIC region 32-bit ASNs visible in the Routing Table: 0 Number of APNIC addresses announced to Internet: 703831296 Equivalent to 41 /8s, 243 /16s and 157 /24s Percentage of available APNIC address space announced: 82.3 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: 152032 Total ARIN prefixes after maximum aggregation: 77344 ARIN Deaggregation factor: 1.97 Prefixes being announced from the ARIN address blocks: 153052 Unique aggregates announced from the ARIN address blocks: 68837 ARIN Region origin ASes present in the Internet Routing Table: 15153 ARIN Prefixes per ASN: 10.10 ARIN Region origin ASes announcing only one prefix: 5762 ARIN Region transit ASes present in the Internet Routing Table: 1523 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 38 Number of ARIN region 32-bit ASNs visible in the Routing Table: 0 Number of ARIN addresses announced to Internet: 1072637440 Equivalent to 63 /8s, 239 /16s and 38 /24s Percentage of available ARIN address space announced: 56.7 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: 104782 Total RIPE prefixes after maximum aggregation: 55549 RIPE Deaggregation factor: 1.89 Prefixes being announced from the RIPE address blocks: 106976 Unique aggregates announced from the RIPE address blocks: 68181 RIPE Region origin ASes present in the Internet Routing Table: 16702 RIPE Prefixes per ASN: 6.40 RIPE Region origin ASes announcing only one prefix: 8103 RIPE Region transit ASes present in the Internet Routing Table: 2656 Average RIPE Region AS path length visible: 3.5 Max RIPE Region AS path length visible: 23 Number of RIPE region 32-bit ASNs visible in the Routing Table: 0 Number of RIPE addresses announced to Internet: 638146048 Equivalent to 38 /8s, 9 /16s and 86 /24s Percentage of available RIPE address space announced: 92.8 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: 42223 Total LACNIC prefixes after maximum aggregation: 8239 LACNIC Deaggregation factor: 5.12 Prefixes being announced from the LACNIC address blocks: 44897 Unique aggregates announced from the LACNIC address blocks: 21956 LACNIC Region origin ASes present in the Internet Routing Table: 1597 LACNIC Prefixes per ASN: 28.11 LACNIC Region origin ASes announcing only one prefix: 422 LACNIC Region transit ASes present in the Internet Routing Table: 307 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 21 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 0 Number of LACNIC addresses announced to Internet: 112967424 Equivalent to 6 /8s, 187 /16s and 191 /24s Percentage of available LACNIC address space announced: 67.3 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: 9475 Total AfriNIC prefixes after maximum aggregation: 2179 AfriNIC Deaggregation factor: 4.35 Prefixes being announced from the AfriNIC address blocks: 9915 Unique aggregates announced from the AfriNIC address blocks: 3383 AfriNIC Region origin ASes present in the Internet Routing Table: 553 AfriNIC Prefixes per ASN: 17.93 AfriNIC Region origin ASes announcing only one prefix: 167 AfriNIC Region transit ASes present in the Internet Routing Table: 118 Average AfriNIC Region AS path length visible: 3.4 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 0 Number of AfriNIC addresses announced to Internet: 41388544 Equivalent to 2 /8s, 119 /16s and 138 /24s Percentage of available AfriNIC address space announced: 41.1 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 2274 580 91 PT Telekomunikasi Indonesia 4766 2024 11112 784 Korea Telecom (KIX) 7545 1686 301 87 TPG Internet Pty Ltd 4755 1580 385 154 TATA Communications formerly 9829 1307 1084 31 National Internet Backbone 9583 1161 87 509 Sify Limited 7552 1110 1062 11 Vietel Corporation 24560 1037 385 165 Bharti Airtel Ltd., Telemedia 9498 993 294 73 BHARTI Airtel Ltd. 4808 967 1943 291 CNCGROUP IP network China169 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 7029 3442 986 155 Windstream Communications Inc 6389 3382 3773 192 BellSouth.net Inc. 18566 2089 382 181 Covad Communications Co. 1785 1940 681 131 PaeTec Communications, Inc. 22773 1697 2914 125 Cox Communications Inc. 20115 1646 1572 611 Charter Communications 4323 1571 1043 382 tw telecom holdings, inc. 30036 1407 275 790 Mediacom Communications Corp 7018 1257 10008 828 AT&T Services, Inc. 7011 1191 316 697 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 1509 544 16 Corbina telecom 12479 808 749 92 France Telecom Espana SA 34984 735 189 177 BILISIM TELEKOM 6830 715 2310 446 UPC Broadband 31148 706 37 9 FreeNet ISP 20940 695 230 556 Akamai Technologies European 2118 664 97 14 EUnet/RELCOM Autonomous Syste 13188 637 100 9 Ukraine 8551 599 364 61 Bezeq International 9116 541 326 32 Goldenlines main autonomous s 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 10620 2035 349 210 Types of queries are: POCs, o 28573 1995 1228 57 Types of queries are: POCs, o 6503 1519 419 69 Axtel, S.A.B. de C.V. 7303 1458 934 196 Telecom Argentina S.A. 8151 1338 3053 345 Uninet S.A. de C.V. 6458 882 81 15 Telgua 27947 695 75 90 Telconet S.A 11172 645 107 75 Alestra, S. de R.L. de C.V. 3816 606 256 87 Types of queries are: POCs, o 22047 583 326 15 Types of queries are: POCs, o 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 8452 1000 958 13 TEDATA 24863 863 274 32 LINKdotNET AS number 6713 509 650 19 Itissalat Al-MAGHRIB 36998 483 48 3 MOBITEL 24835 286 80 8 RAYA Telecom - Egypt 3741 263 905 224 The Internet Solution 12258 197 28 62 Vodacom Internet Company 29975 191 667 21 Vodacom 15706 177 32 6 Sudatel Internet Exchange Aut 29571 161 15 15 Ci Telecom Autonomous system 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 7029 3442 986 155 Windstream Communications Inc 6389 3382 3773 192 BellSouth.net Inc. 17974 2274 580 91 PT Telekomunikasi Indonesia 18566 2089 382 181 Covad Communications Co. 10620 2035 349 210 Types of queries are: POCs, o 4766 2024 11112 784 Korea Telecom (KIX) 28573 1995 1228 57 Types of queries are: POCs, o 1785 1940 681 131 PaeTec Communications, Inc. 22773 1697 2914 125 Cox Communications Inc. 7545 1686 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 6389 3382 3190 BellSouth.net Inc. 17974 2274 2183 PT Telekomunikasi Indonesia 28573 1995 1938 Types of queries are: POCs, o 18566 2089 1908 Covad Communications Co. 10620 2035 1825 Types of queries are: POCs, o 1785 1940 1809 PaeTec Communications, Inc. 7545 1686 1599 TPG Internet Pty Ltd 22773 1697 1572 Cox Communications Inc. 8402 1509 1493 Corbina telecom 6503 1519 1450 Axtel, S.A.B. de C.V. Complete listing at http://thyme.rand.apnic.net/london/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 59407 UNALLOCATED 5.134.16.0/21 51167 Giga-Hosting GmbH 59457 UNALLOCATED 5.149.64.0/24 35567 DASTO semtel d.o.o. 59457 UNALLOCATED 5.149.65.0/24 35567 DASTO semtel d.o.o. 59457 UNALLOCATED 5.149.67.0/24 35567 DASTO semtel d.o.o. 59457 UNALLOCATED 5.149.68.0/24 35567 DASTO semtel d.o.o. 59457 UNALLOCATED 5.149.71.0/24 35567 DASTO semtel d.o.o. 59458 UNALLOCATED 5.149.96.0/21 50597 ScopeSky Communicati 59458 UNALLOCATED 5.149.104.0/22 50597 ScopeSky Communicati 59473 UNALLOCATED 5.149.152.0/22 44843 AmsterdamTelecom Ltd 59473 UNALLOCATED 5.149.156.0/23 44843 AmsterdamTelecom Ltd 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 169.254.0.0/16 65333 Internet Assigned Numbers Aut 172.16.0.0/12 65333 Internet Assigned Numbers Aut 192.0.2.0/24 65333 Internet Assigned Numbers Aut 192.168.0.0/16 0 * 198.18.0.0/15 65333 Internet Assigned Numbers Aut Complete listing at http://thyme.rand.apnic.net/london/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 5.163.0.0/16 47147 VisNetwork Media SRL 5.172.32.0/21 9125 Orion Telekom Tim d.o.o.Beogr 5.172.40.0/21 48539 Oxilion B.V. 5.172.64.0/18 50809 Digitel Italia S.p.A. 14.192.0.0/22 45464 Room 201, TGU Bldg 14.192.4.0/22 45464 Room 201, TGU Bldg 14.192.8.0/22 45464 Room 201, TGU Bldg 14.192.12.0/22 45464 Room 201, TGU Bldg 14.192.16.0/22 45464 Room 201, TGU Bldg 14.192.20.0/22 45464 Room 201, TGU Bldg 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 /8:20 /9:12 /10:29 /11:82 /12:236 /13:471 /14:846 /15:1525 /16:12287 /17:6379 /18:10660 /19:20822 /20:29841 /21:31412 /22:40949 /23:39274 /24:217031 /25:11 /26:22 /27:18 /28:149 /29:151 /30:84 /31:0 /32:138 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 7029 2801 3442 Windstream Communications Inc 18566 2039 2089 Covad Communications Co. 6389 1864 3382 BellSouth.net Inc. 30036 1342 1407 Mediacom Communications Corp 8402 1222 1509 Corbina telecom 11492 1153 1190 CABLE ONE, INC. 22773 1121 1697 Cox Communications Inc. 1785 1049 1940 PaeTec Communications, Inc. 6503 1047 1519 Axtel, S.A.B. de C.V. 7011 930 1191 Frontier Communications of Am Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:524 2:696 3:1 4:13 5:295 6:3 8:438 12:1978 13:1 14:614 15:11 16:3 17:6 20:24 23:206 24:1793 27:1311 31:1040 32:51 33:2 34:2 36:8 37:686 38:816 39:1 40:134 41:2814 42:158 44:3 46:1546 47:2 49:428 50:567 52:13 54:14 55:8 56:1 57:38 58:926 59:505 60:233 61:1178 62:935 63:2017 64:4238 65:2251 66:4510 67:2035 68:1155 69:3197 70:987 71:520 72:1872 74:2605 75:490 76:334 77:931 78:927 79:511 80:1229 81:951 82:646 83:540 84:512 85:1158 86:471 87:932 88:352 89:1770 90:302 91:5072 92:589 93:1313 94:1571 95:1247 96:400 97:318 98:898 99:36 100:22 101:251 103:1309 105:464 106:115 107:189 108:394 109:1484 110:783 111:945 112:426 113:666 114:685 115:848 116:893 117:715 118:946 119:1178 120:350 121:679 122:1636 123:1155 124:1311 125:1262 128:508 129:177 130:254 131:633 132:292 133:22 134:234 135:61 136:214 137:237 138:343 139:181 140:466 141:256 142:431 143:367 144:495 145:78 146:501 147:286 148:749 149:318 150:148 151:186 152:471 153:176 154:18 155:421 156:222 157:337 158:191 159:551 160:345 161:267 162:383 163:178 164:665 165:405 166:580 167:534 168:959 169:125 170:901 171:147 172:5 173:1740 174:613 175:425 176:569 177:995 178:1646 180:1324 181:114 182:1020 183:232 184:567 186:2056 187:1121 188:1387 189:1582 190:6138 192:5979 193:5436 194:4198 195:3241 196:1213 197:178 198:3647 199:4890 200:5875 201:1966 202:8464 203:8595 204:4320 205:2521 206:2703 207:2774 208:4042 209:3614 210:2690 211:1542 212:2002 213:1810 214:883 215:85 216:5067 217:1559 218:548 219:298 220:1234 221:551 222:301 223:339 End of report

9 years, 11 months

Routing Table Report - Japan view

by Routing Analysis Role Account

Routing Table Report 04:00 +10GMT Wed 01 Aug, 2012 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 419222 Prefixes after maximum aggregation: 176884 Deaggregation factor: 2.37 Unique aggregates announced to Internet: 204630 Total ASes present in the Internet Routing Table: 41654 Prefixes per ASN: 10.06 Origin-only ASes present in the Internet Routing Table: 33379 Origin ASes announcing only one prefix: 15678 Transit ASes present in the Internet Routing Table: 5597 Transit-only ASes present in the Internet Routing Table: 135 Average AS path length visible in the Internet Routing Table: 4.6 Max AS path length visible: 39 Max AS path prepend of ASN ( 22394) 35 Prefixes from unregistered ASNs in the Routing Table: 376 Unregistered ASNs in the Routing Table: 150 Number of 32-bit ASNs allocated by the RIRs: 3052 Number of 32-bit ASNs visible in the Routing Table: 2678 Prefixes from 32-bit ASNs in the Routing Table: 6886 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 167 Number of addresses announced to Internet: 2571326092 Equivalent to 153 /8s, 67 /16s and 82 /24s Percentage of available address space announced: 69.4 Percentage of allocated address space announced: 69.5 Percentage of available address space allocated: 99.9 Percentage of address space in use by end-sites: 93.1 Total number of prefixes smaller than registry allocations: 146235 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 102345 Total APNIC prefixes after maximum aggregation: 32878 APNIC Deaggregation factor: 3.11 Prefixes being announced from the APNIC address blocks: 102829 Unique aggregates announced from the APNIC address blocks: 42324 APNIC Region origin ASes present in the Internet Routing Table: 4728 APNIC Prefixes per ASN: 21.75 APNIC Region origin ASes announcing only one prefix: 1239 APNIC Region transit ASes present in the Internet Routing Table: 752 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 26 Number of APNIC region 32-bit ASNs visible in the Routing Table: 264 Number of APNIC addresses announced to Internet: 706027392 Equivalent to 42 /8s, 21 /16s and 31 /24s Percentage of available APNIC address space announced: 82.5 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: 153038 Total ARIN prefixes after maximum aggregation: 77786 ARIN Deaggregation factor: 1.97 Prefixes being announced from the ARIN address blocks: 154121 Unique aggregates announced from the ARIN address blocks: 68714 ARIN Region origin ASes present in the Internet Routing Table: 15202 ARIN Prefixes per ASN: 10.14 ARIN Region origin ASes announcing only one prefix: 5762 ARIN Region transit ASes present in the Internet Routing Table: 1604 Average ARIN Region AS path length visible: 4.1 Max ARIN Region AS path length visible: 39 Number of ARIN region 32-bit ASNs visible in the Routing Table: 16 Number of ARIN addresses announced to Internet: 1072612480 Equivalent to 63 /8s, 238 /16s and 196 /24s Percentage of available ARIN address space announced: 56.7 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: 104382 Total RIPE prefixes after maximum aggregation: 55613 RIPE Deaggregation factor: 1.88 Prefixes being announced from the RIPE address blocks: 106583 Unique aggregates announced from the RIPE address blocks: 68118 RIPE Region origin ASes present in the Internet Routing Table: 16714 RIPE Prefixes per ASN: 6.38 RIPE Region origin ASes announcing only one prefix: 8092 RIPE Region transit ASes present in the Internet Routing Table: 2709 Average RIPE Region AS path length visible: 5.1 Max RIPE Region AS path length visible: 32 Number of RIPE region 32-bit ASNs visible in the Routing Table: 1758 Number of RIPE addresses announced to Internet: 637734116 Equivalent to 38 /8s, 3 /16s and 12 /24s Percentage of available RIPE address space announced: 92.7 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: 42898 Total LACNIC prefixes after maximum aggregation: 8378 LACNIC Deaggregation factor: 5.12 Prefixes being announced from the LACNIC address blocks: 45586 Unique aggregates announced from the LACNIC address blocks: 21949 LACNIC Region origin ASes present in the Internet Routing Table: 1614 LACNIC Prefixes per ASN: 28.24 LACNIC Region origin ASes announcing only one prefix: 421 LACNIC Region transit ASes present in the Internet Routing Table: 314 Average LACNIC Region AS path length visible: 4.7 Max LACNIC Region AS path length visible: 25 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 634 Number of LACNIC addresses announced to Internet: 113135016 Equivalent to 6 /8s, 190 /16s and 77 /24s Percentage of available LACNIC address space announced: 67.4 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: 9514 Total AfriNIC prefixes after maximum aggregation: 2174 AfriNIC Deaggregation factor: 4.38 Prefixes being announced from the AfriNIC address blocks: 9936 Unique aggregates announced from the AfriNIC address blocks: 3379 AfriNIC Region origin ASes present in the Internet Routing Table: 549 AfriNIC Prefixes per ASN: 18.10 AfriNIC Region origin ASes announcing only one prefix: 164 AfriNIC Region transit ASes present in the Internet Routing Table: 121 Average AfriNIC Region AS path length visible: 4.5 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 6 Number of AfriNIC addresses announced to Internet: 41390336 Equivalent to 2 /8s, 119 /16s and 145 /24s Percentage of available AfriNIC address space announced: 41.1 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 2760 11123 1253 Korea Telecom (KIX) 17974 2276 578 92 PT TELEKOMUNIKASI INDONESIA 7545 1705 301 87 TPG Internet Pty Ltd 4755 1602 386 156 TATA Communications formerly 9829 1309 1084 31 BSNL National Internet Backbo 9583 1160 87 508 Sify Limited 7552 1128 1062 11 Vietel Corporation 4808 1121 2053 321 CNCGROUP IP network: China169 24560 1038 385 165 Bharti Airtel Ltd., Telemedia 9498 993 294 73 BHARTI Airtel Ltd. 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 7029 3442 986 155 Windstream Communications Inc 6389 3382 3773 191 bellsouth.net, inc. 18566 2088 382 181 Covad Communications 1785 1939 681 130 PaeTec Communications, Inc. 22773 1698 2914 125 Cox Communications, Inc. 20115 1646 1572 611 Charter Communications 4323 1575 1027 383 Time Warner Telecom 30036 1304 252 798 Mediacom Communications Corp 7018 1253 10040 823 AT&T WorldNet Services 7011 1191 316 697 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 1594 544 16 Corbina telecom 12479 808 749 92 Uni2 Autonomous System 34984 735 189 177 BILISIM TELEKOM 6830 714 2310 445 UPC Distribution Services 20940 712 231 559 Akamai Technologies European 31148 706 37 9 FreeNet ISP 2118 664 97 14 EUnet/RELCOM Autonomous Syste 13188 637 100 9 Educational Network 8551 578 364 61 Bezeq International 58113 531 62 287 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 10620 2033 349 209 TVCABLE BOGOTA 28573 2003 1228 57 NET Servicos de Comunicao S.A 6503 1527 419 67 AVANTEL, S.A. 8151 1470 3071 349 UniNet S.A. de C.V. 7303 1458 934 196 Telecom Argentina Stet-France 6458 883 81 15 GUATEL 27947 719 74 95 Telconet S.A 11172 645 107 75 Servicios Alestra S.A de C.V 3816 599 252 86 Empresa Nacional de Telecomun 22047 583 326 15 VTR PUNTO NET S.A. 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 8452 1000 958 13 TEDATA 24863 863 274 32 LINKdotNET AS number 6713 509 650 19 Itissalat Al-MAGHRIB 36998 483 48 3 MOBITEL 24835 286 80 8 RAYA Telecom - Egypt 3741 263 905 224 The Internet Solution 12258 197 28 62 Vodacom Internet Company 29975 191 667 21 Vodacom 33776 190 12 18 Starcomms Nigeria Limited 15706 177 32 6 Sudatel Internet Exchange Aut 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 7029 3442 986 155 Windstream Communications Inc 6389 3382 3773 191 bellsouth.net, inc. 4766 2760 11123 1253 Korea Telecom (KIX) 17974 2276 578 92 PT TELEKOMUNIKASI INDONESIA 18566 2088 382 181 Covad Communications 10620 2033 349 209 TVCABLE BOGOTA 28573 2003 1228 57 NET Servicos de Comunicao S.A 1785 1939 681 130 PaeTec Communications, Inc. 7545 1705 301 87 TPG Internet Pty Ltd 22773 1698 2914 125 Cox Communications, Inc. Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 6389 3382 3191 bellsouth.net, inc. 17974 2276 2184 PT TELEKOMUNIKASI INDONESIA 28573 2003 1946 NET Servicos de Comunicao S.A 18566 2088 1907 Covad Communications 10620 2033 1824 TVCABLE BOGOTA 1785 1939 1809 PaeTec Communications, Inc. 7545 1705 1618 TPG Internet Pty Ltd 8402 1594 1578 Corbina telecom 22773 1698 1573 Cox Communications, Inc. 4766 2760 1507 Korea Telecom (KIX) Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 59407 UNALLOCATED 5.134.16.0/21 51167 Giga-Hosting GmbH 59457 UNALLOCATED 5.149.64.0/24 35567 DASTO semtel d.o.o. 59457 UNALLOCATED 5.149.65.0/24 35567 DASTO semtel d.o.o. 59457 UNALLOCATED 5.149.67.0/24 35567 DASTO semtel d.o.o. 59457 UNALLOCATED 5.149.68.0/24 35567 DASTO semtel d.o.o. 59457 UNALLOCATED 5.149.71.0/24 35567 DASTO semtel d.o.o. 59458 UNALLOCATED 5.149.96.0/21 50597 ScopeSky Communicati 59458 UNALLOCATED 5.149.104.0/22 50597 ScopeSky Communicati 59473 UNALLOCATED 5.149.152.0/22 44843 AmsterdamTelecom Ltd 59473 UNALLOCATED 5.149.156.0/23 44843 AmsterdamTelecom Ltd Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 5.163.0.0/16 47147 VisNetwork Media SRL 5.172.32.0/21 9125 SezamPro Professional Communi 5.172.40.0/21 48539 Oxilion B.V. 5.172.64.0/18 50809 Digitel Italia S.p.A. 14.192.0.0/22 45464 Room 201, TGU Bldg 14.192.4.0/22 45464 Room 201, TGU Bldg 14.192.8.0/22 45464 Room 201, TGU Bldg 14.192.12.0/22 45464 Room 201, TGU Bldg 14.192.16.0/22 45464 Room 201, TGU Bldg 14.192.20.0/22 45464 Room 201, TGU Bldg 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 /8:19 /9:12 /10:28 /11:82 /12:236 /13:474 /14:847 /15:1529 /16:12334 /17:6374 /18:10759 /19:20938 /20:29883 /21:31748 /22:41457 /23:39698 /24:218964 /25:1234 /26:1487 /27:852 /28:164 /29:61 /30:18 /31:0 /32:24 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 7029 2801 3442 Windstream Communications Inc 18566 2038 2088 Covad Communications 6389 1864 3382 bellsouth.net, inc. 8402 1306 1594 Corbina telecom 30036 1248 1304 Mediacom Communications Corp 11492 1154 1191 Cable One 22773 1122 1698 Cox Communications, Inc. 6503 1051 1527 AVANTEL, S.A. 1785 1048 1939 PaeTec Communications, Inc. 7011 930 1191 Citizens Utilities Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:563 2:752 3:1 4:13 5:295 6:3 8:440 12:2010 13:1 14:624 15:11 16:3 17:6 20:24 23:206 24:1798 27:1322 31:1023 32:56 33:2 34:2 36:8 37:687 38:823 39:1 40:134 41:2830 42:158 44:3 46:1552 47:2 49:428 50:562 52:13 54:14 55:9 56:1 57:31 58:986 59:509 60:237 61:1287 62:915 63:2029 64:4205 65:2256 66:4518 67:2020 68:1156 69:3166 70:988 71:520 72:1865 74:2604 75:490 76:332 77:938 78:930 79:492 80:1228 81:948 82:639 83:540 84:513 85:1158 86:460 87:933 88:352 89:1782 90:304 91:5071 92:589 93:1312 94:1570 95:1269 96:400 97:310 98:896 99:39 100:22 101:256 103:1328 105:464 106:115 107:189 108:404 109:1484 110:795 111:940 112:434 113:683 114:694 115:857 116:923 117:736 118:946 119:1230 120:358 121:696 122:1681 123:1124 124:1380 125:1262 128:542 129:183 130:265 131:640 132:298 133:22 134:245 135:61 136:215 137:240 138:343 139:184 140:496 141:255 142:449 143:372 144:498 145:78 146:508 147:304 148:768 149:319 150:155 151:186 152:473 153:176 154:19 155:404 156:222 157:382 158:191 159:629 160:346 161:291 162:384 163:189 164:673 165:408 166:581 167:531 168:964 169:126 170:901 171:147 172:5 173:1713 174:613 175:431 176:575 177:991 178:1663 180:1327 181:113 182:1030 183:233 184:566 186:2047 187:1117 188:1367 189:1586 190:6147 192:6027 193:5434 194:4199 195:3242 196:1212 197:174 198:3684 199:4935 200:5977 201:1967 202:8727 203:8695 204:4388 205:2538 206:2795 207:2832 208:4045 209:3631 210:2761 211:1565 212:1996 213:1803 214:882 215:86 216:5079 217:1559 218:562 219:317 220:1238 221:571 222:337 223:351 End of report

9 years, 11 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, 11 months

Routing Table Report - London view

by Routing Analysis Role Account

Routing Table Report 08:00 +10GMT Tue 31 Jul, 2012 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/london/ Analysis Summary ---------------- BGP routing table entries examined: 411984 Prefixes after maximum aggregation: 174573 Deaggregation factor: 2.36 Unique aggregates announced to Internet: 204693 Total ASes present in the Internet Routing Table: 38832 Prefixes per ASN: 10.61 Origin-only ASes present in the Internet Routing Table: 33448 Origin ASes announcing only one prefix: 15732 Transit ASes present in the Internet Routing Table: 5384 Transit-only ASes present in the Internet Routing Table: 114 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 24 Max AS path prepend of ASN ( 36992) 22 Prefixes from unregistered ASNs in the Routing Table: 1054 Unregistered ASNs in the Routing Table: 190 Number of 32-bit ASNs allocated by the RIRs: 3051 Number of 32-bit ASNs visible in the Routing Table: 0 Prefixes from 32-bit ASNs in the Routing Table: 6834 Special use prefixes present in the Routing Table: 6 Prefixes being announced from unallocated address space: 173 Number of addresses announced to Internet: 2591286272 Equivalent to 154 /8s, 115 /16s and 228 /24s Percentage of available address space announced: 69.9 Percentage of allocated address space announced: 70.0 Percentage of available address space allocated: 99.9 Percentage of address space in use by end-sites: 93.1 Total number of prefixes smaller than registry allocations: 142691 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 96262 Total APNIC prefixes after maximum aggregation: 31250 APNIC Deaggregation factor: 3.08 Prefixes being announced from the APNIC address blocks: 97359 Unique aggregates announced from the APNIC address blocks: 42270 APNIC Region origin ASes present in the Internet Routing Table: 4681 APNIC Prefixes per ASN: 20.80 APNIC Region origin ASes announcing only one prefix: 1272 APNIC Region transit ASes present in the Internet Routing Table: 726 Average APNIC Region AS path length visible: 4.1 Max APNIC Region AS path length visible: 20 Number of APNIC region 32-bit ASNs visible in the Routing Table: 0 Number of APNIC addresses announced to Internet: 703716096 Equivalent to 41 /8s, 241 /16s and 219 /24s Percentage of available APNIC address space announced: 82.2 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: 151826 Total ARIN prefixes after maximum aggregation: 77308 ARIN Deaggregation factor: 1.96 Prefixes being announced from the ARIN address blocks: 152847 Unique aggregates announced from the ARIN address blocks: 68810 ARIN Region origin ASes present in the Internet Routing Table: 15150 ARIN Prefixes per ASN: 10.09 ARIN Region origin ASes announcing only one prefix: 5765 ARIN Region transit ASes present in the Internet Routing Table: 1517 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 18 Number of ARIN region 32-bit ASNs visible in the Routing Table: 0 Number of ARIN addresses announced to Internet: 1072478720 Equivalent to 63 /8s, 236 /16s and 186 /24s Percentage of available ARIN address space announced: 56.7 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: 104632 Total RIPE prefixes after maximum aggregation: 55536 RIPE Deaggregation factor: 1.88 Prefixes being announced from the RIPE address blocks: 106834 Unique aggregates announced from the RIPE address blocks: 68114 RIPE Region origin ASes present in the Internet Routing Table: 16704 RIPE Prefixes per ASN: 6.40 RIPE Region origin ASes announcing only one prefix: 8103 RIPE Region transit ASes present in the Internet Routing Table: 2647 Average RIPE Region AS path length visible: 3.5 Max RIPE Region AS path length visible: 23 Number of RIPE region 32-bit ASNs visible in the Routing Table: 0 Number of RIPE addresses announced to Internet: 638139904 Equivalent to 38 /8s, 9 /16s and 62 /24s Percentage of available RIPE address space announced: 92.8 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: 42222 Total LACNIC prefixes after maximum aggregation: 8256 LACNIC Deaggregation factor: 5.11 Prefixes being announced from the LACNIC address blocks: 44869 Unique aggregates announced from the LACNIC address blocks: 21943 LACNIC Region origin ASes present in the Internet Routing Table: 1601 LACNIC Prefixes per ASN: 28.03 LACNIC Region origin ASes announcing only one prefix: 425 LACNIC Region transit ASes present in the Internet Routing Table: 307 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 21 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 0 Number of LACNIC addresses announced to Internet: 112997632 Equivalent to 6 /8s, 188 /16s and 53 /24s Percentage of available LACNIC address space announced: 67.4 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: 9475 Total AfriNIC prefixes after maximum aggregation: 2169 AfriNIC Deaggregation factor: 4.37 Prefixes being announced from the AfriNIC address blocks: 9901 Unique aggregates announced from the AfriNIC address blocks: 3406 AfriNIC Region origin ASes present in the Internet Routing Table: 549 AfriNIC Prefixes per ASN: 18.03 AfriNIC Region origin ASes announcing only one prefix: 167 AfriNIC Region transit ASes present in the Internet Routing Table: 119 Average AfriNIC Region AS path length visible: 3.4 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 0 Number of AfriNIC addresses announced to Internet: 41355008 Equivalent to 2 /8s, 119 /16s and 7 /24s Percentage of available AfriNIC address space announced: 41.1 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 2267 569 90 PT Telekomunikasi Indonesia 4766 2024 11112 784 Korea Telecom (KIX) 7545 1683 301 87 TPG Internet Pty Ltd 4755 1580 385 154 TATA Communications formerly 9829 1308 1084 31 National Internet Backbone 9583 1160 87 508 Sify Limited 7552 1110 1062 11 Vietel Corporation 24560 1037 385 165 Bharti Airtel Ltd., Telemedia 9498 992 294 73 BHARTI Airtel Ltd. 4808 967 1943 291 CNCGROUP IP network China169 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 7029 3443 986 155 Windstream Communications Inc 6389 3383 3773 192 BellSouth.net Inc. 18566 2089 382 181 Covad Communications Co. 1785 1940 681 131 PaeTec Communications, Inc. 22773 1697 2914 125 Cox Communications Inc. 20115 1647 1570 611 Charter Communications 4323 1570 1043 381 tw telecom holdings, inc. 30036 1407 275 790 Mediacom Communications Corp 7018 1260 10072 829 AT&T Services, Inc. 7011 1190 316 696 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 1571 544 16 Corbina telecom 12479 808 749 92 France Telecom Espana SA 34984 735 189 177 BILISIM TELEKOM 6830 716 2310 447 UPC Broadband 31148 706 37 9 FreeNet ISP 20940 694 229 555 Akamai Technologies European 2118 632 97 14 EUnet/RELCOM Autonomous Syste 13188 619 100 9 Ukraine 8551 600 364 61 Bezeq International 9116 539 326 31 Goldenlines main autonomous s 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 2040 1226 58 Types of queries are: POCs, o 10620 2033 349 211 Types of queries are: POCs, o 6503 1519 419 69 Axtel, S.A.B. de C.V. 7303 1458 934 196 Telecom Argentina S.A. 8151 1338 3053 345 Uninet S.A. de C.V. 6458 881 81 15 Telgua 27947 695 75 90 Telconet S.A 11172 645 107 75 Alestra, S. de R.L. de C.V. 3816 598 249 86 Types of queries are: POCs, o 22047 583 326 15 Types of queries are: POCs, o 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 8452 1009 958 13 TEDATA 24863 863 274 32 LINKdotNET AS number 6713 509 650 19 Itissalat Al-MAGHRIB 36998 483 48 3 MOBITEL 24835 284 80 8 RAYA Telecom - Egypt 3741 262 905 223 The Internet Solution 12258 197 28 62 Vodacom Internet Company 29975 191 667 21 Vodacom 15706 182 32 6 Sudatel Internet Exchange Aut 29571 160 15 15 Ci Telecom Autonomous system 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 7029 3443 986 155 Windstream Communications Inc 6389 3383 3773 192 BellSouth.net Inc. 17974 2267 569 90 PT Telekomunikasi Indonesia 18566 2089 382 181 Covad Communications Co. 28573 2040 1226 58 Types of queries are: POCs, o 10620 2033 349 211 Types of queries are: POCs, o 4766 2024 11112 784 Korea Telecom (KIX) 1785 1940 681 131 PaeTec Communications, Inc. 22773 1697 2914 125 Cox Communications Inc. 7545 1683 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 6389 3383 3191 BellSouth.net Inc. 17974 2267 2177 PT Telekomunikasi Indonesia 28573 2040 1982 Types of queries are: POCs, o 18566 2089 1908 Covad Communications Co. 10620 2033 1822 Types of queries are: POCs, o 1785 1940 1809 PaeTec Communications, Inc. 7545 1683 1596 TPG Internet Pty Ltd 22773 1697 1572 Cox Communications Inc. 8402 1571 1555 Corbina telecom 6503 1519 1450 Axtel, S.A.B. de C.V. Complete listing at http://thyme.rand.apnic.net/london/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 59407 UNALLOCATED 5.134.16.0/21 51167 Giga-Hosting GmbH 59457 UNALLOCATED 5.149.64.0/24 35567 DASTO semtel d.o.o. 59457 UNALLOCATED 5.149.65.0/24 35567 DASTO semtel d.o.o. 59457 UNALLOCATED 5.149.68.0/24 35567 DASTO semtel d.o.o. 59457 UNALLOCATED 5.149.71.0/24 35567 DASTO semtel d.o.o. 59458 UNALLOCATED 5.149.96.0/21 50597 ScopeSky Communicati 59458 UNALLOCATED 5.149.104.0/22 50597 ScopeSky Communicati 59473 UNALLOCATED 5.149.152.0/22 44843 AmsterdamTelecom Ltd 59473 UNALLOCATED 5.149.156.0/23 44843 AmsterdamTelecom Ltd 65333 PRIVATE 10.0.0.0/8 0 * 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 169.254.0.0/16 65333 Internet Assigned Numbers Aut 172.16.0.0/12 65333 Internet Assigned Numbers Aut 192.0.2.0/24 65333 Internet Assigned Numbers Aut 192.168.0.0/16 0 * 198.18.0.0/15 65333 Internet Assigned Numbers Aut Complete listing at http://thyme.rand.apnic.net/london/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 5.172.64.0/18 50809 Digitel Italia S.p.A. 14.192.0.0/22 45464 Room 201, TGU Bldg 14.192.4.0/22 45464 Room 201, TGU Bldg 14.192.8.0/22 45464 Room 201, TGU Bldg 14.192.12.0/22 45464 Room 201, TGU Bldg 14.192.16.0/22 45464 Room 201, TGU Bldg 14.192.20.0/22 45464 Room 201, TGU Bldg 14.192.24.0/22 45464 Room 201, TGU Bldg 14.192.28.0/22 45464 Room 201, TGU Bldg 27.112.114.0/24 23884 Proimage Engineering and Comm 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 /8:20 /9:12 /10:29 /11:82 /12:236 /13:473 /14:847 /15:1525 /16:12269 /17:6370 /18:10666 /19:20811 /20:29855 /21:31406 /22:40930 /23:39234 /24:216640 /25:11 /26:22 /27:19 /28:150 /29:154 /30:84 /31:0 /32:139 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 7029 2802 3443 Windstream Communications Inc 18566 2039 2089 Covad Communications Co. 6389 1864 3383 BellSouth.net Inc. 30036 1342 1407 Mediacom Communications Corp 8402 1271 1571 Corbina telecom 11492 1145 1182 CABLE ONE, INC. 22773 1121 1697 Cox Communications Inc. 1785 1049 1940 PaeTec Communications, Inc. 6503 1047 1519 Axtel, S.A.B. de C.V. 7011 929 1190 Frontier Communications of Am Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:523 2:696 3:1 4:13 5:290 6:3 8:438 12:1975 13:1 14:623 15:11 16:3 17:6 20:24 23:205 24:1791 27:1307 31:1042 32:51 33:2 34:2 36:8 37:682 38:817 39:1 40:134 41:2814 42:158 44:3 46:1550 47:2 49:428 50:567 52:13 54:14 55:6 56:1 57:38 58:925 59:504 60:233 61:1178 62:936 63:2024 64:4235 65:2235 66:4502 67:2036 68:1155 69:3195 70:987 71:520 72:1868 74:2606 75:490 76:333 77:929 78:927 79:487 80:1227 81:953 82:646 83:509 84:513 85:1158 86:463 87:933 88:346 89:1789 90:302 91:5069 92:589 93:1314 94:1566 95:1224 96:400 97:318 98:894 99:36 100:22 101:255 103:1304 105:464 106:115 107:189 108:391 109:1472 110:781 111:943 112:424 113:666 114:666 115:845 116:892 117:718 118:948 119:1177 120:350 121:679 122:1635 123:1147 124:1309 125:1260 128:521 129:177 130:254 131:634 132:286 133:22 134:232 135:61 136:214 137:237 138:343 139:181 140:358 141:253 142:434 143:367 144:494 145:78 146:504 147:302 148:748 149:317 150:148 151:186 152:471 153:176 154:18 155:419 156:222 157:337 158:191 159:549 160:347 161:267 162:383 163:178 164:665 165:405 166:582 167:530 168:952 169:125 170:899 171:147 172:5 173:1737 174:609 175:423 176:568 177:977 178:1661 180:1324 181:113 182:1019 183:233 184:566 186:2012 187:1106 188:1383 189:1578 190:6129 192:5978 193:5442 194:4195 195:3208 196:1209 197:187 198:3645 199:4889 200:5879 201:1980 202:8458 203:8573 204:4322 205:2513 206:2703 207:2773 208:4045 209:3619 210:2691 211:1543 212:2018 213:1812 214:872 215:85 216:5063 217:1560 218:548 219:300 220:1233 221:551 222:301 223:339 End of report

9 years, 11 months

Routing Table Report - Japan view

by Routing Analysis Role Account

Routing Table Report 04:00 +10GMT Tue 31 Jul, 2012 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 419140 Prefixes after maximum aggregation: 176824 Deaggregation factor: 2.37 Unique aggregates announced to Internet: 204775 Total ASes present in the Internet Routing Table: 41649 Prefixes per ASN: 10.06 Origin-only ASes present in the Internet Routing Table: 33380 Origin ASes announcing only one prefix: 15701 Transit ASes present in the Internet Routing Table: 5597 Transit-only ASes present in the Internet Routing Table: 132 Average AS path length visible in the Internet Routing Table: 4.6 Max AS path length visible: 32 Max AS path prepend of ASN ( 48687) 24 Prefixes from unregistered ASNs in the Routing Table: 386 Unregistered ASNs in the Routing Table: 150 Number of 32-bit ASNs allocated by the RIRs: 3051 Number of 32-bit ASNs visible in the Routing Table: 2672 Prefixes from 32-bit ASNs in the Routing Table: 6886 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 166 Number of addresses announced to Internet: 2572438700 Equivalent to 153 /8s, 84 /16s and 76 /24s Percentage of available address space announced: 69.4 Percentage of allocated address space announced: 69.5 Percentage of available address space allocated: 99.9 Percentage of address space in use by end-sites: 93.1 Total number of prefixes smaller than registry allocations: 146206 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 102335 Total APNIC prefixes after maximum aggregation: 32839 APNIC Deaggregation factor: 3.12 Prefixes being announced from the APNIC address blocks: 102832 Unique aggregates announced from the APNIC address blocks: 42351 APNIC Region origin ASes present in the Internet Routing Table: 4727 APNIC Prefixes per ASN: 21.75 APNIC Region origin ASes announcing only one prefix: 1243 APNIC Region transit ASes present in the Internet Routing Table: 753 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 26 Number of APNIC region 32-bit ASNs visible in the Routing Table: 263 Number of APNIC addresses announced to Internet: 705920896 Equivalent to 42 /8s, 19 /16s and 127 /24s Percentage of available APNIC address space announced: 82.5 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: 153119 Total ARIN prefixes after maximum aggregation: 77808 ARIN Deaggregation factor: 1.97 Prefixes being announced from the ARIN address blocks: 154178 Unique aggregates announced from the ARIN address blocks: 68862 ARIN Region origin ASes present in the Internet Routing Table: 15205 ARIN Prefixes per ASN: 10.14 ARIN Region origin ASes announcing only one prefix: 5773 ARIN Region transit ASes present in the Internet Routing Table: 1600 Average ARIN Region AS path length visible: 4.1 Max ARIN Region AS path length visible: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 16 Number of ARIN addresses announced to Internet: 1072644224 Equivalent to 63 /8s, 239 /16s and 64 /24s Percentage of available ARIN address space announced: 56.7 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: 104282 Total RIPE prefixes after maximum aggregation: 55569 RIPE Deaggregation factor: 1.88 Prefixes being announced from the RIPE address blocks: 106496 Unique aggregates announced from the RIPE address blocks: 68082 RIPE Region origin ASes present in the Internet Routing Table: 16714 RIPE Prefixes per ASN: 6.37 RIPE Region origin ASes announcing only one prefix: 8092 RIPE Region transit ASes present in the Internet Routing Table: 2711 Average RIPE Region AS path length visible: 5.1 Max RIPE Region AS path length visible: 32 Number of RIPE region 32-bit ASNs visible in the Routing Table: 1756 Number of RIPE addresses announced to Internet: 638146308 Equivalent to 38 /8s, 9 /16s and 87 /24s Percentage of available RIPE address space announced: 92.8 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: 42869 Total LACNIC prefixes after maximum aggregation: 8376 LACNIC Deaggregation factor: 5.12 Prefixes being announced from the LACNIC address blocks: 45555 Unique aggregates announced from the LACNIC address blocks: 21928 LACNIC Region origin ASes present in the Internet Routing Table: 1616 LACNIC Prefixes per ASN: 28.19 LACNIC Region origin ASes announcing only one prefix: 425 LACNIC Region transit ASes present in the Internet Routing Table: 313 Average LACNIC Region AS path length visible: 4.7 Max LACNIC Region AS path length visible: 25 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 631 Number of LACNIC addresses announced to Internet: 112996776 Equivalent to 6 /8s, 188 /16s and 49 /24s Percentage of available LACNIC address space announced: 67.4 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: 9489 Total AfriNIC prefixes after maximum aggregation: 2178 AfriNIC Deaggregation factor: 4.36 Prefixes being announced from the AfriNIC address blocks: 9913 Unique aggregates announced from the AfriNIC address blocks: 3407 AfriNIC Region origin ASes present in the Internet Routing Table: 550 AfriNIC Prefixes per ASN: 18.02 AfriNIC Region origin ASes announcing only one prefix: 168 AfriNIC Region transit ASes present in the Internet Routing Table: 121 Average AfriNIC Region AS path length visible: 4.4 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 6 Number of AfriNIC addresses announced to Internet: 41367808 Equivalent to 2 /8s, 119 /16s and 57 /24s Percentage of available AfriNIC address space announced: 41.1 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 2759 11123 1252 Korea Telecom (KIX) 17974 2273 569 90 PT TELEKOMUNIKASI INDONESIA 7545 1702 301 88 TPG Internet Pty Ltd 4755 1602 386 156 TATA Communications formerly 9829 1309 1084 31 BSNL National Internet Backbo 9583 1159 87 507 Sify Limited 7552 1128 1062 11 Vietel Corporation 4808 1121 2053 321 CNCGROUP IP network: China169 24560 1038 385 165 Bharti Airtel Ltd., Telemedia 9498 993 294 74 BHARTI Airtel Ltd. 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 7029 3413 986 155 Windstream Communications Inc 6389 3382 3773 191 bellsouth.net, inc. 18566 2088 382 181 Covad Communications 1785 1939 681 130 PaeTec Communications, Inc. 22773 1698 2914 125 Cox Communications, Inc. 20115 1647 1570 611 Charter Communications 4323 1574 1027 382 Time Warner Telecom 30036 1408 275 791 Mediacom Communications Corp 7018 1253 10040 823 AT&T WorldNet Services 7011 1191 316 697 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 1663 544 16 Corbina telecom 12479 808 749 92 Uni2 Autonomous System 34984 735 189 177 BILISIM TELEKOM 6830 715 2310 446 UPC Distribution Services 20940 711 231 561 Akamai Technologies European 31148 706 37 9 FreeNet ISP 2118 632 97 14 EUnet/RELCOM Autonomous Syste 13188 619 100 9 Educational Network 8551 577 364 61 Bezeq International 58113 535 62 291 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 2044 1226 58 NET Servicos de Comunicao S.A 10620 2032 349 211 TVCABLE BOGOTA 6503 1527 419 67 AVANTEL, S.A. 8151 1471 3071 348 UniNet S.A. de C.V. 7303 1453 934 193 Telecom Argentina Stet-France 6458 882 81 15 GUATEL 27947 719 74 95 Telconet S.A 11172 644 91 74 Servicios Alestra S.A de C.V 3816 594 248 87 Empresa Nacional de Telecomun 22047 583 326 15 VTR PUNTO NET S.A. 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 8452 1009 958 13 TEDATA 24863 863 274 32 LINKdotNET AS number 6713 509 650 19 Itissalat Al-MAGHRIB 36998 483 48 3 MOBITEL 24835 284 80 8 RAYA Telecom - Egypt 3741 262 905 223 The Internet Solution 12258 197 28 62 Vodacom Internet Company 29975 191 667 21 Vodacom 15706 182 32 6 Sudatel Internet Exchange Aut 16637 170 680 87 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 7029 3413 986 155 Windstream Communications Inc 6389 3382 3773 191 bellsouth.net, inc. 4766 2759 11123 1252 Korea Telecom (KIX) 17974 2273 569 90 PT TELEKOMUNIKASI INDONESIA 18566 2088 382 181 Covad Communications 28573 2044 1226 58 NET Servicos de Comunicao S.A 10620 2032 349 211 TVCABLE BOGOTA 1785 1939 681 130 PaeTec Communications, Inc. 7545 1702 301 88 TPG Internet Pty Ltd 22773 1698 2914 125 Cox Communications, Inc. Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 6389 3382 3191 bellsouth.net, inc. 17974 2273 2183 PT TELEKOMUNIKASI INDONESIA 28573 2044 1986 NET Servicos de Comunicao S.A 18566 2088 1907 Covad Communications 10620 2032 1821 TVCABLE BOGOTA 1785 1939 1809 PaeTec Communications, Inc. 8402 1663 1647 Corbina telecom 7545 1702 1614 TPG Internet Pty Ltd 22773 1698 1573 Cox Communications, Inc. 4766 2759 1507 Korea Telecom (KIX) Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 59407 UNALLOCATED 5.134.16.0/21 51167 Giga-Hosting GmbH 59457 UNALLOCATED 5.149.64.0/24 35567 DASTO semtel d.o.o. 59457 UNALLOCATED 5.149.65.0/24 35567 DASTO semtel d.o.o. 59457 UNALLOCATED 5.149.68.0/24 35567 DASTO semtel d.o.o. 59457 UNALLOCATED 5.149.71.0/24 35567 DASTO semtel d.o.o. 59458 UNALLOCATED 5.149.96.0/21 50597 ScopeSky Communicati 59458 UNALLOCATED 5.149.104.0/22 50597 ScopeSky Communicati 59473 UNALLOCATED 5.149.152.0/22 44843 AmsterdamTelecom Ltd 59473 UNALLOCATED 5.149.156.0/23 44843 AmsterdamTelecom Ltd 15132 UNALLOCATED 12.9.150.0/24 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 198.18.0.0/15 14744 Internap Network Services Complete listing at http://thyme.rand.apnic.net/current/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 5.172.64.0/18 50809 Digitel Italia S.p.A. 14.192.0.0/22 45464 Room 201, TGU Bldg 14.192.4.0/22 45464 Room 201, TGU Bldg 14.192.8.0/22 45464 Room 201, TGU Bldg 14.192.12.0/22 45464 Room 201, TGU Bldg 14.192.16.0/22 45464 Room 201, TGU Bldg 14.192.20.0/22 45464 Room 201, TGU Bldg 14.192.24.0/22 45464 Room 201, TGU Bldg 14.192.28.0/22 45464 Room 201, TGU Bldg 27.112.114.0/24 23884 Proimage Engineering and Comm 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 /8:19 /9:12 /10:28 /11:82 /12:236 /13:475 /14:849 /15:1530 /16:12310 /17:6367 /18:10769 /19:20945 /20:29915 /21:31764 /22:41439 /23:39668 /24:218920 /25:1217 /26:1475 /27:854 /28:164 /29:60 /30:18 /31:0 /32:24 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 7029 2773 3413 Windstream Communications Inc 18566 2038 2088 Covad Communications 6389 1864 3382 bellsouth.net, inc. 8402 1361 1663 Corbina telecom 30036 1343 1408 Mediacom Communications Corp 11492 1145 1182 Cable One 22773 1122 1698 Cox Communications, Inc. 6503 1051 1527 AVANTEL, S.A. 1785 1048 1939 PaeTec Communications, Inc. 7011 930 1191 Citizens Utilities Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:562 2:758 3:1 4:13 5:290 6:3 8:440 12:2007 13:1 14:634 15:11 16:3 17:6 20:24 23:203 24:1795 27:1320 31:1024 32:56 33:2 34:2 36:8 37:684 38:824 39:1 40:134 41:2824 42:158 44:3 46:1548 47:2 49:428 50:570 52:13 54:14 55:7 56:1 57:31 58:985 59:508 60:237 61:1289 62:923 63:2029 64:4243 65:2240 66:4513 67:2023 68:1156 69:3201 70:987 71:520 72:1868 74:2605 75:490 76:334 77:940 78:930 79:487 80:1226 81:950 82:639 83:539 84:513 85:1160 86:457 87:932 88:346 89:1787 90:304 91:5068 92:589 93:1314 94:1563 95:1237 96:400 97:318 98:893 99:39 100:22 101:259 103:1327 105:464 106:115 107:189 108:407 109:1475 110:794 111:946 112:432 113:682 114:674 115:854 116:923 117:737 118:948 119:1236 120:358 121:695 122:1680 123:1156 124:1377 125:1260 128:556 129:183 130:265 131:639 132:292 133:22 134:245 135:61 136:216 137:240 138:343 139:183 140:495 141:254 142:453 143:372 144:499 145:78 146:510 147:301 148:767 149:319 150:155 151:186 152:473 153:176 154:19 155:403 156:222 157:382 158:191 159:627 160:348 161:290 162:384 163:189 164:674 165:407 166:582 167:529 168:956 169:125 170:898 171:147 172:5 173:1738 174:609 175:431 176:574 177:1001 178:1661 180:1328 181:113 182:1046 183:234 184:560 186:2003 187:1106 188:1366 189:1583 190:6130 192:6021 193:5433 194:4199 195:3205 196:1209 197:187 198:3682 199:4934 200:5980 201:1982 202:8729 203:8679 204:4390 205:2533 206:2794 207:2830 208:4053 209:3633 210:2760 211:1566 212:2003 213:1802 214:880 215:86 216:5078 217:1557 218:562 219:317 220:1237 221:571 222:336 223:351 End of report

9 years, 11 months

Routing Table Report - London view

by Routing Analysis Role Account

Routing Table Report 08:00 +10GMT Mon 30 Jul, 2012 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/london/ Analysis Summary ---------------- BGP routing table entries examined: 411879 Prefixes after maximum aggregation: 174476 Deaggregation factor: 2.36 Unique aggregates announced to Internet: 204536 Total ASes present in the Internet Routing Table: 38836 Prefixes per ASN: 10.61 Origin-only ASes present in the Internet Routing Table: 33443 Origin ASes announcing only one prefix: 15736 Transit ASes present in the Internet Routing Table: 5393 Transit-only ASes present in the Internet Routing Table: 115 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 24 Max AS path prepend of ASN ( 36992) 22 Prefixes from unregistered ASNs in the Routing Table: 1052 Unregistered ASNs in the Routing Table: 190 Number of 32-bit ASNs allocated by the RIRs: 3051 Number of 32-bit ASNs visible in the Routing Table: 0 Prefixes from 32-bit ASNs in the Routing Table: 6863 Special use prefixes present in the Routing Table: 6 Prefixes being announced from unallocated address space: 169 Number of addresses announced to Internet: 2590693120 Equivalent to 154 /8s, 106 /16s and 215 /24s Percentage of available address space announced: 69.9 Percentage of allocated address space announced: 70.0 Percentage of available address space allocated: 99.9 Percentage of address space in use by end-sites: 93.1 Total number of prefixes smaller than registry allocations: 142685 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 96153 Total APNIC prefixes after maximum aggregation: 31236 APNIC Deaggregation factor: 3.08 Prefixes being announced from the APNIC address blocks: 97234 Unique aggregates announced from the APNIC address blocks: 42242 APNIC Region origin ASes present in the Internet Routing Table: 4682 APNIC Prefixes per ASN: 20.77 APNIC Region origin ASes announcing only one prefix: 1271 APNIC Region transit ASes present in the Internet Routing Table: 728 Average APNIC Region AS path length visible: 4.1 Max APNIC Region AS path length visible: 20 Number of APNIC region 32-bit ASNs visible in the Routing Table: 0 Number of APNIC addresses announced to Internet: 703632640 Equivalent to 41 /8s, 240 /16s and 149 /24s Percentage of available APNIC address space announced: 82.2 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: 151890 Total ARIN prefixes after maximum aggregation: 77321 ARIN Deaggregation factor: 1.96 Prefixes being announced from the ARIN address blocks: 152905 Unique aggregates announced from the ARIN address blocks: 68774 ARIN Region origin ASes present in the Internet Routing Table: 15153 ARIN Prefixes per ASN: 10.09 ARIN Region origin ASes announcing only one prefix: 5764 ARIN Region transit ASes present in the Internet Routing Table: 1519 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 18 Number of ARIN region 32-bit ASNs visible in the Routing Table: 0 Number of ARIN addresses announced to Internet: 1072472064 Equivalent to 63 /8s, 236 /16s and 160 /24s Percentage of available ARIN address space announced: 56.7 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: 104527 Total RIPE prefixes after maximum aggregation: 55458 RIPE Deaggregation factor: 1.88 Prefixes being announced from the RIPE address blocks: 106725 Unique aggregates announced from the RIPE address blocks: 68001 RIPE Region origin ASes present in the Internet Routing Table: 16699 RIPE Prefixes per ASN: 6.39 RIPE Region origin ASes announcing only one prefix: 8107 RIPE Region transit ASes present in the Internet Routing Table: 2657 Average RIPE Region AS path length visible: 3.5 Max RIPE Region AS path length visible: 23 Number of RIPE region 32-bit ASNs visible in the Routing Table: 0 Number of RIPE addresses announced to Internet: 637724416 Equivalent to 38 /8s, 2 /16s and 231 /24s Percentage of available RIPE address space announced: 92.7 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: 42218 Total LACNIC prefixes after maximum aggregation: 8233 LACNIC Deaggregation factor: 5.13 Prefixes being announced from the LACNIC address blocks: 44916 Unique aggregates announced from the LACNIC address blocks: 21964 LACNIC Region origin ASes present in the Internet Routing Table: 1603 LACNIC Prefixes per ASN: 28.02 LACNIC Region origin ASes announcing only one prefix: 428 LACNIC Region transit ASes present in the Internet Routing Table: 307 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 21 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 0 Number of LACNIC addresses announced to Internet: 112934144 Equivalent to 6 /8s, 187 /16s and 61 /24s Percentage of available LACNIC address space announced: 67.3 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: 9501 Total AfriNIC prefixes after maximum aggregation: 2174 AfriNIC Deaggregation factor: 4.37 Prefixes being announced from the AfriNIC address blocks: 9929 Unique aggregates announced from the AfriNIC address blocks: 3409 AfriNIC Region origin ASes present in the Internet Routing Table: 551 AfriNIC Prefixes per ASN: 18.02 AfriNIC Region origin ASes announcing only one prefix: 166 AfriNIC Region transit ASes present in the Internet Routing Table: 119 Average AfriNIC Region AS path length visible: 3.4 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 0 Number of AfriNIC addresses announced to Internet: 41350656 Equivalent to 2 /8s, 118 /16s and 246 /24s Percentage of available AfriNIC address space announced: 41.1 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 2269 569 90 PT Telekomunikasi Indonesia 4766 2024 11112 784 Korea Telecom (KIX) 7545 1687 301 89 TPG Internet Pty Ltd 4755 1579 385 154 TATA Communications formerly 9829 1309 1084 31 National Internet Backbone 9583 1161 87 509 Sify Limited 7552 1110 1062 11 Vietel Corporation 24560 1037 385 165 Bharti Airtel Ltd., Telemedia 9498 992 294 73 BHARTI Airtel Ltd. 4808 963 1942 287 CNCGROUP IP network China169 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 7029 3413 986 155 Windstream Communications Inc 6389 3383 3773 192 BellSouth.net Inc. 18566 2089 382 181 Covad Communications Co. 1785 1940 681 131 PaeTec Communications, Inc. 22773 1697 2914 125 Cox Communications Inc. 20115 1647 1570 611 Charter Communications 4323 1573 1043 381 tw telecom holdings, inc. 30036 1408 275 791 Mediacom Communications Corp 7018 1263 10073 829 AT&T Services, Inc. 11492 1192 217 350 CABLE ONE, INC. 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 1545 544 16 Corbina telecom 12479 808 749 92 France Telecom Espana SA 34984 735 189 177 BILISIM TELEKOM 6830 716 2310 447 UPC Broadband 31148 706 37 9 FreeNet ISP 20940 689 226 550 Akamai Technologies European 2118 632 97 14 EUnet/RELCOM Autonomous Syste 13188 619 100 9 Ukraine 8551 600 364 61 Bezeq International 9116 539 326 31 Goldenlines main autonomous s 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 2044 1226 58 Types of queries are: POCs, o 10620 2031 349 213 Types of queries are: POCs, o 6503 1519 419 69 Axtel, S.A.B. de C.V. 7303 1458 934 196 Telecom Argentina S.A. 8151 1338 3053 344 Uninet S.A. de C.V. 6458 881 81 15 Telgua 27947 695 75 90 Telconet S.A 11172 634 107 71 Alestra, S. de R.L. de C.V. 3816 597 248 87 Types of queries are: POCs, o 22047 583 326 15 Types of queries are: POCs, o 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 8452 1031 958 13 TEDATA 24863 863 274 32 LINKdotNET AS number 6713 509 650 19 Itissalat Al-MAGHRIB 36998 483 48 3 MOBITEL 24835 286 80 8 RAYA Telecom - Egypt 3741 261 905 222 The Internet Solution 12258 197 28 62 Vodacom Internet Company 29975 191 667 21 Vodacom 15706 182 32 6 Sudatel Internet Exchange Aut 29571 160 15 15 Ci Telecom Autonomous system 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 7029 3413 986 155 Windstream Communications Inc 6389 3383 3773 192 BellSouth.net Inc. 17974 2269 569 90 PT Telekomunikasi Indonesia 18566 2089 382 181 Covad Communications Co. 28573 2044 1226 58 Types of queries are: POCs, o 10620 2031 349 213 Types of queries are: POCs, o 4766 2024 11112 784 Korea Telecom (KIX) 1785 1940 681 131 PaeTec Communications, Inc. 22773 1697 2914 125 Cox Communications Inc. 7545 1687 301 89 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 6389 3383 3191 BellSouth.net Inc. 17974 2269 2179 PT Telekomunikasi Indonesia 28573 2044 1986 Types of queries are: POCs, o 18566 2089 1908 Covad Communications Co. 10620 2031 1818 Types of queries are: POCs, o 1785 1940 1809 PaeTec Communications, Inc. 7545 1687 1598 TPG Internet Pty Ltd 22773 1697 1572 Cox Communications Inc. 8402 1545 1529 Corbina telecom 6503 1519 1450 Axtel, S.A.B. de C.V. Complete listing at http://thyme.rand.apnic.net/london/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 59407 UNALLOCATED 5.134.16.0/21 51167 Giga-Hosting GmbH 59457 UNALLOCATED 5.149.64.0/24 35567 DASTO semtel d.o.o. 59457 UNALLOCATED 5.149.65.0/24 35567 DASTO semtel d.o.o. 59457 UNALLOCATED 5.149.66.0/24 35567 DASTO semtel d.o.o. 59473 UNALLOCATED 5.149.152.0/22 44843 AmsterdamTelecom Ltd 59473 UNALLOCATED 5.149.156.0/23 44843 AmsterdamTelecom Ltd 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 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 169.254.0.0/16 65333 Internet Assigned Numbers Aut 172.16.0.0/12 65333 Internet Assigned Numbers Aut 192.0.2.0/24 65333 Internet Assigned Numbers Aut 192.168.0.0/16 0 * 198.18.0.0/15 65333 Internet Assigned Numbers Aut Complete listing at http://thyme.rand.apnic.net/london/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 14.192.0.0/22 45464 Room 201, TGU Bldg 14.192.4.0/22 45464 Room 201, TGU Bldg 14.192.8.0/22 45464 Room 201, TGU Bldg 14.192.12.0/22 45464 Room 201, TGU Bldg 14.192.16.0/22 45464 Room 201, TGU Bldg 14.192.20.0/22 45464 Room 201, TGU Bldg 14.192.24.0/22 45464 Room 201, TGU Bldg 14.192.28.0/22 45464 Room 201, TGU Bldg 27.112.114.0/24 23884 Proimage Engineering and Comm 41.222.80.0/21 37110 Moztel LDA 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 /8:20 /9:12 /10:29 /11:82 /12:236 /13:473 /14:846 /15:1524 /16:12262 /17:6369 /18:10660 /19:20805 /20:29818 /21:31398 /22:40899 /23:39198 /24:216675 /25:11 /26:22 /27:19 /28:148 /29:151 /30:84 /31:0 /32:138 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 7029 2773 3413 Windstream Communications Inc 18566 2039 2089 Covad Communications Co. 6389 1864 3383 BellSouth.net Inc. 30036 1343 1408 Mediacom Communications Corp 8402 1243 1545 Corbina telecom 11492 1155 1192 CABLE ONE, INC. 22773 1121 1697 Cox Communications Inc. 1785 1049 1940 PaeTec Communications, Inc. 6503 1047 1519 Axtel, S.A.B. de C.V. 7011 930 1191 Frontier Communications of Am Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:523 2:666 3:1 4:13 5:287 6:3 8:438 12:1975 13:1 14:618 15:11 16:3 17:6 20:24 23:200 24:1792 27:1309 31:1039 32:51 33:2 34:2 36:8 37:679 38:819 39:1 40:134 41:2843 42:158 44:3 46:1546 47:2 49:429 50:564 52:13 54:14 55:6 56:1 57:38 58:921 59:498 60:233 61:1177 62:932 63:2025 64:4232 65:2239 66:4505 67:2022 68:1155 69:3195 70:986 71:520 72:1871 74:2606 75:490 76:334 77:930 78:926 79:490 80:1231 81:951 82:649 83:540 84:513 85:1161 86:462 87:932 88:346 89:1759 90:301 91:5066 92:587 93:1306 94:1566 95:1226 96:400 97:315 98:894 99:36 100:22 101:252 103:1300 105:464 106:115 107:189 108:389 109:1462 110:779 111:940 112:423 113:664 114:659 115:841 116:895 117:718 118:945 119:1173 120:349 121:679 122:1633 123:1153 124:1310 125:1261 128:524 129:179 130:254 131:634 132:291 133:22 134:234 135:61 136:214 137:237 138:341 139:181 140:466 141:254 142:435 143:367 144:489 145:78 146:501 147:295 148:746 149:318 150:148 151:186 152:471 153:176 154:18 155:419 156:222 157:336 158:190 159:548 160:347 161:267 162:383 163:178 164:665 165:404 166:585 167:536 168:948 169:126 170:899 171:147 172:5 173:1734 174:609 175:423 176:567 177:992 178:1659 180:1322 181:113 182:1018 183:206 184:558 186:2031 187:1097 188:1380 189:1581 190:6165 192:5973 193:5437 194:4192 195:3196 196:1205 197:186 198:3643 199:4888 200:5882 201:1970 202:8457 203:8570 204:4323 205:2516 206:2703 207:2769 208:4046 209:3618 210:2691 211:1542 212:2057 213:1810 214:877 215:85 216:5063 217:1565 218:548 219:299 220:1229 221:552 222:300 223:338 End of report

9 years, 11 months

Routing Table Report - Japan view

by Routing Analysis Role Account

Routing Table Report 04:00 +10GMT Mon 30 Jul, 2012 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 419052 Prefixes after maximum aggregation: 176690 Deaggregation factor: 2.37 Unique aggregates announced to Internet: 204619 Total ASes present in the Internet Routing Table: 41628 Prefixes per ASN: 10.07 Origin-only ASes present in the Internet Routing Table: 33364 Origin ASes announcing only one prefix: 15684 Transit ASes present in the Internet Routing Table: 5596 Transit-only ASes present in the Internet Routing Table: 132 Average AS path length visible in the Internet Routing Table: 4.6 Max AS path length visible: 32 Max AS path prepend of ASN ( 48687) 24 Prefixes from unregistered ASNs in the Routing Table: 380 Unregistered ASNs in the Routing Table: 146 Number of 32-bit ASNs allocated by the RIRs: 3051 Number of 32-bit ASNs visible in the Routing Table: 2668 Prefixes from 32-bit ASNs in the Routing Table: 6904 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 163 Number of addresses announced to Internet: 2571645100 Equivalent to 153 /8s, 72 /16s and 48 /24s Percentage of available address space announced: 69.4 Percentage of allocated address space announced: 69.5 Percentage of available address space allocated: 99.9 Percentage of address space in use by end-sites: 93.1 Total number of prefixes smaller than registry allocations: 146255 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 102237 Total APNIC prefixes after maximum aggregation: 32811 APNIC Deaggregation factor: 3.12 Prefixes being announced from the APNIC address blocks: 102727 Unique aggregates announced from the APNIC address blocks: 42319 APNIC Region origin ASes present in the Internet Routing Table: 4720 APNIC Prefixes per ASN: 21.76 APNIC Region origin ASes announcing only one prefix: 1237 APNIC Region transit ASes present in the Internet Routing Table: 756 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 26 Number of APNIC region 32-bit ASNs visible in the Routing Table: 262 Number of APNIC addresses announced to Internet: 705780096 Equivalent to 42 /8s, 17 /16s and 89 /24s Percentage of available APNIC address space announced: 82.5 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: 153094 Total ARIN prefixes after maximum aggregation: 77769 ARIN Deaggregation factor: 1.97 Prefixes being announced from the ARIN address blocks: 154155 Unique aggregates announced from the ARIN address blocks: 68848 ARIN Region origin ASes present in the Internet Routing Table: 15204 ARIN Prefixes per ASN: 10.14 ARIN Region origin ASes announcing only one prefix: 5768 ARIN Region transit ASes present in the Internet Routing Table: 1600 Average ARIN Region AS path length visible: 4.1 Max ARIN Region AS path length visible: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 16 Number of ARIN addresses announced to Internet: 1072475776 Equivalent to 63 /8s, 236 /16s and 174 /24s Percentage of available ARIN address space announced: 56.7 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: 104224 Total RIPE prefixes after maximum aggregation: 55506 RIPE Deaggregation factor: 1.88 Prefixes being announced from the RIPE address blocks: 106428 Unique aggregates announced from the RIPE address blocks: 68013 RIPE Region origin ASes present in the Internet Routing Table: 16705 RIPE Prefixes per ASN: 6.37 RIPE Region origin ASes announcing only one prefix: 8089 RIPE Region transit ASes present in the Internet Routing Table: 2714 Average RIPE Region AS path length visible: 5.1 Max RIPE Region AS path length visible: 32 Number of RIPE region 32-bit ASNs visible in the Routing Table: 1750 Number of RIPE addresses announced to Internet: 637673732 Equivalent to 38 /8s, 2 /16s and 33 /24s Percentage of available RIPE address space announced: 92.7 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: 42909 Total LACNIC prefixes after maximum aggregation: 8372 LACNIC Deaggregation factor: 5.13 Prefixes being announced from the LACNIC address blocks: 45625 Unique aggregates announced from the LACNIC address blocks: 21891 LACNIC Region origin ASes present in the Internet Routing Table: 1615 LACNIC Prefixes per ASN: 28.25 LACNIC Region origin ASes announcing only one prefix: 424 LACNIC Region transit ASes present in the Internet Routing Table: 312 Average LACNIC Region AS path length visible: 4.7 Max LACNIC Region AS path length visible: 25 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 634 Number of LACNIC addresses announced to Internet: 113017768 Equivalent to 6 /8s, 188 /16s and 131 /24s Percentage of available LACNIC address space announced: 67.4 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: 9525 Total AfriNIC prefixes after maximum aggregation: 2178 AfriNIC Deaggregation factor: 4.37 Prefixes being announced from the AfriNIC address blocks: 9954 Unique aggregates announced from the AfriNIC address blocks: 3406 AfriNIC Region origin ASes present in the Internet Routing Table: 551 AfriNIC Prefixes per ASN: 18.07 AfriNIC Region origin ASes announcing only one prefix: 166 AfriNIC Region transit ASes present in the Internet Routing Table: 121 Average AfriNIC Region AS path length visible: 4.4 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 6 Number of AfriNIC addresses announced to Internet: 41352704 Equivalent to 2 /8s, 118 /16s and 254 /24s Percentage of available AfriNIC address space announced: 41.1 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 2758 11123 1251 Korea Telecom (KIX) 17974 2274 569 90 PT TELEKOMUNIKASI INDONESIA 7545 1704 301 87 TPG Internet Pty Ltd 4755 1601 386 156 TATA Communications formerly 9829 1308 1084 31 BSNL National Internet Backbo 9583 1160 87 508 Sify Limited 7552 1128 1062 11 Vietel Corporation 4808 1117 2052 317 CNCGROUP IP network: China169 24560 1038 385 165 Bharti Airtel Ltd., Telemedia 9498 992 294 73 BHARTI Airtel Ltd. 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 7029 3414 986 155 Windstream Communications Inc 6389 3379 3773 189 bellsouth.net, inc. 18566 2088 382 181 Covad Communications 1785 1939 681 130 PaeTec Communications, Inc. 22773 1698 2914 125 Cox Communications, Inc. 20115 1647 1570 611 Charter Communications 4323 1574 1027 382 Time Warner Telecom 30036 1408 275 791 Mediacom Communications Corp 7018 1255 10040 822 AT&T WorldNet Services 11492 1192 217 350 Cable One 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 1640 544 16 Corbina telecom 12479 808 749 92 Uni2 Autonomous System 34984 735 189 177 BILISIM TELEKOM 6830 715 2310 446 UPC Distribution Services 20940 707 228 554 Akamai Technologies European 31148 706 37 9 FreeNet ISP 2118 632 97 14 EUnet/RELCOM Autonomous Syste 13188 622 100 9 Educational Network 8551 576 364 61 Bezeq International 3320 502 8443 411 Deutsche Telekom AG 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 2044 1226 58 NET Servicos de Comunicao S.A 10620 2030 349 213 TVCABLE BOGOTA 6503 1526 419 67 AVANTEL, S.A. 8151 1467 3071 349 UniNet S.A. de C.V. 7303 1458 934 196 Telecom Argentina Stet-France 6458 882 81 15 GUATEL 27947 719 74 95 Telconet S.A 11172 644 91 74 Servicios Alestra S.A de C.V 3816 594 248 87 Empresa Nacional de Telecomun 22047 583 326 15 VTR PUNTO NET S.A. 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 8452 1036 958 13 TEDATA 24863 863 274 32 LINKdotNET AS number 6713 509 650 19 Itissalat Al-MAGHRIB 36998 483 48 3 MOBITEL 24835 286 80 8 RAYA Telecom - Egypt 3741 261 905 222 The Internet Solution 12258 197 28 62 Vodacom Internet Company 29975 191 667 21 Vodacom 15706 182 32 6 Sudatel Internet Exchange Aut 16637 170 680 87 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 7029 3414 986 155 Windstream Communications Inc 6389 3379 3773 189 bellsouth.net, inc. 4766 2758 11123 1251 Korea Telecom (KIX) 17974 2274 569 90 PT TELEKOMUNIKASI INDONESIA 18566 2088 382 181 Covad Communications 28573 2044 1226 58 NET Servicos de Comunicao S.A 10620 2030 349 213 TVCABLE BOGOTA 1785 1939 681 130 PaeTec Communications, Inc. 7545 1704 301 87 TPG Internet Pty Ltd 22773 1698 2914 125 Cox Communications, Inc. Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 6389 3379 3190 bellsouth.net, inc. 17974 2274 2184 PT TELEKOMUNIKASI INDONESIA 28573 2044 1986 NET Servicos de Comunicao S.A 18566 2088 1907 Covad Communications 10620 2030 1817 TVCABLE BOGOTA 1785 1939 1809 PaeTec Communications, Inc. 8402 1640 1624 Corbina telecom 7545 1704 1617 TPG Internet Pty Ltd 22773 1698 1573 Cox Communications, Inc. 4766 2758 1507 Korea Telecom (KIX) Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 59407 UNALLOCATED 5.134.16.0/21 51167 Giga-Hosting GmbH 59457 UNALLOCATED 5.149.64.0/24 35567 DASTO semtel d.o.o. 59457 UNALLOCATED 5.149.65.0/24 35567 DASTO semtel d.o.o. 59457 UNALLOCATED 5.149.66.0/24 35567 DASTO semtel d.o.o. 59473 UNALLOCATED 5.149.152.0/22 44843 AmsterdamTelecom Ltd 59473 UNALLOCATED 5.149.156.0/23 44843 AmsterdamTelecom Ltd 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 25639 UNALLOCATED 12.41.169.0/24 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 Complete listing at http://thyme.rand.apnic.net/current/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 198.18.0.0/15 14744 Internap Network Services Complete listing at http://thyme.rand.apnic.net/current/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 14.192.0.0/22 45464 Room 201, TGU Bldg 14.192.4.0/22 45464 Room 201, TGU Bldg 14.192.8.0/22 45464 Room 201, TGU Bldg 14.192.12.0/22 45464 Room 201, TGU Bldg 14.192.16.0/22 45464 Room 201, TGU Bldg 14.192.20.0/22 45464 Room 201, TGU Bldg 14.192.24.0/22 45464 Room 201, TGU Bldg 14.192.28.0/22 45464 Room 201, TGU Bldg 27.112.114.0/24 23884 Proimage Engineering and Comm 41.222.80.0/21 37110 Moztel LDA 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 /8:19 /9:12 /10:28 /11:82 /12:236 /13:475 /14:848 /15:1529 /16:12307 /17:6365 /18:10763 /19:20940 /20:29894 /21:31762 /22:41412 /23:39637 /24:218943 /25:1216 /26:1472 /27:852 /28:159 /29:59 /30:18 /31:0 /32:24 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 7029 2774 3414 Windstream Communications Inc 18566 2038 2088 Covad Communications 6389 1864 3379 bellsouth.net, inc. 30036 1343 1408 Mediacom Communications Corp 8402 1337 1640 Corbina telecom 11492 1155 1192 Cable One 22773 1122 1698 Cox Communications, Inc. 6503 1051 1526 AVANTEL, S.A. 1785 1048 1939 PaeTec Communications, Inc. 7011 930 1191 Citizens Utilities Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:562 2:736 3:1 4:13 5:287 6:3 8:440 12:2009 13:1 14:635 15:11 16:3 17:6 20:24 23:201 24:1796 27:1320 31:1019 32:56 33:2 34:2 36:8 37:682 38:824 39:1 40:134 41:2858 42:158 44:3 46:1552 47:2 49:429 50:570 52:13 54:14 55:6 56:1 57:31 58:983 59:502 60:237 61:1288 62:928 63:2029 64:4242 65:2244 66:4514 67:2022 68:1155 69:3200 70:987 71:520 72:1870 74:2605 75:490 76:334 77:939 78:930 79:490 80:1232 81:948 82:642 83:539 84:513 85:1162 86:455 87:930 88:346 89:1761 90:303 91:5064 92:587 93:1305 94:1566 95:1234 96:400 97:315 98:894 99:39 100:22 101:257 103:1319 105:464 106:115 107:189 108:407 109:1463 110:791 111:944 112:431 113:680 114:666 115:852 116:928 117:737 118:944 119:1233 120:357 121:694 122:1680 123:1156 124:1380 125:1261 128:558 129:185 130:265 131:640 132:297 133:22 134:247 135:61 136:215 137:240 138:341 139:184 140:495 141:255 142:454 143:371 144:495 145:78 146:510 147:300 148:765 149:319 150:155 151:186 152:473 153:176 154:19 155:402 156:222 157:381 158:190 159:626 160:348 161:290 162:384 163:189 164:674 165:407 166:585 167:535 168:955 169:127 170:899 171:147 172:5 173:1735 174:608 175:431 176:573 177:1000 178:1660 180:1328 181:113 182:1045 183:207 184:559 186:2030 187:1096 188:1380 189:1585 190:6188 192:6019 193:5434 194:4195 195:3206 196:1206 197:185 198:3682 199:4932 200:5987 201:1981 202:8732 203:8676 204:4391 205:2534 206:2794 207:2828 208:4052 209:3633 210:2761 211:1565 212:2043 213:1805 214:869 215:86 216:5077 217:1564 218:562 219:316 220:1233 221:572 222:336 223:350 End of report

9 years, 11 months

Routing Table Report - London view

by Routing Analysis Role Account

Routing Table Report 08:00 +10GMT Sun 29 Jul, 2012 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/london/ Analysis Summary ---------------- BGP routing table entries examined: 412008 Prefixes after maximum aggregation: 174436 Deaggregation factor: 2.36 Unique aggregates announced to Internet: 204456 Total ASes present in the Internet Routing Table: 38837 Prefixes per ASN: 10.61 Origin-only ASes present in the Internet Routing Table: 33448 Origin ASes announcing only one prefix: 15743 Transit ASes present in the Internet Routing Table: 5389 Transit-only ASes present in the Internet Routing Table: 117 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 24 Max AS path prepend of ASN ( 36992) 22 Prefixes from unregistered ASNs in the Routing Table: 1053 Unregistered ASNs in the Routing Table: 191 Number of 32-bit ASNs allocated by the RIRs: 3048 Number of 32-bit ASNs visible in the Routing Table: 0 Prefixes from 32-bit ASNs in the Routing Table: 6858 Special use prefixes present in the Routing Table: 6 Prefixes being announced from unallocated address space: 173 Number of addresses announced to Internet: 2590634752 Equivalent to 154 /8s, 105 /16s and 243 /24s Percentage of available address space announced: 69.9 Percentage of allocated address space announced: 70.0 Percentage of available address space allocated: 99.9 Percentage of address space in use by end-sites: 93.1 Total number of prefixes smaller than registry allocations: 142480 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 96531 Total APNIC prefixes after maximum aggregation: 31235 APNIC Deaggregation factor: 3.09 Prefixes being announced from the APNIC address blocks: 97614 Unique aggregates announced from the APNIC address blocks: 42220 APNIC Region origin ASes present in the Internet Routing Table: 4677 APNIC Prefixes per ASN: 20.87 APNIC Region origin ASes announcing only one prefix: 1267 APNIC Region transit ASes present in the Internet Routing Table: 729 Average APNIC Region AS path length visible: 4.1 Max APNIC Region AS path length visible: 20 Number of APNIC region 32-bit ASNs visible in the Routing Table: 0 Number of APNIC addresses announced to Internet: 703702016 Equivalent to 41 /8s, 241 /16s and 164 /24s Percentage of available APNIC address space announced: 82.2 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: 151834 Total ARIN prefixes after maximum aggregation: 77293 ARIN Deaggregation factor: 1.96 Prefixes being announced from the ARIN address blocks: 152843 Unique aggregates announced from the ARIN address blocks: 68745 ARIN Region origin ASes present in the Internet Routing Table: 15156 ARIN Prefixes per ASN: 10.08 ARIN Region origin ASes announcing only one prefix: 5772 ARIN Region transit ASes present in the Internet Routing Table: 1520 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 18 Number of ARIN region 32-bit ASNs visible in the Routing Table: 0 Number of ARIN addresses announced to Internet: 1072377344 Equivalent to 63 /8s, 235 /16s and 46 /24s Percentage of available ARIN address space announced: 56.7 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: 104446 Total RIPE prefixes after maximum aggregation: 55472 RIPE Deaggregation factor: 1.88 Prefixes being announced from the RIPE address blocks: 106668 Unique aggregates announced from the RIPE address blocks: 68008 RIPE Region origin ASes present in the Internet Routing Table: 16706 RIPE Prefixes per ASN: 6.39 RIPE Region origin ASes announcing only one prefix: 8113 RIPE Region transit ASes present in the Internet Routing Table: 2656 Average RIPE Region AS path length visible: 3.5 Max RIPE Region AS path length visible: 23 Number of RIPE region 32-bit ASNs visible in the Routing Table: 0 Number of RIPE addresses announced to Internet: 637703936 Equivalent to 38 /8s, 2 /16s and 151 /24s Percentage of available RIPE address space announced: 92.7 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: 42226 Total LACNIC prefixes after maximum aggregation: 8223 LACNIC Deaggregation factor: 5.14 Prefixes being announced from the LACNIC address blocks: 44923 Unique aggregates announced from the LACNIC address blocks: 21933 LACNIC Region origin ASes present in the Internet Routing Table: 1603 LACNIC Prefixes per ASN: 28.02 LACNIC Region origin ASes announcing only one prefix: 426 LACNIC Region transit ASes present in the Internet Routing Table: 307 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 21 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 0 Number of LACNIC addresses announced to Internet: 112939776 Equivalent to 6 /8s, 187 /16s and 83 /24s Percentage of available LACNIC address space announced: 67.3 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: 9385 Total AfriNIC prefixes after maximum aggregation: 2159 AfriNIC Deaggregation factor: 4.35 Prefixes being announced from the AfriNIC address blocks: 9786 Unique aggregates announced from the AfriNIC address blocks: 3400 AfriNIC Region origin ASes present in the Internet Routing Table: 545 AfriNIC Prefixes per ASN: 17.96 AfriNIC Region origin ASes announcing only one prefix: 165 AfriNIC Region transit ASes present in the Internet Routing Table: 115 Average AfriNIC Region AS path length visible: 3.4 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 0 Number of AfriNIC addresses announced to Internet: 41319680 Equivalent to 2 /8s, 118 /16s and 125 /24s Percentage of available AfriNIC address space announced: 41.0 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 2269 569 90 PT Telekomunikasi Indonesia 4766 2024 11112 784 Korea Telecom (KIX) 7545 1686 301 88 TPG Internet Pty Ltd 4755 1599 387 161 TATA Communications formerly 9829 1309 1084 31 National Internet Backbone 9583 1161 87 509 Sify Limited 7552 1110 1062 11 Vietel Corporation 24560 1037 385 165 Bharti Airtel Ltd., Telemedia 9498 990 294 72 BHARTI Airtel Ltd. 4808 963 1942 287 CNCGROUP IP network China169 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 7029 3412 986 155 Windstream Communications Inc 6389 3383 3773 192 BellSouth.net Inc. 18566 2089 382 181 Covad Communications Co. 1785 1940 681 131 PaeTec Communications, Inc. 22773 1697 2914 125 Cox Communications Inc. 20115 1647 1570 611 Charter Communications 4323 1573 1043 381 tw telecom holdings, inc. 30036 1408 275 791 Mediacom Communications Corp 7018 1263 10073 829 AT&T Services, Inc. 11492 1192 217 350 CABLE ONE, INC. 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 1481 544 16 Corbina telecom 12479 808 749 92 France Telecom Espana SA 34984 735 189 177 BILISIM TELEKOM 6830 716 2310 447 UPC Broadband 31148 706 37 9 FreeNet ISP 20940 689 226 550 Akamai Technologies European 2118 632 97 14 EUnet/RELCOM Autonomous Syste 13188 613 100 9 Ukraine 8551 601 364 61 Bezeq International 9116 539 326 31 Goldenlines main autonomous s 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 2044 1226 58 Types of queries are: POCs, o 10620 2031 349 213 Types of queries are: POCs, o 6503 1519 419 69 Axtel, S.A.B. de C.V. 7303 1458 934 196 Telecom Argentina S.A. 8151 1335 3052 345 Uninet S.A. de C.V. 6458 881 81 15 Telgua 27947 695 75 90 Telconet S.A 11172 645 107 75 Alestra, S. de R.L. de C.V. 3816 597 248 87 Types of queries are: POCs, o 22047 583 326 15 Types of queries are: POCs, o 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 8452 1031 958 13 TEDATA 24863 861 274 32 LINKdotNET AS number 6713 509 650 19 Itissalat Al-MAGHRIB 36998 483 48 3 MOBITEL 24835 286 80 8 RAYA Telecom - Egypt 3741 262 905 223 The Internet Solution 12258 197 28 62 Vodacom Internet Company 29975 191 667 21 Vodacom 15706 160 32 6 Sudatel Internet Exchange Aut 29571 160 15 15 Ci Telecom Autonomous system 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 7029 3412 986 155 Windstream Communications Inc 6389 3383 3773 192 BellSouth.net Inc. 17974 2269 569 90 PT Telekomunikasi Indonesia 18566 2089 382 181 Covad Communications Co. 28573 2044 1226 58 Types of queries are: POCs, o 10620 2031 349 213 Types of queries are: POCs, o 4766 2024 11112 784 Korea Telecom (KIX) 1785 1940 681 131 PaeTec Communications, Inc. 22773 1697 2914 125 Cox Communications Inc. 7545 1686 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 6389 3383 3191 BellSouth.net Inc. 17974 2269 2179 PT Telekomunikasi Indonesia 28573 2044 1986 Types of queries are: POCs, o 18566 2089 1908 Covad Communications Co. 10620 2031 1818 Types of queries are: POCs, o 1785 1940 1809 PaeTec Communications, Inc. 7545 1686 1598 TPG Internet Pty Ltd 22773 1697 1572 Cox Communications Inc. 8402 1481 1465 Corbina telecom 6503 1519 1450 Axtel, S.A.B. de C.V. Complete listing at http://thyme.rand.apnic.net/london/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 59407 UNALLOCATED 5.134.16.0/21 51167 Giga-Hosting GmbH 59457 UNALLOCATED 5.149.64.0/24 35567 DASTO semtel d.o.o. 59457 UNALLOCATED 5.149.64.0/19 35567 DASTO semtel d.o.o. 59457 UNALLOCATED 5.149.65.0/24 35567 DASTO semtel d.o.o. 59457 UNALLOCATED 5.149.66.0/24 35567 DASTO semtel d.o.o. 59473 UNALLOCATED 5.149.152.0/22 44843 AmsterdamTelecom Ltd 59473 UNALLOCATED 5.149.156.0/23 44843 AmsterdamTelecom Ltd 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. 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 169.254.0.0/16 65333 Internet Assigned Numbers Aut 172.16.0.0/12 65333 Internet Assigned Numbers Aut 192.0.2.0/24 65333 Internet Assigned Numbers Aut 192.168.0.0/16 0 * 198.18.0.0/15 65333 Internet Assigned Numbers Aut Complete listing at http://thyme.rand.apnic.net/london/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 5.159.40.0/21 23456 32-bit ASN transition 14.192.0.0/22 45464 Room 201, TGU Bldg 14.192.4.0/22 45464 Room 201, TGU Bldg 14.192.8.0/22 45464 Room 201, TGU Bldg 14.192.12.0/22 45464 Room 201, TGU Bldg 14.192.16.0/22 45464 Room 201, TGU Bldg 14.192.20.0/22 45464 Room 201, TGU Bldg 14.192.24.0/22 45464 Room 201, TGU Bldg 14.192.28.0/22 45464 Room 201, TGU Bldg 27.112.114.0/24 23884 Proimage Engineering and Comm 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 /8:20 /9:12 /10:29 /11:82 /12:236 /13:473 /14:846 /15:1524 /16:12265 /17:6372 /18:10659 /19:20806 /20:29833 /21:31404 /22:40923 /23:39218 /24:216732 /25:11 /26:22 /27:19 /28:149 /29:152 /30:83 /31:0 /32:138 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 7029 2773 3412 Windstream Communications Inc 18566 2039 2089 Covad Communications Co. 6389 1864 3383 BellSouth.net Inc. 30036 1343 1408 Mediacom Communications Corp 8402 1180 1481 Corbina telecom 11492 1155 1192 CABLE ONE, INC. 22773 1121 1697 Cox Communications Inc. 1785 1049 1940 PaeTec Communications, Inc. 6503 1047 1519 Axtel, S.A.B. de C.V. 7011 930 1191 Frontier Communications of Am Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:525 2:616 3:1 4:13 5:271 6:3 8:438 12:1973 13:1 14:616 15:11 16:3 17:6 20:24 23:202 24:1792 27:1307 31:1036 32:51 33:2 34:2 36:8 37:673 38:820 39:1 40:134 41:2772 42:158 44:3 46:1553 47:2 49:429 50:564 52:13 54:14 55:8 56:1 57:38 58:921 59:529 60:233 61:1247 62:932 63:2025 64:4234 65:2239 66:4505 67:2014 68:1154 69:3194 70:986 71:520 72:1871 74:2605 75:489 76:333 77:930 78:926 79:490 80:1233 81:951 82:649 83:540 84:512 85:1162 86:461 87:931 88:346 89:1761 90:301 91:5070 92:587 93:1305 94:1566 95:1219 96:400 97:315 98:893 99:36 100:21 101:253 103:1298 105:464 106:115 107:189 108:388 109:1456 110:779 111:940 112:423 113:666 114:659 115:897 116:893 117:719 118:944 119:1174 120:349 121:792 122:1635 123:1153 124:1309 125:1260 128:502 129:179 130:251 131:634 132:291 133:22 134:235 135:61 136:214 137:237 138:342 139:181 140:469 141:253 142:418 143:366 144:490 145:78 146:497 147:295 148:747 149:316 150:147 151:186 152:471 153:176 154:18 155:414 156:222 157:336 158:190 159:548 160:346 161:267 162:382 163:178 164:664 165:404 166:585 167:536 168:952 169:126 170:898 171:147 172:5 173:1733 174:609 175:423 176:568 177:998 178:1651 180:1322 181:113 182:1018 183:206 184:558 186:2030 187:1096 188:1380 189:1581 190:6146 192:5973 193:5443 194:4194 195:3206 196:1193 197:184 198:3639 199:4896 200:5885 201:1977 202:8445 203:8575 204:4324 205:2514 206:2703 207:2771 208:4046 209:3619 210:2702 211:1542 212:2049 213:1810 214:863 215:85 216:5057 217:1566 218:548 219:321 220:1229 221:552 222:300 223:338 End of report

9 years, 11 months

Routing Table Report - Japan view

by Routing Analysis Role Account

Routing Table Report 04:00 +10GMT Sun 29 Jul, 2012 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 419131 Prefixes after maximum aggregation: 176637 Deaggregation factor: 2.37 Unique aggregates announced to Internet: 204572 Total ASes present in the Internet Routing Table: 41632 Prefixes per ASN: 10.07 Origin-only ASes present in the Internet Routing Table: 33372 Origin ASes announcing only one prefix: 15702 Transit ASes present in the Internet Routing Table: 5596 Transit-only ASes present in the Internet Routing Table: 135 Average AS path length visible in the Internet Routing Table: 4.6 Max AS path length visible: 32 Max AS path prepend of ASN ( 48687) 24 Prefixes from unregistered ASNs in the Routing Table: 383 Unregistered ASNs in the Routing Table: 147 Number of 32-bit ASNs allocated by the RIRs: 3048 Number of 32-bit ASNs visible in the Routing Table: 2664 Prefixes from 32-bit ASNs in the Routing Table: 6891 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 167 Number of addresses announced to Internet: 2571450540 Equivalent to 153 /8s, 69 /16s and 56 /24s Percentage of available address space announced: 69.4 Percentage of allocated address space announced: 69.5 Percentage of available address space allocated: 99.9 Percentage of address space in use by end-sites: 93.1 Total number of prefixes smaller than registry allocations: 146077 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 102587 Total APNIC prefixes after maximum aggregation: 32797 APNIC Deaggregation factor: 3.13 Prefixes being announced from the APNIC address blocks: 103075 Unique aggregates announced from the APNIC address blocks: 42312 APNIC Region origin ASes present in the Internet Routing Table: 4723 APNIC Prefixes per ASN: 21.82 APNIC Region origin ASes announcing only one prefix: 1240 APNIC Region transit ASes present in the Internet Routing Table: 755 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 26 Number of APNIC region 32-bit ASNs visible in the Routing Table: 261 Number of APNIC addresses announced to Internet: 705913984 Equivalent to 42 /8s, 19 /16s and 100 /24s Percentage of available APNIC address space announced: 82.5 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: 153041 Total ARIN prefixes after maximum aggregation: 77738 ARIN Deaggregation factor: 1.97 Prefixes being announced from the ARIN address blocks: 154103 Unique aggregates announced from the ARIN address blocks: 68817 ARIN Region origin ASes present in the Internet Routing Table: 15210 ARIN Prefixes per ASN: 10.13 ARIN Region origin ASes announcing only one prefix: 5779 ARIN Region transit ASes present in the Internet Routing Table: 1604 Average ARIN Region AS path length visible: 4.1 Max ARIN Region AS path length visible: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 16 Number of ARIN addresses announced to Internet: 1072568704 Equivalent to 63 /8s, 238 /16s and 25 /24s Percentage of available ARIN address space announced: 56.7 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: 104094 Total RIPE prefixes after maximum aggregation: 55501 RIPE Deaggregation factor: 1.88 Prefixes being announced from the RIPE address blocks: 106290 Unique aggregates announced from the RIPE address blocks: 67987 RIPE Region origin ASes present in the Internet Routing Table: 16708 RIPE Prefixes per ASN: 6.36 RIPE Region origin ASes announcing only one prefix: 8096 RIPE Region transit ASes present in the Internet Routing Table: 2711 Average RIPE Region AS path length visible: 5.1 Max RIPE Region AS path length visible: 32 Number of RIPE region 32-bit ASNs visible in the Routing Table: 1749 Number of RIPE addresses announced to Internet: 637716484 Equivalent to 38 /8s, 2 /16s and 200 /24s Percentage of available RIPE address space announced: 92.7 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: 42886 Total LACNIC prefixes after maximum aggregation: 8372 LACNIC Deaggregation factor: 5.12 Prefixes being announced from the LACNIC address blocks: 45594 Unique aggregates announced from the LACNIC address blocks: 21915 LACNIC Region origin ASes present in the Internet Routing Table: 1609 LACNIC Prefixes per ASN: 28.34 LACNIC Region origin ASes announcing only one prefix: 422 LACNIC Region transit ASes present in the Internet Routing Table: 312 Average LACNIC Region AS path length visible: 4.7 Max LACNIC Region AS path length visible: 25 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 632 Number of LACNIC addresses announced to Internet: 112541608 Equivalent to 6 /8s, 181 /16s and 63 /24s Percentage of available LACNIC address space announced: 67.1 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: 9471 Total AfriNIC prefixes after maximum aggregation: 2175 AfriNIC Deaggregation factor: 4.35 Prefixes being announced from the AfriNIC address blocks: 9902 Unique aggregates announced from the AfriNIC address blocks: 3395 AfriNIC Region origin ASes present in the Internet Routing Table: 550 AfriNIC Prefixes per ASN: 18.00 AfriNIC Region origin ASes announcing only one prefix: 165 AfriNIC Region transit ASes present in the Internet Routing Table: 120 Average AfriNIC Region AS path length visible: 4.5 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 6 Number of AfriNIC addresses announced to Internet: 41351936 Equivalent to 2 /8s, 118 /16s and 251 /24s Percentage of available AfriNIC address space announced: 41.1 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 2759 11123 1252 Korea Telecom (KIX) 17974 2274 569 90 PT TELEKOMUNIKASI INDONESIA 7545 1705 301 88 TPG Internet Pty Ltd 4755 1616 388 163 TATA Communications formerly 9829 1308 1084 31 BSNL National Internet Backbo 9583 1160 87 508 Sify Limited 7552 1125 1062 11 Vietel Corporation 4808 1117 2052 317 CNCGROUP IP network: China169 24560 1038 385 165 Bharti Airtel Ltd., Telemedia 9498 991 294 73 BHARTI Airtel Ltd. 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 7029 3412 986 155 Windstream Communications Inc 6389 3382 3773 191 bellsouth.net, inc. 18566 2088 382 181 Covad Communications 1785 1939 681 130 PaeTec Communications, Inc. 22773 1698 2914 125 Cox Communications, Inc. 20115 1647 1570 611 Charter Communications 4323 1574 1027 382 Time Warner Telecom 30036 1408 275 791 Mediacom Communications Corp 7018 1255 10040 822 AT&T WorldNet Services 11492 1192 217 350 Cable One 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 1553 544 16 Corbina telecom 12479 808 749 92 Uni2 Autonomous System 34984 735 189 177 BILISIM TELEKOM 6830 715 2310 446 UPC Distribution Services 20940 707 228 554 Akamai Technologies European 31148 706 37 9 FreeNet ISP 2118 632 97 14 EUnet/RELCOM Autonomous Syste 13188 613 100 9 Educational Network 8551 579 364 61 Bezeq International 3320 502 8443 411 Deutsche Telekom AG 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 2044 1226 58 NET Servicos de Comunicao S.A 10620 2030 349 213 TVCABLE BOGOTA 6503 1526 419 67 AVANTEL, S.A. 8151 1469 3071 349 UniNet S.A. de C.V. 7303 1458 934 196 Telecom Argentina Stet-France 6458 882 81 15 GUATEL 27947 719 74 95 Telconet S.A 11172 644 91 74 Servicios Alestra S.A de C.V 3816 594 248 87 Empresa Nacional de Telecomun 22047 583 326 15 VTR PUNTO NET S.A. 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 8452 1031 958 13 TEDATA 24863 861 274 32 LINKdotNET AS number 6713 509 650 19 Itissalat Al-MAGHRIB 36998 483 48 3 MOBITEL 24835 286 80 8 RAYA Telecom - Egypt 3741 262 905 223 The Internet Solution 12258 197 28 62 Vodacom Internet Company 29975 191 667 21 Vodacom 16637 170 680 87 MTN Network Solutions 15706 160 32 6 Sudatel Internet Exchange Aut 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 7029 3412 986 155 Windstream Communications Inc 6389 3382 3773 191 bellsouth.net, inc. 4766 2759 11123 1252 Korea Telecom (KIX) 17974 2274 569 90 PT TELEKOMUNIKASI INDONESIA 18566 2088 382 181 Covad Communications 28573 2044 1226 58 NET Servicos de Comunicao S.A 10620 2030 349 213 TVCABLE BOGOTA 1785 1939 681 130 PaeTec Communications, Inc. 7545 1705 301 88 TPG Internet Pty Ltd 22773 1698 2914 125 Cox Communications, Inc. Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 6389 3382 3191 bellsouth.net, inc. 17974 2274 2184 PT TELEKOMUNIKASI INDONESIA 28573 2044 1986 NET Servicos de Comunicao S.A 18566 2088 1907 Covad Communications 10620 2030 1817 TVCABLE BOGOTA 1785 1939 1809 PaeTec Communications, Inc. 7545 1705 1617 TPG Internet Pty Ltd 22773 1698 1573 Cox Communications, Inc. 8402 1553 1537 Corbina telecom 4766 2759 1507 Korea Telecom (KIX) Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 59407 UNALLOCATED 5.134.16.0/21 51167 Giga-Hosting GmbH 59457 UNALLOCATED 5.149.64.0/24 35567 DASTO semtel d.o.o. 59457 UNALLOCATED 5.149.64.0/19 35567 DASTO semtel d.o.o. 59457 UNALLOCATED 5.149.65.0/24 35567 DASTO semtel d.o.o. 59457 UNALLOCATED 5.149.66.0/24 35567 DASTO semtel d.o.o. 59473 UNALLOCATED 5.149.152.0/22 44843 AmsterdamTelecom Ltd 59473 UNALLOCATED 5.149.156.0/23 44843 AmsterdamTelecom Ltd 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic 13317 UNALLOCATED 12.44.10.0/24 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 198.18.0.0/15 14744 Internap Network Services Complete listing at http://thyme.rand.apnic.net/current/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 5.159.40.0/21 23456 32-bit ASN transition 14.192.0.0/22 45464 Room 201, TGU Bldg 14.192.4.0/22 45464 Room 201, TGU Bldg 14.192.8.0/22 45464 Room 201, TGU Bldg 14.192.12.0/22 45464 Room 201, TGU Bldg 14.192.16.0/22 45464 Room 201, TGU Bldg 14.192.20.0/22 45464 Room 201, TGU Bldg 14.192.24.0/22 45464 Room 201, TGU Bldg 14.192.28.0/22 45464 Room 201, TGU Bldg 27.112.114.0/24 23884 Proimage Engineering and Comm 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 /8:19 /9:12 /10:28 /11:82 /12:236 /13:475 /14:848 /15:1528 /16:12308 /17:6367 /18:10759 /19:20938 /20:29903 /21:31763 /22:41441 /23:39676 /24:218940 /25:1215 /26:1477 /27:852 /28:162 /29:60 /30:18 /31:0 /32:24 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 7029 2773 3412 Windstream Communications Inc 18566 2038 2088 Covad Communications 6389 1864 3382 bellsouth.net, inc. 30036 1343 1408 Mediacom Communications Corp 8402 1250 1553 Corbina telecom 11492 1155 1192 Cable One 22773 1122 1698 Cox Communications, Inc. 6503 1051 1526 AVANTEL, S.A. 1785 1048 1939 PaeTec Communications, Inc. 7011 930 1191 Citizens Utilities Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:563 2:649 3:1 4:13 5:271 6:3 8:440 12:2005 13:1 14:634 15:11 16:3 17:6 20:24 23:201 24:1796 27:1320 31:1019 32:56 33:2 34:2 36:8 37:675 38:824 39:1 40:134 41:2831 42:158 44:3 46:1553 47:2 49:429 50:570 52:13 54:14 55:7 56:1 57:31 58:982 59:532 60:237 61:1342 62:928 63:2030 64:4242 65:2243 66:4512 67:2017 68:1155 69:3201 70:987 71:520 72:1871 74:2605 75:489 76:334 77:937 78:935 79:490 80:1233 81:948 82:642 83:539 84:512 85:1162 86:453 87:931 88:346 89:1759 90:303 91:5062 92:587 93:1306 94:1565 95:1229 96:400 97:315 98:893 99:39 100:21 101:257 103:1323 105:464 106:115 107:189 108:406 109:1459 110:792 111:944 112:431 113:682 114:667 115:908 116:924 117:737 118:944 119:1233 120:357 121:806 122:1680 123:1156 124:1380 125:1260 128:537 129:185 130:265 131:640 132:297 133:22 134:246 135:61 136:215 137:240 138:342 139:184 140:495 141:253 142:437 143:372 144:495 145:78 146:505 147:292 148:766 149:319 150:150 151:185 152:473 153:176 154:19 155:402 156:222 157:381 158:190 159:626 160:344 161:290 162:383 163:189 164:673 165:407 166:585 167:536 168:956 169:127 170:898 171:147 172:5 173:1735 174:610 175:435 176:574 177:999 178:1652 180:1319 181:113 182:1045 183:207 184:559 186:2033 187:1095 188:1378 189:1587 190:6155 192:6021 193:5433 194:4195 195:3202 196:1202 197:184 198:3680 199:4937 200:5981 201:1981 202:8733 203:8674 204:4389 205:2532 206:2794 207:2829 208:4051 209:3634 210:2772 211:1565 212:2034 213:1805 214:868 215:86 216:5078 217:1565 218:562 219:338 220:1231 221:572 222:334 223:350 End of report

9 years, 11 months

Routing Table Report - London view

by Routing Analysis Role Account

Routing Table Report 08:00 +10GMT Sat 28 Jul, 2012 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/london/ Analysis Summary ---------------- BGP routing table entries examined: 411811 Prefixes after maximum aggregation: 174413 Deaggregation factor: 2.36 Unique aggregates announced to Internet: 204262 Total ASes present in the Internet Routing Table: 38836 Prefixes per ASN: 10.60 Origin-only ASes present in the Internet Routing Table: 33444 Origin ASes announcing only one prefix: 15747 Transit ASes present in the Internet Routing Table: 5392 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: 24 Max AS path prepend of ASN ( 36992) 22 Prefixes from unregistered ASNs in the Routing Table: 1053 Unregistered ASNs in the Routing Table: 190 Number of 32-bit ASNs allocated by the RIRs: 3041 Number of 32-bit ASNs visible in the Routing Table: 0 Prefixes from 32-bit ASNs in the Routing Table: 6849 Special use prefixes present in the Routing Table: 6 Prefixes being announced from unallocated address space: 178 Number of addresses announced to Internet: 2601040384 Equivalent to 155 /8s, 8 /16s and 186 /24s Percentage of available address space announced: 70.2 Percentage of allocated address space announced: 70.3 Percentage of available address space allocated: 99.9 Percentage of address space in use by end-sites: 93.1 Total number of prefixes smaller than registry allocations: 142317 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 96503 Total APNIC prefixes after maximum aggregation: 31215 APNIC Deaggregation factor: 3.09 Prefixes being announced from the APNIC address blocks: 97588 Unique aggregates announced from the APNIC address blocks: 42195 APNIC Region origin ASes present in the Internet Routing Table: 4675 APNIC Prefixes per ASN: 20.87 APNIC Region origin ASes announcing only one prefix: 1268 APNIC Region transit ASes present in the Internet Routing Table: 728 Average APNIC Region AS path length visible: 4.1 Max APNIC Region AS path length visible: 20 Number of APNIC region 32-bit ASNs visible in the Routing Table: 0 Number of APNIC addresses announced to Internet: 703627776 Equivalent to 41 /8s, 240 /16s and 130 /24s Percentage of available APNIC address space announced: 82.2 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: 151808 Total ARIN prefixes after maximum aggregation: 77337 ARIN Deaggregation factor: 1.96 Prefixes being announced from the ARIN address blocks: 152821 Unique aggregates announced from the ARIN address blocks: 68867 ARIN Region origin ASes present in the Internet Routing Table: 15155 ARIN Prefixes per ASN: 10.08 ARIN Region origin ASes announcing only one prefix: 5775 ARIN Region transit ASes present in the Internet Routing Table: 1523 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 18 Number of ARIN region 32-bit ASNs visible in the Routing Table: 0 Number of ARIN addresses announced to Internet: 1082938112 Equivalent to 64 /8s, 140 /16s and 83 /24s Percentage of available ARIN address space announced: 57.3 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: 104231 Total RIPE prefixes after maximum aggregation: 55382 RIPE Deaggregation factor: 1.88 Prefixes being announced from the RIPE address blocks: 106406 Unique aggregates announced from the RIPE address blocks: 67754 RIPE Region origin ASes present in the Internet Routing Table: 16703 RIPE Prefixes per ASN: 6.37 RIPE Region origin ASes announcing only one prefix: 8113 RIPE Region transit ASes present in the Internet Routing Table: 2657 Average RIPE Region AS path length visible: 3.5 Max RIPE Region AS path length visible: 23 Number of RIPE region 32-bit ASNs visible in the Routing Table: 0 Number of RIPE addresses announced to Internet: 637510656 Equivalent to 37 /8s, 255 /16s and 164 /24s Percentage of available RIPE address space announced: 92.7 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: 42200 Total LACNIC prefixes after maximum aggregation: 8255 LACNIC Deaggregation factor: 5.11 Prefixes being announced from the LACNIC address blocks: 44893 Unique aggregates announced from the LACNIC address blocks: 21891 LACNIC Region origin ASes present in the Internet Routing Table: 1601 LACNIC Prefixes per ASN: 28.04 LACNIC Region origin ASes announcing only one prefix: 425 LACNIC Region transit ASes present in the Internet Routing Table: 306 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 21 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 0 Number of LACNIC addresses announced to Internet: 112996608 Equivalent to 6 /8s, 188 /16s and 49 /24s Percentage of available LACNIC address space announced: 67.4 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: 9489 Total AfriNIC prefixes after maximum aggregation: 2170 AfriNIC Deaggregation factor: 4.37 Prefixes being announced from the AfriNIC address blocks: 9924 Unique aggregates announced from the AfriNIC address blocks: 3400 AfriNIC Region origin ASes present in the Internet Routing Table: 550 AfriNIC Prefixes per ASN: 18.04 AfriNIC Region origin ASes announcing only one prefix: 166 AfriNIC Region transit ASes present in the Internet Routing Table: 117 Average AfriNIC Region AS path length visible: 3.4 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 0 Number of AfriNIC addresses announced to Internet: 41355008 Equivalent to 2 /8s, 119 /16s and 7 /24s Percentage of available AfriNIC address space announced: 41.1 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 2269 569 90 PT Telekomunikasi Indonesia 4766 2024 11112 784 Korea Telecom (KIX) 7545 1687 301 89 TPG Internet Pty Ltd 4755 1594 387 161 TATA Communications formerly 9829 1306 1085 26 National Internet Backbone 9583 1161 87 509 Sify Limited 7552 1110 1062 11 Vietel Corporation 24560 1037 385 165 Bharti Airtel Ltd., Telemedia 9498 991 294 73 BHARTI Airtel Ltd. 4808 963 1942 287 CNCGROUP IP network China169 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 7029 3412 986 155 Windstream Communications Inc 6389 3383 3773 192 BellSouth.net Inc. 18566 2089 382 181 Covad Communications Co. 1785 1940 681 131 PaeTec Communications, Inc. 22773 1697 2914 125 Cox Communications Inc. 20115 1647 1570 611 Charter Communications 4323 1574 1044 382 tw telecom holdings, inc. 30036 1405 274 789 Mediacom Communications Corp 7018 1264 10073 830 AT&T Services, Inc. 11492 1192 217 350 CABLE ONE, INC. 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 1504 544 16 Corbina telecom 12479 808 749 92 France Telecom Espana SA 34984 735 189 177 BILISIM TELEKOM 6830 716 2310 447 UPC Broadband 31148 706 37 9 FreeNet ISP 20940 689 226 550 Akamai Technologies European 2118 632 97 14 EUnet/RELCOM Autonomous Syste 13188 613 100 9 Ukraine 8551 603 364 61 Bezeq International 9116 539 326 31 Goldenlines main autonomous s 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 2044 1226 58 Types of queries are: POCs, o 10620 2031 349 213 Types of queries are: POCs, o 6503 1519 419 69 Axtel, S.A.B. de C.V. 7303 1458 934 196 Telecom Argentina S.A. 8151 1337 3053 344 Uninet S.A. de C.V. 6458 881 81 15 Telgua 27947 695 75 90 Telconet S.A 11172 644 107 75 Alestra, S. de R.L. de C.V. 3816 600 250 84 Types of queries are: POCs, o 22047 583 326 15 Types of queries are: POCs, o 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 8452 1030 958 13 TEDATA 24863 862 274 32 LINKdotNET AS number 6713 509 650 19 Itissalat Al-MAGHRIB 36998 483 48 3 MOBITEL 24835 286 80 8 RAYA Telecom - Egypt 3741 262 905 223 The Internet Solution 12258 197 28 62 Vodacom Internet Company 29975 191 667 21 Vodacom 15706 160 32 6 Sudatel Internet Exchange Aut 29571 160 15 15 Ci Telecom Autonomous system 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 7029 3412 986 155 Windstream Communications Inc 6389 3383 3773 192 BellSouth.net Inc. 17974 2269 569 90 PT Telekomunikasi Indonesia 18566 2089 382 181 Covad Communications Co. 28573 2044 1226 58 Types of queries are: POCs, o 10620 2031 349 213 Types of queries are: POCs, o 4766 2024 11112 784 Korea Telecom (KIX) 1785 1940 681 131 PaeTec Communications, Inc. 22773 1697 2914 125 Cox Communications Inc. 7545 1687 301 89 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 6389 3383 3191 BellSouth.net Inc. 17974 2269 2179 PT Telekomunikasi Indonesia 28573 2044 1986 Types of queries are: POCs, o 18566 2089 1908 Covad Communications Co. 10620 2031 1818 Types of queries are: POCs, o 1785 1940 1809 PaeTec Communications, Inc. 7545 1687 1598 TPG Internet Pty Ltd 22773 1697 1572 Cox Communications Inc. 8402 1504 1488 Corbina telecom 6503 1519 1450 Axtel, S.A.B. de C.V. Complete listing at http://thyme.rand.apnic.net/london/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 59407 UNALLOCATED 5.134.16.0/21 51167 Giga-Hosting GmbH 59457 UNALLOCATED 5.149.64.0/24 35567 DASTO semtel d.o.o. 59457 UNALLOCATED 5.149.64.0/19 35567 DASTO semtel d.o.o. 59457 UNALLOCATED 5.149.65.0/24 35567 DASTO semtel d.o.o. 59457 UNALLOCATED 5.149.66.0/24 35567 DASTO semtel d.o.o. 59473 UNALLOCATED 5.149.152.0/22 44843 AmsterdamTelecom Ltd 59473 UNALLOCATED 5.149.156.0/23 44843 AmsterdamTelecom Ltd 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. 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 169.254.0.0/16 65333 Internet Assigned Numbers Aut 172.16.0.0/12 65333 Internet Assigned Numbers Aut 192.0.2.0/24 65333 Internet Assigned Numbers Aut 192.168.0.0/16 0 * 198.18.0.0/15 65333 Internet Assigned Numbers Aut Complete listing at http://thyme.rand.apnic.net/london/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 5.10.8.0/21 57154 Stadtwerke Konstanz GmbH 5.10.40.0/21 12466 BICOS.NET Autonomous System 5.10.48.0/20 29562 Kabel Baden-Wuerttemberg GmbH 5.158.96.0/19 38934 Pride Limited 5.158.200.0/21 23456 32-bit ASN transition 5.158.208.0/21 2914 Verio, Inc. 5.159.40.0/21 23456 32-bit ASN transition 14.192.0.0/22 45464 Room 201, TGU Bldg 14.192.4.0/22 45464 Room 201, TGU Bldg 14.192.8.0/22 45464 Room 201, TGU Bldg 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 /8:20 /9:13 /10:29 /11:83 /12:236 /13:473 /14:846 /15:1524 /16:12257 /17:6367 /18:10659 /19:20803 /20:29819 /21:31392 /22:40885 /23:39176 /24:216652 /25:11 /26:22 /27:19 /28:149 /29:154 /30:83 /31:0 /32:139 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 7029 2773 3412 Windstream Communications Inc 18566 2039 2089 Covad Communications Co. 6389 1864 3383 BellSouth.net Inc. 30036 1340 1405 Mediacom Communications Corp 8402 1203 1504 Corbina telecom 11492 1155 1192 CABLE ONE, INC. 22773 1121 1697 Cox Communications Inc. 1785 1049 1940 PaeTec Communications, Inc. 6503 1047 1519 Axtel, S.A.B. de C.V. 7011 930 1191 Frontier Communications of Am Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:525 2:637 3:1 4:13 5:239 6:3 8:438 12:1975 13:1 14:624 15:11 16:3 17:6 20:24 23:201 24:1792 27:1309 31:1039 32:51 33:2 34:2 36:8 37:673 38:817 39:1 40:134 41:2845 42:158 44:3 46:1551 47:2 49:428 50:564 52:13 54:14 55:8 56:1 57:38 58:922 59:529 60:233 61:1247 62:932 63:2025 64:4233 65:2238 66:4503 67:2023 68:1154 69:3195 70:986 71:520 72:1871 74:2604 75:489 76:333 77:924 78:928 79:491 80:1233 81:944 82:649 83:540 84:511 85:1161 86:406 87:932 88:346 89:1705 90:301 91:5058 92:585 93:1308 94:1547 95:1223 96:401 97:315 98:888 99:36 100:21 101:254 103:1291 105:464 106:115 107:189 108:387 109:1463 110:781 111:939 112:420 113:665 114:659 115:915 116:892 117:719 118:944 119:1177 120:349 121:790 122:1635 123:1150 124:1303 125:1259 128:521 129:179 130:254 131:632 132:291 133:22 134:235 135:61 136:214 137:237 138:342 139:181 140:468 141:253 142:418 143:363 144:491 145:78 146:502 147:284 148:750 149:318 150:146 151:186 152:471 153:176 154:18 155:419 156:222 157:337 158:190 159:547 160:343 161:257 162:382 163:178 164:665 165:409 166:584 167:534 168:952 169:126 170:899 171:147 172:5 173:1734 174:605 175:427 176:568 177:996 178:1652 180:1324 181:113 182:1018 183:206 184:558 186:2031 187:1096 188:1379 189:1570 190:6129 192:5969 193:5441 194:4189 195:3203 196:1207 197:184 198:3640 199:4894 200:5891 201:1976 202:8445 203:8564 204:4323 205:2512 206:2703 207:2773 208:4045 209:3619 210:2700 211:1542 212:2056 213:1806 214:872 215:85 216:5065 217:1566 218:548 219:319 220:1229 221:552 222:299 223:338 End of report

9 years, 11 months

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bgp-stats July 2012