bgp-stats May 2013

bgp-stats@lists.apnic.net

2 participants
62 discussions

by Routing Analysis Role Account

Routing Table Report 08:00 +10GMT Sat 01 Jun, 2013 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/london/ Analysis Summary ---------------- BGP routing table entries examined: 448864 Prefixes after maximum aggregation: 183348 Deaggregation factor: 2.45 Unique aggregates announced to Internet: 224623 Total ASes present in the Internet Routing Table: 40390 Prefixes per ASN: 11.11 Origin-only ASes present in the Internet Routing Table: 34672 Origin ASes announcing only one prefix: 16169 Transit ASes present in the Internet Routing Table: 5710 Transit-only ASes present in the Internet Routing Table: 134 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 58 Max AS path prepend of ASN ( 56484) 51 Prefixes from unregistered ASNs in the Routing Table: 808 Unregistered ASNs in the Routing Table: 160 Number of 32-bit ASNs allocated by the RIRs: 4781 Number of 32-bit ASNs visible in the Routing Table: 8 Prefixes from 32-bit ASNs in the Routing Table: 10421 Special use prefixes present in the Routing Table: 32 Prefixes being announced from unallocated address space: 244 Number of addresses announced to Internet: 2641153792 Equivalent to 157 /8s, 108 /16s and 207 /24s Percentage of available address space announced: 71.3 Percentage of allocated address space announced: 71.3 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 94.6 Total number of prefixes smaller than registry allocations: 156258 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 104081 Total APNIC prefixes after maximum aggregation: 32129 APNIC Deaggregation factor: 3.24 Prefixes being announced from the APNIC address blocks: 106123 Unique aggregates announced from the APNIC address blocks: 44982 APNIC Region origin ASes present in the Internet Routing Table: 4801 APNIC Prefixes per ASN: 22.10 APNIC Region origin ASes announcing only one prefix: 1240 APNIC Region transit ASes present in the Internet Routing Table: 797 Average APNIC Region AS path length visible: 3.9 Max APNIC Region AS path length visible: 18 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1 Number of APNIC addresses announced to Internet: 721184000 Equivalent to 42 /8s, 252 /16s and 101 /24s Percentage of available APNIC address space announced: 84.3 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: 158189 Total ARIN prefixes after maximum aggregation: 79674 ARIN Deaggregation factor: 1.99 Prefixes being announced from the ARIN address blocks: 158806 Unique aggregates announced from the ARIN address blocks: 73351 ARIN Region origin ASes present in the Internet Routing Table: 15652 ARIN Prefixes per ASN: 10.15 ARIN Region origin ASes announcing only one prefix: 5979 ARIN Region transit ASes present in the Internet Routing Table: 1587 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 19 Number of ARIN region 32-bit ASNs visible in the Routing Table: 2 Number of ARIN addresses announced to Internet: 1064083200 Equivalent to 63 /8s, 108 /16s and 159 /24s Percentage of available ARIN address space announced: 56.3 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: 117095 Total RIPE prefixes after maximum aggregation: 59798 RIPE Deaggregation factor: 1.96 Prefixes being announced from the RIPE address blocks: 120625 Unique aggregates announced from the RIPE address blocks: 77806 RIPE Region origin ASes present in the Internet Routing Table: 17199 RIPE Prefixes per ASN: 7.01 RIPE Region origin ASes announcing only one prefix: 8180 RIPE Region transit ASes present in the Internet Routing Table: 2773 Average RIPE Region AS path length visible: 3.5 Max RIPE Region AS path length visible: 58 Number of RIPE region 32-bit ASNs visible in the Routing Table: 1 Number of RIPE addresses announced to Internet: 656463872 Equivalent to 39 /8s, 32 /16s and 216 /24s Percentage of available RIPE address space announced: 95.4 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: 47265 Total LACNIC prefixes after maximum aggregation: 9181 LACNIC Deaggregation factor: 5.15 Prefixes being announced from the LACNIC address blocks: 51387 Unique aggregates announced from the LACNIC address blocks: 24385 LACNIC Region origin ASes present in the Internet Routing Table: 1937 LACNIC Prefixes per ASN: 26.53 LACNIC Region origin ASes announcing only one prefix: 582 LACNIC Region transit ASes present in the Internet Routing Table: 351 Average LACNIC Region AS path length visible: 4.3 Max LACNIC Region AS path length visible: 17 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3 Number of LACNIC addresses announced to Internet: 130231296 Equivalent to 7 /8s, 195 /16s and 44 /24s Percentage of available LACNIC address space announced: 77.6 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-62463, 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: 11079 Total AfriNIC prefixes after maximum aggregation: 2526 AfriNIC Deaggregation factor: 4.39 Prefixes being announced from the AfriNIC address blocks: 11678 Unique aggregates announced from the AfriNIC address blocks: 3870 AfriNIC Region origin ASes present in the Internet Routing Table: 632 AfriNIC Prefixes per ASN: 18.48 AfriNIC Region origin ASes announcing only one prefix: 188 AfriNIC Region transit ASes present in the Internet Routing Table: 130 Average AfriNIC Region AS path length visible: 3.5 Max AfriNIC Region AS path length visible: 17 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1 Number of AfriNIC addresses announced to Internet: 46622976 Equivalent to 2 /8s, 199 /16s and 105 /24s Percentage of available AfriNIC address space announced: 46.3 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 2518 839 86 PT Telekomunikasi Indonesia 4766 2144 11551 627 Korea Telecom (KIX) 7545 1978 320 108 TPG Internet Pty Ltd 4755 1712 390 190 TATA Communications formerly 9829 1514 1205 40 National Internet Backbone 9583 1210 91 506 Sify Limited 7552 1140 1080 13 Vietel Corporation 9498 1124 309 71 BHARTI Airtel Ltd. 24560 1076 394 164 Bharti Airtel Ltd., Telemedia 4808 1052 2015 304 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 6389 3017 3692 77 BellSouth.net Inc. 18566 2062 381 182 Covad Communications Co. 1785 1990 677 123 PaeTec Communications, Inc. 22773 1983 2929 125 Cox Communications Inc. 7029 1936 1265 211 Windstream Communications Inc 20115 1670 1611 610 Charter Communications 4323 1619 1155 404 tw telecom holdings, inc. 701 1531 11075 839 MCI Communications Services, 30036 1333 298 644 Mediacom Communications Corp 7018 1317 11091 849 AT&T Services, 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 1527 544 16 Corbina telecom 2118 1260 97 13 EUnet/RELCOM Autonomous Syste 34984 1208 237 217 BILISIM TELEKOM 20940 872 309 684 Akamai Technologies European 13188 823 98 73 Ukraine 8551 819 370 43 Bezeq International 31148 794 39 23 FreeNet ISP 6830 772 2377 445 UPC Broadband 34744 684 173 59 SC GVM SISTEM 2003 SRL 58113 666 74 386 LIR DATACENTER TELECOM SRL Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 28573 2793 1535 112 Types of queries are: POCs, o 10620 2635 414 232 Types of queries are: POCs, o 7303 1724 1154 217 Telecom Argentina S.A. 8151 1256 2708 402 Uninet S.A. de C.V. 18881 958 780 19 Global Village Telecom 6503 924 435 67 Axtel, S.A.B. de C.V. 27947 812 89 104 Telconet S.A 3816 714 307 87 Types of queries are: POCs, o 7738 698 1370 35 Telecomunicacoes da Bahia S.A 11172 611 103 66 Alestra, S. de R.L. de C.V. Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 36998 1237 80 4 MOBITEL 24863 892 274 33 LINKdotNET AS number 6713 542 617 25 Itissalat Al-MAGHRIB 8452 437 956 9 TEDATA 24835 345 80 8 RAYA Telecom - Egypt 3741 261 906 220 The Internet Solution 15706 222 32 6 Sudatel Internet Exchange Aut 37054 195 11 5 Data Telecom Service 12258 193 28 67 Vodacom Internet Company 29975 191 667 21 Vodacom Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3017 3692 77 BellSouth.net Inc. 28573 2793 1535 112 Types of queries are: POCs, o 10620 2635 414 232 Types of queries are: POCs, o 17974 2518 839 86 PT Telekomunikasi Indonesia 4766 2144 11551 627 Korea Telecom (KIX) 18566 2062 381 182 Covad Communications Co. 1785 1990 677 123 PaeTec Communications, Inc. 22773 1983 2929 125 Cox Communications Inc. 7545 1978 320 108 TPG Internet Pty Ltd 7029 1936 1265 211 Windstream Communications Inc Complete listing at http://thyme.rand.apnic.net/london/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 28573 2793 2681 Types of queries are: POCs, o 17974 2518 2432 PT Telekomunikasi Indonesia 10620 2635 2403 Types of queries are: POCs, o 18566 2062 1880 Covad Communications Co. 7545 1978 1870 TPG Internet Pty Ltd 1785 1990 1867 PaeTec Communications, Inc. 22773 1983 1858 Cox Communications Inc. 7029 1936 1725 Windstream Communications Inc 4755 1712 1522 TATA Communications formerly 4766 2144 1517 Korea Telecom (KIX) Complete listing at http://thyme.rand.apnic.net/london/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65101 PRIVATE 5.16.192.0/19 41733 JSC "Z-Telecom" 65333 PRIVATE 10.0.0.0/8 0 * 32805 UNALLOCATED 12.1.225.0/24 7018 AT&T Services, Inc. 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T Services, Inc. 16504 UNALLOCATED 12.18.155.0/24 30170 Optic Fusion 30031 UNALLOCATED 12.27.122.0/24 7018 AT&T Services, Inc. 21861 UNALLOCATED 12.37.59.0/24 7018 AT&T Services, Inc. 19577 UNALLOCATED 12.41.188.0/24 7018 AT&T Services, Inc. 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T Services, Inc. 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T Services, Inc. Complete listing at http://thyme.rand.apnic.net/london/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 10.0.0.0/8 65333 Internet Assigned Numbers Aut 128.0.0.0/24 2876 Jump Management SRL 128.0.16.0/21 43568 Romerike Bredband AS 128.0.24.0/21 41794 Sibirskie Seti Ltd. 128.0.46.0/23 39743 Mobimax Telecom SRL 128.0.53.0/24 60993 Totalsoft SA 128.0.54.0/24 60972 Carpatair SA 128.0.55.0/24 48571 SC efectRO SRL 128.0.57.0/24 60993 Totalsoft SA 128.0.58.0/23 9050 RTD-ROMTELECOM Autonomous Sys Complete listing at http://thyme.rand.apnic.net/london/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 62.61.220.0/24 24974 Tachyon Europe BV 62.61.221.0/24 24974 Tachyon Europe BV 64.185.224.0/24 27431 JTL Networks Inc. 64.185.225.0/24 27431 JTL Networks Inc. 64.185.226.0/24 27431 JTL Networks Inc. 64.185.227.0/24 27431 JTL Networks Inc. 64.185.228.0/24 27431 JTL Networks Inc. 64.185.229.0/24 27431 JTL Networks Inc. 64.185.230.0/24 27431 JTL Networks Inc. 64.185.231.0/24 27431 JTL Networks Inc. Complete listing at http://thyme.rand.apnic.net/london/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:17 /9:11 /10:31 /11:88 /12:250 /13:481 /14:894 /15:1590 /16:12649 /17:6674 /18:11158 /19:22153 /20:31991 /21:34100 /22:46957 /23:42171 /24:237041 /25:9 /26:11 /27:12 /28:133 /29:205 /30:107 /31:0 /32:131 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 2013 2062 Covad Communications Co. 6389 1732 3017 BellSouth.net Inc. 7029 1468 1936 Windstream Communications Inc 22773 1290 1983 Cox Communications Inc. 36998 1231 1237 MOBITEL 8402 1230 1527 Corbina telecom 30036 1202 1333 Mediacom Communications Corp 11492 1180 1219 CABLE ONE, INC. 1785 1062 1990 PaeTec Communications, Inc. 6983 1009 1135 ITC^Deltacom Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:773 2:667 3:3 4:12 5:753 6:9 8:551 12:1924 13:3 14:802 15:11 16:3 17:9 20:17 23:272 24:1766 27:1474 31:1320 32:38 33:2 34:5 36:28 37:1870 38:870 39:2 40:172 41:2928 42:191 44:6 46:1897 47:2 49:634 50:707 52:12 54:33 55:9 57:29 58:1098 59:564 60:308 61:1389 62:1116 63:2031 64:4350 65:2173 66:4371 67:2059 68:1123 69:3267 70:882 71:509 72:1923 74:2562 75:412 76:303 77:1083 78:1001 79:616 80:1266 81:1001 82:630 83:571 84:534 85:1161 86:462 87:986 88:534 89:1742 90:147 91:5488 92:592 93:1667 94:1839 95:1490 96:514 97:344 98:1037 99:38 100:30 101:325 103:2639 105:519 106:149 107:209 108:501 109:1821 110:890 111:1034 112:538 113:785 114:685 115:938 116:906 117:782 118:1079 119:1242 120:397 121:715 122:1760 123:1210 124:1324 125:1356 128:601 129:198 130:312 131:647 132:337 133:148 134:256 135:67 136:221 137:259 138:347 139:193 140:181 141:313 142:523 143:366 144:493 145:93 146:497 147:382 148:669 149:367 150:151 151:564 152:415 153:193 154:40 155:420 156:264 157:350 158:278 159:645 160:337 161:405 162:417 163:200 164:596 165:441 166:287 167:592 168:1021 169:128 170:1023 171:181 172:21 173:1648 174:604 175:458 176:1099 177:1958 178:1860 179:14 180:1443 181:436 182:1201 183:387 184:670 185:490 186:2260 187:1294 188:2137 189:1306 190:6328 192:6594 193:5866 194:4594 195:3424 196:1362 197:970 198:4411 199:5280 200:5913 201:2263 202:8685 203:8775 204:4432 205:2543 206:2718 207:2816 208:4035 209:3633 210:2890 211:1500 212:2232 213:1919 214:916 215:98 216:5218 217:1600 218:605 219:316 220:1255 221:558 222:319 223:448 End of report

9 years, 1 month

Routing Table Report - Japan view

by Routing Analysis Role Account

Routing Table Report 04:00 +10GMT Sat 01 Jun, 2013 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 455214 Prefixes after maximum aggregation: 185422 Deaggregation factor: 2.46 Unique aggregates announced to Internet: 224816 Total ASes present in the Internet Routing Table: 44200 Prefixes per ASN: 10.30 Origin-only ASes present in the Internet Routing Table: 34661 Origin ASes announcing only one prefix: 16138 Transit ASes present in the Internet Routing Table: 5862 Transit-only ASes present in the Internet Routing Table: 150 Average AS path length visible in the Internet Routing Table: 4.6 Max AS path length visible: 54 Max AS path prepend of ASN ( 56484) 51 Prefixes from unregistered ASNs in the Routing Table: 315 Unregistered ASNs in the Routing Table: 130 Number of 32-bit ASNs allocated by the RIRs: 4781 Number of 32-bit ASNs visible in the Routing Table: 3677 Prefixes from 32-bit ASNs in the Routing Table: 10524 Special use prefixes present in the Routing Table: 26 Prefixes being announced from unallocated address space: 235 Number of addresses announced to Internet: 2620299948 Equivalent to 156 /8s, 46 /16s and 154 /24s Percentage of available address space announced: 70.8 Percentage of allocated address space announced: 70.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 94.6 Total number of prefixes smaller than registry allocations: 160166 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 109303 Total APNIC prefixes after maximum aggregation: 33546 APNIC Deaggregation factor: 3.26 Prefixes being announced from the APNIC address blocks: 110744 Unique aggregates announced from the APNIC address blocks: 45098 APNIC Region origin ASes present in the Internet Routing Table: 4852 APNIC Prefixes per ASN: 22.82 APNIC Region origin ASes announcing only one prefix: 1221 APNIC Region transit ASes present in the Internet Routing Table: 822 Average APNIC Region AS path length visible: 4.8 Max APNIC Region AS path length visible: 30 Number of APNIC region 32-bit ASNs visible in the Routing Table: 547 Number of APNIC addresses announced to Internet: 722414304 Equivalent to 43 /8s, 15 /16s and 42 /24s Percentage of available APNIC address space announced: 84.4 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: 159792 Total ARIN prefixes after maximum aggregation: 80132 ARIN Deaggregation factor: 1.99 Prefixes being announced from the ARIN address blocks: 160347 Unique aggregates announced from the ARIN address blocks: 73391 ARIN Region origin ASes present in the Internet Routing Table: 15711 ARIN Prefixes per ASN: 10.21 ARIN Region origin ASes announcing only one prefix: 5978 ARIN Region transit ASes present in the Internet Routing Table: 1639 Average ARIN Region AS path length visible: 4.1 Max ARIN Region AS path length visible: 27 Number of ARIN region 32-bit ASNs visible in the Routing Table: 19 Number of ARIN addresses announced to Internet: 1064198208 Equivalent to 63 /8s, 110 /16s and 96 /24s Percentage of available ARIN address space announced: 56.3 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: 116865 Total RIPE prefixes after maximum aggregation: 59837 RIPE Deaggregation factor: 1.95 Prefixes being announced from the RIPE address blocks: 120385 Unique aggregates announced from the RIPE address blocks: 77846 RIPE Region origin ASes present in the Internet Routing Table: 17210 RIPE Prefixes per ASN: 7.00 RIPE Region origin ASes announcing only one prefix: 8176 RIPE Region transit ASes present in the Internet Routing Table: 2821 Average RIPE Region AS path length visible: 5.1 Max RIPE Region AS path length visible: 54 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2345 Number of RIPE addresses announced to Internet: 656498020 Equivalent to 39 /8s, 33 /16s and 93 /24s Percentage of available RIPE address space announced: 95.4 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: 47792 Total LACNIC prefixes after maximum aggregation: 9344 LACNIC Deaggregation factor: 5.11 Prefixes being announced from the LACNIC address blocks: 52052 Unique aggregates announced from the LACNIC address blocks: 24378 LACNIC Region origin ASes present in the Internet Routing Table: 1948 LACNIC Prefixes per ASN: 26.72 LACNIC Region origin ASes announcing only one prefix: 580 LACNIC Region transit ASes present in the Internet Routing Table: 358 Average LACNIC Region AS path length visible: 4.8 Max LACNIC Region AS path length visible: 29 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 760 Number of LACNIC addresses announced to Internet: 130286632 Equivalent to 7 /8s, 196 /16s and 4 /24s Percentage of available LACNIC address space announced: 77.7 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-62463, 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: 10851 Total AfriNIC prefixes after maximum aggregation: 2523 AfriNIC Deaggregation factor: 4.30 Prefixes being announced from the AfriNIC address blocks: 11451 Unique aggregates announced from the AfriNIC address blocks: 3885 AfriNIC Region origin ASes present in the Internet Routing Table: 625 AfriNIC Prefixes per ASN: 18.32 AfriNIC Region origin ASes announcing only one prefix: 183 AfriNIC Region transit ASes present in the Internet Routing Table: 131 Average AfriNIC Region AS path length visible: 4.8 Max AfriNIC Region AS path length visible: 18 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 6 Number of AfriNIC addresses announced to Internet: 46610176 Equivalent to 2 /8s, 199 /16s and 55 /24s Percentage of available AfriNIC address space announced: 46.3 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 2959 11559 926 Korea Telecom (KIX) 17974 2519 839 86 PT TELEKOMUNIKASI INDONESIA 7545 1983 320 108 TPG Internet Pty Ltd 4755 1734 391 192 TATA Communications formerly 9829 1514 1205 40 BSNL National Internet Backbo 9583 1220 91 503 Sify Limited 7552 1152 1080 13 Vietel Corporation 4808 1141 2121 331 CNCGROUP IP network: China169 9498 1120 309 70 BHARTI Airtel Ltd. 24560 1076 394 164 Bharti Airtel Ltd., Telemedia Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3017 3692 77 bellsouth.net, inc. 7029 2070 1265 211 Windstream Communications Inc 18566 2065 382 184 Covad Communications 1785 1991 677 123 PaeTec Communications, Inc. 22773 1983 2929 125 Cox Communications, Inc. 20115 1671 1611 611 Charter Communications 4323 1612 1139 401 Time Warner Telecom 701 1587 11075 841 UUNET Technologies, Inc. 30036 1334 298 642 Mediacom Communications Corp 7018 1306 11059 838 AT&T WorldNet Services 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 1586 544 16 Corbina telecom 2118 1260 97 13 EUnet/RELCOM Autonomous Syste 34984 1215 240 222 BILISIM TELEKOM 20940 876 307 684 Akamai Technologies European 13188 828 98 73 Educational Network 31148 794 39 23 FreeNet ISP 8551 773 370 43 Bezeq International 6830 771 2377 444 UPC Distribution Services 34744 684 173 59 SC GVM SISTEM 2003 SRL 58113 666 74 386 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 2791 1533 112 NET Servicos de Comunicao S.A 10620 2633 414 231 TVCABLE BOGOTA 7303 1723 1154 219 Telecom Argentina Stet-France 8151 1272 2710 406 UniNet S.A. de C.V. 18881 958 780 19 Global Village Telecom 6503 926 434 65 AVANTEL, S.A. 27947 838 89 102 Telconet S.A 3816 710 306 85 Empresa Nacional de Telecomun 7738 698 1370 35 Telecomunicacoes da Bahia S.A 11172 608 87 64 Servicios Alestra S.A de C.V Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 36998 1237 80 4 MOBITEL 24863 892 274 33 LINKdotNET AS number 6713 542 617 25 Itissalat Al-MAGHRIB 8452 437 956 9 TEDATA 24835 345 80 8 RAYA Telecom - Egypt 3741 261 906 220 The Internet Solution 15706 222 32 6 Sudatel Internet Exchange Aut 12258 193 28 67 Vodacom Internet Company 29975 191 667 21 Vodacom 36992 189 527 22 Etisalat MISR Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3017 3692 77 bellsouth.net, inc. 4766 2959 11559 926 Korea Telecom (KIX) 28573 2791 1533 112 NET Servicos de Comunicao S.A 10620 2633 414 231 TVCABLE BOGOTA 17974 2519 839 86 PT TELEKOMUNIKASI INDONESIA 7029 2070 1265 211 Windstream Communications Inc 18566 2065 382 184 Covad Communications 1785 1991 677 123 PaeTec Communications, Inc. 7545 1983 320 108 TPG Internet Pty Ltd 22773 1983 2929 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 28573 2791 2679 NET Servicos de Comunicao S.A 17974 2519 2433 PT TELEKOMUNIKASI INDONESIA 10620 2633 2402 TVCABLE BOGOTA 4766 2959 2033 Korea Telecom (KIX) 18566 2065 1881 Covad Communications 7545 1983 1875 TPG Internet Pty Ltd 1785 1991 1868 PaeTec Communications, Inc. 7029 2070 1859 Windstream Communications Inc 22773 1983 1858 Cox Communications, Inc. 8402 1586 1570 Corbina telecom Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 30031 UNALLOCATED 12.27.122.0/24 7018 AT&T WorldNet Servic 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic 17300 UNALLOCATED 12.45.103.0/24 209 Qwest 17300 UNALLOCATED 12.45.110.0/24 701 UUNET Technologies, 16476 UNALLOCATED 12.46.27.0/24 7018 AT&T WorldNet Servic 14764 UNALLOCATED 12.108.237.0/24 7018 AT&T WorldNet Servic 33649 UNALLOCATED 12.111.112.0/24 19029 New Edge Networks 26064 UNALLOCATED 12.149.37.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.rand.apnic.net/current/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 128.0.0.0/24 2876 Jump Management SRL 128.0.16.0/21 43568 RIPE Network Coordination Cen 128.0.24.0/21 41794 Altline LLC 128.0.46.0/23 39743 Mobimax Telecom SRL 128.0.53.0/24 60993 Totalsoft SA 128.0.54.0/24 60972 Carpatair SA 128.0.55.0/24 48571 SC efectRO SRL 128.0.57.0/24 60993 Totalsoft SA 128.0.58.0/23 9050 RTD-ROMTELECOM Autonomous Sys 128.0.60.0/24 9050 RTD-ROMTELECOM Autonomous Sys Complete listing at http://thyme.rand.apnic.net/current/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 62.61.221.0/24 24974 Tachyon Europe BV - Wireless 64.185.224.0/24 27431 JTL Networks Inc. 64.185.225.0/24 27431 JTL Networks Inc. 64.185.226.0/24 27431 JTL Networks Inc. 64.185.227.0/24 27431 JTL Networks Inc. 64.185.228.0/24 27431 JTL Networks Inc. 64.185.229.0/24 27431 JTL Networks Inc. 64.185.230.0/24 27431 JTL Networks Inc. 64.185.231.0/24 27431 JTL Networks Inc. Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:11 /10:30 /11:88 /12:249 /13:483 /14:899 /15:1595 /16:12688 /17:6658 /18:11175 /19:22184 /20:32051 /21:34277 /22:47494 /23:42375 /24:238957 /25:1316 /26:1665 /27:855 /28:46 /29:64 /30:18 /31:0 /32:20 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 2016 2065 Covad Communications 6389 1732 3017 bellsouth.net, inc. 7029 1580 2070 Windstream Communications Inc 22773 1290 1983 Cox Communications, Inc. 8402 1280 1586 Corbina telecom 36998 1231 1237 MOBITEL 30036 1203 1334 Mediacom Communications Corp 11492 1180 1219 Cable One 1785 1062 1991 PaeTec Communications, Inc. 6983 1009 1136 ITC^Deltacom Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:812 2:676 3:3 4:15 5:756 6:9 8:557 12:1924 13:3 14:826 15:11 16:3 17:9 20:17 23:274 24:1771 27:1478 31:1306 32:57 33:2 34:5 36:28 37:1869 38:876 39:2 40:172 41:2800 42:192 44:6 46:1910 47:2 49:650 50:717 52:12 54:33 55:9 57:26 58:1173 59:570 60:313 61:1408 62:1111 63:2035 64:4355 65:2174 66:4379 67:2063 68:1124 69:3312 70:882 71:566 72:1924 74:2559 75:413 76:304 77:1115 78:1019 79:616 80:1264 81:1000 82:623 83:571 84:534 85:1161 86:455 87:989 88:534 89:1738 90:147 91:5495 92:592 93:1666 94:1841 95:1487 96:516 97:344 98:1040 99:41 100:31 101:325 103:2646 105:519 106:150 107:208 108:519 109:1824 110:895 111:1037 112:539 113:799 114:693 115:951 116:920 117:796 118:1082 119:1298 120:405 121:726 122:1798 123:1212 124:1356 125:1355 128:643 129:221 130:326 131:655 132:342 133:148 134:265 135:67 136:222 137:263 138:347 139:196 140:210 141:327 142:541 143:372 144:496 145:93 146:503 147:395 148:683 149:368 150:158 151:567 152:416 153:193 154:41 155:398 156:267 157:398 158:278 159:729 160:337 161:431 162:438 163:219 164:599 165:446 166:289 167:592 168:1029 169:129 170:1025 171:181 172:21 173:1660 174:606 175:477 176:1110 177:2006 178:1860 179:14 180:1452 181:434 182:1211 183:389 184:670 185:490 186:2270 187:1307 188:2145 189:1322 190:6376 192:6648 193:5870 194:4594 195:3424 196:1359 197:908 198:4467 199:5319 200:5922 201:2276 202:8836 203:8877 204:4503 205:2560 206:2811 207:2886 208:4043 209:3648 210:2974 211:1509 212:2199 213:1919 214:917 215:98 216:5234 217:1599 218:618 219:331 220:1260 221:558 222:321 223:451 End of report

9 years, 1 month

Monthly List Reminder

by noreply＠apnic.net

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9 years, 1 month

Routing Table Report - London view

by Routing Analysis Role Account

Routing Table Report 08:00 +10GMT Fri 31 May, 2013 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/london/ Analysis Summary ---------------- BGP routing table entries examined: 447742 Prefixes after maximum aggregation: 183179 Deaggregation factor: 2.44 Unique aggregates announced to Internet: 224375 Total ASes present in the Internet Routing Table: 40356 Prefixes per ASN: 11.09 Origin-only ASes present in the Internet Routing Table: 34655 Origin ASes announcing only one prefix: 16170 Transit ASes present in the Internet Routing Table: 5693 Transit-only ASes present in the Internet Routing Table: 138 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 62 Max AS path prepend of ASN ( 56484) 51 Prefixes from unregistered ASNs in the Routing Table: 809 Unregistered ASNs in the Routing Table: 159 Number of 32-bit ASNs allocated by the RIRs: 4780 Number of 32-bit ASNs visible in the Routing Table: 8 Prefixes from 32-bit ASNs in the Routing Table: 10415 Special use prefixes present in the Routing Table: 31 Prefixes being announced from unallocated address space: 252 Number of addresses announced to Internet: 2640505344 Equivalent to 157 /8s, 98 /16s and 234 /24s Percentage of available address space announced: 71.3 Percentage of allocated address space announced: 71.3 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 94.5 Total number of prefixes smaller than registry allocations: 156334 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 103055 Total APNIC prefixes after maximum aggregation: 32018 APNIC Deaggregation factor: 3.22 Prefixes being announced from the APNIC address blocks: 105049 Unique aggregates announced from the APNIC address blocks: 44719 APNIC Region origin ASes present in the Internet Routing Table: 4772 APNIC Prefixes per ASN: 22.01 APNIC Region origin ASes announcing only one prefix: 1243 APNIC Region transit ASes present in the Internet Routing Table: 782 Average APNIC Region AS path length visible: 4.0 Max APNIC Region AS path length visible: 21 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1 Number of APNIC addresses announced to Internet: 721123584 Equivalent to 42 /8s, 251 /16s and 121 /24s Percentage of available APNIC address space announced: 84.3 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: 158036 Total ARIN prefixes after maximum aggregation: 79583 ARIN Deaggregation factor: 1.99 Prefixes being announced from the ARIN address blocks: 158646 Unique aggregates announced from the ARIN address blocks: 73341 ARIN Region origin ASes present in the Internet Routing Table: 15648 ARIN Prefixes per ASN: 10.14 ARIN Region origin ASes announcing only one prefix: 5971 ARIN Region transit ASes present in the Internet Routing Table: 1585 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 19 Number of ARIN region 32-bit ASNs visible in the Routing Table: 2 Number of ARIN addresses announced to Internet: 1063380992 Equivalent to 63 /8s, 97 /16s and 232 /24s Percentage of available ARIN address space announced: 56.3 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: 117145 Total RIPE prefixes after maximum aggregation: 59778 RIPE Deaggregation factor: 1.96 Prefixes being announced from the RIPE address blocks: 120711 Unique aggregates announced from the RIPE address blocks: 77855 RIPE Region origin ASes present in the Internet Routing Table: 17194 RIPE Prefixes per ASN: 7.02 RIPE Region origin ASes announcing only one prefix: 8183 RIPE Region transit ASes present in the Internet Routing Table: 2775 Average RIPE Region AS path length visible: 3.5 Max RIPE Region AS path length visible: 62 Number of RIPE region 32-bit ASNs visible in the Routing Table: 1 Number of RIPE addresses announced to Internet: 656648704 Equivalent to 39 /8s, 35 /16s and 170 /24s Percentage of available RIPE address space announced: 95.5 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: 47344 Total LACNIC prefixes after maximum aggregation: 9234 LACNIC Deaggregation factor: 5.13 Prefixes being announced from the LACNIC address blocks: 51476 Unique aggregates announced from the LACNIC address blocks: 24340 LACNIC Region origin ASes present in the Internet Routing Table: 1938 LACNIC Prefixes per ASN: 26.56 LACNIC Region origin ASes announcing only one prefix: 582 LACNIC Region transit ASes present in the Internet Routing Table: 348 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 19 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3 Number of LACNIC addresses announced to Internet: 130207232 Equivalent to 7 /8s, 194 /16s and 206 /24s Percentage of available LACNIC address space announced: 77.6 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-62463, 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: 11013 Total AfriNIC prefixes after maximum aggregation: 2526 AfriNIC Deaggregation factor: 4.36 Prefixes being announced from the AfriNIC address blocks: 11607 Unique aggregates announced from the AfriNIC address blocks: 3883 AfriNIC Region origin ASes present in the Internet Routing Table: 631 AfriNIC Prefixes per ASN: 18.39 AfriNIC Region origin ASes announcing only one prefix: 191 AfriNIC Region transit ASes present in the Internet Routing Table: 131 Average AfriNIC Region AS path length visible: 3.4 Max AfriNIC Region AS path length visible: 17 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1 Number of AfriNIC addresses announced to Internet: 46568704 Equivalent to 2 /8s, 198 /16s and 149 /24s Percentage of available AfriNIC address space announced: 46.3 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 2511 839 86 PT Telekomunikasi Indonesia 4766 2145 11551 627 Korea Telecom (KIX) 7545 1978 320 108 TPG Internet Pty Ltd 4755 1707 390 190 TATA Communications formerly 9829 1514 1205 40 National Internet Backbone 9583 1210 91 506 Sify Limited 7552 1140 1080 13 Vietel Corporation 9498 1118 309 70 BHARTI Airtel Ltd. 24560 1076 394 164 Bharti Airtel Ltd., Telemedia 4808 1049 2007 304 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 6389 3016 3692 78 BellSouth.net Inc. 18566 2062 381 182 Covad Communications Co. 1785 1990 677 123 PaeTec Communications, Inc. 22773 1982 2929 125 Cox Communications Inc. 7029 1936 1265 211 Windstream Communications Inc 20115 1664 1609 610 Charter Communications 4323 1611 1155 401 tw telecom holdings, inc. 701 1534 11075 841 MCI Communications Services, 30036 1330 297 643 Mediacom Communications Corp 7018 1317 11091 848 AT&T Services, 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 1706 544 16 Corbina telecom 2118 1260 97 13 EUnet/RELCOM Autonomous Syste 34984 1208 237 217 BILISIM TELEKOM 20940 863 307 678 Akamai Technologies European 13188 822 98 73 Ukraine 8551 816 370 43 Bezeq International 31148 811 40 24 FreeNet ISP 6830 772 2377 445 UPC Broadband 34744 684 173 59 SC GVM SISTEM 2003 SRL 58113 666 74 386 LIR DATACENTER TELECOM SRL Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 28573 2776 1535 112 Types of queries are: POCs, o 10620 2633 414 231 Types of queries are: POCs, o 7303 1726 1154 222 Telecom Argentina S.A. 8151 1255 2708 401 Uninet S.A. de C.V. 18881 958 780 19 Global Village Telecom 6503 924 435 67 Axtel, S.A.B. de C.V. 27947 812 89 104 Telconet S.A 3816 714 307 87 Types of queries are: POCs, o 7738 698 1370 35 Telecomunicacoes da Bahia S.A 11172 611 103 66 Alestra, S. de R.L. de C.V. Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 36998 1237 80 4 MOBITEL 24863 892 274 33 LINKdotNET AS number 6713 542 617 25 Itissalat Al-MAGHRIB 8452 437 956 9 TEDATA 24835 345 80 8 RAYA Telecom - Egypt 3741 261 906 220 The Internet Solution 15706 222 32 6 Sudatel Internet Exchange Aut 37054 194 11 5 Data Telecom Service 12258 193 28 67 Vodacom Internet Company 29975 191 667 21 Vodacom Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3016 3692 78 BellSouth.net Inc. 28573 2776 1535 112 Types of queries are: POCs, o 10620 2633 414 231 Types of queries are: POCs, o 17974 2511 839 86 PT Telekomunikasi Indonesia 4766 2145 11551 627 Korea Telecom (KIX) 18566 2062 381 182 Covad Communications Co. 1785 1990 677 123 PaeTec Communications, Inc. 22773 1982 2929 125 Cox Communications Inc. 7545 1978 320 108 TPG Internet Pty Ltd 7029 1936 1265 211 Windstream Communications Inc Complete listing at http://thyme.rand.apnic.net/london/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 28573 2776 2664 Types of queries are: POCs, o 17974 2511 2425 PT Telekomunikasi Indonesia 10620 2633 2402 Types of queries are: POCs, o 18566 2062 1880 Covad Communications Co. 7545 1978 1870 TPG Internet Pty Ltd 1785 1990 1867 PaeTec Communications, Inc. 22773 1982 1857 Cox Communications Inc. 7029 1936 1725 Windstream Communications Inc 8402 1706 1690 Corbina telecom 4766 2145 1518 Korea Telecom (KIX) Complete listing at http://thyme.rand.apnic.net/london/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65101 PRIVATE 5.16.192.0/19 41733 JSC "Z-Telecom" 65333 PRIVATE 10.0.0.0/8 0 * 32805 UNALLOCATED 12.1.225.0/24 7018 AT&T Services, Inc. 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T Services, Inc. 16504 UNALLOCATED 12.18.155.0/24 30170 Optic Fusion 30031 UNALLOCATED 12.27.122.0/24 7018 AT&T Services, Inc. 21861 UNALLOCATED 12.37.59.0/24 7018 AT&T Services, Inc. 19577 UNALLOCATED 12.41.188.0/24 7018 AT&T Services, Inc. 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T Services, Inc. 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T Services, Inc. Complete listing at http://thyme.rand.apnic.net/london/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 10.0.0.0/8 65333 Internet Assigned Numbers Aut 128.0.0.0/24 2876 Jump Management SRL 128.0.16.0/21 43568 Romerike Bredband AS 128.0.24.0/21 41794 Sibirskie Seti Ltd. 128.0.46.0/23 39743 Mobimax Telecom SRL 128.0.53.0/24 60993 Totalsoft SA 128.0.55.0/24 48571 SC efectRO SRL 128.0.57.0/24 60993 Totalsoft SA 128.0.58.0/23 9050 RTD-ROMTELECOM Autonomous Sys 128.0.60.0/24 9050 RTD-ROMTELECOM Autonomous Sys Complete listing at http://thyme.rand.apnic.net/london/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 62.61.220.0/24 24974 Tachyon Europe BV 62.61.221.0/24 24974 Tachyon Europe BV 64.185.224.0/24 27431 JTL Networks Inc. 64.185.225.0/24 27431 JTL Networks Inc. 64.185.226.0/24 27431 JTL Networks Inc. 64.185.227.0/24 27431 JTL Networks Inc. 64.185.228.0/24 27431 JTL Networks Inc. 64.185.229.0/24 27431 JTL Networks Inc. 64.185.230.0/24 27431 JTL Networks Inc. 64.185.231.0/24 27431 JTL Networks Inc. Complete listing at http://thyme.rand.apnic.net/london/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:17 /9:11 /10:31 /11:88 /12:250 /13:481 /14:893 /15:1584 /16:12630 /17:6647 /18:11098 /19:22145 /20:31989 /21:34060 /22:46850 /23:41823 /24:236538 /25:9 /26:11 /27:12 /28:134 /29:202 /30:107 /31:0 /32:132 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 2013 2062 Covad Communications Co. 6389 1732 3016 BellSouth.net Inc. 7029 1468 1936 Windstream Communications Inc 8402 1404 1706 Corbina telecom 22773 1289 1982 Cox Communications Inc. 36998 1231 1237 MOBITEL 30036 1199 1330 Mediacom Communications Corp 11492 1180 1219 CABLE ONE, INC. 1785 1062 1990 PaeTec Communications, Inc. 6983 1009 1134 ITC^Deltacom Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:770 2:771 3:3 4:12 5:757 6:9 8:550 12:1925 13:3 14:802 15:11 16:3 17:9 20:17 23:270 24:1765 27:1454 31:1320 32:38 33:2 34:5 36:28 37:1861 38:870 39:2 40:172 41:2873 42:187 44:6 46:1914 47:2 49:650 50:701 52:12 54:33 55:9 57:29 58:1082 59:562 60:308 61:1385 62:1125 63:2028 64:4346 65:2171 66:4370 67:2058 68:1123 69:3262 70:881 71:512 72:1922 74:2562 75:410 76:304 77:1081 78:1022 79:613 80:1260 81:1002 82:630 83:571 84:534 85:1157 86:455 87:991 88:534 89:1725 90:146 91:5486 92:591 93:1713 94:1835 95:1497 96:512 97:344 98:1037 99:38 100:30 101:311 103:2494 105:519 106:150 107:209 108:501 109:1823 110:872 111:1029 112:522 113:784 114:680 115:921 116:883 117:785 118:1073 119:1242 120:397 121:710 122:1728 123:1202 124:1317 125:1354 128:604 129:199 130:311 131:628 132:339 133:148 134:257 135:66 136:221 137:256 138:346 139:193 140:178 141:313 142:524 143:367 144:493 145:93 146:498 147:382 148:669 149:366 150:151 151:566 152:415 153:193 154:39 155:395 156:264 157:342 158:277 159:643 160:337 161:407 162:428 163:201 164:596 165:441 166:287 167:593 168:1021 169:128 170:1026 171:181 172:21 173:1655 174:605 175:448 176:1087 177:2001 178:1851 179:14 180:1432 181:400 182:1200 183:376 184:672 185:485 186:2266 187:1306 188:2135 189:1320 190:6293 192:6587 193:5863 194:4596 195:3430 196:1361 197:967 198:4400 199:5275 200:5914 201:2259 202:8603 203:8716 204:4433 205:2540 206:2717 207:2815 208:4042 209:3633 210:2885 211:1502 212:2230 213:1928 214:910 215:98 216:5213 217:1609 218:604 219:315 220:1256 221:558 222:317 223:447 End of report

9 years, 1 month

Routing Table Report - Japan view

by Routing Analysis Role Account

Routing Table Report 04:00 +10GMT Fri 31 May, 2013 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 455203 Prefixes after maximum aggregation: 185340 Deaggregation factor: 2.46 Unique aggregates announced to Internet: 224860 Total ASes present in the Internet Routing Table: 44207 Prefixes per ASN: 10.30 Origin-only ASes present in the Internet Routing Table: 34670 Origin ASes announcing only one prefix: 16136 Transit ASes present in the Internet Routing Table: 5853 Transit-only ASes present in the Internet Routing Table: 148 Average AS path length visible in the Internet Routing Table: 4.7 Max AS path length visible: 54 Max AS path prepend of ASN ( 56484) 51 Prefixes from unregistered ASNs in the Routing Table: 316 Unregistered ASNs in the Routing Table: 130 Number of 32-bit ASNs allocated by the RIRs: 4780 Number of 32-bit ASNs visible in the Routing Table: 3684 Prefixes from 32-bit ASNs in the Routing Table: 10517 Special use prefixes present in the Routing Table: 26 Prefixes being announced from unallocated address space: 244 Number of addresses announced to Internet: 2619815596 Equivalent to 156 /8s, 39 /16s and 54 /24s Percentage of available address space announced: 70.8 Percentage of allocated address space announced: 70.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 94.5 Total number of prefixes smaller than registry allocations: 160232 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 109303 Total APNIC prefixes after maximum aggregation: 33542 APNIC Deaggregation factor: 3.26 Prefixes being announced from the APNIC address blocks: 110749 Unique aggregates announced from the APNIC address blocks: 45093 APNIC Region origin ASes present in the Internet Routing Table: 4849 APNIC Prefixes per ASN: 22.84 APNIC Region origin ASes announcing only one prefix: 1216 APNIC Region transit ASes present in the Internet Routing Table: 826 Average APNIC Region AS path length visible: 4.8 Max APNIC Region AS path length visible: 30 Number of APNIC region 32-bit ASNs visible in the Routing Table: 549 Number of APNIC addresses announced to Internet: 722466528 Equivalent to 43 /8s, 15 /16s and 246 /24s Percentage of available APNIC address space announced: 84.4 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: 159626 Total ARIN prefixes after maximum aggregation: 80074 ARIN Deaggregation factor: 1.99 Prefixes being announced from the ARIN address blocks: 160178 Unique aggregates announced from the ARIN address blocks: 73382 ARIN Region origin ASes present in the Internet Routing Table: 15714 ARIN Prefixes per ASN: 10.19 ARIN Region origin ASes announcing only one prefix: 5978 ARIN Region transit ASes present in the Internet Routing Table: 1633 Average ARIN Region AS path length visible: 4.1 Max ARIN Region AS path length visible: 27 Number of ARIN region 32-bit ASNs visible in the Routing Table: 19 Number of ARIN addresses announced to Internet: 1063555392 Equivalent to 63 /8s, 100 /16s and 145 /24s Percentage of available ARIN address space announced: 56.3 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: 117043 Total RIPE prefixes after maximum aggregation: 59871 RIPE Deaggregation factor: 1.95 Prefixes being announced from the RIPE address blocks: 120582 Unique aggregates announced from the RIPE address blocks: 77882 RIPE Region origin ASes present in the Internet Routing Table: 17214 RIPE Prefixes per ASN: 7.00 RIPE Region origin ASes announcing only one prefix: 8177 RIPE Region transit ASes present in the Internet Routing Table: 2821 Average RIPE Region AS path length visible: 5.1 Max RIPE Region AS path length visible: 54 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2349 Number of RIPE addresses announced to Internet: 656656740 Equivalent to 39 /8s, 35 /16s and 201 /24s Percentage of available RIPE address space announced: 95.5 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: 47775 Total LACNIC prefixes after maximum aggregation: 9286 LACNIC Deaggregation factor: 5.14 Prefixes being announced from the LACNIC address blocks: 52001 Unique aggregates announced from the LACNIC address blocks: 24377 LACNIC Region origin ASes present in the Internet Routing Table: 1941 LACNIC Prefixes per ASN: 26.79 LACNIC Region origin ASes announcing only one prefix: 578 LACNIC Region transit ASes present in the Internet Routing Table: 354 Average LACNIC Region AS path length visible: 4.8 Max LACNIC Region AS path length visible: 29 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 761 Number of LACNIC addresses announced to Internet: 130281768 Equivalent to 7 /8s, 195 /16s and 241 /24s Percentage of available LACNIC address space announced: 77.7 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-62463, 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: 10851 Total AfriNIC prefixes after maximum aggregation: 2527 AfriNIC Deaggregation factor: 4.29 Prefixes being announced from the AfriNIC address blocks: 11449 Unique aggregates announced from the AfriNIC address blocks: 3899 AfriNIC Region origin ASes present in the Internet Routing Table: 630 AfriNIC Prefixes per ASN: 18.17 AfriNIC Region origin ASes announcing only one prefix: 187 AfriNIC Region transit ASes present in the Internet Routing Table: 133 Average AfriNIC Region AS path length visible: 4.8 Max AfriNIC Region AS path length visible: 18 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 6 Number of AfriNIC addresses announced to Internet: 46559232 Equivalent to 2 /8s, 198 /16s and 112 /24s Percentage of available AfriNIC address space announced: 46.3 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 2960 11559 926 Korea Telecom (KIX) 17974 2518 839 86 PT TELEKOMUNIKASI INDONESIA 7545 1983 320 108 TPG Internet Pty Ltd 4755 1733 391 192 TATA Communications formerly 9829 1514 1205 40 BSNL National Internet Backbo 9583 1220 91 503 Sify Limited 7552 1152 1080 13 Vietel Corporation 4808 1135 2113 331 CNCGROUP IP network: China169 9498 1118 309 70 BHARTI Airtel Ltd. 24560 1076 394 164 Bharti Airtel Ltd., Telemedia Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3016 3692 78 bellsouth.net, inc. 18566 2065 382 184 Covad Communications 1785 1991 677 123 PaeTec Communications, Inc. 22773 1982 2929 125 Cox Communications, Inc. 7029 1965 1265 211 Windstream Communications Inc 20115 1671 1611 611 Charter Communications 4323 1608 1138 399 Time Warner Telecom 701 1590 11075 843 UUNET Technologies, Inc. 30036 1330 297 640 Mediacom Communications Corp 7018 1303 11058 834 AT&T WorldNet Services 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 1788 544 16 Corbina telecom 2118 1260 97 13 EUnet/RELCOM Autonomous Syste 34984 1212 240 227 BILISIM TELEKOM 20940 880 311 692 Akamai Technologies European 13188 827 98 73 Educational Network 31148 811 40 24 FreeNet ISP 8551 773 370 43 Bezeq International 6830 771 2377 444 UPC Distribution Services 34744 684 173 59 SC GVM SISTEM 2003 SRL 58113 666 74 386 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 2778 1535 112 NET Servicos de Comunicao S.A 10620 2633 414 231 TVCABLE BOGOTA 7303 1726 1154 222 Telecom Argentina Stet-France 8151 1270 2710 405 UniNet S.A. de C.V. 18881 958 780 19 Global Village Telecom 6503 926 434 65 AVANTEL, S.A. 27947 838 89 102 Telconet S.A 3816 710 306 85 Empresa Nacional de Telecomun 7738 698 1370 35 Telecomunicacoes da Bahia S.A 11172 608 87 64 Servicios Alestra S.A de C.V Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 36998 1237 80 4 MOBITEL 24863 892 274 33 LINKdotNET AS number 6713 542 617 25 Itissalat Al-MAGHRIB 8452 437 956 9 TEDATA 24835 344 80 8 RAYA Telecom - Egypt 3741 261 906 220 The Internet Solution 15706 222 32 6 Sudatel Internet Exchange Aut 12258 193 28 67 Vodacom Internet Company 29975 191 667 21 Vodacom 36992 189 527 22 Etisalat MISR Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3016 3692 78 bellsouth.net, inc. 4766 2960 11559 926 Korea Telecom (KIX) 28573 2778 1535 112 NET Servicos de Comunicao S.A 10620 2633 414 231 TVCABLE BOGOTA 17974 2518 839 86 PT TELEKOMUNIKASI INDONESIA 18566 2065 382 184 Covad Communications 1785 1991 677 123 PaeTec Communications, Inc. 7545 1983 320 108 TPG Internet Pty Ltd 22773 1982 2929 125 Cox Communications, Inc. 7029 1965 1265 211 Windstream 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 28573 2778 2666 NET Servicos de Comunicao S.A 17974 2518 2432 PT TELEKOMUNIKASI INDONESIA 10620 2633 2402 TVCABLE BOGOTA 4766 2960 2034 Korea Telecom (KIX) 18566 2065 1881 Covad Communications 7545 1983 1875 TPG Internet Pty Ltd 1785 1991 1868 PaeTec Communications, Inc. 22773 1982 1857 Cox Communications, Inc. 8402 1788 1772 Corbina telecom 7029 1965 1754 Windstream Communications Inc Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 30031 UNALLOCATED 12.27.122.0/24 7018 AT&T WorldNet Servic 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic 17300 UNALLOCATED 12.45.103.0/24 209 Qwest 17300 UNALLOCATED 12.45.110.0/24 701 UUNET Technologies, 16476 UNALLOCATED 12.46.27.0/24 7018 AT&T WorldNet Servic 14764 UNALLOCATED 12.108.237.0/24 7018 AT&T WorldNet Servic 33649 UNALLOCATED 12.111.112.0/24 19029 New Edge Networks 26064 UNALLOCATED 12.149.37.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.rand.apnic.net/current/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 128.0.0.0/24 2876 Jump Management SRL 128.0.16.0/21 43568 RIPE Network Coordination Cen 128.0.24.0/21 41794 Altline LLC 128.0.46.0/23 39743 Mobimax Telecom SRL 128.0.53.0/24 60993 Totalsoft SA 128.0.54.0/24 60972 Carpatair SA 128.0.55.0/24 48571 SC efectRO SRL 128.0.57.0/24 60993 Totalsoft SA 128.0.58.0/23 9050 RTD-ROMTELECOM Autonomous Sys 128.0.60.0/24 9050 RTD-ROMTELECOM Autonomous Sys Complete listing at http://thyme.rand.apnic.net/current/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 62.61.221.0/24 24974 Tachyon Europe BV - Wireless 64.185.224.0/24 27431 JTL Networks Inc. 64.185.225.0/24 27431 JTL Networks Inc. 64.185.226.0/24 27431 JTL Networks Inc. 64.185.227.0/24 27431 JTL Networks Inc. 64.185.228.0/24 27431 JTL Networks Inc. 64.185.229.0/24 27431 JTL Networks Inc. 64.185.230.0/24 27431 JTL Networks Inc. 64.185.231.0/24 27431 JTL Networks Inc. Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:11 /10:30 /11:88 /12:249 /13:483 /14:898 /15:1593 /16:12686 /17:6659 /18:11172 /19:22186 /20:32038 /21:34229 /22:47452 /23:42406 /24:239031 /25:1313 /26:1663 /27:852 /28:46 /29:64 /30:18 /31:0 /32:20 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 2016 2065 Covad Communications 6389 1732 3016 bellsouth.net, inc. 7029 1523 1965 Windstream Communications Inc 8402 1480 1788 Corbina telecom 22773 1289 1982 Cox Communications, Inc. 36998 1231 1237 MOBITEL 30036 1200 1330 Mediacom Communications Corp 11492 1194 1233 Cable One 1785 1062 1991 PaeTec Communications, Inc. 6983 1008 1135 ITC^Deltacom Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:811 2:805 3:3 4:15 5:759 6:9 8:556 12:1925 13:3 14:827 15:11 16:3 17:9 20:17 23:273 24:1769 27:1479 31:1307 32:57 33:2 34:5 36:28 37:1867 38:877 39:2 40:172 41:2795 42:192 44:6 46:1927 47:2 49:654 50:710 52:12 54:33 55:8 57:26 58:1174 59:568 60:313 61:1405 62:1113 63:2032 64:4342 65:2178 66:4376 67:2062 68:1124 69:3306 70:880 71:566 72:1922 74:2564 75:408 76:306 77:1112 78:1034 79:615 80:1261 81:1002 82:623 83:571 84:534 85:1161 86:456 87:985 88:534 89:1727 90:146 91:5490 92:593 93:1719 94:1827 95:1493 96:516 97:344 98:1027 99:41 100:30 101:326 103:2651 105:519 106:150 107:209 108:515 109:1826 110:888 111:1035 112:531 113:799 114:712 115:953 116:919 117:796 118:1083 119:1302 120:405 121:725 122:1798 123:1213 124:1351 125:1354 128:645 129:222 130:325 131:640 132:346 133:148 134:266 135:66 136:222 137:262 138:346 139:186 140:207 141:327 142:542 143:370 144:497 145:93 146:504 147:392 148:682 149:367 150:159 151:567 152:413 153:193 154:40 155:396 156:264 157:397 158:277 159:728 160:337 161:431 162:431 163:220 164:597 165:495 166:285 167:593 168:1027 169:129 170:1030 171:181 172:21 173:1662 174:605 175:479 176:1108 177:1991 178:1852 179:13 180:1450 181:433 182:1207 183:389 184:670 185:482 186:2257 187:1301 188:2144 189:1317 190:6382 192:6644 193:5868 194:4594 195:3426 196:1360 197:907 198:4462 199:5310 200:5935 201:2263 202:8850 203:8873 204:4501 205:2563 206:2810 207:2880 208:4048 209:3647 210:2973 211:1511 212:2195 213:1925 214:917 215:98 216:5231 217:1602 218:617 219:331 220:1260 221:558 222:318 223:450 End of report

9 years, 1 month

Routing Table Report - London view

by Routing Analysis Role Account

Routing Table Report 08:00 +10GMT Thu 30 May, 2013 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/london/ Analysis Summary ---------------- BGP routing table entries examined: 447918 Prefixes after maximum aggregation: 183292 Deaggregation factor: 2.44 Unique aggregates announced to Internet: 224597 Total ASes present in the Internet Routing Table: 40384 Prefixes per ASN: 11.09 Origin-only ASes present in the Internet Routing Table: 34678 Origin ASes announcing only one prefix: 16169 Transit ASes present in the Internet Routing Table: 5698 Transit-only ASes present in the Internet Routing Table: 132 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 62 Max AS path prepend of ASN ( 56484) 51 Prefixes from unregistered ASNs in the Routing Table: 806 Unregistered ASNs in the Routing Table: 162 Number of 32-bit ASNs allocated by the RIRs: 4778 Number of 32-bit ASNs visible in the Routing Table: 8 Prefixes from 32-bit ASNs in the Routing Table: 10417 Special use prefixes present in the Routing Table: 31 Prefixes being announced from unallocated address space: 245 Number of addresses announced to Internet: 2639345408 Equivalent to 157 /8s, 81 /16s and 55 /24s Percentage of available address space announced: 71.3 Percentage of allocated address space announced: 71.3 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 94.5 Total number of prefixes smaller than registry allocations: 156182 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 103491 Total APNIC prefixes after maximum aggregation: 32100 APNIC Deaggregation factor: 3.22 Prefixes being announced from the APNIC address blocks: 105499 Unique aggregates announced from the APNIC address blocks: 44843 APNIC Region origin ASes present in the Internet Routing Table: 4802 APNIC Prefixes per ASN: 21.97 APNIC Region origin ASes announcing only one prefix: 1242 APNIC Region transit ASes present in the Internet Routing Table: 798 Average APNIC Region AS path length visible: 4.0 Max APNIC Region AS path length visible: 25 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1 Number of APNIC addresses announced to Internet: 719925760 Equivalent to 42 /8s, 233 /16s and 50 /24s Percentage of available APNIC address space announced: 84.1 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: 158053 Total ARIN prefixes after maximum aggregation: 79638 ARIN Deaggregation factor: 1.98 Prefixes being announced from the ARIN address blocks: 158663 Unique aggregates announced from the ARIN address blocks: 73279 ARIN Region origin ASes present in the Internet Routing Table: 15651 ARIN Prefixes per ASN: 10.14 ARIN Region origin ASes announcing only one prefix: 5974 ARIN Region transit ASes present in the Internet Routing Table: 1581 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 19 Number of ARIN region 32-bit ASNs visible in the Routing Table: 2 Number of ARIN addresses announced to Internet: 1063520768 Equivalent to 63 /8s, 100 /16s and 10 /24s Percentage of available ARIN address space announced: 56.3 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: 117068 Total RIPE prefixes after maximum aggregation: 59789 RIPE Deaggregation factor: 1.96 Prefixes being announced from the RIPE address blocks: 120654 Unique aggregates announced from the RIPE address blocks: 77977 RIPE Region origin ASes present in the Internet Routing Table: 17194 RIPE Prefixes per ASN: 7.02 RIPE Region origin ASes announcing only one prefix: 8175 RIPE Region transit ASes present in the Internet Routing Table: 2768 Average RIPE Region AS path length visible: 3.5 Max RIPE Region AS path length visible: 62 Number of RIPE region 32-bit ASNs visible in the Routing Table: 1 Number of RIPE addresses announced to Internet: 656690688 Equivalent to 39 /8s, 36 /16s and 78 /24s Percentage of available RIPE address space announced: 95.5 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: 47177 Total LACNIC prefixes after maximum aggregation: 9215 LACNIC Deaggregation factor: 5.12 Prefixes being announced from the LACNIC address blocks: 51293 Unique aggregates announced from the LACNIC address blocks: 24404 LACNIC Region origin ASes present in the Internet Routing Table: 1935 LACNIC Prefixes per ASN: 26.51 LACNIC Region origin ASes announcing only one prefix: 588 LACNIC Region transit ASes present in the Internet Routing Table: 351 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 19 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3 Number of LACNIC addresses announced to Internet: 130120448 Equivalent to 7 /8s, 193 /16s and 123 /24s Percentage of available LACNIC address space announced: 77.6 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-62463, 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: 10988 Total AfriNIC prefixes after maximum aggregation: 2509 AfriNIC Deaggregation factor: 4.38 Prefixes being announced from the AfriNIC address blocks: 11563 Unique aggregates announced from the AfriNIC address blocks: 3864 AfriNIC Region origin ASes present in the Internet Routing Table: 634 AfriNIC Prefixes per ASN: 18.24 AfriNIC Region origin ASes announcing only one prefix: 190 AfriNIC Region transit ASes present in the Internet Routing Table: 131 Average AfriNIC Region AS path length visible: 3.4 Max AfriNIC Region AS path length visible: 18 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1 Number of AfriNIC addresses announced to Internet: 46516992 Equivalent to 2 /8s, 197 /16s and 203 /24s Percentage of available AfriNIC address space announced: 46.2 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 2511 839 86 PT Telekomunikasi Indonesia 4766 2145 11551 627 Korea Telecom (KIX) 7545 1979 320 109 TPG Internet Pty Ltd 4755 1707 390 190 TATA Communications formerly 9829 1514 1205 40 National Internet Backbone 9583 1210 91 506 Sify Limited 7552 1140 1080 13 Vietel Corporation 9498 1120 309 73 BHARTI Airtel Ltd. 24560 1076 394 164 Bharti Airtel Ltd., Telemedia 4808 1049 2006 302 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 6389 3017 3692 78 BellSouth.net Inc. 18566 2063 381 182 Covad Communications Co. 1785 1990 677 123 PaeTec Communications, Inc. 22773 1981 2929 125 Cox Communications Inc. 7029 1936 1265 211 Windstream Communications Inc 20115 1669 1609 612 Charter Communications 4323 1608 1154 399 tw telecom holdings, inc. 701 1537 11075 843 MCI Communications Services, 30036 1329 297 642 Mediacom Communications Corp 7018 1317 11091 850 AT&T Services, 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 1715 544 16 Corbina telecom 2118 1260 97 13 EUnet/RELCOM Autonomous Syste 34984 1204 237 222 BILISIM TELEKOM 20940 857 302 677 Akamai Technologies European 13188 822 98 73 Ukraine 8551 815 370 43 Bezeq International 31148 809 40 24 FreeNet ISP 6830 772 2377 445 UPC Broadband 34744 683 173 58 SC GVM SISTEM 2003 SRL 58113 666 74 386 LIR DATACENTER TELECOM SRL Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 28573 2775 1535 112 Types of queries are: POCs, o 10620 2632 413 232 Types of queries are: POCs, o 7303 1727 1154 223 Telecom Argentina S.A. 8151 1250 2707 399 Uninet S.A. de C.V. 18881 958 780 19 Global Village Telecom 6503 927 435 67 Axtel, S.A.B. de C.V. 27947 812 89 104 Telconet S.A 3816 714 307 87 Types of queries are: POCs, o 7738 698 1370 35 Telecomunicacoes da Bahia S.A 11172 611 103 66 Alestra, S. de R.L. de C.V. Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 36998 1237 80 4 MOBITEL 24863 892 274 33 LINKdotNET AS number 6713 542 617 25 Itissalat Al-MAGHRIB 8452 437 956 9 TEDATA 24835 344 80 8 RAYA Telecom - Egypt 3741 261 906 220 The Internet Solution 15706 222 32 6 Sudatel Internet Exchange Aut 37054 195 11 5 Data Telecom Service 12258 193 28 67 Vodacom Internet Company 29975 191 667 21 Vodacom Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3017 3692 78 BellSouth.net Inc. 28573 2775 1535 112 Types of queries are: POCs, o 10620 2632 413 232 Types of queries are: POCs, o 17974 2511 839 86 PT Telekomunikasi Indonesia 4766 2145 11551 627 Korea Telecom (KIX) 18566 2063 381 182 Covad Communications Co. 1785 1990 677 123 PaeTec Communications, Inc. 22773 1981 2929 125 Cox Communications Inc. 7545 1979 320 109 TPG Internet Pty Ltd 7029 1936 1265 211 Windstream Communications Inc Complete listing at http://thyme.rand.apnic.net/london/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 28573 2775 2663 Types of queries are: POCs, o 17974 2511 2425 PT Telekomunikasi Indonesia 10620 2632 2400 Types of queries are: POCs, o 18566 2063 1881 Covad Communications Co. 7545 1979 1870 TPG Internet Pty Ltd 1785 1990 1867 PaeTec Communications, Inc. 22773 1981 1856 Cox Communications Inc. 7029 1936 1725 Windstream Communications Inc 8402 1715 1699 Corbina telecom 4766 2145 1518 Korea Telecom (KIX) Complete listing at http://thyme.rand.apnic.net/london/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65101 PRIVATE 5.16.192.0/19 41733 JSC "Z-Telecom" 65333 PRIVATE 10.0.0.0/8 0 * 32805 UNALLOCATED 12.1.225.0/24 7018 AT&T Services, Inc. 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T Services, Inc. 16504 UNALLOCATED 12.18.155.0/24 30170 Optic Fusion 30031 UNALLOCATED 12.27.122.0/24 7018 AT&T Services, Inc. 21861 UNALLOCATED 12.37.59.0/24 7018 AT&T Services, Inc. 19577 UNALLOCATED 12.41.188.0/24 7018 AT&T Services, Inc. 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T Services, Inc. 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T Services, Inc. Complete listing at http://thyme.rand.apnic.net/london/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 10.0.0.0/8 65333 Internet Assigned Numbers Aut 128.0.0.0/24 2876 Jump Management SRL 128.0.16.0/21 43568 Romerike Bredband AS 128.0.24.0/21 41794 Sibirskie Seti Ltd. 128.0.46.0/23 39743 Mobimax Telecom SRL 128.0.53.0/24 60993 Totalsoft SA 128.0.54.0/24 60972 Carpatair SA 128.0.57.0/24 60993 Totalsoft SA 128.0.58.0/23 9050 RTD-ROMTELECOM Autonomous Sys 128.0.60.0/24 9050 RTD-ROMTELECOM Autonomous Sys Complete listing at http://thyme.rand.apnic.net/london/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 62.61.220.0/24 24974 Tachyon Europe BV 62.61.221.0/24 24974 Tachyon Europe BV 64.185.224.0/24 27431 JTL Networks Inc. 64.185.225.0/24 27431 JTL Networks Inc. 64.185.226.0/24 27431 JTL Networks Inc. 64.185.227.0/24 27431 JTL Networks Inc. 64.185.228.0/24 27431 JTL Networks Inc. 64.185.229.0/24 27431 JTL Networks Inc. 64.185.230.0/24 27431 JTL Networks Inc. 64.185.231.0/24 27431 JTL Networks Inc. Complete listing at http://thyme.rand.apnic.net/london/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:17 /9:11 /10:31 /11:88 /12:249 /13:480 /14:888 /15:1583 /16:12636 /17:6647 /18:11102 /19:22119 /20:31992 /21:34006 /22:46900 /23:41906 /24:236668 /25:9 /26:11 /27:11 /28:134 /29:201 /30:103 /31:0 /32:126 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 2014 2063 Covad Communications Co. 6389 1733 3017 BellSouth.net Inc. 7029 1468 1936 Windstream Communications Inc 8402 1412 1715 Corbina telecom 22773 1288 1981 Cox Communications Inc. 36998 1231 1237 MOBITEL 30036 1199 1329 Mediacom Communications Corp 11492 1194 1233 CABLE ONE, INC. 1785 1062 1990 PaeTec Communications, Inc. 6983 1008 1133 ITC^Deltacom Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:767 2:779 3:3 4:12 5:754 6:9 8:550 12:1924 13:3 14:801 15:11 16:3 17:9 20:17 23:272 24:1765 27:1467 31:1324 32:38 33:2 34:5 36:28 37:1864 38:871 39:2 40:172 41:2829 42:187 44:6 46:1912 47:2 49:587 50:703 52:12 54:33 55:8 57:29 58:1078 59:557 60:308 61:1383 62:1125 63:2031 64:4343 65:2174 66:4365 67:2066 68:1121 69:3260 70:880 71:510 72:1918 74:2557 75:409 76:306 77:1081 78:1023 79:585 80:1265 81:1000 82:633 83:570 84:532 85:1158 86:455 87:983 88:537 89:1730 90:145 91:5479 92:589 93:1697 94:1832 95:1493 96:514 97:344 98:1037 99:38 100:29 101:329 103:2611 105:519 106:86 107:209 108:501 109:1820 110:883 111:1031 112:530 113:785 114:699 115:937 116:901 117:785 118:1072 119:1258 120:397 121:712 122:1759 123:1221 124:1317 125:1350 128:606 129:199 130:311 131:627 132:337 133:148 134:257 135:66 136:222 137:256 138:346 139:193 140:178 141:313 142:524 143:364 144:493 145:93 146:490 147:382 148:669 149:366 150:151 151:566 152:412 153:197 154:39 155:395 156:261 157:350 158:278 159:643 160:334 161:407 162:426 163:201 164:595 165:492 166:281 167:593 168:1030 169:128 170:1026 171:181 172:22 173:1654 174:616 175:469 176:1086 177:1970 178:1849 179:14 180:1433 181:433 182:1192 183:384 184:670 185:469 186:2262 187:1285 188:2134 189:1319 190:6283 192:6581 193:5863 194:4597 195:3425 196:1366 197:964 198:4399 199:5255 200:5894 201:2252 202:8693 203:8778 204:4432 205:2538 206:2716 207:2813 208:4038 209:3632 210:2882 211:1502 212:2226 213:1928 214:910 215:98 216:5214 217:1600 218:604 219:315 220:1255 221:558 222:316 223:442 End of report

9 years, 1 month

Routing Table Report - Japan view

by Routing Analysis Role Account

Routing Table Report 04:00 +10GMT Thu 30 May, 2013 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 455802 Prefixes after maximum aggregation: 185314 Deaggregation factor: 2.46 Unique aggregates announced to Internet: 224594 Total ASes present in the Internet Routing Table: 44191 Prefixes per ASN: 10.31 Origin-only ASes present in the Internet Routing Table: 34664 Origin ASes announcing only one prefix: 16131 Transit ASes present in the Internet Routing Table: 5853 Transit-only ASes present in the Internet Routing Table: 149 Average AS path length visible in the Internet Routing Table: 4.6 Max AS path length visible: 30 Max AS path prepend of ASN ( 55644) 23 Prefixes from unregistered ASNs in the Routing Table: 313 Unregistered ASNs in the Routing Table: 127 Number of 32-bit ASNs allocated by the RIRs: 4778 Number of 32-bit ASNs visible in the Routing Table: 3674 Prefixes from 32-bit ASNs in the Routing Table: 10442 Special use prefixes present in the Routing Table: 25 Prefixes being announced from unallocated address space: 237 Number of addresses announced to Internet: 2619730092 Equivalent to 156 /8s, 37 /16s and 232 /24s Percentage of available address space announced: 70.8 Percentage of allocated address space announced: 70.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 94.5 Total number of prefixes smaller than registry allocations: 160020 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 110211 Total APNIC prefixes after maximum aggregation: 33496 APNIC Deaggregation factor: 3.29 Prefixes being announced from the APNIC address blocks: 111635 Unique aggregates announced from the APNIC address blocks: 44960 APNIC Region origin ASes present in the Internet Routing Table: 4850 APNIC Prefixes per ASN: 23.02 APNIC Region origin ASes announcing only one prefix: 1220 APNIC Region transit ASes present in the Internet Routing Table: 831 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 30 Number of APNIC region 32-bit ASNs visible in the Routing Table: 544 Number of APNIC addresses announced to Internet: 722431456 Equivalent to 43 /8s, 15 /16s and 109 /24s Percentage of available APNIC address space announced: 84.4 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: 159618 Total ARIN prefixes after maximum aggregation: 80123 ARIN Deaggregation factor: 1.99 Prefixes being announced from the ARIN address blocks: 160174 Unique aggregates announced from the ARIN address blocks: 73344 ARIN Region origin ASes present in the Internet Routing Table: 15715 ARIN Prefixes per ASN: 10.19 ARIN Region origin ASes announcing only one prefix: 5974 ARIN Region transit ASes present in the Internet Routing Table: 1632 Average ARIN Region AS path length visible: 4.1 Max ARIN Region AS path length visible: 27 Number of ARIN region 32-bit ASNs visible in the Routing Table: 19 Number of ARIN addresses announced to Internet: 1063595072 Equivalent to 63 /8s, 101 /16s and 44 /24s Percentage of available ARIN address space announced: 56.3 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: 116858 Total RIPE prefixes after maximum aggregation: 59850 RIPE Deaggregation factor: 1.95 Prefixes being announced from the RIPE address blocks: 120416 Unique aggregates announced from the RIPE address blocks: 77830 RIPE Region origin ASes present in the Internet Routing Table: 17204 RIPE Prefixes per ASN: 7.00 RIPE Region origin ASes announcing only one prefix: 8168 RIPE Region transit ASes present in the Internet Routing Table: 2811 Average RIPE Region AS path length visible: 5.1 Max RIPE Region AS path length visible: 29 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2346 Number of RIPE addresses announced to Internet: 656666212 Equivalent to 39 /8s, 35 /16s and 238 /24s Percentage of available RIPE address space announced: 95.5 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: 47752 Total LACNIC prefixes after maximum aggregation: 9294 LACNIC Deaggregation factor: 5.14 Prefixes being announced from the LACNIC address blocks: 51927 Unique aggregates announced from the LACNIC address blocks: 24345 LACNIC Region origin ASes present in the Internet Routing Table: 1941 LACNIC Prefixes per ASN: 26.75 LACNIC Region origin ASes announcing only one prefix: 582 LACNIC Region transit ASes present in the Internet Routing Table: 360 Average LACNIC Region AS path length visible: 4.8 Max LACNIC Region AS path length visible: 29 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 759 Number of LACNIC addresses announced to Internet: 130251304 Equivalent to 7 /8s, 195 /16s and 122 /24s Percentage of available LACNIC address space announced: 77.6 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-62463, 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: 10836 Total AfriNIC prefixes after maximum aggregation: 2510 AfriNIC Deaggregation factor: 4.32 Prefixes being announced from the AfriNIC address blocks: 11413 Unique aggregates announced from the AfriNIC address blocks: 3895 AfriNIC Region origin ASes present in the Internet Routing Table: 630 AfriNIC Prefixes per ASN: 18.12 AfriNIC Region origin ASes announcing only one prefix: 187 AfriNIC Region transit ASes present in the Internet Routing Table: 134 Average AfriNIC Region AS path length visible: 4.8 Max AfriNIC Region AS path length visible: 18 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 6 Number of AfriNIC addresses announced to Internet: 46492416 Equivalent to 2 /8s, 197 /16s and 107 /24s Percentage of available AfriNIC address space announced: 46.2 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 2959 11559 926 Korea Telecom (KIX) 17974 2517 839 86 PT TELEKOMUNIKASI INDONESIA 7545 1983 320 107 TPG Internet Pty Ltd 4755 1734 391 192 TATA Communications formerly 9829 1514 1205 40 BSNL National Internet Backbo 9583 1220 91 503 Sify Limited 7552 1152 1080 13 Vietel Corporation 4808 1135 2112 329 CNCGROUP IP network: China169 9498 1117 309 70 BHARTI Airtel Ltd. 24560 1076 394 164 Bharti Airtel Ltd., Telemedia Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3018 3693 79 bellsouth.net, inc. 7029 2068 1265 209 Windstream Communications Inc 18566 2066 382 184 Covad Communications 1785 1991 677 123 PaeTec Communications, Inc. 22773 1980 2929 125 Cox Communications, Inc. 20115 1670 1609 613 Charter Communications 4323 1608 1138 399 Time Warner Telecom 701 1590 11075 843 UUNET Technologies, Inc. 30036 1315 294 641 Mediacom Communications Corp 7018 1304 11058 837 AT&T WorldNet Services 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 1786 544 16 Corbina telecom 2118 1260 97 13 EUnet/RELCOM Autonomous Syste 34984 1209 240 228 BILISIM TELEKOM 20940 868 304 685 Akamai Technologies European 13188 827 98 73 Educational Network 31148 809 40 24 FreeNet ISP 6830 771 2377 444 UPC Distribution Services 8551 770 370 43 Bezeq International 34744 683 173 58 SC GVM SISTEM 2003 SRL 58113 666 74 386 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 2777 1535 112 NET Servicos de Comunicao S.A 10620 2632 413 232 TVCABLE BOGOTA 7303 1727 1154 223 Telecom Argentina Stet-France 8151 1267 2709 404 UniNet S.A. de C.V. 18881 956 780 19 Global Village Telecom 6503 929 434 65 AVANTEL, S.A. 27947 838 89 102 Telconet S.A 3816 710 306 85 Empresa Nacional de Telecomun 7738 698 1370 35 Telecomunicacoes da Bahia S.A 11172 608 87 64 Servicios Alestra S.A de C.V Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 36998 1237 80 4 MOBITEL 24863 892 274 33 LINKdotNET AS number 6713 542 617 25 Itissalat Al-MAGHRIB 8452 437 956 9 TEDATA 24835 344 80 8 RAYA Telecom - Egypt 3741 261 906 220 The Internet Solution 15706 222 32 6 Sudatel Internet Exchange Aut 12258 193 28 67 Vodacom Internet Company 29975 191 667 21 Vodacom 36992 189 527 22 Etisalat MISR Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3018 3693 79 bellsouth.net, inc. 4766 2959 11559 926 Korea Telecom (KIX) 28573 2777 1535 112 NET Servicos de Comunicao S.A 10620 2632 413 232 TVCABLE BOGOTA 17974 2517 839 86 PT TELEKOMUNIKASI INDONESIA 7029 2068 1265 209 Windstream Communications Inc 18566 2066 382 184 Covad Communications 1785 1991 677 123 PaeTec Communications, Inc. 7545 1983 320 107 TPG Internet Pty Ltd 22773 1980 2929 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 28573 2777 2665 NET Servicos de Comunicao S.A 17974 2517 2431 PT TELEKOMUNIKASI INDONESIA 10620 2632 2400 TVCABLE BOGOTA 4766 2959 2033 Korea Telecom (KIX) 18566 2066 1882 Covad Communications 7545 1983 1876 TPG Internet Pty Ltd 1785 1991 1868 PaeTec Communications, Inc. 7029 2068 1859 Windstream Communications Inc 22773 1980 1855 Cox Communications, Inc. 8402 1786 1770 Corbina telecom Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 30031 UNALLOCATED 12.27.122.0/24 7018 AT&T WorldNet Servic 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic 17300 UNALLOCATED 12.45.103.0/24 209 Qwest 17300 UNALLOCATED 12.45.110.0/24 701 UUNET Technologies, 16476 UNALLOCATED 12.46.27.0/24 7018 AT&T WorldNet Servic 14764 UNALLOCATED 12.108.237.0/24 7018 AT&T WorldNet Servic 33649 UNALLOCATED 12.111.112.0/24 19029 New Edge Networks 26064 UNALLOCATED 12.149.37.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.rand.apnic.net/current/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 128.0.0.0/24 2876 Jump Management SRL 128.0.16.0/21 43568 RIPE Network Coordination Cen 128.0.24.0/21 41794 Altline LLC 128.0.46.0/23 39743 Mobimax Telecom SRL 128.0.53.0/24 60993 Totalsoft SA 128.0.54.0/24 60972 Carpatair SA 128.0.57.0/24 60993 Totalsoft SA 128.0.58.0/23 9050 RTD-ROMTELECOM Autonomous Sys 128.0.60.0/24 9050 RTD-ROMTELECOM Autonomous Sys 128.0.61.0/24 9050 RTD-ROMTELECOM Autonomous Sys Complete listing at http://thyme.rand.apnic.net/current/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 62.61.221.0/24 24974 Tachyon Europe BV - Wireless 64.185.224.0/24 27431 JTL Networks Inc. 64.185.225.0/24 27431 JTL Networks Inc. 64.185.226.0/24 27431 JTL Networks Inc. 64.185.227.0/24 27431 JTL Networks Inc. 64.185.228.0/24 27431 JTL Networks Inc. 64.185.229.0/24 27431 JTL Networks Inc. 64.185.230.0/24 27431 JTL Networks Inc. 64.185.231.0/24 27431 JTL Networks Inc. Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:11 /10:30 /11:88 /12:249 /13:483 /14:898 /15:1593 /16:12685 /17:6659 /18:11171 /19:22222 /20:32161 /21:34355 /22:47686 /23:42449 /24:239068 /25:1312 /26:1664 /27:853 /28:46 /29:65 /30:18 /31:0 /32:20 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 2017 2066 Covad Communications 6389 1733 3018 bellsouth.net, inc. 7029 1580 2068 Windstream Communications Inc 8402 1481 1786 Corbina telecom 22773 1287 1980 Cox Communications, Inc. 36998 1231 1237 MOBITEL 11492 1194 1233 Cable One 30036 1186 1315 Mediacom Communications Corp 1785 1062 1991 PaeTec Communications, Inc. 6983 1008 1135 ITC^Deltacom Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:808 2:810 3:3 4:15 5:753 6:9 8:557 12:1924 13:3 14:830 15:11 16:3 17:9 20:17 23:274 24:1767 27:1479 31:1310 32:57 33:2 34:5 36:28 37:1865 38:878 39:2 40:172 41:2777 42:192 44:6 46:1925 47:2 49:593 50:710 52:12 54:33 55:8 57:26 58:1200 59:568 60:313 61:1406 62:1115 63:2034 64:4349 65:2181 66:4375 67:2069 68:1122 69:3304 70:879 71:567 72:1917 74:2561 75:410 76:306 77:1111 78:1035 79:585 80:1262 81:999 82:626 83:572 84:532 85:1159 86:456 87:980 88:539 89:1726 90:146 91:5487 92:589 93:1697 94:1836 95:1491 96:516 97:344 98:1040 99:41 100:30 101:333 103:2644 105:519 106:94 107:209 108:518 109:1821 110:895 111:1035 112:532 113:802 114:716 115:1031 116:928 117:801 118:1081 119:1310 120:440 121:733 122:1807 123:1227 124:1352 125:1375 128:641 129:222 130:321 131:637 132:338 133:148 134:266 135:66 136:222 137:261 138:345 139:196 140:207 141:327 142:542 143:371 144:483 145:93 146:499 147:392 148:683 149:367 150:158 151:567 152:413 153:197 154:39 155:396 156:264 157:398 158:278 159:728 160:334 161:431 162:435 163:220 164:598 165:500 166:283 167:592 168:1036 169:129 170:1026 171:181 172:21 173:1661 174:616 175:480 176:1097 177:1942 178:1851 179:14 180:1472 181:432 182:1201 183:387 184:672 185:468 186:2262 187:1280 188:2150 189:1322 190:6363 192:6638 193:5863 194:4597 195:3423 196:1362 197:905 198:4458 199:5297 200:5925 201:2261 202:8910 203:8921 204:4502 205:2554 206:2809 207:2882 208:4044 209:3645 210:2995 211:1511 212:2189 213:1917 214:913 215:98 216:5212 217:1593 218:620 219:331 220:1259 221:558 222:318 223:484 End of report

9 years, 1 month

Routing Table Report - London view

by Routing Analysis Role Account

Routing Table Report 08:00 +10GMT Wed 29 May, 2013 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/london/ Analysis Summary ---------------- BGP routing table entries examined: 447866 Prefixes after maximum aggregation: 183487 Deaggregation factor: 2.44 Unique aggregates announced to Internet: 224425 Total ASes present in the Internet Routing Table: 40378 Prefixes per ASN: 11.09 Origin-only ASes present in the Internet Routing Table: 34677 Origin ASes announcing only one prefix: 16158 Transit ASes present in the Internet Routing Table: 5693 Transit-only ASes present in the Internet Routing Table: 134 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 62 Max AS path prepend of ASN ( 56484) 51 Prefixes from unregistered ASNs in the Routing Table: 811 Unregistered ASNs in the Routing Table: 160 Number of 32-bit ASNs allocated by the RIRs: 4777 Number of 32-bit ASNs visible in the Routing Table: 8 Prefixes from 32-bit ASNs in the Routing Table: 10437 Special use prefixes present in the Routing Table: 30 Prefixes being announced from unallocated address space: 240 Number of addresses announced to Internet: 2640552448 Equivalent to 157 /8s, 99 /16s and 162 /24s Percentage of available address space announced: 71.3 Percentage of allocated address space announced: 71.3 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 94.5 Total number of prefixes smaller than registry allocations: 156040 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 103446 Total APNIC prefixes after maximum aggregation: 32099 APNIC Deaggregation factor: 3.22 Prefixes being announced from the APNIC address blocks: 105464 Unique aggregates announced from the APNIC address blocks: 44778 APNIC Region origin ASes present in the Internet Routing Table: 4805 APNIC Prefixes per ASN: 21.95 APNIC Region origin ASes announcing only one prefix: 1243 APNIC Region transit ASes present in the Internet Routing Table: 792 Average APNIC Region AS path length visible: 4.0 Max APNIC Region AS path length visible: 22 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1 Number of APNIC addresses announced to Internet: 721265152 Equivalent to 42 /8s, 253 /16s and 162 /24s Percentage of available APNIC address space announced: 84.3 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: 158083 Total ARIN prefixes after maximum aggregation: 79870 ARIN Deaggregation factor: 1.98 Prefixes being announced from the ARIN address blocks: 158723 Unique aggregates announced from the ARIN address blocks: 73276 ARIN Region origin ASes present in the Internet Routing Table: 15650 ARIN Prefixes per ASN: 10.14 ARIN Region origin ASes announcing only one prefix: 5976 ARIN Region transit ASes present in the Internet Routing Table: 1584 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 19 Number of ARIN region 32-bit ASNs visible in the Routing Table: 2 Number of ARIN addresses announced to Internet: 1063476480 Equivalent to 63 /8s, 99 /16s and 93 /24s Percentage of available ARIN address space announced: 56.3 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: 117104 Total RIPE prefixes after maximum aggregation: 59762 RIPE Deaggregation factor: 1.96 Prefixes being announced from the RIPE address blocks: 120691 Unique aggregates announced from the RIPE address blocks: 77856 RIPE Region origin ASes present in the Internet Routing Table: 17182 RIPE Prefixes per ASN: 7.02 RIPE Region origin ASes announcing only one prefix: 8163 RIPE Region transit ASes present in the Internet Routing Table: 2768 Average RIPE Region AS path length visible: 3.5 Max RIPE Region AS path length visible: 62 Number of RIPE region 32-bit ASNs visible in the Routing Table: 1 Number of RIPE addresses announced to Internet: 656682496 Equivalent to 39 /8s, 36 /16s and 46 /24s Percentage of available RIPE address space announced: 95.5 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: 47214 Total LACNIC prefixes after maximum aggregation: 9204 LACNIC Deaggregation factor: 5.13 Prefixes being announced from the LACNIC address blocks: 51333 Unique aggregates announced from the LACNIC address blocks: 24404 LACNIC Region origin ASes present in the Internet Routing Table: 1935 LACNIC Prefixes per ASN: 26.53 LACNIC Region origin ASes announcing only one prefix: 584 LACNIC Region transit ASes present in the Internet Routing Table: 349 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 19 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3 Number of LACNIC addresses announced to Internet: 130128384 Equivalent to 7 /8s, 193 /16s and 154 /24s Percentage of available LACNIC address space announced: 77.6 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-62463, 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: 10836 Total AfriNIC prefixes after maximum aggregation: 2511 AfriNIC Deaggregation factor: 4.32 Prefixes being announced from the AfriNIC address blocks: 11414 Unique aggregates announced from the AfriNIC address blocks: 3886 AfriNIC Region origin ASes present in the Internet Routing Table: 636 AfriNIC Prefixes per ASN: 17.95 AfriNIC Region origin ASes announcing only one prefix: 192 AfriNIC Region transit ASes present in the Internet Routing Table: 132 Average AfriNIC Region AS path length visible: 3.4 Max AfriNIC Region AS path length visible: 18 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1 Number of AfriNIC addresses announced to Internet: 47484928 Equivalent to 2 /8s, 212 /16s and 144 /24s Percentage of available AfriNIC address space announced: 47.2 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 2509 839 90 PT Telekomunikasi Indonesia 4766 2145 11551 627 Korea Telecom (KIX) 7545 1977 320 107 TPG Internet Pty Ltd 4755 1707 390 190 TATA Communications formerly 9829 1503 1205 40 National Internet Backbone 9583 1209 91 505 Sify Limited 9498 1118 309 75 BHARTI Airtel Ltd. 7552 1100 1080 13 Vietel Corporation 24560 1074 393 162 Bharti Airtel Ltd., Telemedia 4808 1048 2006 303 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 6389 3018 3693 79 BellSouth.net Inc. 18566 2063 381 182 Covad Communications Co. 1785 1990 677 123 PaeTec Communications, Inc. 22773 1980 2929 125 Cox Communications Inc. 7029 1937 1265 211 Windstream Communications Inc 20115 1669 1609 612 Charter Communications 4323 1607 1154 399 tw telecom holdings, inc. 30036 1328 296 642 Mediacom Communications Corp 7018 1317 11091 850 AT&T Services, Inc. 11492 1233 220 344 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 1727 544 16 Corbina telecom 2118 1260 97 13 EUnet/RELCOM Autonomous Syste 34984 1202 237 223 BILISIM TELEKOM 20940 851 299 671 Akamai Technologies European 13188 819 97 77 Ukraine 8551 815 370 43 Bezeq International 31148 809 40 24 FreeNet ISP 6830 772 2377 445 UPC Broadband 34744 682 173 58 SC GVM SISTEM 2003 SRL 58113 666 74 386 LIR DATACENTER TELECOM SRL Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 28573 2764 1529 112 Types of queries are: POCs, o 10620 2634 413 232 Types of queries are: POCs, o 7303 1727 1154 223 Telecom Argentina S.A. 8151 1251 2707 400 Uninet S.A. de C.V. 18881 952 780 19 Global Village Telecom 6503 931 435 70 Axtel, S.A.B. de C.V. 27947 814 89 105 Telconet S.A 3816 711 307 87 Types of queries are: POCs, o 7738 698 1370 35 Telecomunicacoes da Bahia S.A 11172 611 103 66 Alestra, S. de R.L. de C.V. Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 36998 1069 80 4 MOBITEL 24863 893 274 33 LINKdotNET AS number 6713 542 617 25 Itissalat Al-MAGHRIB 8452 440 956 9 TEDATA 24835 344 80 8 RAYA Telecom - Egypt 3741 261 906 220 The Internet Solution 15706 222 32 6 Sudatel Internet Exchange Aut 37054 196 11 5 Data Telecom Service 12258 193 28 67 Vodacom Internet Company 29975 191 667 21 Vodacom Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3018 3693 79 BellSouth.net Inc. 28573 2764 1529 112 Types of queries are: POCs, o 10620 2634 413 232 Types of queries are: POCs, o 17974 2509 839 90 PT Telekomunikasi Indonesia 4766 2145 11551 627 Korea Telecom (KIX) 18566 2063 381 182 Covad Communications Co. 1785 1990 677 123 PaeTec Communications, Inc. 22773 1980 2929 125 Cox Communications Inc. 7545 1977 320 107 TPG Internet Pty Ltd 7029 1937 1265 211 Windstream Communications Inc Complete listing at http://thyme.rand.apnic.net/london/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 28573 2764 2652 Types of queries are: POCs, o 17974 2509 2419 PT Telekomunikasi Indonesia 10620 2634 2402 Types of queries are: POCs, o 18566 2063 1881 Covad Communications Co. 7545 1977 1870 TPG Internet Pty Ltd 1785 1990 1867 PaeTec Communications, Inc. 22773 1980 1855 Cox Communications Inc. 7029 1937 1726 Windstream Communications Inc 8402 1727 1711 Corbina telecom 4766 2145 1518 Korea Telecom (KIX) Complete listing at http://thyme.rand.apnic.net/london/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65101 PRIVATE 5.16.192.0/19 41733 JSC "Z-Telecom" 65333 PRIVATE 10.0.0.0/8 0 * 32805 UNALLOCATED 12.1.225.0/24 7018 AT&T Services, Inc. 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T Services, Inc. 16504 UNALLOCATED 12.18.155.0/24 30170 Optic Fusion 30031 UNALLOCATED 12.27.122.0/24 7018 AT&T Services, Inc. 21861 UNALLOCATED 12.37.59.0/24 7018 AT&T Services, Inc. 19577 UNALLOCATED 12.41.188.0/24 7018 AT&T Services, Inc. 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T Services, Inc. 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T Services, Inc. Complete listing at http://thyme.rand.apnic.net/london/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 10.0.0.0/8 65333 Internet Assigned Numbers Aut 128.0.0.0/24 2876 Jump Management SRL 128.0.16.0/21 43568 Romerike Bredband AS 128.0.24.0/21 41794 Sibirskie Seti Ltd. 128.0.46.0/23 39743 Mobimax Telecom SRL 128.0.53.0/24 60993 Totalsoft SA 128.0.54.0/24 60972 Carpatair SA 128.0.57.0/24 60993 Totalsoft SA 128.0.58.0/23 9050 RTD-ROMTELECOM Autonomous Sys 128.0.60.0/24 9050 RTD-ROMTELECOM Autonomous Sys Complete listing at http://thyme.rand.apnic.net/london/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 62.61.220.0/24 24974 Tachyon Europe BV 62.61.221.0/24 24974 Tachyon Europe BV 64.185.224.0/24 27431 JTL Networks Inc. 64.185.225.0/24 27431 JTL Networks Inc. 64.185.226.0/24 27431 JTL Networks Inc. 64.185.227.0/24 27431 JTL Networks Inc. 64.185.228.0/24 27431 JTL Networks Inc. 64.185.229.0/24 27431 JTL Networks Inc. 64.185.230.0/24 27431 JTL Networks Inc. 64.185.231.0/24 27431 JTL Networks Inc. Complete listing at http://thyme.rand.apnic.net/london/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:17 /9:11 /10:31 /11:88 /12:250 /13:481 /14:894 /15:1587 /16:12634 /17:6645 /18:11089 /19:22139 /20:31974 /21:34065 /22:46875 /23:41891 /24:236576 /25:9 /26:11 /27:12 /28:136 /29:207 /30:109 /31:0 /32:135 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 2014 2063 Covad Communications Co. 6389 1733 3018 BellSouth.net Inc. 7029 1468 1937 Windstream Communications Inc 8402 1420 1727 Corbina telecom 22773 1287 1980 Cox Communications Inc. 30036 1198 1328 Mediacom Communications Corp 11492 1194 1233 CABLE ONE, INC. 36998 1063 1069 MOBITEL 1785 1062 1990 PaeTec Communications, Inc. 6983 1008 1133 ITC^Deltacom Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:767 2:783 3:3 4:12 5:760 6:9 8:550 12:1925 13:3 14:803 15:11 16:3 17:9 20:17 23:272 24:1762 27:1466 31:1313 32:38 33:2 34:5 36:28 37:1859 38:872 39:2 40:172 41:2848 42:187 44:6 46:1911 47:2 49:591 50:700 52:12 54:33 55:7 57:29 58:1077 59:561 60:308 61:1387 62:1113 63:2031 64:4345 65:2173 66:4370 67:2063 68:1129 69:3260 70:879 71:519 72:1919 74:2565 75:407 76:305 77:1076 78:1030 79:590 80:1262 81:1002 82:629 83:572 84:532 85:1158 86:450 87:986 88:539 89:1740 90:147 91:5491 92:592 93:1699 94:1833 95:1498 96:515 97:344 98:1037 99:38 100:29 101:327 103:2624 105:447 106:94 107:209 108:501 109:1820 110:884 111:1032 112:532 113:786 114:703 115:939 116:878 117:785 118:1071 119:1258 120:400 121:711 122:1757 123:1223 124:1316 125:1342 128:608 129:198 130:311 131:642 132:338 133:148 134:253 135:66 136:220 137:258 138:345 139:193 140:181 141:313 142:523 143:367 144:481 145:93 146:503 147:382 148:670 149:372 150:150 151:566 152:415 153:197 154:42 155:395 156:261 157:350 158:279 159:643 160:338 161:406 162:426 163:201 164:593 165:491 166:281 167:592 168:1028 169:128 170:1026 171:180 172:22 173:1654 174:613 175:473 176:1089 177:1984 178:1853 179:14 180:1432 181:423 182:1188 183:384 184:674 185:466 186:2238 187:1288 188:2129 189:1308 190:6315 192:6587 193:5867 194:4594 195:3422 196:1368 197:869 198:4395 199:5270 200:5898 201:2258 202:8659 203:8765 204:4431 205:2544 206:2717 207:2812 208:4035 209:3630 210:2881 211:1502 212:2225 213:1933 214:912 215:98 216:5201 217:1601 218:604 219:314 220:1256 221:558 222:316 223:443 End of report

9 years, 1 month

Routing Table Report - Japan view

by Routing Analysis Role Account

Routing Table Report 04:00 +10GMT Wed 29 May, 2013 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 455985 Prefixes after maximum aggregation: 185600 Deaggregation factor: 2.46 Unique aggregates announced to Internet: 224636 Total ASes present in the Internet Routing Table: 44182 Prefixes per ASN: 10.32 Origin-only ASes present in the Internet Routing Table: 34655 Origin ASes announcing only one prefix: 16125 Transit ASes present in the Internet Routing Table: 5858 Transit-only ASes present in the Internet Routing Table: 151 Average AS path length visible in the Internet Routing Table: 4.6 Max AS path length visible: 54 Max AS path prepend of ASN ( 56484) 51 Prefixes from unregistered ASNs in the Routing Table: 314 Unregistered ASNs in the Routing Table: 128 Number of 32-bit ASNs allocated by the RIRs: 4777 Number of 32-bit ASNs visible in the Routing Table: 3669 Prefixes from 32-bit ASNs in the Routing Table: 10462 Special use prefixes present in the Routing Table: 24 Prefixes being announced from unallocated address space: 237 Number of addresses announced to Internet: 2619598252 Equivalent to 156 /8s, 35 /16s and 229 /24s Percentage of available address space announced: 70.8 Percentage of allocated address space announced: 70.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 94.5 Total number of prefixes smaller than registry allocations: 160052 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 110300 Total APNIC prefixes after maximum aggregation: 33520 APNIC Deaggregation factor: 3.29 Prefixes being announced from the APNIC address blocks: 111708 Unique aggregates announced from the APNIC address blocks: 44954 APNIC Region origin ASes present in the Internet Routing Table: 4851 APNIC Prefixes per ASN: 23.03 APNIC Region origin ASes announcing only one prefix: 1220 APNIC Region transit ASes present in the Internet Routing Table: 829 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 30 Number of APNIC region 32-bit ASNs visible in the Routing Table: 541 Number of APNIC addresses announced to Internet: 722546400 Equivalent to 43 /8s, 17 /16s and 46 /24s Percentage of available APNIC address space announced: 84.4 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: 159709 Total ARIN prefixes after maximum aggregation: 80389 ARIN Deaggregation factor: 1.99 Prefixes being announced from the ARIN address blocks: 160286 Unique aggregates announced from the ARIN address blocks: 73336 ARIN Region origin ASes present in the Internet Routing Table: 15711 ARIN Prefixes per ASN: 10.20 ARIN Region origin ASes announcing only one prefix: 5983 ARIN Region transit ASes present in the Internet Routing Table: 1633 Average ARIN Region AS path length visible: 4.1 Max ARIN Region AS path length visible: 27 Number of ARIN region 32-bit ASNs visible in the Routing Table: 19 Number of ARIN addresses announced to Internet: 1063523904 Equivalent to 63 /8s, 100 /16s and 22 /24s Percentage of available ARIN address space announced: 56.3 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: 116932 Total RIPE prefixes after maximum aggregation: 59837 RIPE Deaggregation factor: 1.95 Prefixes being announced from the RIPE address blocks: 120504 Unique aggregates announced from the RIPE address blocks: 77868 RIPE Region origin ASes present in the Internet Routing Table: 17199 RIPE Prefixes per ASN: 7.01 RIPE Region origin ASes announcing only one prefix: 8154 RIPE Region transit ASes present in the Internet Routing Table: 2819 Average RIPE Region AS path length visible: 5.1 Max RIPE Region AS path length visible: 54 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2344 Number of RIPE addresses announced to Internet: 656591972 Equivalent to 39 /8s, 34 /16s and 204 /24s Percentage of available RIPE address space announced: 95.5 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: 47636 Total LACNIC prefixes after maximum aggregation: 9306 LACNIC Deaggregation factor: 5.12 Prefixes being announced from the LACNIC address blocks: 51813 Unique aggregates announced from the LACNIC address blocks: 24359 LACNIC Region origin ASes present in the Internet Routing Table: 1941 LACNIC Prefixes per ASN: 26.69 LACNIC Region origin ASes announcing only one prefix: 577 LACNIC Region transit ASes present in the Internet Routing Table: 356 Average LACNIC Region AS path length visible: 4.8 Max LACNIC Region AS path length visible: 28 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 759 Number of LACNIC addresses announced to Internet: 130216232 Equivalent to 7 /8s, 194 /16s and 241 /24s Percentage of available LACNIC address space announced: 77.6 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-62463, 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: 10860 Total AfriNIC prefixes after maximum aggregation: 2507 AfriNIC Deaggregation factor: 4.33 Prefixes being announced from the AfriNIC address blocks: 11437 Unique aggregates announced from the AfriNIC address blocks: 3899 AfriNIC Region origin ASes present in the Internet Routing Table: 632 AfriNIC Prefixes per ASN: 18.10 AfriNIC Region origin ASes announcing only one prefix: 191 AfriNIC Region transit ASes present in the Internet Routing Table: 136 Average AfriNIC Region AS path length visible: 4.8 Max AfriNIC Region AS path length visible: 18 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 6 Number of AfriNIC addresses announced to Internet: 46430464 Equivalent to 2 /8s, 196 /16s and 121 /24s Percentage of available AfriNIC address space announced: 46.1 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 2959 11559 926 Korea Telecom (KIX) 17974 2517 839 86 PT TELEKOMUNIKASI INDONESIA 7545 1984 320 108 TPG Internet Pty Ltd 4755 1734 391 192 TATA Communications formerly 9829 1503 1205 40 BSNL National Internet Backbo 9583 1219 91 502 Sify Limited 7552 1152 1080 13 Vietel Corporation 4808 1134 2113 330 CNCGROUP IP network: China169 9498 1114 309 71 BHARTI Airtel Ltd. 24560 1074 393 162 Bharti Airtel Ltd., Telemedia Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3018 3693 79 bellsouth.net, inc. 7029 2071 1265 211 Windstream Communications Inc 18566 2066 382 184 Covad Communications 1785 1992 677 124 PaeTec Communications, Inc. 22773 1979 2929 125 Cox Communications, Inc. 20115 1670 1609 613 Charter Communications 4323 1609 1138 399 Time Warner Telecom 30036 1328 296 642 Mediacom Communications Corp 7018 1303 11058 837 AT&T WorldNet Services 11492 1232 220 343 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 1804 544 16 Corbina telecom 2118 1260 97 13 EUnet/RELCOM Autonomous Syste 34984 1209 240 228 BILISIM TELEKOM 20940 864 301 681 Akamai Technologies European 13188 827 98 73 Educational Network 31148 809 40 24 FreeNet ISP 6830 771 2377 444 UPC Distribution Services 8551 770 370 43 Bezeq International 34744 682 173 58 SC GVM SISTEM 2003 SRL 58113 666 74 386 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 2768 1527 112 NET Servicos de Comunicao S.A 10620 2634 413 232 TVCABLE BOGOTA 7303 1727 1154 223 Telecom Argentina Stet-France 8151 1265 2709 403 UniNet S.A. de C.V. 18881 952 780 19 Global Village Telecom 6503 933 435 68 AVANTEL, S.A. 27947 840 89 103 Telconet S.A 3816 706 306 85 Empresa Nacional de Telecomun 7738 698 1370 35 Telecomunicacoes da Bahia S.A 11172 608 87 64 Servicios Alestra S.A de C.V Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 36998 1237 80 4 MOBITEL 24863 893 274 33 LINKdotNET AS number 6713 542 617 25 Itissalat Al-MAGHRIB 8452 440 956 9 TEDATA 24835 344 80 8 RAYA Telecom - Egypt 3741 261 906 220 The Internet Solution 15706 222 32 6 Sudatel Internet Exchange Aut 12258 193 28 67 Vodacom Internet Company 29975 191 667 21 Vodacom 36992 189 527 22 Etisalat MISR Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3018 3693 79 bellsouth.net, inc. 4766 2959 11559 926 Korea Telecom (KIX) 28573 2768 1527 112 NET Servicos de Comunicao S.A 10620 2634 413 232 TVCABLE BOGOTA 17974 2517 839 86 PT TELEKOMUNIKASI INDONESIA 7029 2071 1265 211 Windstream Communications Inc 18566 2066 382 184 Covad Communications 1785 1992 677 124 PaeTec Communications, Inc. 7545 1984 320 108 TPG Internet Pty Ltd 22773 1979 2929 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 28573 2768 2656 NET Servicos de Comunicao S.A 17974 2517 2431 PT TELEKOMUNIKASI INDONESIA 10620 2634 2402 TVCABLE BOGOTA 4766 2959 2033 Korea Telecom (KIX) 18566 2066 1882 Covad Communications 7545 1984 1876 TPG Internet Pty Ltd 1785 1992 1868 PaeTec Communications, Inc. 7029 2071 1860 Windstream Communications Inc 22773 1979 1854 Cox Communications, Inc. 8402 1804 1788 Corbina telecom Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 30031 UNALLOCATED 12.27.122.0/24 7018 AT&T WorldNet Servic 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic 17300 UNALLOCATED 12.45.103.0/24 209 Qwest 17300 UNALLOCATED 12.45.110.0/24 701 UUNET Technologies, 16476 UNALLOCATED 12.46.27.0/24 7018 AT&T WorldNet Servic 14764 UNALLOCATED 12.108.237.0/24 7018 AT&T WorldNet Servic 33649 UNALLOCATED 12.111.112.0/24 19029 New Edge Networks 26064 UNALLOCATED 12.149.37.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.rand.apnic.net/current/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 128.0.0.0/24 2876 Jump Management SRL 128.0.16.0/21 43568 RIPE Network Coordination Cen 128.0.24.0/21 41794 Altline LLC 128.0.46.0/23 39743 Mobimax Telecom SRL 128.0.53.0/24 60993 Totalsoft SA 128.0.54.0/24 60972 Carpatair SA 128.0.57.0/24 60993 Totalsoft SA 128.0.58.0/23 9050 RTD-ROMTELECOM Autonomous Sys 128.0.60.0/24 9050 RTD-ROMTELECOM Autonomous Sys 128.0.61.0/24 9050 RTD-ROMTELECOM Autonomous Sys Complete listing at http://thyme.rand.apnic.net/current/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 62.61.221.0/24 24974 Tachyon Europe BV - Wireless 64.185.224.0/24 27431 JTL Networks Inc. 64.185.225.0/24 27431 JTL Networks Inc. 64.185.226.0/24 27431 JTL Networks Inc. 64.185.227.0/24 27431 JTL Networks Inc. 64.185.228.0/24 27431 JTL Networks Inc. 64.185.229.0/24 27431 JTL Networks Inc. 64.185.230.0/24 27431 JTL Networks Inc. 64.185.231.0/24 27431 JTL Networks Inc. Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:11 /10:30 /11:88 /12:249 /13:483 /14:899 /15:1593 /16:12682 /17:6657 /18:11166 /19:22227 /20:32163 /21:34357 /22:47672 /23:42407 /24:239307 /25:1311 /26:1667 /27:852 /28:46 /29:65 /30:18 /31:0 /32:19 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 2017 2066 Covad Communications 6389 1733 3018 bellsouth.net, inc. 7029 1580 2071 Windstream Communications Inc 8402 1496 1804 Corbina telecom 22773 1287 1979 Cox Communications, Inc. 36998 1231 1237 MOBITEL 30036 1198 1328 Mediacom Communications Corp 11492 1193 1232 Cable One 1785 1063 1992 PaeTec Communications, Inc. 6983 1008 1135 ITC^Deltacom Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:806 2:809 3:3 4:15 5:760 6:9 8:553 12:1925 13:3 14:831 15:11 16:3 17:9 20:17 23:274 24:1766 27:1487 31:1300 32:57 33:2 34:5 36:28 37:1865 38:878 39:2 40:172 41:2781 42:192 44:6 46:1924 47:2 49:629 50:710 52:12 54:33 55:7 57:26 58:1198 59:567 60:313 61:1406 62:1107 63:2034 64:4348 65:2179 66:4378 67:2067 68:1129 69:3307 70:878 71:527 72:1921 74:2568 75:408 76:305 77:1107 78:1043 79:589 80:1262 81:1000 82:627 83:570 84:532 85:1158 86:456 87:984 88:539 89:1725 90:147 91:5491 92:591 93:1700 94:1835 95:1502 96:515 97:342 98:1039 99:41 100:30 101:331 103:2650 105:519 106:127 107:209 108:518 109:1823 110:896 111:1034 112:534 113:803 114:720 115:1031 116:932 117:799 118:1078 119:1311 120:439 121:732 122:1806 123:1232 124:1350 125:1375 128:641 129:221 130:325 131:652 132:344 133:148 134:266 135:66 136:221 137:263 138:345 139:196 140:208 141:326 142:541 143:369 144:484 145:93 146:508 147:394 148:682 149:375 150:158 151:570 152:416 153:197 154:43 155:395 156:264 157:396 158:279 159:728 160:338 161:430 162:435 163:220 164:594 165:499 166:283 167:591 168:1036 169:129 170:1028 171:180 172:22 173:1663 174:612 175:483 176:1107 177:1962 178:1854 179:14 180:1465 181:423 182:1197 183:388 184:675 185:465 186:2245 187:1289 188:2141 189:1319 190:6356 192:6646 193:5866 194:4593 195:3421 196:1362 197:906 198:4443 199:5305 200:5926 201:2256 202:8912 203:8912 204:4501 205:2562 206:2842 207:2920 208:4040 209:3665 210:2995 211:1514 212:2190 213:1930 214:902 215:98 216:5249 217:1596 218:620 219:330 220:1261 221:558 222:318 223:485 End of report

9 years, 1 month

Routing Table Report - London view

by Routing Analysis Role Account

Routing Table Report 08:00 +10GMT Tue 28 May, 2013 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/london/ Analysis Summary ---------------- BGP routing table entries examined: 447921 Prefixes after maximum aggregation: 183355 Deaggregation factor: 2.44 Unique aggregates announced to Internet: 224419 Total ASes present in the Internet Routing Table: 40352 Prefixes per ASN: 11.10 Origin-only ASes present in the Internet Routing Table: 34652 Origin ASes announcing only one prefix: 16133 Transit ASes present in the Internet Routing Table: 5692 Transit-only ASes present in the Internet Routing Table: 133 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 52 Max AS path prepend of ASN ( 56484) 51 Prefixes from unregistered ASNs in the Routing Table: 807 Unregistered ASNs in the Routing Table: 159 Number of 32-bit ASNs allocated by the RIRs: 4777 Number of 32-bit ASNs visible in the Routing Table: 8 Prefixes from 32-bit ASNs in the Routing Table: 10430 Special use prefixes present in the Routing Table: 31 Prefixes being announced from unallocated address space: 239 Number of addresses announced to Internet: 2640280320 Equivalent to 157 /8s, 95 /16s and 123 /24s Percentage of available address space announced: 71.3 Percentage of allocated address space announced: 71.3 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 94.5 Total number of prefixes smaller than registry allocations: 156161 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 103499 Total APNIC prefixes after maximum aggregation: 32076 APNIC Deaggregation factor: 3.23 Prefixes being announced from the APNIC address blocks: 105508 Unique aggregates announced from the APNIC address blocks: 44783 APNIC Region origin ASes present in the Internet Routing Table: 4803 APNIC Prefixes per ASN: 21.97 APNIC Region origin ASes announcing only one prefix: 1242 APNIC Region transit ASes present in the Internet Routing Table: 791 Average APNIC Region AS path length visible: 4.0 Max APNIC Region AS path length visible: 21 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1 Number of APNIC addresses announced to Internet: 721348096 Equivalent to 42 /8s, 254 /16s and 230 /24s Percentage of available APNIC address space announced: 84.3 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: 158056 Total ARIN prefixes after maximum aggregation: 79824 ARIN Deaggregation factor: 1.98 Prefixes being announced from the ARIN address blocks: 158667 Unique aggregates announced from the ARIN address blocks: 73216 ARIN Region origin ASes present in the Internet Routing Table: 15645 ARIN Prefixes per ASN: 10.14 ARIN Region origin ASes announcing only one prefix: 5971 ARIN Region transit ASes present in the Internet Routing Table: 1585 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 19 Number of ARIN region 32-bit ASNs visible in the Routing Table: 2 Number of ARIN addresses announced to Internet: 1063381504 Equivalent to 63 /8s, 97 /16s and 234 /24s Percentage of available ARIN address space announced: 56.3 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: 117184 Total RIPE prefixes after maximum aggregation: 59714 RIPE Deaggregation factor: 1.96 Prefixes being announced from the RIPE address blocks: 120802 Unique aggregates announced from the RIPE address blocks: 77935 RIPE Region origin ASes present in the Internet Routing Table: 17174 RIPE Prefixes per ASN: 7.03 RIPE Region origin ASes announcing only one prefix: 8151 RIPE Region transit ASes present in the Internet Routing Table: 2777 Average RIPE Region AS path length visible: 3.5 Max RIPE Region AS path length visible: 52 Number of RIPE region 32-bit ASNs visible in the Routing Table: 1 Number of RIPE addresses announced to Internet: 656563456 Equivalent to 39 /8s, 34 /16s and 93 /24s Percentage of available RIPE address space announced: 95.4 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: 47125 Total LACNIC prefixes after maximum aggregation: 9187 LACNIC Deaggregation factor: 5.13 Prefixes being announced from the LACNIC address blocks: 51255 Unique aggregates announced from the LACNIC address blocks: 24359 LACNIC Region origin ASes present in the Internet Routing Table: 1927 LACNIC Prefixes per ASN: 26.60 LACNIC Region origin ASes announcing only one prefix: 579 LACNIC Region transit ASes present in the Internet Routing Table: 343 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 20 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3 Number of LACNIC addresses announced to Internet: 129970432 Equivalent to 7 /8s, 191 /16s and 49 /24s Percentage of available LACNIC address space announced: 77.5 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-62463, 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: 10890 Total AfriNIC prefixes after maximum aggregation: 2514 AfriNIC Deaggregation factor: 4.33 Prefixes being announced from the AfriNIC address blocks: 11449 Unique aggregates announced from the AfriNIC address blocks: 3902 AfriNIC Region origin ASes present in the Internet Routing Table: 635 AfriNIC Prefixes per ASN: 18.03 AfriNIC Region origin ASes announcing only one prefix: 190 AfriNIC Region transit ASes present in the Internet Routing Table: 131 Average AfriNIC Region AS path length visible: 3.4 Max AfriNIC Region AS path length visible: 18 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1 Number of AfriNIC addresses announced to Internet: 47502848 Equivalent to 2 /8s, 212 /16s and 214 /24s Percentage of available AfriNIC address space announced: 47.2 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 2517 839 86 PT Telekomunikasi Indonesia 4766 2143 11551 627 Korea Telecom (KIX) 7545 1977 320 107 TPG Internet Pty Ltd 4755 1720 390 190 TATA Communications formerly 9829 1502 1205 40 National Internet Backbone 9583 1209 91 505 Sify Limited 7552 1156 1064 12 Vietel Corporation 9498 1117 309 74 BHARTI Airtel Ltd. 24560 1073 393 166 Bharti Airtel Ltd., Telemedia 4808 1047 2006 302 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 6389 3018 3693 79 BellSouth.net Inc. 18566 2063 381 182 Covad Communications Co. 1785 1991 677 124 PaeTec Communications, Inc. 22773 1979 2929 125 Cox Communications Inc. 7029 1937 1265 211 Windstream Communications Inc 20115 1670 1609 611 Charter Communications 4323 1609 1154 399 tw telecom holdings, inc. 30036 1327 296 644 Mediacom Communications Corp 7018 1319 11107 852 AT&T Services, Inc. 11492 1234 221 342 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 1750 544 16 Corbina telecom 2118 1260 97 13 EUnet/RELCOM Autonomous Syste 34984 1199 237 224 BILISIM TELEKOM 20940 852 299 671 Akamai Technologies European 13188 822 98 73 Ukraine 8551 814 370 43 Bezeq International 31148 809 40 24 FreeNet ISP 6830 770 2377 443 UPC Broadband 34744 688 173 56 SC GVM SISTEM 2003 SRL 58113 666 74 386 LIR DATACENTER TELECOM SRL Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 28573 2770 1535 114 Types of queries are: POCs, o 10620 2632 413 231 Types of queries are: POCs, o 7303 1727 1154 223 Telecom Argentina S.A. 8151 1244 2706 394 Uninet S.A. de C.V. 18881 952 780 19 Global Village Telecom 6503 931 435 70 Axtel, S.A.B. de C.V. 27947 813 89 104 Telconet S.A 3816 710 307 87 Types of queries are: POCs, o 7738 698 1370 35 Telecomunicacoes da Bahia S.A 11172 611 103 66 Alestra, S. de R.L. de C.V. Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 36998 1117 80 4 MOBITEL 24863 893 274 33 LINKdotNET AS number 6713 542 617 25 Itissalat Al-MAGHRIB 8452 438 956 9 TEDATA 24835 344 80 8 RAYA Telecom - Egypt 3741 261 906 220 The Internet Solution 15706 222 32 6 Sudatel Internet Exchange Aut 37054 196 11 5 Data Telecom Service 12258 193 28 67 Vodacom Internet Company 29975 191 667 21 Vodacom Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3018 3693 79 BellSouth.net Inc. 28573 2770 1535 114 Types of queries are: POCs, o 10620 2632 413 231 Types of queries are: POCs, o 17974 2517 839 86 PT Telekomunikasi Indonesia 4766 2143 11551 627 Korea Telecom (KIX) 18566 2063 381 182 Covad Communications Co. 1785 1991 677 124 PaeTec Communications, Inc. 22773 1979 2929 125 Cox Communications Inc. 7545 1977 320 107 TPG Internet Pty Ltd 7029 1937 1265 211 Windstream Communications Inc Complete listing at http://thyme.rand.apnic.net/london/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 28573 2770 2656 Types of queries are: POCs, o 17974 2517 2431 PT Telekomunikasi Indonesia 10620 2632 2401 Types of queries are: POCs, o 18566 2063 1881 Covad Communications Co. 7545 1977 1870 TPG Internet Pty Ltd 1785 1991 1867 PaeTec Communications, Inc. 22773 1979 1854 Cox Communications Inc. 8402 1750 1734 Corbina telecom 7029 1937 1726 Windstream Communications Inc 4755 1720 1530 TATA Communications formerly Complete listing at http://thyme.rand.apnic.net/london/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65101 PRIVATE 5.16.192.0/19 41733 JSC "Z-Telecom" 65333 PRIVATE 10.0.0.0/8 0 * 32805 UNALLOCATED 12.1.225.0/24 7018 AT&T Services, Inc. 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T Services, Inc. 16504 UNALLOCATED 12.18.155.0/24 30170 Optic Fusion 30031 UNALLOCATED 12.27.122.0/24 7018 AT&T Services, Inc. 21861 UNALLOCATED 12.37.59.0/24 7018 AT&T Services, Inc. 19577 UNALLOCATED 12.41.188.0/24 7018 AT&T Services, Inc. 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T Services, Inc. 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T Services, Inc. Complete listing at http://thyme.rand.apnic.net/london/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 10.0.0.0/8 65333 Internet Assigned Numbers Aut 128.0.0.0/24 2876 Jump Management SRL 128.0.16.0/21 43568 Romerike Bredband AS 128.0.24.0/21 41794 Sibirskie Seti Ltd. 128.0.46.0/23 39743 Mobimax Telecom SRL 128.0.53.0/24 60993 Totalsoft SA 128.0.54.0/24 60972 Carpatair SA 128.0.57.0/24 60993 Totalsoft SA 128.0.58.0/23 9050 RTD-ROMTELECOM Autonomous Sys 128.0.60.0/24 9050 RTD-ROMTELECOM Autonomous Sys Complete listing at http://thyme.rand.apnic.net/london/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 62.61.220.0/24 24974 Tachyon Europe BV 62.61.221.0/24 24974 Tachyon Europe BV 64.185.224.0/24 27431 JTL Networks Inc. 64.185.225.0/24 27431 JTL Networks Inc. 64.185.226.0/24 27431 JTL Networks Inc. 64.185.227.0/24 27431 JTL Networks Inc. 64.185.228.0/24 27431 JTL Networks Inc. 64.185.229.0/24 27431 JTL Networks Inc. 64.185.230.0/24 27431 JTL Networks Inc. 64.185.231.0/24 27431 JTL Networks Inc. Complete listing at http://thyme.rand.apnic.net/london/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:17 /9:11 /10:31 /11:88 /12:250 /13:481 /14:894 /15:1588 /16:12629 /17:6647 /18:11098 /19:22141 /20:31977 /21:34060 /22:46888 /23:41858 /24:236649 /25:9 /26:11 /27:12 /28:134 /29:206 /30:109 /31:0 /32:133 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 2014 2063 Covad Communications Co. 6389 1733 3018 BellSouth.net Inc. 7029 1468 1937 Windstream Communications Inc 8402 1446 1750 Corbina telecom 22773 1287 1979 Cox Communications Inc. 30036 1197 1327 Mediacom Communications Corp 11492 1194 1234 CABLE ONE, INC. 36998 1111 1117 MOBITEL 1785 1063 1991 PaeTec Communications, Inc. 6983 1008 1133 ITC^Deltacom Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:766 2:791 3:3 4:12 5:887 6:9 8:547 12:1927 13:3 14:800 15:11 16:3 17:9 20:17 23:272 24:1762 27:1468 31:1312 32:38 33:2 34:5 36:28 37:1860 38:872 39:2 40:172 41:2780 42:187 44:6 46:1911 47:2 49:591 50:700 52:12 54:33 55:7 57:29 58:1080 59:561 60:308 61:1387 62:1117 63:2032 64:4344 65:2173 66:4368 67:2062 68:1128 69:3264 70:878 71:519 72:1920 74:2564 75:408 76:305 77:1075 78:1037 79:596 80:1265 81:1003 82:632 83:563 84:516 85:1164 86:456 87:971 88:536 89:1715 90:145 91:5490 92:590 93:1702 94:1833 95:1506 96:515 97:344 98:1037 99:38 100:29 101:326 103:2610 105:447 106:94 107:209 108:500 109:1821 110:885 111:1033 112:514 113:786 114:704 115:941 116:901 117:783 118:1072 119:1253 120:386 121:716 122:1756 123:1221 124:1317 125:1349 128:607 129:198 130:311 131:642 132:326 133:149 134:257 135:66 136:220 137:257 138:344 139:193 140:181 141:313 142:523 143:366 144:479 145:93 146:503 147:382 148:671 149:373 150:150 151:567 152:415 153:197 154:42 155:394 156:261 157:350 158:279 159:643 160:338 161:406 162:424 163:200 164:591 165:491 166:281 167:591 168:1028 169:128 170:1026 171:180 172:22 173:1654 174:588 175:473 176:1097 177:1979 178:1853 179:14 180:1432 181:405 182:1188 183:384 184:674 185:464 186:2266 187:1288 188:2130 189:1317 190:6280 192:6583 193:5862 194:4594 195:3423 196:1367 197:964 198:4391 199:5274 200:5853 201:2268 202:8688 203:8754 204:4433 205:2533 206:2749 207:2834 208:4035 209:3621 210:2869 211:1501 212:2221 213:1929 214:899 215:98 216:5235 217:1603 218:603 219:314 220:1254 221:558 222:316 223:443 End of report

9 years, 1 month

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bgp-stats May 2013