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[routing-wg]Weekly Routing Table Report
by Routing Analysis Role Account 01 Feb '08

01 Feb '08

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.apnic.net. If you have any comments please contact Philip Smith <pfs(a)cisco.com>. Routing Table Report 04:00 +10GMT Sat 02 Feb, 2008 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 243583 Prefixes after maximum aggregation: 124880 Deaggregation factor: 1.95 Unique aggregates announced to Internet: 119568 Total ASes present in the Internet Routing Table: 27234 Prefixes per ASN: 8.94 Origin-only ASes present in the Internet Routing Table: 23738 Origin ASes announcing only one prefix: 11535 Transit ASes present in the Internet Routing Table: 3496 Transit-only ASes present in the Internet Routing Table: 69 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 19 Max AS path prepend of ASN (29642) 15 Prefixes from unregistered ASNs in the Routing Table: 37 Unregistered ASNs in the Routing Table: 14 Number of 32-bit ASNs allocated by the RIRs: 46 Prefixes from 32-bit ASNs in the Routing Table: 10 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 870 Number of addresses announced to Internet: 1825248736 Equivalent to 108 /8s, 203 /16s and 21 /24s Percentage of available address space announced: 49.2 Percentage of allocated address space announced: 61.1 Percentage of available address space allocated: 80.5 Percentage of address space in use by end-sites: 69.9 Total number of prefixes smaller than registry allocations: 114737 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 55577 Total APNIC prefixes after maximum aggregation: 21145 APNIC Deaggregation factor: 2.63 Prefixes being announced from the APNIC address blocks: 53070 Unique aggregates announced from the APNIC address blocks: 23817 APNIC Region origin ASes present in the Internet Routing Table: 3112 APNIC Prefixes per ASN: 17.05 APNIC Region origin ASes announcing only one prefix: 818 APNIC Region transit ASes present in the Internet Routing Table: 463 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 17 Number of APNIC addresses announced to Internet: 327917984 Equivalent to 19 /8s, 139 /16s and 161 /24s Percentage of available APNIC address space announced: 75.2 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079 APNIC Address Blocks 58/8, 59/8, 60/8, 61/8, 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, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 114927 Total ARIN prefixes after maximum aggregation: 65329 ARIN Deaggregation factor: 1.76 Prefixes being announced from the ARIN address blocks: 83837 Unique aggregates announced from the ARIN address blocks: 33406 ARIN Region origin ASes present in the Internet Routing Table: 12107 ARIN Prefixes per ASN: 6.92 ARIN Region origin ASes announcing only one prefix: 4669 ARIN Region transit ASes present in the Internet Routing Table: 1150 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 15 Number of ARIN addresses announced to Internet: 356357248 Equivalent to 21 /8s, 61 /16s and 148 /24s Percentage of available ARIN address space announced: 78.7 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959 ARIN Address Blocks 24/8, 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, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 51395 Total RIPE prefixes after maximum aggregation: 32577 RIPE Deaggregation factor: 1.58 Prefixes being announced from the RIPE address blocks: 46737 Unique aggregates announced from the RIPE address blocks: 31450 RIPE Region origin ASes present in the Internet Routing Table: 10829 RIPE Prefixes per ASN: 4.32 RIPE Region origin ASes announcing only one prefix: 5686 RIPE Region transit ASes present in the Internet Routing Table: 1661 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 18 Number of RIPE addresses announced to Internet: 339381504 Equivalent to 20 /8s, 58 /16s and 141 /24s Percentage of available RIPE address space announced: 77.8 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055 RIPE Address Blocks 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, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 18505 Total LACNIC prefixes after maximum aggregation: 4650 LACNIC Deaggregation factor: 3.98 Prefixes being announced from the LACNIC address blocks: 16898 Unique aggregates announced from the LACNIC address blocks: 9215 LACNIC Region origin ASes present in the Internet Routing Table: 898 LACNIC Prefixes per ASN: 18.82 LACNIC Region origin ASes announcing only one prefix: 295 LACNIC Region transit ASes present in the Internet Routing Table: 151 Average LACNIC Region AS path length visible: 3.9 Max LACNIC Region AS path length visible: 19 Number of LACNIC addresses announced to Internet: 48028928 Equivalent to 2 /8s, 220 /16s and 221 /24s Percentage of available LACNIC address space announced: 47.7 LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 3148 Total AfriNIC prefixes after maximum aggregation: 1159 AfriNIC Deaggregation factor: 2.72 Prefixes being announced from the AfriNIC address blocks: 3450 Unique aggregates announced from the AfriNIC address blocks: 1707 AfriNIC Region origin ASes present in the Internet Routing Table: 218 AfriNIC Prefixes per ASN: 15.83 AfriNIC Region origin ASes announcing only one prefix: 67 AfriNIC Region transit ASes present in the Internet Routing Table: 37 Average AfriNIC Region AS path length visible: 4.1 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 9763328 Equivalent to 0 /8s, 148 /16s and 250 /24s Percentage of available AfriNIC address space announced: 29.1 AfriNIC AS Blocks 36864-37887 & ERX transfers AfriNIC Address Blocks 41/8, 196/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4755 1558 384 75 Videsh Sanchar Nigam Ltd. Aut 9498 1147 533 60 BHARTI BT INTERNET LTD. 9583 1116 82 435 Sify Limited 17488 961 62 87 Hathway IP Over Cable Interne 4134 861 11849 310 CHINANET-BACKBONE 4766 843 5495 342 Korea Telecom (KIX) 23577 815 34 694 Korea Telecom (ATM-MPLS) 9829 570 449 11 BSNL National Internet Backbo 4812 549 940 84 China Telecom (Shanghai) 1221 547 1952 422 Telstra Pty Ltd Complete listing at http://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1436 6020 982 AT&T WorldNet Services 4323 1386 1012 366 Time Warner Telecom 2386 1354 634 832 AT&T Data Communications Serv 11492 1216 136 19 Cable One 18566 1041 296 10 Covad Communications 7011 1035 301 597 Citizens Utilities 6197 1034 739 512 BellSouth Network Solutions, 174 970 6834 811 Cogent Communications 6478 909 234 104 AT&T Worldnet Services 701 895 6575 686 UUNET Technologies, Inc. Complete listing at http://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 3292 395 1650 358 TDC Tele Danmark 3301 332 1458 303 TeliaNet Sweden 3320 322 6020 267 Deutsche Telekom AG 8866 280 78 24 Bulgarian Telecommunication C 8551 279 267 42 Bezeq International 680 275 2046 256 DFN-IP service G-WiN 8708 272 420 242 Romania Data Systems S.A. 3215 271 2591 93 France Telecom Transpac 6746 271 128 249 Dynamic Network Technologies, 8220 250 422 226 COLT Telecommunications Complete listing at http://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 1165 2421 213 UniNet S.A. de C.V. 11830 547 299 9 Instituto Costarricense de El 7303 436 212 59 Telecom Argentina Stet-France 16814 428 27 11 NSS, S.A. 6471 394 85 39 ENTEL CHILE S.A. 11172 394 115 62 Servicios Alestra S.A de C.V 10620 352 92 26 TVCABLE BOGOTA 14117 351 23 16 Telefonica del Sur S.A. 22047 323 270 14 VTR PUNTO NET S.A. 10481 301 120 10 Prima S.A. Complete listing at http://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 337 52 84 LINKdotNET AS number 3741 279 869 225 The Internet Solution 6713 143 135 11 Itissalat Al-MAGHRIB 24835 143 48 7 RAYA Telecom - Egypt 2018 142 268 114 Tertiary Education Network 33783 129 9 15 EEPAD TISP TELECOM & INTERNET 5536 124 8 10 Internet Egypt Network 15475 101 84 4 Nile Online 33776 99 6 7 Starcomms Nigeria Limited 23889 78 24 16 MAURITIUS TELECOM Complete listing at http://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 4755 1558 384 75 Videsh Sanchar Nigam Ltd. Aut 7018 1436 6020 982 AT&T WorldNet Services 4323 1386 1012 366 Time Warner Telecom 2386 1354 634 832 AT&T Data Communications Serv 11492 1216 136 19 Cable One 8151 1165 2421 213 UniNet S.A. de C.V. 9498 1147 533 60 BHARTI BT INTERNET LTD. 9583 1116 82 435 Sify Limited 18566 1041 296 10 Covad Communications 7011 1035 301 597 Citizens Utilities Complete listing at http://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 11492 1216 1197 Cable One 9498 1147 1087 BHARTI BT INTERNET LTD. 18566 1041 1031 Covad Communications 4323 1386 1020 Time Warner Telecom 8151 1165 952 UniNet S.A. de C.V. 17488 961 874 Hathway IP Over Cable Interne 6478 909 805 AT&T Worldnet Services 22773 845 787 Cox Communications, Inc. 19262 878 728 Verizon Global Networks 9583 1116 681 Sify Limited Complete listing at http://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 15190 UNALLOCATED 63.98.176.0/24 701 UUNET Technologies, 18506 UNALLOCATED 63.107.123.0/24 33286 Turlock Irrigation D 14699 UNALLOCATED 63.238.252.0/24 30517 Great Lakes Comnet, 14699 UNALLOCATED 63.238.253.0/24 30517 Great Lakes Comnet, 14699 UNALLOCATED 64.85.144.0/22 30517 Great Lakes Comnet, 33526 UNALLOCATED 64.128.26.0/24 4323 Time Warner Telecom 14699 UNALLOCATED 65.112.79.0/24 30517 Great Lakes Comnet, 21624 UNALLOCATED 65.163.176.0/24 701 UUNET Technologies, 14699 UNALLOCATED 72.35.42.0/24 30517 Great Lakes Comnet, 14699 UNALLOCATED 72.35.43.0/24 30517 Great Lakes Comnet, Complete listing at http://thyme.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.48.10.0/23 19548 Adelphia Business Solutions 24.48.12.0/22 19548 Adelphia Business Solutions 24.48.80.0/21 19548 Adelphia Business Solutions 24.49.32.0/22 19548 Adelphia Business Solutions 24.54.224.0/19 19548 Adelphia Business Solutions 24.142.40.0/21 7018 AT&T WorldNet Services 24.142.160.0/19 7018 AT&T WorldNet Services 24.246.0.0/17 7018 AT&T WorldNet Services 24.246.128.0/18 7018 AT&T WorldNet Services 60.253.0.0/18 27572 Connexion by Boeing Complete listing at http://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:19 /9:9 /10:15 /11:39 /12:137 /13:277 /14:491 /15:976 /16:9749 /17:4219 /18:7037 /19:14993 /20:17152 /21:16168 /22:20452 /23:21553 /24:127654 /25:873 /26:1095 /27:561 /28:96 /29:9 /30:1 /31:0 /32:8 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 11492 1205 1216 Cable One 2386 1054 1354 AT&T Data Communications Serv 18566 1022 1041 Covad Communications 9583 963 1116 Sify Limited 4755 919 1558 Videsh Sanchar Nigam Ltd. Aut 7011 919 1035 Citizens Utilities 6478 908 909 AT&T Worldnet Services 9498 822 1147 BHARTI BT INTERNET LTD. 23577 806 815 Korea Telecom (ATM-MPLS) 7018 786 1436 AT&T WorldNet Services Complete listing at http://thyme.apnic.net/current/data/sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:9 8:98 12:1954 13:2 15:21 16:3 17:6 18:13 20:35 22:1 24:1017 25:1 31:1 32:61 33:4 38:383 40:65 41:444 44:2 47:8 52:3 55:3 56:3 57:22 58:511 59:416 60:407 61:981 62:1025 63:1976 64:3362 65:2359 66:3626 67:1063 68:638 69:2081 70:469 71:107 72:1489 73:7 74:805 75:170 76:205 77:525 78:408 79:72 80:868 81:789 82:607 83:346 84:445 85:1021 86:385 87:633 88:311 89:1100 90:43 91:972 92:108 93:54 95:1 96:8 97:9 98:38 114:1 115:1 116:498 117:239 118:69 119:109 121:416 122:667 123:285 124:777 125:1108 128:308 129:198 130:133 131:389 132:68 133:9 134:188 135:37 136:217 137:85 138:156 139:63 140:497 141:107 142:378 143:263 144:282 145:51 146:336 147:132 148:485 149:178 150:121 151:139 152:95 153:130 154:11 155:286 156:198 157:250 158:163 159:216 160:219 161:102 162:199 163:190 164:558 165:419 166:295 167:309 168:564 169:131 170:432 171:28 172:3 173:1 189:149 190:1356 192:5761 193:4097 194:3252 195:2316 196:936 198:3786 199:3209 200:5436 201:1275 202:7390 203:7744 204:3968 205:2064 206:2420 207:2734 208:3131 209:3621 210:2524 211:1020 212:1281 213:1587 214:439 215:41 216:4124 217:1181 218:337 219:401 220:970 221:408 222:308 End of report

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[routing-wg]BGP Update Report
by cidr-report＠potaroo.net 01 Feb '08

01 Feb '08

BGP Update Report Interval: 31-Dec-07 -to- 29-Jan-08 (30 days) Observation Point: BGP Peering with AS2.0 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS17421 154079 2.2% 4054.7 -- EMOME-TW Long Distance & Mobile Business Group, 2 - AS8151 88363 1.3% 76.4 -- Uninet S.A. de C.V. 3 - AS23563 78359 1.1% 1205.5 -- VITSSEN-SUWON-AS-KR Tbroad Suwon Broadcating Corporati 4 - AS9498 75888 1.1% 66.2 -- BBIL-AP BHARTI BT INTERNET LTD. 5 - AS3462 61642 0.9% 373.6 -- HINET Data Communication Business Group 6 - AS4782 52734 0.8% 3766.7 -- GSNET Data Communication Business Group 7 - AS24731 52624 0.8% 1031.8 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 8 - AS4621 46410 0.7% 303.3 -- UNSPECIFIED UNINET-TH 9 - AS7303 44150 0.6% 29.4 -- Telecom Argentina S.A. 10 - AS22629 43176 0.6% 21588.0 -- NORWORLD - NORTHWESTERN CORPORATION 11 - AS4802 40432 0.6% 80.9 -- ASN-IINET iiNet Limited 12 - AS26829 39332 0.6% 39332.0 -- YKK-USA - YKK USA,INC 13 - AS20214 38779 0.6% 8.4 -- CCCH-AS6 - Comcast Cable Communications Holdings, Inc 14 - AS9835 38600 0.6% 303.9 -- GITS-TH-AS-AP Government Information Technology Services 15 - AS7029 38051 0.5% 95.4 -- WINDSTREAM - Windstream Communications Inc 16 - AS40474 37922 0.5% 37922.0 -- ABML-2 - Advantage Business Media, LLC 17 - AS9583 35296 0.5% 30.8 -- SIFY-AS-IN Sify Limited 18 - AS6140 35019 0.5% 45.7 -- IMPSAT-USA - ImpSat USA, Inc. 19 - AS18422 33826 0.5% 1537.5 -- ITRINET-AS-TW Industrial Technology Research Institute 20 - AS4750 32207 0.5% 138.8 -- CSLOXINFO-ISP-AS-AP CSLOXINFO Public Company Limited. TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS26829 39332 0.6% 39332.0 -- YKK-USA - YKK USA,INC 2 - AS40474 37922 0.5% 37922.0 -- ABML-2 - Advantage Business Media, LLC 3 - AS22629 43176 0.6% 21588.0 -- NORWORLD - NORTHWESTERN CORPORATION 4 - AS19334 18383 0.3% 18383.0 -- SPORTLINE-DBC - SPORTLINE 5 - AS35555 7021 0.1% 7021.0 -- BUSINESSUNITY-AS Business Unity Ltd. 6 - AS8282 20309 0.3% 6769.7 -- FIDONET FidoNet Registration Services Ltd 7 - AS9179 19765 0.3% 6588.3 -- KNOWTION-LONDON Knowtion Ltd. 8 - AS8276 6340 0.1% 6340.0 -- ROGUEPACKET Roguepacket Networks 9 - AS30929 5697 0.1% 5697.0 -- HUTCB Hidrotechnical Faculty - Technical University 10 - AS10229 22881 0.3% 4576.2 -- YAHOO-TPE Internet Content Provider 11 - AS24506 17786 0.2% 4446.5 -- YAHOO-TP2-AP Yahoo! Taiwan Inc., 12 - AS30297 21368 0.3% 4273.6 -- MAGMA-DESIGN-AUTOMATION - Magma Design Automation, Inc. 13 - AS24160 4070 0.1% 4070.0 -- CHIMEI-AS Chi Mei Corporation 14 - AS17421 154079 2.2% 4054.7 -- EMOME-TW Long Distance & Mobile Business Group, 15 - AS23712 4054 0.1% 4054.0 -- ISC-TPE1 Internet Systems Consortium, Inc. 16 - AS41880 3943 0.1% 3943.0 -- BOSE-EUROPE-AS Bose European Management Services B.V. 17 - AS23675 3942 0.1% 3942.0 -- TSMCGDN-AS-AP Taiwan Semiconductor Manufactoring Company, Ltd. 18 - AS4782 52734 0.8% 3766.7 -- GSNET Data Communication Business Group 19 - AS12611 10715 0.1% 3571.7 -- RKOM R-KOM Regensburger Telekommunikations GmbH & Co. KG 20 - AS18410 3423 0.1% 3423.0 -- TW-104IT-AS 104 Information Technology Co., Ltd. TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 203.101.87.0/24 57024 0.8% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD. 2 - 12.108.254.0/24 39332 0.5% AS26829 -- YKK-USA - YKK USA,INC 3 - 65.126.154.0/24 37922 0.5% AS40474 -- ABML-2 - Advantage Business Media, LLC 4 - 203.55.229.160/2 35918 0.5% AS4802 -- ASN-IINET iiNet Limited 5 - 209.163.125.0/24 29925 0.4% AS14390 -- CORENET - Coretel America, Inc. 6 - 80.243.64.0/20 27252 0.4% AS21332 -- NTC-AS New Telephone Company 7 - 64.79.128.0/19 25729 0.3% AS23005 -- SWITCH-COMMUNICATIONS - SWITCH Communications Group LLC 8 - 199.96.16.0/21 21588 0.3% AS22629 -- NORWORLD - NORTHWESTERN CORPORATION 9 - 199.96.24.0/22 21588 0.3% AS22629 -- NORWORLD - NORTHWESTERN CORPORATION 10 - 208.70.209.0/24 21341 0.3% AS30297 -- MAGMA-DESIGN-AUTOMATION - Magma Design Automation, Inc. 11 - 207.181.144.0/24 19666 0.3% AS19750 -- CTI-TX - C2C Fiber, Inc. AS32004 -- BIG-ASN - Business Information Group, Inc. 12 - 63.169.11.0/24 18383 0.2% AS19334 -- SPORTLINE-DBC - SPORTLINE 13 - 209.4.88.0/24 14306 0.2% AS10882 -- CLARITYCONNECT - Clarity Connect Inc 14 - 89.4.130.0/24 13254 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 15 - 124.7.10.0/23 13032 0.2% AS9583 -- SIFY-AS-IN Sify Limited 16 - 89.4.128.0/24 12398 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 17 - 89.4.129.0/24 12142 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 18 - 89.4.131.0/24 11642 0.1% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 19 - 203.63.26.0/24 10355 0.1% AS9747 -- EZINTERNET-AS-AP EZInternet Pty Ltd 20 - 203.16.208.0/24 9957 0.1% AS4739 -- CIX-ADELAIDE-AS Internode Systems Pty Ltd Details at http://bgpupdates.potaroo.net ------------------------------------ Copies of this report are mailed to: nanog(a)merit.edu eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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[routing-wg]The Cidr Report
by cidr-report＠potaroo.net 01 Feb '08

01 Feb '08

This report has been generated at Fri Feb 1 21:10:05 2008 AEST. The report analyses the BGP Routing Table of AS2.0 router and generates a report on aggregation potential within the table. Check http://www.cidr-report.org for a current version of this report. Recent Table History Date Prefixes CIDR Agg 25-01-08 247660 162166 26-01-08 248051 151070 27-01-08 241439 156427 28-01-08 248360 155966 29-01-08 248310 156462 30-01-08 248257 156462 31-01-08 0 156462 01-02-08 -1077941796 156462 AS Summary 0 Number of ASes in routing system 0 Number of ASes announcing only one prefix 1554 Largest number of prefixes announced by an AS AS4755 : VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System 0 Largest address span announced by an AS (/32s) : MIT-GATEWAYS - Massachusetts Institute of Technology Aggregation Summary The algorithm used in this report proposes aggregation only when there is a precise match using the AS path, so as to preserve traffic transit policies. Aggregation is also proposed across non-advertised address space ('holes'). --- 01Feb08 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 248256 156462 91794 37.0% All ASes AS9498 1112 66 1046 94.1% BBIL-AP BHARTI BT INTERNET LTD. AS4323 1383 371 1012 73.2% TWTC - Time Warner Telecom, Inc. AS18566 1041 60 981 94.2% COVAD - Covad Communications Co. AS4755 1554 668 886 57.0% VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System AS11492 1210 431 779 64.4% CABLEONE - CABLE ONE AS22773 847 80 767 90.6% CCINET-2 - Cox Communications Inc. AS19262 877 151 726 82.8% VZGNI-TRANSIT - Verizon Internet Services Inc. AS6478 1101 396 705 64.0% ATT-INTERNET3 - AT&T WorldNet Services AS8151 1149 458 691 60.1% Uninet S.A. de C.V. AS17488 961 316 645 67.1% HATHWAY-NET-AP Hathway IP Over Cable Internet AS15270 655 99 556 84.9% AS-PAETEC-NET - PaeTec Communications, Inc. AS18101 610 78 532 87.2% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS6197 1035 518 517 50.0% BATI-ATL - BellSouth Network Solutions, Inc AS4780 597 81 516 86.4% SEEDNET Digital United Inc. AS2386 1353 844 509 37.6% INS-AS - AT&T Data Communications Services AS4134 863 357 506 58.6% CHINANET-BACKBONE No.31,Jin-rong Street AS7018 1482 1009 473 31.9% ATT-INTERNET4 - AT&T WorldNet Services AS19916 563 100 463 82.2% ASTRUM-0001 - OLM LLC AS4766 842 387 455 54.0% KIXS-AS-KR Korea Telecom AS4812 546 94 452 82.8% CHINANET-SH-AP China Telecom (Group) AS855 557 113 444 79.7% CANET-ASN-4 - Bell Aliant AS17676 506 64 442 87.4% GIGAINFRA BB TECHNOLOGY Corp. AS7011 1032 595 437 42.3% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. AS3356 839 415 424 50.5% LEVEL3 Level 3 Communications AS4808 515 128 387 75.1% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS5668 668 289 379 56.7% AS-5668 - CenturyTel Internet Holdings, Inc. AS9443 450 75 375 83.3% INTERNETPRIMUS-AS-AP Primus Telecommunications AS6140 609 235 374 61.4% IMPSAT-USA - ImpSat USA, Inc. AS7545 505 136 369 73.1% TPG-INTERNET-AP TPG Internet Pty Ltd AS4668 523 173 350 66.9% LGNET-AS-KR LG CNS Total 25985 8787 17198 66.2% Top 30 total Possible Bogus Routes 10.100.2.250/32 AS8607 Atlas Internet Autonomous System 10.100.200.2/32 AS8607 Atlas Internet Autonomous System 24.48.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 24.48.10.0/23 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 24.48.12.0/22 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 24.48.80.0/21 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 24.49.39.0/24 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 24.54.224.0/19 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 24.142.40.0/21 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 24.142.160.0/19 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 24.246.0.0/17 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 24.246.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 31.31.31.0/24 AS9730 BHARTITELESONIC-AS-IN-AP Bharti Telesonic Ltd 60.253.0.0/18 AS27572 THEBOE-27572 - The Boeing Company 60.253.64.0/19 AS27572 THEBOE-27572 - The Boeing Company 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV - Wireless Broadband via Satellite 63.140.213.0/24 AS22555 UTC - Universal Talkware Corporation 63.140.238.0/24 AS20471 MONCUR - Moncur Design 63.141.42.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 63.143.71.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 63.143.115.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 63.248.0.0/16 AS3356 LEVEL3 Level 3 Communications 64.5.64.0/22 AS7228 MCLEOD - McLeod, Inc. 64.5.68.0/24 AS7228 MCLEOD - McLeod, Inc. 64.5.69.0/24 AS7228 MCLEOD - McLeod, Inc. 64.5.70.0/23 AS7228 MCLEOD - McLeod, Inc. 64.5.72.0/24 AS7228 MCLEOD - McLeod, Inc. 64.5.73.0/24 AS7228 MCLEOD - McLeod, Inc. 64.5.74.0/23 AS7228 MCLEOD - McLeod, Inc. 64.5.76.0/22 AS7228 MCLEOD - McLeod, Inc. 64.5.80.0/20 AS7228 MCLEOD - McLeod, Inc. 64.5.96.0/22 AS7228 MCLEOD - McLeod, Inc. 64.5.100.0/23 AS7228 MCLEOD - McLeod, Inc. 64.5.102.0/24 AS7228 MCLEOD - McLeod, Inc. 64.5.103.0/24 AS7228 MCLEOD - McLeod, Inc. 64.5.104.0/21 AS7228 MCLEOD - McLeod, Inc. 64.5.112.0/20 AS7228 MCLEOD - McLeod, Inc. 64.7.112.0/21 AS6453 GLOBEINTERNET Teleglobe America Inc. 64.7.120.0/21 AS6453 GLOBEINTERNET Teleglobe America Inc. 64.50.128.0/18 AS4565 MEGAPATH2-US - MegaPath Networks Inc. 64.144.0.0/15 AS4565 MEGAPATH2-US - MegaPath Networks Inc. 64.188.0.0/16 AS3356 LEVEL3 Level 3 Communications 65.36.8.0/24 AS5696 65.36.9.0/24 AS5696 65.36.33.0/24 AS5696 65.36.52.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 66.6.34.0/24 AS14935 MONTICELLO - Monticello Networks, Inc. 66.11.32.0/20 AS6261 VISINET - Visionary Systems, Inc. 66.11.40.0/21 AS6261 VISINET - Visionary Systems, Inc. 66.54.91.0/24 AS30506 BLACKSUN-1 - Blacksun Technologies LLC 66.55.160.0/19 AS29994 66.64.96.0/20 AS3790 RADIGRAFICA COSTARRICENSE 66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION 66.206.32.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.33.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.34.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.35.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.40.0/22 AS174 COGENT Cogent/PSI 66.206.44.0/23 AS174 COGENT Cogent/PSI 66.206.47.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 66.207.32.0/20 AS23011 67.20.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 67.20.100.0/24 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 67.20.175.0/24 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 67.22.64.0/21 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC 68.64.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.67.124.0/22 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.67.205.0/24 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.168.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.171.12.0/22 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.232.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.234.102.0/24 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.234.126.0/23 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 69.71.192.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport 69.80.0.0/17 AS3043 AMPHIB-AS - Amphibian Media Corporation 69.160.0.0/12 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 69.166.128.0/20 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 69.167.176.0/20 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC 69.168.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 69.169.0.0/17 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 69.172.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 70.32.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 70.32.64.0/18 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 70.36.0.0/20 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC 70.37.212.0/22 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC 70.40.0.0/16 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 72.42.232.0/21 AS14743 INTERNAP-BLOCK-4 - Internap Network Services 80.88.0.0/21 AS33774 DJAWEB 80.88.8.0/22 AS33774 DJAWEB 80.88.10.0/24 AS33774 DJAWEB 80.88.11.0/24 AS33774 DJAWEB 80.88.12.0/24 AS33779 wataniya-telecom-as 93.92.80.0/21 AS34467 SOTCOM-AS Sotcom ISP 95.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 95.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 128.209.0.0/16 AS4017 132.0.0.0/10 AS721 DISA-ASNBLK - DoD Network Information Center 137.0.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center 138.136.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center 151.135.0.0/16 AS4768 CLIX-NZ TelstraClear Ltd 158.0.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center 159.3.211.0/24 AS2687 ASATTCA AT&T Global Network Services - AP 163.142.0.0/16 AS2500 WIDE-BB WIDE Project 173.173.173.0/24 AS9730 BHARTITELESONIC-AS-IN-AP Bharti Telesonic Ltd 192.0.2.0/24 AS3300 BT-INFONET-EUROPE BT-Infonet-Europe 192.30.93.0/24 AS17757 HPAUS-AP HP Australia 192.30.94.0/24 AS17757 HPAUS-AP HP Australia 192.40.105.0/24 AS12582 TSF-DATANET-NGD-AS TSF MPLS VPN Services 192.69.107.0/24 AS5515 TS-FINLAND-DATANET-OLD TS Finland DataNet 192.69.108.0/24 AS5515 TS-FINLAND-DATANET-OLD TS Finland DataNet 192.69.177.0/24 AS5515 TS-FINLAND-DATANET-OLD TS Finland DataNet 192.70.164.0/24 AS25689 NRCNET-AS - National Research Council of Canada 192.88.99.0/24 AS16186 ASN-SSC-NO SSC Networks 192.96.36.0/24 AS5713 SAIX-NET 192.96.37.0/24 AS10474 NETACTIVE 192.96.135.0/24 AS2018 TENET-1 192.96.136.0/23 AS2018 TENET-1 192.96.143.0/24 AS2018 TENET-1 192.96.145.0/24 AS2018 TENET-1 192.96.177.0/24 AS6083 POSIX-AFRICA 192.101.45.0/24 AS2905 TICSA-ASN 192.101.46.0/24 AS6503 Avantel, S.A. 192.101.47.0/24 AS6503 Avantel, S.A. 192.101.64.0/21 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe 192.101.67.0/24 AS21775 192.101.70.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 192.101.71.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 192.101.72.0/24 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe 192.101.73.0/24 AS4765 WORLDNET-AS World Net & Services Co., Ltd. 192.101.74.0/24 AS1239 SPRINTLINK - Sprint 192.122.212.0/24 AS209 ASN-QWEST - Qwest 192.124.252.0/22 AS680 DFN-IP service G-WiN 192.131.233.0/24 AS7891 BELLSOUTH-NET-BLK2 - Bellsouth.Net 192.133.6.0/24 AS10282 EQUANT-CEEUR EQUANT AS for Central and Eastern Europe region 192.153.144.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 192.172.0.0/19 AS721 DISA-ASNBLK - DoD Network Information Center 192.188.208.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 194.31.227.0/24 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld 194.246.72.0/23 AS8893 ARTFILES-AS Artfiles New Media GmbH 196.6.108.0/24 AS5713 SAIX-NET 196.10.119.0/24 AS2018 TENET-1 196.10.122.0/23 AS2018 TENET-1 196.10.251.0/24 AS2018 TENET-1 196.10.252.0/23 AS2018 TENET-1 196.10.254.0/24 AS2018 TENET-1 196.13.101.0/24 AS2018 TENET-1 196.13.102.0/23 AS2018 TENET-1 196.13.104.0/24 AS2018 TENET-1 196.13.121.0/24 AS2018 TENET-1 196.13.125.0/24 AS2018 TENET-1 196.13.126.0/24 AS2018 TENET-1 196.13.169.0/24 AS2018 TENET-1 196.13.174.0/23 AS2018 TENET-1 196.13.176.0/21 AS2018 TENET-1 196.13.188.0/22 AS2018 TENET-1 196.13.192.0/22 AS2018 TENET-1 196.13.196.0/24 AS2018 TENET-1 196.216.132.0/24 AS9207 AS9207 Taide - Kenya POP 196.216.133.0/24 AS36966 Edgenet 196.216.134.0/24 AS9207 AS9207 Taide - Kenya POP 196.216.135.0/24 AS36966 Edgenet 198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc. 198.49.80.0/23 AS15116 PITT-STATE - Pittsburg State University 198.54.82.0/24 AS2018 TENET-1 198.54.92.0/24 AS2018 TENET-1 198.54.222.0/24 AS2018 TENET-1 198.97.72.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 198.97.80.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 198.97.96.0/19 AS721 DISA-ASNBLK - DoD Network Information Center 198.97.240.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 198.161.87.0/24 AS6539 GT-BELL - Bell Canada 198.167.0.0/16 AS7456 INTERHOP - Interhop Network SERVICES Inc. 198.168.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 198.169.0.0/16 AS803 SASKTEL - SaskTel 198.180.198.0/24 AS23715 SEOUL-INTGW-GXS-AP Global Exchange Services 199.9.128.0/17 AS668 ASN-ASNET-NET-AS - Defense Research and Engineering Network 199.10.0.0/16 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.0.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.128.0/18 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.130.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.131.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.132.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.134.0/24 AS3541 ITSDN-U4 - DoD Network Information Center 199.114.136.0/24 AS27044 DDN-ASNBLK1 - DoD Network Information Center 199.114.138.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.140.0/24 AS3544 ITSDN-U7 - DoD Network Information Center 199.114.142.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.144.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.148.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.150.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.152.0/24 AS27033 DDN-ASNBLK1 - DoD Network Information Center 199.114.153.0/24 AS27034 DDN-ASNBLK1 - DoD Network Information Center 199.114.154.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.114.156.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.114.160.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.121.0.0/16 AS721 DISA-ASNBLK - DoD Network Information Center 199.123.0.0/18 AS721 DISA-ASNBLK - DoD Network Information Center 199.123.16.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 199.123.80.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 199.189.32.0/19 AS7332 IQUEST-AS - IQuest Internet 199.202.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 199.246.116.0/24 AS813 UUNET-CANADA - MCI Communications Services, Inc. d/b/a Verizon Business 202.45.132.0/22 AS24314 202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM 202.73.144.0/20 AS4788 TMNET-AS-AP TM Net, Internet Service Provider 202.86.252.0/22 AS4748 RESOLINK-AS-AP Resources Link Network Limited 202.86.253.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.254.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.255.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.90.33.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.40.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.41.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.42.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.43.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.44.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.94.70.0/24 AS9837 POWERTEL-AP Powertel Ltd 202.124.195.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.207.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd. 202.128.109.0/24 AS4802 ASN-IINET iiNet Limited 202.136.254.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.136.255.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.148.32.0/20 AS17495 GATEWAY-AP BROADBAND WIRELESSS INTERNET SERVICE PROVIDER 202.164.100.0/24 AS18101 RIL-IDC Reliance Infocom Ltd Internet Data Centre, 202.174.70.0/24 AS21175 M-LINK M-Link Teleport s.a. 202.174.71.0/24 AS23924 202.174.72.0/22 AS23924 202.182.32.0/22 AS10223 UECOMM-AU Uecomm Ltd 203.12.45.0/24 AS4854 NETSPACE-AS-AP Netspace Online Systems 203.62.0.0/17 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet) 203.78.48.0/20 AS9299 IPG-AS-AP Philippine Long Distance Telephone Company 203.89.139.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd. 203.111.192.0/20 AS7473 SINGTEL-AS-AP Singapore Telecom 203.112.97.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia 203.112.111.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.113.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.114.0/24 AS4802 ASN-IINET iiNet Limited 203.112.116.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.117.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.118.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.119.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.120.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.121.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.127.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.128.128.0/19 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 203.128.128.0/24 AS23849 CNNIC-NET263-AP Beijing Capital-online science development Co.,Ltd. 203.152.136.0/23 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.152.138.0/23 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.152.142.0/24 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.152.143.0/24 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.160.110.0/23 AS7643 VNN-AS-AP Vietnam Posts and Telecommunications (VNPT) 204.13.140.0/22 AS7270 NET2PHONE - Net2Phone Corp. 204.16.120.0/23 AS12077 204.16.122.0/23 AS12077 204.29.196.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 204.29.197.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 204.48.58.0/24 AS4323 TWTC - Time Warner Telecom, Inc. 204.48.60.0/24 AS4323 TWTC - Time Warner Telecom, Inc. 204.153.68.0/24 AS4017 204.153.71.0/24 AS4017 204.154.125.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 204.154.126.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 204.154.127.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 206.28.176.0/21 AS1273 CW Cable & Wireless 206.162.224.0/19 AS23464 ILCSNET - Interlink Computer Services 206.180.240.0/20 AS12083 KNOLOGY-NET - Knology Holdings 206.220.240.0/24 AS10764 STARTAP - National Center for Supercomputing Applications 206.220.240.64/26 AS22335 MREN - Metropolitan Research and Education Network 206.220.240.128/25 AS10764 STARTAP - National Center for Supercomputing Applications 206.220.240.160/30 AS10764 STARTAP - National Center for Supercomputing Applications 206.220.240.220/32 AS10764 STARTAP - National Center for Supercomputing Applications 206.220.241.0/24 AS10764 STARTAP - National Center for Supercomputing Applications 207.98.192.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 207.98.209.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 207.98.223.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 207.191.128.0/19 AS10887 BPSI-AS - BPSI Internet Services 207.204.168.0/24 AS15150 BELLTECH-AS - BELLWETHER TECHNOLOGY CORPORATION 207.204.222.0/24 AS15218 COX-OKC - Cox Communications 207.204.248.0/24 AS6653 PRIVATEI - privateI, LLC 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc. 208.38.192.0/18 AS3043 AMPHIB-AS - Amphibian Media Corporation 208.38.192.0/21 AS14237 BEAMSPEED1 - Beamspeed 208.38.200.0/23 AS14237 BEAMSPEED1 - Beamspeed 208.38.202.0/24 AS14237 BEAMSPEED1 - Beamspeed 208.38.203.0/24 AS14237 BEAMSPEED1 - Beamspeed 208.38.204.0/22 AS14237 BEAMSPEED1 - Beamspeed 208.64.12.0/22 AS22773 CCINET-2 - Cox Communications Inc. 209.54.42.0/24 AS6653 PRIVATEI - privateI, LLC 209.54.93.0/24 AS15218 COX-OKC - Cox Communications 209.54.111.0/24 AS15218 COX-OKC - Cox Communications 209.54.123.0/24 AS6062 NETPLEX - NETPLEX 209.54.142.0/24 AS12284 IPNS-AS - Internet Professionals & Network Solutions 209.54.240.0/21 AS10887 BPSI-AS - BPSI Internet Services 209.105.224.0/19 AS20074 209.140.64.0/20 AS22307 209.140.90.0/24 AS14461 NTSL - NET SOLUTIONS 209.140.224.0/21 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.234.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.235.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.236.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.237.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.238.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.239.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.141.4.0/24 AS6653 PRIVATEI - privateI, LLC 209.141.16.0/21 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.141.48.0/22 AS14461 NTSL - NET SOLUTIONS 209.141.104.0/24 AS6653 PRIVATEI - privateI, LLC 209.145.192.0/18 AS3043 AMPHIB-AS - Amphibian Media Corporation 209.145.204.0/22 AS14237 BEAMSPEED1 - Beamspeed 209.145.230.0/24 AS14237 BEAMSPEED1 - Beamspeed 209.207.24.0/24 AS21829 JADETECH-NET - Jade Technologies, Inc. 209.207.36.0/24 AS21829 JADETECH-NET - Jade Technologies, Inc. 210.5.128.0/20 AS4837 CHINA169-BACKBONE CNCGROUP China169 Backbone 216.37.114.0/23 AS3549 GBLX Global Crossing Ltd. 216.37.120.0/23 AS13377 216.59.0.0/17 AS3356 LEVEL3 Level 3 Communications 216.99.16.0/24 AS6395 LVLT-6395 - Level 3 Communications, Inc. 216.99.17.0/24 AS6395 LVLT-6395 - Level 3 Communications, Inc. 216.99.20.0/24 AS6395 LVLT-6395 - Level 3 Communications, Inc. 216.172.198.0/24 AS15218 COX-OKC - Cox Communications 216.172.199.0/24 AS15218 COX-OKC - Cox Communications 216.210.86.0/24 AS577 BACOM - Bell Canada 216.211.160.0/21 AS25143 IU-AS ISP Internet Ukraine's comp. autonomous system 216.227.128.0/18 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 216.240.240.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.240.241.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.240.242.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.251.205.0/24 AS209 ASN-QWEST - Qwest 216.251.207.0/24 AS1239 SPRINTLINK - Sprint 217.78.71.0/24 AS12491 IPPLANET-AS IPPlanet 217.78.72.0/24 AS12491 IPPLANET-AS IPPlanet 217.78.73.0/24 AS12491 IPPLANET-AS IPPlanet Please see http://www.cidr-report.org for the full report ------------------------------------ Copies of this report are mailed to: nanog(a)merit.edu eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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[routing-wg]Weekly Routing Table Report
by Routing Analysis Role Account 25 Jan '08

25 Jan '08

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.apnic.net. If you have any comments please contact Philip Smith <pfs(a)cisco.com>. Routing Table Report 04:00 +10GMT Sat 26 Jan, 2008 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 243794 Prefixes after maximum aggregation: 124576 Deaggregation factor: 1.96 Unique aggregates announced to Internet: 119269 Total ASes present in the Internet Routing Table: 27200 Prefixes per ASN: 8.96 Origin-only ASes present in the Internet Routing Table: 23719 Origin ASes announcing only one prefix: 11517 Transit ASes present in the Internet Routing Table: 3481 Transit-only ASes present in the Internet Routing Table: 68 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 18 Max AS path prepend of ASN (29642) 15 Prefixes from unregistered ASNs in the Routing Table: 22 Unregistered ASNs in the Routing Table: 12 Prefixes from 32-bit ASNs in the Routing Table: 9 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 12 Number of addresses announced to Internet: 1822105376 Equivalent to 108 /8s, 155 /16s and 31 /24s Percentage of available address space announced: 49.2 Percentage of allocated address space announced: 62.9 Percentage of available address space allocated: 78.2 Total number of prefixes smaller than registry allocations: 114971 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 55917 Total APNIC prefixes after maximum aggregation: 21083 APNIC Deaggregation factor: 2.65 Prefixes being announced from the APNIC address blocks: 53423 Unique aggregates announced from the APNIC address blocks: 23898 APNIC Region origin ASes present in the Internet Routing Table: 3111 APNIC Prefixes per ASN: 17.17 APNIC Region origin ASes announcing only one prefix: 812 APNIC Region transit ASes present in the Internet Routing Table: 466 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 15 Number of APNIC addresses announced to Internet: 326665632 Equivalent to 19 /8s, 120 /16s and 133 /24s Percentage of available APNIC address space announced: 74.7 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911 APNIC Address Blocks 58/7, 60/7, 114/7, 116/6, 120/6, 124/7, 126/8 202/7, 210/7, 218/7, 220/7 and 222/8 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 114924 Total ARIN prefixes after maximum aggregation: 65330 ARIN Deaggregation factor: 1.76 Prefixes being announced from the ARIN address blocks: 83810 Unique aggregates announced from the ARIN address blocks: 33376 ARIN Region origin ASes present in the Internet Routing Table: 12093 ARIN Prefixes per ASN: 6.93 ARIN Region origin ASes announcing only one prefix: 4664 ARIN Region transit ASes present in the Internet Routing Table: 1144 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 15 Number of ARIN addresses announced to Internet: 358115712 Equivalent to 21 /8s, 88 /16s and 105 /24s Percentage of available ARIN address space announced: 79.1 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 ARIN Address Blocks 24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 51160 Total RIPE prefixes after maximum aggregation: 32412 RIPE Deaggregation factor: 1.58 Prefixes being announced from the RIPE address blocks: 48451 Unique aggregates announced from the RIPE address blocks: 32314 RIPE Region origin ASes present in the Internet Routing Table: 10810 RIPE Prefixes per ASN: 4.48 RIPE Region origin ASes announcing only one prefix: 5683 RIPE Region transit ASes present in the Internet Routing Table: 1648 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 18 Number of RIPE addresses announced to Internet: 340946688 Equivalent to 20 /8s, 82 /16s and 111 /24s Percentage of available RIPE address space announced: 78.2 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 RIPE Address Blocks 62/8, 77/8, 78/7, 80/4, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 18403 Total LACNIC prefixes after maximum aggregation: 4632 LACNIC Deaggregation factor: 3.97 Prefixes being announced from the LACNIC address blocks: 16596 Unique aggregates announced from the LACNIC address blocks: 9066 LACNIC Region origin ASes present in the Internet Routing Table: 897 LACNIC Prefixes per ASN: 18.50 LACNIC Region origin ASes announcing only one prefix: 290 LACNIC Region transit ASes present in the Internet Routing Table: 150 Average LACNIC Region AS path length visible: 3.9 Max LACNIC Region AS path length visible: 17 Number of LACNIC addresses announced to Internet: 47317568 Equivalent to 2 /8s, 210 /16s and 2 /24s Percentage of available LACNIC address space announced: 47.0 LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 186/7, 189/8, 190/8, 200/7 AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 3375 Total AfriNIC prefixes after maximum aggregation: 1101 AfriNIC Deaggregation factor: 3.07 Prefixes being announced from the AfriNIC address blocks: 2543 Unique aggregates announced from the AfriNIC address blocks: 1445 AfriNIC Region origin ASes present in the Internet Routing Table: 220 AfriNIC Prefixes per ASN: 11.56 AfriNIC Region origin ASes announcing only one prefix: 68 AfriNIC Region transit ASes present in the Internet Routing Table: 39 Average AfriNIC Region AS path length visible: 3.7 Max AfriNIC Region AS path length visible: 14 Number of AfriNIC addresses announced to Internet: 8256000 Equivalent to 0 /8s, 125 /16s and 250 /24s Percentage of available AfriNIC address space announced: 24.6 AfriNIC AS Blocks 36864-37887 & ERX transfers AfriNIC Address Blocks 41/8, 196/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4755 1550 384 74 Videsh Sanchar Nigam Ltd. Aut 9583 1120 83 439 Sify Limited 9498 1110 549 61 BHARTI BT INTERNET LTD. 17488 961 62 87 Hathway IP Over Cable Interne 4134 863 11761 311 CHINANET-BACKBONE 4766 841 5494 340 Korea Telecom (KIX) 23577 817 34 696 Korea Telecom (ATM-MPLS) 18101 609 128 65 Reliance Infocom Ltd Internet 4780 596 309 46 Digital United Inc. 9829 584 449 11 BSNL National Internet Backbo 4812 546 938 84 China Telecom (Shanghai) 1221 545 1952 420 Telstra Pty Ltd 4808 530 821 125 CNCGROUP IP network: China169 4668 523 68 10 LG-EDS Systems Inc. 17676 506 10919 64 Softbank BB Corp. 7545 497 147 94 TPG Internet Pty Ltd 4802 470 128 151 Wantree Development 9443 437 121 71 Primus Telecommunications 17974 402 145 17 PT TELEKOMUNIKASI INDONESIA 7474 385 202 271 SingTel Optus Pty Ltd ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1461 6073 989 AT&T WorldNet Services 4323 1384 1012 366 Time Warner Telecom 2386 1346 633 827 AT&T Data Communications Serv 11492 1210 135 17 Cable One 6478 1101 331 121 AT&T Worldnet Services 18566 1041 296 10 Covad Communications 6197 1033 739 510 BellSouth Network Solutions, 7011 1030 300 592 Citizens Utilities 174 971 6834 813 Cogent Communications 701 900 6560 690 UUNET Technologies, Inc. 19262 877 3227 149 Verizon Global Networks 20115 866 797 471 Charter Communications 22773 844 2139 58 Cox Communications, Inc. 3356 840 10909 413 Level 3 Communications, LLC 1239 794 2672 553 Sprint 209 744 3910 596 Qwest 5668 668 177 21 CenturyTel Internet Holdings, 15270 635 193 55 PaeTec.net -a division of Pae 6517 619 151 42 Yipes Communications, Inc. 6140 606 110 155 ImpSat RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 3292 394 1650 359 TDC Tele Danmark 3301 330 1458 301 TeliaNet Sweden 3320 319 6019 265 Deutsche Telekom AG 8452 295 188 7 TEDATA 8866 282 78 24 Bulgarian Telecommunication C 8551 279 267 42 Bezeq International 8708 272 420 240 Romania Data Systems S.A. 680 271 2046 256 DFN-IP service G-WiN 3215 270 2583 92 France Telecom Transpac 6746 270 128 248 Dynamic Network Technologies, 8220 253 422 227 COLT Telecommunications 3352 241 1948 40 Ibernet, Internet Access Netw 3269 233 3085 70 TELECOM ITALIA 5462 229 666 27 Telewest Broadband 9155 214 45 10 QualityNet AS number 3300 211 172 100 AUCS Communications Services 9121 207 1444 25 TTnet Autonomous System 1257 199 1196 182 SWIPnet Swedish IP Network 29357 199 17 4 WATANIYA TELECOM 2856 195 2307 162 BTnet UK Regional network LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 1150 2390 218 UniNet S.A. de C.V. 11830 547 299 9 Instituto Costarricense de El 7303 427 208 54 Telecom Argentina Stet-France 16814 427 27 10 NSS, S.A. 11172 396 115 62 Servicios Alestra S.A de C.V 6471 394 85 39 ENTEL CHILE S.A. 10620 352 92 26 TVCABLE BOGOTA 14117 351 23 16 Telefonica del Sur S.A. 22047 322 254 13 VTR PUNTO NET S.A. 10481 301 120 10 Prima S.A. 6147 257 214 21 Telefonica Del Peru 7738 244 602 25 Telecomunicacoes da Bahia S.A 11556 237 128 5 Cable-Wireless Panama 23216 232 17 49 RAMtelecom Telecomunicaciones 28573 230 322 24 NET Servicos de Comunicao S.A 20299 227 33 30 NEWCOM AMERICAS 6503 219 180 85 AVANTEL, S.A. 10834 194 76 41 ADVANCE TELECOMUNICACIONES S. 19169 191 12 20 Telconet 21826 187 33 48 INTERCABLE AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 408 60 30 LINKdotNET AS number 3741 279 869 225 The Internet Solution 20858 202 34 3 EgyNet 6713 145 135 11 Itissalat Al-MAGHRIB 2018 142 268 114 Tertiary Education Network 33783 129 9 15 EEPAD TISP TELECOM & INTERNET 5536 124 8 10 Internet Egypt Network 33776 99 6 7 Starcomms Nigeria Limited 15475 93 84 4 Nile Online 24835 88 48 6 RAYA Telecom - Egypt 23889 78 24 16 MAURITIUS TELECOM 29571 77 13 7 Ci Telecom Autonomous system 2905 76 174 73 The Internetworking Company o 20484 71 5 4 Yalla Online Autonomous Syste 15706 58 12 4 Sudatel Internet Exchange Aut 5713 51 455 41 Telkom SA Ltd 33774 51 37 28 AS Number for Telecom Algeria 16637 47 21 28 Johnnic e-Ventures 8524 33 2 8 AUCEGYPT Autonomous System 21152 32 2 1 AS for the uplinks of Soficom Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 11492 1210 1193 Cable One 9498 1110 1049 BHARTI BT INTERNET LTD. 18566 1041 1031 Covad Communications 4323 1384 1018 Time Warner Telecom 6478 1101 980 AT&T Worldnet Services 8151 1150 932 UniNet S.A. de C.V. 17488 961 874 Hathway IP Over Cable Interne 22773 844 786 Cox Communications, Inc. 19262 877 728 Verizon Global Networks 9583 1120 681 Sify Limited 5668 668 647 CenturyTel Internet Holdings, 15270 635 580 PaeTec.net -a division of Pae 6517 619 577 Yipes Communications, Inc. 9829 584 573 BSNL National Internet Backbo 4134 863 552 CHINANET-BACKBONE 4780 596 550 Digital United Inc. 18101 609 544 Reliance Infocom Ltd Internet 11830 547 538 Instituto Costarricense de El 6197 1033 523 BellSouth Network Solutions, 19916 563 521 OLM LLC List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 15190 UNALLOCATED 63.98.176.0/24 701 UUNET Technologies, 18506 UNALLOCATED 63.107.123.0/24 33286 Turlock Irrigation D 14699 UNALLOCATED 63.238.252.0/24 30517 Great Lakes Comnet, 14699 UNALLOCATED 63.238.253.0/24 30517 Great Lakes Comnet, 14699 UNALLOCATED 64.85.144.0/22 30517 Great Lakes Comnet, 33526 UNALLOCATED 64.128.26.0/24 4323 Time Warner Telecom 14699 UNALLOCATED 65.112.79.0/24 30517 Great Lakes Comnet, 21624 UNALLOCATED 65.163.176.0/24 701 UUNET Technologies, 14699 UNALLOCATED 72.35.42.0/24 30517 Great Lakes Comnet, 14699 UNALLOCATED 72.35.43.0/24 30517 Great Lakes Comnet, 14699 UNALLOCATED 72.35.44.0/22 30517 Great Lakes Comnet, 14699 UNALLOCATED 72.35.60.0/24 30517 Great Lakes Comnet, 65364 PRIVATE 190.144.163.0/24 14080 FIRSTCOM COLOMBIA 65389 PRIVATE 190.144.166.0/24 14080 FIRSTCOM COLOMBIA 65394 PRIVATE 190.144.167.0/24 14080 FIRSTCOM COLOMBIA 65403 PRIVATE 190.144.168.0/24 14080 FIRSTCOM COLOMBIA 65375 PRIVATE 190.144.175.0/24 14080 FIRSTCOM COLOMBIA 14699 UNALLOCATED 208.25.96.0/24 30517 Great Lakes Comnet, 14699 UNALLOCATED 208.25.97.0/24 30517 Great Lakes Comnet, 21624 UNALLOCATED 208.246.136.0/24 701 UUNET Technologies, 21624 UNALLOCATED 208.248.233.0/24 701 UUNET Technologies, 14699 UNALLOCATED 209.165.242.0/23 30517 Great Lakes Comnet, Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 31.31.31.0/24 9730 The Best ISP to go Multimedia 132.0.0.0/10 721 DLA Systems Automation Center 137.0.0.0/13 721 DLA Systems Automation Center 158.0.0.0/13 721 DLA Systems Automation Center 172.33.1.0/24 7018 AT&T WorldNet Services 173.173.173.0/24 9730 The Best ISP to go Multimedia 192.0.10.0/24 9498 BHARTI BT INTERNET LTD. 192.44.0.0/24 5501 Fraunhofer Gesellschaft 192.44.0.0/19 702 UUNET - Commercial IP service 192.70.164.0/24 25689 National Research Council of 192.153.136.0/21 721 DLA Systems Automation Center 192.172.0.0/19 721 DLA Systems Automation Center Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:19 /9:9 /10:15 /11:39 /12:136 /13:275 /14:490 /15:974 /16:9750 /17:4218 /18:6957 /19:14934 /20:17118 /21:16251 /22:20453 /23:21579 /24:127936 /25:874 /26:1095 /27:552 /28:102 /29:9 /30:1 /31:0 /32:8 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 11492 1200 1210 Cable One 6478 1100 1101 AT&T Worldnet Services 2386 1047 1346 AT&T Data Communications Serv 18566 1022 1041 Covad Communications 9583 965 1120 Sify Limited 7011 914 1030 Citizens Utilities 4755 911 1550 Videsh Sanchar Nigam Ltd. Aut 23577 808 817 Korea Telecom (ATM-MPLS) 7018 800 1461 AT&T WorldNet Services 9498 782 1110 BHARTI BT INTERNET LTD. 6197 776 1033 BellSouth Network Solutions, 17488 776 961 Hathway IP Over Cable Interne 4766 624 841 Korea Telecom (KIX) 4323 587 1384 Time Warner Telecom 15270 587 635 PaeTec.net -a division of Pae 6517 582 619 Yipes Communications, Inc. 19916 558 563 OLM LLC 5668 524 668 CenturyTel Internet Holdings, 4668 513 523 LG-EDS Systems Inc. 18101 496 609 Reliance Infocom Ltd Internet Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:9 8:98 12:1953 13:2 15:21 16:3 17:6 18:14 20:35 22:1 24:1012 25:1 31:1 32:61 33:4 38:386 40:65 41:467 44:2 47:8 52:3 55:3 56:3 57:22 58:508 59:419 60:408 61:982 62:1056 63:1969 64:3364 65:2368 66:3624 67:1058 68:636 69:2090 70:471 71:102 72:1462 73:7 74:801 75:171 76:186 77:484 78:460 79:70 80:885 81:792 82:582 83:350 84:525 85:949 86:375 87:611 88:287 89:1095 90:42 91:945 92:72 93:54 96:2 97:7 98:36 114:1 115:1 116:494 117:247 118:62 119:98 121:408 122:664 123:265 124:779 125:1071 128:309 129:199 130:130 131:393 132:68 133:9 134:188 135:36 136:216 137:97 138:156 139:81 140:495 141:106 142:377 143:266 144:322 145:51 146:334 147:130 148:485 149:178 150:118 151:139 152:94 153:130 154:11 155:284 156:198 157:250 158:164 159:215 160:212 161:96 162:198 163:185 164:560 165:417 166:292 167:308 168:564 169:132 170:430 171:28 172:3 173:1 189:143 190:1312 192:5754 193:4083 194:3241 195:2314 196:961 198:3787 199:3192 200:5431 201:1273 202:7508 203:7919 204:3971 205:2062 206:2432 207:2739 208:3118 209:3636 210:2636 211:1023 212:1287 213:1588 214:444 215:47 216:4136 217:1216 218:336 219:398 220:1006 221:413 222:300 End of report

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[routing-wg]BGP Update Report
by cidr-report＠potaroo.net 25 Jan '08

25 Jan '08

BGP Update Report Interval: 24-Dec-07 -to- 24-Jan-08 (32 days) Observation Point: BGP Peering with AS2.0 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS17421 419590 5.6% 10489.8 -- EMOME-TW Long Distance & Mobile Business Group, 2 - AS3462 176750 2.3% 1064.8 -- HINET Data Communication Business Group 3 - AS4782 152348 2.0% 10882.0 -- GSNET Data Communication Business Group 4 - AS18422 95689 1.3% 4349.5 -- ITRINET-AS-TW Industrial Technology Research Institute 5 - AS8151 86614 1.1% 75.1 -- Uninet S.A. de C.V. 6 - AS23563 78283 1.0% 1204.4 -- VITSSEN-SUWON-AS-KR Tbroad Suwon Broadcating Corporati 7 - AS9498 73402 1.0% 64.1 -- BBIL-AP BHARTI BT INTERNET LTD. 8 - AS10229 65289 0.9% 13057.8 -- YAHOO-TPE Internet Content Provider 9 - AS4621 58238 0.8% 380.6 -- UNSPECIFIED UNINET-TH 10 - AS9835 55131 0.7% 434.1 -- GITS-TH-AS-AP Government Information Technology Services 11 - AS24731 52988 0.7% 1039.0 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 12 - AS24506 51523 0.7% 12880.8 -- YAHOO-TP2-AP Yahoo! Taiwan Inc., 13 - AS7303 45677 0.6% 30.7 -- Telecom Argentina S.A. 14 - AS14390 43969 0.6% 697.9 -- CORENET - Coretel America, Inc. 15 - AS26829 43221 0.6% 43221.0 -- YKK-USA - YKK USA,INC 16 - AS40474 41156 0.6% 41156.0 -- ABML-2 - Advantage Business Media, LLC 17 - AS22629 36270 0.5% 18135.0 -- NORWORLD - NORTHWESTERN CORPORATION 18 - AS19115 35771 0.5% 86.6 -- CHARTER-LEBANON - Charter Communications 19 - AS7470 33996 0.5% 346.9 -- ASIAINFO-AS-AP ASIA INFONET Co.,Ltd. 20 - AS9583 33501 0.4% 29.3 -- SIFY-AS-IN Sify Limited TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS26829 43221 0.6% 43221.0 -- YKK-USA - YKK USA,INC 2 - AS40474 41156 0.6% 41156.0 -- ABML-2 - Advantage Business Media, LLC 3 - AS19334 20016 0.3% 20016.0 -- SPORTLINE-DBC - SPORTLINE 4 - AS22629 36270 0.5% 18135.0 -- NORWORLD - NORTHWESTERN CORPORATION 5 - AS10229 65289 0.9% 13057.8 -- YAHOO-TPE Internet Content Provider 6 - AS24506 51523 0.7% 12880.8 -- YAHOO-TP2-AP Yahoo! Taiwan Inc., 7 - AS23712 11909 0.2% 11909.0 -- ISC-TPE1 Internet Systems Consortium, Inc. 8 - AS24160 11709 0.2% 11709.0 -- CHIMEI-AS Chi Mei Corporation 9 - AS23675 11507 0.1% 11507.0 -- TSMCGDN-AS-AP Taiwan Semiconductor Manufactoring Company, Ltd. 10 - AS4782 152348 2.0% 10882.0 -- GSNET Data Communication Business Group 11 - AS17421 419590 5.6% 10489.8 -- EMOME-TW Long Distance & Mobile Business Group, 12 - AS18410 9558 0.1% 9558.0 -- TW-104IT-AS 104 Information Technology Co., Ltd. 13 - AS35555 7761 0.1% 7761.0 -- BUSINESSUNITY-AS Business Unity Ltd. 14 - AS8282 22578 0.3% 7526.0 -- FIDONET FidoNet Registration Services Ltd 15 - AS9179 21169 0.3% 7056.3 -- KNOWTION-LONDON Knowtion Ltd. 16 - AS8276 7018 0.1% 7018.0 -- ROGUEPACKET Roguepacket Networks 17 - AS12611 15074 0.2% 5024.7 -- RKOM R-KOM Regensburger Telekommunikations GmbH & Co. KG 18 - AS30297 25061 0.3% 5012.2 -- MAGMA-DESIGN-AUTOMATION - Magma Design Automation, Inc. 19 - AS18422 95689 1.3% 4349.5 -- ITRINET-AS-TW Industrial Technology Research Institute 20 - AS41880 3795 0.1% 3795.0 -- BOSE-EUROPE-AS Bose European Management Services B.V. TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 203.101.87.0/24 62160 0.8% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD. 2 - 12.108.254.0/24 43221 0.5% AS26829 -- YKK-USA - YKK USA,INC 3 - 209.163.125.0/24 42511 0.5% AS14390 -- CORENET - Coretel America, Inc. 4 - 65.126.154.0/24 41156 0.5% AS40474 -- ABML-2 - Advantage Business Media, LLC 5 - 80.243.64.0/20 31289 0.4% AS21332 -- NTC-AS New Telephone Company 6 - 203.55.229.160/2 27525 0.3% AS4802 -- ASN-IINET iiNet Limited 7 - 208.70.209.0/24 25040 0.3% AS30297 -- MAGMA-DESIGN-AUTOMATION - Magma Design Automation, Inc. 8 - 209.4.88.0/24 24566 0.3% AS10882 -- CLARITYCONNECT - Clarity Connect Inc 9 - 64.79.128.0/19 21703 0.3% AS23005 -- SWITCH-COMMUNICATIONS - SWITCH Communications Group LLC 10 - 63.169.11.0/24 20016 0.2% AS19334 -- SPORTLINE-DBC - SPORTLINE 11 - 207.181.144.0/24 18771 0.2% AS19750 -- CTI-TX - C2C Fiber, Inc. AS32004 -- BIG-ASN - Business Information Group, Inc. 12 - 199.96.16.0/21 18135 0.2% AS22629 -- NORWORLD - NORTHWESTERN CORPORATION 13 - 199.96.24.0/22 18135 0.2% AS22629 -- NORWORLD - NORTHWESTERN CORPORATION 14 - 124.7.10.0/23 16301 0.2% AS9583 -- SIFY-AS-IN Sify Limited 15 - 89.4.130.0/24 13396 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 16 - 203.188.206.0/23 13070 0.2% AS10229 -- YAHOO-TPE Internet Content Provider 17 - 203.84.192.0/21 13069 0.2% AS10229 -- YAHOO-TPE Internet Content Provider 18 - 202.43.218.0/24 13050 0.2% AS10229 -- YAHOO-TPE Internet Content Provider 19 - 202.43.200.0/23 13050 0.2% AS10229 -- YAHOO-TPE Internet Content Provider 20 - 202.43.192.0/21 13050 0.2% AS10229 -- YAHOO-TPE Internet Content Provider Details at http://bgpupdates.potaroo.net ------------------------------------ Copies of this report are mailed to: nanog(a)merit.edu eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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[routing-wg]The Cidr Report
by cidr-report＠potaroo.net 25 Jan '08

25 Jan '08

This report has been generated at Fri Jan 25 21:15:38 2008 AEST. The report analyses the BGP Routing Table of AS2.0 router and generates a report on aggregation potential within the table. Check http://www.cidr-report.org for a current version of this report. Recent Table History Date Prefixes CIDR Agg 18-01-08 247518 160455 19-01-08 247476 160840 20-01-08 247625 160759 21-01-08 247695 160732 22-01-08 247350 160924 23-01-08 247639 161138 24-01-08 247495 161674 25-01-08 247660 162230 AS Summary 27295 Number of ASes in routing system 11496 Number of ASes announcing only one prefix 1552 Largest number of prefixes announced by an AS AS4755 : VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System 688037888 Largest address span announced by an AS (/32s) AS5628 : EUROTEL-SK EuroTel Bratislava, Ltd. Aggregation Summary The algorithm used in this report proposes aggregation only when there is a precise match using the AS path, so as to preserve traffic transit policies. Aggregation is also proposed across non-advertised address space ('holes'). --- 25Jan08 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 248028 162189 85839 34.6% All ASes AS9498 1110 67 1043 94.0% BBIL-AP BHARTI BT INTERNET LTD. AS18566 1041 125 916 88.0% COVAD - Covad Communications Co. AS4755 1552 680 872 56.2% VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System AS4323 1382 537 845 61.1% TWTC - Time Warner Telecom, Inc. AS11492 1210 453 757 62.6% CABLEONE - CABLE ONE AS6478 1101 379 722 65.6% ATT-INTERNET3 - AT&T WorldNet Services AS8151 1150 476 674 58.6% Uninet S.A. de C.V. AS22773 843 187 656 77.8% CCINET-2 - Cox Communications Inc. AS17488 961 310 651 67.7% HATHWAY-NET-AP Hathway IP Over Cable Internet AS19262 877 286 591 67.4% VZGNI-TRANSIT - Verizon Internet Services Inc. AS18101 609 94 515 84.6% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS2386 1352 845 507 37.5% INS-AS - AT&T Data Communications Services AS7018 1482 1009 473 31.9% ATT-INTERNET4 - AT&T WorldNet Services AS19916 563 100 463 82.2% ASTRUM-0001 - OLM LLC AS4134 863 407 456 52.8% CHINANET-BACKBONE No.31,Jin-rong Street AS4766 842 389 453 53.8% KIXS-AS-KR Korea Telecom AS17676 506 91 415 82.0% GIGAINFRA BB TECHNOLOGY Corp. AS15270 635 225 410 64.6% AS-PAETEC-NET - PaeTec Communications, Inc. AS4808 522 132 390 74.7% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS3356 838 450 388 46.3% LEVEL3 Level 3 Communications AS855 557 181 376 67.5% CANET-ASN-4 - Bell Aliant AS6197 1033 658 375 36.3% BATI-ATL - BellSouth Network Solutions, Inc AS9443 450 75 375 83.3% INTERNETPRIMUS-AS-AP Primus Telecommunications AS6140 607 233 374 61.6% IMPSAT-USA - ImpSat USA, Inc. AS7545 505 136 369 73.1% TPG-INTERNET-AP TPG Internet Pty Ltd AS4668 523 175 348 66.5% LGNET-AS-KR LG CNS AS4812 546 202 344 63.0% CHINANET-SH-AP China Telecom (Group) AS4802 499 163 336 67.3% ASN-IINET iiNet Limited AS5668 664 329 335 50.5% AS-5668 - CenturyTel Internet Holdings, Inc. AS7011 1031 701 330 32.0% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. Total 25854 10095 15759 61.0% Top 30 total Possible Bogus Routes 2.0.0.0/8 AS5628 EUROTEL-SK EuroTel Bratislava, Ltd. 5.0.0.0/8 AS5628 EUROTEL-SK EuroTel Bratislava, Ltd. 10.100.2.250/32 AS8607 Atlas Internet Autonomous System 10.100.200.2/32 AS8607 Atlas Internet Autonomous System 23.0.0.0/8 AS5628 EUROTEL-SK EuroTel Bratislava, Ltd. 24.48.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 24.48.10.0/23 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 24.48.12.0/22 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 24.48.80.0/21 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 24.54.224.0/19 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 24.142.40.0/21 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 24.142.160.0/19 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 24.246.0.0/17 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 24.246.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 27.0.0.0/8 AS5628 EUROTEL-SK EuroTel Bratislava, Ltd. 31.0.0.0/8 AS5628 EUROTEL-SK EuroTel Bratislava, Ltd. 31.31.31.0/24 AS9730 BHARTITELESONIC-AS-IN-AP Bharti Telesonic Ltd 36.0.0.0/7 AS5628 EUROTEL-SK EuroTel Bratislava, Ltd. 39.0.0.0/8 AS5628 EUROTEL-SK EuroTel Bratislava, Ltd. 42.0.0.0/8 AS5628 EUROTEL-SK EuroTel Bratislava, Ltd. 46.0.0.0/8 AS5628 EUROTEL-SK EuroTel Bratislava, Ltd. 49.0.0.0/8 AS5628 EUROTEL-SK EuroTel Bratislava, Ltd. 50.0.0.0/8 AS5628 EUROTEL-SK EuroTel Bratislava, Ltd. 60.253.0.0/18 AS27572 THEBOE-27572 - The Boeing Company 60.253.64.0/19 AS27572 THEBOE-27572 - The Boeing Company 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV - Wireless Broadband via Satellite 63.140.213.0/24 AS22555 UTC - Universal Talkware Corporation 63.140.238.0/24 AS20471 MONCUR - Moncur Design 63.141.42.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 63.143.71.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 63.143.115.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 63.248.0.0/16 AS3356 LEVEL3 Level 3 Communications 63.248.0.0/17 AS3356 LEVEL3 Level 3 Communications 64.5.64.0/22 AS7228 MCLEOD - McLeod, Inc. 64.5.68.0/24 AS7228 MCLEOD - McLeod, Inc. 64.5.69.0/24 AS7228 MCLEOD - McLeod, Inc. 64.5.70.0/23 AS7228 MCLEOD - McLeod, Inc. 64.5.72.0/24 AS7228 MCLEOD - McLeod, Inc. 64.5.73.0/24 AS7228 MCLEOD - McLeod, Inc. 64.5.74.0/23 AS7228 MCLEOD - McLeod, Inc. 64.5.76.0/22 AS7228 MCLEOD - McLeod, Inc. 64.5.80.0/20 AS7228 MCLEOD - McLeod, Inc. 64.5.96.0/22 AS7228 MCLEOD - McLeod, Inc. 64.5.100.0/23 AS7228 MCLEOD - McLeod, Inc. 64.5.102.0/24 AS7228 MCLEOD - McLeod, Inc. 64.5.103.0/24 AS7228 MCLEOD - McLeod, Inc. 64.5.104.0/21 AS7228 MCLEOD - McLeod, Inc. 64.5.112.0/20 AS7228 MCLEOD - McLeod, Inc. 64.7.112.0/21 AS6453 GLOBEINTERNET Teleglobe America Inc. 64.7.120.0/21 AS6453 GLOBEINTERNET Teleglobe America Inc. 64.50.128.0/18 AS4565 MEGAPATH2-US - MegaPath Networks Inc. 64.144.0.0/15 AS4565 MEGAPATH2-US - MegaPath Networks Inc. 64.188.0.0/16 AS3356 LEVEL3 Level 3 Communications 65.36.8.0/24 AS5696 65.36.9.0/24 AS5696 65.36.33.0/24 AS5696 65.36.52.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 66.6.34.0/24 AS14935 MONTICELLO - Monticello Networks, Inc. 66.11.32.0/20 AS6261 VISINET - Visionary Systems, Inc. 66.11.40.0/21 AS6261 VISINET - Visionary Systems, Inc. 66.54.91.0/24 AS30506 BLACKSUN-1 - Blacksun Technologies LLC 66.55.160.0/19 AS29994 66.64.96.0/20 AS3790 RADIGRAFICA COSTARRICENSE 66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION 66.206.32.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.33.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.34.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.35.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.40.0/22 AS174 COGENT Cogent/PSI 66.206.44.0/23 AS174 COGENT Cogent/PSI 66.206.47.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 66.207.32.0/20 AS23011 66.241.96.0/21 AS10271 TCIX - Troy City Internet Exchange, Inc 67.20.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 67.22.64.0/21 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC 68.64.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.67.124.0/22 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.168.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.171.12.0/22 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.232.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 69.71.192.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport 69.80.0.0/17 AS3043 AMPHIB-AS - Amphibian Media Corporation 69.160.0.0/12 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 69.167.176.0/20 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC 69.168.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 69.169.0.0/17 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 69.172.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 70.32.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 70.32.64.0/18 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 70.36.0.0/20 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC 70.37.212.0/22 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC 70.40.0.0/16 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 72.42.232.0/21 AS14743 INTERNAP-BLOCK-4 - Internap Network Services 80.88.0.0/21 AS33774 DJAWEB 80.88.8.0/22 AS33774 DJAWEB 80.88.10.0/24 AS33774 DJAWEB 80.88.11.0/24 AS33774 DJAWEB 80.88.12.0/24 AS33779 wataniya-telecom-as 95.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 95.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 100.0.0.0/6 AS5628 EUROTEL-SK EuroTel Bratislava, Ltd. 104.0.0.0/5 AS5628 EUROTEL-SK EuroTel Bratislava, Ltd. 112.0.0.0/7 AS5628 EUROTEL-SK EuroTel Bratislava, Ltd. 128.209.0.0/16 AS4017 132.0.0.0/10 AS721 DISA-ASNBLK - DoD Network Information Center 137.0.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center 138.136.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center 151.135.0.0/16 AS4768 CLIX-NZ TelstraClear Ltd 158.0.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center 159.3.211.0/24 AS2687 ASATTCA AT&T Global Network Services - AP 163.142.0.0/16 AS2500 WIDE-BB WIDE Project 173.0.0.0/8 AS5628 EUROTEL-SK EuroTel Bratislava, Ltd. 173.173.173.0/24 AS9730 BHARTITELESONIC-AS-IN-AP Bharti Telesonic Ltd 174.0.0.0/7 AS5628 EUROTEL-SK EuroTel Bratislava, Ltd. 176.0.0.0/5 AS5628 EUROTEL-SK EuroTel Bratislava, Ltd. 184.0.0.0/7 AS5628 EUROTEL-SK EuroTel Bratislava, Ltd. 192.0.2.0/24 AS3300 BT-INFONET-EUROPE BT-Infonet-Europe 192.30.93.0/24 AS17757 HPAUS-AP HP Australia 192.30.94.0/24 AS17757 HPAUS-AP HP Australia 192.40.105.0/24 AS12582 TSF-DATANET-NGD-AS TSF MPLS VPN Services 192.69.107.0/24 AS5515 TS-FINLAND-DATANET-OLD TS Finland DataNet 192.69.108.0/24 AS5515 TS-FINLAND-DATANET-OLD TS Finland DataNet 192.69.177.0/24 AS5515 TS-FINLAND-DATANET-OLD TS Finland DataNet 192.70.164.0/24 AS25689 NRCNET-AS - National Research Council of Canada 192.88.99.0/24 AS16186 ASN-SSC-NO SSC Networks 192.96.36.0/24 AS5713 SAIX-NET 192.96.37.0/24 AS10474 NETACTIVE 192.96.135.0/24 AS2018 TENET-1 192.96.136.0/23 AS2018 TENET-1 192.96.143.0/24 AS2018 TENET-1 192.96.145.0/24 AS2018 TENET-1 192.96.177.0/24 AS6083 POSIX-AFRICA 192.101.45.0/24 AS2905 TICSA-ASN 192.101.46.0/24 AS6503 Avantel, S.A. 192.101.47.0/24 AS6503 Avantel, S.A. 192.101.64.0/21 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe 192.101.67.0/24 AS21775 192.101.70.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 192.101.71.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 192.101.72.0/24 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe 192.101.73.0/24 AS4765 WORLDNET-AS World Net & Services Co., Ltd. 192.101.74.0/24 AS1239 SPRINTLINK - Sprint 192.122.212.0/24 AS209 ASN-QWEST - Qwest 192.124.252.0/22 AS680 DFN-IP service G-WiN 192.131.233.0/24 AS7891 BELLSOUTH-NET-BLK2 - Bellsouth.Net 192.133.6.0/24 AS10282 EQUANT-CEEUR EQUANT AS for Central and Eastern Europe region 192.153.144.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 192.172.0.0/19 AS721 DISA-ASNBLK - DoD Network Information Center 192.188.208.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 194.31.227.0/24 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld 194.246.72.0/23 AS8893 ARTFILES-AS Artfiles New Media GmbH 196.6.108.0/24 AS5713 SAIX-NET 196.10.119.0/24 AS2018 TENET-1 196.10.122.0/23 AS2018 TENET-1 196.10.251.0/24 AS2018 TENET-1 196.10.252.0/23 AS2018 TENET-1 196.10.254.0/24 AS2018 TENET-1 196.13.101.0/24 AS2018 TENET-1 196.13.102.0/23 AS2018 TENET-1 196.13.104.0/24 AS2018 TENET-1 196.13.121.0/24 AS2018 TENET-1 196.13.125.0/24 AS2018 TENET-1 196.13.126.0/24 AS2018 TENET-1 196.13.169.0/24 AS2018 TENET-1 196.13.174.0/23 AS2018 TENET-1 196.13.176.0/21 AS2018 TENET-1 196.13.188.0/22 AS2018 TENET-1 196.13.192.0/22 AS2018 TENET-1 196.13.196.0/24 AS2018 TENET-1 196.216.132.0/24 AS9207 AS9207 Taide - Kenya POP 196.216.133.0/24 AS36966 Edgenet 196.216.134.0/24 AS9207 AS9207 Taide - Kenya POP 196.216.135.0/24 AS36966 Edgenet 197.0.0.0/8 AS5628 EUROTEL-SK EuroTel Bratislava, Ltd. 198.18.0.0/15 AS5628 EUROTEL-SK EuroTel Bratislava, Ltd. 198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc. 198.49.80.0/23 AS15116 PITT-STATE - Pittsburg State University 198.54.82.0/24 AS2018 TENET-1 198.54.92.0/24 AS2018 TENET-1 198.54.222.0/24 AS2018 TENET-1 198.97.72.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 198.97.80.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 198.97.96.0/19 AS721 DISA-ASNBLK - DoD Network Information Center 198.97.240.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 198.161.87.0/24 AS6539 GT-BELL - Bell Canada 198.167.0.0/16 AS7456 INTERHOP - Interhop Network SERVICES Inc. 198.168.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 198.169.0.0/16 AS803 SASKTEL - SaskTel 198.180.198.0/24 AS23715 SEOUL-INTGW-GXS-AP Global Exchange Services 199.9.128.0/17 AS668 ASN-ASNET-NET-AS - Defense Research and Engineering Network 199.10.0.0/16 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.0.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.128.0/18 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.130.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.131.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.132.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.134.0/24 AS3541 ITSDN-U4 - DoD Network Information Center 199.114.136.0/24 AS27044 DDN-ASNBLK1 - DoD Network Information Center 199.114.138.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.140.0/24 AS3544 ITSDN-U7 - DoD Network Information Center 199.114.142.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.144.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.148.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.150.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.152.0/24 AS27033 DDN-ASNBLK1 - DoD Network Information Center 199.114.153.0/24 AS27034 DDN-ASNBLK1 - DoD Network Information Center 199.114.154.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.114.156.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.114.160.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.121.0.0/16 AS721 DISA-ASNBLK - DoD Network Information Center 199.123.0.0/18 AS721 DISA-ASNBLK - DoD Network Information Center 199.123.16.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 199.123.80.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 199.189.32.0/19 AS7332 IQUEST-AS - IQuest Internet 199.202.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 199.246.116.0/24 AS813 UUNET-CANADA - MCI Communications Services, Inc. d/b/a Verizon Business 202.45.132.0/22 AS24314 202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM 202.73.144.0/20 AS4788 TMNET-AS-AP TM Net, Internet Service Provider 202.86.252.0/22 AS4748 RESOLINK-AS-AP Resources Link Network Limited 202.86.253.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.254.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.255.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.90.33.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.40.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.41.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.42.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.43.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.44.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.94.70.0/24 AS9837 POWERTEL-AP Powertel Ltd 202.124.195.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.207.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd. 202.128.109.0/24 AS4802 ASN-IINET iiNet Limited 202.136.254.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.136.255.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.148.32.0/20 AS17495 GATEWAY-AP BROADBAND WIRELESSS INTERNET SERVICE PROVIDER 202.164.100.0/24 AS18101 RIL-IDC Reliance Infocom Ltd Internet Data Centre, 202.174.70.0/24 AS21175 M-LINK M-Link Teleport s.a. 202.174.71.0/24 AS23924 202.174.72.0/22 AS23924 202.182.32.0/22 AS10223 UECOMM-AU Uecomm Ltd 203.12.45.0/24 AS4854 NETSPACE-AS-AP Netspace Online Systems 203.62.0.0/17 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet) 203.78.48.0/20 AS9299 IPG-AS-AP Philippine Long Distance Telephone Company 203.89.139.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd. 203.111.192.0/20 AS7473 SINGTEL-AS-AP Singapore Telecom 203.112.97.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia 203.112.111.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.113.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.114.0/24 AS4802 ASN-IINET iiNet Limited 203.112.116.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.117.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.118.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.119.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.120.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.121.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.127.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.128.128.0/19 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 203.128.128.0/24 AS23849 CNNIC-NET263-AP Beijing Capital-online science development Co.,Ltd. 203.152.136.0/23 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.152.138.0/23 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.152.142.0/24 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.152.143.0/24 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.160.110.0/23 AS7643 VNN-AS-AP Vietnam Posts and Telecommunications (VNPT) 204.13.140.0/22 AS7270 NET2PHONE - Net2Phone Corp. 204.16.120.0/23 AS12077 204.16.122.0/23 AS12077 204.29.196.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 204.29.197.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 204.48.58.0/24 AS4323 TWTC - Time Warner Telecom, Inc. 204.48.60.0/24 AS4323 TWTC - Time Warner Telecom, Inc. 204.153.68.0/24 AS4017 204.153.71.0/24 AS4017 204.154.125.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 204.154.126.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 204.154.127.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 206.28.176.0/21 AS1273 CW Cable & Wireless 206.162.224.0/19 AS23464 ILCSNET - Interlink Computer Services 206.180.240.0/20 AS12083 KNOLOGY-NET - Knology Holdings 206.220.240.0/24 AS10764 STARTAP - National Center for Supercomputing Applications 206.220.240.64/26 AS22335 MREN - Metropolitan Research and Education Network 206.220.240.128/25 AS10764 STARTAP - National Center for Supercomputing Applications 206.220.240.160/30 AS10764 STARTAP - National Center for Supercomputing Applications 206.220.240.220/32 AS10764 STARTAP - National Center for Supercomputing Applications 206.220.241.0/24 AS10764 STARTAP - National Center for Supercomputing Applications 207.98.192.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 207.98.209.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 207.98.223.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 207.191.128.0/19 AS10887 BPSI-AS - BPSI Internet Services 207.204.168.0/24 AS15150 BELLTECH-AS - BELLWETHER TECHNOLOGY CORPORATION 207.204.222.0/24 AS15218 COX-OKC - Cox Communications 207.204.248.0/24 AS6653 PRIVATEI - privateI, LLC 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc. 208.38.192.0/18 AS3043 AMPHIB-AS - Amphibian Media Corporation 208.38.192.0/21 AS14237 BEAMSPEED1 - Beamspeed 208.38.200.0/23 AS14237 BEAMSPEED1 - Beamspeed 208.38.202.0/24 AS14237 BEAMSPEED1 - Beamspeed 208.38.203.0/24 AS14237 BEAMSPEED1 - Beamspeed 208.38.204.0/22 AS14237 BEAMSPEED1 - Beamspeed 208.64.12.0/22 AS22773 CCINET-2 - Cox Communications Inc. 209.54.42.0/24 AS6653 PRIVATEI - privateI, LLC 209.54.93.0/24 AS15218 COX-OKC - Cox Communications 209.54.111.0/24 AS15218 COX-OKC - Cox Communications 209.54.123.0/24 AS6062 NETPLEX - NETPLEX 209.54.142.0/24 AS12284 IPNS-AS - Internet Professionals & Network Solutions 209.54.240.0/21 AS10887 BPSI-AS - BPSI Internet Services 209.105.224.0/19 AS20074 209.140.64.0/20 AS22307 209.140.90.0/24 AS14461 NTSL - NET SOLUTIONS 209.140.224.0/21 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.234.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.235.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.236.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.237.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.238.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.239.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.141.4.0/24 AS6653 PRIVATEI - privateI, LLC 209.141.16.0/21 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.141.48.0/22 AS14461 NTSL - NET SOLUTIONS 209.141.104.0/24 AS6653 PRIVATEI - privateI, LLC 209.145.192.0/18 AS3043 AMPHIB-AS - Amphibian Media Corporation 209.145.204.0/22 AS14237 BEAMSPEED1 - Beamspeed 209.145.230.0/24 AS14237 BEAMSPEED1 - Beamspeed 209.207.24.0/24 AS21829 JADETECH-NET - Jade Technologies, Inc. 209.207.36.0/24 AS21829 JADETECH-NET - Jade Technologies, Inc. 210.5.128.0/20 AS4837 CHINA169-BACKBONE CNCGROUP China169 Backbone 216.37.114.0/23 AS3549 GBLX Global Crossing Ltd. 216.37.120.0/23 AS13377 216.59.0.0/17 AS3356 LEVEL3 Level 3 Communications 216.99.16.0/24 AS6395 LVLT-6395 - Level 3 Communications, Inc. 216.99.17.0/24 AS6395 LVLT-6395 - Level 3 Communications, Inc. 216.99.20.0/24 AS6395 LVLT-6395 - Level 3 Communications, Inc. 216.172.198.0/24 AS15218 COX-OKC - Cox Communications 216.172.199.0/24 AS15218 COX-OKC - Cox Communications 216.210.86.0/24 AS577 BACOM - Bell Canada 216.211.160.0/21 AS25143 IU-AS ISP Internet Ukraine's comp. autonomous system 216.227.128.0/18 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 216.240.240.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.240.241.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.240.242.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.251.205.0/24 AS209 ASN-QWEST - Qwest 216.251.207.0/24 AS1239 SPRINTLINK - Sprint 217.78.71.0/24 AS12491 IPPLANET-AS IPPlanet 217.78.72.0/24 AS12491 IPPLANET-AS IPPlanet 217.78.73.0/24 AS12491 IPPLANET-AS IPPlanet 223.0.0.0/8 AS5628 EUROTEL-SK EuroTel Bratislava, Ltd. Please see http://www.cidr-report.org for the full report ------------------------------------ Copies of this report are mailed to: nanog(a)merit.edu eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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[routing-wg]Weekly Routing Table Report
by Routing Analysis Role Account 19 Jan '08

19 Jan '08

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.apnic.net. If you have any comments please contact Philip Smith <pfs(a)cisco.com>. Routing Table Report 10:00 +10GMT Sat 19 Jan, 2008 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 243516 Prefixes after maximum aggregation: 123936 Deaggregation factor: 1.96 Unique aggregates announced to Internet: 117788 Total ASes present in the Internet Routing Table: 27117 Prefixes per ASN: 8.98 Origin-only ASes present in the Internet Routing Table: 23629 Origin ASes announcing only one prefix: 11488 Transit ASes present in the Internet Routing Table: 3488 Transit-only ASes present in the Internet Routing Table: 74 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 18 Max AS path prepend of ASN (29642) 15 Prefixes from unregistered ASNs in the Routing Table: 10 Unregistered ASNs in the Routing Table: 10 Prefixes from 32-bit ASNs in the Routing Table: 9 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 12 Number of addresses announced to Internet: 1803647520 Equivalent to 107 /8s, 129 /16s and 122 /24s Percentage of available address space announced: 48.7 Percentage of allocated address space announced: 62.2 Percentage of available address space allocated: 78.2 Total number of prefixes smaller than registry allocations: 114743 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 56152 Total APNIC prefixes after maximum aggregation: 20652 APNIC Deaggregation factor: 2.72 Prefixes being announced from the APNIC address blocks: 53652 Unique aggregates announced from the APNIC address blocks: 22808 APNIC Region origin ASes present in the Internet Routing Table: 3100 APNIC Prefixes per ASN: 17.31 APNIC Region origin ASes announcing only one prefix: 809 APNIC Region transit ASes present in the Internet Routing Table: 459 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 14 Number of APNIC addresses announced to Internet: 326308000 Equivalent to 19 /8s, 115 /16s and 16 /24s Percentage of available APNIC address space announced: 74.6 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911 APNIC Address Blocks 58/7, 60/7, 114/7, 116/6, 120/6, 124/7, 126/8 202/7, 210/7, 218/7, 220/7 and 222/8 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 114660 Total ARIN prefixes after maximum aggregation: 65243 ARIN Deaggregation factor: 1.76 Prefixes being announced from the ARIN address blocks: 83573 Unique aggregates announced from the ARIN address blocks: 33291 ARIN Region origin ASes present in the Internet Routing Table: 12069 ARIN Prefixes per ASN: 6.92 ARIN Region origin ASes announcing only one prefix: 4657 ARIN Region transit ASes present in the Internet Routing Table: 1148 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 15 Number of ARIN addresses announced to Internet: 357760960 Equivalent to 21 /8s, 82 /16s and 255 /24s Percentage of available ARIN address space announced: 79.0 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 ARIN Address Blocks 24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 50874 Total RIPE prefixes after maximum aggregation: 32306 RIPE Deaggregation factor: 1.57 Prefixes being announced from the RIPE address blocks: 48212 Unique aggregates announced from the RIPE address blocks: 32047 RIPE Region origin ASes present in the Internet Routing Table: 10762 RIPE Prefixes per ASN: 4.48 RIPE Region origin ASes announcing only one prefix: 5665 RIPE Region transit ASes present in the Internet Routing Table: 1657 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 18 Number of RIPE addresses announced to Internet: 340400128 Equivalent to 20 /8s, 74 /16s and 24 /24s Percentage of available RIPE address space announced: 78.0 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055 RIPE Address Blocks 62/8, 77/8, 78/7, 80/4, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 18457 Total LACNIC prefixes after maximum aggregation: 4611 LACNIC Deaggregation factor: 4.00 Prefixes being announced from the LACNIC address blocks: 16670 Unique aggregates announced from the LACNIC address blocks: 9023 LACNIC Region origin ASes present in the Internet Routing Table: 894 LACNIC Prefixes per ASN: 18.65 LACNIC Region origin ASes announcing only one prefix: 288 LACNIC Region transit ASes present in the Internet Routing Table: 150 Average LACNIC Region AS path length visible: 3.9 Max LACNIC Region AS path length visible: 15 Number of LACNIC addresses announced to Internet: 47263488 Equivalent to 2 /8s, 209 /16s and 47 /24s Percentage of available LACNIC address space announced: 47.0 LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 186/7, 189/8, 190/8, 200/7 AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 3358 Total AfriNIC prefixes after maximum aggregation: 1106 AfriNIC Deaggregation factor: 3.04 Prefixes being announced from the AfriNIC address blocks: 2507 Unique aggregates announced from the AfriNIC address blocks: 1457 AfriNIC Region origin ASes present in the Internet Routing Table: 217 AfriNIC Prefixes per ASN: 11.55 AfriNIC Region origin ASes announcing only one prefix: 69 AfriNIC Region transit ASes present in the Internet Routing Table: 39 Average AfriNIC Region AS path length visible: 3.7 Max AfriNIC Region AS path length visible: 14 Number of AfriNIC addresses announced to Internet: 8208896 Equivalent to 0 /8s, 125 /16s and 66 /24s Percentage of available AfriNIC address space announced: 24.5 AfriNIC AS Blocks 36864-37887 & ERX transfers AfriNIC Address Blocks 41/8, 196/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4755 1546 384 75 Videsh Sanchar Nigam Ltd. Aut 9583 1126 108 16 Sify Limited 9498 1102 549 61 BHARTI BT INTERNET LTD. 17488 960 62 87 Hathway IP Over Cable Interne 4134 862 11761 310 CHINANET-BACKBONE 4766 839 5494 340 Korea Telecom (KIX) 23577 817 34 695 Korea Telecom (ATM-MPLS) 18101 608 121 60 Reliance Infocom Ltd Internet 4780 594 309 45 Digital United Inc. 9829 592 449 11 BSNL National Internet Backbo 1221 544 1952 420 Telstra Pty Ltd 4812 531 934 86 China Telecom (Shanghai) 4808 530 821 125 CNCGROUP IP network: China169 4668 523 68 10 LG-EDS Systems Inc. 17676 506 10919 64 Softbank BB Corp. 7545 486 147 92 TPG Internet Pty Ltd 4802 469 128 150 Wantree Development 9443 437 121 71 Primus Telecommunications 17974 399 145 17 PT TELEKOMUNIKASI INDONESIA 7474 385 202 271 SingTel Optus Pty Ltd ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1465 6058 990 AT&T WorldNet Services 4323 1389 1010 364 Time Warner Telecom 2386 1361 668 831 AT&T Data Communications Serv 11492 1210 135 17 Cable One 6478 1100 331 121 AT&T Worldnet Services 18566 1040 296 10 Covad Communications 7011 1025 299 587 Citizens Utilities 174 970 6834 812 Cogent Communications 6197 970 713 503 BellSouth Network Solutions, 701 896 6559 690 UUNET Technologies, Inc. 19262 874 3219 151 Verizon Global Networks 20115 864 795 471 Charter Communications 22773 841 2139 58 Cox Communications, Inc. 3356 839 10910 413 Level 3 Communications, LLC 1239 793 2672 551 Sprint 209 748 3911 600 Qwest 5668 667 177 21 CenturyTel Internet Holdings, 6140 616 110 152 ImpSat 6517 609 150 41 Yipes Communications, Inc. 15270 604 161 56 PaeTec.net -a division of Pae RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 3292 403 1651 368 TDC Tele Danmark 3301 330 1458 301 TeliaNet Sweden 3320 318 6019 264 Deutsche Telekom AG 8452 288 188 7 TEDATA 8866 279 78 24 Bulgarian Telecommunication C 8551 278 267 41 Bezeq International 680 270 2046 255 DFN-IP service G-WiN 3215 270 2583 92 France Telecom Transpac 8708 270 420 241 Romania Data Systems S.A. 6746 269 128 247 Dynamic Network Technologies, 8220 250 422 227 COLT Telecommunications 3352 241 1948 40 Ibernet, Internet Access Netw 3269 231 3037 68 TELECOM ITALIA 5462 229 666 27 Telewest Broadband 9155 216 43 10 QualityNet AS number 3300 211 172 100 AUCS Communications Services 9121 209 1444 25 TTnet Autonomous System 29357 199 17 4 WATANIYA TELECOM 1257 197 1196 180 SWIPnet Swedish IP Network 2856 195 2307 162 BTnet UK Regional network LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 1147 2390 215 UniNet S.A. de C.V. 11830 547 299 9 Instituto Costarricense de El 16814 427 27 10 NSS, S.A. 7303 421 205 54 Telecom Argentina Stet-France 11172 396 115 62 Servicios Alestra S.A de C.V 6471 385 85 39 ENTEL CHILE S.A. 10620 351 92 25 TVCABLE BOGOTA 14117 351 23 16 Telefonica del Sur S.A. 22047 322 254 13 VTR PUNTO NET S.A. 10481 301 120 10 Prima S.A. 6147 255 214 21 Telefonica Del Peru 7738 239 602 25 Telecomunicacoes da Bahia S.A 11556 236 128 4 Cable-Wireless Panama 20299 236 33 29 NEWCOM AMERICAS 23216 231 17 49 RAMtelecom Telecomunicaciones 28573 228 322 23 NET Servicos de Comunicao S.A 6503 220 180 85 AVANTEL, S.A. 10834 193 76 40 ADVANCE TELECOMUNICACIONES S. 19169 193 12 20 Telconet 21826 187 33 48 INTERCABLE AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 408 60 31 LINKdotNET AS number 3741 279 869 225 The Internet Solution 20858 202 34 3 EgyNet 6713 145 135 11 Itissalat Al-MAGHRIB 2018 142 268 114 Tertiary Education Network 33783 127 9 20 EEPAD TISP TELECOM & INTERNET 5536 124 8 10 Internet Egypt Network 33776 99 6 7 Starcomms Nigeria Limited 15475 89 84 4 Nile Online 24835 88 48 6 RAYA Telecom - Egypt 29571 77 13 7 Ci Telecom Autonomous system 2905 76 174 73 The Internetworking Company o 23889 76 24 16 MAURITIUS TELECOM 20484 71 5 4 Yalla Online Autonomous Syste 15706 57 12 4 Sudatel Internet Exchange Aut 5713 50 455 40 Telkom SA Ltd 33774 50 37 28 AS Number for Telecom Algeria 16637 47 21 28 Johnnic e-Ventures 8524 33 2 8 AUCEGYPT Autonomous System 21152 32 2 1 AS for the uplinks of Soficom Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 11492 1210 1193 Cable One 9583 1126 1110 Sify Limited 9498 1102 1041 BHARTI BT INTERNET LTD. 18566 1040 1030 Covad Communications 4323 1389 1025 Time Warner Telecom 6478 1100 979 AT&T Worldnet Services 8151 1147 932 UniNet S.A. de C.V. 17488 960 873 Hathway IP Over Cable Interne 22773 841 783 Cox Communications, Inc. 19262 874 723 Verizon Global Networks 5668 667 646 CenturyTel Internet Holdings, 9829 592 581 BSNL National Internet Backbo 6517 609 568 Yipes Communications, Inc. 4134 862 552 CHINANET-BACKBONE 4780 594 549 Digital United Inc. 18101 608 548 Reliance Infocom Ltd Internet 15270 604 548 PaeTec.net -a division of Pae 11830 547 538 Instituto Costarricense de El 2386 1361 530 AT&T Data Communications Serv 19916 563 521 OLM LLC List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 18506 UNALLOCATED 63.107.123.0/24 33286 Turlock Irrigation D 33526 UNALLOCATED 64.128.26.0/24 4323 Time Warner Telecom 21624 UNALLOCATED 65.163.176.0/24 701 UUNET Technologies, 65364 PRIVATE 190.144.163.0/24 14080 FIRSTCOM COLOMBIA 65389 PRIVATE 190.144.166.0/24 14080 FIRSTCOM COLOMBIA 65394 PRIVATE 190.144.167.0/24 14080 FIRSTCOM COLOMBIA 65403 PRIVATE 190.144.168.0/24 14080 FIRSTCOM COLOMBIA 65375 PRIVATE 190.144.175.0/24 14080 FIRSTCOM COLOMBIA 21624 UNALLOCATED 208.246.136.0/24 701 UUNET Technologies, 21624 UNALLOCATED 208.248.233.0/24 701 UUNET Technologies, Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 31.31.31.0/24 9730 The Best ISP to go Multimedia 132.0.0.0/10 721 DLA Systems Automation Center 137.0.0.0/13 721 DLA Systems Automation Center 158.0.0.0/13 721 DLA Systems Automation Center 172.33.1.0/24 7018 AT&T WorldNet Services 173.173.173.0/24 9730 The Best ISP to go Multimedia 192.0.10.0/24 9498 BHARTI BT INTERNET LTD. 192.44.0.0/24 5501 Fraunhofer Gesellschaft 192.44.0.0/19 702 UUNET - Commercial IP service 192.70.164.0/24 25689 National Research Council of 192.153.136.0/21 721 DLA Systems Automation Center 192.172.0.0/19 721 DLA Systems Automation Center Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:18 /9:9 /10:15 /11:40 /12:137 /13:275 /14:490 /15:973 /16:9746 /17:4214 /18:6946 /19:14889 /20:17106 /21:16196 /22:20423 /23:21532 /24:127846 /25:875 /26:1104 /27:558 /28:106 /29:9 /30:1 /31:0 /32:8 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 11492 1200 1210 Cable One 6478 1099 1100 AT&T Worldnet Services 2386 1055 1361 AT&T Data Communications Serv 18566 1021 1040 Covad Communications 9583 962 1126 Sify Limited 7011 910 1025 Citizens Utilities 4755 906 1546 Videsh Sanchar Nigam Ltd. Aut 23577 808 817 Korea Telecom (ATM-MPLS) 7018 799 1465 AT&T WorldNet Services 17488 775 960 Hathway IP Over Cable Interne 9498 774 1102 BHARTI BT INTERNET LTD. 6197 729 970 BellSouth Network Solutions, 4766 622 839 Korea Telecom (KIX) 4323 594 1389 Time Warner Telecom 6517 572 609 Yipes Communications, Inc. 15270 563 604 PaeTec.net -a division of Pae 19916 558 563 OLM LLC 5668 524 667 CenturyTel Internet Holdings, 4668 513 523 LG-EDS Systems Inc. 18101 502 608 Reliance Infocom Ltd Internet Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:9 8:95 12:1944 13:2 15:21 16:3 17:6 18:14 20:35 24:1013 25:1 31:1 32:61 33:4 38:382 40:65 41:449 44:2 47:8 52:3 55:3 56:3 57:22 58:506 59:416 60:407 61:976 62:1058 63:1976 64:3337 65:2378 66:3609 67:1055 68:635 69:2087 70:467 71:102 72:1458 73:7 74:789 75:170 76:183 77:479 78:443 79:66 80:884 81:787 82:574 83:352 84:513 85:921 86:372 87:602 88:291 89:1085 90:41 91:924 92:67 93:18 96:3 97:7 98:30 114:1 115:1 116:488 117:243 118:61 119:92 121:405 122:673 123:264 124:773 125:1068 128:309 129:199 130:125 131:392 132:68 133:9 134:187 135:31 136:215 137:97 138:156 139:82 140:497 141:106 142:378 143:265 144:322 145:51 146:331 147:128 148:480 149:188 150:116 151:132 152:95 153:127 154:11 155:281 156:197 157:249 158:164 159:212 160:213 161:96 162:199 163:186 164:562 165:419 166:291 167:311 168:572 169:132 170:435 171:28 172:3 173:1 189:142 190:1342 192:5751 193:4067 194:3249 195:2319 196:955 198:3807 199:3212 200:5442 201:1285 202:7546 203:7896 204:3961 205:2051 206:2418 207:2745 208:3104 209:3611 210:2651 211:1137 212:1292 213:1618 214:444 215:46 216:4126 217:1233 218:331 219:405 220:1013 221:411 222:298 End of report

1 0

[routing-wg]BGP Update Report
by cidr-report＠potaroo.net 18 Jan '08

18 Jan '08

BGP Update Report Interval: 17-Dec-07 -to- 01-Jan-70 (-13863 days) Observation Point: BGP Peering with AS2.0 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS17421 481981 6.5% 12049.5 -- EMOME-TW Long Distance & Mobile Business Group, 2 - AS3462 203500 2.7% 1225.9 -- HINET Data Communication Business Group 3 - AS4782 174913 2.4% 12493.8 -- GSNET Data Communication Business Group 4 - AS18422 110472 1.5% 5021.5 -- ITRINET-AS-TW Industrial Technology Research Institute 5 - AS9116 81003 1.1% 214.3 -- GOLDENLINES-ASN Golden Lines Main Autonomous System 6 - AS9498 78665 1.1% 68.9 -- BBIL-AP BHARTI BT INTERNET LTD. 7 - AS23563 78511 1.1% 1207.9 -- VITSSEN-SUWON-AS-KR Tbroad Suwon Broadcating Corporati 8 - AS8151 76298 1.0% 65.0 -- Uninet S.A. de C.V. 9 - AS10229 74941 1.0% 14988.2 -- YAHOO-TPE Internet Content Provider 10 - AS24506 59233 0.8% 14808.2 -- YAHOO-TP2-AP Yahoo! Taiwan Inc., 11 - AS14390 56346 0.8% 894.4 -- CORENET - Coretel America, Inc. 12 - AS7303 51017 0.7% 34.3 -- Telecom Argentina S.A. 13 - AS24731 47735 0.6% 936.0 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 14 - AS26829 43324 0.6% 43324.0 -- YKK-USA - YKK USA,INC 15 - AS9835 41743 0.6% 328.7 -- GITS-TH-AS-AP Government Information Technology Services 16 - AS17974 40070 0.5% 60.3 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 17 - AS23577 38226 0.5% 38.3 -- ATM-MPLS-AS-KR Korea Telecom 18 - AS40474 38012 0.5% 38012.0 -- ABML-2 - Advantage Business Media, LLC 19 - AS8866 37441 0.5% 133.2 -- BTC-AS Bulgarian Telecommunication Company Plc. 20 - AS10882 35218 0.5% 640.3 -- CLARITYCONNECT - Clarity Connect Inc TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS26829 43324 0.6% 43324.0 -- YKK-USA - YKK USA,INC 2 - AS40474 38012 0.5% 38012.0 -- ABML-2 - Advantage Business Media, LLC 3 - AS19334 18613 0.2% 18613.0 -- SPORTLINE-DBC - SPORTLINE 4 - AS10229 74941 1.0% 14988.2 -- YAHOO-TPE Internet Content Provider 5 - AS24506 59233 0.8% 14808.2 -- YAHOO-TP2-AP Yahoo! Taiwan Inc., 6 - AS23712 13705 0.2% 13705.0 -- ISC-TPE1 Internet Systems Consortium, Inc. 7 - AS24160 13428 0.2% 13428.0 -- CHIMEI-AS Chi Mei Corporation 8 - AS23675 13221 0.2% 13221.0 -- TSMCGDN-AS-AP Taiwan Semiconductor Manufactoring Company, Ltd. 9 - AS4782 174913 2.4% 12493.8 -- GSNET Data Communication Business Group 10 - AS22629 24650 0.3% 12325.0 -- NORWORLD - NORTHWESTERN CORPORATION 11 - AS17421 481981 6.5% 12049.5 -- EMOME-TW Long Distance & Mobile Business Group, 12 - AS18410 10951 0.1% 10951.0 -- TW-104IT-AS 104 Information Technology Co., Ltd. 13 - AS8282 19630 0.3% 6543.3 -- FIDONET FidoNet Registration Services Ltd 14 - AS35555 6398 0.1% 6398.0 -- BUSINESSUNITY-AS Business Unity Ltd. 15 - AS30297 25350 0.3% 5070.0 -- MAGMA-DESIGN-AUTOMATION - Magma Design Automation, Inc. 16 - AS18422 110472 1.5% 5021.5 -- ITRINET-AS-TW Industrial Technology Research Institute 17 - AS12611 14998 0.2% 4999.3 -- RKOM R-KOM Regensburger Telekommunikations GmbH & Co. KG 18 - AS8276 4968 0.1% 4968.0 -- ROGUEPACKET Roguepacket Networks 19 - AS39837 4074 0.1% 4074.0 -- MUR mur.at - Verein zur Foerderung von Netzwerkkunst 20 - AS9179 11774 0.2% 3924.7 -- KNOWTION-LONDON Knowtion Ltd. TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 203.101.87.0/24 58041 0.7% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD. 2 - 209.163.125.0/24 54995 0.7% AS14390 -- CORENET - Coretel America, Inc. 3 - 12.108.254.0/24 43324 0.6% AS26829 -- YKK-USA - YKK USA,INC 4 - 65.126.154.0/24 38012 0.5% AS40474 -- ABML-2 - Advantage Business Media, LLC 5 - 209.4.88.0/24 29131 0.4% AS10882 -- CLARITYCONNECT - Clarity Connect Inc 6 - 208.70.209.0/24 25330 0.3% AS30297 -- MAGMA-DESIGN-AUTOMATION - Magma Design Automation, Inc. 7 - 80.243.64.0/20 23423 0.3% AS21332 -- NTC-AS New Telephone Company 8 - 63.169.11.0/24 18613 0.2% AS19334 -- SPORTLINE-DBC - SPORTLINE 9 - 207.181.144.0/24 17661 0.2% AS19750 -- CTI-TX - C2C Fiber, Inc. AS32004 -- BIG-ASN - Business Information Group, Inc. 10 - 64.79.128.0/19 15272 0.2% AS23005 -- SWITCH-COMMUNICATIONS - SWITCH Communications Group LLC 11 - 203.84.192.0/21 14993 0.2% AS10229 -- YAHOO-TPE Internet Content Provider 12 - 203.188.206.0/23 14993 0.2% AS10229 -- YAHOO-TPE Internet Content Provider 13 - 202.43.218.0/24 14986 0.2% AS10229 -- YAHOO-TPE Internet Content Provider 14 - 202.43.200.0/23 14986 0.2% AS10229 -- YAHOO-TPE Internet Content Provider 15 - 202.43.192.0/21 14983 0.2% AS10229 -- YAHOO-TPE Internet Content Provider 16 - 203.188.204.0/23 14812 0.2% AS24506 -- YAHOO-TP2-AP Yahoo! Taiwan Inc., 17 - 203.188.200.0/22 14811 0.2% AS24506 -- YAHOO-TP2-AP Yahoo! Taiwan Inc., 18 - 203.188.192.0/21 14811 0.2% AS24506 -- YAHOO-TP2-AP Yahoo! Taiwan Inc., 19 - 116.214.0.0/20 14799 0.2% AS24506 -- YAHOO-TP2-AP Yahoo! Taiwan Inc., 20 - 124.7.10.0/23 14485 0.2% AS9583 -- SIFY-AS-IN Sify Limited Details at http://bgpupdates.potaroo.net ------------------------------------ Copies of this report are mailed to: nanog(a)merit.edu eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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[routing-wg]The Cidr Report
by cidr-report＠potaroo.net 18 Jan '08

18 Jan '08

This report has been generated at Fri Jan 18 21:14:52 2008 AEST. The report analyses the BGP Routing Table of AS2.0 router and generates a report on aggregation potential within the table. Check http://www.cidr-report.org for a current version of this report. Recent Table History Date Prefixes CIDR Agg 11-01-08 247337 159641 12-01-08 246701 160117 13-01-08 247007 160145 14-01-08 246958 161222 15-01-08 248114 160901 16-01-08 247238 161162 17-01-08 247397 159880 18-01-08 247518 160482 AS Summary 27206 Number of ASes in routing system 11469 Number of ASes announcing only one prefix 1547 Largest number of prefixes announced by an AS AS4755 : VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System 88965888 Largest address span announced by an AS (/32s) AS721 : DISA-ASNBLK - DoD Network Information Center Aggregation Summary The algorithm used in this report proposes aggregation only when there is a precise match using the AS path, so as to preserve traffic transit policies. Aggregation is also proposed across non-advertised address space ('holes'). --- 18Jan08 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 247519 160455 87064 35.2% All ASes AS9498 1100 67 1033 93.9% BBIL-AP BHARTI BT INTERNET LTD. AS18566 1040 124 916 88.1% COVAD - Covad Communications Co. AS4323 1384 494 890 64.3% TWTC - Time Warner Telecom, Inc. AS4755 1547 690 857 55.4% VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System AS11492 1210 453 757 62.6% CABLEONE - CABLE ONE AS22773 839 82 757 90.2% CCINET-2 - Cox Communications Inc. AS6478 1097 394 703 64.1% ATT-INTERNET3 - AT&T WorldNet Services AS8151 1150 454 696 60.5% Uninet S.A. de C.V. AS19262 872 179 693 79.5% VZGNI-TRANSIT - Verizon Internet Services Inc. AS17488 960 308 652 67.9% HATHWAY-NET-AP Hathway IP Over Cable Internet AS15270 605 78 527 87.1% AS-PAETEC-NET - PaeTec Communications, Inc. AS18101 608 90 518 85.2% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS2386 1359 846 513 37.7% INS-AS - AT&T Data Communications Services AS7018 1480 1006 474 32.0% ATT-INTERNET4 - AT&T WorldNet Services AS19916 563 100 463 82.2% ASTRUM-0001 - OLM LLC AS4134 862 406 456 52.9% CHINANET-BACKBONE No.31,Jin-rong Street AS4766 839 385 454 54.1% KIXS-AS-KR Korea Telecom AS17676 506 90 416 82.2% GIGAINFRA BB TECHNOLOGY Corp. AS3356 837 422 415 49.6% LEVEL3 Level 3 Communications AS4808 522 126 396 75.9% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS6140 618 232 386 62.5% IMPSAT-USA - ImpSat USA, Inc. AS855 556 178 378 68.0% CANET-ASN-4 - Bell Aliant AS9443 451 76 375 83.1% INTERNETPRIMUS-AS-AP Primus Telecommunications AS7545 495 133 362 73.1% TPG-INTERNET-AP TPG Internet Pty Ltd AS4668 523 175 348 66.5% LGNET-AS-KR LG CNS AS7011 1008 662 346 34.3% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. AS5668 664 319 345 52.0% AS-5668 - CenturyTel Internet Holdings, Inc. AS4812 531 187 344 64.8% CHINANET-SH-AP China Telecom (Group) AS6197 970 633 337 34.7% BATI-ATL - BellSouth Network Solutions, Inc AS4802 497 162 335 67.4% ASN-IINET iiNet Limited Total 25693 9551 16142 62.8% Top 30 total Possible Bogus Routes 10.100.2.250/32 AS8607 Atlas Internet Autonomous System 10.100.200.2/32 AS8607 Atlas Internet Autonomous System 10.137.32.0/20 AS4761 INDOSAT-INP-AP INDOSAT Internet Network Provider 24.48.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 24.48.10.0/23 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 24.48.12.0/22 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 24.48.80.0/21 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 24.54.224.0/19 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 24.142.40.0/21 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 24.142.160.0/19 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 24.246.0.0/17 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 24.246.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 31.31.31.0/24 AS9730 BHARTITELESONIC-AS-IN-AP Bharti Telesonic Ltd 60.253.0.0/18 AS27572 THEBOE-27572 - The Boeing Company 60.253.64.0/19 AS27572 THEBOE-27572 - The Boeing Company 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV - Wireless Broadband via Satellite 63.140.213.0/24 AS22555 UTC - Universal Talkware Corporation 63.140.238.0/24 AS20471 MONCUR - Moncur Design 63.141.42.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 63.143.71.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 63.143.115.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 63.248.0.0/16 AS3356 LEVEL3 Level 3 Communications 63.248.0.0/17 AS3356 LEVEL3 Level 3 Communications 64.5.64.0/22 AS7228 MCLEOD - McLeod, Inc. 64.5.68.0/24 AS7228 MCLEOD - McLeod, Inc. 64.5.69.0/24 AS7228 MCLEOD - McLeod, Inc. 64.5.70.0/23 AS7228 MCLEOD - McLeod, Inc. 64.5.72.0/24 AS7228 MCLEOD - McLeod, Inc. 64.5.73.0/24 AS7228 MCLEOD - McLeod, Inc. 64.5.74.0/23 AS7228 MCLEOD - McLeod, Inc. 64.5.76.0/22 AS7228 MCLEOD - McLeod, Inc. 64.5.80.0/20 AS7228 MCLEOD - McLeod, Inc. 64.5.96.0/22 AS7228 MCLEOD - McLeod, Inc. 64.5.100.0/23 AS7228 MCLEOD - McLeod, Inc. 64.5.102.0/24 AS7228 MCLEOD - McLeod, Inc. 64.5.103.0/24 AS7228 MCLEOD - McLeod, Inc. 64.5.104.0/21 AS7228 MCLEOD - McLeod, Inc. 64.5.112.0/20 AS7228 MCLEOD - McLeod, Inc. 64.7.112.0/21 AS6453 GLOBEINTERNET Teleglobe America Inc. 64.7.120.0/21 AS6453 GLOBEINTERNET Teleglobe America Inc. 64.46.96.0/20 AS13680 AS13680 Hostway Corporation Tampa, FL 64.46.112.0/20 AS30217 DESYNC Desync Corporation 64.50.128.0/18 AS4565 MEGAPATH2-US - MegaPath Networks Inc. 64.144.0.0/15 AS4565 MEGAPATH2-US - MegaPath Networks Inc. 64.188.0.0/16 AS3356 LEVEL3 Level 3 Communications 65.36.8.0/24 AS5696 65.36.9.0/24 AS5696 65.36.33.0/24 AS5696 65.36.52.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 66.6.34.0/24 AS14935 MONTICELLO - Monticello Networks, Inc. 66.11.32.0/20 AS6261 VISINET - Visionary Systems, Inc. 66.11.40.0/21 AS6261 VISINET - Visionary Systems, Inc. 66.54.91.0/24 AS30506 BLACKSUN-1 - Blacksun Technologies LLC 66.55.160.0/19 AS29994 66.64.96.0/20 AS3790 RADIGRAFICA COSTARRICENSE 66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION 66.206.32.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.33.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.34.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.35.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.40.0/22 AS174 COGENT Cogent/PSI 66.206.44.0/23 AS174 COGENT Cogent/PSI 66.206.47.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 66.207.32.0/20 AS23011 66.241.96.0/21 AS10271 TCIX - Troy City Internet Exchange, Inc 67.20.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 67.22.64.0/21 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC 68.64.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.67.124.0/22 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.168.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.171.12.0/22 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.232.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 69.71.192.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport 69.80.0.0/17 AS3043 AMPHIB-AS - Amphibian Media Corporation 69.160.0.0/12 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 69.167.176.0/20 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC 69.168.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 69.169.0.0/17 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 69.172.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 70.32.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 70.32.64.0/18 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 70.36.0.0/20 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC 70.37.212.0/22 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC 70.40.0.0/16 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 72.42.232.0/21 AS14743 INTERNAP-BLOCK-4 - Internap Network Services 80.88.0.0/21 AS33774 DJAWEB 80.88.8.0/22 AS33774 DJAWEB 80.88.10.0/24 AS33774 DJAWEB 80.88.12.0/24 AS33779 wataniya-telecom-as 92.62.16.0/20 AS8559 WELLCOM BNET Datahighway 95.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 95.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 128.209.0.0/16 AS4017 132.0.0.0/10 AS721 DISA-ASNBLK - DoD Network Information Center 137.0.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center 138.136.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center 151.135.0.0/16 AS4768 CLIX-NZ TelstraClear Ltd 158.0.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center 159.3.211.0/24 AS2687 ASATTCA AT&T Global Network Services - AP 163.142.0.0/16 AS2500 WIDE-BB WIDE Project 171.0.0.1/32 AS13005 AS13005 C2 Internet ASN 173.173.173.0/24 AS9730 BHARTITELESONIC-AS-IN-AP Bharti Telesonic Ltd 192.0.2.0/24 AS3300 BT-INFONET-EUROPE BT-Infonet-Europe 192.30.93.0/24 AS17757 HPAUS-AP HP Australia 192.30.94.0/24 AS17757 HPAUS-AP HP Australia 192.40.105.0/24 AS12582 TSF-DATANET-NGD-AS TSF MPLS VPN Services 192.69.107.0/24 AS5515 TS-FINLAND-DATANET-OLD TS Finland DataNet 192.69.108.0/24 AS5515 TS-FINLAND-DATANET-OLD TS Finland DataNet 192.69.177.0/24 AS5515 TS-FINLAND-DATANET-OLD TS Finland DataNet 192.70.164.0/24 AS25689 NRCNET-AS - National Research Council of Canada 192.88.99.0/24 AS16186 ASN-SSC-NO SSC Networks 192.96.36.0/24 AS5713 SAIX-NET 192.96.37.0/24 AS10474 NETACTIVE 192.96.135.0/24 AS2018 TENET-1 192.96.136.0/23 AS2018 TENET-1 192.96.143.0/24 AS2018 TENET-1 192.96.145.0/24 AS2018 TENET-1 192.96.177.0/24 AS6083 POSIX-AFRICA 192.101.45.0/24 AS2905 TICSA-ASN 192.101.46.0/24 AS6503 Avantel, S.A. 192.101.47.0/24 AS6503 Avantel, S.A. 192.101.64.0/21 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe 192.101.67.0/24 AS21775 192.101.70.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 192.101.71.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 192.101.72.0/24 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe 192.101.73.0/24 AS4765 WORLDNET-AS World Net & Services Co., Ltd. 192.101.74.0/24 AS1239 SPRINTLINK - Sprint 192.122.212.0/24 AS209 ASN-QWEST - Qwest 192.124.252.0/22 AS680 DFN-IP service G-WiN 192.131.233.0/24 AS7891 BELLSOUTH-NET-BLK2 - Bellsouth.Net 192.133.6.0/24 AS10282 EQUANT-CEEUR EQUANT AS for Central and Eastern Europe region 192.153.144.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 192.172.0.0/19 AS721 DISA-ASNBLK - DoD Network Information Center 192.188.208.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 194.31.227.0/24 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld 194.246.72.0/23 AS8893 ARTFILES-AS Artfiles New Media GmbH 196.6.108.0/24 AS5713 SAIX-NET 196.10.119.0/24 AS2018 TENET-1 196.10.122.0/23 AS2018 TENET-1 196.10.251.0/24 AS2018 TENET-1 196.10.252.0/23 AS2018 TENET-1 196.10.254.0/24 AS2018 TENET-1 196.13.101.0/24 AS2018 TENET-1 196.13.102.0/23 AS2018 TENET-1 196.13.104.0/24 AS2018 TENET-1 196.13.121.0/24 AS2018 TENET-1 196.13.125.0/24 AS2018 TENET-1 196.13.126.0/24 AS2018 TENET-1 196.13.169.0/24 AS2018 TENET-1 196.13.174.0/23 AS2018 TENET-1 196.13.176.0/21 AS2018 TENET-1 196.13.188.0/22 AS2018 TENET-1 196.13.192.0/22 AS2018 TENET-1 196.13.196.0/24 AS2018 TENET-1 196.216.132.0/24 AS9207 AS9207 Taide - Kenya POP 196.216.133.0/24 AS36966 Edgenet 196.216.134.0/24 AS9207 AS9207 Taide - Kenya POP 196.216.135.0/24 AS36966 Edgenet 198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc. 198.49.80.0/23 AS15116 PITT-STATE - Pittsburg State University 198.54.82.0/24 AS2018 TENET-1 198.54.92.0/24 AS2018 TENET-1 198.54.222.0/24 AS2018 TENET-1 198.97.72.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 198.97.80.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 198.97.96.0/19 AS721 DISA-ASNBLK - DoD Network Information Center 198.97.240.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 198.161.87.0/24 AS6539 GT-BELL - Bell Canada 198.167.0.0/16 AS7456 INTERHOP - Interhop Network SERVICES Inc. 198.168.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 198.169.0.0/16 AS803 SASKTEL - SaskTel 198.180.198.0/24 AS23715 SEOUL-INTGW-GXS-AP Global Exchange Services 199.9.128.0/17 AS668 ASN-ASNET-NET-AS - Defense Research and Engineering Network 199.10.0.0/16 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.0.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.128.0/18 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.130.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.131.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.132.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.134.0/24 AS3541 ITSDN-U4 - DoD Network Information Center 199.114.136.0/24 AS27044 DDN-ASNBLK1 - DoD Network Information Center 199.114.138.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.140.0/24 AS3544 ITSDN-U7 - DoD Network Information Center 199.114.142.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.144.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.148.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.150.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.152.0/24 AS27033 DDN-ASNBLK1 - DoD Network Information Center 199.114.153.0/24 AS27034 DDN-ASNBLK1 - DoD Network Information Center 199.114.154.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.114.156.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.114.160.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.121.0.0/16 AS721 DISA-ASNBLK - DoD Network Information Center 199.123.0.0/18 AS721 DISA-ASNBLK - DoD Network Information Center 199.123.16.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 199.123.80.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 199.189.32.0/19 AS7332 IQUEST-AS - IQuest Internet 199.202.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 199.246.116.0/24 AS813 UUNET-CANADA - MCI Communications Services, Inc. d/b/a Verizon Business 202.45.132.0/22 AS24314 202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM 202.73.144.0/20 AS4788 TMNET-AS-AP TM Net, Internet Service Provider 202.86.252.0/22 AS4748 RESOLINK-AS-AP Resources Link Network Limited 202.86.253.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.254.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.255.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.90.33.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.40.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.41.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.42.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.43.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.44.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.94.70.0/24 AS9837 POWERTEL-AP Powertel Ltd 202.124.195.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.207.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd. 202.128.109.0/24 AS4802 ASN-IINET iiNet Limited 202.136.254.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.136.255.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.148.32.0/20 AS17495 GATEWAY-AP BROADBAND WIRELESSS INTERNET SERVICE PROVIDER 202.164.100.0/24 AS18101 RIL-IDC Reliance Infocom Ltd Internet Data Centre, 202.174.70.0/24 AS21175 M-LINK M-Link Teleport s.a. 202.174.71.0/24 AS23924 202.174.72.0/22 AS23924 202.182.32.0/22 AS10223 UECOMM-AU Uecomm Ltd 203.12.45.0/24 AS4854 NETSPACE-AS-AP Netspace Online Systems 203.62.0.0/17 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet) 203.78.48.0/20 AS9299 IPG-AS-AP Philippine Long Distance Telephone Company 203.89.139.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd. 203.111.192.0/20 AS7473 SINGTEL-AS-AP Singapore Telecom 203.112.97.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia 203.112.111.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.113.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.114.0/24 AS4802 ASN-IINET iiNet Limited 203.112.116.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.117.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.118.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.119.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.120.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.121.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.127.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.128.128.0/19 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 203.128.128.0/24 AS23849 CNNIC-NET263-AP Beijing Capital-online science development Co.,Ltd. 203.152.136.0/23 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.152.138.0/23 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.152.142.0/24 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.152.143.0/24 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.160.110.0/23 AS7643 VNN-AS-AP Vietnam Posts and Telecommunications (VNPT) 204.13.140.0/22 AS7270 NET2PHONE - Net2Phone Corp. 204.16.120.0/23 AS12077 204.16.122.0/23 AS12077 204.29.196.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 204.29.197.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 204.48.58.0/24 AS4323 TWTC - Time Warner Telecom, Inc. 204.48.60.0/24 AS4323 TWTC - Time Warner Telecom, Inc. 204.153.68.0/24 AS4017 204.153.71.0/24 AS4017 204.154.125.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 204.154.126.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 204.154.127.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 206.28.176.0/21 AS1273 CW Cable & Wireless 206.162.224.0/19 AS23464 ILCSNET - Interlink Computer Services 206.180.240.0/20 AS12083 KNOLOGY-NET - Knology Holdings 206.220.240.0/24 AS10764 STARTAP - National Center for Supercomputing Applications 206.220.240.64/26 AS22335 MREN - Metropolitan Research and Education Network 206.220.240.128/25 AS10764 STARTAP - National Center for Supercomputing Applications 206.220.240.160/30 AS10764 STARTAP - National Center for Supercomputing Applications 206.220.240.220/32 AS10764 STARTAP - National Center for Supercomputing Applications 206.220.241.0/24 AS10764 STARTAP - National Center for Supercomputing Applications 207.98.192.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 207.98.209.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 207.98.223.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 207.191.128.0/19 AS10887 BPSI-AS - BPSI Internet Services 207.204.168.0/24 AS15150 BELLTECH-AS - BELLWETHER TECHNOLOGY CORPORATION 207.204.222.0/24 AS15218 COX-OKC - Cox Communications 207.204.248.0/24 AS6653 PRIVATEI - privateI, LLC 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc. 208.38.192.0/18 AS3043 AMPHIB-AS - Amphibian Media Corporation 208.38.192.0/21 AS14237 BEAMSPEED1 - Beamspeed 208.38.200.0/23 AS14237 BEAMSPEED1 - Beamspeed 208.38.202.0/24 AS14237 BEAMSPEED1 - Beamspeed 208.38.203.0/24 AS14237 BEAMSPEED1 - Beamspeed 208.38.204.0/22 AS14237 BEAMSPEED1 - Beamspeed 208.64.12.0/22 AS22773 CCINET-2 - Cox Communications Inc. 209.54.42.0/24 AS6653 PRIVATEI - privateI, LLC 209.54.93.0/24 AS15218 COX-OKC - Cox Communications 209.54.111.0/24 AS15218 COX-OKC - Cox Communications 209.54.123.0/24 AS6062 NETPLEX - NETPLEX 209.54.142.0/24 AS12284 IPNS-AS - Internet Professionals & Network Solutions 209.54.240.0/21 AS10887 BPSI-AS - BPSI Internet Services 209.102.192.0/19 AS12179 INTERNAP-2BLK - Internap Network Services 209.102.222.0/24 AS12179 INTERNAP-2BLK - Internap Network Services 209.105.224.0/19 AS20074 209.140.64.0/20 AS22307 209.140.90.0/24 AS14461 NTSL - NET SOLUTIONS 209.140.224.0/21 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.234.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.235.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.236.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.237.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.238.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.239.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.141.4.0/24 AS6653 PRIVATEI - privateI, LLC 209.141.16.0/21 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.141.48.0/22 AS14461 NTSL - NET SOLUTIONS 209.141.104.0/24 AS6653 PRIVATEI - privateI, LLC 209.145.192.0/18 AS3043 AMPHIB-AS - Amphibian Media Corporation 209.145.204.0/22 AS14237 BEAMSPEED1 - Beamspeed 209.145.230.0/24 AS14237 BEAMSPEED1 - Beamspeed 209.207.24.0/24 AS21829 JADETECH-NET - Jade Technologies, Inc. 209.207.36.0/24 AS21829 JADETECH-NET - Jade Technologies, Inc. 210.5.128.0/20 AS4837 CHINA169-BACKBONE CNCGROUP China169 Backbone 213.178.32.0/20 AS8439 AISTNET AIST Autonomous System 213.178.48.0/21 AS8439 AISTNET AIST Autonomous System 213.178.56.0/21 AS8439 AISTNET AIST Autonomous System 216.7.139.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 216.37.114.0/23 AS3549 GBLX Global Crossing Ltd. 216.37.120.0/23 AS13377 216.59.0.0/17 AS3356 LEVEL3 Level 3 Communications 216.99.16.0/24 AS6395 LVLT-6395 - Level 3 Communications, Inc. 216.99.17.0/24 AS6395 LVLT-6395 - Level 3 Communications, Inc. 216.99.20.0/24 AS6395 LVLT-6395 - Level 3 Communications, Inc. 216.172.198.0/24 AS15218 COX-OKC - Cox Communications 216.172.199.0/24 AS15218 COX-OKC - Cox Communications 216.210.86.0/24 AS577 BACOM - Bell Canada 216.211.160.0/21 AS25143 IU-AS ISP Internet Ukraine's comp. autonomous system 216.227.128.0/18 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 216.240.240.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.240.241.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.240.242.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.251.205.0/24 AS209 ASN-QWEST - Qwest 216.251.207.0/24 AS1239 SPRINTLINK - Sprint 217.78.71.0/24 AS12491 IPPLANET-AS IPPlanet 217.78.72.0/24 AS12491 IPPLANET-AS IPPlanet 217.78.73.0/24 AS12491 IPPLANET-AS IPPlanet Please see http://www.cidr-report.org for the full report ------------------------------------ Copies of this report are mailed to: nanog(a)merit.edu eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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[routing-wg]Weekly Routing Table Report
by Routing Analysis Role Account 11 Jan '08

11 Jan '08

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.apnic.net. If you have any comments please contact Philip Smith <pfs(a)cisco.com>. Routing Table Report 04:00 +10GMT Sat 12 Jan, 2008 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 242944 Prefixes after maximum aggregation: 124170 Deaggregation factor: 1.96 Unique aggregates announced to Internet: 118684 Total ASes present in the Internet Routing Table: 27064 Prefixes per ASN: 8.98 Origin-only ASes present in the Internet Routing Table: 23563 Origin ASes announcing only one prefix: 11452 Transit ASes present in the Internet Routing Table: 3501 Transit-only ASes present in the Internet Routing Table: 77 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 19 Max AS path prepend of ASN (29642) 15 Prefixes from unregistered ASNs in the Routing Table: 12 Unregistered ASNs in the Routing Table: 8 Prefixes from 32-bit ASNs in the Routing Table: 9 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 12 Number of addresses announced to Internet: 1799965984 Equivalent to 107 /8s, 73 /16s and 77 /24s Percentage of available address space announced: 48.6 Percentage of allocated address space announced: 62.1 Percentage of available address space allocated: 78.2 Total number of prefixes smaller than registry allocations: 114374 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 55911 Total APNIC prefixes after maximum aggregation: 21003 APNIC Deaggregation factor: 2.66 Prefixes being announced from the APNIC address blocks: 53426 Unique aggregates announced from the APNIC address blocks: 23847 APNIC Region origin ASes present in the Internet Routing Table: 3091 APNIC Prefixes per ASN: 17.28 APNIC Region origin ASes announcing only one prefix: 806 APNIC Region transit ASes present in the Internet Routing Table: 461 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 14 Number of APNIC addresses announced to Internet: 325161632 Equivalent to 19 /8s, 97 /16s and 146 /24s Percentage of available APNIC address space announced: 74.4 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911 APNIC Address Blocks 58/7, 60/7, 114/7, 116/6, 120/6, 124/7, 126/8 202/7, 210/7, 218/7, 220/7 and 222/8 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 114433 Total ARIN prefixes after maximum aggregation: 65214 ARIN Deaggregation factor: 1.75 Prefixes being announced from the ARIN address blocks: 83426 Unique aggregates announced from the ARIN address blocks: 33233 ARIN Region origin ASes present in the Internet Routing Table: 12059 ARIN Prefixes per ASN: 6.92 ARIN Region origin ASes announcing only one prefix: 4646 ARIN Region transit ASes present in the Internet Routing Table: 1152 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 15 Number of ARIN addresses announced to Internet: 355588544 Equivalent to 21 /8s, 49 /16s and 217 /24s Percentage of available ARIN address space announced: 78.5 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 ARIN Address Blocks 24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 50815 Total RIPE prefixes after maximum aggregation: 32203 RIPE Deaggregation factor: 1.58 Prefixes being announced from the RIPE address blocks: 48137 Unique aggregates announced from the RIPE address blocks: 31950 RIPE Region origin ASes present in the Internet Routing Table: 10722 RIPE Prefixes per ASN: 4.49 RIPE Region origin ASes announcing only one prefix: 5645 RIPE Region transit ASes present in the Internet Routing Table: 1666 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 18 Number of RIPE addresses announced to Internet: 340099072 Equivalent to 20 /8s, 69 /16s and 128 /24s Percentage of available RIPE address space announced: 78.0 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055 RIPE Address Blocks 62/8, 77/8, 78/7, 80/4, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 18404 Total LACNIC prefixes after maximum aggregation: 4626 LACNIC Deaggregation factor: 3.98 Prefixes being announced from the LACNIC address blocks: 16553 Unique aggregates announced from the LACNIC address blocks: 9040 LACNIC Region origin ASes present in the Internet Routing Table: 897 LACNIC Prefixes per ASN: 18.45 LACNIC Region origin ASes announcing only one prefix: 287 LACNIC Region transit ASes present in the Internet Routing Table: 153 Average LACNIC Region AS path length visible: 3.9 Max LACNIC Region AS path length visible: 19 Number of LACNIC addresses announced to Internet: 47242240 Equivalent to 2 /8s, 208 /16s and 220 /24s Percentage of available LACNIC address space announced: 46.9 LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 186/7, 189/8, 190/8, 200/7 AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 3359 Total AfriNIC prefixes after maximum aggregation: 1106 AfriNIC Deaggregation factor: 3.04 Prefixes being announced from the AfriNIC address blocks: 2504 Unique aggregates announced from the AfriNIC address blocks: 1455 AfriNIC Region origin ASes present in the Internet Routing Table: 217 AfriNIC Prefixes per ASN: 11.54 AfriNIC Region origin ASes announcing only one prefix: 68 AfriNIC Region transit ASes present in the Internet Routing Table: 39 Average AfriNIC Region AS path length visible: 3.6 Max AfriNIC Region AS path length visible: 14 Number of AfriNIC addresses announced to Internet: 8219136 Equivalent to 0 /8s, 125 /16s and 106 /24s Percentage of available AfriNIC address space announced: 24.5 AfriNIC AS Blocks 36864-37887 & ERX transfers AfriNIC Address Blocks 41/8, 196/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4755 1518 383 71 Videsh Sanchar Nigam Ltd. Aut 9583 1112 82 436 Sify Limited 9498 1094 549 61 BHARTI BT INTERNET LTD. 17488 960 62 87 Hathway IP Over Cable Interne 4134 858 11593 305 CHINANET-BACKBONE 4766 834 5494 339 Korea Telecom (KIX) 23577 815 34 693 Korea Telecom (ATM-MPLS) 18101 609 121 60 Reliance Infocom Ltd Internet 4780 591 308 43 Digital United Inc. 9829 590 449 11 BSNL National Internet Backbo 1221 545 1952 421 Telstra Pty Ltd 4812 535 938 83 China Telecom (Shanghai) 4808 530 821 125 CNCGROUP IP network: China169 4668 521 68 10 LG-EDS Systems Inc. 17676 505 10919 64 Softbank BB Corp. 7545 486 146 89 TPG Internet Pty Ltd 4802 471 128 152 Wantree Development 9443 434 121 69 Primus Telecommunications 17974 399 145 17 PT TELEKOMUNIKASI INDONESIA 7474 386 202 272 SingTel Optus Pty Ltd ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1472 6073 996 AT&T WorldNet Services 4323 1388 1011 361 Time Warner Telecom 2386 1355 668 824 AT&T Data Communications Serv 11492 1210 134 16 Cable One 6478 1095 330 135 AT&T Worldnet Services 18566 1039 296 10 Covad Communications 7011 1003 296 589 Citizens Utilities 174 969 6832 812 Cogent Communications 6197 968 697 502 BellSouth Network Solutions, 701 898 6559 693 UUNET Technologies, Inc. 19262 863 3156 171 Verizon Global Networks 20115 862 794 468 Charter Communications 22773 837 2139 58 Cox Communications, Inc. 3356 835 10907 412 Level 3 Communications, LLC 1239 793 2673 552 Sprint 209 751 3912 600 Qwest 5668 666 177 19 CenturyTel Internet Holdings, 6140 608 110 151 ImpSat 6517 605 151 42 Yipes Communications, Inc. 852 600 1134 358 Telus Advanced Communications RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 3292 402 1651 367 TDC Tele Danmark 3301 327 1458 298 TeliaNet Sweden 3320 317 6019 263 Deutsche Telekom AG 8452 287 188 7 TEDATA 8551 278 267 41 Bezeq International 8866 277 78 24 Bulgarian Telecommunication C 5462 276 666 27 Telewest Broadband 6746 272 128 250 Dynamic Network Technologies, 680 270 2046 255 DFN-IP service G-WiN 3215 270 2583 92 France Telecom Transpac 8708 270 420 241 Romania Data Systems S.A. 8220 242 422 228 COLT Telecommunications 3352 240 1948 40 Ibernet, Internet Access Netw 3269 231 3037 68 TELECOM ITALIA 9155 227 43 10 QualityNet AS number 3300 211 172 100 AUCS Communications Services 9121 209 1444 25 TTnet Autonomous System 29357 199 17 4 WATANIYA TELECOM 1257 197 1196 180 SWIPnet Swedish IP Network 9116 196 184 28 Goldenlines main autonomous s LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 1149 2390 218 UniNet S.A. de C.V. 11830 545 299 9 Instituto Costarricense de El 16814 427 27 10 NSS, S.A. 7303 418 203 56 Telecom Argentina Stet-France 11172 396 115 62 Servicios Alestra S.A de C.V 6471 374 85 37 ENTEL CHILE S.A. 14117 351 23 16 Telefonica del Sur S.A. 10620 343 91 25 TVCABLE BOGOTA 22047 322 254 13 VTR PUNTO NET S.A. 10481 301 120 10 Prima S.A. 6147 255 214 21 Telefonica Del Peru 7738 240 602 25 Telecomunicacoes da Bahia S.A 11556 236 128 4 Cable-Wireless Panama 20299 236 33 29 NEWCOM AMERICAS 28573 228 322 23 NET Servicos de Comunicao S.A 23216 225 17 47 RAMtelecom Telecomunicaciones 14522 220 36 8 SatNet S.A. 6503 215 180 85 AVANTEL, S.A. 10834 194 76 40 ADVANCE TELECOMUNICACIONES S. 19169 193 12 20 Telconet AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 402 60 36 LINKdotNET AS number 3741 282 869 226 The Internet Solution 20858 201 34 3 EgyNet 6713 145 135 11 Itissalat Al-MAGHRIB 2018 142 268 114 Tertiary Education Network 33783 141 9 10 EEPAD TISP TELECOM & INTERNET 5536 124 8 10 Internet Egypt Network 33776 99 6 7 Starcomms Nigeria Limited 24835 88 48 6 RAYA Telecom - Egypt 15475 85 84 4 Nile Online 2905 77 174 73 The Internetworking Company o 23889 77 24 16 MAURITIUS TELECOM 29571 77 13 7 Ci Telecom Autonomous system 20484 71 5 4 Yalla Online Autonomous Syste 15706 57 12 4 Sudatel Internet Exchange Aut 5713 50 455 40 Telkom SA Ltd 33774 50 37 28 AS Number for Telecom Algeria 16637 41 21 28 Johnnic e-Ventures 8524 33 2 8 AUCEGYPT Autonomous System 12455 32 6 3 Jambonet Autonomous system Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 11492 1210 1194 Cable One 9498 1094 1033 BHARTI BT INTERNET LTD. 18566 1039 1029 Covad Communications 4323 1388 1027 Time Warner Telecom 6478 1095 960 AT&T Worldnet Services 8151 1149 931 UniNet S.A. de C.V. 17488 960 873 Hathway IP Over Cable Interne 22773 837 779 Cox Communications, Inc. 19262 863 692 Verizon Global Networks 9583 1112 676 Sify Limited 5668 666 647 CenturyTel Internet Holdings, 9829 590 579 BSNL National Internet Backbo 6517 605 563 Yipes Communications, Inc. 4134 858 553 CHINANET-BACKBONE 18101 609 549 Reliance Infocom Ltd Internet 4780 591 548 Digital United Inc. 15270 600 545 PaeTec.net -a division of Pae 11830 545 536 Instituto Costarricense de El 2386 1355 531 AT&T Data Communications Serv 19916 563 521 OLM LLC List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65101 PRIVATE 89.211.192.0/19 42298 Qatar Telecom 65364 PRIVATE 190.144.163.0/24 14080 FIRSTCOM COLOMBIA 65389 PRIVATE 190.144.166.0/24 14080 FIRSTCOM COLOMBIA 65394 PRIVATE 190.144.167.0/24 14080 FIRSTCOM COLOMBIA 65403 PRIVATE 190.144.168.0/24 14080 FIRSTCOM COLOMBIA 65375 PRIVATE 190.144.175.0/24 14080 FIRSTCOM COLOMBIA 65201 PRIVATE 202.112.45.0/24 4538 China Education and 65201 PRIVATE 202.112.49.0/24 4538 China Education and 65201 PRIVATE 202.112.50.0/24 4538 China Education and 65201 PRIVATE 202.112.54.0/24 4538 China Education and 65201 PRIVATE 202.112.57.0/24 4538 China Education and 65201 PRIVATE 202.112.58.0/24 4538 China Education and Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 31.31.31.0/24 9730 The Best ISP to go Multimedia 132.0.0.0/10 721 DLA Systems Automation Center 137.0.0.0/13 721 DLA Systems Automation Center 158.0.0.0/13 721 DLA Systems Automation Center 172.33.1.0/24 7018 AT&T WorldNet Services 173.173.173.0/24 9730 The Best ISP to go Multimedia 192.0.10.0/24 9498 BHARTI BT INTERNET LTD. 192.44.0.0/24 5501 Fraunhofer Gesellschaft 192.44.0.0/19 702 UUNET - Commercial IP service 192.70.164.0/24 25689 National Research Council of 192.153.136.0/21 721 DLA Systems Automation Center 192.172.0.0/19 721 DLA Systems Automation Center Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:18 /9:9 /10:15 /11:40 /12:133 /13:271 /14:486 /15:969 /16:9735 /17:4210 /18:6947 /19:14867 /20:17088 /21:16130 /22:20334 /23:21444 /24:127610 /25:872 /26:1093 /27:557 /28:101 /29:8 /30:1 /31:0 /32:6 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 11492 1200 1210 Cable One 6478 1094 1095 AT&T Worldnet Services 2386 1049 1355 AT&T Data Communications Serv 18566 1020 1039 Covad Communications 9583 957 1112 Sify Limited 7011 888 1003 Citizens Utilities 4755 882 1518 Videsh Sanchar Nigam Ltd. Aut 7018 808 1472 AT&T WorldNet Services 23577 806 815 Korea Telecom (ATM-MPLS) 17488 775 960 Hathway IP Over Cable Interne 9498 766 1094 BHARTI BT INTERNET LTD. 6197 728 968 BellSouth Network Solutions, 4766 618 834 Korea Telecom (KIX) 4323 594 1388 Time Warner Telecom 6517 568 605 Yipes Communications, Inc. 15270 560 600 PaeTec.net -a division of Pae 19916 558 563 OLM LLC 5668 522 666 CenturyTel Internet Holdings, 4668 511 521 LG-EDS Systems Inc. 18101 503 609 Reliance Infocom Ltd Internet Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:9 8:97 12:1940 13:2 15:21 16:3 17:6 18:14 20:35 24:1009 25:1 31:1 32:61 33:4 38:379 40:65 41:439 44:2 47:8 52:3 55:3 56:3 57:22 58:504 59:413 60:405 61:980 62:1046 63:1981 64:3335 65:2364 66:3605 67:1059 68:640 69:2077 70:469 71:105 72:1462 73:7 74:785 75:173 76:176 77:493 78:434 79:65 80:888 81:786 82:565 83:352 84:522 85:926 86:366 87:595 88:289 89:1085 90:39 91:898 92:96 93:18 95:1 96:2 97:7 98:29 114:1 115:1 116:481 117:241 118:63 119:89 121:387 122:668 123:226 124:767 125:1062 128:310 129:198 130:125 131:390 132:68 133:9 134:188 135:31 136:215 137:85 138:149 139:90 140:500 141:131 142:375 143:272 144:325 145:51 146:336 147:129 148:481 149:188 150:115 151:131 152:95 153:127 154:11 155:278 156:196 157:246 158:165 159:212 160:196 161:99 162:199 163:190 164:562 165:420 166:291 167:310 168:566 169:130 170:427 171:28 172:3 173:1 189:140 190:1382 192:5742 193:4061 194:3247 195:2317 196:959 198:3803 199:3221 200:5414 201:1295 202:7492 203:7906 204:3959 205:2052 206:2424 207:2753 208:3092 209:3607 210:2637 211:1118 212:1265 213:1612 214:448 215:46 216:4134 217:1236 218:331 219:404 220:1008 221:411 222:295 End of report

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