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AS 54271
by Marshall Eubanks 13 Jul '08

13 Jul '08

As of this morning, I am seeing BGP from AS 54271 *> 62.77.196.0/22 38.101.161.116 6991 0 174 3549 3549 3549 12301 8696 20922 54271 i *> 62.77.254.0/23 38.101.161.116 6991 0 174 3549 3549 3549 12301 8696 20922 54271 i *> 81.17.184.0/22 38.101.161.116 6991 0 174 3549 3549 3549 12301 8696 20922 54271 i *> 81.17.190.0/23 38.101.161.116 6991 0 174 3549 3549 3549 12301 8696 20922 54271 i *> 82.131.196.0/23 38.101.161.116 6991 0 174 3549 3549 3549 12301 8696 20922 54271 i *> 82.131.198.0/24 38.101.161.116 6991 0 174 3549 3549 3549 12301 8696 20922 54271 i *> 82.131.248.0/21 38.101.161.116 6991 0 174 3549 3549 3549 12301 8696 20922 54271 i *> 89.148.64.0/22 38.101.161.116 6991 0 174 3549 3549 3549 12301 8696 20922 54271 i *> 89.148.70.0/23 38.101.161.116 6991 0 174 3549 3549 3549 12301 8696 20922 54271 i *> 89.148.72.0/23 38.101.161.116 6991 0 174 3549 3549 3549 12301 8696 20922 54271 i *> 89.148.78.0/23 38.101.161.116 6991 0 174 3549 3549 3549 12301 8696 20922 54271 i *> 89.148.82.0/23 38.101.161.116 6991 0 174 3549 3549 3549 12301 8696 20922 54271 i *> 89.148.96.0/23 38.101.161.116 6991 0 174 3549 3549 3549 12301 8696 20922 54271 i *> 89.148.99.0/24 38.101.161.116 6991 0 174 3549 3549 3549 12301 8696 20922 54271 i This ASN has not been assigned to any RIR. Is this a bogon, or does anyone know of a legitimate reason for this ? Regards Marshall

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Building a BGP test network
by Jason Lewis 11 Jul '08

11 Jul '08

I'm building a BGP test network and I'd like to replicate a full route table on a few of my routers. I thought I might be able to use Quagga and insert a rib dump, but I'm not finding a lot of info on if it's possible. (I've pinged the quagga list and didn't get any response) So my question is, is it possible to feed a router on a private test network a full route table from a RIB snapshot? I have to think someone has done it and I'm just not searching for the right things. Thanks, jas

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Weekly Routing Table Report
by Routing Analysis Role Account 11 Jul '08

11 Jul '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 Jul, 2008 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 262262 Prefixes after maximum aggregation: 128798 Deaggregation factor: 2.04 Unique aggregates announced to Internet: 128001 Total ASes present in the Internet Routing Table: 28650 Prefixes per ASN: 9.15 Origin-only ASes present in the Internet Routing Table: 24985 Origin ASes announcing only one prefix: 12092 Transit ASes present in the Internet Routing Table: 3665 Transit-only ASes present in the Internet Routing Table: 78 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 18 Max AS path prepend of ASN ( 3816) 15 Prefixes from unregistered ASNs in the Routing Table: 603 Unregistered ASNs in the Routing Table: 217 Number of 32-bit ASNs allocated by the RIRs: 48 Prefixes from 32-bit ASNs in the Routing Table: 8 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 781 Number of addresses announced to Internet: 1856079840 Equivalent to 110 /8s, 161 /16s and 135 /24s Percentage of available address space announced: 50.1 Percentage of allocated address space announced: 60.8 Percentage of available address space allocated: 82.3 Percentage of address space in use by end-sites: 72.7 Total number of prefixes smaller than registry allocations: 127883 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 60114 Total APNIC prefixes after maximum aggregation: 22448 APNIC Deaggregation factor: 2.68 Prefixes being announced from the APNIC address blocks: 57088 Unique aggregates announced from the APNIC address blocks: 25456 APNIC Region origin ASes present in the Internet Routing Table: 3301 APNIC Prefixes per ASN: 17.29 APNIC Region origin ASes announcing only one prefix: 879 APNIC Region transit ASes present in the Internet Routing Table: 520 Average APNIC Region AS path length visible: 3.5 Max APNIC Region AS path length visible: 15 Number of APNIC addresses announced to Internet: 365086240 Equivalent to 21 /8s, 194 /16s and 198 /24s Percentage of available APNIC address space announced: 77.7 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, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 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: 120397 Total ARIN prefixes after maximum aggregation: 65051 ARIN Deaggregation factor: 1.85 Prefixes being announced from the ARIN address blocks: 90092 Unique aggregates announced from the ARIN address blocks: 34869 ARIN Region origin ASes present in the Internet Routing Table: 12272 ARIN Prefixes per ASN: 7.34 ARIN Region origin ASes announcing only one prefix: 4750 ARIN Region transit ASes present in the Internet Routing Table: 1146 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 15 Number of ARIN addresses announced to Internet: 351882784 Equivalent to 20 /8s, 249 /16s and 78 /24s Percentage of available ARIN address space announced: 72.3 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 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, 173/8, 174/8, 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: 56428 Total RIPE prefixes after maximum aggregation: 34361 RIPE Deaggregation factor: 1.64 Prefixes being announced from the RIPE address blocks: 51609 Unique aggregates announced from the RIPE address blocks: 34670 RIPE Region origin ASes present in the Internet Routing Table: 11584 RIPE Prefixes per ASN: 4.46 RIPE Region origin ASes announcing only one prefix: 6079 RIPE Region transit ASes present in the Internet Routing Table: 1742 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 18 Number of RIPE addresses announced to Internet: 365628544 Equivalent to 21 /8s, 203 /16s and 12 /24s Percentage of available RIPE address space announced: 83.8 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-48127 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: 20695 Total LACNIC prefixes after maximum aggregation: 5260 LACNIC Deaggregation factor: 3.93 Prefixes being announced from the LACNIC address blocks: 18843 Unique aggregates announced from the LACNIC address blocks: 10697 LACNIC Region origin ASes present in the Internet Routing Table: 963 LACNIC Prefixes per ASN: 19.57 LACNIC Region origin ASes announcing only one prefix: 311 LACNIC Region transit ASes present in the Internet Routing Table: 160 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 17 Number of LACNIC addresses announced to Internet: 53584640 Equivalent to 3 /8s, 49 /16s and 163 /24s Percentage of available LACNIC address space announced: 53.2 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: 4028 Total AfriNIC prefixes after maximum aggregation: 1186 AfriNIC Deaggregation factor: 3.40 Prefixes being announced from the AfriNIC address blocks: 4333 Unique aggregates announced from the AfriNIC address blocks: 1861 AfriNIC Region origin ASes present in the Internet Routing Table: 239 AfriNIC Prefixes per ASN: 18.13 AfriNIC Region origin ASes announcing only one prefix: 73 AfriNIC Region transit ASes present in the Internet Routing Table: 45 Average AfriNIC Region AS path length visible: 3.9 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 12243712 Equivalent to 0 /8s, 186 /16s and 211 /24s Percentage of available AfriNIC address space announced: 36.5 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 1673 342 175 Videsh Sanchar Nigam Ltd. Aut 17488 1208 83 93 Hathway IP Over Cable Interne 9583 1152 86 477 Sify Limited 9498 1080 550 63 BHARTI BT INTERNET LTD. 4766 851 6390 347 Korea Telecom (KIX) 23577 831 35 704 Korea Telecom (ATM-MPLS) 4134 823 13523 332 CHINANET-BACKBONE 4780 704 351 63 Digital United Inc. 18101 692 167 33 Reliance Infocom Ltd Internet 9829 599 450 12 BSNL National Internet Backbo 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 209 3008 3874 625 Qwest 6389 2664 3260 195 bellsouth.net, inc. 2386 1485 663 877 AT&T Data Communications Serv 4323 1475 1045 377 Time Warner Telecom 7018 1399 5823 981 AT&T WorldNet Services 6298 1303 185 753 Cox Communicatons 11492 1221 148 31 Cable One 1785 1084 510 104 AppliedTheory Corporation 18566 1045 296 10 Covad Communications 20115 1043 1059 557 Charter Communications 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 414 1792 372 TDC Tele Danmark 8452 348 188 11 TEDATA 3301 333 1460 304 TeliaNet Sweden 3320 322 7047 270 Deutsche Telekom AG 8866 313 77 21 Bulgarian Telecommunication C 5462 296 666 27 Telewest Broadband 8551 287 269 38 Bezeq International 3215 286 2758 90 France Telecom Transpac 680 274 2047 264 DFN-IP service G-WiN 6746 269 126 244 Dynamic Network Technologies, 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 1368 2588 224 UniNet S.A. de C.V. 11830 612 299 9 Instituto Costarricense de El 22047 565 270 14 VTR PUNTO NET S.A. 7303 469 231 65 Telecom Argentina Stet-France 16814 426 27 10 NSS, S.A. 6471 414 85 48 ENTEL CHILE S.A. 11172 408 118 71 Servicios Alestra S.A de C.V 10620 405 106 69 TVCABLE BOGOTA 14117 375 23 9 Telefonica del Sur S.A. 20299 336 23 99 NEWCOM AMERICAS 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 475 61 30 LINKdotNET AS number 20858 398 34 3 EgyNet 3741 273 853 224 The Internet Solution 2018 222 206 94 Tertiary Education Network 6713 143 135 11 Itissalat Al-MAGHRIB 33783 135 10 12 EEPAD TISP TELECOM & INTERNET 5713 130 556 75 Telkom SA Ltd 5536 120 8 17 Internet Egypt Network 29571 107 13 8 Ci Telecom Autonomous system 33776 100 6 3 Starcomms Nigeria Limited 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 209 3008 3874 625 Qwest 6389 2664 3260 195 bellsouth.net, inc. 4755 1673 342 175 Videsh Sanchar Nigam Ltd. Aut 2386 1485 663 877 AT&T Data Communications Serv 4323 1475 1045 377 Time Warner Telecom 7018 1399 5823 981 AT&T WorldNet Services 8151 1368 2588 224 UniNet S.A. de C.V. 6298 1303 185 753 Cox Communicatons 11492 1221 148 31 Cable One 17488 1208 83 93 Hathway IP Over Cable Interne Complete listing at http://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 6389 2664 2469 bellsouth.net, inc. 4755 1673 1498 Videsh Sanchar Nigam Ltd. Aut 11492 1221 1190 Cable One 8151 1368 1144 UniNet S.A. de C.V. 17488 1208 1115 Hathway IP Over Cable Interne 4323 1475 1098 Time Warner Telecom 18566 1045 1035 Covad Communications 9498 1080 1017 BHARTI BT INTERNET LTD. 1785 1084 980 AppliedTheory Corporation 22773 969 906 Cox Communications, Inc. Complete listing at http://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 16927 UNALLOCATED 12.0.252.0/23 701 UUNET Technologies, 22492 UNALLOCATED 12.2.46.0/24 7018 AT&T WorldNet Servic 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 13632 UNALLOCATED 12.20.55.0/24 6517 Yipes Communications 13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 7018 AT&T WorldNet Servic 13632 UNALLOCATED 12.31.25.0/24 6517 Yipes Communications 27220 UNALLOCATED 12.35.204.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.48.244.0/23 7843 Adelphia Corp. 24.51.159.0/24 7843 Adelphia Corp. 24.54.23.0/24 7843 Adelphia Corp. 24.54.224.0/19 20001 HoldCo LLC - Road Runner 24.75.160.0/19 7843 Adelphia Corp. 24.75.192.0/18 7843 Adelphia Corp. 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 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 /8:17 /9:9 /10:16 /11:45 /12:145 /13:286 /14:516 /15:1037 /16:9979 /17:4327 /18:7427 /19:15846 /20:18437 /21:18085 /22:22612 /23:23524 /24:137181 /25:854 /26:1038 /27:781 /28:83 /29:9 /30:1 /31:0 /32:7 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 209 1761 3008 Qwest 6389 1667 2664 bellsouth.net, inc. 6298 1288 1303 Cox Communicatons 11492 1205 1221 Cable One 2386 1181 1485 AT&T Data Communications Serv 18566 1026 1045 Covad Communications 17488 1022 1208 Hathway IP Over Cable Interne 4755 1018 1673 Videsh Sanchar Nigam Ltd. Aut 9583 1007 1152 Sify Limited 6478 981 990 AT&T Worldnet Services Complete listing at http://thyme.apnic.net/current/data/sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:7 8:126 12:2084 13:2 15:22 16:3 17:5 18:13 20:35 24:1081 25:1 32:61 38:447 40:92 41:663 43:1 44:2 47:12 52:3 55:3 56:3 57:25 58:518 59:505 60:450 61:1002 62:1192 63:2028 64:3282 65:2382 66:3519 67:1229 68:712 69:2266 70:736 71:118 72:1900 73:5 74:1054 75:153 76:302 77:744 78:723 79:200 80:931 81:841 82:589 83:388 84:564 85:952 86:411 87:684 88:335 89:1289 90:14 91:1336 92:220 93:674 94:56 96:40 97:28 98:207 99:2 112:1 113:1 114:79 115:2 116:824 117:319 118:190 119:420 120:60 121:562 122:798 123:364 124:867 125:1160 128:362 129:199 130:132 131:407 132:66 133:9 134:177 135:32 136:222 137:83 138:146 139:94 140:490 141:98 142:407 143:314 144:367 145:51 146:367 147:158 148:516 149:198 150:130 151:190 152:144 153:136 154:10 155:277 156:174 157:291 158:184 159:237 160:279 161:118 162:219 163:187 164:523 165:451 166:320 167:329 168:632 169:137 170:428 171:32 172:10 188:1 189:271 190:2175 192:5723 193:4104 194:3224 195:2525 196:1046 198:3715 199:3256 200:5549 201:1471 202:7611 203:8047 204:3972 205:2124 206:2383 207:2760 208:3423 209:3494 210:2588 211:1074 212:1404 213:1574 214:158 215:49 216:4411 217:1201 218:342 219:420 220:1058 221:468 222:308 End of report

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BGP Update Report
by cidr-report＠potaroo.net 11 Jul '08

11 Jul '08

BGP Update Report Interval: 09-Jun-08 -to- 10-Jul-08 (32 days) Observation Point: BGP Peering with AS2.0 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS4538 224108 2.9% 45.0 -- ERX-CERNET-BKB China Education and Research Network Center 2 - AS9583 102498 1.3% 84.2 -- SIFY-AS-IN Sify Limited 3 - AS8866 80995 1.1% 253.1 -- BTC-AS Bulgarian Telecommunication Company Plc. 4 - AS4766 74589 1.0% 56.7 -- KIXS-AS-KR Korea Telecom 5 - AS5691 72431 0.9% 5571.6 -- MITRE-AS-5 - The MITRE Corporation 6 - AS17974 58035 0.8% 79.3 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 7 - AS17488 46123 0.6% 36.0 -- HATHWAY-NET-AP Hathway IP Over Cable Internet 8 - AS13620 40129 0.5% 8025.8 -- ASN-ELAN - Elan Communications, Inc. 9 - AS12455 37752 0.5% 618.9 -- JAMBONET 10 - AS25994 37171 0.5% 261.8 -- NPG-001 - NPG Cable, INC 11 - AS18231 36125 0.5% 149.3 -- EXATT-AS-AP IOL NETCOM LTD 12 - AS9498 33025 0.4% 26.7 -- BBIL-AP BHARTI BT INTERNET LTD. 13 - AS8151 32976 0.4% 23.6 -- Uninet S.A. de C.V. 14 - AS577 31578 0.4% 71.8 -- BACOM - Bell Canada 15 - AS5803 30106 0.4% 160.1 -- DDN-ASNBLK - DoD Network Information Center 16 - AS6471 29612 0.4% 71.0 -- ENTEL CHILE S.A. 17 - AS306 29516 0.4% 162.2 -- DNIC - DoD Network Information Center 18 - AS21565 29108 0.4% 158.2 -- HTCC - HTC Communications, LLC 19 - AS702 28539 0.4% 51.9 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe 20 - AS209 28462 0.4% 9.2 -- ASN-QWEST - Qwest TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS13620 40129 0.5% 8025.8 -- ASN-ELAN - Elan Communications, Inc. 2 - AS29910 5937 0.1% 5937.0 -- IACP - INTL. ASSN OF CHIEF OF POLICEI 3 - AS5691 72431 0.9% 5571.6 -- MITRE-AS-5 - The MITRE Corporation 4 - AS42787 15835 0.2% 5278.3 -- MMIP-AS MultiMedia IP Ltd. 5 - AS44656 4197 0.1% 4197.0 -- HOLOSFIND-ROMANIA HOLOSFIND SRL 6 - AS38513 4128 0.1% 4128.0 -- LINTASARTA-AS-ID PT Aplikanusa Lintasarta 7 - AS23082 18732 0.2% 3746.4 -- MPHI - Michigan Public Health Institute 8 - AS40831 7375 0.1% 3687.5 -- ROBERTSDYBDAHL - Roberts & Dybdahl Inc. 9 - AS40256 13045 0.2% 3261.2 -- ACS-HCMS-ASN - Affiliated Computer Services, Inc. 10 - AS28646 2920 0.0% 2920.0 -- Confederacao Interestadual das Cooperativas Ligadas ao Sicredi 11 - AS27786 2873 0.0% 2873.0 -- SSA SISTEMAS S.A. 12 - AS30850 5226 0.1% 2613.0 -- DESMIE-AS Hellenic Trasmission System Operator S.A. 13 - AS32133 2383 0.0% 2383.0 -- JOHNSTONE-SUPPLY - Atwater Supply dba Johnstone Supply 14 - AS25250 6891 0.1% 2297.0 -- GAMTEL-AS 15 - AS27245 4347 0.1% 2173.5 -- HEIDRICK-CHICAGO - HEIDRICK 16 - AS30929 1937 0.0% 1937.0 -- HUTCB Hidrotechnical Faculty - Technical University 17 - AS38069 17128 0.2% 1903.1 -- WARIDTEL-BD-AS-AP Warid Telecom 18 - AS39105 1829 0.0% 1829.0 -- CLASS-AS SC Class Computers And Service SRL 19 - AS30560 17123 0.2% 1712.3 -- GE-MS001 - General Electric Company 20 - AS38180 1606 0.0% 1606.0 -- ETPI-IDS-JOLLIBEE-AS-AP 6/Fth floor JOLLIBEE PLAZA, Emerald Ave. Ortigas Center Pasig City. TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 192.12.120.0/24 72317 0.9% AS5691 -- MITRE-AS-5 - The MITRE Corporation 2 - 83.228.71.0/24 42747 0.5% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc. AS8953 -- ASN-ORANGE-ROMANIA Orange Romania Autonomous System Number 3 - 221.134.222.0/24 33051 0.4% AS9583 -- SIFY-AS-IN Sify Limited 4 - 24.121.123.0/24 32800 0.4% AS25994 -- NPG-001 - NPG Cable, INC 5 - 213.91.175.0/24 31192 0.4% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc. 6 - 221.128.192.0/18 25170 0.3% AS18231 -- EXATT-AS-AP IOL NETCOM LTD 7 - 210.214.128.0/23 19069 0.2% AS9583 -- SIFY-AS-IN Sify Limited 8 - 193.33.184.0/23 15761 0.2% AS42787 -- MMIP-AS MultiMedia IP Ltd. 9 - 203.63.26.0/24 11304 0.1% AS9747 -- EZINTERNET-AS-AP EZInternet Pty Ltd 10 - 81.21.104.0/24 9755 0.1% AS31065 -- MCIT 11 - 210.214.144.0/24 9508 0.1% AS9583 -- SIFY-AS-IN Sify Limited 12 - 216.255.56.0/21 8825 0.1% AS7106 -- OHIOBRIGHTNET - Com Net, Inc. 13 - 64.68.1.0/24 8060 0.1% AS13620 -- ASN-ELAN - Elan Communications, Inc. 14 - 64.68.0.0/24 8057 0.1% AS13620 -- ASN-ELAN - Elan Communications, Inc. 15 - 64.68.9.0/24 8053 0.1% AS13620 -- ASN-ELAN - Elan Communications, Inc. 16 - 64.68.3.0/24 8028 0.1% AS13620 -- ASN-ELAN - Elan Communications, Inc. 17 - 216.151.192.0/19 7931 0.1% AS13620 -- ASN-ELAN - Elan Communications, Inc. 18 - 192.166.49.0/24 7910 0.1% AS3320 -- DTAG Deutsche Telekom AG 19 - 210.214.26.0/24 6994 0.1% AS9583 -- SIFY-AS-IN Sify Limited 20 - 203.101.87.0/24 6427 0.1% AS9498 -- BBIL-AP BHARTI BT INTERNET 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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The Cidr Report
by cidr-report＠potaroo.net 11 Jul '08

11 Jul '08

This report has been generated at Fri Jul 11 21:15:59 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 04-07-08 272952 168829 05-07-08 273321 169281 06-07-08 273642 169589 07-07-08 273743 169736 08-07-08 273780 170260 09-07-08 274104 170349 10-07-08 273998 170800 11-07-08 274275 170515 AS Summary 28800 Number of ASes in routing system 12189 Number of ASes announcing only one prefix 4978 Largest number of prefixes announced by an AS AS4538 : ERX-CERNET-BKB China Education and Research Network Center 88347392 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'). --- 11Jul08 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 274031 170510 103521 37.8% All ASes AS4538 4978 880 4098 82.3% ERX-CERNET-BKB China Education and Research Network Center AS209 3024 664 2360 78.0% ASN-QWEST - Qwest AS6389 2666 327 2339 87.7% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS4755 1680 222 1458 86.8% VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System AS18566 1045 40 1005 96.2% COVAD - Covad Communications Co. AS4323 1469 565 904 61.5% TWTC - tw telecom holdings, inc. AS22773 969 73 896 92.5% CCINET-2 - Cox Communications Inc. AS17488 1208 348 860 71.2% HATHWAY-NET-AP Hathway IP Over Cable Internet AS8151 1368 522 846 61.8% Uninet S.A. de C.V. AS19262 922 191 731 79.3% VZGNI-TRANSIT - Verizon Internet Services Inc. AS11492 1212 486 726 59.9% CABLEONE - CABLE ONE AS1785 1084 416 668 61.6% AS-PAETEC-NET - PaeTec Communications, Inc. AS9498 1081 473 608 56.2% BBIL-AP BHARTI BT INTERNET LTD. AS2386 1488 894 594 39.9% INS-AS - AT&T Data Communications Services AS18101 692 134 558 80.6% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS6478 990 462 528 53.3% ATT-INTERNET3 - AT&T WorldNet Services AS4766 877 386 491 56.0% KIXS-AS-KR Korea Telecom AS855 591 134 457 77.3% CANET-ASN-4 - Bell Aliant AS6298 1304 857 447 34.3% COX-PHX - Cox Communications Inc. AS17676 523 83 440 84.1% GIGAINFRA BB TECHNOLOGY Corp. AS22047 565 128 437 77.3% VTR BANDA ANCHA S.A. AS7018 1420 994 426 30.0% ATT-INTERNET4 - AT&T WorldNet Services AS9443 501 89 412 82.2% INTERNETPRIMUS-AS-AP Primus Telecommunications AS4668 682 274 408 59.8% LGNET-AS-KR LG CNS AS6197 955 552 403 42.2% BATI-ATL - BellSouth Network Solutions, Inc AS4780 709 315 394 55.6% SEEDNET Digital United Inc. AS4808 529 151 378 71.5% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS3602 457 82 375 82.1% AS3602-RTI - Rogers Telecom Inc. AS4804 454 79 375 82.6% MPX-AS Microplex PTY LTD AS4134 824 451 373 45.3% CHINANET-BACKBONE No.31,Jin-rong Street Total 36267 11272 24995 68.9% Top 30 total Possible Bogus Routes 24.38.0.0/17 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC 24.48.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 24.48.244.0/23 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC 24.51.159.0/24 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC 24.54.23.0/24 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC 24.54.224.0/19 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 24.75.160.0/19 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC 24.75.192.0/18 AS7843 ADELPHIA-AS - 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 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 63.141.42.0/24 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 63.143.251.0/24 AS22555 UTC - Universal Talkware Corporation 63.248.0.0/16 AS3356 LEVEL3 Level 3 Communications 64.7.112.0/21 AS6453 GLOBEINTERNET TATA Communications 64.7.120.0/21 AS6453 GLOBEINTERNET TATA Communications 64.50.128.0/18 AS4565 MEGAPATH2-US - MegaPath Networks Inc. 64.64.159.0/24 AS32004 BIG-ASN - Business Information Group, 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 66.11.32.0/20 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 66.199.32.0/20 AS10397 WISP-AS - Wispnet, LLC 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 66.219.192.0/18 AS5048 FIBER - FIBERNET Corp. 67.20.0.0/14 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC 68.64.0.0/13 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC 68.168.0.0/14 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC 68.232.0.0/14 AS7843 ADELPHIA-AS - 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 69.164.0.0/17 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC 69.165.102.0/24 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC 70.34.0.0/16 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC 74.217.144.0/20 AS10912 INTERNAP-BLK - Internap Network Services Corporation 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 87.76.0.0/16 AS3301 TELIANET-SWEDEN TeliaNet Sweden 87.254.160.0/19 AS16265 LEASEWEB LEASEWEB AS 91.204.220.0/22 AS43126 TRIANGELDATA Triangeldata Autonomous Network 94.73.128.0/18 AS34619 CIZGI Cizgi Telekomunikasyon Autonomous System 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 137.0.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center 151.135.0.0/16 AS4768 CLIX-NZ TelstraClear Ltd 159.3.211.0/24 AS2687 ASATTCA AT&T Global Network Services - AP 163.142.0.0/16 AS2500 WIDE-BB WIDE Project 166.63.0.0/16 AS33775 NITEL-AS 172.7.0.0/24 AS28175 172.10.1.0/30 AS18305 POSNET POSDATA Co.,Ltd 188.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 188.0.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 188.0.0.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 192.9.200.0/24 AS3602 AS3602-RTI - Rogers Telecom Inc. 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 192.64.85.0/24 AS1759 TSF-IP-CORE TeliaSonera Finland IP Network 192.69.107.0/24 AS1759 TSF-IP-CORE TeliaSonera Finland IP Network 192.69.108.0/24 AS1759 TSF-IP-CORE TeliaSonera Finland IP Network 192.69.177.0/24 AS1759 TSF-IP-CORE TeliaSonera Finland IP Network 192.70.164.0/24 AS25689 NRCNET-AS - National Research Council of Canada 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-1 192.96.141.0/24 AS5713 SAIX-NET 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 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 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 192.154.32.0/19 AS81 NCREN - MCNC 192.188.208.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 193.200.114.0/23 AS31530 SERVERCREW-AS Servercrew LTD Autonomes System 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-1 196.13.192.0/22 AS2018 TENET-1 196.13.196.0/24 AS2018 TENET-1 196.201.98.0/24 AS29571 CITelecom-AS 196.216.132.0/24 AS9207 TAIDE-KE-NAIROBI Taide - Kenya POP 196.216.134.0/24 AS9207 TAIDE-KE-NAIROBI Taide - Kenya POP 198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc. 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 198.144.96.0/20 AS12185 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 - Saskatchewan Telecommunications 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 202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM 202.73.144.0/20 AS4788 TMNET-AS-AP TM Net, Internet Service Provider 202.80.192.0/20 AS2706 HKSUPER-HK-AP Pacific Internet (Hong Kong) Limited 202.86.252.0/22 AS4748 RESOLINK-AS-AP Resources Link Network Limited 202.86.252.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 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 202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 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. 202.136.254.0/24 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 202.164.100.0/24 AS18101 RIL-IDC Reliance Infocom Ltd Internet Data Centre, 202.176.228.0/24 AS17988 SINOSAT-AS-AP SINOSAT (HONG KONG) LIMITED 202.176.232.0/24 AS17988 SINOSAT-AS-AP SINOSAT (HONG KONG) LIMITED 202.181.32.0/24 AS4645 ASN-HKNET-AP HKNet Co. 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) 204.9.216.0/23 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 204.9.217.0/24 AS4323 TWTC - tw telecom holdings, inc. 204.9.218.0/23 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 204.13.140.0/22 AS7270 NET2PHONE - Net2Phone Corp. 204.16.120.0/23 AS12077 204.16.122.0/23 AS12077 204.19.14.0/23 AS577 BACOM - Bell Canada 204.48.58.0/24 AS4323 TWTC - tw telecom holdings, inc. 204.48.60.0/24 AS4323 TWTC - tw telecom holdings, inc. 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 206.162.224.0/19 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 AS22773 CCINET-2 - Cox Communications Inc. 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 208.38.202.0/24 AS14237 BEAMSPEED1 - Beamspeed 208.38.203.0/24 AS14237 BEAMSPEED1 - Beamspeed 208.38.204.0/22 AS14237 BEAMSPEED1 - Beamspeed 209.54.93.0/24 AS22773 CCINET-2 - Cox Communications Inc. 209.54.111.0/24 AS22773 CCINET-2 - Cox Communications Inc. 209.54.123.0/24 AS6062 NETPLEX - NETPLEX 209.54.240.0/21 AS10887 BPSI-AS - BPSI Internet Services 209.105.224.0/19 AS20074 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. 209.141.16.0/21 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.141.48.0/22 AS14461 NTSL - NET SOLUTIONS 209.145.192.0/18 AS3043 AMPHIB-AS - Amphibian Media Corporation 209.145.204.0/22 AS14237 BEAMSPEED1 - Beamspeed 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. 216.99.20.0/24 AS6395 LVLT-6395 - Level 3 Communications, Inc. 216.162.96.0/19 AS7393 CYBERCON - CYBERCON, INC. 216.172.198.0/24 AS22773 CCINET-2 - Cox Communications Inc. 216.172.199.0/24 AS22773 CCINET-2 - Cox Communications Inc. 216.176.16.0/22 AS7132 SBIS-AS - AT&T Internet Services 216.176.22.0/24 AS20299 Newcom Limited 216.210.86.0/24 AS577 BACOM - Bell Canada 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 216.251.207.0/24 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

1 0

Thanks
by Andrew D Kirch 11 Jul '08

11 Jul '08

I got a reply from several network engineers at Comcast, and they're now working on a resolution. Thanks for the fast work guys! Andrew

2 1

Comcast routing issue
by Andrew D Kirch 11 Jul '08

11 Jul '08

Would a Comcast routing engineer contact me off list regarding a routing issue in Chicago? Andrew

1 0

Re: Multiple DNS implementations vulnerable to cache poisoning
by Russ Mundy 10 Jul '08

10 Jul '08

At 11:08 AM -0400 7/10/08, Christopher Morrow wrote: >On Thu, Jul 10, 2008 at 10:22 AM, Wes Hardaker <wjhns61(a)hardakers.net> wrote: >>>>>>> On Wed, 9 Jul 2008 22:55:05 -0400, "Christopher Morrow" >>>>>>><morrowc.lists(a)gmail.com> said: >> >>>>> aside from just getting some cctlds signed, i will be interested in the >>>>> tools, usability, work flow, ... i.e. what is it like for a poor >>>>> innocent cctld which wants to sign their zone? >>>> >>>> If there is sufficient interest, we could do a bar bof to describe some of >>>> the tools IANA has... >>>> >> >> CM> I think Sandy Murphy or other Sparta folks have presented some of the >> CM> work they've done on this... Perhaps finding one/some of them and >> CM> having a more operations focused presentation in LAX or ... is a good >> CM> idea as well? >> >> The tools that Sparta developed (and made freely available via an open >> source packaged that is BSD licensed) can be found at >> http://www.dnssec-tools.org/ . In particular, signing a zone is > >yup, and that's helpful stuff. > Great, we're trying to provide tools that will help with the deployment and operation of DNSSEC. We also try to keep a listing of all the 'pieces' that we know about that could be helpful to folks who want to deploy and use DNSSEC in various ways whether they are operating a signed zone, running a validating resolver or wanting DNSSEC-aware applications. The url for the listing is: http://www.dnssec-deployment.org/tracker We provide the listing as community resource and try to keep it reasonably current. But we are always on the lookout for additional information (& corrections) to the list - if you have any, please let me know. ------------->snip<-------------- >> >> All for free. Don't you hate those ??biased??, freely-available, >> source-code-supplied-so-you-can-change-it, BSD-licensed open source >> packages? >> -- > >I like free... as long as it's the hammer I need for the nails I have. > >-Chris We don't try to keep track of things in the listing by whether they or free or not but I know a lot of them have typical open source type of licenses. Russ

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on Qwest transport, need service in Denver area
by neal rauhauser 10 Jul '08

10 Jul '08

I'm doing some work for a rural phone company and Denver is the nearest metro area for them. The only transport in their area is Qwest and a response from someone with knowledge of how to coax a mileage free ethernet transport link out of them would be quite welcome. Drop me a note here if you either provide service in the area or if you're a customer of someone who does ... -- mailto:Neal@layer3arts.com // GoogleTalk: nrauhauser(a)gmail.com IM: nealrauhauser

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Re: Multiple DNS implementations vulnerable to cache poisoning
by David Conrad 10 Jul '08

10 Jul '08

On Jul 10, 2008, at 2:59 AM, Joao Damas wrote: > PS: I would also want a copy of, or a secure method to access, the > public part of the keys you use to sign those ccTLDs so I can place > them in ISC's DLV registry IANA's 'interim trust anchor repository' will be publicly accessible (of course). Regards, -drc

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