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[routing-wg]Weekly Routing Table Report
by Routing Analysis Role Account 17 Apr '09

17 Apr '09

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 18 Apr, 2009 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 285512 Prefixes after maximum aggregation: 135036 Deaggregation factor: 2.11 Unique aggregates announced to Internet: 140735 Total ASes present in the Internet Routing Table: 30995 Prefixes per ASN: 9.21 Origin-only ASes present in the Internet Routing Table: 26993 Origin ASes announcing only one prefix: 13113 Transit ASes present in the Internet Routing Table: 4002 Transit-only ASes present in the Internet Routing Table: 96 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 33 Max AS path prepend of ASN (43683) 31 Prefixes from unregistered ASNs in the Routing Table: 457 Unregistered ASNs in the Routing Table: 153 Number of 32-bit ASNs allocated by the RIRs: 140 Prefixes from 32-bit ASNs in the Routing Table: 22 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 213 Number of addresses announced to Internet: 2032726080 Equivalent to 121 /8s, 40 /16s and 240 /24s Percentage of available address space announced: 54.8 Percentage of allocated address space announced: 64.1 Percentage of available address space allocated: 85.5 Percentage of address space in use by end-sites: 76.4 Total number of prefixes smaller than registry allocations: 140850 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 66222 Total APNIC prefixes after maximum aggregation: 23572 APNIC Deaggregation factor: 2.81 Prefixes being announced from the APNIC address blocks: 62977 Unique aggregates announced from the APNIC address blocks: 28795 APNIC Region origin ASes present in the Internet Routing Table: 3598 APNIC Prefixes per ASN: 17.50 APNIC Region origin ASes announcing only one prefix: 966 APNIC Region transit ASes present in the Internet Routing Table: 545 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 18 Number of APNIC addresses announced to Internet: 410974496 Equivalent to 24 /8s, 126 /16s and 249 /24s Percentage of available APNIC address space announced: 81.7 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, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 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: 124873 Total ARIN prefixes after maximum aggregation: 65846 ARIN Deaggregation factor: 1.90 Prefixes being announced from the ARIN address blocks: 94104 Unique aggregates announced from the ARIN address blocks: 36841 ARIN Region origin ASes present in the Internet Routing Table: 12932 ARIN Prefixes per ASN: 7.28 ARIN Region origin ASes announcing only one prefix: 4994 ARIN Region transit ASes present in the Internet Routing Table: 1253 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 20 Number of ARIN addresses announced to Internet: 426730496 Equivalent to 25 /8s, 111 /16s and 100 /24s Percentage of available ARIN address space announced: 82.0 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, 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, 108/8, 173/8, 174/8, 184/8, 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: 65460 Total RIPE prefixes after maximum aggregation: 38031 RIPE Deaggregation factor: 1.72 Prefixes being announced from the RIPE address blocks: 59789 Unique aggregates announced from the RIPE address blocks: 39893 RIPE Region origin ASes present in the Internet Routing Table: 12842 RIPE Prefixes per ASN: 4.66 RIPE Region origin ASes announcing only one prefix: 6717 RIPE Region transit ASes present in the Internet Routing Table: 1917 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 33 Number of RIPE addresses announced to Internet: 392815392 Equivalent to 23 /8s, 105 /16s and 227 /24s Percentage of available RIPE address space announced: 83.6 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223 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, 109/8, 178/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 23655 Total LACNIC prefixes after maximum aggregation: 5842 LACNIC Deaggregation factor: 4.05 Prefixes being announced from the LACNIC address blocks: 21807 Unique aggregates announced from the LACNIC address blocks: 11984 LACNIC Region origin ASes present in the Internet Routing Table: 1093 LACNIC Prefixes per ASN: 19.95 LACNIC Region origin ASes announcing only one prefix: 348 LACNIC Region transit ASes present in the Internet Routing Table: 182 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 28 Number of LACNIC addresses announced to Internet: 62475520 Equivalent to 3 /8s, 185 /16s and 77 /24s Percentage of available LACNIC address space announced: 62.1 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247 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: 4879 Total AfriNIC prefixes after maximum aggregation: 1403 AfriNIC Deaggregation factor: 3.48 Prefixes being announced from the AfriNIC address blocks: 4565 Unique aggregates announced from the AfriNIC address blocks: 1365 AfriNIC Region origin ASes present in the Internet Routing Table: 292 AfriNIC Prefixes per ASN: 15.63 AfriNIC Region origin ASes announcing only one prefix: 88 AfriNIC Region transit ASes present in the Internet Routing Table: 58 Average AfriNIC Region AS path length visible: 3.9 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 10237184 Equivalent to 0 /8s, 156 /16s and 53 /24s Percentage of available AfriNIC address space announced: 30.5 AfriNIC AS Blocks 36864-37887 & ERX transfers AfriNIC Address Blocks 41/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1692 6929 396 Korea Telecom (KIX) 17488 1536 123 97 Hathway IP Over Cable Interne 4755 1181 405 177 TATA Communications formerly 9583 1090 87 539 Sify Limited 4134 894 16580 371 CHINANET-BACKBONE 7545 784 164 106 TPG Internet Pty Ltd 18101 755 217 31 Reliance Infocom Ltd Internet 24560 682 228 174 Bharti Airtel Ltd. 9498 671 296 50 BHARTI BT INTERNET LTD. 9829 640 495 21 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 6389 4303 3669 345 bellsouth.net, inc. 209 2646 4150 621 Qwest 4323 1834 1049 374 Time Warner Telecom 1785 1746 717 139 PaeTec Communications, Inc. 20115 1613 1430 720 Charter Communications 7018 1476 5896 1016 AT&T WorldNet Services 6478 1361 305 468 AT&T Worldnet Services 2386 1247 681 896 AT&T Data Communications Serv 3356 1191 10980 453 Level 3 Communications, LLC 11492 1172 192 11 Cable One 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 8452 1252 188 7 TEDATA 30890 538 88 200 SC Kappa Invexim SRL 3292 451 1764 389 TDC Tele Danmark 12479 405 578 6 Uni2 Autonomous System 3320 343 7081 294 Deutsche Telekom AG 3215 340 3025 108 France Telecom Transpac 3301 339 1669 305 TeliaNet Sweden 8866 336 109 21 Bulgarian Telecommunication C 29049 321 26 3 AzerSat LLC. 35805 319 24 4 United Telecom of Georgia 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 1444 2848 231 UniNet S.A. de C.V. 10620 859 194 101 TVCABLE BOGOTA 22047 611 302 14 VTR PUNTO NET S.A. 7303 525 270 74 Telecom Argentina Stet-France 11830 516 294 34 Instituto Costarricense de El 16814 461 31 10 NSS, S.A. 6471 442 96 31 ENTEL CHILE S.A. 11172 414 102 72 Servicios Alestra S.A de C.V 28573 404 528 27 NET Servicos de Comunicao S.A 7738 397 794 28 Telecomunicacoes da Bahia 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 855 78 35 LINKdotNET AS number 20858 297 34 4 This AS will be used to conne 3741 277 860 237 The Internet Solution 2018 243 215 143 Tertiary Education Network 6713 159 150 15 Itissalat Al-MAGHRIB 33783 151 10 8 EEPAD TISP TELECOM & INTERNET 29571 138 15 9 Ci Telecom Autonomous system 5536 123 8 9 Internet Egypt Network 33776 117 6 3 Starcomms Nigeria Limited 5713 115 507 66 Telkom SA Ltd 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 6389 4303 3669 345 bellsouth.net, inc. 209 2646 4150 621 Qwest 4323 1834 1049 374 Time Warner Telecom 1785 1746 717 139 PaeTec Communications, Inc. 4766 1692 6929 396 Korea Telecom (KIX) 20115 1613 1430 720 Charter Communications 17488 1536 123 97 Hathway IP Over Cable Interne 7018 1476 5896 1016 AT&T WorldNet Services 8151 1444 2848 231 UniNet S.A. de C.V. 6478 1361 305 468 AT&T Worldnet Services Complete listing at http://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 209 2646 2025 Qwest 1785 1746 1607 PaeTec Communications, Inc. 4323 1834 1460 Time Warner Telecom 17488 1536 1439 Hathway IP Over Cable Interne 4766 1692 1296 Korea Telecom (KIX) 8452 1252 1245 TEDATA 8151 1444 1213 UniNet S.A. de C.V. 11492 1172 1161 Cable One 18566 1060 1050 Covad Communications 4755 1181 1004 TATA Communications formerly 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 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 13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.159.0/24 7018 AT&T WorldNet Servic 32326 UNALLOCATED 12.40.49.0/24 7018 AT&T WorldNet Servic 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.55.64.0/19 36423 San Juan Cable, LLC 24.75.116.0/22 10796 ServiceCo LLC - Road Runner 24.246.0.0/17 7018 AT&T WorldNet Services 24.246.128.0/18 7018 AT&T WorldNet Services 41.220.16.0/20 8668 TelOne Zimbabwe P/L 41.223.112.0/22 5713 Telkom SA Ltd 41.223.188.0/24 22351 Intelsat 41.223.189.0/24 26452 Local Communications Networks 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 62.61.221.0/24 24974 Tachyon Europe BV - Wireless 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 /9:10 /10:20 /11:58 /12:165 /13:335 /14:592 /15:1146 /16:10413 /17:4686 /18:7985 /19:17011 /20:20268 /21:20061 /22:25644 /23:25322 /24:149670 /25:718 /26:868 /27:347 /28:119 /29:37 /30:10 /31:0 /32:8 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2804 4303 bellsouth.net, inc. 4766 1394 1692 Korea Telecom (KIX) 209 1351 2646 Qwest 17488 1304 1536 Hathway IP Over Cable Interne 8452 1231 1252 TEDATA 1785 1154 1746 PaeTec Communications, Inc. 11492 1116 1172 Cable One 18566 1041 1060 Covad Communications 4323 956 1834 Time Warner Telecom 2386 947 1247 AT&T Data Communications Serv Complete listing at http://thyme.apnic.net/current/data/sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:13 8:192 12:2213 13:3 15:19 16:3 17:4 20:35 24:1076 32:51 38:526 40:97 41:2001 43:1 44:2 47:22 52:3 55:2 56:3 57:25 58:573 59:613 60:459 61:1108 62:1091 63:2024 64:3661 65:2400 66:3590 67:1511 68:715 69:2563 70:531 71:134 72:1647 73:2 74:1487 75:168 76:318 77:841 78:552 79:314 80:971 81:807 82:544 83:415 84:606 85:1030 86:390 87:633 88:358 89:1449 90:44 91:2126 92:341 93:1115 94:1187 95:1026 96:108 97:188 98:470 99:17 109:1 110:58 112:101 113:97 114:217 115:227 116:1156 117:498 118:287 119:670 120:150 121:708 122:1004 123:673 124:960 125:1307 128:224 129:227 130:128 131:416 132:73 133:9 134:184 135:214 136:242 137:149 138:148 139:79 140:425 141:105 142:392 143:330 144:332 145:45 146:372 147:151 148:520 149:237 150:149 151:199 152:151 153:138 154:2 155:271 156:170 157:300 158:127 159:301 160:282 161:134 162:273 163:149 164:481 165:532 166:268 167:363 168:693 169:161 170:473 171:38 172:10 173:270 174:176 178:1 186:8 187:78 188:13 189:334 190:2664 192:5805 193:4216 194:3303 195:2640 196:1068 198:3738 199:3312 200:5428 201:1332 202:7857 203:8161 204:3802 205:2152 206:2415 207:2808 208:3900 209:3389 210:2648 211:1101 212:1517 213:1689 214:71 215:30 216:4554 217:1254 218:361 219:425 220:1207 221:453 222:291 End of report

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[routing-wg]BGP Update Report
by cidr-report＠potaroo.net 17 Apr '09

17 Apr '09

BGP Update Report Interval: 16-Mar-09 -to- 16-Apr-09 (32 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS6389 336400 4.2% 77.1 -- BELLSOUTH-NET-BLK - BellSouth.net Inc. 2 - AS2386 93991 1.2% 72.4 -- INS-AS - AT&T Data Communications Services 3 - AS8452 87338 1.1% 61.2 -- TEDATA TEDATA 4 - AS6478 74423 0.9% 54.9 -- ATT-INTERNET3 - AT&T WorldNet Services 5 - AS29049 61885 0.8% 191.0 -- DELTA-TELECOM-AS Delta Telecom LTD. 6 - AS11492 59264 0.7% 48.5 -- CABLEONE - CABLE ONE, INC. 7 - AS12978 54276 0.7% 299.9 -- DOGAN-ONLINE Dogan Iletisim Elektronik Servis Hizmetleri AS 8 - AS10796 52716 0.7% 54.0 -- SCRR-10796 - Road Runner HoldCo LLC 9 - AS7018 51476 0.6% 34.1 -- ATT-INTERNET4 - AT&T WorldNet Services 10 - AS19262 50870 0.6% 51.8 -- VZGNI-TRANSIT - Verizon Internet Services Inc. 11 - AS9498 49199 0.6% 69.5 -- BBIL-AP BHARTI Airtel Ltd. 12 - AS9829 48838 0.6% 74.3 -- BSNL-NIB National Internet Backbone 13 - AS17488 47441 0.6% 30.5 -- HATHWAY-NET-AP Hathway IP Over Cable Internet 14 - AS35805 44809 0.6% 138.7 -- UTG-AS United Telecom AS 15 - AS6629 39731 0.5% 611.2 -- NOAA-AS - NOAA 16 - AS20115 37139 0.5% 22.0 -- CHARTER-NET-HKY-NC - Charter Communications 17 - AS4323 34658 0.4% 8.0 -- TWTC - tw telecom holdings, inc. 18 - AS6458 33219 0.4% 83.7 -- Telgua 19 - AS701 31261 0.4% 36.2 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 20 - AS7545 31200 0.4% 37.8 -- TPG-INTERNET-AP TPG Internet Pty Ltd TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS7717 13041 0.2% 13041.0 -- OPENIXP-AS-ID-AP OpenIXP ASN 2 - AS46653 17118 0.2% 5706.0 -- FREDRIKSON---BYRON - Fredrikson & Byron, P.A. 3 - AS14223 6661 0.1% 3330.5 -- NYSDOH - New York State Department of Health 4 - AS19017 2284 0.0% 2284.0 -- QUALCOMM-QWBS-LV - Qualcomm, Inc. 5 - AS32398 16537 0.2% 2067.1 -- REALNET-ASN-1 6 - AS46328 17359 0.2% 1928.8 -- PTCNEBRASKA - PIERCE TELEPHONE COMPANY, INCORPORATED 7 - AS5050 24762 0.3% 1904.8 -- PSC-EXT - Pittsburgh Supercomputing Center 8 - AS40344 1403 0.0% 1403.0 -- PROSK-1 - Pro Sky Wireless 9 - AS42291 6892 0.1% 1378.4 -- ISTRANET-AS Istranet LLC 10 - AS9796 3846 0.1% 1282.0 -- WIPRO Internet Service Providers 11 - AS47640 3751 0.1% 1250.3 -- TRICOMPAS Tricomp Sp. z. o. o. 12 - AS34321 2339 0.0% 1169.5 -- LDK-AS Institute of strategic marks, Kiev, Ukraine 13 - AS15045 3175 0.0% 1058.3 -- KITTELSON - KITTELSON AND ASSOCIATES, INC. 14 - AS20925 3140 0.0% 1046.7 -- RESEAU-DANZAS DANZAS Autonomous System 15 - AS19398 1903 0.0% 951.5 -- INDENET - Indenet.net 16 - AS13683 870 0.0% 870.0 -- AUTO-WARES-ASN - Auto-Wares Inc 17 - AS34996 864 0.0% 864.0 -- ANADOLUSIGORTA-AS Anadolu Sigorta AS 18 - AS45417 857 0.0% 857.0 -- CFLINDIA-NET-IN 1-2-10, S P ROAD 19 - AS5691 10548 0.1% 811.4 -- MITRE-AS-5 - The MITRE Corporation 20 - AS17975 11140 0.1% 795.7 -- APT-AP AS# for peering purpose with IX and ISP. TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 72.23.246.0/24 24649 0.3% AS5050 -- PSC-EXT - Pittsburgh Supercomputing Center 2 - 199.45.13.0/24 17096 0.2% AS46653 -- FREDRIKSON---BYRON - Fredrikson & Byron, P.A. 3 - 41.204.2.0/24 16348 0.2% AS32398 -- REALNET-ASN-1 4 - 192.35.129.0/24 13238 0.2% AS6629 -- NOAA-AS - NOAA 5 - 198.77.177.0/24 13096 0.1% AS6629 -- NOAA-AS - NOAA 6 - 121.101.184.0/24 13069 0.1% AS38785 -- BAGUSNET-AS-ID PT. BORNEO BROADBAND TECHNOLOGY AS7717 -- OPENIXP-AS-ID-AP OpenIXP ASN 7 - 192.102.88.0/24 13056 0.1% AS6629 -- NOAA-AS - NOAA 8 - 222.255.51.64/26 10659 0.1% AS7643 -- VNN-AS-AP Vietnam Posts and Telecommunications (VNPT) 9 - 192.12.120.0/24 10423 0.1% AS5691 -- MITRE-AS-5 - The MITRE Corporation 10 - 202.92.235.0/24 7623 0.1% AS9498 -- BBIL-AP BHARTI Airtel Ltd. 11 - 192.135.176.0/24 6651 0.1% AS14223 -- NYSDOH - New York State Department of Health 12 - 195.96.69.0/24 5816 0.1% AS8225 -- ASTELIT-MSK-AS Astelit Autonomous System 13 - 202.154.60.0/22 5797 0.1% AS4434 -- ERX-RADNET1-AS PT Rahajasa Media Internet 14 - 193.201.184.0/21 5599 0.1% AS25546 -- BROOKLANDCOMP-AS Brookland Computer Services 15 - 202.154.58.0/24 5531 0.1% AS4434 -- ERX-RADNET1-AS PT Rahajasa Media Internet 16 - 202.154.60.0/24 5531 0.1% AS4434 -- ERX-RADNET1-AS PT Rahajasa Media Internet 17 - 205.104.240.0/20 5527 0.1% AS5839 -- DDN-ASNBLK - DoD Network Information Center 18 - 202.154.57.0/24 4831 0.1% AS4434 -- ERX-RADNET1-AS PT Rahajasa Media Internet 19 - 91.68.239.0/24 4617 0.1% AS29372 -- SFR-NETWORK SFR 20 - 91.68.238.0/24 4461 0.1% AS29372 -- SFR-NETWORK SFR 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 17 Apr '09

17 Apr '09

This report has been generated at Fri Apr 17 21:14:20 2009 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 10-04-09 291172 182326 11-04-09 291634 182060 12-04-09 291501 182042 13-04-09 291931 182023 14-04-09 291973 182186 15-04-09 291867 182331 16-04-09 291834 182793 17-04-09 292288 182981 AS Summary 31130 Number of ASes in routing system 13215 Number of ASes announcing only one prefix 4304 Largest number of prefixes announced by an AS AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc. 89541120 Largest address span announced by an AS (/32s) AS27064: DDN-ASNBLK1 - 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'). --- 17Apr09 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 292476 183014 109462 37.4% All ASes AS6389 4304 359 3945 91.7% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS4323 4262 1697 2565 60.2% TWTC - tw telecom holdings, inc. AS209 2647 1183 1464 55.3% ASN-QWEST - Qwest Communications Corporation AS4766 1800 515 1285 71.4% KIXS-AS-KR Korea Telecom AS17488 1536 348 1188 77.3% HATHWAY-NET-AP Hathway IP Over Cable Internet AS22773 1049 66 983 93.7% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS4755 1181 283 898 76.0% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS8452 1252 357 895 71.5% TEDATA TEDATA AS8151 1446 570 876 60.6% Uninet S.A. de C.V. AS1785 1746 923 823 47.1% AS-PAETEC-NET - PaeTec Communications, Inc. AS19262 979 236 743 75.9% VZGNI-TRANSIT - Verizon Internet Services Inc. AS6478 1361 783 578 42.5% ATT-INTERNET3 - AT&T WorldNet Services AS855 643 76 567 88.2% CANET-ASN-4 - Bell Aliant Regional Communications, Inc. AS18566 1060 493 567 53.5% COVAD - Covad Communications Co. AS11492 1177 614 563 47.8% CABLEONE - CABLE ONE, INC. AS18101 753 218 535 71.0% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS2706 543 41 502 92.4% HKSUPER-HK-AP Pacific Internet (Hong Kong) Limited AS22047 611 113 498 81.5% VTR BANDA ANCHA S.A. AS7545 804 318 486 60.4% TPG-INTERNET-AP TPG Internet Pty Ltd AS17908 607 123 484 79.7% TCISL Tata Communications AS7018 1477 1018 459 31.1% ATT-INTERNET4 - AT&T WorldNet Services AS6517 720 261 459 63.8% RELIANCEGLOBALCOM - Reliance Globalcom Services, Inc AS4808 617 164 453 73.4% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS4804 497 64 433 87.1% MPX-AS Microplex PTY LTD AS24560 682 257 425 62.3% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS17676 561 137 424 75.6% GIGAINFRA BB TECHNOLOGY Corp. AS7011 958 551 407 42.5% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. AS4668 687 282 405 59.0% LGNET-AS-KR LG CNS AS4134 894 528 366 40.9% CHINANET-BACKBONE No.31,Jin-rong Street AS4780 489 127 362 74.0% SEEDNET Digital United Inc. Total 37343 12705 24638 66.0% Top 30 total Possible Bogus Routes 24.75.116.0/22 AS10796 SCRR-10796 - Road Runner HoldCo LLC 24.245.128.0/17 AS11492 CABLEONE - CABLE ONE, INC. 24.246.0.0/17 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 24.246.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 41.220.16.0/20 AS8668 TELONE-AS TelOne Zimbabwe P/L 41.223.112.0/22 AS5713 SAIX-NET 41.223.188.0/24 AS22351 INTELSAT Intelsat Global BGP Routing Policy 41.223.189.0/24 AS26452 BRING-AS - BringCom, Inc. 50.50.50.0/30 AS38676 AS33005-AS-KR wizsolution co.,Ltd 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV - Wireless Broadband via Satellite 62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV - Wireless Broadband via Satellite 63.140.213.0/24 AS22555 UTC - Universal Talkware Corporation 63.143.251.0/24 AS22555 UTC - Universal Talkware Corporation 64.31.32.0/19 AS11955 SCRR-11955 - Road Runner HoldCo LLC 64.31.32.0/22 AS10796 SCRR-10796 - Road Runner HoldCo LLC 64.31.36.0/23 AS10796 SCRR-10796 - Road Runner HoldCo LLC 64.31.38.0/23 AS12262 RR-CINCINNATI-ASN-01 - Road Runner HoldCo LLC 64.31.40.0/23 AS12262 RR-CINCINNATI-ASN-01 - Road Runner HoldCo LLC 64.31.42.0/23 AS10796 SCRR-10796 - Road Runner HoldCo LLC 64.31.44.0/23 AS10796 SCRR-10796 - Road Runner HoldCo LLC 64.31.46.0/24 AS10796 SCRR-10796 - Road Runner HoldCo LLC 64.31.48.0/22 AS11060 NEO-RR-COM - Road Runner HoldCo LLC 64.31.53.0/24 AS10796 SCRR-10796 - Road Runner HoldCo LLC 64.31.55.0/24 AS10796 SCRR-10796 - Road Runner HoldCo LLC 64.31.59.0/24 AS7017 SCRR-7015 - Road Runner HoldCo LLC 64.31.60.0/24 AS7017 SCRR-7015 - Road Runner HoldCo LLC 64.79.88.0/24 AS26096 LODDEN - Lodden Services 64.79.89.0/24 AS26096 LODDEN - Lodden Services 64.147.64.0/19 AS40156 THEOPT-HOU - The Optimal Link Corporation 64.186.0.0/19 AS6371 AMERICATEL - Americatel Corporation 64.186.6.0/24 AS6371 AMERICATEL - Americatel Corporation 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 66.180.239.0/24 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 66.245.176.0/20 AS19318 NJIIX-AS-1 - NEW JERSEY INTERNATIONAL INTERNET EXCHANGE LLC 69.71.192.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport 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 80.255.0.0/20 AS33891 CORE-BACKBONE Core-Backbone GmbH 98.96.0.0/13 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 100.100.100.0/30 AS38676 AS33005-AS-KR wizsolution co.,Ltd 109.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 109.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 109.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 121.46.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 121.50.168.0/21 AS9931 CAT-AP The Communication Authoity of Thailand, CAT 122.128.120.0/22 AS38456 PACTEL-AS-AP Pacific Teleports. 137.0.0.0/13 AS27064 DDN-ASNBLK1 - DoD Network Information Center 150.0.2.0/24 AS9730 BHARTITELESONIC-AS-IN-AP Bharti Telesonic Ltd 150.0.3.0/24 AS9730 BHARTITELESONIC-AS-IN-AP Bharti Telesonic Ltd 150.0.11.0/24 AS9730 BHARTITELESONIC-AS-IN-AP Bharti Telesonic Ltd 158.222.5.0/24 AS21580 DIRCON - Direct Connect 158.222.70.0/23 AS6137 SISNA - SISNA, Inc. 158.222.72.0/23 AS6137 SISNA - SISNA, Inc. 158.222.224.0/20 AS19864 O1COMM - O1 COMMUNICATIONS 158.222.224.0/22 AS19864 O1COMM - O1 COMMUNICATIONS 158.222.229.0/24 AS19864 O1COMM - O1 COMMUNICATIONS 163.142.0.0/16 AS2500 WIDE-BB WIDE Project 168.253.0.0/16 AS13649 ASN-VINS - ViaWest 168.253.0.0/21 AS13649 ASN-VINS - ViaWest 172.7.0.0/24 AS28175 172.10.1.0/30 AS18305 POSNET POSDATA Co.,Ltd 178.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 178.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 178.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 192.9.0.0/16 AS11479 BRM-SUN-AS - Sun Microsystems, Inc 192.9.200.0/24 AS3602 AS3602-RTI - Rogers Telecom Inc. 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 192.96.37.0/24 AS10474 NETACTIVE 192.96.135.0/24 AS2018 TENET-1 192.96.136.0/23 AS2018 TENET-1 192.96.141.0/24 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. 192.101.64.0/21 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe 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 192.101.74.0/24 AS1239 SPRINTLINK - Sprint 192.124.248.0/23 AS680 DFN-IP service G-WiN 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 ORANGE-BUSINESS-SERVICES-CEEUR Orange Business Services (formerly Equant) AS for CEEUR 192.145.251.0/24 AS38676 AS33005-AS-KR wizsolution co.,Ltd 192.153.144.0/21 AS27064 DDN-ASNBLK1 - DoD Network Information Center 192.154.32.0/19 AS81 NCREN - MCNC 192.188.208.0/20 AS27064 DDN-ASNBLK1 - DoD Network Information Center 194.8.148.0/22 AS35680 LINIATEL Liniatel Telecomunications service provider 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-1 196.202.224.0/21 AS8818 TELE Greenland Autonomous System 198.1.2.0/24 AS4761 INDOSAT-INP-AP INDOSAT Internet Network Provider 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-1 198.73.210.0/24 AS21570 ACI-1 - Accelerated Connections Inc. 198.97.72.0/21 AS27064 DDN-ASNBLK1 - DoD Network Information Center 198.97.96.0/19 AS27064 DDN-ASNBLK1 - DoD Network Information Center 198.97.240.0/20 AS27064 DDN-ASNBLK1 - 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 - Saskatchewan Telecommunications 198.180.198.0/24 AS23715 SEOUL-INTGW-GXS-AP Global Exchange Services 199.10.0.0/16 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.0.0/21 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.128.0/18 AS27064 DDN-ASNBLK1 - 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 - 754th Electronic Systems Group 199.114.156.0/24 AS1733 CENTAF-SWA - 754th Electronic Systems Group 199.114.160.0/24 AS1733 CENTAF-SWA - 754th Electronic Systems Group 199.121.0.0/16 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.123.0.0/18 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.123.16.0/20 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.123.80.0/21 AS27064 DDN-ASNBLK1 - 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 199.202.216.0/21 AS577 BACOM - Bell Canada 199.246.116.0/24 AS813 UUNET-CANADA - MCI Communications Services, Inc. d/b/a Verizon Business 202.6.176.0/20 AS24316 202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM 202.72.40.0/24 AS38205 202.72.41.0/24 AS38205 202.72.47.0/24 AS38205 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 202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.94.70.0/24 AS9837 POWERTEL-AP Powertel Ltd 202.122.120.0/21 AS17494 BTTB-AS-AP Telecom Operator & Internet Service Provider as well 202.124.195.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.133.70.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited 202.133.73.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom 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 202.140.160.0/24 AS4841 202.140.161.0/24 AS4841 202.140.162.0/24 AS4841 202.140.163.0/24 AS4841 202.140.164.0/24 AS4841 202.140.165.0/24 AS4841 202.140.166.0/24 AS4841 202.140.167.0/24 AS4841 202.140.168.0/24 AS4841 202.140.169.0/24 AS4841 202.140.170.0/24 AS4841 202.140.171.0/24 AS4841 202.140.172.0/24 AS4841 202.140.173.0/24 AS4841 202.140.174.0/24 AS4841 202.140.175.0/24 AS4841 202.140.180.0/24 AS7540 HKCIX-AS-AP HongKong Commercial Internet Exchange 202.140.181.0/24 AS7540 HKCIX-AS-AP HongKong Commercial Internet Exchange 202.140.182.0/24 AS7540 HKCIX-AS-AP HongKong Commercial Internet Exchange 202.150.227.0/24 AS17727 NAPINFO-AS-AP PT. NAP Info Lintas Nusa 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 Telecommunications Ltd 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. 203.152.154.0/23 AS9583 SIFY-AS-IN Sify Limited 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. 204.13.140.0/24 AS7270 NET2PHONE - Net2Phone Corp. 204.13.141.0/24 AS7270 NET2PHONE - Net2Phone Corp. 204.13.142.0/24 AS7270 NET2PHONE - Net2Phone Corp. 204.13.143.0/24 AS7270 NET2PHONE - Net2Phone Corp. 204.13.184.0/23 AS35967 204.13.186.0/23 AS35967 204.13.186.0/24 AS35967 204.13.187.0/24 AS35967 204.19.14.0/23 AS577 BACOM - Bell Canada 204.89.214.0/24 AS4323 TWTC - tw telecom holdings, inc. 205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 205.189.134.0/24 AS11814 CYBERSURF - Cybersurf Inc. 205.210.145.0/24 AS11814 CYBERSURF - Cybersurf Inc. 206.180.240.0/20 AS12083 KNOLOGY-NET - Knology Holdings 207.174.0.0/16 AS13790 INTERNAP-BLK3 - Internap Network Services Corporation 207.174.131.0/24 AS30715 NETRACK - Netrack, Inc. 207.174.132.0/23 AS30715 NETRACK - Netrack, Inc. 207.174.151.0/24 AS11500 PEAKPEAK - Peak to Peak Internet 207.174.152.0/22 AS30715 NETRACK - Netrack, Inc. 207.174.158.0/24 AS11500 PEAKPEAK - Peak to Peak Internet 207.174.177.0/24 AS11500 PEAKPEAK - Peak to Peak Internet 207.174.178.0/24 AS11500 PEAKPEAK - Peak to Peak Internet 207.174.182.0/24 AS29831 FONENET - FONE NET, LLC 207.174.188.0/22 AS30715 NETRACK - Netrack, Inc. 207.174.192.0/24 AS29831 FONENET - FONE NET, LLC 207.174.200.0/24 AS22658 EARTHNET - Earthnet, Inc. 207.174.248.0/21 AS6653 PRIVATEI - privateI, LLC 207.204.168.0/24 AS15150 BELLTECH-AS - BELLWETHER TECHNOLOGY CORPORATION 207.204.222.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc. 209.54.93.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 209.54.111.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 209.54.123.0/24 AS6062 NETPLEX - NETPLEX 209.54.240.0/21 AS10887 BPSI-AS - BPSI Internet Services 209.74.96.0/19 AS10912 INTERNAP-BLK - Internap Network Services Corporation 209.140.90.0/24 AS14461 NTSL - NET SOLUTIONS 209.141.48.0/22 AS14461 NTSL - NET SOLUTIONS 209.145.192.0/18 AS3043 AMPHIB-AS - Amphibian Media Corporation 209.177.93.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 209.177.94.0/24 AS8088 SRTNET - SRT ENTERPRISES 209.222.5.0/24 AS26699 PSI-CT - Printing For Systems Inc 209.222.6.0/24 AS26699 PSI-CT - Printing For Systems 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 216.99.16.0/24 AS6395 LVLT-6395 - Level 3 Communications, Inc. 216.99.20.0/24 AS6395 LVLT-6395 - Level 3 Communications, Inc. 216.172.198.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 216.172.199.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 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

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[routing-wg]Routing WG Agenda for RIPE 58
by Rob Evans 17 Apr '09

17 Apr '09

Hi all, This is the agenda we currently have lined up for the working group meeting in Amsterdam. Cheers, Rob -- JANET(UK) is a trading name of The JNT Association, a company limited by guarantee which is registered in England under No. 2881024 and whose Registered Office is at Lumen House, Library Avenue, Harwell Science and Innovation Campus, Didcot, Oxfordshire. OX11 0SG Agenda Routing Working Group RIPE 58, Amsterdam. Thursday May 7th, 2009. 14:00 - 15:30. 'Side Room' A. Administration 00:05 - Thanks to the scribes! - Minutes from RIPE 57 - Agenda bashing B. The Intra-domain BGP Scaling Problem 00:30 Danny McPherson C. Best-effort Internet Video 00:25 Greg Shepherd D. The C-BGP Routing Simulator 00:30 Bruno Quoitin Y. I/O With Other Working Groups Z. AOB $Id: agenda.txt,v 1.3 2009/04/17 11:27:57 rhe Exp $

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[routing-wg]Weekly Routing Table Report
by Routing Analysis Role Account 10 Apr '09

10 Apr '09

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 11 Apr, 2009 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 284772 Prefixes after maximum aggregation: 134860 Deaggregation factor: 2.11 Unique aggregates announced to Internet: 140279 Total ASes present in the Internet Routing Table: 30988 Prefixes per ASN: 9.19 Origin-only ASes present in the Internet Routing Table: 26974 Origin ASes announcing only one prefix: 13104 Transit ASes present in the Internet Routing Table: 4014 Transit-only ASes present in the Internet Routing Table: 96 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 28 Max AS path prepend of ASN (12445) 18 Prefixes from unregistered ASNs in the Routing Table: 466 Unregistered ASNs in the Routing Table: 154 Number of 32-bit ASNs allocated by the RIRs: 141 Prefixes from 32-bit ASNs in the Routing Table: 21 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 216 Number of addresses announced to Internet: 2028311744 Equivalent to 120 /8s, 229 /16s and 148 /24s Percentage of available address space announced: 54.7 Percentage of allocated address space announced: 64.0 Percentage of available address space allocated: 85.5 Percentage of address space in use by end-sites: 76.3 Total number of prefixes smaller than registry allocations: 140014 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 66071 Total APNIC prefixes after maximum aggregation: 23545 APNIC Deaggregation factor: 2.81 Prefixes being announced from the APNIC address blocks: 62831 Unique aggregates announced from the APNIC address blocks: 28740 APNIC Region origin ASes present in the Internet Routing Table: 3599 APNIC Prefixes per ASN: 17.46 APNIC Region origin ASes announcing only one prefix: 972 APNIC Region transit ASes present in the Internet Routing Table: 552 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 18 Number of APNIC addresses announced to Internet: 410009632 Equivalent to 24 /8s, 112 /16s and 64 /24s Percentage of available APNIC address space announced: 81.5 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, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 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: 124382 Total ARIN prefixes after maximum aggregation: 65792 ARIN Deaggregation factor: 1.89 Prefixes being announced from the ARIN address blocks: 93794 Unique aggregates announced from the ARIN address blocks: 36496 ARIN Region origin ASes present in the Internet Routing Table: 12905 ARIN Prefixes per ASN: 7.27 ARIN Region origin ASes announcing only one prefix: 4975 ARIN Region transit ASes present in the Internet Routing Table: 1248 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 20 Number of ARIN addresses announced to Internet: 423891200 Equivalent to 25 /8s, 68 /16s and 17 /24s Percentage of available ARIN address space announced: 81.5 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, 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, 108/8, 173/8, 174/8, 184/8, 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: 65290 Total RIPE prefixes after maximum aggregation: 37961 RIPE Deaggregation factor: 1.72 Prefixes being announced from the RIPE address blocks: 59837 Unique aggregates announced from the RIPE address blocks: 39912 RIPE Region origin ASes present in the Internet Routing Table: 12866 RIPE Prefixes per ASN: 4.65 RIPE Region origin ASes announcing only one prefix: 6724 RIPE Region transit ASes present in the Internet Routing Table: 1940 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 26 Number of RIPE addresses announced to Internet: 392731424 Equivalent to 23 /8s, 104 /16s and 155 /24s Percentage of available RIPE address space announced: 83.6 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223 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, 109/8, 178/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 23758 Total LACNIC prefixes after maximum aggregation: 5825 LACNIC Deaggregation factor: 4.08 Prefixes being announced from the LACNIC address blocks: 21967 Unique aggregates announced from the LACNIC address blocks: 11938 LACNIC Region origin ASes present in the Internet Routing Table: 1089 LACNIC Prefixes per ASN: 20.17 LACNIC Region origin ASes announcing only one prefix: 346 LACNIC Region transit ASes present in the Internet Routing Table: 174 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 28 Number of LACNIC addresses announced to Internet: 62202240 Equivalent to 3 /8s, 181 /16s and 33 /24s Percentage of available LACNIC address space announced: 61.8 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247 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: 4843 Total AfriNIC prefixes after maximum aggregation: 1393 AfriNIC Deaggregation factor: 3.48 Prefixes being announced from the AfriNIC address blocks: 4481 Unique aggregates announced from the AfriNIC address blocks: 1360 AfriNIC Region origin ASes present in the Internet Routing Table: 289 AfriNIC Prefixes per ASN: 15.51 AfriNIC Region origin ASes announcing only one prefix: 87 AfriNIC Region transit ASes present in the Internet Routing Table: 55 Average AfriNIC Region AS path length visible: 3.9 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 10201344 Equivalent to 0 /8s, 155 /16s and 169 /24s Percentage of available AfriNIC address space announced: 30.4 AfriNIC AS Blocks 36864-37887 & ERX transfers AfriNIC Address Blocks 41/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1691 6929 395 Korea Telecom (KIX) 17488 1537 122 96 Hathway IP Over Cable Interne 4755 1180 405 180 TATA Communications formerly 9583 1087 86 539 Sify Limited 4134 891 16388 368 CHINANET-BACKBONE 7545 785 164 106 TPG Internet Pty Ltd 18101 755 216 30 Reliance Infocom Ltd Internet 24560 681 228 174 Bharti Airtel Ltd. 9498 664 296 50 BHARTI BT INTERNET LTD. 9829 638 491 20 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 6389 4305 3669 345 bellsouth.net, inc. 209 2644 4151 622 Qwest 4323 1827 1049 376 Time Warner Telecom 1785 1744 717 138 PaeTec Communications, Inc. 20115 1593 1425 723 Charter Communications 7018 1445 5895 1018 AT&T WorldNet Services 6478 1317 297 483 AT&T Worldnet Services 2386 1249 681 898 AT&T Data Communications Serv 11492 1211 192 11 Cable One 3356 1193 10979 452 Level 3 Communications, LLC 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 8452 1193 188 7 TEDATA 30890 544 88 199 SC Kappa Invexim SRL 3292 450 1764 388 TDC Tele Danmark 12479 401 578 6 Uni2 Autonomous System 3320 343 7081 294 Deutsche Telekom AG 3215 340 3025 108 France Telecom Transpac 3301 340 1685 305 TeliaNet Sweden 8866 337 109 22 Bulgarian Telecommunication C 29049 320 26 3 AzerSat LLC. 35805 316 24 4 United Telecom of Georgia 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 1442 2848 232 UniNet S.A. de C.V. 10620 854 194 102 TVCABLE BOGOTA 22047 604 302 14 VTR PUNTO NET S.A. 16814 589 31 10 NSS, S.A. 7303 520 265 72 Telecom Argentina Stet-France 11830 518 294 42 Instituto Costarricense de El 6471 442 96 31 ENTEL CHILE S.A. 11172 411 102 72 Servicios Alestra S.A de C.V 28573 399 526 25 NET Servicos de Comunicao S.A 7738 397 794 28 Telecomunicacoes da Bahia 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 852 77 36 LINKdotNET AS number 20858 296 34 4 This AS will be used to conne 3741 277 860 237 The Internet Solution 2018 242 215 142 Tertiary Education Network 6713 159 150 15 Itissalat Al-MAGHRIB 33783 148 10 8 EEPAD TISP TELECOM & INTERNET 29571 138 15 9 Ci Telecom Autonomous system 5536 123 8 9 Internet Egypt Network 5713 115 507 66 Telkom SA Ltd 33776 109 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 6389 4305 3669 345 bellsouth.net, inc. 209 2644 4151 622 Qwest 4323 1827 1049 376 Time Warner Telecom 1785 1744 717 138 PaeTec Communications, Inc. 4766 1691 6929 395 Korea Telecom (KIX) 20115 1593 1425 723 Charter Communications 17488 1537 122 96 Hathway IP Over Cable Interne 7018 1445 5895 1018 AT&T WorldNet Services 8151 1442 2848 232 UniNet S.A. de C.V. 6478 1317 297 483 AT&T Worldnet Services Complete listing at http://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 209 2644 2022 Qwest 1785 1744 1606 PaeTec Communications, Inc. 4323 1827 1451 Time Warner Telecom 17488 1537 1441 Hathway IP Over Cable Interne 4766 1691 1296 Korea Telecom (KIX) 8151 1442 1210 UniNet S.A. de C.V. 11492 1211 1200 Cable One 8452 1193 1186 TEDATA 18566 1060 1050 Covad Communications 4755 1180 1000 TATA Communications formerly 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 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 13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.159.0/24 7018 AT&T WorldNet Servic 32326 UNALLOCATED 12.40.49.0/24 7018 AT&T WorldNet Servic 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.75.116.0/22 10796 ServiceCo LLC - Road Runner 24.246.0.0/17 7018 AT&T WorldNet Services 24.246.128.0/18 7018 AT&T WorldNet Services 41.220.16.0/20 8668 TelOne Zimbabwe P/L 41.223.112.0/22 5713 Telkom SA Ltd 41.223.188.0/24 22351 Intelsat 41.223.189.0/24 26452 Local Communications Networks 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 62.61.221.0/24 24974 Tachyon Europe BV - Wireless 63.140.213.0/24 22555 Universal Talkware Corporatio 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 /9:10 /10:20 /11:57 /12:163 /13:334 /14:588 /15:1148 /16:10423 /17:4676 /18:8037 /19:17039 /20:20250 /21:20014 /22:25589 /23:25339 /24:149117 /25:644 /26:792 /27:341 /28:117 /29:37 /30:10 /31:0 /32:8 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2806 4305 bellsouth.net, inc. 4766 1393 1691 Korea Telecom (KIX) 209 1350 2644 Qwest 17488 1306 1537 Hathway IP Over Cable Interne 8452 1172 1193 TEDATA 11492 1160 1211 Cable One 1785 1152 1744 PaeTec Communications, Inc. 18566 1041 1060 Covad Communications 4323 953 1827 Time Warner Telecom 2386 949 1249 AT&T Data Communications Serv Complete listing at http://thyme.apnic.net/current/data/sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:13 8:178 12:2196 13:3 15:19 16:3 17:4 20:35 24:1100 32:51 38:549 40:97 41:1940 43:1 44:2 45:1 47:22 52:3 55:2 56:3 57:25 58:565 59:622 60:460 61:1107 62:1068 63:2023 64:3629 65:2410 66:3602 67:1490 68:706 69:2546 70:527 71:132 72:1645 73:2 74:1481 75:167 76:311 77:836 78:553 79:311 80:971 81:821 82:527 83:409 84:613 85:1020 86:393 87:634 88:358 89:1446 90:42 91:2132 92:334 93:1104 94:1191 95:1023 96:105 97:185 98:226 99:17 109:1 110:58 112:93 113:94 114:214 115:227 116:1150 117:493 118:283 119:704 120:149 121:713 122:997 123:537 124:957 125:1306 128:224 129:227 130:129 131:414 132:74 133:9 134:183 135:38 136:242 137:150 138:148 139:77 140:423 141:103 142:391 143:323 144:331 145:45 146:370 147:152 148:519 149:235 150:145 151:199 152:150 153:130 154:11 155:269 156:171 157:300 158:127 159:273 160:282 161:134 162:273 163:149 164:483 165:531 166:268 167:360 168:692 169:161 170:473 171:38 172:10 173:266 174:168 178:1 186:8 187:74 188:11 189:343 190:2746 192:5795 193:4233 194:3322 195:2682 196:1061 198:3738 199:3311 200:5504 201:1362 202:7902 203:8097 204:3796 205:2158 206:2390 207:2804 208:3902 209:3407 210:2649 211:1097 212:1521 213:1729 214:71 215:30 216:4554 217:1257 218:361 219:413 220:1210 221:452 222:289 End of report

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[routing-wg]BGP Update Report
by cidr-report＠potaroo.net 10 Apr '09

10 Apr '09

BGP Update Report Interval: 09-Mar-09 -to- 09-Apr-09 (32 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS6389 331960 4.2% 75.6 -- BELLSOUTH-NET-BLK - BellSouth.net Inc. 2 - AS2386 90353 1.1% 69.7 -- INS-AS - AT&T Data Communications Services 3 - AS6478 73160 0.9% 54.5 -- ATT-INTERNET3 - AT&T WorldNet Services 4 - AS9498 59078 0.8% 83.8 -- BBIL-AP BHARTI Airtel Ltd. 5 - AS8452 58903 0.7% 44.2 -- TEDATA TEDATA 6 - AS11492 56546 0.7% 46.5 -- CABLEONE - CABLE ONE, INC. 7 - AS10796 52245 0.7% 53.5 -- SCRR-10796 - Road Runner HoldCo LLC 8 - AS19262 50741 0.6% 51.8 -- VZGNI-TRANSIT - Verizon Internet Services Inc. 9 - AS29049 50095 0.6% 151.8 -- DELTA-TELECOM-AS Delta Telecom LTD. 10 - AS7018 48986 0.6% 33.2 -- ATT-INTERNET4 - AT&T WorldNet Services 11 - AS9829 42463 0.5% 64.9 -- BSNL-NIB National Internet Backbone 12 - AS6629 42017 0.5% 646.4 -- NOAA-AS - NOAA 13 - AS9583 39186 0.5% 34.6 -- SIFY-AS-IN Sify Limited 14 - AS17488 38583 0.5% 24.8 -- HATHWAY-NET-AP Hathway IP Over Cable Internet 15 - AS7545 36340 0.5% 44.1 -- TPG-INTERNET-AP TPG Internet Pty Ltd 16 - AS35805 35581 0.5% 111.5 -- UTG-AS United Telecom AS 17 - AS4323 34580 0.4% 8.0 -- TWTC - tw telecom holdings, inc. 18 - AS20115 34481 0.4% 21.0 -- CHARTER-NET-HKY-NC - Charter Communications 19 - AS6458 32735 0.4% 82.5 -- Telgua 20 - AS4434 31405 0.4% 805.3 -- ERX-RADNET1-AS PT Rahajasa Media Internet TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS46653 16762 0.2% 5587.3 -- FREDRIKSON---BYRON - Fredrikson & Byron, P.A. 2 - AS19017 3599 0.1% 3599.0 -- QUALCOMM-QWBS-LV - Qualcomm, Inc. 3 - AS7717 17553 0.2% 3510.6 -- OPENIXP-AS-ID-AP OpenIXP ASN 4 - AS6312 3286 0.0% 3286.0 -- WESTWORLD-AS - WestWorld Media, LLC 5 - AS14223 6091 0.1% 3045.5 -- NYSDOH - New York State Department of Health 6 - AS46328 20074 0.2% 2230.4 -- PTCNEBRASKA - PIERCE TELEPHONE COMPANY, INCORPORATED 7 - AS32398 16047 0.2% 2005.9 -- REALNET-ASN-1 8 - AS5050 24671 0.3% 1897.8 -- PSC-EXT - Pittsburgh Supercomputing Center 9 - AS42291 6868 0.1% 1717.0 -- ISTRANET-AS Istranet LLC 10 - AS30520 5761 0.1% 1440.2 -- NUANCE-SOMERVILLE - NUANCE COMMUNICATIONS, INC 11 - AS40344 1400 0.0% 1400.0 -- PROSK-1 - Pro Sky Wireless 12 - AS20925 4062 0.1% 1354.0 -- RESEAU-DANZAS DANZAS Autonomous System 13 - AS13683 854 0.0% 854.0 -- AUTO-WARES-ASN - Auto-Wares Inc 14 - AS30306 3335 0.0% 833.8 -- AfOL-Sz-AS 15 - AS45417 821 0.0% 821.0 -- CFLINDIA-NET-IN 1-2-10, S P ROAD 16 - AS5691 10547 0.1% 811.3 -- MITRE-AS-5 - The MITRE Corporation 17 - AS4434 31405 0.4% 805.3 -- ERX-RADNET1-AS PT Rahajasa Media Internet 18 - AS47640 2327 0.0% 775.7 -- TRICOMPAS Tricomp Sp. z. o. o. 19 - AS5839 7266 0.1% 726.6 -- DDN-ASNBLK - DoD Network Information Center 20 - AS26276 3584 0.1% 716.8 -- TIMKEN-USA - The Timken Company TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 72.23.246.0/24 24558 0.3% AS5050 -- PSC-EXT - Pittsburgh Supercomputing Center 2 - 121.101.184.0/24 17553 0.2% AS38785 -- BAGUSNET-AS-ID PT. BORNEO BROADBAND TECHNOLOGY AS7717 -- OPENIXP-AS-ID-AP OpenIXP ASN 3 - 199.45.13.0/24 16742 0.2% AS46653 -- FREDRIKSON---BYRON - Fredrikson & Byron, P.A. 4 - 41.204.2.0/24 15863 0.2% AS32398 -- REALNET-ASN-1 5 - 192.35.129.0/24 13961 0.2% AS6629 -- NOAA-AS - NOAA 6 - 198.77.177.0/24 13869 0.2% AS6629 -- NOAA-AS - NOAA 7 - 192.102.88.0/24 13850 0.2% AS6629 -- NOAA-AS - NOAA 8 - 222.255.51.64/26 10738 0.1% AS7643 -- VNN-AS-AP Vietnam Posts and Telecommunications (VNPT) 9 - 192.12.120.0/24 10428 0.1% AS5691 -- MITRE-AS-5 - The MITRE Corporation 10 - 202.92.235.0/24 8314 0.1% AS9498 -- BBIL-AP BHARTI Airtel Ltd. 11 - 202.154.57.0/24 6642 0.1% AS4434 -- ERX-RADNET1-AS PT Rahajasa Media Internet 12 - 202.154.60.0/22 6493 0.1% AS4434 -- ERX-RADNET1-AS PT Rahajasa Media Internet 13 - 192.135.176.0/24 6081 0.1% AS14223 -- NYSDOH - New York State Department of Health 14 - 205.104.240.0/20 5572 0.1% AS5839 -- DDN-ASNBLK - DoD Network Information Center 15 - 202.154.60.0/24 5543 0.1% AS4434 -- ERX-RADNET1-AS PT Rahajasa Media Internet 16 - 202.154.58.0/24 5538 0.1% AS4434 -- ERX-RADNET1-AS PT Rahajasa Media Internet 17 - 195.96.69.0/24 5271 0.1% AS8225 -- ASTELIT-MSK-AS Astelit Autonomous System 18 - 193.201.184.0/21 5266 0.1% AS25546 -- BROOKLANDCOMP-AS Brookland Computer Services 19 - 89.4.131.0/24 5115 0.1% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 20 - 91.68.239.0/24 4625 0.1% AS29372 -- SFR-NETWORK SFR 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 10 Apr '09

10 Apr '09

This report has been generated at Fri Apr 10 21:13:42 2009 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 03-04-09 291003 181969 04-04-09 291185 181943 05-04-09 291168 182047 06-04-09 291172 182195 07-04-09 291218 182276 08-04-09 291339 182214 09-04-09 291312 181932 10-04-09 291172 182240 AS Summary 31092 Number of ASes in routing system 13200 Number of ASes announcing only one prefix 4304 Largest number of prefixes announced by an AS AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc. 89679104 Largest address span announced by an AS (/32s) AS27064: DDN-ASNBLK1 - 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'). --- 10Apr09 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 291607 182306 109301 37.5% All ASes AS6389 4304 359 3945 91.7% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS4323 4253 1679 2574 60.5% TWTC - tw telecom holdings, inc. AS209 2645 1160 1485 56.1% ASN-QWEST - Qwest Communications Corporation AS4766 1797 512 1285 71.5% KIXS-AS-KR Korea Telecom AS17488 1537 322 1215 79.1% HATHWAY-NET-AP Hathway IP Over Cable Internet AS22773 1022 65 957 93.6% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS4755 1180 279 901 76.4% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS8151 1442 589 853 59.2% Uninet S.A. de C.V. AS8452 1193 354 839 70.3% TEDATA TEDATA AS1785 1745 925 820 47.0% AS-PAETEC-NET - PaeTec Communications, Inc. AS19262 974 244 730 74.9% VZGNI-TRANSIT - Verizon Internet Services Inc. AS6478 1317 725 592 45.0% ATT-INTERNET3 - AT&T WorldNet Services AS855 646 71 575 89.0% CANET-ASN-4 - Bell Aliant AS11492 1210 648 562 46.4% CABLEONE - CABLE ONE, INC. AS18101 756 215 541 71.6% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS3356 1193 662 531 44.5% LEVEL3 Level 3 Communications AS2706 543 32 511 94.1% HKSUPER-HK-AP Pacific Internet (Hong Kong) Limited AS17908 606 118 488 80.5% TCISL Tata Communications AS22047 604 116 488 80.8% VTR BANDA ANCHA S.A. AS6517 744 259 485 65.2% RELIANCEGLOBALCOM - Reliance Globalcom Services, Inc AS7545 805 330 475 59.0% TPG-INTERNET-AP TPG Internet Pty Ltd AS4808 619 164 455 73.5% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS24560 681 247 434 63.7% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS4804 494 64 430 87.0% MPX-AS Microplex PTY LTD AS7018 1446 1020 426 29.5% ATT-INTERNET4 - AT&T WorldNet Services AS17676 561 137 424 75.6% GIGAINFRA BB TECHNOLOGY Corp. AS18566 1060 638 422 39.8% COVAD - Covad Communications Co. AS4668 697 284 413 59.3% LGNET-AS-KR LG CNS AS7011 956 550 406 42.5% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. AS16814 589 187 402 68.3% NSS S.A. Total 37619 12955 24664 65.6% Top 30 total Possible Bogus Routes 24.75.116.0/22 AS10796 SCRR-10796 - Road Runner HoldCo LLC 24.245.128.0/17 AS11492 CABLEONE - CABLE ONE, INC. 24.246.0.0/17 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 24.246.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 41.220.16.0/20 AS8668 TELONE-AS TelOne Zimbabwe P/L 41.223.112.0/22 AS5713 SAIX-NET 41.223.188.0/24 AS22351 INTELSAT Intelsat Global BGP Routing Policy 41.223.189.0/24 AS26452 BRING-AS - BringCom, Inc. 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV - Wireless Broadband via Satellite 62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV - Wireless Broadband via Satellite 63.140.213.0/24 AS22555 UTC - Universal Talkware Corporation 63.143.251.0/24 AS22555 UTC - Universal Talkware Corporation 64.31.32.0/19 AS11955 SCRR-11955 - Road Runner HoldCo LLC 64.31.32.0/22 AS10796 SCRR-10796 - Road Runner HoldCo LLC 64.31.36.0/23 AS10796 SCRR-10796 - Road Runner HoldCo LLC 64.31.38.0/23 AS12262 RR-CINCINNATI-ASN-01 - Road Runner HoldCo LLC 64.31.40.0/23 AS12262 RR-CINCINNATI-ASN-01 - Road Runner HoldCo LLC 64.31.42.0/23 AS10796 SCRR-10796 - Road Runner HoldCo LLC 64.31.44.0/23 AS10796 SCRR-10796 - Road Runner HoldCo LLC 64.31.46.0/24 AS10796 SCRR-10796 - Road Runner HoldCo LLC 64.31.48.0/22 AS11060 NEO-RR-COM - Road Runner HoldCo LLC 64.31.53.0/24 AS10796 SCRR-10796 - Road Runner HoldCo LLC 64.31.55.0/24 AS10796 SCRR-10796 - Road Runner HoldCo LLC 64.31.59.0/24 AS7017 SCRR-7015 - Road Runner HoldCo LLC 64.31.60.0/24 AS7017 SCRR-7015 - Road Runner HoldCo LLC 64.79.88.0/24 AS26096 LODDEN - Lodden Services 64.79.89.0/24 AS26096 LODDEN - Lodden Services 64.147.64.0/19 AS40156 THEOPT-HOU - The Optimal Link Corporation 64.186.0.0/19 AS6371 AMERICATEL - Americatel Corporation 64.186.6.0/24 AS6371 AMERICATEL - Americatel Corporation 64.186.208.0/20 AS36241 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 66.180.239.0/24 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 66.245.176.0/20 AS19318 NJIIX-AS-1 - NEW JERSEY INTERNATIONAL INTERNET EXCHANGE LLC 68.68.48.0/20 AS36241 69.71.192.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport 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 84.246.96.0/21 AS21080 ASN-TAGCOMUNICAZIONI Tag Comunicazioni S.p.A. 89.31.96.0/21 AS35470 XL-AS XL Network 98.96.0.0/13 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 109.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 109.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 109.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 121.46.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 121.50.168.0/21 AS9931 CAT-AP The Communication Authoity of Thailand, CAT 122.128.120.0/22 AS38456 PACTEL-AS-AP Pacific Teleports. 137.0.0.0/13 AS27064 DDN-ASNBLK1 - DoD Network Information Center 150.0.2.0/24 AS9730 BHARTITELESONIC-AS-IN-AP Bharti Telesonic Ltd 150.0.3.0/24 AS9730 BHARTITELESONIC-AS-IN-AP Bharti Telesonic Ltd 150.0.11.0/24 AS9730 BHARTITELESONIC-AS-IN-AP Bharti Telesonic Ltd 163.142.0.0/16 AS2500 WIDE-BB WIDE Project 172.7.0.0/24 AS28175 172.10.1.0/30 AS18305 POSNET POSDATA Co.,Ltd 178.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 178.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 178.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 192.9.0.0/16 AS11479 BRM-SUN-AS - Sun Microsystems, Inc 192.9.200.0/24 AS3602 AS3602-RTI - Rogers Telecom Inc. 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 192.96.37.0/24 AS10474 NETACTIVE 192.96.135.0/24 AS2018 TENET-1 192.96.136.0/23 AS2018 TENET-1 192.96.141.0/24 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. 192.101.64.0/21 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe 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 192.101.74.0/24 AS1239 SPRINTLINK - Sprint 192.124.248.0/23 AS680 DFN-IP service G-WiN 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 ORANGE-BUSINESS-SERVICES-CEEUR Orange Business Services (formerly Equant) AS for CEEUR 192.153.144.0/21 AS27064 DDN-ASNBLK1 - DoD Network Information Center 192.154.32.0/19 AS81 NCREN - MCNC 192.188.208.0/20 AS27064 DDN-ASNBLK1 - DoD Network Information Center 195.88.194.0/23 AS30972 CYREALIS-AS Cyrealis Internet Network 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-1 196.202.224.0/21 AS8818 TELE Greenland Autonomous System 198.1.2.0/24 AS4761 INDOSAT-INP-AP INDOSAT Internet Network Provider 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 AS27064 DDN-ASNBLK1 - DoD Network Information Center 198.97.96.0/19 AS27064 DDN-ASNBLK1 - DoD Network Information Center 198.97.240.0/20 AS27064 DDN-ASNBLK1 - 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 - Saskatchewan Telecommunications 198.180.198.0/24 AS23715 SEOUL-INTGW-GXS-AP Global Exchange Services 199.10.0.0/16 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.0.0/21 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.128.0/18 AS27064 DDN-ASNBLK1 - 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 - 754th Electronic Systems Group 199.114.156.0/24 AS1733 CENTAF-SWA - 754th Electronic Systems Group 199.114.160.0/24 AS1733 CENTAF-SWA - 754th Electronic Systems Group 199.121.0.0/16 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.123.0.0/18 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.123.16.0/20 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.123.80.0/21 AS27064 DDN-ASNBLK1 - 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 199.202.216.0/21 AS577 BACOM - Bell Canada 199.246.116.0/24 AS813 UUNET-CANADA - MCI Communications Services, Inc. d/b/a Verizon Business 202.6.176.0/20 AS24316 202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM 202.72.40.0/24 AS38205 202.72.41.0/24 AS38205 202.72.47.0/24 AS38205 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 202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.94.70.0/24 AS9837 POWERTEL-AP Powertel Ltd 202.122.120.0/21 AS17494 BTTB-AS-AP Telecom Operator & Internet Service Provider as well 202.124.195.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.133.70.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited 202.133.73.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom 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 202.140.160.0/24 AS4841 202.140.161.0/24 AS4841 202.140.162.0/24 AS4841 202.140.163.0/24 AS4841 202.140.164.0/24 AS4841 202.140.165.0/24 AS4841 202.140.166.0/24 AS4841 202.140.167.0/24 AS4841 202.140.168.0/24 AS4841 202.140.169.0/24 AS4841 202.140.170.0/24 AS4841 202.140.171.0/24 AS4841 202.140.172.0/24 AS4841 202.140.173.0/24 AS4841 202.140.174.0/24 AS4841 202.140.175.0/24 AS4841 202.140.180.0/24 AS7540 HKCIX-AS-AP HongKong Commercial Internet Exchange 202.140.181.0/24 AS7540 HKCIX-AS-AP HongKong Commercial Internet Exchange 202.140.182.0/24 AS7540 HKCIX-AS-AP HongKong Commercial Internet Exchange 202.150.227.0/24 AS17727 NAPINFO-AS-AP PT. NAP Info Lintas Nusa 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 Telecommunications Ltd 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. 203.152.154.0/23 AS9583 SIFY-AS-IN Sify Limited 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. 204.13.141.0/24 AS7270 NET2PHONE - Net2Phone Corp. 204.13.142.0/24 AS7270 NET2PHONE - Net2Phone Corp. 204.13.143.0/24 AS7270 NET2PHONE - Net2Phone Corp. 204.13.184.0/23 AS35967 204.13.186.0/23 AS35967 204.13.186.0/24 AS35967 204.13.187.0/24 AS35967 204.19.14.0/23 AS577 BACOM - Bell Canada 204.89.214.0/24 AS4323 TWTC - tw telecom holdings, inc. 205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 205.189.134.0/24 AS11814 CYBERSURF - Cybersurf Inc. 205.210.145.0/24 AS11814 CYBERSURF - Cybersurf Inc. 206.180.240.0/20 AS12083 KNOLOGY-NET - Knology Holdings 207.174.0.0/16 AS13790 INTERNAP-BLK3 - Internap Network Services Corporation 207.174.131.0/24 AS30715 NETRACK - Netrack, Inc. 207.174.132.0/23 AS30715 NETRACK - Netrack, Inc. 207.174.151.0/24 AS11500 PEAKPEAK - Peak to Peak Internet 207.174.152.0/22 AS30715 NETRACK - Netrack, Inc. 207.174.158.0/24 AS11500 PEAKPEAK - Peak to Peak Internet 207.174.177.0/24 AS11500 PEAKPEAK - Peak to Peak Internet 207.174.178.0/24 AS11500 PEAKPEAK - Peak to Peak Internet 207.174.182.0/24 AS29831 FONENET - FONE NET, LLC 207.174.188.0/22 AS30715 NETRACK - Netrack, Inc. 207.174.192.0/24 AS29831 FONENET - FONE NET, LLC 207.174.200.0/24 AS22658 EARTHNET - Earthnet, Inc. 207.174.248.0/21 AS6653 PRIVATEI - privateI, LLC 207.204.168.0/24 AS15150 BELLTECH-AS - BELLWETHER TECHNOLOGY CORPORATION 207.204.222.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc. 209.54.93.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 209.54.111.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 209.54.123.0/24 AS6062 NETPLEX - NETPLEX 209.54.240.0/21 AS10887 BPSI-AS - BPSI Internet Services 209.74.96.0/19 AS10912 INTERNAP-BLK - Internap Network Services Corporation 209.140.90.0/24 AS14461 NTSL - NET SOLUTIONS 209.141.48.0/22 AS14461 NTSL - NET SOLUTIONS 209.145.192.0/18 AS3043 AMPHIB-AS - Amphibian Media Corporation 209.177.93.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 209.177.94.0/24 AS8088 SRTNET - SRT ENTERPRISES 209.222.5.0/24 AS26699 PSI-CT - Printing For Systems Inc 209.222.6.0/24 AS26699 PSI-CT - Printing For Systems 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 216.99.16.0/24 AS6395 LVLT-6395 - Level 3 Communications, Inc. 216.99.20.0/24 AS6395 LVLT-6395 - Level 3 Communications, Inc. 216.172.198.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 216.172.199.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 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

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[routing-wg]Weekly Routing Table Report
by Routing Analysis Role Account 03 Apr '09

03 Apr '09

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 04 Apr, 2009 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 284279 Prefixes after maximum aggregation: 134697 Deaggregation factor: 2.11 Unique aggregates announced to Internet: 139818 Total ASes present in the Internet Routing Table: 30933 Prefixes per ASN: 9.19 Origin-only ASes present in the Internet Routing Table: 26928 Origin ASes announcing only one prefix: 13076 Transit ASes present in the Internet Routing Table: 4005 Transit-only ASes present in the Internet Routing Table: 98 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 28 Max AS path prepend of ASN (12445) 18 Prefixes from unregistered ASNs in the Routing Table: 470 Unregistered ASNs in the Routing Table: 159 Number of 32-bit ASNs allocated by the RIRs: 138 Prefixes from 32-bit ASNs in the Routing Table: 19 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 226 Number of addresses announced to Internet: 2024619360 Equivalent to 120 /8s, 173 /16s and 61 /24s Percentage of available address space announced: 54.6 Percentage of allocated address space announced: 63.9 Percentage of available address space allocated: 85.5 Percentage of address space in use by end-sites: 76.2 Total number of prefixes smaller than registry allocations: 139764 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 65840 Total APNIC prefixes after maximum aggregation: 23485 APNIC Deaggregation factor: 2.80 Prefixes being announced from the APNIC address blocks: 62608 Unique aggregates announced from the APNIC address blocks: 28689 APNIC Region origin ASes present in the Internet Routing Table: 3591 APNIC Prefixes per ASN: 17.43 APNIC Region origin ASes announcing only one prefix: 964 APNIC Region transit ASes present in the Internet Routing Table: 554 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 16 Number of APNIC addresses announced to Internet: 409929248 Equivalent to 24 /8s, 111 /16s and 6 /24s Percentage of available APNIC address space announced: 81.4 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, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 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: 124467 Total ARIN prefixes after maximum aggregation: 65792 ARIN Deaggregation factor: 1.89 Prefixes being announced from the ARIN address blocks: 93786 Unique aggregates announced from the ARIN address blocks: 36438 ARIN Region origin ASes present in the Internet Routing Table: 12879 ARIN Prefixes per ASN: 7.28 ARIN Region origin ASes announcing only one prefix: 4954 ARIN Region transit ASes present in the Internet Routing Table: 1241 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 20 Number of ARIN addresses announced to Internet: 420976128 Equivalent to 25 /8s, 23 /16s and 150 /24s Percentage of available ARIN address space announced: 80.9 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 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, 108/8, 173/8, 174/8, 184/8, 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: 65066 Total RIPE prefixes after maximum aggregation: 37870 RIPE Deaggregation factor: 1.72 Prefixes being announced from the RIPE address blocks: 59653 Unique aggregates announced from the RIPE address blocks: 39647 RIPE Region origin ASes present in the Internet Routing Table: 12843 RIPE Prefixes per ASN: 4.64 RIPE Region origin ASes announcing only one prefix: 6726 RIPE Region transit ASes present in the Internet Routing Table: 1932 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 26 Number of RIPE addresses announced to Internet: 392241952 Equivalent to 23 /8s, 97 /16s and 35 /24s Percentage of available RIPE address space announced: 83.5 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223 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, 109/8, 178/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 23658 Total LACNIC prefixes after maximum aggregation: 5819 LACNIC Deaggregation factor: 4.07 Prefixes being announced from the LACNIC address blocks: 21871 Unique aggregates announced from the LACNIC address blocks: 11884 LACNIC Region origin ASes present in the Internet Routing Table: 1087 LACNIC Prefixes per ASN: 20.12 LACNIC Region origin ASes announcing only one prefix: 345 LACNIC Region transit ASes present in the Internet Routing Table: 176 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 28 Number of LACNIC addresses announced to Internet: 62027008 Equivalent to 3 /8s, 178 /16s and 117 /24s Percentage of available LACNIC address space announced: 61.6 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247 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: 4817 Total AfriNIC prefixes after maximum aggregation: 1382 AfriNIC Deaggregation factor: 3.49 Prefixes being announced from the AfriNIC address blocks: 4505 Unique aggregates announced from the AfriNIC address blocks: 1345 AfriNIC Region origin ASes present in the Internet Routing Table: 289 AfriNIC Prefixes per ASN: 15.59 AfriNIC Region origin ASes announcing only one prefix: 87 AfriNIC Region transit ASes present in the Internet Routing Table: 55 Average AfriNIC Region AS path length visible: 3.9 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 10176000 Equivalent to 0 /8s, 155 /16s and 70 /24s Percentage of available AfriNIC address space announced: 30.3 AfriNIC AS Blocks 36864-37887 & ERX transfers AfriNIC Address Blocks 41/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1687 6929 394 Korea Telecom (KIX) 17488 1538 121 98 Hathway IP Over Cable Interne 4755 1179 405 179 TATA Communications formerly 9583 1086 86 534 Sify Limited 4134 918 16382 367 CHINANET-BACKBONE 7545 784 164 106 TPG Internet Pty Ltd 18101 754 206 30 Reliance Infocom Ltd Internet 9498 686 297 49 BHARTI BT INTERNET LTD. 24560 680 228 176 Bharti Airtel Ltd. 9829 637 491 20 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 6389 4315 3669 346 bellsouth.net, inc. 209 2656 4151 623 Qwest 4323 1816 1049 376 Time Warner Telecom 1785 1742 717 139 PaeTec Communications, Inc. 20115 1592 1426 725 Charter Communications 7018 1442 5895 1015 AT&T WorldNet Services 6478 1308 296 501 AT&T Worldnet Services 2386 1263 683 905 AT&T Data Communications Serv 11492 1202 192 11 Cable One 3356 1189 10978 450 Level 3 Communications, LLC 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 8452 1232 188 7 TEDATA 3292 450 1764 389 TDC Tele Danmark 30890 435 86 194 SC Kappa Invexim SRL 12479 409 578 6 Uni2 Autonomous System 3320 343 7081 294 Deutsche Telekom AG 3215 340 3025 108 France Telecom Transpac 3301 340 1685 305 TeliaNet Sweden 8866 337 109 22 Bulgarian Telecommunication C 29049 322 26 3 AzerSat LLC. 8551 313 288 40 Bezeq International 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 1445 2832 235 UniNet S.A. de C.V. 10620 848 193 102 TVCABLE BOGOTA 22047 607 302 14 VTR PUNTO NET S.A. 16814 594 31 10 NSS, S.A. 7303 519 264 74 Telecom Argentina Stet-France 11830 519 294 42 Instituto Costarricense de El 6471 443 96 31 ENTEL CHILE S.A. 11172 411 102 72 Servicios Alestra S.A de C.V 7738 397 794 28 Telecomunicacoes da Bahia S.A 28573 385 526 25 NET Servicos de Comunicao 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 845 76 34 LINKdotNET AS number 20858 293 34 3 This AS will be used to conne 3741 272 858 232 The Internet Solution 2018 242 215 142 Tertiary Education Network 6713 159 150 15 Itissalat Al-MAGHRIB 33783 148 10 8 EEPAD TISP TELECOM & INTERNET 29571 137 15 8 Ci Telecom Autonomous system 5536 123 8 9 Internet Egypt Network 5713 113 507 65 Telkom SA Ltd 33776 109 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 6389 4315 3669 346 bellsouth.net, inc. 209 2656 4151 623 Qwest 4323 1816 1049 376 Time Warner Telecom 1785 1742 717 139 PaeTec Communications, Inc. 4766 1687 6929 394 Korea Telecom (KIX) 20115 1592 1426 725 Charter Communications 17488 1538 121 98 Hathway IP Over Cable Interne 8151 1445 2832 235 UniNet S.A. de C.V. 7018 1442 5895 1015 AT&T WorldNet Services 6478 1308 296 501 AT&T Worldnet Services Complete listing at http://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 209 2656 2033 Qwest 1785 1742 1603 PaeTec Communications, Inc. 4323 1816 1440 Time Warner Telecom 17488 1538 1440 Hathway IP Over Cable Interne 4766 1687 1293 Korea Telecom (KIX) 8452 1232 1225 TEDATA 8151 1445 1210 UniNet S.A. de C.V. 11492 1202 1191 Cable One 18566 1061 1051 Covad Communications 4755 1179 1000 TATA Communications formerly 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 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 13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.159.0/24 7018 AT&T WorldNet Servic 32326 UNALLOCATED 12.40.49.0/24 7018 AT&T WorldNet Servic 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.75.116.0/22 10796 ServiceCo LLC - Road Runner 24.246.0.0/17 7018 AT&T WorldNet Services 24.246.128.0/18 7018 AT&T WorldNet Services 41.220.16.0/20 8668 TelOne Zimbabwe P/L 41.223.112.0/22 5713 Telkom SA Ltd 41.223.188.0/24 22351 Intelsat 41.223.189.0/24 26452 Local Communications Networks 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 62.61.221.0/24 24974 Tachyon Europe BV - Wireless 63.140.213.0/24 22555 Universal Talkware Corporatio 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 /9:10 /10:20 /11:56 /12:163 /13:333 /14:590 /15:1147 /16:10411 /17:4658 /18:8021 /19:17048 /20:20269 /21:19962 /22:25500 /23:25315 /24:148796 /25:645 /26:792 /27:352 /28:119 /29:37 /30:9 /31:0 /32:7 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2805 4315 bellsouth.net, inc. 4766 1390 1687 Korea Telecom (KIX) 209 1358 2656 Qwest 17488 1305 1538 Hathway IP Over Cable Interne 8452 1211 1232 TEDATA 11492 1155 1202 Cable One 1785 1150 1742 PaeTec Communications, Inc. 18566 1042 1061 Covad Communications 2386 965 1263 AT&T Data Communications Serv 4323 942 1816 Time Warner Telecom Complete listing at http://thyme.apnic.net/current/data/sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:13 8:177 12:2207 13:3 15:19 16:3 17:4 20:35 24:1100 32:51 38:547 40:96 41:1974 43:1 44:2 47:22 52:3 55:2 56:3 57:25 58:533 59:621 60:460 61:1109 62:1075 63:2032 64:3641 65:2412 66:3605 67:1494 68:696 69:2554 70:525 71:140 72:1653 73:2 74:1474 75:171 76:310 77:836 78:547 79:311 80:969 81:824 82:527 83:412 84:613 85:1020 86:397 87:633 88:355 89:1442 90:44 91:2113 92:339 93:1129 94:1222 95:822 96:106 97:184 98:245 99:17 109:1 110:36 112:92 113:92 114:223 115:223 116:1140 117:490 118:286 119:665 120:144 121:707 122:1010 123:537 124:954 125:1304 128:222 129:227 130:129 131:415 132:74 133:9 134:188 135:39 136:241 137:153 138:147 139:77 140:421 141:101 142:391 143:327 144:332 145:44 146:373 147:150 148:519 149:235 150:143 151:200 152:150 153:137 154:11 155:269 156:170 157:299 158:129 159:273 160:280 161:134 162:275 163:149 164:478 165:533 166:277 167:361 168:680 169:162 170:476 171:38 172:10 173:260 174:163 178:1 186:8 187:59 188:9 189:325 190:2734 192:5805 193:4227 194:3324 195:2661 196:1057 198:3735 199:3319 200:5488 201:1361 202:7851 203:8093 204:3792 205:2160 206:2384 207:2804 208:3900 209:3437 210:2641 211:1095 212:1528 213:1717 214:69 215:26 216:4539 217:1259 218:361 219:414 220:1206 221:451 222:280 End of report

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[routing-wg]BGP Update Report
by cidr-report＠potaroo.net 03 Apr '09

03 Apr '09

BGP Update Report Interval: 02-Mar-09 -to- 02-Apr-09 (32 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS9583 104066 2.4% 96.4 -- SIFY-AS-IN Sify Limited 2 - AS6629 43772 1.0% 7295.3 -- NOAA-AS - NOAA 3 - AS3130 39483 0.9% 303.7 -- RGNET-3130 RGnet/PSGnet 4 - AS9498 37206 0.9% 54.0 -- BBIL-AP BHARTI Airtel Ltd. 5 - AS4771 31946 0.7% 121.5 -- NZTELECOM Netgate 6 - AS4434 31818 0.7% 815.8 -- ERX-RADNET1-AS PT Rahajasa Media Internet 7 - AS6458 30254 0.7% 75.3 -- Telgua 8 - AS12978 28541 0.7% 158.6 -- DOGAN-ONLINE Dogan Iletisim Elektronik Servis Hizmetleri AS 9 - AS5056 28078 0.7% 242.1 -- INS-NET-2 - Iowa Network Services 10 - AS29372 27064 0.6% 304.1 -- SFR-NETWORK SFR 11 - AS5050 24782 0.6% 2478.2 -- PSC-EXT - Pittsburgh Supercomputing Center 12 - AS23966 23980 0.6% 59.8 -- LDN-AS-AP LINKdotNET Telecom Limited 13 - AS35805 23477 0.5% 73.4 -- UTG-AS United Telecom AS 14 - AS7643 22746 0.5% 20.1 -- VNN-AS-AP Vietnam Posts and Telecommunications (VNPT) 15 - AS4648 22663 0.5% 111.1 -- NZIX-2 Netgate 16 - AS17557 22333 0.5% 66.1 -- PKTELECOM-AS-AP Pakistan Telecom 17 - AS17488 21298 0.5% 14.4 -- HATHWAY-NET-AP Hathway IP Over Cable Internet 18 - AS29049 19471 0.5% 59.0 -- DELTA-TELECOM-AS Delta Telecom LTD. 19 - AS17974 19153 0.4% 30.9 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 20 - AS7545 19000 0.4% 23.2 -- TPG-INTERNET-AP TPG Internet Pty Ltd TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS6629 43772 1.0% 7295.3 -- NOAA-AS - NOAA 2 - AS19017 5078 0.1% 5078.0 -- QUALCOMM-QWBS-LV - Qualcomm, Inc. 3 - AS8225 4678 0.1% 4678.0 -- ASTELIT-MSK-AS Astelit Autonomous System 4 - AS46653 13420 0.3% 4473.3 -- FREDRIKSON---BYRON - Fredrikson & Byron, P.A. 5 - AS28194 4227 0.1% 4227.0 -- 6 - AS7717 17693 0.4% 3538.6 -- OPENIXP-AS-ID-AP OpenIXP ASN 7 - AS6312 3283 0.1% 3283.0 -- WESTWORLD-AS - WestWorld Media, LLC 8 - AS41343 5906 0.1% 2953.0 -- TRIUNFOTEL-ASN TRIUNFOTEL 9 - AS5691 10368 0.2% 2592.0 -- MITRE-AS-5 - The MITRE Corporation 10 - AS30306 10145 0.2% 2536.2 -- AfOL-Sz-AS 11 - AS5050 24782 0.6% 2478.2 -- PSC-EXT - Pittsburgh Supercomputing Center 12 - AS8755 2065 0.1% 2065.0 -- CITYLINESPB-AS CityLine-SPb Autonomous System 13 - AS30552 1981 0.1% 1981.0 -- SAINT-JOSEPHS-HOSPITAL-OF-ATLANTA - Saint Joseph's Hospital of Atlanta 14 - AS32398 14773 0.3% 1846.6 -- REALNET-ASN-1 15 - AS42291 6832 0.2% 1708.0 -- ISTRANET-AS Istranet LLC 16 - AS46328 15184 0.3% 1687.1 -- PTCNEBRASKA - PIERCE TELEPHONE COMPANY, INCORPORATED 17 - AS14223 3081 0.1% 1540.5 -- NYSDOH - New York State Department of Health 18 - AS20925 4468 0.1% 1489.3 -- RESEAU-DANZAS DANZAS Autonomous System 19 - AS30520 5756 0.1% 1439.0 -- NUANCE-SOMERVILLE - NUANCE COMMUNICATIONS, INC 20 - AS40344 1379 0.0% 1379.0 -- PROSK-1 - Pro Sky Wireless TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 72.23.246.0/24 24682 0.5% AS5050 -- PSC-EXT - Pittsburgh Supercomputing Center 2 - 121.101.184.0/24 17606 0.4% AS38785 -- BAGUSNET-AS-ID PT. BORNEO BROADBAND TECHNOLOGY AS7717 -- OPENIXP-AS-ID-AP OpenIXP ASN 3 - 192.35.129.0/24 14652 0.3% AS6629 -- NOAA-AS - NOAA 4 - 41.204.2.0/24 14602 0.3% AS32398 -- REALNET-ASN-1 5 - 192.102.88.0/24 14558 0.3% AS6629 -- NOAA-AS - NOAA 6 - 198.77.177.0/24 14550 0.3% AS6629 -- NOAA-AS - NOAA 7 - 199.45.13.0/24 13396 0.3% AS46653 -- FREDRIKSON---BYRON - Fredrikson & Byron, P.A. 8 - 222.255.51.64/26 10746 0.2% AS7643 -- VNN-AS-AP Vietnam Posts and Telecommunications (VNPT) 9 - 192.12.120.0/24 10352 0.2% AS5691 -- MITRE-AS-5 - The MITRE Corporation 10 - 210.214.222.0/24 8555 0.2% AS9583 -- SIFY-AS-IN Sify Limited 11 - 221.135.105.0/24 8528 0.2% AS9583 -- SIFY-AS-IN Sify Limited 12 - 210.214.232.0/24 8505 0.2% AS9583 -- SIFY-AS-IN Sify Limited 13 - 210.214.156.0/24 8473 0.2% AS9583 -- SIFY-AS-IN Sify Limited 14 - 210.214.177.0/24 8427 0.2% AS9583 -- SIFY-AS-IN Sify Limited 15 - 210.214.184.0/24 8377 0.2% AS9583 -- SIFY-AS-IN Sify Limited 16 - 210.214.132.0/24 8357 0.2% AS9583 -- SIFY-AS-IN Sify Limited 17 - 210.214.146.0/24 8332 0.2% AS9583 -- SIFY-AS-IN Sify Limited 18 - 210.210.127.0/24 8252 0.2% AS9583 -- SIFY-AS-IN Sify Limited 19 - 210.214.117.0/24 8238 0.2% AS9583 -- SIFY-AS-IN Sify Limited 20 - 202.92.235.0/24 7992 0.2% AS9498 -- BBIL-AP BHARTI Airtel 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 03 Apr '09

03 Apr '09

This report has been generated at Fri Apr 3 21:13:56 2009 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 28-03-09 290916 181486 29-03-09 291158 181718 29-03-09 291185 181603 30-03-09 291111 181799 31-03-09 291239 181735 01-04-09 291373 181653 02-04-09 291095 181869 03-04-09 291003 181954 AS Summary 31017 Number of ASes in routing system 13146 Number of ASes announcing only one prefix 4312 Largest number of prefixes announced by an AS AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc. 89615616 Largest address span announced by an AS (/32s) AS27064: DDN-ASNBLK1 - 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'). --- 03Apr09 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 291170 181941 109229 37.5% All ASes AS6389 4312 361 3951 91.6% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS4323 4254 1681 2573 60.5% TWTC - tw telecom holdings, inc. AS209 2658 1159 1499 56.4% ASN-QWEST - Qwest Communications Corporation AS4766 1793 511 1282 71.5% KIXS-AS-KR Korea Telecom AS17488 1538 353 1185 77.0% HATHWAY-NET-AP Hathway IP Over Cable Internet AS22773 1020 65 955 93.6% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS8452 1232 292 940 76.3% TEDATA TEDATA AS4755 1179 278 901 76.4% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS8151 1445 563 882 61.0% Uninet S.A. de C.V. AS1785 1742 927 815 46.8% AS-PAETEC-NET - PaeTec Communications, Inc. AS19262 971 242 729 75.1% VZGNI-TRANSIT - Verizon Internet Services Inc. AS7545 806 205 601 74.6% TPG-INTERNET-AP TPG Internet Pty Ltd AS6478 1310 729 581 44.4% ATT-INTERNET3 - AT&T WorldNet Services AS855 643 78 565 87.9% CANET-ASN-4 - Bell Aliant AS11492 1202 642 560 46.6% CABLEONE - CABLE ONE, INC. AS18101 754 216 538 71.4% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS3356 1193 660 533 44.7% LEVEL3 Level 3 Communications AS2706 544 26 518 95.2% HKSUPER-HK-AP Pacific Internet (Hong Kong) Limited AS6517 747 256 491 65.7% RELIANCEGLOBALCOM - Reliance Globalcom Services, Inc AS22047 607 119 488 80.4% VTR BANDA ANCHA S.A. AS4808 618 164 454 73.5% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS17908 603 150 453 75.1% TCISL Tata Communications AS16814 594 143 451 75.9% NSS S.A. AS4804 494 64 430 87.0% MPX-AS Microplex PTY LTD AS24560 680 251 429 63.1% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS9443 523 95 428 81.8% INTERNETPRIMUS-AS-AP Primus Telecommunications AS7018 1442 1016 426 29.5% ATT-INTERNET4 - AT&T WorldNet Services AS17676 561 137 424 75.6% GIGAINFRA BB TECHNOLOGY Corp. AS4668 694 283 411 59.2% LGNET-AS-KR LG CNS AS7011 959 553 406 42.3% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. Total 37118 12219 24899 67.1% Top 30 total Possible Bogus Routes 24.75.116.0/22 AS10796 SCRR-10796 - Road Runner HoldCo LLC 24.245.128.0/17 AS11492 CABLEONE - CABLE ONE, INC. 24.246.0.0/17 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 24.246.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 41.220.16.0/20 AS8668 TELONE-AS TelOne Zimbabwe P/L 41.223.112.0/22 AS5713 SAIX-NET 41.223.188.0/24 AS22351 INTELSAT Intelsat Global BGP Routing Policy 41.223.189.0/24 AS26452 BRING-AS - BringCom, Inc. 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV - Wireless Broadband via Satellite 62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV - Wireless Broadband via Satellite 63.140.213.0/24 AS22555 UTC - Universal Talkware Corporation 63.143.251.0/24 AS22555 UTC - Universal Talkware Corporation 64.31.32.0/19 AS11955 SCRR-11955 - Road Runner HoldCo LLC 64.31.32.0/22 AS10796 SCRR-10796 - Road Runner HoldCo LLC 64.31.36.0/23 AS10796 SCRR-10796 - Road Runner HoldCo LLC 64.31.38.0/23 AS12262 RR-CINCINNATI-ASN-01 - Road Runner HoldCo LLC 64.31.40.0/23 AS12262 RR-CINCINNATI-ASN-01 - Road Runner HoldCo LLC 64.31.42.0/23 AS10796 SCRR-10796 - Road Runner HoldCo LLC 64.31.44.0/23 AS10796 SCRR-10796 - Road Runner HoldCo LLC 64.31.46.0/24 AS10796 SCRR-10796 - Road Runner HoldCo LLC 64.31.48.0/22 AS11060 NEO-RR-COM - Road Runner HoldCo LLC 64.31.53.0/24 AS10796 SCRR-10796 - Road Runner HoldCo LLC 64.31.55.0/24 AS10796 SCRR-10796 - Road Runner HoldCo LLC 64.31.59.0/24 AS7017 SCRR-7015 - Road Runner HoldCo LLC 64.31.60.0/24 AS7017 SCRR-7015 - Road Runner HoldCo LLC 64.79.88.0/24 AS26096 LODDEN - Lodden Services 64.79.89.0/24 AS26096 LODDEN - Lodden Services 64.147.64.0/19 AS40156 THEOPT-HOU - The Optimal Link Corporation 64.186.0.0/19 AS6371 AMERICATEL - Americatel Corporation 64.186.6.0/24 AS6371 AMERICATEL - Americatel Corporation 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 66.180.239.0/24 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 66.245.176.0/20 AS19318 NJIIX-AS-1 - NEW JERSEY INTERNATIONAL INTERNET EXCHANGE LLC 68.69.160.0/20 AS6315 XMISSION - XMission, L.C. 69.71.192.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport 70.36.64.0/20 AS6594 MCTI-1 - MICROSERV COMPUTER TECHNOLOGIES, INC. 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 95.158.0.0/18 AS35362 BEST Best ISP 95.215.220.0/22 AS48044 CHITA-ON-LINE-AS snake(a)chitaonline.ru 98.96.0.0/13 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 109.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 109.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 109.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 114.129.128.0/18 AS7477 TEREDONN-AS-AP SkyMesh Pty Ltd 114.129.160.0/19 AS7477 TEREDONN-AS-AP SkyMesh Pty Ltd 121.46.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 121.50.168.0/21 AS9931 CAT-AP The Communication Authoity of Thailand, CAT 122.128.120.0/22 AS38456 PACTEL-AS-AP Pacific Teleports. 137.0.0.0/13 AS27064 DDN-ASNBLK1 - DoD Network Information Center 163.142.0.0/16 AS2500 WIDE-BB WIDE Project 172.7.0.0/24 AS28175 172.10.1.0/30 AS18305 POSNET POSDATA Co.,Ltd 178.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 178.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 178.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 192.9.0.0/16 AS11479 BRM-SUN-AS - Sun Microsystems, Inc 192.9.200.0/24 AS3602 AS3602-RTI - Rogers Telecom Inc. 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 192.96.37.0/24 AS10474 NETACTIVE 192.96.135.0/24 AS2018 TENET-1 192.96.136.0/23 AS2018 TENET-1 192.96.141.0/24 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. 192.101.64.0/21 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe 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 192.101.74.0/24 AS1239 SPRINTLINK - Sprint 192.124.248.0/23 AS680 DFN-IP service G-WiN 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 ORANGE-BUSINESS-SERVICES-CEEUR Orange Business Services (formerly Equant) AS for CEEUR 192.153.144.0/21 AS27064 DDN-ASNBLK1 - DoD Network Information Center 192.154.32.0/19 AS81 NCREN - MCNC 192.188.208.0/20 AS27064 DDN-ASNBLK1 - DoD Network Information Center 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-1 196.32.96.0/20 AS6453 GLOBEINTERNET TATA Communications 196.202.224.0/21 AS8818 TELE Greenland Autonomous System 198.1.2.0/24 AS4761 INDOSAT-INP-AP INDOSAT Internet Network Provider 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 AS27064 DDN-ASNBLK1 - DoD Network Information Center 198.97.96.0/19 AS27064 DDN-ASNBLK1 - DoD Network Information Center 198.97.240.0/20 AS27064 DDN-ASNBLK1 - 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 - Saskatchewan Telecommunications 198.180.198.0/24 AS23715 SEOUL-INTGW-GXS-AP Global Exchange Services 199.10.0.0/16 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.0.0/21 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.128.0/18 AS27064 DDN-ASNBLK1 - 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 - 754th Electronic Systems Group 199.114.156.0/24 AS1733 CENTAF-SWA - 754th Electronic Systems Group 199.114.160.0/24 AS1733 CENTAF-SWA - 754th Electronic Systems Group 199.121.0.0/16 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.123.0.0/18 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.123.16.0/20 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.123.80.0/21 AS27064 DDN-ASNBLK1 - 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 199.202.216.0/21 AS577 BACOM - Bell Canada 199.246.116.0/24 AS813 UUNET-CANADA - MCI Communications Services, Inc. d/b/a Verizon Business 201.229.64.0/22 AS11816 SetarNet 202.6.176.0/20 AS24316 202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM 202.72.40.0/24 AS38205 202.72.41.0/24 AS38205 202.72.47.0/24 AS38205 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 202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.94.70.0/24 AS9837 POWERTEL-AP Powertel Ltd 202.122.120.0/21 AS17494 BTTB-AS-AP Telecom Operator & Internet Service Provider as well 202.124.195.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.133.70.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited 202.133.73.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom 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 202.140.160.0/24 AS4841 202.140.161.0/24 AS4841 202.140.162.0/24 AS4841 202.140.163.0/24 AS4841 202.140.164.0/24 AS4841 202.140.165.0/24 AS4841 202.140.166.0/24 AS4841 202.140.167.0/24 AS4841 202.140.168.0/24 AS4841 202.140.169.0/24 AS4841 202.140.170.0/24 AS4841 202.140.171.0/24 AS4841 202.140.172.0/24 AS4841 202.140.173.0/24 AS4841 202.140.174.0/24 AS4841 202.140.175.0/24 AS4841 202.140.180.0/24 AS7540 HKCIX-AS-AP HongKong Commercial Internet Exchange 202.140.181.0/24 AS7540 HKCIX-AS-AP HongKong Commercial Internet Exchange 202.140.182.0/24 AS7540 HKCIX-AS-AP HongKong Commercial Internet Exchange 202.150.227.0/24 AS17727 NAPINFO-AS-AP PT. NAP Info Lintas Nusa 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 Telecommunications Ltd 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. 203.152.154.0/23 AS9583 SIFY-AS-IN Sify Limited 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. 204.13.141.0/24 AS7270 NET2PHONE - Net2Phone Corp. 204.13.143.0/24 AS7270 NET2PHONE - Net2Phone Corp. 204.13.184.0/23 AS35967 204.13.186.0/23 AS35967 204.13.186.0/24 AS35967 204.13.187.0/24 AS35967 204.19.14.0/23 AS577 BACOM - Bell Canada 205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 205.189.134.0/24 AS11814 CYBERSURF - Cybersurf Inc. 205.210.145.0/24 AS11814 CYBERSURF - Cybersurf Inc. 206.180.240.0/20 AS12083 KNOLOGY-NET - Knology Holdings 207.174.0.0/16 AS13790 INTERNAP-BLK3 - Internap Network Services Corporation 207.174.131.0/24 AS30715 NETRACK - Netrack, Inc. 207.174.132.0/23 AS30715 NETRACK - Netrack, Inc. 207.174.151.0/24 AS11500 PEAKPEAK - Peak to Peak Internet 207.174.152.0/22 AS30715 NETRACK - Netrack, Inc. 207.174.158.0/24 AS11500 PEAKPEAK - Peak to Peak Internet 207.174.177.0/24 AS11500 PEAKPEAK - Peak to Peak Internet 207.174.178.0/24 AS11500 PEAKPEAK - Peak to Peak Internet 207.174.182.0/24 AS29831 FONENET - FONE NET, LLC 207.174.188.0/22 AS30715 NETRACK - Netrack, Inc. 207.174.192.0/24 AS29831 FONENET - FONE NET, LLC 207.174.200.0/24 AS22658 EARTHNET - Earthnet, Inc. 207.174.248.0/21 AS6653 PRIVATEI - privateI, LLC 207.204.168.0/24 AS15150 BELLTECH-AS - BELLWETHER TECHNOLOGY CORPORATION 207.204.222.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc. 209.54.93.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 209.54.111.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 209.54.123.0/24 AS6062 NETPLEX - NETPLEX 209.54.240.0/21 AS10887 BPSI-AS - BPSI Internet Services 209.74.96.0/19 AS10912 INTERNAP-BLK - Internap Network Services Corporation 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 209.177.93.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 209.177.94.0/24 AS8088 SRTNET - SRT ENTERPRISES 209.222.5.0/24 AS26699 PSI-CT - Printing For Systems Inc 209.222.6.0/24 AS26699 PSI-CT - Printing For Systems Inc 209.236.64.0/19 AS7911 LVLT-7911 - Level 3 Communications, Inc. 209.236.96.0/19 AS7911 LVLT-7911 - Level 3 Communications, 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 216.99.16.0/24 AS6395 LVLT-6395 - Level 3 Communications, Inc. 216.99.20.0/24 AS6395 LVLT-6395 - Level 3 Communications, Inc. 216.172.198.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 216.172.199.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 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 217.67.144.0/20 AS42630 NUMEO NUMEO Internet Services 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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