Keyboard Shortcuts
Thread View
j: Next unread messagek: Previous unread messagej a: Jump to all threadsj l: Jump to MailingList overview
Routing Table Report 04:00 +10GMT Tue 14 Mar, 2006
Analysis Summary ----------------
BGP routing table entries examined: 183936 Prefixes after maximum aggregation: 102055 Unique aggregates announced to Internet: 89528 Total ASes present in the Internet Routing Table: 21719 Origin-only ASes present in the Internet Routing Table: 18871 Origin ASes announcing only one prefix: 8966 Transit ASes present in the Internet Routing Table: 2848 Transit-only ASes present in the Internet Routing Table: 70 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 29 Prefixes from unregistered ASNs in the Routing Table: 4 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 11 Number of addresses announced to Internet: 1509924704 Equivalent to 89 /8s, 255 /16s and 159 /24s Percentage of available address space announced: 40.7 Percentage of allocated address space announced: 60.1 Percentage of available address space allocated: 67.8 Total number of prefixes smaller than registry allocations: 89979
APNIC Region Analysis Summary -----------------------------
Prefixes being announced by APNIC Region ASes: 38828 Total APNIC prefixes after maximum aggregation: 16343 Prefixes being announced from the APNIC address blocks: 36557 Unique aggregates announced from the APNIC address blocks: 17773 APNIC Region origin ASes present in the Internet Routing Table: 2498 APNIC Region origin ASes announcing only one prefix: 697 APNIC Region transit ASes present in the Internet Routing Table: 389 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 15 Number of APNIC addresses announced to Internet: 217353440 Equivalent to 12 /8s, 244 /16s and 140 /24s Percentage of available APNIC address space announced: 68.0
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911 APNIC Address Blocks 58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7 210/7, 218/7, 220/7 and 222/8
ARIN Region Analysis Summary ----------------------------
Prefixes being announced by ARIN Region ASes: 96340 Total ARIN prefixes after maximum aggregation: 56891 Prefixes being announced from the ARIN address blocks: 75594 Unique aggregates announced from the ARIN address blocks: 28764 ARIN Region origin ASes present in the Internet Routing Table: 10577 ARIN Region origin ASes announcing only one prefix: 3945 ARIN Region transit ASes present in the Internet Routing Table: 975 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 19 Number of ARIN addresses announced to Internet: 290903040 Equivalent to 17 /8s, 86 /16s and 212 /24s Percentage of available ARIN address space announced: 72.2
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 ARIN Address Blocks 24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8, 198/7, 204/6, 208/7 and 216/8
RIPE Region Analysis Summary ----------------------------
Prefixes being announced by RIPE Region ASes: 36477 Total RIPE prefixes after maximum aggregation: 24425 Prefixes being announced from the RIPE address blocks: 33487 Unique aggregates announced from the RIPE address blocks: 22599 RIPE Region origin ASes present in the Internet Routing Table: 7750 RIPE Region origin ASes announcing only one prefix: 4060 RIPE Region transit ASes present in the Internet Routing Table: 1294 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 21 Number of RIPE addresses announced to Internet: 241845248 Equivalent to 14 /8s, 106 /16s and 68 /24s Percentage of available RIPE address space announced: 72.1
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 RIPE Address Blocks 62/8, 80/5, 88/6, 188/8, 193/8, 194/7, 212/7 and 217/8
LACNIC Region Analysis Summary ------------------------------
Prefixes being announced by LACNIC Region ASes: 10290 Total LACNIC prefixes after maximum aggregation: 3499 Prefixes being announced from the LACNIC address blocks: 8475 Unique aggregates announced from the LACNIC address blocks: 5148 LACNIC Region origin ASes present in the Internet Routing Table: 679 LACNIC Region origin ASes announcing only one prefix: 221 LACNIC Region transit ASes present in the Internet Routing Table: 124 Average LACNIC Region AS path length visible: 5.2 Max LACNIC Region AS path length visible: 29 Number of LACNIC addresses announced to Internet: 25833472 Equivalent to 1 /8s, 138 /16s and 48 /24s Percentage of available LACNIC address space announced: 38.5
LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 189/8, 190/8, 200/7
AfriNIC Region Analysis Summary -------------------------------
Prefixes being announced by AfriNIC Region ASes: 1992 Total AfriNIC prefixes after maximum aggregation: 897 Prefixes being announced from the AfriNIC address blocks: 1327 Unique aggregates announced from the AfriNIC address blocks: 908 AfriNIC Region origin ASes present in the Internet Routing Table: 147 AfriNIC Region origin ASes announcing only one prefix: 43 AfriNIC Region transit ASes present in the Internet Routing Table: 26 Average AfriNIC Region AS path length visible: 4.5 Max AfriNIC Region AS path length visible: 14 Number of AfriNIC addresses announced to Internet: 3794432 Equivalent to 0 /8s, 57 /16s and 230 /24s Percentage of available AfriNIC address space announced: 11.3
AfriNIC AS Blocks 36864-37887 & ERX transfers AfriNIC Address Blocks 41/8, 196/8
APNIC Region per AS prefix count summary ----------------------------------------
ASN No of nets /20 equiv MaxAgg Description 4134 988 6928 208 CHINANET-BACKBONE 4755 874 258 71 Videsh Sanchar Nigam Ltd. Aut 9583 867 109 16 Sify Limited 4766 676 3923 300 Korea Telecom (KIX) 1221 652 1428 470 Telstra Pty Ltd 9498 562 212 72 BHARTI BT INTERNET LTD. 7545 520 108 70 TPG Internet Pty Ltd 17488 516 31 7 Hathway IP Over Cable Interne 17676 484 6997 107 Softbank BB Corp. 9443 414 95 82 Primus Telecommunications 4802 371 75 166 Wantree Development 2907 335 1749 313 SINET Japan 18101 333 68 23 Reliance Infocom Ltd Internet 17974 332 81 41 PT TELEKOMUNIKASI INDONESIA 9929 325 216 52 China Netcom Corp. 17557 318 25 162 Pakistan Telecom 17849 316 20 105 Telecommunications Technology 7474 304 211 231 SingTel Optus Pty Ltd 4780 281 226 16 Digital United Inc. 9837 271 78 167 Powertel Ltd
ARIN Region per AS prefix count summary ---------------------------------------
ASN No of nets /20 equiv MaxAgg Description 7018 1497 6263 958 AT&T WorldNet Services 4323 1227 711 235 Time Warner Telecom 721 1009 21962 307 DLA Systems Automation Center 6197 1003 619 468 BellSouth Network Solutions, 174 976 5784 921 Cogent Communications 701 946 8064 781 UUNET Technologies, Inc. 18566 918 272 8 Covad Communications 2386 870 520 662 AT&T Data Communications Serv 1239 848 2786 596 Sprint 19029 778 152 112 New Edge Networks 209 696 3608 541 Qwest 20115 669 586 361 Charter Communications 19262 663 1953 157 Verizon Global Networks 22773 639 1480 40 Cox Communications, Inc. 11492 636 86 20 Cable One 7011 598 208 388 Citizens Utilities 6198 584 502 238 BellSouth Network Solutions, 852 577 1088 383 Telus Advanced Communications 855 566 244 64 Canadian Research Network 19916 563 49 54 OLM LLC
RIPE Region per AS prefix count summary ---------------------------------------
ASN No of nets /20 equiv MaxAgg Description 702 581 1951 457 UUNET - Commercial IP service 3301 306 1071 291 TeliaNet Sweden 3352 306 1548 32 Ibernet, Internet Access Netw 8220 288 471 267 COLT Telecommunications 3320 279 3477 232 Deutsche Telekom AG 680 244 2025 241 DFN-IP service G-WiN 3246 231 488 221 Song Networks 6746 225 88 197 Dynamic Network Technologies, 8708 220 276 203 Romania Data Systems S.A. 1257 202 712 173 SWIPnet Swedish IP Network 8551 202 197 24 Bezeq International 3269 191 2037 73 TELECOM ITALIA 24863 190 40 9 LINKdotNET AS number 3215 182 1502 87 France Telecom Transpac 5515 177 839 124 Sonera Solution Autonomous Sy 786 174 1795 174 The JANET IP Service 5400 167 328 136 BT Ignite European Backbone 8866 167 37 13 Bulgarian Telecommunication C 6830 166 765 35 UPC Distribution Services 9121 162 931 27 TTnet Autonomous System
LACNIC Region per AS prefix count summary -----------------------------------------
ASN No of nets /20 equiv MaxAgg Description 8151 578 1050 228 UniNet S.A. de C.V. 22047 383 142 10 VTR PUNTO NET S.A. 11172 312 111 80 Servicios Alestra S.A de C.V 16814 290 18 7 NSS, S.A. 14117 184 11 6 Telefonica del Sur S.A. 7303 158 74 24 Telecom Argentina Stet-France 6147 154 126 22 Telefonica Del Peru 11556 130 80 3 Cable-Wireless Panama 5639 127 12 9 Telecommunications Services o 19169 124 8 30 Telconet 6503 122 149 76 AVANTEL, S.A. 10481 121 48 8 Prima S.A. 21826 120 16 19 INTERCABLE 6505 106 88 78 Global One Communicaoes Ltda 23216 101 20 7 RAMtelecom Telecomunicaciones 14522 99 12 4 SatNet S.A. 18822 99 8 10 TELEFONICA MANQUEHUE 7315 96 6 3 Grupo Rey Moreno 25620 96 6 3 COTAS LTDA 19429 95 52 42 E.T.B.
AfriNIC Region per AS prefix count summary ------------------------------------------
ASN No of nets /20 equiv MaxAgg Description 3741 281 803 236 The Internet Solution 8452 163 60 7 TEDATA 2018 124 314 105 Tertiary Education Network 15475 123 84 4 Nile Online 5536 122 8 18 Internet Egypt Network 6713 106 103 12 Itissalat Al-MAGHRIB 2905 75 155 67 The Internetworking Company o 24835 62 50 7 RAYA Telecom - Egypt 20928 58 16 2 Noor Advanced Technologies AS 5713 43 294 35 Telkom SA Ltd 11845 38 9 11 Data Pro Business Online 15706 31 8 3 Sudatel Internet Exchange Aut 33774 30 7 21 AS Number for Telecom Algeria 12455 26 6 3 Jambonet Autonomous system 23889 26 8 11 MAURITIUS TELECOM 8524 25 1 4 AUCEGYPT Autonomous System 16637 23 10 21 Johnnic e-Ventures 10798 22 1 13 Standard Bank of South Africa 8346 20 13 17 SONATEL-AS Autonomous System 2561 19 6 2 Egyptian Universities Network
Global Per AS Maximum Aggr summary ----------------------------------
ASN No of nets Net Savings Description 4323 1227 992 Time Warner Telecom 18566 918 910 Covad Communications 9583 867 851 Sify Limited 4755 874 803 Videsh Sanchar Nigam Ltd. Aut 4134 988 780 CHINANET-BACKBONE 721 1009 702 DLA Systems Automation Center 19029 778 666 New Edge Networks 11492 636 616 Cable One 22773 639 599 Cox Communications, Inc. 6197 1003 535 BellSouth Network Solutions, 19916 563 509 OLM LLC 17488 516 509 Hathway IP Over Cable Interne 19262 663 506 Verizon Global Networks 855 566 502 Canadian Research Network 5668 520 495 CenturyTel Internet Holdings, 9498 562 490 BHARTI BT INTERNET LTD. 7757 471 452 AT&T Broadband 7545 520 450 TPG Internet Pty Ltd 3602 531 422 Sprint Canada, Inc. 812 438 410 Rogers WAVE
List of Unregistered ASNs (Global) ----------------------------------
Bad AS Designation Network Transit AS Description 35650 UNALLOCATED 87.117.64.0/18 16238 AS for Coulomb 65005 PRIVATE 159.153.148.0/22 24989 IX Europe Frankfurt 65505 PRIVATE 206.252.200.192/27 8002 Stealth Communicatio 65518 PRIVATE 211.144.192.0/19 24421 *
Advertised Unallocated Addresses --------------------------------
Network Origin AS Description 132.0.0.0/10 721 DLA Systems Automation Center 137.0.0.0/13 721 DLA Systems Automation Center 158.0.0.0/13 721 DLA Systems Automation Center 192.44.0.0/24 5501 Fraunhofer Gesellschaft 192.44.0.0/19 702 UUNET - Commercial IP service 192.70.164.0/24 25689 National Research Council of 192.72.0.0/18 4780 Digital United Inc. 192.72.0.0/16 4780 Digital United Inc. 192.84.205.0/24 719 LANLINK autonomous system 192.119.135.0/24 270 NASA 192.172.0.0/19 721 DLA Systems Automation Center
Number of prefixes announced per prefix length (Global) -------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:18 /9:9 /10:8 /11:25 /12:87 /13:198 /14:353 /15:695 /16:8740 /17:3113 /18:5138 /19:11398 /20:12776 /21:10930 /22:14035 /23:15252 /24:100222 /25:356 /26:235 /27:200 /28:65 /29:23 /30:30 /31:0 /32:30
Advertised prefixes smaller than registry allocations -----------------------------------------------------
ASN No of nets Total ann. Description 18566 901 918 Covad Communications 6197 793 1003 BellSouth Network Solutions, 7018 789 1497 AT&T WorldNet Services 19029 706 778 New Edge Networks 9583 686 867 Sify Limited 11492 627 636 Cable One 2386 594 870 AT&T Data Communications Serv 4323 592 1227 Time Warner Telecom 19916 557 563 OLM LLC 7011 512 598 Citizens Utilities 4766 485 676 Korea Telecom (KIX) 7757 453 471 AT&T Broadband 6198 444 584 BellSouth Network Solutions, 855 440 566 Canadian Research Network 5668 402 520 CenturyTel Internet Holdings, 1239 374 848 Sprint 702 365 581 UUNET - Commercial IP service 15270 353 383 PaeTec.net -a division of Pae 6517 347 376 Yipes Communications, Inc. 22773 335 639 Cox Communications, Inc.
Number of /24s announced per /8 block (Global) ----------------------------------------------
4:3 8:38 12:1628 13:1 15:12 16:3 17:3 18:4 20:43 24:871 25:1 30:2 32:67 38:205 40:54 44:3 47:6 52:4 55:1 56:3 57:34 58:126 59:171 60:177 61:824 62:788 63:1899 64:3117 65:2221 66:3084 67:610 68:678 69:1445 70:308 71:59 72:639 73:23 74:22 80:770 81:618 82:539 83:361 84:339 85:461 86:371 87:239 88:33 89:66 124:185 125:272 128:158 129:173 130:102 131:320 132:31 133:8 134:146 135:47 136:175 137:65 138:191 139:74 140:482 141:136 142:414 143:156 144:230 145:39 146:310 147:134 148:335 149:185 150:114 151:78 152:65 153:102 154:6 155:194 156:94 157:120 158:164 159:163 160:88 161:71 162:229 163:144 164:179 165:173 166:147 167:234 168:476 169:140 170:323 171:12 172:1 190:37 192:5757 193:3390 194:2527 195:1772 196:784 198:3882 199:3259 200:4208 201:626 202:6532 203:6910 204:3912 205:2087 206:2423 207:2927 208:2026 209:3762 210:1969 211:820 212:1270 213:1477 214:341 215:42 216:4103 217:1162 218:239 219:165 220:649 221:348 222:157
End of report
Activity Summary
- 6473 days inactive
- 6473 days old
- bgp-stats@lists.apnic.net
- 1 participants
- 0 comments