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 25 May, 2004
Analysis Summary ----------------
BGP routing table entries examined: 138171 Prefixes after maximum aggregation: 84094 Unique aggregates announced to Internet: 67136 Total ASes present in the Internet Routing Table: 17275 Origin-only ASes present in the Internet Routing Table: 14981 Origin ASes announcing only one prefix: 6960 Transit ASes present in the Internet Routing Table: 2294 Transit-only ASes present in the Internet Routing Table: 78 Average AS path length visible in the Internet Routing Table: 4.7 Max AS path length visible: 26 Illegal AS announcements present in the Routing Table: 11 Non-routable prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 19 Number of addresses announced to Internet: 1289892348 Equivalent to 76 /8s, 226 /16s and 49 /24s Percentage of available address space announced: 34.8 Percentage of allocated address space announced: 57.1 Percentage of available address space allocated: 60.9 Total number of prefixes smaller than registry allocations: 61925
APNIC Region Analysis Summary -----------------------------
Prefixes being announced by APNIC Region ASes: 26362 Total APNIC prefixes after maximum aggregation: 13774 Prefixes being announced from the APNIC address blocks: 24668 Unique aggregates announced from the APNIC address blocks: 13763 APNIC Region origin ASes present in the Internet Routing Table: 2057 APNIC Region origin ASes announcing only one prefix: 613 APNIC Region transit ASes present in the Internet Routing Table: 328 Average APNIC Region AS path length visible: 4.8 Max APNIC Region AS path length visible: 15 Number of APNIC addresses announced to Internet: 147362048 Equivalent to 8 /8s, 200 /16s and 145 /24s Percentage of available APNIC address space announced: 67.2
APNIC AS Blocks 4608 - 4864, 7467 - 7722, 9216 - 10239 17408 - 18431, 23552 - 24575 APNIC Address Blocks 58/7, 60/7, 202/7, 210/7, 218/7, 220/7 and 222/8
ARIN Region Analysis Summary ----------------------------
Prefixes being announced by ARIN Region ASes: 79173 Total ARIN prefixes after maximum aggregation: 49294 Prefixes being announced from the ARIN address blocks: 61223 Unique aggregates announced from the ARIN address blocks: 21569 ARIN Region origin ASes present in the Internet Routing Table: 9202 ARIN Region origin ASes announcing only one prefix: 3283 ARIN Region transit ASes present in the Internet Routing Table: 913 Average ARIN Region AS path length visible: 4.4 Max ARIN Region AS path length visible: 17 Number of ARIN addresses announced to Internet: 224511264 Equivalent to 13 /8s, 97 /16s and 197 /24s Percentage of available ARIN address space announced: 74.3
ARIN AS Blocks 1 - 1876, 1902 - 2042, 2044 - 2046, 2048 - 2106 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, 29695 - 30719 31744 - 32767 ARIN Address Blocks 24/8, 63/8, 64/6, 68/7, 70/8, 198/7, 204/6, 208/7 and 216/8
RIPE Region Analysis Summary ----------------------------
Prefixes being announced by RIPE Region ASes: 25430 Total RIPE prefixes after maximum aggregation: 18130 Prefixes being announced from the RIPE address blocks: 22258 Unique aggregates announced from the RIPE address blocks: 14804 RIPE Region origin ASes present in the Internet Routing Table: 5473 RIPE Region origin ASes announcing only one prefix: 2938 RIPE Region transit ASes present in the Internet Routing Table: 935 Average RIPE Region AS path length visible: 5.3 Max RIPE Region AS path length visible: 26 Number of RIPE addresses announced to Internet: 162592768 Equivalent to 9 /8s, 176 /16s and 248 /24s Percentage of available RIPE address space announced: 57.0
RIPE AS Blocks 1877 - 1901, 2043, 2047, 2107 - 2136, 2585 - 2614 2773 - 2822, 2830 - 2879, 3154 - 3353, 5377 - 5631 6656 - 6911, 8192 - 9215, 12288 - 13311, 15360 - 16383 20480 - 21503, 24576 - 25599, 28672 - 29695 30720 - 31743 RIPE Address Blocks 62/8, 80/5, 88/8, 188/8, 193/8, 194/7, 212/7 and 217/8
LACNIC Region Analysis Summary ------------------------------
Prefixes being announced by LACNIC Region ASes: 6051 Total LACNIC prefixes after maximum aggregation: 2221 Prefixes being announced from the LACNIC address blocks: 5687 Unique aggregates announced from the LACNIC address blocks: 3481 LACNIC Region origin ASes present in the Internet Routing Table: 376 LACNIC Region origin ASes announcing only one prefix: 105 LACNIC Region transit ASes present in the Internet Routing Table: 71 Average LACNIC Region AS path length visible: 5.0 Max LACNIC Region AS path length visible: 15 Number of LACNIC addresses announced to Internet: 14925056 Equivalent to 0 /8s, 227 /16s and 189 /24s Percentage of available LACNIC address space announced: 44.5
LACNIC AS Blocks 26592 - 26623, 27648 - 28671 LACNIC Address Blocks 200/7
Emerging AfriNIC Region Analysis Summary ----------------------------------------
Prefixes being announced by AfriNIC Region ASes: 1149 Total AfriNIC prefixes after maximum aggregation: 675 Prefixes being announced from the AfriNIC address blocks: 770 Unique aggregates announced from the AfriNIC address blocks: 579 AfriNIC Region origin ASes present in the Internet Routing Table: 91 AfriNIC Region origin ASes announcing only one prefix: 21 AfriNIC Region transit ASes present in the Internet Routing Table: 11 Average AfriNIC Region AS path length visible: 4.9 Max AfriNIC Region AS path length visible: 16 Number of AfriNIC addresses announced to Internet: 1848320 Equivalent to 0 /8s, 28 /16s and 52 /24s Percentage of available AfriNIC address space announced: 11.0
AfriNIC AS Blocks <none> AfriNIC Address Blocks 196/8
APNIC Region per AS prefix count summary ----------------------------------------
ASN No of nets /20 equiv MaxAgg Description 1221 850 1091 613 Telstra Pty Ltd 4134 769 3512 139 Data Communications Bureau 4766 487 2892 262 Korea Internet Exchange for " 9583 399 33 100 Satyam Infoway Ltd., 4755 380 126 54 Videsh Sanchar Nigam Ltd. Aut 9443 354 69 78 Primus Telecommunications 2907 353 1841 330 SINET Japan 9929 346 156 33 China Netcom Corp. 17676 341 5084 33 XTAGE CORPORATION 703 330 375 257 UUNET 17557 327 23 167 Pakistan Telecom 2764 295 274 241 connect.com.au pty ltd 7474 265 268 208 Optus Communications Pty Ltd 9942 230 71 127 COMindico Australia 9800 223 367 65 CHINA UNICOM 4780 212 193 26 Digital United Inc. 9498 194 47 46 BHARTI BT INTERNET LTD. 10036 179 16 167 C&M Communication Co. Ltd. 4837 177 1811 106 chinanet IDC center beijing n 9304 170 161 25 Hutchison Telecom (HK)
ARIN Region per AS prefix count summary ---------------------------------------
ASN No of nets /20 equiv MaxAgg Description 7018 1449 6892 1009 AT&T 701 1311 8545 939 UUNET Technologies, Inc. 1239 937 3016 639 Sprint 3356 891 10900 675 Level 3 Communications, LLC 209 738 3458 500 Qwest 4323 726 560 198 Time Warner Communications, I 18566 704 192 8 Covad Communications 6197 703 520 269 BellSouth Network Solutions, 6198 558 368 211 BellSouth Network Solutions, 20115 552 362 292 Charter Communications 852 513 1142 404 Telus Advanced Communications 7843 493 645 113 Adelphia Corp. 7132 447 7851 333 Southwestern Bell Internet Se 2386 430 601 233 AT&T Data Communications Serv 705 402 147 276 UUNET Technologies, Inc. 6347 401 388 90 SAVVIS Communications Corpora 4355 391 323 101 EarthLink, Inc. 22909 389 843 25 Comcast Cable Corporation 376 384 359 112 Reseau Interordinateurs Scien 5668 380 71 17 Century Telephone
RIPE Region per AS prefix count summary ---------------------------------------
ASN No of nets /20 equiv MaxAgg Description 702 650 2037 545 UUNET - Commercial IP service 3320 296 2477 236 Deutsche Telekom AG 8220 273 428 260 COLT Internet - International 3301 272 1096 262 TeliaNet Sweden 680 244 2025 239 DFN-IP service G-WiN 1257 240 493 196 SWIPnet Swedish IP Network 13083 216 51 8 Mannesmann Datenverarbeitung 3246 203 461 200 Song Networks 5515 198 779 143 Sonera Solution Autonomous Sy 3215 176 833 69 France Telecom Transpac 8708 174 111 163 Romania Data Systems S.A. 786 173 1794 173 The JANET IP Service 25186 166 171 107 France Telecom Transpac's Tra 6746 152 29 126 Dynamic Network Technologies, 5400 150 225 128 BT Ignite European Backbone 3269 137 1101 65 TELECOM ITALIA 3303 132 611 132 Swisscom Ltd 12302 123 18 29 MobiFon S.A. 8866 115 13 6 Bulgarian Telecommunication C 1273 113 166 89 Cable & Wireless Deutschland
LACNIC Region per AS prefix count summary -----------------------------------------
ASN No of nets /20 equiv MaxAgg Description 6140 387 124 66 ImpSat 11172 360 96 56 Servicios Alestra S.A de C.V 8151 267 373 128 UniNet S.A. de C.V. 16814 203 13 7 NSS, S.A. 6147 160 82 21 Telefonica Del Peru 7303 143 53 32 Telecom Argentina Stet-France 6505 134 90 92 Global One Communicaoes Ltda 6503 130 219 89 AVANTEL, S.A. 11992 89 9 28 Integrated Systems 11556 87 57 24 Cable-Wireless Panama 6535 79 5 16 Chilesat Servicios Empresari 15311 75 19 37 Telefonica Empresas 5639 72 8 8 Telecommunications Services o 14420 72 5 31 ANDINATEL S.A. 4270 71 18 9 Red de Interconexion Universi 14535 70 6 5 Techtel S.A. 11311 69 7 19 Sinectis S.A. 14259 68 4 5 GTD Internet S.A. 10292 66 6 25 TELECOMMUNICATIONS OF JAMAICA 7080 64 4 1 Electronica y Comunicaciones
AfriNIC Region per AS prefix count summary ------------------------------------------
ASN No of nets /20 equiv MaxAgg Description 3741 254 632 219 The Internet Solution 5536 107 8 3 Internet Egypt Network 2018 94 297 92 Tertiary Education Network 2905 89 272 79 The Internetworking Company o 11845 37 9 11 Data Pro Business Online 24835 31 18 6 RAYA Telecom - Egypt 9129 27 3 4 UUNET Kenya 5713 26 125 24 Telkom SA Ltd 16637 25 9 18 Johnnic e-Ventures 6713 24 38 9 Itissalat Al-MAGHRIB 12455 24 4 2 Jambonet Autonomous system 14988 24 16 1 Botswana Telecommunications C 8524 23 2 4 AUCEGYPT Autonomous System 10798 18 1 12 Standard Bank of South Africa 15706 16 2 3 Sudatel Internet Exchange Aut 12258 15 3 10 Vodacom Internet Company 8346 14 22 13 SONATEL-AS Autonomous System 17148 13 1 7 First National Bank 2609 12 26 4 Tunisia BackBone AS 15808 12 1 4 Communication Solutions Ltd i
Global Per AS Maximum Aggr summary ----------------------------------
ASN No of nets Net Savings Description 18566 704 696 Covad Communications 4134 769 630 Data Communications Bureau 4323 726 528 Time Warner Communications, I 6197 703 434 BellSouth Network Solutions, 7843 493 380 Adelphia Corp. 701 1311 372 UUNET Technologies, Inc. 22909 389 364 Comcast Cable Corporation 5668 380 363 Century Telephone 6198 558 347 BellSouth Network Solutions, 27364 360 341 Armstrong Cable Services 22773 372 328 Cox Communications, Inc. Atla 4755 380 326 Videsh Sanchar Nigam Ltd. Aut 6140 387 321 ImpSat 9929 346 313 China Netcom Corp. 6347 401 311 SAVVIS Communications Corpora 17676 341 308 XTAGE CORPORATION 11172 360 304 Servicios Alestra S.A de C.V 9583 399 299 Satyam Infoway Ltd., 1239 937 298 Sprint 4355 391 290 EarthLink, Inc.
List of Unregistered ASNs (Global) ----------------------------------
Bad AS Designation Network Transit AS Description 18416 UNALLOCATED 61.56.96.0/24 9919 New Century InfoComm 18416 UNALLOCATED 61.56.96.0/20 9919 New Century InfoComm 18416 UNALLOCATED 61.56.97.0/24 9919 New Century InfoComm 18416 UNALLOCATED 61.56.98.0/24 9919 New Century InfoComm 65501 PRIVATE 66.60.187.0/24 14051 Roseville Telephone 65501 PRIVATE 66.60.188.0/22 14051 Roseville Telephone 65001 PRIVATE 148.235.124.0/24 8151 UniNet S.A. de C.V. 1877 UNALLOCATED 192.108.199.0/24 1876 Southern Methodist U 65001 PRIVATE 200.79.116.0/24 8151 UniNet S.A. de C.V. 65502 PRIVATE 203.97.150.0/24 7714 TelstraClear 18412 UNALLOCATED 211.77.0.0/19 9674 Far EastTone Telecom
Advertised Unallocated Addresses --------------------------------
Network Origin AS Description 132.0.0.0/10 568 DISO-UNRRA 137.0.0.0/13 568 DISO-UNRRA 156.154.16.0/22 7786 Lockheed Martin IMS 158.0.0.0/13 568 DISO-UNRRA 164.234.0.0/18 721 DLA Systems Automation Center 164.234.0.0/16 721 DLA Systems Automation Center 192.43.230.0/24 4738 South Australian Academic Res 192.44.0.0/19 702 UUNET - Commercial IP service 192.70.164.0/24 25689 National Research Council of 192.83.16.0/20 5515 Sonera Solution Autonomous Sy 192.83.32.0/19 5515 Sonera Solution Autonomous Sy 192.83.96.0/22 5515 Sonera Solution Autonomous Sy 192.83.100.0/24 5515 Sonera Solution Autonomous Sy 192.84.205.0/24 719 LANLINK autonomous system 192.119.135.0/24 270 NASA 192.135.50.0/24 7018 AT&T 192.136.79.0/24 719 LANLINK autonomous system 192.172.0.0/19 568 DISO-UNRRA 192.172.11.0/24 721 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 /9:3 /10:6 /11:15 /12:59 /13:121 /14:293 /15:511 /16:7751 /17:2022 /18:3593 /19:9390 /20:9846 /21:7178 /22:10178 /23:11505 /24:75023 /25:197 /26:234 /27:123 /28:31 /29:8 /30:54 /31:0 /32:12
Advertised prefixes smaller than registry allocations -----------------------------------------------------
ASN No of nets Total ann. Description 18566 687 704 Covad Communications 7018 553 1449 AT&T 6197 534 703 BellSouth Network Solutions, 3356 506 891 Level 3 Communications, LLC 702 395 650 UUNET - Commercial IP service 6198 395 558 BellSouth Network Solutions, 701 365 1311 UUNET Technologies, Inc. 1239 361 937 Sprint 27364 348 360 Armstrong Cable Services 5668 332 380 Century Telephone 4766 310 487 Korea Internet Exchange for " 20115 295 552 Charter Communications 9929 276 346 China Netcom Corp. 9583 252 399 Satyam Infoway Ltd., 14824 251 276 NewSouth Communications Corp. 690 247 283 Merit Network 3320 245 296 Deutsche Telekom AG 25844 244 244 Skadden, Arps, Slate, Meagher 13609 235 276 Choice One Communications Inc 6517 231 257 Yipes Communications, Inc.
Number of /24s announced per /8 block (Global) ----------------------------------------------
4:3 12:817 13:1 15:5 16:1 17:3 20:8 24:720 32:101 38:69 40:54 44:3 55:1 56:4 57:15 61:378 62:489 63:1827 64:1834 65:1990 66:2501 67:312 68:513 69:556 70:64 80:503 81:298 82:174 83:59 128:147 129:195 130:82 131:131 132:18 133:1 134:179 135:17 136:186 137:92 138:156 139:41 140:156 141:126 142:117 143:54 144:87 145:42 146:301 147:76 148:403 149:116 150:93 151:66 152:165 153:62 154:1 155:120 156:61 157:58 158:144 159:145 160:53 161:54 162:379 163:75 164:159 165:160 166:99 167:219 168:226 169:105 170:285 171:8 192:5534 193:2701 194:2018 195:1363 196:548 198:3682 199:3062 200:3460 201:7 202:4560 203:5544 204:3040 205:2005 206:2254 207:2444 208:2242 209:2791 210:1375 211:550 212:970 213:1157 214:56 215:28 216:3380 217:921 218:170 219:110 220:225 221:28 222:35
End of report
Activity Summary
- 7068 days inactive
- 7068 days old
- bgp-stats@lists.apnic.net
- 1 participants
- 0 comments