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 20 Feb, 2007
Analysis Summary ----------------
BGP routing table entries examined: 212551 Prefixes after maximum aggregation: 114229 Deaggregation factor: 1.86 Unique aggregates announced to Internet: 103540 Total ASes present in the Internet Routing Table: 24378 Origin-only ASes present in the Internet Routing Table: 21237 Origin ASes announcing only one prefix: 10244 Transit ASes present in the Internet Routing Table: 3141 Transit-only ASes present in the Internet Routing Table: 76 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 32 Max AS path prepend of ASN (20858) 18 Prefixes from unregistered ASNs in the Routing Table: 4 Unregistered ASNs in the Routing Table: 6 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 12 Number of addresses announced to Internet: 1685532140 Equivalent to 100 /8s, 119 /16s and 45 /24s Percentage of available address space announced: 45.5 Percentage of allocated address space announced: 62.5 Percentage of available address space allocated: 72.8 Total number of prefixes smaller than registry allocations: 109674
APNIC Region Analysis Summary -----------------------------
Prefixes being announced by APNIC Region ASes: 48027 Total APNIC prefixes after maximum aggregation: 19288 APNIC Deaggregation factor: 2.49 Prefixes being announced from the APNIC address blocks: 45123 Unique aggregates announced from the APNIC address blocks: 20374 APNIC Region origin ASes present in the Internet Routing Table: 2858 APNIC Region origin ASes announcing only one prefix: 785 APNIC Region transit ASes present in the Internet Routing Table: 419 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 19 Number of APNIC addresses announced to Internet: 290801760 Equivalent to 17 /8s, 85 /16s and 72 /24s Percentage of available APNIC address space announced: 72.0
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, 116/6, 120/6, 124/7, 126/8, 202/7 210/7, 218/7, 220/7 and 222/8
ARIN Region Analysis Summary ----------------------------
Prefixes being announced by ARIN Region ASes: 104024 Total ARIN prefixes after maximum aggregation: 61267 ARIN Deaggregation factor: 1.70 Prefixes being announced from the ARIN address blocks: 76082 Unique aggregates announced from the ARIN address blocks: 29469 ARIN Region origin ASes present in the Internet Routing Table: 11340 ARIN Region origin ASes announcing only one prefix: 4338 ARIN Region transit ASes present in the Internet Routing Table: 1050 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 21 Number of ARIN addresses announced to Internet: 318760576 Equivalent to 18 /8s, 255 /16s and 230 /24s Percentage of available ARIN address space announced: 70.4
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959 ARIN Address Blocks 24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6, 208/7 and 216/8
RIPE Region Analysis Summary ----------------------------
Prefixes being announced by RIPE Region ASes: 43890 Total RIPE prefixes after maximum aggregation: 28634 RIPE Deaggregation factor: 1.53 Prefixes being announced from the RIPE address blocks: 40571 Unique aggregates announced from the RIPE address blocks: 27023 RIPE Region origin ASes present in the Internet Routing Table: 9163 RIPE Region origin ASes announcing only one prefix: 4816 RIPE Region transit ASes present in the Internet Routing Table: 1475 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 32 Number of RIPE addresses announced to Internet: 291006980 Equivalent to 17 /8s, 88 /16s and 106 /24s Percentage of available RIPE address space announced: 78.8
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-43007 RIPE Address Blocks 62/8, 77/8, 78/7, 80/5, 88/6, 193/8, 194/7, 212/7 and 217/8
LACNIC Region Analysis Summary ------------------------------
Prefixes being announced by LACNIC Region ASes: 14040 Total LACNIC prefixes after maximum aggregation: 4060 LACNIC Deaggregation factor: 3.46 Prefixes being announced from the LACNIC address blocks: 12105 Unique aggregates announced from the LACNIC address blocks: 7006 LACNIC Region origin ASes present in the Internet Routing Table: 761 LACNIC Region origin ASes announcing only one prefix: 246 LACNIC Region transit ASes present in the Internet Routing Table: 134 Average LACNIC Region AS path length visible: 4.2 Max LACNIC Region AS path length visible: 20 Number of LACNIC addresses announced to Internet: 37472000 Equivalent to 2 /8s, 59 /16s and 199 /24s Percentage of available LACNIC address space announced: 55.8
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: 2567 Total AfriNIC prefixes after maximum aggregation: 978 AfriNIC Deaggregation factor: 2.62 Prefixes being announced from the AfriNIC address blocks: 1886 Unique aggregates announced from the AfriNIC address blocks: 1176 AfriNIC Region origin ASes present in the Internet Routing Table: 179 AfriNIC Region origin ASes announcing only one prefix: 58 AfriNIC Region transit ASes present in the Internet Routing Table: 35 Average AfriNIC Region AS path length visible: 3.6 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 5413120 Equivalent to 0 /8s, 82 /16s and 153 /24s Percentage of available AfriNIC address space announced: 16.1
AfriNIC AS Blocks 36864-37887 & ERX transfers AfriNIC Address Blocks 41/8, 196/8
APNIC Region per AS prefix count summary ----------------------------------------
ASN No of nets /20 equiv MaxAgg Description 4134 1275 8718 277 CHINANET-BACKBONE 4755 1115 383 77 Videsh Sanchar Nigam Ltd. Aut 9583 1072 77 376 Sify Limited 9498 945 466 60 BHARTI BT INTERNET LTD. 23577 779 35 707 Korea Telecom (ATM-MPLS) 4766 766 4944 310 Korea Telecom (KIX) 17488 598 39 24 Hathway IP Over Cable Interne 7545 586 142 76 TPG Internet Pty Ltd 1221 580 1686 442 Telstra Pty Ltd 18101 522 103 23 Reliance Infocom Ltd Internet 17676 503 10935 65 Softbank BB Corp. 4812 498 763 72 China Telecom (Shanghai) 4668 462 67 13 LG-EDS Systems Inc. 9443 443 111 75 Primus Telecommunications 7474 380 216 259 SingTel Optus Pty Ltd 17849 370 35 94 Telecommunications Technology 4802 359 86 149 Wantree Development 17557 353 34 169 Pakistan Telecom 17974 346 129 14 PT TELEKOMUNIKASI INDONESIA 2907 336 1749 309 SINET Japan
ARIN Region per AS prefix count summary ---------------------------------------
ASN No of nets /20 equiv MaxAgg Description 7018 1497 6109 984 AT&T WorldNet Services 4323 1299 885 508 Time Warner Telecom 6478 1134 455 195 AT&T Worldnet Services 2386 1108 570 733 AT&T Data Communications Serv 6197 1015 651 497 BellSouth Network Solutions, 18566 991 288 9 Covad Communications 11492 960 100 18 Cable One 701 945 6696 751 UUNET Technologies, Inc. 174 937 6792 864 Cogent Communications 1239 818 2729 574 Sprint 20115 806 707 416 Charter Communications 7011 786 227 475 Citizens Utilities 19262 755 2591 178 Verizon Global Networks 22773 728 1872 41 Cox Communications, Inc. 209 712 3742 568 Qwest 721 634 21771 272 DLA Systems Automation Center 852 605 1090 391 Telus Advanced Communications 5668 575 160 16 CenturyTel Internet Holdings, 19916 568 49 54 OLM LLC 855 566 250 70 Canadian Research Network
RIPE Region per AS prefix count summary ---------------------------------------
ASN No of nets /20 equiv MaxAgg Description 702 547 1896 425 UUNET - Commercial IP service 24863 325 45 25 LINKdotNET AS number 3301 311 1199 289 TeliaNet Sweden 3320 298 4993 249 Deutsche Telekom AG 8220 270 469 261 COLT Telecommunications 6746 267 95 246 Dynamic Network Technologies, 680 257 2044 251 DFN-IP service G-WiN 8708 241 284 227 Romania Data Systems S.A. 3215 238 2224 92 France Telecom Transpac 1257 223 1116 172 SWIPnet Swedish IP Network 5416 219 14 15 BATELCO-BH 3269 213 2423 71 TELECOM ITALIA 3246 208 355 197 Song Networks 30890 205 17 97 SC Kappa Invexim SRL 8551 203 196 28 Bezeq International 3352 200 1783 33 Ibernet, Internet Access Netw 20858 197 34 3 EgyNet 3300 181 171 89 AUCS Communications Services 12479 177 578 6 Uni2 Autonomous System 786 172 1779 172 The JANET IP Service
LACNIC Region per AS prefix count summary -----------------------------------------
ASN No of nets /20 equiv MaxAgg Description 8151 1023 2047 213 UniNet S.A. de C.V. 11830 482 299 19 Instituto Costarricense de El 11172 346 108 83 Servicios Alestra S.A de C.V 16814 329 20 8 NSS, S.A. 22047 307 206 11 VTR PUNTO NET S.A. 6471 253 74 30 ENTEL CHILE S.A. 7303 251 142 30 Telecom Argentina Stet-France 14117 239 16 13 Telefonica del Sur S.A. 11556 237 128 4 Cable-Wireless Panama 6147 229 182 20 Telefonica Del Peru 6503 204 173 86 AVANTEL, S.A. 10481 181 72 8 Prima S.A. 21826 156 27 56 INTERCABLE 7910 152 11 32 ANDINET ON LINE 23216 148 19 42 RAMtelecom Telecomunicaciones 18822 145 9 10 TELEFONICA MANQUEHUE 19169 143 9 25 Telconet 19429 143 88 35 E.T.B. 20299 141 18 21 NEWCOM AMERICAS 14522 140 22 9 SatNet S.A.
AfriNIC Region per AS prefix count summary ------------------------------------------
ASN No of nets /20 equiv MaxAgg Description 3741 290 868 232 The Internet Solution 8452 246 60 6 TEDATA 15475 155 84 4 Nile Online 6713 144 135 11 Itissalat Al-MAGHRIB 2018 138 309 113 Tertiary Education Network 5536 123 8 15 Internet Egypt Network 2905 121 178 94 The Internetworking Company o 33783 97 6 20 EEPAD TISP TELECOM & INTERNET 24835 86 48 6 RAYA Telecom - Egypt 2561 64 6 2 Egyptian Universities Network 15706 55 12 4 Sudatel Internet Exchange Aut 23889 53 16 13 MAURITIUS TELECOM 5713 44 294 34 Telkom SA Ltd 33774 42 12 22 AS Number for Telecom Algeria 16637 33 21 25 Johnnic e-Ventures 33766 33 2 1 Nyala Communications Pty Ltd 8524 30 2 6 AUCEGYPT Autonomous System 21280 29 4 4 Swift Global Kenya Ltd.Is an 33776 27 2 5 Starcomms Nigeria Limited 12455 26 6 3 Jambonet Autonomous system
Global Per AS Maximum Aggr summary ----------------------------------
ASN No of nets Net Savings Description 4755 1115 1038 Videsh Sanchar Nigam Ltd. Aut 4134 1275 998 CHINANET-BACKBONE 18566 991 982 Covad Communications 11492 960 942 Cable One 6478 1134 939 AT&T Worldnet Services 9498 945 885 BHARTI BT INTERNET LTD. 8151 1023 810 UniNet S.A. de C.V. 4323 1299 791 Time Warner Telecom 9583 1072 696 Sify Limited 22773 728 687 Cox Communications, Inc. 19262 755 577 Verizon Global Networks 17488 598 574 Hathway IP Over Cable Interne 5668 575 559 CenturyTel Internet Holdings, 6197 1015 518 BellSouth Network Solutions, 19916 568 514 OLM LLC 7545 586 510 TPG Internet Pty Ltd 18101 522 499 Reliance Infocom Ltd Internet 855 566 496 Canadian Research Network 15270 507 473 PaeTec.net -a division of Pae 11830 482 463 Instituto Costarricense de El
List of Unregistered Origin ASNs (Global) -----------------------------------------
Bad AS Designation Network Transit AS Description 65332 PRIVATE 63.166.106.192/27 1803 SPRINT 24410 UNALLOCATED 203.119.28.0/24 4134 CHINANET-BACKBONE 24409 UNALLOCATED 203.119.29.0/24 9808 Guangdong Mobile Com 22895 UNALLOCATED 216.174.38.0/24 19094 Adelphia Business So
Advertised Unallocated Addresses --------------------------------
Network Origin AS Description 7.1.1.0/24 1239 Sprint 132.0.0.0/10 721 DLA Systems Automation Center 137.0.0.0/13 721 DLA Systems Automation Center 158.0.0.0/13 721 DLA Systems Automation Center 172.33.1.0/24 7018 AT&T WorldNet Services 180.190.0.0/16 24003 JUBILANT ORGANOSYS LTD., INDI 192.0.10.0/24 9498 BHARTI BT INTERNET LTD. 192.44.0.0/24 5501 Fraunhofer Gesellschaft 192.44.0.0/19 702 UUNET - Commercial IP service 192.70.164.0/24 25689 National Research Council of 192.153.136.0/21 721 DLA Systems Automation Center 192.172.0.0/19 721 DLA Systems Automation Center
Number of prefixes announced per prefix length (Global) -------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:20 /9:9 /10:12 /11:33 /12:117 /13:226 /14:426 /15:823 /16:9241 /17:3727 /18:6154 /19:13155 /20:14866 /21:13407 /22:17236 /23:18372 /24:112821 /25:713 /26:510 /27:434 /28:68 /29:44 /30:104 /31:0 /32:33
Advertised prefixes smaller than registry allocations -----------------------------------------------------
ASN No of nets Total ann. Description 6478 1079 1134 AT&T Worldnet Services 18566 973 991 Covad Communications 11492 946 960 Cable One 9583 908 1072 Sify Limited 2386 832 1108 AT&T Data Communications Serv 7018 810 1497 AT&T WorldNet Services 6197 794 1015 BellSouth Network Solutions, 23577 765 779 Korea Telecom (ATM-MPLS) 7011 685 786 Citizens Utilities 9498 608 945 BHARTI BT INTERNET LTD. 4766 573 766 Korea Telecom (KIX) 19916 563 568 OLM LLC 4323 538 1299 Time Warner Telecom 4755 523 1115 Videsh Sanchar Nigam Ltd. Aut 15270 475 507 PaeTec.net -a division of Pae 855 465 566 Canadian Research Network 4668 454 462 LG-EDS Systems Inc. 18101 453 522 Reliance Infocom Ltd Internet 5668 445 575 CenturyTel Internet Holdings, 17488 420 598 Hathway IP Over Cable Interne
Number of /24s announced per /8 block (Global) ----------------------------------------------
4:9 7:1 8:62 9:1 12:1794 13:1 15:16 16:3 17:3 18:5 20:36 24:890 25:1 32:53 38:283 40:57 41:89 44:2 47:7 52:4 55:1 56:3 57:25 58:302 59:387 60:211 61:944 62:1025 63:1914 64:3204 65:2308 66:3146 67:728 68:650 69:1731 70:450 71:98 72:1215 73:1 74:161 75:79 76:1 77:31 80:842 81:776 82:653 83:364 84:507 85:725 86:427 87:488 88:241 89:808 90:3 91:172 97:1 116:1 117:1 118:1 119:1 120:1 121:136 122:141 123:38 124:574 125:794 128:310 129:219 130:130 131:343 132:49 133:9 134:186 135:42 136:170 137:112 138:196 139:52 140:504 141:141 142:368 143:208 144:273 145:43 146:313 147:146 148:373 149:189 150:114 151:115 152:94 153:119 154:5 155:247 156:151 157:173 158:169 159:149 160:98 161:86 162:227 163:163 164:446 165:381 166:246 167:282 168:501 169:120 170:388 171:15 172:1 189:172 190:416 192:5743 193:3718 194:2969 195:2211 196:957 198:3724 199:3275 200:4622 201:982 202:7201 203:7343 204:3968 205:2060 206:2391 207:2848 208:2456 209:3594 210:2382 211:929 212:1305 213:1429 214:407 215:39 216:4112 217:1164 218:348 219:274 220:855 221:375 222:259
End of report Report Website: http://thyme.apnic.net
Activity Summary
- 6126 days inactive
- 6126 days old
- bgp-stats@lists.apnic.net
- 1 participants
- 0 comments