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 27 Feb, 2007
Analysis Summary ----------------
BGP routing table entries examined: 213508 Prefixes after maximum aggregation: 114499 Deaggregation factor: 1.86 Unique aggregates announced to Internet: 103927 Total ASes present in the Internet Routing Table: 24485 Origin-only ASes present in the Internet Routing Table: 21315 Origin ASes announcing only one prefix: 10302 Transit ASes present in the Internet Routing Table: 3170 Transit-only ASes present in the Internet Routing Table: 79 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: 1686571276 Equivalent to 100 /8s, 135 /16s and 9 /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: 110433
APNIC Region Analysis Summary -----------------------------
Prefixes being announced by APNIC Region ASes: 48530 Total APNIC prefixes after maximum aggregation: 19473 APNIC Deaggregation factor: 2.49 Prefixes being announced from the APNIC address blocks: 45635 Unique aggregates announced from the APNIC address blocks: 20532 APNIC Region origin ASes present in the Internet Routing Table: 2889 APNIC Region origin ASes announcing only one prefix: 790 APNIC Region transit ASes present in the Internet Routing Table: 429 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 16 Number of APNIC addresses announced to Internet: 290481024 Equivalent to 17 /8s, 80 /16s and 99 /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: 104181 Total ARIN prefixes after maximum aggregation: 61244 ARIN Deaggregation factor: 1.70 Prefixes being announced from the ARIN address blocks: 76211 Unique aggregates announced from the ARIN address blocks: 29540 ARIN Region origin ASes present in the Internet Routing Table: 11367 ARIN Region origin ASes announcing only one prefix: 4364 ARIN Region transit ASes present in the Internet Routing Table: 1051 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 21 Number of ARIN addresses announced to Internet: 319036800 Equivalent to 19 /8s, 4 /16s and 29 /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: 44126 Total RIPE prefixes after maximum aggregation: 28760 RIPE Deaggregation factor: 1.53 Prefixes being announced from the RIPE address blocks: 40807 Unique aggregates announced from the RIPE address blocks: 27154 RIPE Region origin ASes present in the Internet Routing Table: 9207 RIPE Region origin ASes announcing only one prefix: 4841 RIPE Region transit ASes present in the Internet Routing Table: 1490 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 32 Number of RIPE addresses announced to Internet: 291795460 Equivalent to 17 /8s, 100 /16s and 114 /24s Percentage of available RIPE address space announced: 79.1
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 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: 14105 Total LACNIC prefixes after maximum aggregation: 4059 LACNIC Deaggregation factor: 3.47 Prefixes being announced from the LACNIC address blocks: 12176 Unique aggregates announced from the LACNIC address blocks: 7020 LACNIC Region origin ASes present in the Internet Routing Table: 764 LACNIC Region origin ASes announcing only one prefix: 248 LACNIC Region transit ASes present in the Internet Routing Table: 135 Average LACNIC Region AS path length visible: 4.2 Max LACNIC Region AS path length visible: 20 Number of LACNIC addresses announced to Internet: 37696256 Equivalent to 2 /8s, 63 /16s and 51 /24s Percentage of available LACNIC address space announced: 56.2
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: 2563 Total AfriNIC prefixes after maximum aggregation: 961 AfriNIC Deaggregation factor: 2.67 Prefixes being announced from the AfriNIC address blocks: 1888 Unique aggregates announced from the AfriNIC address blocks: 1179 AfriNIC Region origin ASes present in the Internet Routing Table: 178 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: 5406976 Equivalent to 0 /8s, 82 /16s and 129 /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 1274 8718 276 CHINANET-BACKBONE 4755 1128 383 77 Videsh Sanchar Nigam Ltd. Aut 9498 1099 468 66 BHARTI BT INTERNET LTD. 9583 1075 77 371 Sify Limited 23577 780 35 708 Korea Telecom (ATM-MPLS) 4766 768 4942 309 Korea Telecom (KIX) 17488 602 40 25 Hathway IP Over Cable Interne 7545 590 142 77 TPG Internet Pty Ltd 1221 582 1687 444 Telstra Pty Ltd 18101 529 103 23 Reliance Infocom Ltd Internet 17676 503 10935 65 Softbank BB Corp. 4812 500 779 73 China Telecom (Shanghai) 4668 454 68 10 LG-EDS Systems Inc. 9443 443 111 74 Primus Telecommunications 7474 381 216 259 SingTel Optus Pty Ltd 17849 370 35 94 Telecommunications Technology 4802 360 86 149 Wantree Development 17557 350 34 171 Pakistan Telecom 17974 338 129 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 1496 6125 984 AT&T WorldNet Services 4323 1334 1005 351 Time Warner Telecom 6478 1124 443 194 AT&T Worldnet Services 2386 1113 570 738 AT&T Data Communications Serv 6197 1024 667 499 BellSouth Network Solutions, 18566 992 288 9 Covad Communications 11492 981 101 16 Cable One 174 945 6792 869 Cogent Communications 701 941 6697 748 UUNET Technologies, Inc. 1239 814 2713 571 Sprint 20115 802 706 422 Charter Communications 7011 800 229 476 Citizens Utilities 19262 757 2591 178 Verizon Global Networks 22773 732 1872 41 Cox Communications, Inc. 209 712 3743 569 Qwest 721 633 21787 274 DLA Systems Automation Center 852 594 1088 380 Telus Advanced Communications 5668 572 160 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 702 539 1879 417 UUNET - Commercial IP service 24863 328 45 22 LINKdotNET AS number 3301 312 1199 291 TeliaNet Sweden 3320 299 4994 250 Deutsche Telekom AG 8220 271 469 262 COLT Telecommunications 6746 269 95 248 Dynamic Network Technologies, 680 257 2044 251 DFN-IP service G-WiN 5416 252 16 16 BATELCO-BH 8708 242 284 228 Romania Data Systems S.A. 3215 239 2224 92 France Telecom Transpac 1257 221 1112 170 SWIPnet Swedish IP Network 3269 213 2423 71 TELECOM ITALIA 3246 208 355 197 Song Networks 30890 206 17 97 SC Kappa Invexim SRL 8551 204 196 28 Bezeq International 3352 201 1783 33 Ibernet, Internet Access Netw 20858 197 34 3 EgyNet 3300 182 171 89 AUCS Communications Services 12479 177 578 6 Uni2 Autonomous System 786 173 1779 173 The JANET IP Service
LACNIC Region per AS prefix count summary -----------------------------------------
ASN No of nets /20 equiv MaxAgg Description 8151 1043 2038 211 UniNet S.A. de C.V. 11830 482 299 19 Instituto Costarricense de El 11172 348 109 85 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 228 180 24 Telefonica Del Peru 6503 200 172 83 AVANTEL, S.A. 10481 181 72 8 Prima S.A. 20299 174 25 25 NEWCOM AMERICAS 21826 156 27 56 INTERCABLE 23216 153 19 42 RAMtelecom Telecomunicaciones 7910 152 11 32 ANDINET ON LINE 19429 146 91 37 E.T.B. 18822 145 9 10 TELEFONICA MANQUEHUE 19169 143 9 25 Telconet 14522 136 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 245 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 111 6 5 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 49 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 12455 27 6 3 Jambonet Autonomous system 21280 27 4 4 Swift Global Kenya Ltd.Is an 33776 27 2 5 Starcomms Nigeria Limited
Global Per AS Maximum Aggr summary ----------------------------------
ASN No of nets Net Savings Description 4755 1128 1051 Videsh Sanchar Nigam Ltd. Aut 9498 1099 1033 BHARTI BT INTERNET LTD. 4134 1274 998 CHINANET-BACKBONE 4323 1334 983 Time Warner Telecom 18566 992 983 Covad Communications 11492 981 965 Cable One 6478 1124 930 AT&T Worldnet Services 8151 1043 832 UniNet S.A. de C.V. 9583 1075 704 Sify Limited 22773 732 691 Cox Communications, Inc. 19262 757 579 Verizon Global Networks 17488 602 577 Hathway IP Over Cable Interne 5668 572 556 CenturyTel Internet Holdings, 6197 1024 525 BellSouth Network Solutions, 19916 568 514 OLM LLC 7545 590 513 TPG Internet Pty Ltd 18101 529 506 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 /15:822 /16:9252 /17:3754 /18:6181 /19:13199 /20:14893 /21:13438 /22:17262 /23:18552 /24:113364 /25:721 /26:539 /27:438 /28:67 /29:42 /30:105 /31:0 /32:36
Advertised prefixes smaller than registry allocations -----------------------------------------------------
ASN No of nets Total ann. Description 6478 1076 1124 AT&T Worldnet Services 18566 974 992 Covad Communications 11492 967 981 Cable One 9583 911 1075 Sify Limited 2386 838 1113 AT&T Data Communications Serv 7018 807 1496 AT&T WorldNet Services 6197 796 1024 BellSouth Network Solutions, 23577 766 780 Korea Telecom (ATM-MPLS) 9498 747 1099 BHARTI BT INTERNET LTD. 7011 699 800 Citizens Utilities 4766 577 768 Korea Telecom (KIX) 19916 563 568 OLM LLC 4755 533 1128 Videsh Sanchar Nigam Ltd. Aut 4323 529 1334 Time Warner Telecom 15270 475 507 PaeTec.net -a division of Pae 855 465 566 Canadian Research Network 18101 460 529 Reliance Infocom Ltd Internet 4668 445 454 LG-EDS Systems Inc. 5668 442 572 CenturyTel Internet Holdings, 17488 424 602 Hathway IP Over Cable Interne
Number of /24s announced per /8 block (Global) ----------------------------------------------
4:9 7:1 8:63 9:1 12:1802 13:1 15:16 16:3 17:3 18:5 20:36 24:903 25:1 32:53 38:282 40:57 41:93 44:2 47:7 52:4 55:1 56:3 57:25 58:308 59:391 60:214 61:940 62:1028 63:1918 64:3153 65:2324 66:3145 67:736 68:652 69:1729 70:456 71:98 72:1221 73:1 74:179 75:81 76:5 77:67 80:833 81:777 82:658 83:363 84:504 85:731 86:443 87:493 88:245 89:809 90:3 91:210 97:1 116:1 117:1 118:1 119:1 120:1 121:140 122:344 123:50 124:626 125:852 128:306 129:209 130:125 131:348 132:50 133:10 134:188 135:38 136:181 137:92 138:195 139:52 140:498 141:142 142:371 143:211 144:270 145:43 146:314 147:147 148:377 149:186 150:114 151:116 152:94 153:118 154:5 155:251 156:152 157:174 158:169 159:151 160:99 161:88 162:231 163:162 164:451 165:380 166:245 167:280 168:511 169:119 170:380 171:15 172:1 189:196 190:421 192:5741 193:3731 194:3000 195:2205 196:958 198:3740 199:3270 200:4646 201:986 202:7175 203:7376 204:3970 205:2061 206:2408 207:2852 208:2482 209:3588 210:2380 211:928 212:1294 213:1418 214:411 215:39 216:4036 217:1174 218:350 219:270 220:857 221:374 222:264
End of report Report Website: http://thyme.apnic.net
Activity Summary
- 6057 days inactive
- 6057 days old
- bgp-stats@lists.apnic.net
- 1 participants
- 0 comments