Orbit

Routing Table Report 04:00 +10GMT Wed 29 Aug, 2007

Report Website: http://thyme.apnic.net This report: http://thyme.apnic.net/ap-data/2007/08/29/0400

Analysis Summary ----------------

BGP routing table entries examined: 229744 Prefixes after maximum aggregation: 119913 Deaggregation factor: 1.92 Unique aggregates announced to Internet: 109553 Total ASes present in the Internet Routing Table: 26033 Prefixes per ASN: 8.83 Origin-only ASes present in the Internet Routing Table: 22663 Origin ASes announcing only one prefix: 11029 Transit ASes present in the Internet Routing Table: 3370 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: 21 Max AS path prepend of ASN (35389) 16 Prefixes from unregistered ASNs in the Routing Table: 8 Unregistered ASNs in the Routing Table: 5 Prefixes from 32-bit ASNs in the Routing Table: 6 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 11 Number of addresses announced to Internet: 1756328672 Equivalent to 104 /8s, 175 /16s and 114 /24s Percentage of available address space announced: 47.4 Percentage of allocated address space announced: 62.0 Percentage of available address space allocated: 76.4 Total number of prefixes smaller than registry allocations: 121807

APNIC Region Analysis Summary -----------------------------

Prefixes being announced by APNIC Region ASes: 53880 Total APNIC prefixes after maximum aggregation: 20580 APNIC Deaggregation factor: 2.62 Prefixes being announced from the APNIC address blocks: 50787 Unique aggregates announced from the APNIC address blocks: 21457 APNIC Region origin ASes present in the Internet Routing Table: 3042 APNIC Prefixes per ASN: 16.70 APNIC Region origin ASes announcing only one prefix: 809 APNIC Region transit ASes present in the Internet Routing Table: 467 Average APNIC Region AS path length visible: 3.7 Max APNIC Region AS path length visible: 15 Number of APNIC addresses announced to Internet: 312947104 Equivalent to 18 /8s, 167 /16s and 49 /24s Percentage of available APNIC address space announced: 77.5

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: 108670 Total ARIN prefixes after maximum aggregation: 62909 ARIN Deaggregation factor: 1.73 Prefixes being announced from the ARIN address blocks: 80035 Unique aggregates announced from the ARIN address blocks: 31805 ARIN Region origin ASes present in the Internet Routing Table: 11779 ARIN Prefixes per ASN: 6.79 ARIN Region origin ASes announcing only one prefix: 4515 ARIN Region transit ASes present in the Internet Routing Table: 1083 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 16 Number of ARIN addresses announced to Internet: 342624768 Equivalent to 20 /8s, 108 /16s and 10 /24s Percentage of available ARIN address space announced: 75.6

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: 48043 Total RIPE prefixes after maximum aggregation: 30972 RIPE Deaggregation factor: 1.55 Prefixes being announced from the RIPE address blocks: 44451 Unique aggregates announced from the RIPE address blocks: 28284 RIPE Region origin ASes present in the Internet Routing Table: 10074 RIPE Prefixes per ASN: 4.41 RIPE Region origin ASes announcing only one prefix: 5358 RIPE Region transit ASes present in the Internet Routing Table: 1607 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 21 Number of RIPE addresses announced to Internet: 326355840 Equivalent to 19 /8s, 115 /16s and 203 /24s Percentage of available RIPE address space announced: 74.8

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 40960-44031 RIPE Address Blocks 62/8, 77/8, 78/7, 80/4, 193/8, 194/7, 212/7 and 217/8

LACNIC Region Analysis Summary ------------------------------

Prefixes being announced by LACNIC Region ASes: 16415 Total LACNIC prefixes after maximum aggregation: 4418 LACNIC Deaggregation factor: 3.72 Prefixes being announced from the LACNIC address blocks: 14513 Unique aggregates announced from the LACNIC address blocks: 7817 LACNIC Region origin ASes present in the Internet Routing Table: 855 LACNIC Prefixes per ASN: 16.97 LACNIC Region origin ASes announcing only one prefix: 279 LACNIC Region transit ASes present in the Internet Routing Table: 146 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 19 Number of LACNIC addresses announced to Internet: 42163712 Equivalent to 2 /8s, 131 /16s and 94 /24s Percentage of available LACNIC address space announced: 62.8

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: 2722 Total AfriNIC prefixes after maximum aggregation: 1022 AfriNIC Deaggregation factor: 2.66 Prefixes being announced from the AfriNIC address blocks: 2284 Unique aggregates announced from the AfriNIC address blocks: 1333 AfriNIC Region origin ASes present in the Internet Routing Table: 206 AfriNIC Prefixes per ASN: 11.09 AfriNIC Region origin ASes announcing only one prefix: 68 AfriNIC Region transit ASes present in the Internet Routing Table: 33 Average AfriNIC Region AS path length visible: 3.9 Max AfriNIC Region AS path length visible: 14 Number of AfriNIC addresses announced to Internet: 7455488 Equivalent to 0 /8s, 113 /16s and 195 /24s Percentage of available AfriNIC address space announced: 22.2

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 4755 1339 383 74 Videsh Sanchar Nigam Ltd. Aut 4134 1337 11150 289 CHINANET-BACKBONE 9583 1131 100 105 Sify Limited 9498 992 532 66 BHARTI BT INTERNET LTD. 4766 803 5441 319 Korea Telecom (KIX) 17488 795 52 54 Hathway IP Over Cable Interne 23577 786 34 683 Korea Telecom (ATM-MPLS) 7545 725 159 119 TPG Internet Pty Ltd 18101 592 119 48 Reliance Infocom Ltd Internet 4812 547 968 96 China Telecom (Shanghai) 1221 543 1951 424 Telstra Pty Ltd 4668 516 68 10 LG-EDS Systems Inc. 17676 503 10919 64 Softbank BB Corp. 4808 482 771 111 CNCGROUP IP network: China169 9443 464 122 77 Primus Telecommunications 4802 431 116 157 Wantree Development 7474 382 216 270 SingTel Optus Pty Ltd 4837 366 5104 167 chinanet IDC center beijing n 17974 364 130 13 PT TELEKOMUNIKASI INDONESIA 9829 363 258 14 BSNL National Internet Backbo

ARIN Region per AS prefix count summary ---------------------------------------

ASN No of nets /20 equiv MaxAgg Description 7018 1475 6074 992 AT&T WorldNet Services 4323 1325 992 373 Time Warner Telecom 2386 1217 618 750 AT&T Data Communications Serv 6478 1139 323 158 AT&T Worldnet Services 11492 1138 110 11 Cable One 6197 1029 718 509 BellSouth Network Solutions, 18566 1020 288 9 Covad Communications 174 975 6780 863 Cogent Communications 701 944 6578 723 UUNET Technologies, Inc. 7011 924 279 555 Citizens Utilities 20115 817 750 436 Charter Communications 1239 800 2721 565 Sprint 19262 767 2743 186 Verizon Global Networks 22773 762 2149 50 Cox Communications, Inc. 209 735 3820 581 Qwest 5668 651 174 24 CenturyTel Internet Holdings, 6517 588 165 37 Yipes Communications, Inc. 852 576 1095 361 Telus Advanced Communications 3356 571 10826 339 Level 3 Communications, LLC 855 570 254 73 Canadian Research Network

RIPE Region per AS prefix count summary ---------------------------------------

ASN No of nets /20 equiv MaxAgg Description 702 491 1921 393 UUNET - Commercial IP service 2119 405 991 285 Telenor Internet Access 24863 366 57 40 LINKdotNET AS number 9116 346 168 26 Goldenlines main autonomous s 3301 315 5296 294 TeliaNet Sweden 3320 314 6035 261 Deutsche Telekom AG 6746 287 130 263 Dynamic Network Technologies, 680 265 2061 256 DFN-IP service G-WiN 8708 262 420 241 Romania Data Systems S.A. 8220 260 445 243 COLT Telecommunications 3215 258 2424 98 France Telecom Transpac 8551 248 244 28 Bezeq International 3352 226 1868 38 Ibernet, Internet Access Netw 3269 221 2775 73 TELECOM ITALIA 9121 214 1441 24 TTnet Autonomous System 3292 195 1379 175 TDC Tele Danmark 12479 194 578 6 Uni2 Autonomous System 1257 192 1195 170 SWIPnet Swedish IP Network 3300 191 172 92 AUCS Communications Services 3246 187 253 177 Song Networks

LACNIC Region per AS prefix count summary -----------------------------------------

ASN No of nets /20 equiv MaxAgg Description 8151 931 1974 205 UniNet S.A. de C.V. 11830 479 299 9 Instituto Costarricense de El 16814 426 26 9 NSS, S.A. 11172 375 115 61 Servicios Alestra S.A de C.V 7303 336 176 45 Telecom Argentina Stet-France 14522 334 28 7 SatNet S.A. 6471 322 75 33 ENTEL CHILE S.A. 22047 318 246 13 VTR PUNTO NET S.A. 14117 281 19 15 Telefonica del Sur S.A. 10481 278 104 9 Prima S.A. 11556 235 128 3 Cable-Wireless Panama 6147 227 178 24 Telefonica Del Peru 10620 218 61 20 TVCABLE BOGOTA 6503 201 170 82 AVANTEL, S.A. 23216 195 16 43 RAMtelecom Telecomunicaciones 20299 179 25 31 NEWCOM AMERICAS 8163 177 11 6 METROTEL REDES S.A. 7738 169 506 23 Telecomunicacoes da Bahia S.A 21826 169 30 59 INTERCABLE 19169 164 12 15 Telconet

AfriNIC Region per AS prefix count summary ------------------------------------------

ASN No of nets /20 equiv MaxAgg Description 3741 283 868 224 The Internet Solution 8452 222 188 7 TEDATA 6713 142 135 11 Itissalat Al-MAGHRIB 2018 140 301 115 Tertiary Education Network 5536 127 16 7 Internet Egypt Network 33783 126 8 11 EEPAD TISP TELECOM & INTERNET 33776 100 6 3 Starcomms Nigeria Limited 24835 88 48 7 RAYA Telecom - Egypt 15475 76 84 4 Nile Online 2905 74 174 71 The Internetworking Company o 2561 62 6 2 Egyptian Universities Network 15706 56 12 4 Sudatel Internet Exchange Aut 23889 52 24 15 MAURITIUS TELECOM 5713 46 294 36 Telkom SA Ltd 16637 46 21 29 Johnnic e-Ventures 33774 46 29 24 AS Number for Telecom Algeria 8524 31 2 10 AUCEGYPT Autonomous System 21280 30 4 4 Swift Global Kenya Ltd.Is an 12455 29 6 3 Jambonet Autonomous system 10798 27 16 1 Standard Bank of South Africa

Global Per AS Maximum Aggr summary ----------------------------------

ASN No of nets Net Savings Description 4755 1339 1265 Videsh Sanchar Nigam Ltd. Aut 11492 1138 1127 Cable One 4134 1337 1048 CHINANET-BACKBONE 9583 1131 1026 Sify Limited 18566 1020 1011 Covad Communications 6478 1139 981 AT&T Worldnet Services 4323 1325 952 Time Warner Telecom 9498 992 926 BHARTI BT INTERNET LTD. 17488 795 741 Hathway IP Over Cable Interne 8151 931 726 UniNet S.A. de C.V. 22773 762 712 Cox Communications, Inc. 5668 651 627 CenturyTel Internet Holdings, 7545 725 606 TPG Internet Pty Ltd 19262 767 581 Verizon Global Networks 6517 588 551 Yipes Communications, Inc. 18101 592 544 Reliance Infocom Ltd Internet 15270 570 532 PaeTec.net -a division of Pae 6197 1029 520 BellSouth Network Solutions, 19916 568 517 OLM LLC 4668 516 506 LG-EDS Systems Inc.

List of Unregistered Origin ASNs (Global) -----------------------------------------

Bad AS Designation Network Transit AS Description 64586 PRIVATE 192.170.73.0/24 4845 Chung Hsiao East Roa 64501 RESERVED 195.189.160.0/24 35041 Crystone Autonomous 64586 PRIVATE 202.165.137.0/24 4845 Chung Hsiao East Roa 64586 PRIVATE 202.165.140.0/24 4845 Chung Hsiao East Roa 64586 PRIVATE 202.165.141.0/24 4845 Chung Hsiao East Roa 64586 PRIVATE 202.165.142.0/24 4845 Chung Hsiao East Roa 64586 PRIVATE 202.165.143.0/24 4845 Chung Hsiao East Roa 24410 UNALLOCATED 203.119.28.0/24 4134 CHINANET-BACKBONE

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 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 /8:19 /9:9 /10:15 /11:37 /12:134 /13:260 /14:471 /15:917 /16:9612 /17:4070 /18:6591 /19:13951 /20:16138 /21:14933 /22:19209 /23:20124 /24:120842 /25:783 /26:1029 /27:504 /28:83 /29:5 /30:0 /31:0 /32:8

Advertised prefixes smaller than registry allocations -----------------------------------------------------

ASN No of nets Total ann. Description 6478 1138 1139 AT&T Worldnet Services 11492 1130 1138 Cable One 18566 1002 1020 Covad Communications 9583 965 1131 Sify Limited 2386 909 1217 AT&T Data Communications Serv 7011 819 924 Citizens Utilities 7018 816 1475 AT&T WorldNet Services 6197 782 1029 BellSouth Network Solutions, 23577 777 786 Korea Telecom (ATM-MPLS) 4755 722 1339 Videsh Sanchar Nigam Ltd. Aut 9498 665 992 BHARTI BT INTERNET LTD. 17488 618 795 Hathway IP Over Cable Interne 4766 601 803 Korea Telecom (KIX) 19916 563 568 OLM LLC 4323 558 1325 Time Warner Telecom 6517 554 588 Yipes Communications, Inc. 15270 534 570 PaeTec.net -a division of Pae 5668 516 651 CenturyTel Internet Holdings, 4668 506 516 LG-EDS Systems Inc. 18101 499 592 Reliance Infocom Ltd Internet

Number of /24s announced per /8 block (Global) ----------------------------------------------

4:8 7:1 8:87 12:1810 13:1 15:19 16:3 17:3 18:13 20:36 24:964 25:1 32:56 33:3 38:347 40:60 41:321 44:2 47:4 52:4 55:3 56:3 57:25 58:469 59:389 60:367 61:1016 62:934 63:2004 64:3188 65:2372 66:3400 67:780 68:651 69:1965 70:447 71:104 72:1389 73:2 74:640 75:261 76:126 77:299 78:43 80:826 81:831 82:580 83:378 84:601 85:855 86:339 87:482 88:277 89:960 90:25 91:505 97:5 116:313 117:145 118:1 121:269 122:592 123:166 124:672 125:991 128:276 129:214 130:140 131:363 132:55 133:9 134:197 135:34 136:189 137:81 138:149 139:72 140:498 141:173 142:379 143:255 144:298 145:46 146:328 147:122 148:412 149:142 150:111 151:159 152:88 153:122 154:3 155:263 156:161 157:213 158:158 159:171 160:113 161:96 162:175 163:180 164:480 165:394 166:275 167:298 168:511 169:122 170:388 171:22 172:2 189:71 190:992 192:5747 193:3963 194:3184 195:2268 196:981 198:3824 199:3273 200:5111 201:1179 202:7372 203:7680 204:3920 205:1985 206:2417 207:2800 208:2803 209:3484 210:2466 211:1090 212:1329 213:1467 214:418 215:41 216:3973 217:1192 218:361 219:379 220:1025 221:413 222:264

End of report