Orbit

Routing Table Report 04:00 +10GMT Thu 29 Jan, 2009

Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/

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

BGP routing table entries examined: 278619 Prefixes after maximum aggregation: 132741 Deaggregation factor: 2.10 Unique aggregates announced to Internet: 136376 Total ASes present in the Internet Routing Table: 30396 Prefixes per ASN: 9.17 Origin-only ASes present in the Internet Routing Table: 26442 Origin ASes announcing only one prefix: 12884 Transit ASes present in the Internet Routing Table: 3954 Transit-only ASes present in the Internet Routing Table: 98 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 21 Max AS path prepend of ASN (12445) 18 Prefixes from unregistered ASNs in the Routing Table: 529 Unregistered ASNs in the Routing Table: 178 Number of 32-bit ASNs allocated by the RIRs: 81 Prefixes from 32-bit ASNs in the Routing Table: 14 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 266 Number of addresses announced to Internet: 1992696992 Equivalent to 118 /8s, 198 /16s and 36 /24s Percentage of available address space announced: 53.8 Percentage of allocated address space announced: 63.5 Percentage of available address space allocated: 84.6 Percentage of address space in use by end-sites: 75.4 Total number of prefixes smaller than registry allocations: 136971

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

Prefixes being announced by APNIC Region ASes: 64318 Total APNIC prefixes after maximum aggregation: 23164 APNIC Deaggregation factor: 2.78 Prefixes being announced from the APNIC address blocks: 61185 Unique aggregates announced from the APNIC address blocks: 27817 APNIC Region origin ASes present in the Internet Routing Table: 3505 APNIC Prefixes per ASN: 17.46 APNIC Region origin ASes announcing only one prefix: 952 APNIC Region transit ASes present in the Internet Routing Table: 543 Average APNIC Region AS path length visible: 3.5 Max APNIC Region AS path length visible: 19 Number of APNIC addresses announced to Internet: 395720608 Equivalent to 23 /8s, 150 /16s and 55 /24s Percentage of available APNIC address space announced: 78.6

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079 APNIC Address Blocks 58/8, 59/8, 60/8, 61/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8,

ARIN Region Analysis Summary ----------------------------

Prefixes being announced by ARIN Region ASes: 123278 Total ARIN prefixes after maximum aggregation: 65075 ARIN Deaggregation factor: 1.89 Prefixes being announced from the ARIN address blocks: 92701 Unique aggregates announced from the ARIN address blocks: 35438 ARIN Region origin ASes present in the Internet Routing Table: 12724 ARIN Prefixes per ASN: 7.29 ARIN Region origin ASes announcing only one prefix: 4901 ARIN Region transit ASes present in the Internet Routing Table: 1224 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 20 Number of ARIN addresses announced to Internet: 413177760 Equivalent to 24 /8s, 160 /16s and 151 /24s Percentage of available ARIN address space announced: 79.4

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, 46080-47103 ARIN Address Blocks 24/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 108/8, 173/8, 174/8, 184/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 216/8,

RIPE Region Analysis Summary ----------------------------

Prefixes being announced by RIPE Region ASes: 62931 Total RIPE prefixes after maximum aggregation: 37042 RIPE Deaggregation factor: 1.70 Prefixes being announced from the RIPE address blocks: 57778 Unique aggregates announced from the RIPE address blocks: 38478 RIPE Region origin ASes present in the Internet Routing Table: 12569 RIPE Prefixes per ASN: 4.60 RIPE Region origin ASes announcing only one prefix: 6613 RIPE Region transit ASes present in the Internet Routing Table: 1910 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 21 Number of RIPE addresses announced to Internet: 387065952 Equivalent to 23 /8s, 18 /16s and 40 /24s Percentage of available RIPE address space announced: 88.7

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 40960-45055, 47104-49151 RIPE Address Blocks 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

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

Prefixes being announced by LACNIC Region ASes: 23192 Total LACNIC prefixes after maximum aggregation: 5680 LACNIC Deaggregation factor: 4.08 Prefixes being announced from the LACNIC address blocks: 21421 Unique aggregates announced from the LACNIC address blocks: 11778 LACNIC Region origin ASes present in the Internet Routing Table: 1056 LACNIC Prefixes per ASN: 20.29 LACNIC Region origin ASes announcing only one prefix: 335 LACNIC Region transit ASes present in the Internet Routing Table: 176 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 17 Number of LACNIC addresses announced to Internet: 60521088 Equivalent to 3 /8s, 155 /16s and 122 /24s Percentage of available LACNIC address space announced: 60.1

LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 186/8, 187/8, 189/8, 190/8, 200/8, 201/8,

AfriNIC Region Analysis Summary -------------------------------

Prefixes being announced by AfriNIC Region ASes: 4405 Total AfriNIC prefixes after maximum aggregation: 1369 AfriNIC Deaggregation factor: 3.22 Prefixes being announced from the AfriNIC address blocks: 5415 Unique aggregates announced from the AfriNIC address blocks: 2250 AfriNIC Region origin ASes present in the Internet Routing Table: 274 AfriNIC Prefixes per ASN: 19.76 AfriNIC Region origin ASes announcing only one prefix: 83 AfriNIC Region transit ASes present in the Internet Routing Table: 55 Average AfriNIC Region AS path length visible: 4.0 Max AfriNIC Region AS path length visible: 21 Number of AfriNIC addresses announced to Internet: 13256960 Equivalent to 0 /8s, 202 /16s and 73 /24s Percentage of available AfriNIC address space announced: 26.3

AfriNIC AS Blocks 36864-37887 & ERX transfers AfriNIC Address Blocks 41/8, 196/8, 197/8,

APNIC Region per AS prefix count summary ----------------------------------------

ASN No of nets /20 equiv MaxAgg Description 4766 1661 6411 376 Korea Telecom (KIX) 17488 1495 108 95 Hathway IP Over Cable Interne 4755 1194 428 175 TATA Communications formerly 9583 1152 89 519 Sify Limited 4134 902 16063 365 CHINANET-BACKBONE 18101 768 173 23 Reliance Infocom Ltd Internet 4780 721 357 64 Digital United Inc. 9498 680 297 53 BHARTI BT INTERNET LTD. 7545 675 152 81 TPG Internet Pty Ltd 24560 662 226 178 Bharti Airtel Ltd.

Complete listing at http://thyme.apnic.net/current/data-ASnet-APNIC

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

ASN No of nets /20 equiv MaxAgg Description 6389 4372 3433 342 bellsouth.net, inc. 209 2822 4035 610 Qwest 1785 1803 735 158 PaeTec Communications, Inc. 20115 1682 1465 739 Charter Communications 4323 1626 1081 374 Time Warner Telecom 2386 1567 714 891 AT&T Data Communications Serv 7018 1438 5877 1002 AT&T WorldNet Services 11492 1218 192 12 Cable One 6478 1204 291 505 AT&T Worldnet Services 3356 1130 10997 441 Level 3 Communications, LLC

Complete listing at http://thyme.apnic.net/current/data-ASnet-ARIN

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

ASN No of nets /20 equiv MaxAgg Description 8452 1032 188 7 TEDATA 3292 441 1765 386 TDC Tele Danmark 30890 435 88 200 SC Kappa Invexim SRL 12479 393 578 6 Uni2 Autonomous System 35805 349 27 7 United Telecom of Georgia 3301 337 1669 303 TeliaNet Sweden 8866 334 109 22 Bulgarian Telecommunication C 3320 333 7065 282 Deutsche Telekom AG 3215 331 2897 100 France Telecom Transpac 29049 327 26 3 AzerSat LLC.

Complete listing at http://thyme.apnic.net/current/data-ASnet-RIPE

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

ASN No of nets /20 equiv MaxAgg Description 8151 1482 2822 230 UniNet S.A. de C.V. 10620 730 154 81 TVCABLE BOGOTA 11830 687 299 9 Instituto Costarricense de El 22047 623 302 14 VTR PUNTO NET S.A. 7303 509 253 78 Telecom Argentina Stet-France 6471 437 94 41 ENTEL CHILE S.A. 16814 426 27 10 NSS, S.A. 11172 406 118 74 Servicios Alestra S.A de C.V 7738 397 794 28 Telecomunicacoes da Bahia S.A 28573 375 505 22 NET Servicos de Comunicao S.A

Complete listing at http://thyme.apnic.net/current/data-ASnet-LACNIC

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

ASN No of nets /20 equiv MaxAgg Description 24863 607 73 42 LINKdotNET AS number 20858 273 34 3 This AS will be used to conne 3741 269 857 227 The Internet Solution 2018 242 215 142 Tertiary Education Network 33783 150 10 8 EEPAD TISP TELECOM & INTERNET 6713 144 135 11 Itissalat Al-MAGHRIB 29571 128 15 8 Ci Telecom Autonomous system 5536 120 8 17 Internet Egypt Network 33776 118 6 3 Starcomms Nigeria Limited 5713 117 555 66 Telkom SA Ltd

Complete listing at http://thyme.apnic.net/current/data-ASnet-AFRINIC

Global Per AS prefix count summary ----------------------------------

ASN No of nets /20 equiv MaxAgg Description 6389 4372 3433 342 bellsouth.net, inc. 209 2822 4035 610 Qwest 1785 1803 735 158 PaeTec Communications, Inc. 20115 1682 1465 739 Charter Communications 4766 1661 6411 376 Korea Telecom (KIX) 4323 1626 1081 374 Time Warner Telecom 2386 1567 714 891 AT&T Data Communications Serv 17488 1495 108 95 Hathway IP Over Cable Interne 8151 1482 2822 230 UniNet S.A. de C.V. 7018 1438 5877 1002 AT&T WorldNet Services

Complete listing at http://thyme.apnic.net/current/data-ASnet

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

ASN No of nets Net Savings Description 209 2822 2212 Qwest 1785 1803 1645 PaeTec Communications, Inc. 17488 1495 1400 Hathway IP Over Cable Interne 4766 1661 1285 Korea Telecom (KIX) 4323 1626 1252 Time Warner Telecom 8151 1482 1252 UniNet S.A. de C.V. 11492 1218 1206 Cable One 18566 1060 1050 Covad Communications 8452 1032 1025 TEDATA 4755 1194 1019 TATA Communications formerly

Complete listing at http://thyme.apnic.net/current/data-CIDRnet

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

Bad AS Designation Network Transit AS Description 16927 UNALLOCATED 12.0.252.0/23 7018 AT&T WorldNet Servic 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.159.0/24 7018 AT&T WorldNet Servic 32326 UNALLOCATED 12.40.49.0/24 7018 AT&T WorldNet Servic 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic

Complete listing at http://thyme.apnic.net/current/data-badAS

Advertised Unallocated Addresses --------------------------------

Network Origin AS Description 24.75.116.0/22 10796 ServiceCo LLC - Road Runner 24.246.0.0/17 7018 AT&T WorldNet Services 24.246.128.0/18 7018 AT&T WorldNet Services 41.220.16.0/20 8668 TelOne Zimbabwe P/L 41.223.112.0/22 5713 Telkom SA Ltd 41.223.188.0/24 22351 Intelsat 41.223.189.0/24 26452 Local Communications Networks 62.12.96.0/19 15834 MenaNet network Autonomous Sy 62.12.107.0/24 15834 MenaNet network Autonomous Sy 62.61.220.0/24 24974 Tachyon Europe BV - Wireless

Complete listing at http://thyme.apnic.net/current/data-add-IANA

Number of prefixes announced per prefix length (Global) -------------------------------------------------------

/1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:19 /9:10 /10:20 /11:53 /12:159 /13:311 /14:568 /15:1108 /16:10311 /17:4544 /18:7818 /19:16829 /20:19752 /21:19333 /22:24512 /23:24871 /24:146317 /25:656 /26:810 /27:503 /28:99 /29:8 /30:1 /31:0 /32:7

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

ASN No of nets Total ann. Description 6389 2851 4372 bellsouth.net, inc. 209 1560 2822 Qwest 4766 1395 1661 Korea Telecom (KIX) 17488 1277 1495 Hathway IP Over Cable Interne 2386 1253 1567 AT&T Data Communications Serv 1785 1217 1803 PaeTec Communications, Inc. 11492 1183 1218 Cable One 18566 1041 1060 Covad Communications 8452 1002 1032 TEDATA 9583 1002 1152 Sify Limited

Complete listing at http://thyme.apnic.net/current/data/sXXas-nos

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

4:8 8:175 12:2188 13:2 15:21 16:3 17:5 20:35 24:1122 32:51 38:534 40:96 41:1713 43:1 44:2 47:9 52:3 55:2 56:3 57:26 58:501 59:610 60:457 61:1109 62:1125 63:1982 64:3416 65:2435 66:3553 67:1461 68:645 69:2446 70:528 71:160 72:1601 73:2 74:1337 75:202 76:296 77:801 78:527 79:318 80:960 81:843 82:554 83:397 84:592 85:1086 86:397 87:643 88:363 89:1388 90:46 91:1898 92:324 93:1082 94:1018 95:270 96:97 97:168 98:191 99:11 110:1 111:1 112:18 113:68 114:159 115:208 116:1124 117:481 118:269 119:606 120:133 121:709 122:924 123:496 124:846 125:1271 128:353 129:227 130:134 131:411 132:67 133:9 134:347 135:35 136:224 137:138 138:145 139:92 140:414 141:110 142:380 143:323 144:326 145:38 146:372 147:144 148:529 149:224 150:134 151:205 152:149 153:131 154:10 155:259 156:171 157:271 158:160 159:277 160:280 161:135 162:272 163:138 164:514 165:504 166:361 167:351 168:681 169:161 170:471 171:38 172:10 173:174 174:46 186:7 187:42 189:365 190:2578 192:5809 193:4194 194:3319 195:2679 196:1064 198:3686 199:3290 200:5504 201:1473 202:7798 203:8108 204:3936 205:2147 206:2347 207:2788 208:3808 209:3479 210:2790 211:1162 212:1543 213:1663 214:69 215:30 216:4555 217:1213 218:375 219:404 220:1221 221:478 222:295

End of report