Orbit

Routing Table Report 04:00 +10GMT Mon 02 Feb, 2009

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

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

BGP routing table entries examined: 278703 Prefixes after maximum aggregation: 132405 Deaggregation factor: 2.10 Unique aggregates announced to Internet: 135686 Total ASes present in the Internet Routing Table: 30439 Prefixes per ASN: 9.16 Origin-only ASes present in the Internet Routing Table: 26473 Origin ASes announcing only one prefix: 12897 Transit ASes present in the Internet Routing Table: 3966 Transit-only ASes present in the Internet Routing Table: 92 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 23 Max AS path prepend of ASN (46211) 20 Prefixes from unregistered ASNs in the Routing Table: 530 Unregistered ASNs in the Routing Table: 181 Number of 32-bit ASNs allocated by the RIRs: 86 Prefixes from 32-bit ASNs in the Routing Table: 15 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 256 Number of addresses announced to Internet: 1993410720 Equivalent to 118 /8s, 209 /16s and 8 /24s Percentage of available address space announced: 53.8 Percentage of allocated address space announced: 62.9 Percentage of available address space allocated: 85.5 Percentage of address space in use by end-sites: 75.4 Total number of prefixes smaller than registry allocations: 136847

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

Prefixes being announced by APNIC Region ASes: 64407 Total APNIC prefixes after maximum aggregation: 22753 APNIC Deaggregation factor: 2.83 Prefixes being announced from the APNIC address blocks: 61267 Unique aggregates announced from the APNIC address blocks: 27012 APNIC Region origin ASes present in the Internet Routing Table: 3520 APNIC Prefixes per ASN: 17.41 APNIC Region origin ASes announcing only one prefix: 953 APNIC Region transit ASes present in the Internet Routing Table: 548 Average APNIC Region AS path length visible: 3.5 Max APNIC Region AS path length visible: 19 Number of APNIC addresses announced to Internet: 396136608 Equivalent to 23 /8s, 156 /16s and 144 /24s Percentage of available APNIC address space announced: 78.7

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: 123254 Total ARIN prefixes after maximum aggregation: 65084 ARIN Deaggregation factor: 1.89 Prefixes being announced from the ARIN address blocks: 92981 Unique aggregates announced from the ARIN address blocks: 35583 ARIN Region origin ASes present in the Internet Routing Table: 12731 ARIN Prefixes per ASN: 7.30 ARIN Region origin ASes announcing only one prefix: 4896 ARIN Region transit ASes present in the Internet Routing Table: 1221 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 23 Number of ARIN addresses announced to Internet: 413473440 Equivalent to 24 /8s, 165 /16s and 26 /24s Percentage of available ARIN address space announced: 79.5

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: 62908 Total RIPE prefixes after maximum aggregation: 37068 RIPE Deaggregation factor: 1.70 Prefixes being announced from the RIPE address blocks: 57826 Unique aggregates announced from the RIPE address blocks: 38527 RIPE Region origin ASes present in the Internet Routing Table: 12590 RIPE Prefixes per ASN: 4.59 RIPE Region origin ASes announcing only one prefix: 6629 RIPE Region transit ASes present in the Internet Routing Table: 1919 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 21 Number of RIPE addresses announced to Internet: 387386208 Equivalent to 23 /8s, 23 /16s and 11 /24s Percentage of available RIPE address space announced: 82.5

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, 109/8, 178/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

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

Prefixes being announced by LACNIC Region ASes: 23183 Total LACNIC prefixes after maximum aggregation: 5710 LACNIC Deaggregation factor: 4.06 Prefixes being announced from the LACNIC address blocks: 21421 Unique aggregates announced from the LACNIC address blocks: 11756 LACNIC Region origin ASes present in the Internet Routing Table: 1055 LACNIC Prefixes per ASN: 20.30 LACNIC Region origin ASes announcing only one prefix: 333 LACNIC Region transit ASes present in the Internet Routing Table: 174 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 17 Number of LACNIC addresses announced to Internet: 60531072 Equivalent to 3 /8s, 155 /16s and 161 /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: 4452 Total AfriNIC prefixes after maximum aggregation: 1376 AfriNIC Deaggregation factor: 3.24 Prefixes being announced from the AfriNIC address blocks: 5421 Unique aggregates announced from the AfriNIC address blocks: 2247 AfriNIC Region origin ASes present in the Internet Routing Table: 280 AfriNIC Prefixes per ASN: 19.36 AfriNIC Region origin ASes announcing only one prefix: 86 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: 15 Number of AfriNIC addresses announced to Internet: 13275136 Equivalent to 0 /8s, 202 /16s and 144 /24s Percentage of available AfriNIC address space announced: 26.4

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 1659 6411 377 Korea Telecom (KIX) 17488 1521 110 97 Hathway IP Over Cable Interne 4755 1200 428 179 TATA Communications formerly 9583 1157 131 82 Sify Limited 4134 902 16063 365 CHINANET-BACKBONE 18101 766 182 25 Reliance Infocom Ltd Internet 4780 719 357 65 Digital United Inc. 9498 680 297 53 BHARTI BT INTERNET LTD. 7545 679 152 82 TPG Internet Pty Ltd 24560 664 226 178 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 4378 3434 346 bellsouth.net, inc. 209 2828 4036 617 Qwest 1785 1833 735 158 PaeTec Communications, Inc. 20115 1690 1473 729 Charter Communications 4323 1632 1081 375 Time Warner Telecom 7018 1444 5878 1003 AT&T WorldNet Services 2386 1248 714 888 AT&T Data Communications Serv 11492 1218 192 12 Cable One 6478 1211 291 499 AT&T Worldnet Services 3356 1141 10957 438 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 990 188 7 TEDATA 3292 443 1765 388 TDC Tele Danmark 30890 437 88 200 SC Kappa Invexim SRL 12479 393 578 6 Uni2 Autonomous System 35805 353 27 7 United Telecom of Georgia 3301 339 1669 305 TeliaNet Sweden 8866 335 109 22 Bulgarian Telecommunication C 3320 333 7064 286 Deutsche Telekom AG 3215 331 2897 100 France Telecom Transpac 29049 331 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 1480 2834 232 UniNet S.A. de C.V. 10620 740 155 83 TVCABLE BOGOTA 11830 687 299 9 Instituto Costarricense de El 22047 623 302 14 VTR PUNTO NET S.A. 7303 508 253 78 Telecom Argentina Stet-France 6471 430 94 40 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 372 503 32 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 609 73 42 LINKdotNET AS number 20858 274 34 3 This AS will be used to conne 3741 269 857 227 The Internet Solution 2018 241 215 142 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 4378 3434 346 bellsouth.net, inc. 209 2828 4036 617 Qwest 1785 1833 735 158 PaeTec Communications, Inc. 20115 1690 1473 729 Charter Communications 4766 1659 6411 377 Korea Telecom (KIX) 4323 1632 1081 375 Time Warner Telecom 17488 1521 110 97 Hathway IP Over Cable Interne 8151 1480 2834 232 UniNet S.A. de C.V. 7018 1444 5878 1003 AT&T WorldNet Services 2386 1248 714 888 AT&T Data Communications Serv

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

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

ASN No of nets Net Savings Description 209 2828 2211 Qwest 1785 1833 1675 PaeTec Communications, Inc. 17488 1521 1424 Hathway IP Over Cable Interne 4766 1659 1282 Korea Telecom (KIX) 4323 1632 1257 Time Warner Telecom 8151 1480 1248 UniNet S.A. de C.V. 11492 1218 1206 Cable One 9583 1157 1075 Sify Limited 18566 1061 1051 Covad Communications 4755 1200 1021 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 41.223.112.0/22 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 62.61.221.0/24 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 /14:570 /15:1120 /16:10323 /17:4573 /18:7832 /19:16862 /20:19794 /21:19354 /22:24548 /23:24849 /24:146224 /25:657 /26:807 /27:505 /28:97 /29:8 /30:1 /31:0 /32:7

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

ASN No of nets Total ann. Description 6389 2854 4378 bellsouth.net, inc. 209 1567 2828 Qwest 4766 1392 1659 Korea Telecom (KIX) 17488 1302 1521 Hathway IP Over Cable Interne 1785 1243 1833 PaeTec Communications, Inc. 11492 1183 1218 Cable One 18566 1042 1061 Covad Communications 9583 999 1157 Sify Limited 8452 959 990 TEDATA 2386 939 1248 AT&T Data Communications Serv

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

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

4:12 8:178 12:2194 13:2 15:21 16:3 17:5 20:35 24:1131 32:51 38:536 40:95 41:1693 43:1 44:2 47:11 52:3 55:2 56:3 57:25 58:521 59:610 60:458 61:1106 62:1125 63:2008 64:3406 65:2433 66:3561 67:1467 68:647 69:2456 70:526 71:164 72:1601 73:2 74:1374 75:203 76:296 77:804 78:545 79:318 80:962 81:843 82:552 83:398 84:588 85:1073 86:398 87:637 88:361 89:1391 90:46 91:1901 92:325 93:1094 94:1015 95:272 96:98 97:168 98:193 99:13 110:1 111:1 112:17 113:70 114:161 115:205 116:1150 117:477 118:270 119:607 120:133 121:710 122:925 123:505 124:853 125:1272 128:223 129:227 130:134 131:407 132:70 133:9 134:347 135:35 136:212 137:140 138:145 139:92 140:415 141:105 142:378 143:314 144:325 145:39 146:371 147:144 148:519 149:224 150:135 151:203 152:149 153:130 154:10 155:255 156:171 157:271 158:159 159:238 160:281 161:136 162:274 163:138 164:515 165:503 166:274 167:350 168:678 169:160 170:469 171:39 172:10 173:189 174:49 186:7 187:42 189:320 190:2646 192:5803 193:4187 194:3326 195:2687 196:1072 198:3685 199:3290 200:5487 201:1474 202:7801 203:8094 204:3928 205:2149 206:2352 207:2788 208:3806 209:3499 210:2784 211:1158 212:1545 213:1658 214:69 215:30 216:4590 217:1211 218:375 219:403 220:1214 221:476 222:288

End of report