Orbit

Routing Table Report 04:00 +10GMT Mon 26 Jan, 2009

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

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

BGP routing table entries examined: 278352 Prefixes after maximum aggregation: 132306 Deaggregation factor: 2.10 Unique aggregates announced to Internet: 135213 Total ASes present in the Internet Routing Table: 30372 Prefixes per ASN: 9.16 Origin-only ASes present in the Internet Routing Table: 26414 Origin ASes announcing only one prefix: 12864 Transit ASes present in the Internet Routing Table: 3958 Transit-only ASes present in the Internet Routing Table: 99 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: 526 Unregistered ASNs in the Routing Table: 180 Number of 32-bit ASNs allocated by the RIRs: 78 Prefixes from 32-bit ASNs in the Routing Table: 12 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 263 Number of addresses announced to Internet: 1986516384 Equivalent to 118 /8s, 103 /16s and 213 /24s Percentage of available address space announced: 53.6 Percentage of allocated address space announced: 63.3 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: 136809

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

Prefixes being announced by APNIC Region ASes: 64205 Total APNIC prefixes after maximum aggregation: 22738 APNIC Deaggregation factor: 2.82 Prefixes being announced from the APNIC address blocks: 61078 Unique aggregates announced from the APNIC address blocks: 26758 APNIC Region origin ASes present in the Internet Routing Table: 3506 APNIC Prefixes per ASN: 17.42 APNIC Region origin ASes announcing only one prefix: 955 APNIC Region transit ASes present in the Internet Routing Table: 541 Average APNIC Region AS path length visible: 3.5 Max APNIC Region AS path length visible: 19 Number of APNIC addresses announced to Internet: 395792544 Equivalent to 23 /8s, 151 /16s and 80 /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: 123496 Total ARIN prefixes after maximum aggregation: 65143 ARIN Deaggregation factor: 1.90 Prefixes being announced from the ARIN address blocks: 92943 Unique aggregates announced from the ARIN address blocks: 35565 ARIN Region origin ASes present in the Internet Routing Table: 12722 ARIN Prefixes per ASN: 7.31 ARIN Region origin ASes announcing only one prefix: 4894 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: 407137696 Equivalent to 24 /8s, 68 /16s and 109 /24s Percentage of available ARIN address space announced: 78.3

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: 62766 Total RIPE prefixes after maximum aggregation: 36968 RIPE Deaggregation factor: 1.70 Prefixes being announced from the RIPE address blocks: 57537 Unique aggregates announced from the RIPE address blocks: 38369 RIPE Region origin ASes present in the Internet Routing Table: 12543 RIPE Prefixes per ASN: 4.59 RIPE Region origin ASes announcing only one prefix: 6591 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: 386853472 Equivalent to 23 /8s, 14 /16s and 234 /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: 23028 Total LACNIC prefixes after maximum aggregation: 5678 LACNIC Deaggregation factor: 4.06 Prefixes being announced from the LACNIC address blocks: 21266 Unique aggregates announced from the LACNIC address blocks: 11739 LACNIC Region origin ASes present in the Internet Routing Table: 1051 LACNIC Prefixes per ASN: 20.23 LACNIC Region origin ASes announcing only one prefix: 334 LACNIC Region transit ASes present in the Internet Routing Table: 175 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 18 Number of LACNIC addresses announced to Internet: 60434560 Equivalent to 3 /8s, 154 /16s and 40 /24s Percentage of available LACNIC address space announced: 60.0

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: 4363 Total AfriNIC prefixes after maximum aggregation: 1370 AfriNIC Deaggregation factor: 3.18 Prefixes being announced from the AfriNIC address blocks: 5420 Unique aggregates announced from the AfriNIC address blocks: 2191 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: 90 AfriNIC Region transit ASes present in the Internet Routing Table: 59 Average AfriNIC Region AS path length visible: 3.9 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 13191424 Equivalent to 0 /8s, 201 /16s and 73 /24s Percentage of available AfriNIC address space announced: 26.2

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 1660 6411 376 Korea Telecom (KIX) 17488 1360 99 115 Hathway IP Over Cable Interne 4755 1192 428 175 TATA Communications formerly 9583 1186 131 68 Sify Limited 4134 902 16063 365 CHINANET-BACKBONE 18101 770 174 25 Reliance Infocom Ltd Internet 4780 721 357 64 Digital United Inc. 9498 681 297 53 BHARTI BT INTERNET LTD. 7545 674 152 80 TPG Internet Pty Ltd 24560 660 224 181 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 4381 3435 344 bellsouth.net, inc. 209 2832 4036 618 Qwest 1785 1793 735 158 PaeTec Communications, Inc. 20115 1684 1464 741 Charter Communications 4323 1622 1081 374 Time Warner Telecom 2386 1571 714 894 AT&T Data Communications Serv 7018 1443 5878 1001 AT&T WorldNet Services 11492 1217 192 12 Cable One 6478 1198 290 508 AT&T Worldnet Services 3356 1130 10997 440 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 1086 188 7 TEDATA 3292 441 1765 386 TDC Tele Danmark 30890 436 88 200 SC Kappa Invexim SRL 12479 393 578 6 Uni2 Autonomous System 3301 336 1669 302 TeliaNet Sweden 8866 333 109 22 Bulgarian Telecommunication C 3320 332 7065 281 Deutsche Telekom AG 3215 330 2897 99 France Telecom Transpac 29049 325 26 3 AzerSat LLC. 35805 324 27 7 United Telecom of Georgia

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 1473 2833 229 UniNet S.A. de C.V. 10620 724 154 80 TVCABLE BOGOTA 11830 687 299 9 Instituto Costarricense de El 22047 563 302 14 VTR PUNTO NET S.A. 7303 508 253 78 Telecom Argentina Stet-France 6471 437 94 41 ENTEL CHILE S.A. 16814 426 27 10 NSS, S.A. 11172 408 118 74 Servicios Alestra S.A de C.V 7738 397 794 28 Telecomunicacoes da Bahia S.A 28573 376 505 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 594 72 40 LINKdotNET AS number 3741 269 857 227 The Internet Solution 20858 261 34 3 This AS will be used to conne 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 4381 3435 344 bellsouth.net, inc. 209 2832 4036 618 Qwest 1785 1793 735 158 PaeTec Communications, Inc. 20115 1684 1464 741 Charter Communications 4766 1660 6411 376 Korea Telecom (KIX) 4323 1622 1081 374 Time Warner Telecom 2386 1571 714 894 AT&T Data Communications Serv 8151 1473 2833 229 UniNet S.A. de C.V. 7018 1443 5878 1001 AT&T WorldNet Services 17488 1360 99 115 Hathway IP Over Cable Interne

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

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

ASN No of nets Net Savings Description 209 2832 2214 Qwest 1785 1793 1635 PaeTec Communications, Inc. 4766 1660 1284 Korea Telecom (KIX) 4323 1622 1248 Time Warner Telecom 17488 1360 1245 Hathway IP Over Cable Interne 8151 1473 1244 UniNet S.A. de C.V. 11492 1217 1205 Cable One 9583 1186 1118 Sify Limited 8452 1086 1079 TEDATA 18566 1060 1050 Covad Communications

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 24.75.160.0/19 7843 Adelphia Corp. 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

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 /9:9 /10:20 /11:54 /12:159 /13:311 /14:567 /15:1107 /16:10315 /17:4542 /18:7817 /19:16849 /20:19753 /21:19332 /22:24501 /23:24888 /24:146028 /25:654 /26:809 /27:506 /28:96 /29:8 /30:1 /31:0 /32:7

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

ASN No of nets Total ann. Description 6389 2858 4381 bellsouth.net, inc. 209 1573 2832 Qwest 4766 1394 1660 Korea Telecom (KIX) 2386 1256 1571 AT&T Data Communications Serv 1785 1207 1793 PaeTec Communications, Inc. 11492 1182 1217 Cable One 17488 1180 1360 Hathway IP Over Cable Interne 8452 1054 1086 TEDATA 18566 1041 1060 Covad Communications 9583 1025 1186 Sify Limited

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

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

4:12 8:174 12:2198 13:2 15:21 16:3 17:5 20:35 24:1127 32:51 38:536 40:96 41:1750 43:1 44:2 47:9 52:3 55:3 56:3 57:26 58:517 59:610 60:402 61:1107 62:1115 63:2001 64:3419 65:2434 66:3539 67:1464 68:646 69:2451 70:530 71:159 72:1604 73:7 74:1361 75:202 76:306 77:798 78:532 79:317 80:938 81:846 82:566 83:395 84:588 85:1080 86:398 87:639 88:361 89:1383 90:46 91:1886 92:325 93:1071 94:985 95:207 96:98 97:169 98:192 99:11 110:1 111:1 112:18 113:68 114:158 115:208 116:1118 117:481 118:250 119:613 120:131 121:703 122:926 123:494 124:841 125:1244 128:354 129:226 130:133 131:410 132:69 133:9 134:319 135:35 136:223 137:138 138:145 139:92 140:413 141:109 142:385 143:319 144:326 145:38 146:372 147:144 148:524 149:225 150:133 151:210 152:149 153:131 154:10 155:259 156:171 157:271 158:161 159:277 160:278 161:139 162:271 163:138 164:514 165:504 166:363 167:351 168:682 169:162 170:469 171:38 172:10 173:168 174:39 186:2 187:25 189:362 190:2570 192:5821 193:4192 194:3310 195:2670 196:1057 198:3660 199:3289 200:5481 201:1472 202:7809 203:8065 204:3938 205:2153 206:2319 207:2795 208:3805 209:3501 210:2796 211:1173 212:1547 213:1651 214:68 215:30 216:4562 217:1206 218:375 219:402 220:1221 221:483 222:295

End of report