Orbit

Routing Table Report 04:00 +10GMT Tue 27 Jan, 2009

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

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

BGP routing table entries examined: 278576 Prefixes after maximum aggregation: 132280 Deaggregation factor: 2.11 Unique aggregates announced to Internet: 135621 Total ASes present in the Internet Routing Table: 30383 Prefixes per ASN: 9.17 Origin-only ASes present in the Internet Routing Table: 26428 Origin ASes announcing only one prefix: 12865 Transit ASes present in the Internet Routing Table: 3955 Transit-only ASes present in the Internet Routing Table: 100 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: 527 Unregistered ASNs in the Routing Table: 179 Number of 32-bit ASNs allocated by the RIRs: 78 Prefixes from 32-bit ASNs in the Routing Table: 13 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 261 Number of addresses announced to Internet: 1986399264 Equivalent to 118 /8s, 102 /16s and 12 /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: 137020

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

Prefixes being announced by APNIC Region ASes: 64393 Total APNIC prefixes after maximum aggregation: 22763 APNIC Deaggregation factor: 2.83 Prefixes being announced from the APNIC address blocks: 61267 Unique aggregates announced from the APNIC address blocks: 27081 APNIC Region origin ASes present in the Internet Routing Table: 3506 APNIC Prefixes per ASN: 17.47 APNIC Region origin ASes announcing only one prefix: 954 APNIC Region transit ASes present in the Internet Routing Table: 538 Average APNIC Region AS path length visible: 3.5 Max APNIC Region AS path length visible: 17 Number of APNIC addresses announced to Internet: 395818400 Equivalent to 23 /8s, 151 /16s and 181 /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: 123399 Total ARIN prefixes after maximum aggregation: 65062 ARIN Deaggregation factor: 1.90 Prefixes being announced from the ARIN address blocks: 92837 Unique aggregates announced from the ARIN address blocks: 35504 ARIN Region origin ASes present in the Internet Routing Table: 12723 ARIN Prefixes per ASN: 7.30 ARIN Region origin ASes announcing only one prefix: 4895 ARIN Region transit ASes present in the Internet Routing Table: 1223 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 20 Number of ARIN addresses announced to Internet: 406978464 Equivalent to 24 /8s, 65 /16s and 255 /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: 62885 Total RIPE prefixes after maximum aggregation: 37009 RIPE Deaggregation factor: 1.70 Prefixes being announced from the RIPE address blocks: 57646 Unique aggregates announced from the RIPE address blocks: 38474 RIPE Region origin ASes present in the Internet Routing Table: 12553 RIPE Prefixes per ASN: 4.59 RIPE Region origin ASes announcing only one prefix: 6595 RIPE Region transit ASes present in the Internet Routing Table: 1911 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 21 Number of RIPE addresses announced to Internet: 386882144 Equivalent to 23 /8s, 15 /16s and 90 /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: 23036 Total LACNIC prefixes after maximum aggregation: 5669 LACNIC Deaggregation factor: 4.06 Prefixes being announced from the LACNIC address blocks: 21276 Unique aggregates announced from the LACNIC address blocks: 11750 LACNIC Region origin ASes present in the Internet Routing Table: 1054 LACNIC Prefixes per ASN: 20.19 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: 18 Number of LACNIC addresses announced to Internet: 60445696 Equivalent to 3 /8s, 154 /16s and 84 /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: 4368 Total AfriNIC prefixes after maximum aggregation: 1366 AfriNIC Deaggregation factor: 3.20 Prefixes being announced from the AfriNIC address blocks: 5429 Unique aggregates announced from the AfriNIC address blocks: 2217 AfriNIC Region origin ASes present in the Internet Routing Table: 276 AfriNIC Prefixes per ASN: 19.67 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: 13179392 Equivalent to 0 /8s, 201 /16s and 26 /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 1506 107 96 Hathway IP Over Cable Interne 4755 1193 428 175 TATA Communications formerly 9583 1190 130 110 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 675 152 81 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 2833 4036 619 Qwest 1785 1793 735 158 PaeTec Communications, Inc. 20115 1686 1467 742 Charter Communications 4323 1623 1081 374 Time Warner Telecom 2386 1571 714 894 AT&T Data Communications Serv 7018 1442 5878 1001 AT&T WorldNet Services 11492 1217 192 12 Cable One 6478 1198 290 508 AT&T Worldnet Services 3356 1129 10997 439 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 1100 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 35805 347 27 7 United Telecom of Georgia 3301 336 1669 302 TeliaNet Sweden 8866 334 109 22 Bulgarian Telecommunication C 3320 332 7065 281 Deutsche Telekom AG 3215 330 2897 99 France Telecom Transpac 29049 325 26 3 AzerSat LLC.

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 1478 2834 230 UniNet S.A. de C.V. 10620 722 153 83 TVCABLE BOGOTA 11830 687 299 9 Instituto Costarricense de El 22047 563 302 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 408 118 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 600 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 115 555 64 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 2833 4036 619 Qwest 1785 1793 735 158 PaeTec Communications, Inc. 20115 1686 1467 742 Charter Communications 4766 1660 6411 376 Korea Telecom (KIX) 4323 1623 1081 374 Time Warner Telecom 2386 1571 714 894 AT&T Data Communications Serv 17488 1506 107 96 Hathway IP Over Cable Interne 8151 1478 2834 230 UniNet S.A. de C.V. 7018 1442 5878 1001 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 2833 2214 Qwest 1785 1793 1635 PaeTec Communications, Inc. 17488 1506 1410 Hathway IP Over Cable Interne 4766 1660 1284 Korea Telecom (KIX) 4323 1623 1249 Time Warner Telecom 8151 1478 1248 UniNet S.A. de C.V. 11492 1217 1205 Cable One 8452 1100 1093 TEDATA 9583 1190 1080 Sify Limited 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 24.246.0.0/17 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 /9:9 /10:20 /11:54 /12:159 /13:311 /14:567 /15:1107 /16:10313 /17:4542 /18:7813 /19:16838 /20:19745 /21:19252 /22:24530 /23:24880 /24:146344 /25:654 /26:808 /27:503 /28:92 /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 1574 2833 Qwest 4766 1394 1660 Korea Telecom (KIX) 17488 1289 1506 Hathway IP Over Cable Interne 2386 1256 1571 AT&T Data Communications Serv 1785 1207 1793 PaeTec Communications, Inc. 11492 1182 1217 Cable One 8452 1068 1100 TEDATA 18566 1041 1060 Covad Communications 9583 1031 1190 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 12:2196 13:2 15:21 16:3 17:5 20:35 24:1127 32:51 38:536 40:96 41:1778 43:1 44:2 47:9 52:3 55:3 56:3 57:26 58:517 59:610 60:457 61:1111 62:1111 63:2000 64:3417 65:2440 66:3541 67:1464 68:646 69:2448 70:530 71:159 72:1605 73:7 74:1362 75:202 76:296 77:800 78:531 79:316 80:949 81:845 82:562 83:393 84:588 85:1085 86:398 87:640 88:364 89:1383 90:46 91:1886 92:330 93:1070 94:1015 95:236 96:99 97:169 98:192 99:11 110:1 111:1 112:18 113:70 114:157 115:208 116:1136 117:481 118:251 119:612 120:131 121:699 122:925 123:494 124:842 125:1272 128:354 129:226 130:133 131:412 132:68 133:9 134:348 135:35 136:224 137:138 138:145 139:92 140:414 141:109 142:385 143:321 144:326 145:38 146:372 147:144 148:526 149:225 150:133 151:210 152:149 153:131 154:10 155:259 156:171 157:270 158:161 159:277 160:274 161:139 162:271 163:138 164:514 165:504 166:363 167:351 168:681 169:162 170:468 171:38 172:10 173:168 174:45 186:3 187:41 189:360 190:2543 192:5821 193:4194 194:3322 195:2677 196:1046 198:3660 199:3283 200:5499 201:1476 202:7820 203:8112 204:3936 205:2151 206:2314 207:2798 208:3803 209:3499 210:2803 211:1174 212:1554 213:1657 214:64 215:30 216:4560 217:1214 218:375 219:402 220:1221 221:484 222:295

End of report