Orbit

Routing Table Report 04:00 +10GMT Wed 28 Jan, 2009

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

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

BGP routing table entries examined: 278590 Prefixes after maximum aggregation: 132696 Deaggregation factor: 2.10 Unique aggregates announced to Internet: 136379 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: 12866 Transit ASes present in the Internet Routing Table: 3954 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: 24 Max AS path prepend of ASN (12445) 18 Prefixes from unregistered ASNs in the Routing Table: 528 Unregistered ASNs in the Routing Table: 180 Number of 32-bit ASNs allocated by the RIRs: 80 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: 263 Number of addresses announced to Internet: 1986522400 Equivalent to 118 /8s, 103 /16s and 237 /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: 136941

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

Prefixes being announced by APNIC Region ASes: 64361 Total APNIC prefixes after maximum aggregation: 23185 APNIC Deaggregation factor: 2.78 Prefixes being announced from the APNIC address blocks: 61233 Unique aggregates announced from the APNIC address blocks: 27836 APNIC Region origin ASes present in the Internet Routing Table: 3510 APNIC Prefixes per ASN: 17.45 APNIC Region origin ASes announcing only one prefix: 954 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: 395746208 Equivalent to 23 /8s, 150 /16s and 155 /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: 123427 Total ARIN prefixes after maximum aggregation: 65072 ARIN Deaggregation factor: 1.90 Prefixes being announced from the ARIN address blocks: 92837 Unique aggregates announced from the ARIN address blocks: 35503 ARIN Region origin ASes present in the Internet Routing Table: 12724 ARIN Prefixes per ASN: 7.30 ARIN Region origin ASes announcing only one prefix: 4894 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: 20 Number of ARIN addresses announced to Internet: 406981536 Equivalent to 24 /8s, 66 /16s and 11 /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: 62937 Total RIPE prefixes after maximum aggregation: 36996 RIPE Deaggregation factor: 1.70 Prefixes being announced from the RIPE address blocks: 57707 Unique aggregates announced from the RIPE address blocks: 38446 RIPE Region origin ASes present in the Internet Routing Table: 12560 RIPE Prefixes per ASN: 4.59 RIPE Region origin ASes announcing only one prefix: 6598 RIPE Region transit ASes present in the Internet Routing Table: 1916 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 24 Number of RIPE addresses announced to Internet: 386947680 Equivalent to 23 /8s, 16 /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: 22994 Total LACNIC prefixes after maximum aggregation: 5659 LACNIC Deaggregation factor: 4.06 Prefixes being announced from the LACNIC address blocks: 21325 Unique aggregates announced from the LACNIC address blocks: 11766 LACNIC Region origin ASes present in the Internet Routing Table: 1055 LACNIC Prefixes per ASN: 20.21 LACNIC Region origin ASes announcing only one prefix: 336 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: 60503040 Equivalent to 3 /8s, 155 /16s and 52 /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: 4375 Total AfriNIC prefixes after maximum aggregation: 1372 AfriNIC Deaggregation factor: 3.19 Prefixes being announced from the AfriNIC address blocks: 5432 Unique aggregates announced from the AfriNIC address blocks: 2228 AfriNIC Region origin ASes present in the Internet Routing Table: 275 AfriNIC Prefixes per ASN: 19.75 AfriNIC Region origin ASes announcing only one prefix: 84 AfriNIC Region transit ASes present in the Internet Routing Table: 54 Average AfriNIC Region AS path length visible: 4.0 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 13188352 Equivalent to 0 /8s, 201 /16s and 61 /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 1191 428 179 TATA Communications formerly 9583 1165 90 522 Sify Limited 4134 902 16063 365 CHINANET-BACKBONE 18101 769 173 23 Reliance Infocom Ltd Internet 4780 721 357 64 Digital United Inc. 9498 682 297 52 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 2825 4031 613 Qwest 1785 1803 735 158 PaeTec Communications, Inc. 20115 1684 1466 740 Charter Communications 4323 1626 1081 374 Time Warner Telecom 2386 1569 714 893 AT&T Data Communications Serv 7018 1439 5878 997 AT&T WorldNet Services 11492 1217 192 12 Cable One 6478 1204 291 502 AT&T Worldnet Services 3356 1134 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 1094 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 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 326 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 1481 2834 232 UniNet S.A. de C.V. 10620 730 154 81 TVCABLE BOGOTA 11830 687 299 9 Instituto Costarricense de El 22047 563 302 14 VTR PUNTO NET S.A. 7303 500 252 72 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 378 505 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 606 73 43 LINKdotNET AS number 3741 269 857 227 The Internet Solution 20858 262 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 2825 4031 613 Qwest 1785 1803 735 158 PaeTec Communications, Inc. 20115 1684 1466 740 Charter Communications 4766 1660 6411 376 Korea Telecom (KIX) 4323 1626 1081 374 Time Warner Telecom 2386 1569 714 893 AT&T Data Communications Serv 17488 1506 107 96 Hathway IP Over Cable Interne 8151 1481 2834 232 UniNet S.A. de C.V. 7018 1439 5878 997 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 2825 2212 Qwest 1785 1803 1645 PaeTec Communications, Inc. 17488 1506 1410 Hathway IP Over Cable Interne 4766 1660 1284 Korea Telecom (KIX) 4323 1626 1252 Time Warner Telecom 8151 1481 1249 UniNet S.A. de C.V. 11492 1217 1205 Cable One 8452 1094 1087 TEDATA 18566 1060 1050 Covad Communications 4755 1191 1012 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 /9:9 /10:20 /11:54 /12:159 /13:311 /14:567 /15:1106 /16:10319 /17:4538 /18:7821 /19:16838 /20:19749 /21:19300 /22:24517 /23:24868 /24:146377 /25:626 /26:791 /27:498 /28:87 /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 1567 2825 Qwest 4766 1394 1660 Korea Telecom (KIX) 17488 1289 1506 Hathway IP Over Cable Interne 2386 1254 1569 AT&T Data Communications Serv 1785 1217 1803 PaeTec Communications, Inc. 11492 1182 1217 Cable One 8452 1062 1094 TEDATA 18566 1041 1060 Covad Communications 9583 1015 1165 Sify Limited

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

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

4:12 8:175 12:2192 13:2 15:21 16:3 17:5 20:35 24:1127 32:51 38:536 40:96 41:1760 43:1 44:2 47:9 52:3 55:2 56:3 57:26 58:515 59:610 60:457 61:1109 62:1114 63:2007 64:3420 65:2438 66:3553 67:1465 68:645 69:2446 70:530 71:159 72:1605 73:2 74:1369 75:202 76:289 77:796 78:525 79:319 80:954 81:846 82:554 83:396 84:582 85:1087 86:381 87:640 88:360 89:1385 90:46 91:1890 92:330 93:1078 94:1016 95:269 96:98 97:170 98:191 99:11 110:1 111:1 112:18 113:68 114:158 115:209 116:1135 117:481 118:254 119:612 120:131 121:707 122:922 123:495 124:846 125:1271 128:353 129:226 130:134 131:411 132:68 133:9 134:348 135:35 136:224 137:138 138:145 139:92 140:415 141:109 142:384 143:320 144:325 145:38 146:372 147:144 148:528 149:224 150:133 151:210 152:149 153:131 154:10 155:259 156:171 157:245 158:160 159:277 160:279 161:139 162:272 163:138 164:514 165:504 166:361 167:351 168:678 169:162 170:465 171:38 172:10 173:172 174:46 186:3 187:42 189:364 190:2566 192:5818 193:4193 194:3324 195:2685 196:1046 198:3691 199:3284 200:5489 201:1474 202:7798 203:8107 204:3938 205:2150 206:2333 207:2797 208:3810 209:3484 210:2799 211:1165 212:1560 213:1668 214:69 215:30 216:4560 217:1216 218:375 219:403 220:1219 221:477 222:295

End of report