Orbit

Routing Table Report 04:00 +10GMT Sun 25 Jan, 2009

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

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

BGP routing table entries examined: 278651 Prefixes after maximum aggregation: 132212 Deaggregation factor: 2.11 Unique aggregates announced to Internet: 135287 Total ASes present in the Internet Routing Table: 30360 Prefixes per ASN: 9.18 Origin-only ASes present in the Internet Routing Table: 26400 Origin ASes announcing only one prefix: 12850 Transit ASes present in the Internet Routing Table: 3960 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: 528 Unregistered ASNs in the Routing Table: 182 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: 275 Number of addresses announced to Internet: 1986378912 Equivalent to 118 /8s, 101 /16s and 188 /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: 137073

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

Prefixes being announced by APNIC Region ASes: 64359 Total APNIC prefixes after maximum aggregation: 22718 APNIC Deaggregation factor: 2.83 Prefixes being announced from the APNIC address blocks: 61225 Unique aggregates announced from the APNIC address blocks: 26842 APNIC Region origin ASes present in the Internet Routing Table: 3503 APNIC Prefixes per ASN: 17.48 APNIC Region origin ASes announcing only one prefix: 953 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: 17 Number of APNIC addresses announced to Internet: 395823520 Equivalent to 23 /8s, 151 /16s and 201 /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: 123807 Total ARIN prefixes after maximum aggregation: 65067 ARIN Deaggregation factor: 1.90 Prefixes being announced from the ARIN address blocks: 93263 Unique aggregates announced from the ARIN address blocks: 35561 ARIN Region origin ASes present in the Internet Routing Table: 12717 ARIN Prefixes per ASN: 7.33 ARIN Region origin ASes announcing only one prefix: 4887 ARIN Region transit ASes present in the Internet Routing Table: 1225 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 20 Number of ARIN addresses announced to Internet: 407027104 Equivalent to 24 /8s, 66 /16s and 189 /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: 62618 Total RIPE prefixes after maximum aggregation: 36977 RIPE Deaggregation factor: 1.69 Prefixes being announced from the RIPE address blocks: 57550 Unique aggregates announced from the RIPE address blocks: 38366 RIPE Region origin ASes present in the Internet Routing Table: 12541 RIPE Prefixes per ASN: 4.59 RIPE Region origin ASes announcing only one prefix: 6585 RIPE Region transit ASes present in the Internet Routing Table: 1914 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 21 Number of RIPE addresses announced to Internet: 386618720 Equivalent to 23 /8s, 11 /16s and 85 /24s Percentage of available RIPE address space announced: 88.6

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: 23013 Total LACNIC prefixes after maximum aggregation: 5674 LACNIC Deaggregation factor: 4.06 Prefixes being announced from the LACNIC address blocks: 21246 Unique aggregates announced from the LACNIC address blocks: 11737 LACNIC Region origin ASes present in the Internet Routing Table: 1052 LACNIC Prefixes per ASN: 20.20 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: 17 Number of LACNIC addresses announced to Internet: 60437632 Equivalent to 3 /8s, 154 /16s and 52 /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: 4360 Total AfriNIC prefixes after maximum aggregation: 1367 AfriNIC Deaggregation factor: 3.19 Prefixes being announced from the AfriNIC address blocks: 5247 Unique aggregates announced from the AfriNIC address blocks: 2178 AfriNIC Region origin ASes present in the Internet Routing Table: 278 AfriNIC Prefixes per ASN: 18.87 AfriNIC Region origin ASes announcing only one prefix: 89 AfriNIC Region transit ASes present in the Internet Routing Table: 57 Average AfriNIC Region AS path length visible: 3.9 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 13105664 Equivalent to 0 /8s, 199 /16s and 250 /24s Percentage of available AfriNIC address space announced: 26.0

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 9583 1198 131 70 Sify Limited 4755 1190 428 175 TATA Communications formerly 4134 902 16063 365 CHINANET-BACKBONE 18101 770 174 25 Reliance Infocom Ltd Internet 4780 720 357 64 Digital United Inc. 9498 681 297 53 BHARTI BT INTERNET LTD. 7545 673 152 79 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 2834 4036 619 Qwest 20115 2033 1465 742 Charter Communications 1785 1793 735 158 PaeTec Communications, Inc. 4323 1622 1081 374 Time Warner Telecom 2386 1576 714 895 AT&T Data Communications Serv 7018 1442 5876 1000 AT&T WorldNet Services 11492 1217 192 12 Cable One 6478 1196 289 511 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 922 188 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 1478 2830 229 UniNet S.A. de C.V. 10620 719 152 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 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 263 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 2834 4036 619 Qwest 20115 2033 1465 742 Charter Communications 1785 1793 735 158 PaeTec Communications, Inc. 4766 1660 6411 376 Korea Telecom (KIX) 4323 1622 1081 374 Time Warner Telecom 2386 1576 714 895 AT&T Data Communications Serv 17488 1506 107 96 Hathway IP Over Cable Interne 8151 1478 2830 229 UniNet S.A. de C.V. 7018 1442 5876 1000 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 2834 2215 Qwest 1785 1793 1635 PaeTec Communications, Inc. 17488 1506 1410 Hathway IP Over Cable Interne 20115 2033 1291 Charter Communications 4766 1660 1284 Korea Telecom (KIX) 8151 1478 1249 UniNet S.A. de C.V. 4323 1622 1248 Time Warner Telecom 11492 1217 1205 Cable One 9583 1198 1128 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 24.75.160.0/19 7843 Adelphia Corp. 24.246.0.0/17 7018 AT&T WorldNet Services 24.246.128.0/18 7018 AT&T WorldNet Services 41.208.128.0/18 8346 SONATEL-AS Autonomous System 41.214.0.0/17 8346 SONATEL-AS Autonomous System 41.220.16.0/20 8668 TelOne Zimbabwe P/L 41.223.112.0/22 5713 Telkom SA Ltd 41.223.132.0/24 12491 IPPlanet 41.223.133.0/24 12491 IPPlanet

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 /16:10314 /17:4541 /18:7813 /19:16859 /20:19753 /21:19326 /22:24573 /23:24958 /24:146186 /25:654 /26:810 /27:507 /28:95 /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 1575 2834 Qwest 4766 1394 1660 Korea Telecom (KIX) 17488 1289 1506 Hathway IP Over Cable Interne 2386 1256 1576 AT&T Data Communications Serv 1785 1207 1793 PaeTec Communications, Inc. 11492 1182 1217 Cable One 20115 1107 2033 Charter Communications 18566 1041 1060 Covad Communications 9583 1035 1198 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 12:2197 13:2 15:21 16:3 17:5 20:35 24:1175 32:51 38:534 40:96 41:1577 43:1 44:2 47:9 52:3 55:3 56:3 57:26 58:515 59:610 60:457 61:1109 62:1115 63:2000 64:3412 65:2434 66:3639 67:1462 68:673 69:2449 70:529 71:207 72:1605 73:7 74:1360 75:204 76:302 77:795 78:534 79:318 80:939 81:842 82:565 83:395 84:590 85:1081 86:397 87:638 88:361 89:1388 90:46 91:1883 92:325 93:1071 94:985 95:207 96:98 97:171 98:189 99:11 110:1 111:1 112:18 113:68 114:159 115:209 116:1135 117:480 118:251 119:613 120:131 121:704 122:926 123:494 124:836 125:1273 128:354 129:224 130:135 131:413 132:70 133:9 134:321 135:35 136:223 137:137 138:145 139:92 140:412 141:109 142:385 143:319 144:326 145:38 146:372 147:144 148:529 149:225 150:133 151:210 152:149 153:131 154:10 155:259 156:171 157:271 158:161 159:276 160:280 161:140 162:271 163:138 164:514 165:503 166:363 167:351 168:682 169:162 170:467 171:38 172:10 173:168 174:39 186:2 187:25 189:361 190:2559 192:5824 193:4192 194:3314 195:2673 196:1057 198:3661 199:3282 200:5487 201:1474 202:7815 203:8088 204:3930 205:2149 206:2317 207:2791 208:3816 209:3502 210:2802 211:1170 212:1545 213:1650 214:66 215:30 216:4559 217:1206 218:375 219:400 220:1221 221:487 222:295

End of report