<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">This is an automated weekly mailing describing the state of the Internet<br>Routing Table as seen from APNIC's router in Japan.<br><br>The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG, LacNOG,<br>CaribNOG and the RIPE Routing Working Group.<br><br>Daily listings are sent to <a href="mailto:bgp-stats@lists.apnic.net">bgp-stats@lists.apnic.net</a><br><br>For historical data, please see <a href="http://thyme.apnic.net/">http://thyme.apnic.net</a>.<br><br>If you have any comments please contact Philip Smith <<a href="mailto:pfs@cisco.com">pfs@cisco.com</a>>.<br><br>Routing Table Report 04:00 +10GMT Sat 04 Sep, 2010<br><br>Report Website: <a href="http://thyme.apnic.net/">http://thyme.apnic.net</a><br>Detailed Analysis: <a href="http://thyme.apnic.net/current/">http://thyme.apnic.net/current/</a><br><br>Analysis Summary<br>----------------<br><br>BGP routing table entries examined: 330158<br> Prefixes after maximum aggregation: 151682<br> Deaggregation factor: 2.18<br> Unique aggregates announced to Internet: 162121<br>Total ASes present in the Internet Routing Table: 34721<br> Prefixes per ASN: 9.51<br>Origin-only ASes present in the Internet Routing Table: 30112<br>Origin ASes announcing only one prefix: 14633<br>Transit ASes present in the Internet Routing Table: 4609<br>Transit-only ASes present in the Internet Routing Table: 102<br>Average AS path length visible in the Internet Routing Table: 3.6<br> Max AS path length visible: 24<br> Max AS path prepend of ASN (41664) 21<br>Prefixes from unregistered ASNs in the Routing Table: 1987<br> Unregistered ASNs in the Routing Table: 969<br>Number of 32-bit ASNs allocated by the RIRs: 757<br>Prefixes from 32-bit ASNs in the Routing Table: 991<br>Special use prefixes present in the Routing Table: 0<br>Prefixes being announced from unallocated address space: 191<br>Number of addresses announced to Internet: 2279348416<br> Equivalent to 135 /8s, 220 /16s and 24 /24s<br> Percentage of available address space announced: 61.5<br> Percentage of allocated address space announced: 65.7<br> Percentage of available address space allocated: 93.7<br> Percentage of address space in use by end-sites: 84.6<br>Total number of prefixes smaller than registry allocations: 156259<br><br>APNIC Region Analysis Summary<br>-----------------------------<br><br>Prefixes being announced by APNIC Region ASes: 80332<br> Total APNIC prefixes after maximum aggregation: 27557<br> APNIC Deaggregation factor: 2.92<br>Prefixes being announced from the APNIC address blocks: 77315<br> Unique aggregates announced from the APNIC address blocks: 34057<br>APNIC Region origin ASes present in the Internet Routing Table: 4177<br> APNIC Prefixes per ASN: 18.51<br>APNIC Region origin ASes announcing only one prefix: 1170<br>APNIC Region transit ASes present in the Internet Routing Table: 642<br>Average APNIC Region AS path length visible: 3.7<br> Max APNIC Region AS path length visible: 16<br>Number of APNIC addresses announced to Internet: 543003680<br> Equivalent to 32 /8s, 93 /16s and 148 /24s<br> Percentage of available APNIC address space announced: 77.1<br><br>APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431<br>(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079<br> 55296-56319, 131072-132095<br>APNIC Address Blocks 1/8, 14/8, 27/8, 43/8, 49/8, 58/8, 59/8,<br> 60/8, 61/8, 101/8, 110/8, 111/8, 112/8, 113/8,<br> 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8,<br> 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8,<br> 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8,<br> 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8,<br><br><br>ARIN Region Analysis Summary<br>----------------------------<br><br>Prefixes being announced by ARIN Region ASes: 135713<br> Total ARIN prefixes after maximum aggregation: 69909<br> ARIN Deaggregation factor: 1.94<br>Prefixes being announced from the ARIN address blocks: 108391<br> Unique aggregates announced from the ARIN address blocks: 42744<br>ARIN Region origin ASes present in the Internet Routing Table: 13888<br> ARIN Prefixes per ASN: 7.80<br>ARIN Region origin ASes announcing only one prefix: 5328<br>ARIN Region transit ASes present in the Internet Routing Table: 1377<br>Average ARIN Region AS path length visible: 3.4<br> Max ARIN Region AS path length visible: 22<br>Number of ARIN addresses announced to Internet: 733182368<br> Equivalent to 43 /8s, 179 /16s and 121 /24s<br> Percentage of available ARIN address space announced: 62.4<br><br>ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106<br>(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153<br> 3354-4607, 4865-5119, 5632-6655, 6912-7466<br> 7723-8191, 10240-12287, 13312-15359, 16384-17407<br> 18432-20479, 21504-23551, 25600-26591,<br> 26624-27647, 29696-30719, 31744-33791<br> 35840-36863, 39936-40959, 46080-47103<br> 53248-55295, 393216-394239<br>ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,<br> 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,<br> 20/8, 21/8, 22/8, 24/8, 26/8, 28/8, 29/8,<br> 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8,<br> 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 54/8,<br> 55/8, 56/8, 63/8, 64/8, 65/8, 66/8, 67/8,<br> 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8,<br> 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 107/8,<br> 108/8, 173/8, 174/8, 184/8, 199/8, 204/8, 205/8,<br> 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,<br><br><br>RIPE Region Analysis Summary<br>----------------------------<br><br>Prefixes being announced by RIPE Region ASes: 75380<br> Total RIPE prefixes after maximum aggregation: 43966<br> RIPE Deaggregation factor: 1.71<br>Prefixes being announced from the RIPE address blocks: 68844<br> Unique aggregates announced from the RIPE address blocks: 45168<br>RIPE Region origin ASes present in the Internet Routing Table: 14750<br> RIPE Prefixes per ASN: 4.67<br>RIPE Region origin ASes announcing only one prefix: 7592<br>RIPE Region transit ASes present in the Internet Routing Table: 2218<br>Average RIPE Region AS path length visible: 3.9<br> Max RIPE Region AS path length visible: 24<br>Number of RIPE addresses announced to Internet: 436878592<br> Equivalent to 26 /8s, 10 /16s and 61 /24s<br> Percentage of available RIPE address space announced: 76.6<br><br>RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614<br>(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631<br> 6656-6911, 8192-9215, 12288-13311, 15360-16383<br> 20480-21503, 24576-25599, 28672-29695<br> 30720-31743, 33792-35839, 38912-39935<br> 40960-45055, 47104-52223, 196608-197631<br>RIPE Address Blocks 2/8, 25/8, 31/8, 46/8, 51/8, 62/8, 77/8,<br> 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8,<br> 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8,<br> 92/8, 93/8, 94/8, 95/8, 109/8, 176/8, 178/8,<br> 193/8, 194/8, 195/8, 212/8, 213/8, 217/8,<br><br>LACNIC Region Analysis Summary<br>------------------------------<br><br>Prefixes being announced by LACNIC Region ASes: 30075<br> Total LACNIC prefixes after maximum aggregation: 7082<br> LACNIC Deaggregation factor: 4.25<br>Prefixes being announced from the LACNIC address blocks: 28605<br> Unique aggregates announced from the LACNIC address blocks: 15336<br>LACNIC Region origin ASes present in the Internet Routing Table: 1342<br> LACNIC Prefixes per ASN: 21.32<br>LACNIC Region origin ASes announcing only one prefix: 417<br>LACNIC Region transit ASes present in the Internet Routing Table: 235<br>Average LACNIC Region AS path length visible: 3.9<br> Max LACNIC Region AS path length visible: 18<br>Number of LACNIC addresses announced to Internet: 77005696<br> Equivalent to 4 /8s, 151 /16s and 3 /24s<br> Percentage of available LACNIC address space announced: 57.4<br><br>LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,<br> 262144-263167 plus ERX transfers<br>LACNIC Address Blocks 177/8, 181/8, 186/8, 187/8, 189/8, 190/8, 200/8,<br> 201/8,<br><br>AfriNIC Region Analysis Summary<br>-------------------------------<br><br>Prefixes being announced by AfriNIC Region ASes: 7421<br> Total AfriNIC prefixes after maximum aggregation: 1872<br> AfriNIC Deaggregation factor: 3.96<br>Prefixes being announced from the AfriNIC address blocks: 5738<br> Unique aggregates announced from the AfriNIC address blocks: 1658<br>AfriNIC Region origin ASes present in the Internet Routing Table: 397<br> AfriNIC Prefixes per ASN: 14.45<br>AfriNIC Region origin ASes announcing only one prefix: 126<br>AfriNIC Region transit ASes present in the Internet Routing Table: 89<br>Average AfriNIC Region AS path length visible: 3.7<br> Max AfriNIC Region AS path length visible: 14<br>Number of AfriNIC addresses announced to Internet: 20221952<br> Equivalent to 1 /8s, 52 /16s and 144 /24s<br> Percentage of available AfriNIC address space announced: 60.3<br><br>AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers<br>AfriNIC Address Blocks 41/8, 197/8,<br><br>APNIC Region per AS prefix count summary<br>----------------------------------------<br><br> ASN No of nets /20 equiv MaxAgg Description<br>4766 1866 8412 500 Korea Telecom (KIX)<br>4755 1483 303 164 TATA Communications formerly <br>7545 1367 233 82 TPG Internet Pty Ltd<br>17488 1346 153 128 Hathway IP Over Cable Interne<br>17974 1206 296 82 PT TELEKOMUNIKASI INDONESIA<br>24560 1020 303 179 Bharti Airtel Ltd., Telemedia<br>9583 1017 76 490 Sify Limited<br>4808 933 1713 260 CNCGROUP IP network: China169<br>18101 844 95 126 Reliance Infocom Ltd Internet<br>9829 819 690 35 BSNL National Internet Backbo<br><br>Complete listing at <a href="http://thyme.apnic.net/current/data-ASnet-APNIC">http://thyme.apnic.net/current/data-ASnet-APNIC</a><br><br>ARIN Region per AS prefix count summary<br>---------------------------------------<br><br> ASN No of nets /20 equiv MaxAgg Description<br>6389 3826 3667 273 <a href="http://bellsouth.net/">bellsouth.net</a>, inc. <br>4323 2703 1107 392 Time Warner Telecom<br>19262 1812 4643 282 Verizon Global Networks <br>1785 1790 698 131 PaeTec Communications, Inc.<br>20115 1491 1528 651 Charter Communications <br>7018 1474 5734 951 AT&T WorldNet Services<br>6478 1332 275 109 AT&T Worldnet Services <br>2386 1287 554 905 AT&T Data Communications Serv<br>11492 1189 226 89 Cable One <br>22773 1181 2858 61 Cox Communications, Inc.<br><br>Complete listing at <a href="http://thyme.apnic.net/current/data-ASnet-ARIN">http://thyme.apnic.net/current/data-ASnet-ARIN</a><br><br>RIPE Region per AS prefix count summary<br>---------------------------------------<br><br> ASN No of nets /20 equiv MaxAgg Description<br>3292 448 2018 389 TDC Tele Danmark<br>30890 444 100 212 Evolva Telecom<br> 702 411 1869 324 UUNET - Commercial IP service<br>8551 403 353 47 Bezeq International<br>8866 403 117 18 Bulgarian Telecommunication C<br>3301 374 1416 329 TeliaNet Sweden<br>3320 372 7328 322 Deutsche Telekom AG<br>34984 372 90 184 BILISIM TELEKOM<br>12479 352 576 5 Uni2 Autonomous System<br>31148 331 17 76 FreeNet ISP<br><br>Complete listing at <a href="http://thyme.apnic.net/current/data-ASnet-RIPE">http://thyme.apnic.net/current/data-ASnet-RIPE</a><br><br>LACNIC Region per AS prefix count summary<br>-----------------------------------------<br><br> ASN No of nets /20 equiv MaxAgg Description<br>8151 1525 3049 245 UniNet S.A. de C.V. <br>10620 1204 247 148 TVCABLE BOGOTA <br>28573 1123 863 111 NET Servicos de Comunicao S.A<br>6503 874 188 272 AVANTEL, S.A. <br>7303 795 408 102 Telecom Argentina Stet-France<br>14420 565 36 76 CORPORACION NACIONAL DE TELEC<br>22047 555 310 15 VTR PUNTO NET S.A. <br>3816 477 210 94 Empresa Nacional de Telecomun<br>7738 477 922 30 Telecomunicacoes da Bahia S.A<br>11172 444 99 76 Servicios Alestra S.A de C.V <br><br>Complete listing at <a href="http://thyme.apnic.net/current/data-ASnet-LACNIC">http://thyme.apnic.net/current/data-ASnet-LACNIC</a><br><br>AfriNIC Region per AS prefix count summary<br>------------------------------------------<br><br> ASN No of nets /20 equiv MaxAgg Description<br>8452 1149 445 10 TEDATA<br>24863 725 147 39 LINKdotNET AS number<br>36992 662 279 177 Etisalat MISR<br>3741 266 906 224 The Internet Solution <br>33776 209 12 12 Starcomms Nigeria Limited<br>6713 203 199 12 Itissalat Al-MAGHRIB<br>2018 197 277 64 Tertiary Education Network <br>29571 193 19 11 Ci Telecom Autonomous system <br>24835 190 78 9 RAYA Telecom - Egypt<br>16637 150 440 98 MTN Network Solutions<br><br>Complete listing at <a href="http://thyme.apnic.net/current/data-ASnet-AFRINIC">http://thyme.apnic.net/current/data-ASnet-AFRINIC</a><br><br>Global Per AS prefix count summary<br>----------------------------------<br><br> ASN No of nets /20 equiv MaxAgg Description<br>6389 3826 3667 273 <a href="http://bellsouth.net/">bellsouth.net</a>, inc. <br>4323 2703 1107 392 Time Warner Telecom<br>4766 1866 8412 500 Korea Telecom (KIX)<br>19262 1812 4643 282 Verizon Global Networks <br>1785 1790 698 131 PaeTec Communications, Inc.<br>8151 1525 3049 245 UniNet S.A. de C.V. <br>20115 1491 1528 651 Charter Communications <br>4755 1483 303 164 TATA Communications formerly <br>7018 1474 5734 951 AT&T WorldNet Services<br>7545 1367 233 82 TPG Internet Pty Ltd<br><br>Complete listing at <a href="http://thyme.apnic.net/current/data-ASnet">http://thyme.apnic.net/current/data-ASnet</a><br><br>Global Per AS Maximum Aggr summary<br>----------------------------------<br><br> ASN No of nets Net Savings Description<br>4323 2703 2311 Time Warner Telecom<br>1785 1790 1659 PaeTec Communications, Inc.<br>19262 1812 1530 Verizon Global Networks <br>4766 1866 1366 Korea Telecom (KIX)<br>4755 1483 1319 TATA Communications formerly <br>7545 1367 1285 TPG Internet Pty Ltd<br>8151 1525 1280 UniNet S.A. de C.V. <br>6478 1332 1223 AT&T Worldnet Services <br>17488 1346 1218 Hathway IP Over Cable Interne<br>8452 1149 1139 TEDATA<br><br>Complete listing at <a href="http://thyme.apnic.net/current/data-CIDRnet">http://thyme.apnic.net/current/data-CIDRnet</a><br><br>List of Unregistered Origin ASNs (Global)<br>-----------------------------------------<br><br>Bad AS Designation Network Transit AS Description<br>11946 UNALLOCATED 8.12.155.0/24 40913 Quality Technology S<br>33084 UNALLOCATED 8.15.195.0/24 3356 Level 3 Communicatio<br>16734 UNALLOCATED 8.18.204.0/24 26914 Global Netoptex, Inc<br>22015 UNALLOCATED 8.22.137.0/24 14989 Broadview Networks <br>46856 UNALLOCATED 8.22.184.0/22 3356 Level 3 Communicatio<br>26169 UNALLOCATED 8.225.177.0/24 20225 TelJet <br>32249 UNALLOCATED 8.225.178.0/24 3356 Level 3 Communicatio<br>16927 UNALLOCATED 12.0.252.0/23 7018 AT&T WorldNet Servic<br>46883 UNALLOCATED 12.4.222.0/24 7018 AT&T WorldNet Servic<br>15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic<br><br>Complete listing at <a href="http://thyme.apnic.net/current/data-badAS">http://thyme.apnic.net/current/data-badAS</a><br><br>Advertised Unallocated Addresses<br>--------------------------------<br><br>Network Origin AS Description<br>31.0.0.0/16 12654 RIPE NCC RIS Project<br>31.1.0.0/21 12654 RIPE NCC RIS Project<br>31.1.24.0/24 12654 RIPE NCC RIS Project<br>41.222.79.0/24 36938 >>UNKNOWN<<<br>41.223.92.0/22 36936 >>UNKNOWN<<<br>41.223.189.0/24 6453 Teleglobe Inc. <br>41.223.196.0/24 36990 Alkan Telecom Ltd<br>41.223.197.0/24 36990 Alkan Telecom Ltd<br>41.223.198.0/24 36990 Alkan Telecom Ltd<br>41.223.199.0/24 36990 Alkan Telecom Ltd<br><br>Complete listing at <a href="http://thyme.apnic.net/current/data-add-IANA">http://thyme.apnic.net/current/data-add-IANA</a><br><br>Number of prefixes announced per prefix length (Global)<br>-------------------------------------------------------<br><br>/1:0 /2:0 /3:0 /4:0 /5:0 /6:0 <br>/7:0 /8:20 /9:10 /10:25 /11:67 /12:198 <br>/13:414 /14:724 /15:1315 /16:11259 /17:5420 /18:9283 <br>/19:18666 /20:23423 /21:23540 /22:30709 /23:29993 /24:171963 <br>/25:1061 /26:1173 /27:719 /28:116 /29:47 /30:6 <br>/31:0 /32:7 <br><br>Advertised prefixes smaller than registry allocations<br>-----------------------------------------------------<br><br> ASN No of nets Total ann. Description<br>6389 2445 3826 <a href="http://bellsouth.net/">bellsouth.net</a>, inc. <br>4766 1488 1866 Korea Telecom (KIX)<br>4323 1366 2703 Time Warner Telecom<br>1785 1253 1790 PaeTec Communications, Inc.<br>11492 1093 1189 Cable One <br>10620 1092 1204 TVCABLE BOGOTA <br>17488 1088 1346 Hathway IP Over Cable Interne<br>18566 1068 1087 Covad Communications <br>8452 1040 1149 TEDATA<br>24560 921 1020 Bharti Airtel Ltd., Telemedia<br><br>Complete listing at <a href="http://thyme.apnic.net/current/data-sXXas-nos">http://thyme.apnic.net/current/data-sXXas-nos</a><br><br>Number of /24s announced per /8 block (Global)<br>----------------------------------------------<br><br> 1:60 2:8 4:13 8:303 12:2017 13:8 <br> 14:1 15:21 16:3 17:9 20:7 24:1438 <br> 27:298 31:1 32:61 33:22 38:692 40:97 <br> 41:2519 44:3 46:55 47:16 52:12 55:5 <br> 56:2 57:28 58:805 59:504 60:470 61:1078 <br> 62:1038 63:1971 64:3734 65:2307 66:3975 67:1870 <br> 68:1135 69:2778 70:743 71:372 72:1940 73:2 <br> 74:2306 75:275 76:331 77:915 78:635 79:435 <br> 80:1016 81:774 82:501 83:438 84:687 85:1040 <br> 86:486 87:692 88:318 89:1536 90:96 91:2996 <br> 92:426 93:982 94:1166 95:683 96:507 97:218 <br> 98:622 99:34 108:64 109:669 110:481 111:570 <br>112:283 113:316 114:450 115:579 116:1101 117:657 <br>118:507 119:884 120:141 121:707 122:1537 123:961 <br>124:1204 125:1244 128:226 129:158 130:170 131:538 <br>132:246 133:17 134:196 135:46 136:221 137:137 <br>138:272 139:105 140:478 141:196 142:343 143:351 <br>144:472 145:53 146:427 147:169 148:677 149:307 <br>150:153 151:233 152:298 153:169 154:3 155:360 <br>156:167 157:332 158:110 159:358 160:313 161:183 <br>162:269 163:167 164:415 165:368 166:468 167:423 <br>168:667 169:157 170:725 171:61 172:2 173:1034 <br>174:476 175:161 176:1 177:1 178:442 180:604 <br>181:1 182:207 183:232 184:153 186:582 187:514 <br>188:799 189:800 190:4020 192:5764 193:4748 194:3429 <br>195:2793 196:1190 198:3575 199:3560 200:5451 201:1590 <br>202:8053 203:8275 204:4011 205:2387 206:2530 207:3068 <br>208:3869 209:3467 210:2547 211:1295 212:1743 213:1667 <br>214:655 215:67 216:4791 217:1581 218:471 219:394 <br>220:1141 221:387 222:313 223:27 <br><br>End of report<br><div><br></div><div><br></div></body></html>