Orbit

Routing Table Report 04:00 +10GMT Fri 01 Oct, 2010

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

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

BGP routing table entries examined: 332423 Prefixes after maximum aggregation: 152862 Deaggregation factor: 2.17 Unique aggregates announced to Internet: 163229 Total ASes present in the Internet Routing Table: 34877 Prefixes per ASN: 9.53 Origin-only ASes present in the Internet Routing Table: 30242 Origin ASes announcing only one prefix: 14678 Transit ASes present in the Internet Routing Table: 4635 Transit-only ASes present in the Internet Routing Table: 102 Average AS path length visible in the Internet Routing Table: 3.7 Max AS path length visible: 24 Max AS path prepend of ASN (41664) 21 Prefixes from unregistered ASNs in the Routing Table: 3503 Unregistered ASNs in the Routing Table: 1535 Number of 32-bit ASNs allocated by the RIRs: 801 Prefixes from 32-bit ASNs in the Routing Table: 1078 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 218 Number of addresses announced to Internet: 2275517760 Equivalent to 135 /8s, 161 /16s and 165 /24s Percentage of available address space announced: 61.4 Percentage of allocated address space announced: 65.5 Percentage of available address space allocated: 93.7 Percentage of address space in use by end-sites: 85.0 Total number of prefixes smaller than registry allocations: 157134

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

Prefixes being announced by APNIC Region ASes: 81185 Total APNIC prefixes after maximum aggregation: 27819 APNIC Deaggregation factor: 2.92 Prefixes being announced from the APNIC address blocks: 78061 Unique aggregates announced from the APNIC address blocks: 34108 APNIC Region origin ASes present in the Internet Routing Table: 4198 APNIC Prefixes per ASN: 18.59 APNIC Region origin ASes announcing only one prefix: 1170 APNIC Region transit ASes present in the Internet Routing Table: 650 Average APNIC Region AS path length visible: 3.7 Max APNIC Region AS path length visible: 15 Number of APNIC addresses announced to Internet: 551009056 Equivalent to 32 /8s, 215 /16s and 187 /24s Percentage of available APNIC address space announced: 78.2

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079 55296-56319, 131072-132095 APNIC Address Blocks 1/8, 14/8, 27/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 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, 133/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8,

ARIN Region Analysis Summary ----------------------------

Prefixes being announced by ARIN Region ASes: 136027 Total ARIN prefixes after maximum aggregation: 70237 ARIN Deaggregation factor: 1.94 Prefixes being announced from the ARIN address blocks: 108779 Unique aggregates announced from the ARIN address blocks: 43449 ARIN Region origin ASes present in the Internet Routing Table: 13931 ARIN Prefixes per ASN: 7.81 ARIN Region origin ASes announcing only one prefix: 5330 ARIN Region transit ASes present in the Internet Routing Table: 1374 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 22 Number of ARIN addresses announced to Internet: 735677216 Equivalent to 43 /8s, 217 /16s and 139 /24s Percentage of available ARIN address space announced: 62.6

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 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 54/8, 55/8, 56/8, 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, 107/8, 108/8, 173/8, 174/8, 184/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,

RIPE Region Analysis Summary ----------------------------

Prefixes being announced by RIPE Region ASes: 76214 Total RIPE prefixes after maximum aggregation: 44193 RIPE Deaggregation factor: 1.72 Prefixes being announced from the RIPE address blocks: 69652 Unique aggregates announced from the RIPE address blocks: 45662 RIPE Region origin ASes present in the Internet Routing Table: 14822 RIPE Prefixes per ASN: 4.70 RIPE Region origin ASes announcing only one prefix: 7633 RIPE Region transit ASes present in the Internet Routing Table: 2236 Average RIPE Region AS path length visible: 3.9 Max RIPE Region AS path length visible: 24 Number of RIPE addresses announced to Internet: 439687680 Equivalent to 26 /8s, 53 /16s and 26 /24s Percentage of available RIPE address space announced: 77.1

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, 47104-52223, 196608-197631 RIPE Address Blocks 2/8, 25/8, 31/8, 46/8, 51/8, 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, 109/8, 176/8, 178/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

LACNIC Region Analysis Summary ------------------------------

Prefixes being announced by LACNIC Region ASes: 30320 Total LACNIC prefixes after maximum aggregation: 7327 LACNIC Deaggregation factor: 4.14 Prefixes being announced from the LACNIC address blocks: 28794 Unique aggregates announced from the LACNIC address blocks: 15054 LACNIC Region origin ASes present in the Internet Routing Table: 1355 LACNIC Prefixes per ASN: 21.25 LACNIC Region origin ASes announcing only one prefix: 422 LACNIC Region transit ASes present in the Internet Routing Table: 236 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 19 Number of LACNIC addresses announced to Internet: 75643264 Equivalent to 4 /8s, 130 /16s and 57 /24s Percentage of available LACNIC address space announced: 56.4

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 181/8, 186/8, 187/8, 189/8, 190/8, 200/8, 201/8,

AfriNIC Region Analysis Summary -------------------------------

Prefixes being announced by AfriNIC Region ASes: 7348 Total AfriNIC prefixes after maximum aggregation: 1894 AfriNIC Deaggregation factor: 3.88 Prefixes being announced from the AfriNIC address blocks: 5659 Unique aggregates announced from the AfriNIC address blocks: 1687 AfriNIC Region origin ASes present in the Internet Routing Table: 404 AfriNIC Prefixes per ASN: 14.01 AfriNIC Region origin ASes announcing only one prefix: 123 AfriNIC Region transit ASes present in the Internet Routing Table: 94 Average AfriNIC Region AS path length visible: 3.8 Max AfriNIC Region AS path length visible: 17 Number of AfriNIC addresses announced to Internet: 20918784 Equivalent to 1 /8s, 63 /16s and 50 /24s Percentage of available AfriNIC address space announced: 62.3

AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 197/8,

APNIC Region per AS prefix count summary ----------------------------------------

ASN No of nets /20 equiv MaxAgg Description 4766 1859 9436 501 Korea Telecom (KIX) 7545 1410 298 83 TPG Internet Pty Ltd 4755 1350 368 162 TATA Communications formerly 17488 1347 155 124 Hathway IP Over Cable Interne 17974 1203 299 78 PT TELEKOMUNIKASI INDONESIA 24560 1036 303 182 Bharti Airtel Ltd., Telemedia 9583 1021 77 498 Sify Limited 4808 936 1714 261 CNCGROUP IP network: China169 18101 883 100 132 Reliance Infocom Ltd Internet 9829 820 692 33 BSNL National Internet Backbo

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 3776 3667 278 bellsouth.net, inc. 4323 2712 1106 389 Time Warner Telecom 19262 1821 4692 286 Verizon Global Networks 1785 1796 698 131 PaeTec Communications, Inc. 20115 1492 1530 651 Charter Communications 7018 1487 5747 955 AT&T WorldNet Services 6478 1354 275 136 AT&T Worldnet Services 2386 1296 555 915 AT&T Data Communications Serv 11492 1217 229 78 Cable One 22773 1194 2858 61 Cox Communications, Inc.

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 3292 448 2026 389 TDC Tele Danmark 8866 413 117 21 Bulgarian Telecommunication C 702 405 1869 319 UUNET - Commercial IP service 8551 402 353 46 Bezeq International 3301 378 1688 334 TeliaNet Sweden 34984 377 90 185 BILISIM TELEKOM 30890 374 79 203 Evolva Telecom 3320 371 7328 322 Deutsche Telekom AG 12479 369 576 5 Uni2 Autonomous System 31148 351 18 77 FreeNet ISP

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 1342 2559 368 UniNet S.A. de C.V. 10620 1324 248 149 TVCABLE BOGOTA 28573 1176 893 92 NET Servicos de Comunicao S.A 7303 809 424 102 Telecom Argentina Stet-France 6503 756 223 258 AVANTEL, S.A. 14420 591 38 75 CORPORACION NACIONAL DE TELEC 22047 561 310 15 VTR PUNTO NET S.A. 7738 477 922 30 Telecomunicacoes da Bahia S.A 3816 471 203 103 Empresa Nacional de Telecomun 11172 445 99 76 Servicios Alestra S.A de C.V

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 8452 1007 445 10 TEDATA 24863 734 147 39 LINKdotNET AS number 36992 659 279 179 Etisalat MISR 3741 266 906 224 The Internet Solution 6713 203 199 12 Itissalat Al-MAGHRIB 29571 203 19 11 Ci Telecom Autonomous system 2018 197 277 64 Tertiary Education Network 33776 191 11 15 Starcomms Nigeria Limited 24835 163 78 9 RAYA Telecom - Egypt 16637 154 440 92 MTN Network Solutions

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 3776 3667 278 bellsouth.net, inc. 4323 2712 1106 389 Time Warner Telecom 4766 1859 9436 501 Korea Telecom (KIX) 19262 1821 4692 286 Verizon Global Networks 1785 1796 698 131 PaeTec Communications, Inc. 20115 1492 1530 651 Charter Communications 7018 1487 5747 955 AT&T WorldNet Services 7545 1410 298 83 TPG Internet Pty Ltd 6478 1354 275 136 AT&T Worldnet Services 4755 1350 368 162 TATA Communications formerly

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

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

ASN No of nets Net Savings Description 4323 2712 2323 Time Warner Telecom 1785 1796 1665 PaeTec Communications, Inc. 19262 1821 1535 Verizon Global Networks 4766 1859 1358 Korea Telecom (KIX) 7545 1410 1327 TPG Internet Pty Ltd 17488 1347 1223 Hathway IP Over Cable Interne 6478 1354 1218 AT&T Worldnet Services 4755 1350 1188 TATA Communications formerly 10620 1324 1175 TVCABLE BOGOTA 11492 1217 1139 Cable One

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

List of Unregistered Origin ASNs (Global) -----------------------------------------

Bad AS Designation Network Transit AS Description 40331 UNALLOCATED 8.11.167.0/24 7018 AT&T WorldNet Servic 11946 UNALLOCATED 8.12.155.0/24 40913 Quality Technology S 15040 UNALLOCATED 8.12.156.0/24 3356 Level 3 Communicatio 33084 UNALLOCATED 8.15.195.0/24 3356 Level 3 Communicatio 18826 UNALLOCATED 8.17.208.0/20 2828 XO Communications 16734 UNALLOCATED 8.18.204.0/24 26914 Global Netoptex, Inc 53562 UNALLOCATED 8.19.94.0/24 3356 Level 3 Communicatio 23200 UNALLOCATED 8.20.243.0/24 25653 Pegasus Web Technolo 22015 UNALLOCATED 8.22.137.0/24 14989 Broadview Networks 46856 UNALLOCATED 8.22.184.0/22 3356 Level 3 Communicatio

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

Advertised Unallocated Addresses --------------------------------

Network Origin AS Description 31.0.0.0/16 12654 RIPE NCC RIS Project 31.1.0.0/21 12654 RIPE NCC RIS Project 31.1.24.0/24 12654 RIPE NCC RIS Project 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.92.0/22 36936 >>UNKNOWN<< 41.223.196.0/24 36990 Alkan Telecom Ltd 41.223.197.0/24 36990 Alkan Telecom Ltd 41.223.198.0/24 36990 Alkan Telecom Ltd 41.223.199.0/24 36990 Alkan Telecom Ltd 46.20.144.0/20 48737 Dora Telekomunikasyon Hizletl

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 /9:10 /10:25 /11:67 /12:203 /13:422 /14:733 /15:1324 /16:11290 /17:5457 /18:9277 /19:18479 /20:23572 /21:23780 /22:31134 /23:30442 /24:173118 /25:1041 /26:1152 /27:649 /28:172 /29:47 /30:3 /31:0 /32:7

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

ASN No of nets Total ann. Description 6389 2404 3776 bellsouth.net, inc. 4766 1476 1859 Korea Telecom (KIX) 4323 1369 2712 Time Warner Telecom 1785 1259 1796 PaeTec Communications, Inc. 10620 1212 1324 TVCABLE BOGOTA 11492 1104 1217 Cable One 17488 1087 1347 Hathway IP Over Cable Interne 18566 1068 1087 Covad Communications 24560 937 1036 Bharti Airtel Ltd., Telemedia 8452 921 1007 TEDATA

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

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

1:74 2:13 4:13 8:311 12:2013 13:8 14:9 15:20 16:3 17:9 20:8 24:1374 27:348 31:1 32:61 33:12 38:703 40:97 41:2465 44:3 46:140 47:10 49:4 52:12 55:6 56:2 57:29 58:861 59:508 60:478 61:1084 62:1046 63:1970 64:3737 65:2294 66:4036 67:1844 68:1138 69:2825 70:741 71:375 72:1942 73:2 74:2314 75:285 76:322 77:875 78:675 79:422 80:1017 81:805 82:503 83:453 84:678 85:1036 86:429 87:681 88:325 89:1555 90:104 91:3083 92:429 93:1000 94:1103 95:724 96:398 97:219 98:633 99:32 101:3 108:64 109:711 110:418 111:589 112:295 113:286 114:474 115:597 116:1106 117:658 118:536 119:896 120:178 121:713 122:1545 123:913 124:1228 125:1272 128:228 129:157 130:172 131:557 132:259 133:20 134:207 135:46 136:223 137:140 138:274 139:109 140:480 141:197 142:348 143:355 144:481 145:54 146:429 147:170 148:626 149:304 150:153 151:233 152:288 153:171 154:3 155:368 156:170 157:335 158:113 159:354 160:315 161:190 162:267 163:165 164:417 165:366 166:466 167:409 168:677 169:157 170:718 171:62 172:2 173:1066 174:553 175:178 176:1 177:1 178:512 180:670 181:1 182:228 183:258 184:160 186:664 187:491 188:824 189:791 190:4179 192:5778 193:4737 194:3436 195:2828 196:1200 198:3555 199:3597 200:5379 201:1583 202:8048 203:8293 204:4012 205:2403 206:2536 207:3042 208:3890 209:3485 210:2584 211:1294 212:1770 213:1714 214:667 215:66 216:4742 217:1581 218:491 219:401 220:1170 221:427 222:340 223:46

End of report