Orbit

Routing Table Report 04:00 +10GMT Thu 30 Sep, 2010

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

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

BGP routing table entries examined: 332554 Prefixes after maximum aggregation: 152869 Deaggregation factor: 2.18 Unique aggregates announced to Internet: 163152 Total ASes present in the Internet Routing Table: 34888 Prefixes per ASN: 9.53 Origin-only ASes present in the Internet Routing Table: 30250 Origin ASes announcing only one prefix: 14680 Transit ASes present in the Internet Routing Table: 4638 Transit-only ASes present in the Internet Routing Table: 104 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: 3482 Unregistered ASNs in the Routing Table: 1527 Number of 32-bit ASNs allocated by the RIRs: 800 Prefixes from 32-bit ASNs in the Routing Table: 1068 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 219 Number of addresses announced to Internet: 2273972800 Equivalent to 135 /8s, 138 /16s and 18 /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: 157183

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

Prefixes being announced by APNIC Region ASes: 81234 Total APNIC prefixes after maximum aggregation: 27831 APNIC Deaggregation factor: 2.92 Prefixes being announced from the APNIC address blocks: 78107 Unique aggregates announced from the APNIC address blocks: 34193 APNIC Region origin ASes present in the Internet Routing Table: 4198 APNIC Prefixes per ASN: 18.61 APNIC Region origin ASes announcing only one prefix: 1168 APNIC Region transit ASes present in the Internet Routing Table: 647 Average APNIC Region AS path length visible: 3.7 Max APNIC Region AS path length visible: 15 Number of APNIC addresses announced to Internet: 549372192 Equivalent to 32 /8s, 190 /16s and 193 /24s Percentage of available APNIC address space announced: 78.0

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: 136054 Total ARIN prefixes after maximum aggregation: 70200 ARIN Deaggregation factor: 1.94 Prefixes being announced from the ARIN address blocks: 108777 Unique aggregates announced from the ARIN address blocks: 43196 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: 5325 ARIN Region transit ASes present in the Internet Routing Table: 1381 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 22 Number of ARIN addresses announced to Internet: 735812384 Equivalent to 43 /8s, 219 /16s and 155 /24s Percentage of available ARIN address space announced: 62.7

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: 76242 Total RIPE prefixes after maximum aggregation: 44212 RIPE Deaggregation factor: 1.72 Prefixes being announced from the RIPE address blocks: 69696 Unique aggregates announced from the RIPE address blocks: 45755 RIPE Region origin ASes present in the Internet Routing Table: 14831 RIPE Prefixes per ASN: 4.70 RIPE Region origin ASes announcing only one prefix: 7638 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: 439737088 Equivalent to 26 /8s, 53 /16s and 219 /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: 30263 Total LACNIC prefixes after maximum aggregation: 7341 LACNIC Deaggregation factor: 4.12 Prefixes being announced from the LACNIC address blocks: 28738 Unique aggregates announced from the LACNIC address blocks: 15063 LACNIC Region origin ASes present in the Internet Routing Table: 1352 LACNIC Prefixes per ASN: 21.26 LACNIC Region origin ASes announcing only one prefix: 423 LACNIC Region transit ASes present in the Internet Routing Table: 233 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 19 Number of LACNIC addresses announced to Internet: 75623296 Equivalent to 4 /8s, 129 /16s and 235 /24s Percentage of available LACNIC address space announced: 56.3

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: 7441 Total AfriNIC prefixes after maximum aggregation: 1897 AfriNIC Deaggregation factor: 3.92 Prefixes being announced from the AfriNIC address blocks: 5753 Unique aggregates announced from the AfriNIC address blocks: 1678 AfriNIC Region origin ASes present in the Internet Routing Table: 407 AfriNIC Prefixes per ASN: 14.14 AfriNIC Region origin ASes announcing only one prefix: 126 AfriNIC Region transit ASes present in the Internet Routing Table: 94 Average AfriNIC Region AS path length visible: 3.7 Max AfriNIC Region AS path length visible: 17 Number of AfriNIC addresses announced to Internet: 20924160 Equivalent to 1 /8s, 63 /16s and 71 /24s Percentage of available AfriNIC address space announced: 62.4

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 1860 9436 501 Korea Telecom (KIX) 7545 1404 297 82 TPG Internet Pty Ltd 4755 1348 368 160 TATA Communications formerly 17488 1347 155 124 Hathway IP Over Cable Interne 17974 1244 300 73 PT TELEKOMUNIKASI INDONESIA 24560 1037 304 178 Bharti Airtel Ltd., Telemedia 9583 1019 76 492 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 3775 3667 278 bellsouth.net, inc. 4323 2710 1106 388 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 1351 275 144 AT&T Worldnet Services 2386 1296 555 915 AT&T Data Communications Serv 11492 1217 229 78 Cable One 22773 1192 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 30890 442 99 211 Evolva Telecom 8866 413 117 21 Bulgarian Telecommunication C 702 405 1869 319 UUNET - Commercial IP service 8551 402 353 46 Bezeq International 3301 377 1688 333 TeliaNet Sweden 34984 376 90 185 BILISIM TELEKOM 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 1339 2559 368 UniNet S.A. de C.V. 10620 1319 247 148 TVCABLE BOGOTA 28573 1116 866 111 NET Servicos de Comunicao S.A 7303 809 424 101 Telecom Argentina Stet-France 6503 751 223 258 AVANTEL, S.A. 14420 591 38 75 CORPORACION NACIONAL DE TELEC 22047 561 310 15 VTR PUNTO NET S.A. 3816 482 209 95 Empresa Nacional de Telecomun 7738 477 922 30 Telecomunicacoes da Bahia S.A 11172 444 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 1085 445 10 TEDATA 24863 734 147 39 LINKdotNET AS number 36992 658 279 179 Etisalat MISR 3741 266 906 224 The Internet Solution 6713 203 199 12 Itissalat Al-MAGHRIB 29571 202 19 11 Ci Telecom Autonomous system 2018 197 277 64 Tertiary Education Network 33776 196 12 14 Starcomms Nigeria Limited 24835 163 78 9 RAYA Telecom - Egypt 16637 157 441 95 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 3775 3667 278 bellsouth.net, inc. 4323 2710 1106 388 Time Warner Telecom 4766 1860 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 1404 297 82 TPG Internet Pty Ltd 6478 1351 275 144 AT&T Worldnet Services 4755 1348 368 160 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 2710 2322 Time Warner Telecom 1785 1796 1665 PaeTec Communications, Inc. 19262 1821 1535 Verizon Global Networks 4766 1860 1359 Korea Telecom (KIX) 7545 1404 1322 TPG Internet Pty Ltd 17488 1347 1223 Hathway IP Over Cable Interne 6478 1351 1207 AT&T Worldnet Services 4755 1348 1188 TATA Communications formerly 10620 1319 1171 TVCABLE BOGOTA 17974 1244 1171 PT TELEKOMUNIKASI INDONESIA

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 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 /9:10 /10:25 /11:67 /12:202 /13:422 /14:731 /15:1319 /16:11297 /17:5458 /18:9272 /19:18487 /20:23584 /21:23782 /22:31148 /23:30412 /24:173216 /25:1056 /26:1169 /27:650 /28:171 /29:47 /30:3 /31:0 /32:7

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

ASN No of nets Total ann. Description 6389 2403 3775 bellsouth.net, inc. 4766 1477 1860 Korea Telecom (KIX) 4323 1369 2710 Time Warner Telecom 1785 1259 1796 PaeTec Communications, Inc. 10620 1207 1319 TVCABLE BOGOTA 11492 1104 1217 Cable One 17488 1087 1347 Hathway IP Over Cable Interne 18566 1068 1087 Covad Communications 8452 999 1085 TEDATA 24560 938 1037 Bharti Airtel Ltd., Telemedia

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

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

1:71 2:13 4:13 8:308 12:2012 13:8 14:9 15:20 16:3 17:9 20:8 24:1370 27:345 31:1 32:61 33:12 38:703 40:97 41:2538 44:3 46:138 47:10 49:4 52:12 55:4 56:2 57:29 58:865 59:507 60:478 61:1085 62:1048 63:1970 64:3735 65:2295 66:4028 67:1844 68:1136 69:2827 70:739 71:375 72:1942 73:2 74:2311 75:285 76:322 77:879 78:675 79:419 80:1012 81:804 82:498 83:453 84:676 85:1034 86:432 87:690 88:325 89:1568 90:104 91:3085 92:429 93:995 94:1165 95:710 96:398 97:219 98:632 99:32 101:3 108:64 109:714 110:433 111:588 112:295 113:288 114:451 115:597 116:1104 117:659 118:538 119:890 120:168 121:711 122:1545 123:921 124:1222 125:1271 128:227 129:157 130:172 131:558 132:259 133:20 134:207 135:46 136:222 137:140 138:274 139:109 140:481 141:197 142:347 143:356 144:483 145:54 146:428 147:171 148:625 149:304 150:153 151:233 152:288 153:171 154:3 155:368 156:170 157:335 158:112 159:364 160:316 161:190 162:267 163:165 164:418 165:368 166:468 167:410 168:676 169:157 170:721 171:62 172:2 173:1061 174:552 175:175 176:1 177:1 178:513 180:658 181:1 182:218 183:258 184:161 186:663 187:468 188:815 189:782 190:4173 192:5783 193:4741 194:3433 195:2826 196:1196 198:3558 199:3596 200:5385 201:1583 202:8116 203:8301 204:4014 205:2405 206:2536 207:3047 208:3892 209:3481 210:2582 211:1295 212:1775 213:1703 214:671 215:66 216:4743 217:1579 218:490 219:399 220:1170 221:417 222:340 223:46

End of report