Orbit

Routing Table Report 00:00 GMT Wed 14 Jul, 2010

NB: RouteViews data includes iBGP information from some ASNs. Treat the information provided below appropriately.

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

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

BGP routing table entries examined: 328034 Prefixes after maximum aggregation: 148990 Deaggregation factor: 2.20 Unique aggregates announced to Internet: 103974 Total ASes present in the Internet Routing Table: 34420 Prefixes per ASN: 9.53 Origin-only ASes present in the Internet Routing Table: 29652 Origin ASes announcing only one prefix: 14469 Transit ASes present in the Internet Routing Table: 4768 Transit-only ASes present in the Internet Routing Table: 125 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 33 Max AS path prepend of ASN (36992) 29 Prefixes from unregistered ASNs in the Routing Table: 345 Unregistered ASNs in the Routing Table: 134 Number of 32-bit ASNs allocated by the RIRs: 685 Prefixes from 32-bit ASNs in the Routing Table: 19 Special use prefixes present in the Routing Table: 3 Prefixes being announced from unallocated address space: 166 Number of addresses announced to Internet: 1281261003 Equivalent to 76 /8s, 94 /16s and 125 /24s Percentage of available address space announced: 34.6 Percentage of allocated address space announced: 37.3 Percentage of available address space allocated: 92.8 Percentage of address space in use by end-sites: 83.8 Total number of prefixes smaller than registry allocations: 155650

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

Prefixes being announced by APNIC Region ASes: 77568 Total APNIC prefixes after maximum aggregation: 26268 APNIC Deaggregation factor: 2.95 Prefixes being announced from the APNIC address blocks: 74582 Unique aggregates announced from the APNIC address blocks: 22163 APNIC Region origin ASes present in the Internet Routing Table: 4096 APNIC Prefixes per ASN: 18.21 APNIC Region origin ASes announcing only one prefix: 1147 APNIC Region transit ASes present in the Internet Routing Table: 654 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 31 Number of APNIC addresses announced to Internet: 264588738 Equivalent to 15 /8s, 197 /16s and 77 /24s Percentage of available APNIC address space announced: 39.4

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, 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, 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: 136200 Total ARIN prefixes after maximum aggregation: 70239 ARIN Deaggregation factor: 1.94 Prefixes being announced from the ARIN address blocks: 107948 Unique aggregates announced from the ARIN address blocks: 23937 ARIN Region origin ASes present in the Internet Routing Table: 13835 ARIN Prefixes per ASN: 7.80 ARIN Region origin ASes announcing only one prefix: 5326 ARIN Region transit ASes present in the Internet Routing Table: 1457 Average ARIN Region AS path length visible: 3.9 Max ARIN Region AS path length visible: 23 Number of ARIN addresses announced to Internet: 444326433 Equivalent to 26 /8s, 123 /16s and 226 /24s Percentage of available ARIN address space announced: 37.8

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: 77521 Total RIPE prefixes after maximum aggregation: 43529 RIPE Deaggregation factor: 1.78 Prefixes being announced from the RIPE address blocks: 70679 Unique aggregates announced from the RIPE address blocks: 21340 RIPE Region origin ASes present in the Internet Routing Table: 14611 RIPE Prefixes per ASN: 4.84 RIPE Region origin ASes announcing only one prefix: 7475 RIPE Region transit ASes present in the Internet Routing Table: 2276 Average RIPE Region AS path length visible: 4.6 Max RIPE Region AS path length visible: 26 Number of RIPE addresses announced to Internet: 125902412 Equivalent to 7 /8s, 129 /16s and 30 /24s Percentage of available RIPE address space announced: 22.1

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: 29183 Total LACNIC prefixes after maximum aggregation: 6934 LACNIC Deaggregation factor: 4.21 Prefixes being announced from the LACNIC address blocks: 27664 Unique aggregates announced from the LACNIC address blocks: 14492 LACNIC Region origin ASes present in the Internet Routing Table: 1304 LACNIC Prefixes per ASN: 21.21 LACNIC Region origin ASes announcing only one prefix: 405 LACNIC Region transit ASes present in the Internet Routing Table: 235 Average LACNIC Region AS path length visible: 4.6 Max LACNIC Region AS path length visible: 25 Number of LACNIC addresses announced to Internet: 75455176 Equivalent to 4 /8s, 127 /16s and 90 /24s Percentage of available LACNIC address space announced: 56.2

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: 7301 Total AfriNIC prefixes after maximum aggregation: 1867 AfriNIC Deaggregation factor: 3.91 Prefixes being announced from the AfriNIC address blocks: 5590 Unique aggregates announced from the AfriNIC address blocks: 1500 AfriNIC Region origin ASes present in the Internet Routing Table: 378 AfriNIC Prefixes per ASN: 14.79 AfriNIC Region origin ASes announcing only one prefix: 116 AfriNIC Region transit ASes present in the Internet Routing Table: 82 Average AfriNIC Region AS path length visible: 3.9 Max AfriNIC Region AS path length visible: 33 Number of AfriNIC addresses announced to Internet: 19164160 Equivalent to 1 /8s, 36 /16s and 108 /24s Percentage of available AfriNIC address space announced: 57.1

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 1697 8425 487 Korea Telecom (KIX) 7545 1369 232 106 TPG Internet Pty Ltd 4755 1341 297 158 Videsh Sanchar Nigam Ltd. Aut 17488 1331 145 127 Hathway IP Over Cable Interne 17974 1157 284 28 PT TELEKOMUNIKASI INDONESIA 9583 1001 106 486 Sify Limited 24560 968 307 178 Bharti Airtel Ltd. 4134 857 21740 411 CHINANET-BACKBONE 4808 840 1473 188 CNCGROUP IP network: China169 9829 813 685 32 BSNL National Internet Backbo

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

ARIN Region per AS prefix count summary ---------------------------------------

ASN No of nets /20 equiv MaxAgg Description 6389 3886 3700 281 bellsouth.net, inc. 4323 2717 1098 393 Time Warner Telecom 19262 1829 4562 276 Verizon Global Networks 1785 1775 698 130 AppliedTheory Corporation 20115 1605 1527 650 Charter Communications 7018 1462 5707 940 AT&T WorldNet Services 2386 1282 568 904 AT&T Data Communications Serv 6478 1276 257 156 AT&T Worldnet Services 3356 1172 10836 389 Level 3 Communications, LLC 22773 1169 2859 65 Cox Communications, Inc.

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

RIPE Region per AS prefix count summary ---------------------------------------

ASN No of nets /20 equiv MaxAgg Description 35805 651 56 6 United Telecom AS 9116 532 328 32 Goldenlines main autonomous s 3292 478 2027 393 TDC Tele Danmark 30890 441 111 207 Evolva Telecom 3216 427 148 30 Teleross, Moscow, Russia 702 412 1869 324 UUNET - Commercial IP service 9198 409 202 13 Kazakhtelecom Corporate Sales 8866 403 117 18 Bulgarian Telecommunication C 8551 402 355 38 Bezeq International 3301 372 1414 327 TeliaNet Sweden

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

LACNIC Region per AS prefix count summary -----------------------------------------

ASN No of nets /20 equiv MaxAgg Description 8151 1593 3055 242 Uninet S.A. de C.V. 10620 1072 240 149 TVCABLE BOGOTA 28573 1041 813 100 Types of queries are: POCs, o 7303 762 392 105 Telecom Argentina Stet-France 6503 682 177 219 AVANTEL, S.A. 22047 549 310 15 Types of queries are: POCs, o 3816 501 217 87 COLOMBIA TELECOMUNICACIONES S 14420 491 32 72 Types of queries are: POCs, o 7738 477 922 30 Telecomunicacoes da Bahia S.A 11172 455 83 77 Alestra

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

AfriNIC Region per AS prefix count summary ------------------------------------------

ASN No of nets /20 equiv MaxAgg Description 8452 1100 445 10 TEDATA 24863 726 147 38 LINKdotNET AS number 36992 652 279 186 Etisalat MISR 3741 265 830 228 The Internet Solution 33776 220 12 12 Starcomms Nigeria Limited 2018 209 244 61 TENET-1 6713 195 186 16 Itissalat Al-MAGHRIB 24835 191 78 10 RAYA Telecom - Egypt 29571 177 19 10 Ci Telecom Autonomous system 16637 174 441 100 Johnnic e-Ventures

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

Global Per AS prefix count summary ----------------------------------

ASN No of nets /20 equiv MaxAgg Description 6389 3886 3700 281 bellsouth.net, inc. 4323 2717 1098 393 Time Warner Telecom 19262 1829 4562 276 Verizon Global Networks 1785 1775 698 130 AppliedTheory Corporation 4766 1697 8425 487 Korea Telecom (KIX) 20115 1605 1527 650 Charter Communications 8151 1593 3055 242 Uninet S.A. de C.V. 7018 1462 5707 940 AT&T WorldNet Services 7545 1369 232 106 TPG Internet Pty Ltd 4755 1341 297 158 Videsh Sanchar Nigam Ltd. Aut

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

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

ASN No of nets Net Savings Description 4323 2717 2324 Time Warner Telecom 1785 1775 1645 AppliedTheory Corporation 19262 1829 1553 Verizon Global Networks 8151 1593 1351 Uninet S.A. de C.V. 7545 1369 1263 TPG Internet Pty Ltd 4766 1697 1210 Korea Telecom (KIX) 17488 1331 1204 Hathway IP Over Cable Interne 4755 1341 1183 Videsh Sanchar Nigam Ltd. Aut 17974 1157 1129 PT TELEKOMUNIKASI INDONESIA 6478 1276 1120 AT&T Worldnet Services

Complete listing at http://thyme.apnic.net/rviews/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 1239 Sprint 26973 UNALLOCATED 12.39.154.0/23 1239 Sprint 26973 UNALLOCATED 12.39.155.0/24 1239 Sprint 26973 UNALLOCATED 12.39.159.0/24 1239 Sprint 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic

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

Prefixes from private and non-routed address space (Global) -----------------------------------------------------------

Prefix Origin AS Description 172.16.0.0/16 9275 Korea Research Institute of C 192.168.248.0/24 18847 NetFire.com 192.168.249.0/24 18847 NetFire.com

Complete listing at http://thyme.apnic.net/rviews/data-dsua

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 Amsco Telecommunications Nige 41.223.92.0/22 36936 >>UNKNOWN<< 41.223.188.0/24 22351 Intelsat 41.223.189.0/24 6453 Teleglobe Inc. 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

Complete listing at http://thyme.apnic.net/rviews/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 /8:20 /9:10 /10:25 /11:67 /12:197 /13:407 /14:710 /15:1289 /16:11210 /17:5466 /18:9309 /19:18759 /20:23442 /21:23271 /22:30158 /23:29919 /24:171366 /25:424 /26:646 /27:218 /28:333 /29:169 /30:353 /31:0 /32:266

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

ASN No of nets Total ann. Description 6389 2493 3886 bellsouth.net, inc. 4323 1392 2717 Time Warner Telecom 4766 1327 1697 Korea Telecom (KIX) 1785 1238 1775 AppliedTheory Corporation 17488 1076 1331 Hathway IP Over Cable Interne 11492 1074 1165 Cable One 18566 1068 1087 Covad Communications 8452 992 1100 TEDATA 10620 988 1072 TVCABLE BOGOTA 7018 882 1462 AT&T WorldNet Services

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

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

1:8 2:2 4:17 8:291 12:2024 13:7 14:1 15:22 16:3 17:8 20:6 24:1479 27:246 31:1 32:142 33:12 38:685 40:97 41:2382 44:3 46:2 47:18 52:9 55:5 56:2 57:39 58:755 59:504 60:459 61:1096 62:1060 63:1977 64:3690 65:2348 66:4081 67:1854 68:1122 69:2706 70:725 71:387 72:1994 73:2 74:2279 75:249 76:316 77:951 78:623 79:445 80:993 81:777 82:514 83:454 84:717 85:1076 86:462 87:785 88:339 89:1719 90:94 91:2902 92:494 93:1002 94:1409 95:648 96:353 97:209 98:600 99:31 108:100 109:573 110:377 111:540 112:285 113:318 114:431 115:566 116:1079 117:651 118:483 119:941 120:136 121:729 122:1477 123:938 124:1137 125:1322 128:228 129:202 130:196 131:553 132:247 133:17 134:197 135:45 136:240 137:157 138:265 139:120 140:484 141:197 142:337 143:373 144:471 145:51 146:451 147:168 148:660 149:301 150:153 151:229 152:297 153:169 154:2 155:359 156:159 157:322 158:108 159:355 160:316 161:182 162:254 163:177 164:407 165:365 166:458 167:414 168:654 169:157 170:715 171:59 172:2 173:935 174:474 175:145 176:1 178:288 180:456 182:157 183:235 184:110 186:497 187:390 188:1042 189:787 190:3812 192:5765 193:4740 194:3462 195:2964 196:1196 198:3596 199:3462 200:5334 201:1573 202:8151 203:8307 204:4077 205:2322 206:2494 207:3118 208:3880 209:3453 210:2551 211:1295 212:1766 213:1714 214:634 215:69 216:4715 217:1549 218:502 219:384 220:1152 221:402 222:341 223:1

End of report