Orbit

Routing Table Report 00:00 GMT Mon 04 Oct, 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: 335685 Prefixes after maximum aggregation: 151940 Deaggregation factor: 2.21 Unique aggregates announced to Internet: 163395 Total ASes present in the Internet Routing Table: 34968 Prefixes per ASN: 9.60 Origin-only ASes present in the Internet Routing Table: 30138 Origin ASes announcing only one prefix: 14673 Transit ASes present in the Internet Routing Table: 4830 Transit-only ASes present in the Internet Routing Table: 122 Average AS path length visible in the Internet Routing Table: 4.8 Max AS path length visible: 33 Max AS path prepend of ASN (36992) 29 Prefixes from unregistered ASNs in the Routing Table: 4340 Unregistered ASNs in the Routing Table: 1844 Number of 32-bit ASNs allocated by the RIRs: 808 Prefixes from 32-bit ASNs in the Routing Table: 7 Special use prefixes present in the Routing Table: 65 Prefixes being announced from unallocated address space: 217 Number of addresses announced to Internet: 2277394687 Equivalent to 135 /8s, 190 /16s and 72 /24s Percentage of available address space announced: 61.4 Percentage of allocated address space announced: 65.6 Percentage of available address space allocated: 93.7 Percentage of address space in use by end-sites: 85.1 Total number of prefixes smaller than registry allocations: 158210

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

Prefixes being announced by APNIC Region ASes: 80003 Total APNIC prefixes after maximum aggregation: 27112 APNIC Deaggregation factor: 2.95 Prefixes being announced from the APNIC address blocks: 76989 Unique aggregates announced from the APNIC address blocks: 34257 APNIC Region origin ASes present in the Internet Routing Table: 4184 APNIC Prefixes per ASN: 18.40 APNIC Region origin ASes announcing only one prefix: 1173 APNIC Region transit ASes present in the Internet Routing Table: 659 Average APNIC Region AS path length visible: 5.3 Max APNIC Region AS path length visible: 21 Number of APNIC addresses announced to Internet: 551430082 Equivalent to 32 /8s, 222 /16s and 39 /24s Percentage of available APNIC address space announced: 78.3

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: 138374 Total ARIN prefixes after maximum aggregation: 71101 ARIN Deaggregation factor: 1.95 Prefixes being announced from the ARIN address blocks: 109578 Unique aggregates announced from the ARIN address blocks: 43273 ARIN Region origin ASes present in the Internet Routing Table: 13972 ARIN Prefixes per ASN: 7.84 ARIN Region origin ASes announcing only one prefix: 5348 ARIN Region transit ASes present in the Internet Routing Table: 1464 Average ARIN Region AS path length visible: 4.4 Max ARIN Region AS path length visible: 26 Number of ARIN addresses announced to Internet: 736130849 Equivalent to 43 /8s, 224 /16s and 119 /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: 79452 Total RIPE prefixes after maximum aggregation: 44544 RIPE Deaggregation factor: 1.78 Prefixes being announced from the RIPE address blocks: 72191 Unique aggregates announced from the RIPE address blocks: 45738 RIPE Region origin ASes present in the Internet Routing Table: 14865 RIPE Prefixes per ASN: 4.86 RIPE Region origin ASes announcing only one prefix: 7608 RIPE Region transit ASes present in the Internet Routing Table: 2314 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 26 Number of RIPE addresses announced to Internet: 440341310 Equivalent to 26 /8s, 63 /16s and 19 /24s Percentage of available RIPE address space announced: 77.2

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: 30234 Total LACNIC prefixes after maximum aggregation: 7156 LACNIC Deaggregation factor: 4.22 Prefixes being announced from the LACNIC address blocks: 28904 Unique aggregates announced from the LACNIC address blocks: 15083 LACNIC Region origin ASes present in the Internet Routing Table: 1357 LACNIC Prefixes per ASN: 21.30 LACNIC Region origin ASes announcing only one prefix: 423 LACNIC Region transit ASes present in the Internet Routing Table: 244 Average LACNIC Region AS path length visible: 5.1 Max LACNIC Region AS path length visible: 22 Number of LACNIC addresses announced to Internet: 75719240 Equivalent to 4 /8s, 131 /16s and 98 /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: 7383 Total AfriNIC prefixes after maximum aggregation: 1903 AfriNIC Deaggregation factor: 3.88 Prefixes being announced from the AfriNIC address blocks: 5693 Unique aggregates announced from the AfriNIC address blocks: 1682 AfriNIC Region origin ASes present in the Internet Routing Table: 403 AfriNIC Prefixes per ASN: 14.13 AfriNIC Region origin ASes announcing only one prefix: 121 AfriNIC Region transit ASes present in the Internet Routing Table: 92 Average AfriNIC Region AS path length visible: 4.5 Max AfriNIC Region AS path length visible: 33 Number of AfriNIC addresses announced to Internet: 20942336 Equivalent to 1 /8s, 63 /16s and 142 /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 1711 9436 500 Korea Telecom (KIX) 7545 1408 297 81 TPG Internet Pty Ltd 4755 1358 368 164 Videsh Sanchar Nigam Ltd. Aut 17488 1347 155 124 Hathway IP Over Cable Interne 17974 1236 300 83 PT TELEKOMUNIKASI INDONESIA 24560 1062 308 178 Bharti Airtel Ltd. 9583 1031 77 497 Sify Limited 18101 884 100 133 Reliance Infocom Ltd Internet 4808 824 1563 231 CNCGROUP IP network: China169 9829 815 689 38 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 3774 3667 279 bellsouth.net, inc. 4323 2712 1091 389 Time Warner Telecom 19262 1822 4820 286 Verizon Global Networks 1785 1793 698 131 AppliedTheory Corporation 20115 1536 1518 647 Charter Communications 7018 1484 5705 950 AT&T WorldNet Services 6478 1355 275 135 AT&T Worldnet Services 2386 1298 554 912 AT&T Data Communications Serv 11492 1218 229 78 Cable One 22773 1200 2859 62 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 286 866 681 145 KPNQwest Backbone AS 9116 534 328 33 Goldenlines main autonomous s 3292 485 2026 390 TDC Tele Danmark 8866 418 117 21 Bulgarian Telecommunication C 702 404 1869 318 UUNET - Commercial IP service 8551 404 355 38 Bezeq International 34984 379 90 185 Tellcom Iletisim Hizmetleri 3301 377 1688 333 TeliaNet Sweden 30890 374 79 203 Evolva Telecom 3320 371 7328 322 Deutsche Telekom AG

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 10620 1332 248 149 TVCABLE BOGOTA 8151 1324 2575 361 Uninet S.A. de C.V. 28573 1174 893 92 Types of queries are: POCs, o 7303 808 424 102 Telecom Argentina Stet-France 6503 757 223 258 AVANTEL, S.A. 22047 561 310 15 Types of queries are: POCs, o 14420 556 39 81 Types of queries are: POCs, o 3816 482 210 93 COLOMBIA TELECOMUNICACIONES S 7738 477 922 30 Telecomunicacoes da Bahia S.A 11172 445 83 76 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 1015 445 10 TEDATA 24863 735 147 38 LINKdotNET AS number 36992 658 279 178 Etisalat MISR 3741 265 893 228 The Internet Solution 6713 203 199 12 Itissalat Al-MAGHRIB 29571 203 19 11 Ci Telecom Autonomous system 2018 197 277 64 TENET-1 33776 196 12 14 Starcomms Nigeria Limited 24835 163 78 9 RAYA Telecom - Egypt 16637 158 440 94 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 3774 3667 279 bellsouth.net, inc. 4323 2712 1091 389 Time Warner Telecom 19262 1822 4820 286 Verizon Global Networks 1785 1793 698 131 AppliedTheory Corporation 4766 1711 9436 500 Korea Telecom (KIX) 20115 1536 1518 647 Charter Communications 7018 1484 5705 950 AT&T WorldNet Services 7545 1408 297 81 TPG Internet Pty Ltd 4755 1358 368 164 Videsh Sanchar Nigam Ltd. Aut 6478 1355 275 135 AT&T Worldnet Services

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

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

ASN No of nets Net Savings Description 4323 2712 2323 Time Warner Telecom 1785 1793 1662 AppliedTheory Corporation 19262 1822 1536 Verizon Global Networks 7545 1408 1327 TPG Internet Pty Ltd 17488 1347 1223 Hathway IP Over Cable Interne 6478 1355 1220 AT&T Worldnet Services 4766 1711 1211 Korea Telecom (KIX) 4755 1358 1194 Videsh Sanchar Nigam Ltd. Aut 10620 1332 1183 TVCABLE BOGOTA 17974 1236 1153 PT TELEKOMUNIKASI INDONESIA

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

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

Bad AS Designation Network Transit AS Description 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 53562 UNALLOCATED 8.19.94.0/24 3356 Level 3 Communicatio 53407 UNALLOCATED 8.22.15.0/24 174 Cogent Communication 22015 UNALLOCATED 8.22.137.0/24 14989 Broadview Networks 21893 UNALLOCATED 8.26.33.0/24 3356 Level 3 Communicatio 53591 UNALLOCATED 8.26.82.0/24 22241 Integrated Communica 26169 UNALLOCATED 8.225.177.0/24 20225 TelJet 32249 UNALLOCATED 8.225.178.0/24 3356 Level 3 Communicatio

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

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

Prefix Origin AS Description 10.29.245.1/32 286 KPNQwest Backbone AS 10.29.245.15/32 286 KPNQwest Backbone AS 10.29.245.25/32 286 KPNQwest Backbone AS 10.29.245.26/32 286 KPNQwest Backbone AS 10.29.245.27/32 286 KPNQwest Backbone AS 10.29.245.28/32 286 KPNQwest Backbone AS 10.29.245.29/32 286 KPNQwest Backbone AS 10.29.245.30/32 286 KPNQwest Backbone AS 10.29.245.50/32 286 KPNQwest Backbone AS 10.29.245.51/32 286 KPNQwest Backbone AS

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<< 41.223.196.0/24 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/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 /11:68 /12:203 /13:423 /14:733 /15:1327 /16:11318 /17:5589 /18:9483 /19:18850 /20:24055 /21:24064 /22:31306 /23:30719 /24:174709 /25:397 /26:438 /27:192 /28:333 /29:178 /30:534 /31:14 /32:697

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

ASN No of nets Total ann. Description 6389 2403 3774 bellsouth.net, inc. 4323 1369 2712 Time Warner Telecom 4766 1330 1711 Korea Telecom (KIX) 1785 1259 1793 AppliedTheory Corporation 10620 1220 1332 TVCABLE BOGOTA 11492 1105 1218 Cable One 17488 1087 1347 Hathway IP Over Cable Interne 18566 1068 1087 Covad Communications 24560 960 1062 Bharti Airtel Ltd. 8452 929 1015 TEDATA

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

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

1:75 2:16 4:17 8:311 12:2018 13:8 14:13 15:20 16:3 17:9 20:8 24:1394 27:354 31:1 32:144 33:12 38:704 40:97 41:2484 44:3 46:141 47:10 49:4 52:12 55:5 56:2 57:40 58:829 59:508 60:479 61:1089 62:1053 63:1978 64:3738 65:2323 66:4065 67:1871 68:1149 69:2851 70:741 71:376 72:1989 73:2 74:2319 75:290 76:321 77:883 78:685 79:438 80:1031 81:812 82:526 83:467 84:700 85:1065 86:439 87:716 88:334 89:1574 90:104 91:3101 92:439 93:1012 94:1109 95:736 96:398 97:223 98:641 99:32 101:3 108:64 109:728 110:413 111:595 112:295 113:288 114:476 115:600 116:1106 117:661 118:528 119:941 120:198 121:716 122:1550 123:915 124:1229 125:1271 128:229 129:159 130:171 131:555 132:270 133:20 134:209 135:46 136:224 137:140 138:275 139:125 140:480 141:196 142:349 143:365 144:476 145:55 146:429 147:172 148:617 149:300 150:147 151:233 152:296 153:171 154:3 155:367 156:169 157:335 158:112 159:357 160:315 161:190 162:267 163:165 164:418 165:370 166:467 167:416 168:679 169:157 170:717 171:62 172:2 173:1090 174:559 175:176 176:1 177:1 178:520 180:673 181:1 182:235 183:257 184:156 186:686 187:504 188:834 189:809 190:4140 192:5801 193:4771 194:3486 195:2988 196:1202 198:3571 199:3596 200:5421 201:1584 202:8270 203:8293 204:4022 205:2397 206:2547 207:3036 208:3908 209:3503 210:2565 211:1303 212:1831 213:1767 214:669 215:65 216:4800 217:1590 218:494 219:401 220:1174 221:429 222:342 223:46

End of report