Orbit

Routing Table Report 00:00 GMT Sat 02 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: 336087 Prefixes after maximum aggregation: 152063 Deaggregation factor: 2.21 Unique aggregates announced to Internet: 163512 Total ASes present in the Internet Routing Table: 34958 Prefixes per ASN: 9.61 Origin-only ASes present in the Internet Routing Table: 30143 Origin ASes announcing only one prefix: 14669 Transit ASes present in the Internet Routing Table: 4815 Transit-only ASes present in the Internet Routing Table: 118 Average AS path length visible in the Internet Routing Table: 4.9 Max AS path length visible: 33 Max AS path prepend of ASN (36992) 29 Prefixes from unregistered ASNs in the Routing Table: 4278 Unregistered ASNs in the Routing Table: 1813 Number of 32-bit ASNs allocated by the RIRs: 804 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: 229 Number of addresses announced to Internet: 2277291263 Equivalent to 135 /8s, 188 /16s and 180 /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: 85.0 Total number of prefixes smaller than registry allocations: 158478

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

Prefixes being announced by APNIC Region ASes: 79969 Total APNIC prefixes after maximum aggregation: 27067 APNIC Deaggregation factor: 2.95 Prefixes being announced from the APNIC address blocks: 76968 Unique aggregates announced from the APNIC address blocks: 34225 APNIC Region origin ASes present in the Internet Routing Table: 4183 APNIC Prefixes per ASN: 18.40 APNIC Region origin ASes announcing only one prefix: 1175 APNIC Region transit ASes present in the Internet Routing Table: 660 Average APNIC Region AS path length visible: 5.4 Max APNIC Region AS path length visible: 21 Number of APNIC addresses announced to Internet: 551428290 Equivalent to 32 /8s, 222 /16s and 32 /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: 138383 Total ARIN prefixes after maximum aggregation: 71114 ARIN Deaggregation factor: 1.95 Prefixes being announced from the ARIN address blocks: 109716 Unique aggregates announced from the ARIN address blocks: 43442 ARIN Region origin ASes present in the Internet Routing Table: 13967 ARIN Prefixes per ASN: 7.86 ARIN Region origin ASes announcing only one prefix: 5343 ARIN Region transit ASes present in the Internet Routing Table: 1461 Average ARIN Region AS path length visible: 4.5 Max ARIN Region AS path length visible: 26 Number of ARIN addresses announced to Internet: 736279841 Equivalent to 43 /8s, 226 /16s and 189 /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: 79406 Total RIPE prefixes after maximum aggregation: 44527 RIPE Deaggregation factor: 1.78 Prefixes being announced from the RIPE address blocks: 72131 Unique aggregates announced from the RIPE address blocks: 45695 RIPE Region origin ASes present in the Internet Routing Table: 14862 RIPE Prefixes per ASN: 4.85 RIPE Region origin ASes announcing only one prefix: 7607 RIPE Region transit ASes present in the Internet Routing Table: 2310 Average RIPE Region AS path length visible: 5.1 Max RIPE Region AS path length visible: 26 Number of RIPE addresses announced to Internet: 440071742 Equivalent to 26 /8s, 58 /16s and 246 /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: 30729 Total LACNIC prefixes after maximum aggregation: 7331 LACNIC Deaggregation factor: 4.19 Prefixes being announced from the LACNIC address blocks: 29223 Unique aggregates announced from the LACNIC address blocks: 15068 LACNIC Region origin ASes present in the Internet Routing Table: 1355 LACNIC Prefixes per ASN: 21.57 LACNIC Region origin ASes announcing only one prefix: 419 LACNIC Region transit ASes present in the Internet Routing Table: 243 Average LACNIC Region AS path length visible: 5.2 Max LACNIC Region AS path length visible: 23 Number of LACNIC addresses announced to Internet: 75709768 Equivalent to 4 /8s, 131 /16s and 61 /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: 7360 Total AfriNIC prefixes after maximum aggregation: 1900 AfriNIC Deaggregation factor: 3.87 Prefixes being announced from the AfriNIC address blocks: 5664 Unique aggregates announced from the AfriNIC address blocks: 1690 AfriNIC Region origin ASes present in the Internet Routing Table: 408 AfriNIC Prefixes per ASN: 13.88 AfriNIC Region origin ASes announcing only one prefix: 125 AfriNIC Region transit ASes present in the Internet Routing Table: 89 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 33 Number of AfriNIC addresses announced to Internet: 20935168 Equivalent to 1 /8s, 63 /16s and 114 /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 1678 9435 496 Korea Telecom (KIX) 7545 1410 298 83 TPG Internet Pty Ltd 4755 1357 368 163 Videsh Sanchar Nigam Ltd. Aut 17488 1347 155 124 Hathway IP Over Cable Interne 17974 1251 301 85 PT TELEKOMUNIKASI INDONESIA 24560 1062 308 178 Bharti Airtel Ltd. 9583 1029 77 495 Sify Limited 18101 882 100 132 Reliance Infocom Ltd Internet 4808 824 1563 231 CNCGROUP IP network: China169 9829 820 692 33 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 3775 3667 277 bellsouth.net, inc. 4323 2711 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 1482 5705 949 AT&T WorldNet Services 6478 1354 275 136 AT&T Worldnet Services 2386 1292 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 286 862 681 145 KPNQwest Backbone AS 9116 534 328 33 Goldenlines main autonomous s 3292 487 2026 389 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 8151 1642 2575 360 Uninet S.A. de C.V. 10620 1324 248 149 TVCABLE BOGOTA 28573 1174 893 92 Types of queries are: POCs, o 7303 810 424 102 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 1006 445 10 TEDATA 24863 737 147 39 LINKdotNET AS number 36992 652 279 181 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 3775 3667 277 bellsouth.net, inc. 4323 2711 1091 389 Time Warner Telecom 19262 1822 4820 286 Verizon Global Networks 1785 1793 698 131 AppliedTheory Corporation 4766 1678 9435 496 Korea Telecom (KIX) 8151 1642 2575 360 Uninet S.A. de C.V. 20115 1536 1518 647 Charter Communications 7018 1482 5705 949 AT&T WorldNet Services 7545 1410 298 83 TPG Internet Pty Ltd 4755 1357 368 163 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 2711 2322 Time Warner Telecom 1785 1793 1662 AppliedTheory Corporation 19262 1822 1536 Verizon Global Networks 7545 1410 1327 TPG Internet Pty Ltd 8151 1642 1282 Uninet S.A. de C.V. 17488 1347 1223 Hathway IP Over Cable Interne 6478 1354 1218 AT&T Worldnet Services 4755 1357 1194 Videsh Sanchar Nigam Ltd. Aut 4766 1678 1182 Korea Telecom (KIX) 10620 1324 1175 TVCABLE BOGOTA

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 46.16.64.0/22 28703 Joint Stock Company "UralInte

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 /16:11315 /17:5585 /18:9482 /19:18845 /20:24047 /21:24111 /22:31369 /23:30804 /24:174928 /25:399 /26:444 /27:192 /28:337 /29:178 /30:531 /31:14 /32:697

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

ASN No of nets Total ann. Description 6389 2404 3775 bellsouth.net, inc. 4323 1369 2711 Time Warner Telecom 4766 1305 1678 Korea Telecom (KIX) 1785 1259 1793 AppliedTheory Corporation 10620 1212 1324 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 920 1006 TEDATA

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

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

1:74 2:16 4:17 8:312 12:2015 13:8 14:13 15:20 16:3 17:9 20:8 24:1394 27:354 31:1 32:144 33:12 38:701 40:97 41:2470 44:3 46:140 47:10 49:4 52:12 55:5 56:2 57:40 58:827 59:508 60:478 61:1090 62:1069 63:1978 64:3739 65:2298 66:4068 67:1869 68:1149 69:2852 70:741 71:377 72:1991 73:2 74:2323 75:290 76:321 77:879 78:682 79:431 80:1027 81:812 82:529 83:466 84:692 85:1065 86:439 87:715 88:334 89:1579 90:104 91:3099 92:437 93:1014 94:1100 95:730 96:398 97:223 98:640 99:32 101:3 108:64 109:726 110:432 111:595 112:295 113:288 114:468 115:600 116:1106 117:661 118:530 119:974 120:178 121:717 122:1549 123:916 124:1228 125:1273 128:229 129:160 130:172 131:557 132:270 133:20 134:209 135:46 136:224 137:140 138:276 139:125 140:480 141:196 142:349 143:354 144:482 145:55 146:429 147:171 148:631 149:300 150:146 151:233 152:292 153:171 154:3 155:367 156:169 157:336 158:112 159:357 160:315 161:190 162:267 163:165 164:418 165:370 166:468 167:409 168:678 169:156 170:719 171:62 172:2 173:1088 174:559 175:176 176:1 177:1 178:520 180:675 181:1 182:232 183:253 184:156 186:686 187:523 188:831 189:1098 190:4132 192:5814 193:4766 194:3487 195:2982 196:1204 198:3571 199:3594 200:5422 201:1592 202:8236 203:8311 204:4022 205:2389 206:2548 207:3042 208:3907 209:3500 210:2555 211:1304 212:1832 213:1763 214:670 215:66 216:4792 217:1586 218:494 219:401 220:1169 221:430 222:337 223:46

End of report