Orbit

Routing Table Report 00:00 GMT Sun 03 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: 335717 Prefixes after maximum aggregation: 152143 Deaggregation factor: 2.21 Unique aggregates announced to Internet: 163606 Total ASes present in the Internet Routing Table: 34969 Prefixes per ASN: 9.60 Origin-only ASes present in the Internet Routing Table: 30147 Origin ASes announcing only one prefix: 14680 Transit ASes present in the Internet Routing Table: 4822 Transit-only ASes present in the Internet Routing Table: 119 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: 4315 Unregistered ASNs in the Routing Table: 1835 Number of 32-bit ASNs allocated by the RIRs: 806 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: 221 Number of addresses announced to Internet: 2277336832 Equivalent to 135 /8s, 189 /16s and 103 /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: 158104

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

Prefixes being announced by APNIC Region ASes: 80044 Total APNIC prefixes after maximum aggregation: 27104 APNIC Deaggregation factor: 2.95 Prefixes being announced from the APNIC address blocks: 77028 Unique aggregates announced from the APNIC address blocks: 34267 APNIC Region origin ASes present in the Internet Routing Table: 4185 APNIC Prefixes per ASN: 18.41 APNIC Region origin ASes announcing only one prefix: 1174 APNIC Region transit ASes present in the Internet Routing Table: 657 Average APNIC Region AS path length visible: 5.3 Max APNIC Region AS path length visible: 21 Number of APNIC addresses announced to Internet: 551446978 Equivalent to 32 /8s, 222 /16s and 105 /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: 138351 Total ARIN prefixes after maximum aggregation: 71117 ARIN Deaggregation factor: 1.95 Prefixes being announced from the ARIN address blocks: 109718 Unique aggregates announced from the ARIN address blocks: 43448 ARIN Region origin ASes present in the Internet Routing Table: 13965 ARIN Prefixes per ASN: 7.86 ARIN Region origin ASes announcing only one prefix: 5345 ARIN Region transit ASes present in the Internet Routing Table: 1461 Average ARIN Region AS path length visible: 4.4 Max ARIN Region AS path length visible: 26 Number of ARIN addresses announced to Internet: 736261665 Equivalent to 43 /8s, 226 /16s and 118 /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: 79482 Total RIPE prefixes after maximum aggregation: 44552 RIPE Deaggregation factor: 1.78 Prefixes being announced from the RIPE address blocks: 72209 Unique aggregates announced from the RIPE address blocks: 45741 RIPE Region origin ASes present in the Internet Routing Table: 14870 RIPE Prefixes per ASN: 4.86 RIPE Region origin ASes announcing only one prefix: 7614 RIPE Region transit ASes present in the Internet Routing Table: 2316 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 26 Number of RIPE addresses announced to Internet: 440279871 Equivalent to 26 /8s, 62 /16s and 35 /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: 30242 Total LACNIC prefixes after maximum aggregation: 7342 LACNIC Deaggregation factor: 4.12 Prefixes being announced from the LACNIC address blocks: 28730 Unique aggregates announced from the LACNIC address blocks: 15079 LACNIC Region origin ASes present in the Internet Routing Table: 1357 LACNIC Prefixes per ASN: 21.17 LACNIC Region origin ASes announcing only one prefix: 423 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: 22 Number of LACNIC addresses announced to Internet: 75616328 Equivalent to 4 /8s, 129 /16s and 208 /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: 7357 Total AfriNIC prefixes after maximum aggregation: 1904 AfriNIC Deaggregation factor: 3.86 Prefixes being announced from the AfriNIC address blocks: 5675 Unique aggregates announced from the AfriNIC address blocks: 1686 AfriNIC Region origin ASes present in the Internet Routing Table: 408 AfriNIC Prefixes per ASN: 13.91 AfriNIC Region origin ASes announcing only one prefix: 124 AfriNIC Region transit ASes present in the Internet Routing Table: 91 Average AfriNIC Region AS path length visible: 4.5 Max AfriNIC Region AS path length visible: 33 Number of AfriNIC addresses announced to Internet: 20946944 Equivalent to 1 /8s, 63 /16s and 160 /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 1712 9436 500 Korea Telecom (KIX) 7545 1409 297 82 TPG Internet Pty Ltd 4755 1357 368 163 Videsh Sanchar Nigam Ltd. Aut 17488 1347 155 124 Hathway IP Over Cable Interne 17974 1241 300 84 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 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 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 1485 5705 950 AT&T WorldNet Services 6478 1355 275 135 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 286 866 681 145 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 1326 2575 362 Uninet S.A. de C.V. 10620 1324 248 149 TVCABLE BOGOTA 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 444 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 1007 445 10 TEDATA 24863 737 147 39 LINKdotNET AS number 36992 658 279 179 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 137 417 88 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 1712 9436 500 Korea Telecom (KIX) 20115 1536 1518 647 Charter Communications 7018 1485 5705 950 AT&T WorldNet Services 7545 1409 297 82 TPG Internet Pty Ltd 4755 1357 368 163 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 1409 1327 TPG Internet Pty Ltd 17488 1347 1223 Hathway IP Over Cable Interne 6478 1355 1220 AT&T Worldnet Services 4766 1712 1212 Korea Telecom (KIX) 4755 1357 1194 Videsh Sanchar Nigam Ltd. Aut 10620 1324 1175 TVCABLE BOGOTA 17974 1241 1157 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 46.55.208.0/21 34841 Lafy Ltd Autonomous System Nu

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 /15:1325 /16:11317 /17:5584 /18:9474 /19:18845 /20:24057 /21:24082 /22:31382 /23:30815 /24:174564 /25:399 /26:442 /27:192 /28:334 /29:178 /30:535 /31:14 /32:696

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 1331 1712 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 921 1007 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 27:352 31:1 32:144 33:12 38:701 40:97 41:2477 44:3 46:141 47:10 49:4 52:12 55:6 56:2 57:40 58:829 59:508 60:478 61:1089 62:1069 63:1978 64:3737 65:2300 66:4064 67:1869 68:1149 69:2852 70:741 71:377 72:1992 73:2 74:2322 75:290 76:321 77:880 78:683 79:435 80:1026 81:812 82:529 83:467 84:701 85:1065 86:439 87:716 88:334 89:1581 90:104 91:3095 92:439 93:1017 94:1108 95:733 96:397 97:223 98:641 99:32 101:3 108:64 109:726 110:417 111:595 112:295 113:288 114:476 115:600 116:1106 117:661 118:530 119:968 120:198 121:717 122:1550 123:916 124:1225 125:1271 128:229 129:159 130:171 131:556 132:270 133:20 134:209 135:46 136:224 137:140 138:276 139:125 140:480 141:195 142:348 143:364 144:479 145:55 146:427 147:170 148:628 149:297 150:146 151:233 152:296 153:171 154:3 155:367 156:169 157:336 158:112 159:357 160:315 161:190 162:267 163:165 164:418 165:370 166:467 167:408 168:678 169:157 170:717 171:62 172:2 173:1089 174:559 175:176 176:1 177:1 178:519 180:673 181:1 182:234 183:256 184:156 186:686 187:504 188:831 189:809 190:4013 192:5815 193:4771 194:3487 195:2983 196:1204 198:3569 199:3594 200:5398 201:1584 202:8264 203:8311 204:4021 205:2397 206:2547 207:3036 208:3906 209:3503 210:2565 211:1304 212:1833 213:1763 214:669 215:65 216:4794 217:1590 218:494 219:401 220:1173 221:429 222:342 223:46

End of report