Orbit

Routing Table Report 00:00 GMT Tue 12 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: 336659 Prefixes after maximum aggregation: 152132 Deaggregation factor: 2.21 Unique aggregates announced to Internet: 163850 Total ASes present in the Internet Routing Table: 34974 Prefixes per ASN: 9.63 Origin-only ASes present in the Internet Routing Table: 30139 Origin ASes announcing only one prefix: 14682 Transit ASes present in the Internet Routing Table: 4835 Transit-only ASes present in the Internet Routing Table: 115 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: 643 Unregistered ASNs in the Routing Table: 213 Number of 32-bit ASNs allocated by the RIRs: 815 Prefixes from 32-bit ASNs in the Routing Table: 5 Special use prefixes present in the Routing Table: 65 Prefixes being announced from unallocated address space: 220 Number of addresses announced to Internet: 2279034583 Equivalent to 135 /8s, 215 /16s and 78 /24s Percentage of available address space announced: 61.5 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: 85.2 Total number of prefixes smaller than registry allocations: 138233

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

Prefixes being announced by APNIC Region ASes: 80159 Total APNIC prefixes after maximum aggregation: 27129 APNIC Deaggregation factor: 2.95 Prefixes being announced from the APNIC address blocks: 77225 Unique aggregates announced from the APNIC address blocks: 34375 APNIC Region origin ASes present in the Internet Routing Table: 4186 APNIC Prefixes per ASN: 18.45 APNIC Region origin ASes announcing only one prefix: 1183 APNIC Region transit ASes present in the Internet Routing Table: 655 Average APNIC Region AS path length visible: 4.8 Max APNIC Region AS path length visible: 21 Number of APNIC addresses announced to Internet: 551340290 Equivalent to 32 /8s, 220 /16s and 201 /24s Percentage of available APNIC address space announced: 78.2

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: 138446 Total ARIN prefixes after maximum aggregation: 71135 ARIN Deaggregation factor: 1.95 Prefixes being announced from the ARIN address blocks: 109647 Unique aggregates announced from the ARIN address blocks: 43318 ARIN Region origin ASes present in the Internet Routing Table: 13941 ARIN Prefixes per ASN: 7.87 ARIN Region origin ASes announcing only one prefix: 5324 ARIN Region transit ASes present in the Internet Routing Table: 1431 Average ARIN Region AS path length visible: 4.2 Max ARIN Region AS path length visible: 25 Number of ARIN addresses announced to Internet: 737112833 Equivalent to 43 /8s, 239 /16s and 115 /24s Percentage of available ARIN address space announced: 62.8

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: 79973 Total RIPE prefixes after maximum aggregation: 44679 RIPE Deaggregation factor: 1.79 Prefixes being announced from the RIPE address blocks: 72663 Unique aggregates announced from the RIPE address blocks: 45907 RIPE Region origin ASes present in the Internet Routing Table: 14897 RIPE Prefixes per ASN: 4.88 RIPE Region origin ASes announcing only one prefix: 7622 RIPE Region transit ASes present in the Internet Routing Table: 2354 Average RIPE Region AS path length visible: 3.9 Max RIPE Region AS path length visible: 24 Number of RIPE addresses announced to Internet: 440943294 Equivalent to 26 /8s, 72 /16s and 66 /24s Percentage of available RIPE address space announced: 77.3

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: 30353 Total LACNIC prefixes after maximum aggregation: 7192 LACNIC Deaggregation factor: 4.22 Prefixes being announced from the LACNIC address blocks: 29029 Unique aggregates announced from the LACNIC address blocks: 15126 LACNIC Region origin ASes present in the Internet Routing Table: 1365 LACNIC Prefixes per ASN: 21.27 LACNIC Region origin ASes announcing only one prefix: 430 LACNIC Region transit ASes present in the Internet Routing Table: 241 Average LACNIC Region AS path length visible: 4.6 Max LACNIC Region AS path length visible: 18 Number of LACNIC addresses announced to Internet: 76093064 Equivalent to 4 /8s, 137 /16s and 22 /24s Percentage of available LACNIC address space announced: 56.7

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: 7452 Total AfriNIC prefixes after maximum aggregation: 1876 AfriNIC Deaggregation factor: 3.97 Prefixes being announced from the AfriNIC address blocks: 5763 Unique aggregates announced from the AfriNIC address blocks: 1769 AfriNIC Region origin ASes present in the Internet Routing Table: 406 AfriNIC Prefixes per ASN: 14.19 AfriNIC Region origin ASes announcing only one prefix: 123 AfriNIC Region transit ASes present in the Internet Routing Table: 93 Average AfriNIC Region AS path length visible: 4.2 Max AfriNIC Region AS path length visible: 33 Number of AfriNIC addresses announced to Internet: 20844800 Equivalent to 1 /8s, 62 /16s and 17 /24s Percentage of available AfriNIC address space announced: 62.1

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 1718 9437 506 Korea Telecom (KIX) 7545 1412 297 82 TPG Internet Pty Ltd 4755 1373 378 157 Videsh Sanchar Nigam Ltd. Aut 17488 1360 156 122 Hathway IP Over Cable Interne 17974 1239 302 77 PT TELEKOMUNIKASI INDONESIA 24560 1044 303 179 Bharti Airtel Ltd. 9583 1034 78 500 Sify Limited 18101 887 100 133 Reliance Infocom Ltd Internet 4808 836 1602 238 CNCGROUP IP network: China169 9829 820 693 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 3770 3667 278 bellsouth.net, inc. 4323 2616 1119 394 Time Warner Telecom 1785 1794 698 130 AppliedTheory Corporation 19262 1779 4833 280 Verizon Global Networks 20115 1545 1522 646 Charter Communications 7018 1461 5720 934 AT&T WorldNet Services 6478 1368 277 109 AT&T Worldnet Services 2386 1305 555 922 AT&T Data Communications Serv 11492 1224 230 71 Cable One 22773 1205 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 286 867 681 145 KPNQwest Backbone AS 9116 534 328 33 Goldenlines main autonomous s 3292 490 2028 391 TDC Tele Danmark 8866 420 119 24 Bulgarian Telecommunication C 8551 404 355 38 Bezeq International 702 403 1868 317 UUNET - Commercial IP service 34984 379 91 186 Tellcom Iletisim Hizmetleri 3320 378 7332 329 Deutsche Telekom AG 3301 375 1688 332 TeliaNet Sweden 30890 374 79 203 Evolva Telecom

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 1336 2571 364 Uninet S.A. de C.V. 10620 1333 247 150 TVCABLE BOGOTA 28573 1167 909 87 Types of queries are: POCs, o 7303 832 440 102 Telecom Argentina Stet-France 6503 759 223 259 AVANTEL, S.A. 22047 558 310 15 Types of queries are: POCs, o 14420 540 39 78 Types of queries are: POCs, o 3816 484 210 95 COLOMBIA TELECOMUNICACIONES S 7738 478 922 30 Telecomunicacoes da Bahia S.A 14117 448 32 27 Telefonica del Sur S.A.

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 1099 445 10 TEDATA 24863 738 147 40 LINKdotNET AS number 36992 651 279 174 Etisalat MISR 3741 266 906 224 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 16637 175 441 94 Johnnic e-Ventures 24835 165 78 9 RAYA Telecom - Egypt

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 3770 3667 278 bellsouth.net, inc. 4323 2616 1119 394 Time Warner Telecom 1785 1794 698 130 AppliedTheory Corporation 19262 1779 4833 280 Verizon Global Networks 4766 1718 9437 506 Korea Telecom (KIX) 20115 1545 1522 646 Charter Communications 7018 1461 5720 934 AT&T WorldNet Services 7545 1412 297 82 TPG Internet Pty Ltd 4755 1373 378 157 Videsh Sanchar Nigam Ltd. Aut 6478 1368 277 109 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 2616 2222 Time Warner Telecom 1785 1794 1664 AppliedTheory Corporation 19262 1779 1499 Verizon Global Networks 7545 1412 1330 TPG Internet Pty Ltd 6478 1368 1259 AT&T Worldnet Services 17488 1360 1238 Hathway IP Over Cable Interne 4755 1373 1216 Videsh Sanchar Nigam Ltd. Aut 4766 1718 1212 Korea Telecom (KIX) 10620 1333 1183 TVCABLE BOGOTA 17974 1239 1162 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 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 23054 UNALLOCATED 12.18.240.0/24 7018 AT&T WorldNet Servic 13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 4323 Time Warner Telecom 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.155.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.159.0/24 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 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 /13:419 /14:734 /15:1330 /16:11319 /17:5573 /18:9436 /19:18825 /20:24091 /21:24118 /22:31431 /23:30776 /24:175197 /25:398 /26:435 /27:210 /28:376 /29:286 /30:641 /31:14 /32:724

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

ASN No of nets Total ann. Description 6389 2333 3770 bellsouth.net, inc. 4323 1408 2616 Time Warner Telecom 6478 1332 1368 AT&T Worldnet Services 10620 1221 1333 TVCABLE BOGOTA 11492 1181 1224 Cable One 1785 1075 1794 AppliedTheory Corporation 18566 1069 1088 Covad Communications 7011 1056 1156 Citizens Utilities 8452 1005 1099 TEDATA 19262 904 1779 Verizon Global Networks

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

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

1:86 2:13 4:17 8:316 12:2010 13:8 14:33 15:20 16:3 17:9 20:9 24:1396 27:364 31:1 32:144 33:11 38:699 40:97 41:2552 44:3 46:116 47:11 49:4 52:12 55:6 56:2 57:40 58:829 59:504 60:479 61:1113 62:1054 63:1975 64:3747 65:2332 66:4084 67:1877 68:1155 69:2860 70:756 71:378 72:1988 73:2 74:2317 75:290 76:323 77:872 78:697 79:450 80:1049 81:826 82:525 83:460 84:705 85:1066 86:441 87:707 88:332 89:1579 90:106 91:3116 92:435 93:1033 94:1116 95:742 96:386 97:224 98:645 99:32 101:3 108:64 109:737 110:434 111:585 112:289 113:290 114:475 115:606 116:1111 117:661 118:541 119:975 120:204 121:710 122:1613 123:916 124:1227 125:1271 128:228 129:159 130:170 131:555 132:272 133:20 134:210 135:46 136:205 137:140 138:277 139:125 140:478 141:197 142:349 143:385 144:478 145:55 146:428 147:176 148:620 149:305 150:146 151:232 152:294 153:172 154:3 155:377 156:169 157:336 158:113 159:359 160:312 161:194 162:269 163:166 164:420 165:348 166:468 167:418 168:681 169:157 170:715 171:63 172:2 173:1017 174:562 175:207 176:1 177:1 178:534 180:675 181:1 182:240 183:228 184:128 186:732 187:505 188:846 189:827 190:4136 192:5806 193:4768 194:3485 195:2981 196:1193 198:3559 199:3606 200:5409 201:1580 202:8321 203:8294 204:4027 205:2384 206:2553 207:3044 208:3926 209:3494 210:2561 211:1304 212:1826 213:1760 214:686 215:66 216:4816 217:1593 218:521 219:401 220:1176 221:430 222:343 223:51

End of report