Orbit

Routing Table Report 00:00 GMT Wed 05 Aug, 2009

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: 299664 Prefixes after maximum aggregation: 139542 Deaggregation factor: 2.15 Unique aggregates announced to Internet: 95912 Total ASes present in the Internet Routing Table: 31928 Prefixes per ASN: 9.39 Origin-only ASes present in the Internet Routing Table: 27743 Origin ASes announcing only one prefix: 13522 Transit ASes present in the Internet Routing Table: 4185 Transit-only ASes present in the Internet Routing Table: 104 Average AS path length visible in the Internet Routing Table: 3.7 Max AS path length visible: 24 Max AS path prepend of ASN (12026) 22 Prefixes from unregistered ASNs in the Routing Table: 504 Unregistered ASNs in the Routing Table: 150 Number of 32-bit ASNs allocated by the RIRs: 225 Prefixes from 32-bit ASNs in the Routing Table: 83 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 344 Number of addresses announced to Internet: 1159899614 Equivalent to 69 /8s, 34 /16s and 169 /24s Percentage of available address space announced: 31.3 Percentage of allocated address space announced: 36.2 Percentage of available address space allocated: 86.4 Percentage of address space in use by end-sites: 78.5 Total number of prefixes smaller than registry allocations: 144870

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

Prefixes being announced by APNIC Region ASes: 70351 Total APNIC prefixes after maximum aggregation: 25082 APNIC Deaggregation factor: 2.80 Prefixes being announced from the APNIC address blocks: 69786 Unique aggregates announced from the APNIC address blocks: 21859 APNIC Region origin ASes present in the Internet Routing Table: 3726 APNIC Prefixes per ASN: 18.73 APNIC Region origin ASes announcing only one prefix: 1022 APNIC Region transit ASes present in the Internet Routing Table: 577 Average APNIC Region AS path length visible: 4.0 Max APNIC Region AS path length visible: 19 Number of APNIC addresses announced to Internet: 239049664 Equivalent to 14 /8s, 63 /16s and 155 /24s Percentage of available APNIC address space announced: 44.5

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079 APNIC Address Blocks 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, 180/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8,

ARIN Region Analysis Summary ----------------------------

Prefixes being announced by ARIN Region ASes: 126721 Total ARIN prefixes after maximum aggregation: 66684 ARIN Deaggregation factor: 1.90 Prefixes being announced from the ARIN address blocks: 127128 Unique aggregates announced from the ARIN address blocks: 34856 ARIN Region origin ASes present in the Internet Routing Table: 13180 ARIN Prefixes per ASN: 9.65 ARIN Region origin ASes announcing only one prefix: 5097 ARIN Region transit ASes present in the Internet Routing Table: 1301 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 24 Number of ARIN addresses announced to Internet: 645558933 Equivalent to 38 /8s, 122 /16s and 114 /24s Percentage of available ARIN address space announced: 56.6

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 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, 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, 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: 68856 Total RIPE prefixes after maximum aggregation: 39875 RIPE Deaggregation factor: 1.73 Prefixes being announced from the RIPE address blocks: 68716 Unique aggregates announced from the RIPE address blocks: 22801 RIPE Region origin ASes present in the Internet Routing Table: 13363 RIPE Prefixes per ASN: 5.14 RIPE Region origin ASes announcing only one prefix: 6961 RIPE Region transit ASes present in the Internet Routing Table: 1991 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 21 Number of RIPE addresses announced to Internet: 181602176 Equivalent to 10 /8s, 211 /16s and 7 /24s Percentage of available RIPE address space announced: 36.1

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 RIPE Address Blocks 25/8, 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, 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: 27339 Total LACNIC prefixes after maximum aggregation: 6113 LACNIC Deaggregation factor: 4.47 Prefixes being announced from the LACNIC address blocks: 27290 Unique aggregates announced from the LACNIC address blocks: 13723 LACNIC Region origin ASes present in the Internet Routing Table: 1151 LACNIC Prefixes per ASN: 23.71 LACNIC Region origin ASes announcing only one prefix: 361 LACNIC Region transit ASes present in the Internet Routing Table: 196 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 21 Number of LACNIC addresses announced to Internet: 72541384 Equivalent to 4 /8s, 82 /16s and 228 /24s Percentage of available LACNIC address space announced: 72.1

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247 plus ERX transfers LACNIC Address Blocks 186/8, 187/8, 189/8, 190/8, 200/8, 201/8,

AfriNIC Region Analysis Summary -------------------------------

Prefixes being announced by AfriNIC Region ASes: 5998 Total AfriNIC prefixes after maximum aggregation: 1499 AfriNIC Deaggregation factor: 4.00 Prefixes being announced from the AfriNIC address blocks: 6387 Unique aggregates announced from the AfriNIC address blocks: 2427 AfriNIC Region origin ASes present in the Internet Routing Table: 299 AfriNIC Prefixes per ASN: 21.36 AfriNIC Region origin ASes announcing only one prefix: 81 AfriNIC Region transit ASes present in the Internet Routing Table: 63 Average AfriNIC Region AS path length visible: 3.7 Max AfriNIC Region AS path length visible: 16 Number of AfriNIC addresses announced to Internet: 19582720 Equivalent to 1 /8s, 42 /16s and 207 /24s Percentage of available AfriNIC address space announced: 58.4

AfriNIC AS Blocks 36864-37887 & 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 1550 6976 419 Korea Telecom (KIX) 17488 1545 138 101 Hathway IP Over Cable Interne 4755 1223 292 143 Videsh Sanchar Nigam Ltd. Aut 9583 1128 88 552 Sify Limited 4134 928 17901 382 CHINANET-BACKBONE 23577 923 34 769 KRNIC 7545 810 198 102 TPG Internet Pty Ltd 9829 807 619 15 BSNL National Internet Backbo 18101 748 201 31 Reliance Infocom Ltd Internet 4808 732 1439 158 CNCGROUP IP network: China169

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 4215 3641 320 bellsouth.net, inc. 20115 2125 1466 674 Charter Communications 4323 1903 1048 381 Time Warner Telecom 1785 1720 714 138 AppliedTheory Corporation 7018 1510 9995 1041 AT&T WorldNet Services 2386 1270 654 932 AT&T Data Communications Serv 6478 1251 275 291 AT&T Worldnet Services 3356 1197 10931 434 Level 3 Communications, LLC 11492 1133 208 12 Cable One 22773 1082 2604 66 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 702 632 1862 349 UUNET - Commercial IP service 30890 483 92 195 Evolva Telecom 3292 469 1905 396 TDC Tele Danmark 12479 468 578 6 Uni2 Autonomous System 35805 378 40 5 United Telecom AS 3301 376 1684 310 TeliaNet Sweden 9198 360 138 12 Kazakhtelecom Corporate Sales 3320 353 7083 306 Deutsche Telekom AG 3215 344 3081 109 France Telecom Transpac 8997 343 152 8 SPBNIT-RU Autonomous System

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 7303 2143 321 91 Telecom Argentina Stet-France 8151 1503 2900 249 Uninet S.A. de C.V. 10620 1005 222 76 TVCABLE BOGOTA 28573 643 579 41 Types of queries are: POCs, o 22047 531 302 14 Types of queries are: POCs, o 11830 488 310 65 Instituto Costarricense de El 11172 441 83 68 Alestra 7738 426 862 30 Telecomunicacoes da Bahia S.A 6471 421 96 31 ENTEL CHILE S.A. 16735 414 124 11 Companhia de Telecomunicacoes

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 910 188 7 TEDATA 24863 838 89 49 LINKdotNET AS number 20858 324 34 5 EgyNet 3741 277 856 237 The Internet Solution 2018 245 215 143 TENET-1 6713 176 166 16 Itissalat Al-MAGHRIB 33783 152 10 8 EEPAD TISP TELECOM & INTERNET 29571 143 14 6 Ci Telecom Autonomous system 24835 133 46 9 RAYA Telecom - Egypt 5536 123 8 9 Internet Egypt Network

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 4215 3641 320 bellsouth.net, inc. 7303 2143 321 91 Telecom Argentina Stet-France 20115 2125 1466 674 Charter Communications 4323 1903 1048 381 Time Warner Telecom 1785 1720 714 138 AppliedTheory Corporation 4766 1550 6976 419 Korea Telecom (KIX) 17488 1545 138 101 Hathway IP Over Cable Interne 7018 1510 9995 1041 AT&T WorldNet Services 8151 1503 2900 249 Uninet S.A. de C.V. 2386 1270 654 932 AT&T Data Communications Serv

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

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

ASN No of nets Net Savings Description 7303 2143 2052 Telecom Argentina Stet-France 1785 1720 1582 AppliedTheory Corporation 4323 1903 1522 Time Warner Telecom 20115 2125 1451 Charter Communications 17488 1545 1444 Hathway IP Over Cable Interne 8151 1503 1254 Uninet S.A. de C.V. 4766 1550 1131 Korea Telecom (KIX) 11492 1133 1121 Cable One 4755 1223 1080 Videsh Sanchar Nigam Ltd. Aut 18566 1062 1052 Covad Communications

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 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.159.0/24 7018 AT&T WorldNet Servic 32326 UNALLOCATED 12.40.49.0/24 7018 AT&T WorldNet Servic 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 10.29.248.71/32 286 KPNQwest Backbone AS

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

Advertised Unallocated Addresses --------------------------------

Network Origin AS Description 1.1.1.0/24 8218 Neo Telecoms 10.29.248.71/32 286 KPNQwest Backbone AS 24.38.192.0/18 36377 PATRIOT MEDIA AND COMMUNICATI 24.225.128.0/17 36377 PATRIOT MEDIA AND COMMUNICATI 41.223.92.0/22 36936 >>UNKNOWN<< 41.223.112.0/22 5713 Telkom SA Ltd 41.223.176.0/22 36981 >>UNKNOWN<< 41.223.188.0/24 22351 Intelsat 41.223.189.0/24 26452 Local Communications Networks 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 /8:19 /9:10 /10:24 /11:59 /12:173 /13:353 /14:625 /15:1182 /16:10626 /17:4851 /18:8396 /19:17388 /20:20782 /21:20811 /22:27526 /23:26800 /24:155698 /25:781 /26:986 /27:520 /28:442 /29:657 /30:714 /31:4 /32:237

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

ASN No of nets Total ann. Description 6389 2739 4215 bellsouth.net, inc. 7303 1634 2143 Telecom Argentina Stet-France 17488 1291 1545 Hathway IP Over Cable Interne 4766 1236 1550 Korea Telecom (KIX) 1785 1192 1720 AppliedTheory Corporation 20115 1140 2125 Charter Communications 11492 1059 1133 Cable One 18566 1043 1062 Covad Communications 9583 981 1128 Sify Limited 4323 963 1903 Time Warner Telecom

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

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

1:1 4:14 8:212 12:2147 13:7 15:19 16:3 17:5 20:35 24:1181 32:151 34:2 38:583 40:97 41:1634 43:1 44:2 47:22 52:6 53:2 55:2 56:2 57:37 58:599 59:606 60:461 61:951 62:1169 63:2024 64:3715 65:2407 66:3657 67:1693 68:889 69:2734 70:550 71:175 72:1665 73:2 74:1668 75:179 76:341 77:845 78:597 79:359 80:950 81:856 82:625 83:452 84:643 85:1071 86:380 87:677 88:377 89:1495 90:49 91:2455 92:392 93:1092 94:1187 95:1158 96:159 97:257 98:275 99:28 110:172 111:370 112:120 113:147 114:244 115:281 116:1130 117:552 118:337 119:756 120:148 121:627 122:1056 123:683 124:979 125:1378 128:225 129:223 130:128 131:414 132:74 133:13 134:186 135:43 136:225 137:164 138:167 139:93 140:441 141:123 142:384 143:372 144:361 145:49 146:390 147:157 148:530 149:302 150:206 151:193 152:145 153:155 154:2 155:275 156:167 157:301 158:115 159:343 160:290 161:156 162:272 163:164 164:465 165:518 166:466 167:362 168:706 169:176 170:507 171:42 172:10 173:325 174:271 178:1 180:4 186:113 187:175 188:385 189:665 190:3313 192:5823 193:4382 194:3421 195:2829 196:1109 198:3653 199:3372 200:5459 201:1435 202:7887 203:8277 204:3901 205:2265 206:2460 207:2746 208:3905 209:3520 210:2532 211:1134 212:1693 213:1683 214:81 215:29 216:4608 217:1373 218:409 219:442 220:1103 221:478 222:328

End of report