Orbit

Routing Table Report 04:00 +10GMT Tue 14 Jul, 2009

Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/

Analysis Summary ----------------

BGP routing table entries examined: 290386 Prefixes after maximum aggregation: 137849 Deaggregation factor: 2.11 Unique aggregates announced to Internet: 144360 Total ASes present in the Internet Routing Table: 31722 Prefixes per ASN: 9.15 Origin-only ASes present in the Internet Routing Table: 27584 Origin ASes announcing only one prefix: 13444 Transit ASes present in the Internet Routing Table: 4138 Transit-only ASes present in the Internet Routing Table: 98 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 39 Max AS path prepend of ASN (22394) 36 Prefixes from unregistered ASNs in the Routing Table: 472 Unregistered ASNs in the Routing Table: 132 Number of 32-bit ASNs allocated by the RIRs: 198 Prefixes from 32-bit ASNs in the Routing Table: 70 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 338 Number of addresses announced to Internet: 2070636160 Equivalent to 123 /8s, 107 /16s and 102 /24s Percentage of available address space announced: 55.9 Percentage of allocated address space announced: 64.6 Percentage of available address space allocated: 86.4 Percentage of address space in use by end-sites: 78.3 Total number of prefixes smaller than registry allocations: 143677

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

Prefixes being announced by APNIC Region ASes: 69192 Total APNIC prefixes after maximum aggregation: 24717 APNIC Deaggregation factor: 2.80 Prefixes being announced from the APNIC address blocks: 68620 Unique aggregates announced from the APNIC address blocks: 31385 APNIC Region origin ASes present in the Internet Routing Table: 3701 APNIC Prefixes per ASN: 18.54 APNIC Region origin ASes announcing only one prefix: 1017 APNIC Region transit ASes present in the Internet Routing Table: 574 Average APNIC Region AS path length visible: 3.5 Max APNIC Region AS path length visible: 18 Number of APNIC addresses announced to Internet: 469274048 Equivalent to 27 /8s, 248 /16s and 141 /24s Percentage of available APNIC address space announced: 87.4

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: 123691 Total ARIN prefixes after maximum aggregation: 65962 ARIN Deaggregation factor: 1.88 Prefixes being announced from the ARIN address blocks: 124372 Unique aggregates announced from the ARIN address blocks: 52057 ARIN Region origin ASes present in the Internet Routing Table: 13099 ARIN Prefixes per ASN: 9.49 ARIN Region origin ASes announcing only one prefix: 5043 ARIN Region transit ASes present in the Internet Routing Table: 1276 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 39 Number of ARIN addresses announced to Internet: 1010184384 Equivalent to 60 /8s, 54 /16s and 48 /24s Percentage of available ARIN address space announced: 194.2

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 24/8, 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, 216/8,

RIPE Region Analysis Summary ----------------------------

Prefixes being announced by RIPE Region ASes: 66429 Total RIPE prefixes after maximum aggregation: 39356 RIPE Deaggregation factor: 1.69 Prefixes being announced from the RIPE address blocks: 66065 Unique aggregates announced from the RIPE address blocks: 44552 RIPE Region origin ASes present in the Internet Routing Table: 13270 RIPE Prefixes per ASN: 4.98 RIPE Region origin ASes announcing only one prefix: 6926 RIPE Region transit ASes present in the Internet Routing Table: 1985 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 22 Number of RIPE addresses announced to Internet: 496286656 Equivalent to 29 /8s, 148 /16s and 187 /24s Percentage of available RIPE address space announced: 105.6

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 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: 24509 Total LACNIC prefixes after maximum aggregation: 5995 LACNIC Deaggregation factor: 4.09 Prefixes being announced from the LACNIC address blocks: 24424 Unique aggregates announced from the LACNIC address blocks: 13546 LACNIC Region origin ASes present in the Internet Routing Table: 1140 LACNIC Prefixes per ASN: 21.42 LACNIC Region origin ASes announcing only one prefix: 368 LACNIC Region transit ASes present in the Internet Routing Table: 189 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 19 Number of LACNIC addresses announced to Internet: 72289280 Equivalent to 4 /8s, 79 /16s and 12 /24s Percentage of available LACNIC address space announced: 71.8

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: 6151 Total AfriNIC prefixes after maximum aggregation: 1495 AfriNIC Deaggregation factor: 4.11 Prefixes being announced from the AfriNIC address blocks: 6553 Unique aggregates announced from the AfriNIC address blocks: 2547 AfriNIC Region origin ASes present in the Internet Routing Table: 305 AfriNIC Prefixes per ASN: 21.49 AfriNIC Region origin ASes announcing only one prefix: 90 AfriNIC Region transit ASes present in the Internet Routing Table: 66 Average AfriNIC Region AS path length visible: 3.8 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 20227840 Equivalent to 1 /8s, 52 /16s and 167 /24s Percentage of available AfriNIC address space announced: 60.3

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 1701 6934 407 Korea Telecom (KIX) 17488 1537 138 95 Hathway IP Over Cable Interne 4755 1216 292 144 TATA Communications formerly 9583 1126 87 560 Sify Limited 4134 979 17164 376 CHINANET-BACKBONE 7545 811 198 101 TPG Internet Pty Ltd 9829 800 611 14 BSNL National Internet Backbo 23577 781 34 664 Korea Telecom (ATM-MPLS) 18101 749 200 32 Reliance Infocom Ltd Internet 24560 725 230 171 Bharti Airtel Ltd.

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

ARIN Region per AS prefix count summary ---------------------------------------

ASN No of nets /20 equiv MaxAgg Description 6389 4264 3643 322 bellsouth.net, inc. 4323 1887 1047 384 Time Warner Telecom 1785 1711 714 139 PaeTec Communications, Inc. 7018 1507 5909 1049 AT&T WorldNet Services 20115 1420 1464 678 Charter Communications 2386 1265 670 920 AT&T Data Communications Serv 6478 1209 275 308 AT&T Worldnet Services 3356 1195 10961 443 Level 3 Communications, LLC 11492 1127 208 12 Cable One 22773 1075 2604 66 Cox Communications, Inc.

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

RIPE Region per AS prefix count summary ---------------------------------------

ASN No of nets /20 equiv MaxAgg Description 30890 484 92 197 Evolva Telecom 12479 476 578 6 Uni2 Autonomous System 3292 457 1902 393 TDC Tele Danmark 702 429 1861 345 UUNET - Commercial IP service 35805 356 40 5 United Telecom of Georgia 3301 348 1684 310 TeliaNet Sweden 3320 348 7067 301 Deutsche Telekom AG 3215 343 3065 108 France Telecom Transpac 8866 332 109 20 Bulgarian Telecommunication C 29049 308 26 3 AzerSat LLC.

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

LACNIC Region per AS prefix count summary -----------------------------------------

ASN No of nets /20 equiv MaxAgg Description 8151 1469 2882 233 UniNet S.A. de C.V. 10620 923 211 104 TVCABLE BOGOTA 28573 610 570 31 NET Servicos de Comunicao S.A 7303 589 312 93 Telecom Argentina Stet-France 22047 543 302 14 VTR PUNTO NET S.A. 11830 488 309 56 Instituto Costarricense de El 11172 441 99 69 Servicios Alestra S.A de C.V 6471 439 96 31 ENTEL CHILE S.A. 7738 410 858 29 Telecomunicacoes da Bahia S.A 3816 381 188 78 Empresa Nacional de Telecomun

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

AfriNIC Region per AS prefix count summary ------------------------------------------

ASN No of nets /20 equiv MaxAgg Description 8452 992 188 7 TEDATA 24863 900 89 49 LINKdotNET AS number 20858 323 34 5 EgyNet 3741 276 856 236 The Internet Solution 2018 243 215 143 Tertiary Education Network 6713 176 166 16 Itissalat Al-MAGHRIB 33783 152 10 8 EEPAD TISP TELECOM & INTERNET 29571 140 15 8 Ci Telecom Autonomous system 5536 123 8 9 Internet Egypt Network 33776 121 7 11 Starcomms Nigeria Limited

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

Global Per AS prefix count summary ----------------------------------

ASN No of nets /20 equiv MaxAgg Description 6389 4264 3643 322 bellsouth.net, inc. 4323 1887 1047 384 Time Warner Telecom 1785 1711 714 139 PaeTec Communications, Inc. 4766 1701 6934 407 Korea Telecom (KIX) 17488 1537 138 95 Hathway IP Over Cable Interne 7018 1507 5909 1049 AT&T WorldNet Services 8151 1469 2882 233 UniNet S.A. de C.V. 20115 1420 1464 678 Charter Communications 2386 1265 670 920 AT&T Data Communications Serv 4755 1216 292 144 TATA Communications formerly

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

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

ASN No of nets Net Savings Description 1785 1711 1572 PaeTec Communications, Inc. 4323 1887 1503 Time Warner Telecom 17488 1537 1442 Hathway IP Over Cable Interne 4766 1701 1294 Korea Telecom (KIX) 8151 1469 1236 UniNet S.A. de C.V. 11492 1127 1115 Cable One 4755 1216 1072 TATA Communications formerly 18566 1062 1052 Covad Communications 22773 1075 1009 Cox Communications, Inc. 8452 992 985 TEDATA

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

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

Network Origin AS Description 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 62.61.221.0/24 24974 Tachyon Europe BV - Wireless 63.140.213.0/24 22555 Universal Talkware Corporatio 63.143.251.0/24 22555 Universal Talkware Corporatio 64.31.32.0/19 11955 ServiceCo LLC - Road Runner

Complete listing at http://thyme.apnic.net/current/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 /10:23 /11:58 /12:169 /13:351 /14:611 /15:1164 /16:10532 /17:4747 /18:8215 /19:17115 /20:20425 /21:20287 /22:26078 /23:25961 /24:151938 /25:928 /26:1024 /27:560 /28:147 /29:8 /30:7 /31:1 /32:8

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

ASN No of nets Total ann. Description 6389 2775 4264 bellsouth.net, inc. 4766 1400 1701 Korea Telecom (KIX) 17488 1283 1537 Hathway IP Over Cable Interne 1785 1182 1711 PaeTec Communications, Inc. 11492 1053 1127 Cable One 18566 1043 1062 Covad Communications 2386 983 1265 AT&T Data Communications Serv 9583 978 1126 Sify Limited 4323 958 1887 Time Warner Telecom 8452 916 992 TEDATA

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

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

4:14 8:210 12:2138 13:7 15:19 16:3 17:5 20:35 24:1098 32:51 34:2 38:578 40:98 41:1759 43:1 44:2 47:22 52:5 55:2 56:2 57:24 58:592 59:647 60:465 61:1071 62:1113 63:2046 64:3712 65:2405 66:3589 67:1610 68:839 69:2645 70:558 71:151 72:1667 73:2 74:1617 75:171 76:343 77:838 78:562 79:354 80:956 81:839 82:571 83:458 84:623 85:1029 86:392 87:674 88:353 89:1439 90:50 91:2397 92:359 93:1101 94:1229 95:977 96:149 97:213 98:246 99:26 110:175 111:88 112:108 113:137 114:252 115:316 116:1097 117:536 118:354 119:744 120:145 121:764 122:1052 123:697 124:975 125:1374 128:225 129:232 130:128 131:414 132:73 133:9 134:188 135:39 136:224 137:162 138:169 139:79 140:449 141:121 142:389 143:349 144:365 145:48 146:386 147:154 148:518 149:231 150:179 151:194 152:146 153:147 154:2 155:274 156:164 157:300 158:118 159:343 160:289 161:153 162:274 163:162 164:479 165:502 166:464 167:359 168:655 169:173 170:476 171:41 172:10 173:308 174:236 178:1 186:116 187:102 188:263 189:475 190:2901 192:5784 193:4255 194:3313 195:2686 196:1101 198:3614 199:3366 200:5148 201:1303 202:7693 203:8269 204:3894 205:2157 206:2444 207:2740 208:3877 209:3378 210:2539 211:1117 212:1645 213:1639 214:83 215:29 216:4529 217:1347 218:400 219:443 220:1114 221:480 222:326

End of report