Orbit

Routing Table Report 04:00 +10GMT Tue 07 Jul, 2009

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

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

BGP routing table entries examined: 289976 Prefixes after maximum aggregation: 137500 Deaggregation factor: 2.11 Unique aggregates announced to Internet: 143860 Total ASes present in the Internet Routing Table: 31641 Prefixes per ASN: 9.16 Origin-only ASes present in the Internet Routing Table: 27512 Origin ASes announcing only one prefix: 13391 Transit ASes present in the Internet Routing Table: 4129 Transit-only ASes present in the Internet Routing Table: 96 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 24 Max AS path prepend of ASN (12026) 22 Prefixes from unregistered ASNs in the Routing Table: 468 Unregistered ASNs in the Routing Table: 133 Number of 32-bit ASNs allocated by the RIRs: 196 Prefixes from 32-bit ASNs in the Routing Table: 67 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 345 Number of addresses announced to Internet: 2063775808 Equivalent to 123 /8s, 2 /16s and 184 /24s Percentage of available address space announced: 55.7 Percentage of allocated address space announced: 64.4 Percentage of available address space allocated: 86.4 Percentage of address space in use by end-sites: 78.2 Total number of prefixes smaller than registry allocations: 143439

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

Prefixes being announced by APNIC Region ASes: 69298 Total APNIC prefixes after maximum aggregation: 24630 APNIC Deaggregation factor: 2.81 Prefixes being announced from the APNIC address blocks: 68707 Unique aggregates announced from the APNIC address blocks: 31216 APNIC Region origin ASes present in the Internet Routing Table: 3692 APNIC Prefixes per ASN: 18.61 APNIC Region origin ASes announcing only one prefix: 1006 APNIC Region transit ASes present in the Internet Routing Table: 567 Average APNIC Region AS path length visible: 3.5 Max APNIC Region AS path length visible: 16 Number of APNIC addresses announced to Internet: 463030912 Equivalent to 27 /8s, 153 /16s and 74 /24s Percentage of available APNIC address space announced: 86.2

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: 123396 Total ARIN prefixes after maximum aggregation: 65824 ARIN Deaggregation factor: 1.87 Prefixes being announced from the ARIN address blocks: 124103 Unique aggregates announced from the ARIN address blocks: 51932 ARIN Region origin ASes present in the Internet Routing Table: 13065 ARIN Prefixes per ASN: 9.50 ARIN Region origin ASes announcing only one prefix: 5023 ARIN Region transit ASes present in the Internet Routing Table: 1282 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 24 Number of ARIN addresses announced to Internet: 1010078400 Equivalent to 60 /8s, 52 /16s and 146 /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: 66344 Total RIPE prefixes after maximum aggregation: 39226 RIPE Deaggregation factor: 1.69 Prefixes being announced from the RIPE address blocks: 66010 Unique aggregates announced from the RIPE address blocks: 44438 RIPE Region origin ASes present in the Internet Routing Table: 13241 RIPE Prefixes per ASN: 4.99 RIPE Region origin ASes announcing only one prefix: 6913 RIPE Region transit ASes present in the Internet Routing Table: 1983 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 22 Number of RIPE addresses announced to Internet: 496324032 Equivalent to 29 /8s, 149 /16s and 77 /24s Percentage of available RIPE address space announced: 105.7

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: 24417 Total LACNIC prefixes after maximum aggregation: 6015 LACNIC Deaggregation factor: 4.06 Prefixes being announced from the LACNIC address blocks: 24294 Unique aggregates announced from the LACNIC address blocks: 13473 LACNIC Region origin ASes present in the Internet Routing Table: 1137 LACNIC Prefixes per ASN: 21.37 LACNIC Region origin ASes announcing only one prefix: 359 LACNIC Region transit ASes present in the Internet Routing Table: 188 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 19 Number of LACNIC addresses announced to Internet: 71894272 Equivalent to 4 /8s, 73 /16s and 5 /24s Percentage of available LACNIC address space announced: 71.4

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: 6111 Total AfriNIC prefixes after maximum aggregation: 1483 AfriNIC Deaggregation factor: 4.12 Prefixes being announced from the AfriNIC address blocks: 6503 Unique aggregates announced from the AfriNIC address blocks: 2525 AfriNIC Region origin ASes present in the Internet Routing Table: 300 AfriNIC Prefixes per ASN: 21.68 AfriNIC Region origin ASes announcing only one prefix: 90 AfriNIC Region transit ASes present in the Internet Routing Table: 63 Average AfriNIC Region AS path length visible: 3.8 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 20074240 Equivalent to 1 /8s, 50 /16s and 79 /24s Percentage of available AfriNIC address space announced: 59.8

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 1702 6934 405 Korea Telecom (KIX) 17488 1537 138 95 Hathway IP Over Cable Interne 4755 1216 308 144 TATA Communications formerly 9583 1132 91 545 Sify Limited 4134 978 17080 375 CHINANET-BACKBONE 7545 811 198 101 TPG Internet Pty Ltd 9829 800 611 14 BSNL National Internet Backbo 23577 782 34 665 Korea Telecom (ATM-MPLS) 18101 754 200 32 Reliance Infocom Ltd Internet 24560 724 230 172 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 4266 3643 323 bellsouth.net, inc. 4323 1887 1047 384 Time Warner Telecom 1785 1705 714 139 PaeTec Communications, Inc. 7018 1503 5909 1046 AT&T WorldNet Services 20115 1399 1462 682 Charter Communications 2386 1268 671 922 AT&T Data Communications Serv 6478 1207 275 313 AT&T Worldnet Services 3356 1199 10961 443 Level 3 Communications, LLC 11492 1126 208 12 Cable One 22773 1072 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 12479 475 578 6 Uni2 Autonomous System 3292 457 1902 394 TDC Tele Danmark 702 429 1861 345 UUNET - Commercial IP service 30890 414 88 194 Evolva Telecom 35805 355 40 5 United Telecom of Georgia 3301 347 1684 309 TeliaNet Sweden 3320 344 7067 300 Deutsche Telekom AG 3215 342 3049 107 France Telecom Transpac 8866 335 109 20 Bulgarian Telecommunication C 29049 317 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 1462 2882 230 UniNet S.A. de C.V. 10620 921 211 103 TVCABLE BOGOTA 28573 611 570 31 NET Servicos de Comunicao S.A 22047 601 302 14 VTR PUNTO NET S.A. 7303 575 308 91 Telecom Argentina Stet-France 11830 487 293 55 Instituto Costarricense de El 6471 439 96 31 ENTEL CHILE S.A. 11172 439 99 68 Servicios Alestra S.A de C.V 7738 404 794 28 Telecomunicacoes da Bahia S.A 3816 376 191 87 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 993 188 7 TEDATA 24863 894 88 46 LINKdotNET AS number 20858 320 34 5 EgyNet 3741 276 856 236 The Internet Solution 2018 243 215 143 Tertiary Education Network 6713 175 166 16 Itissalat Al-MAGHRIB 33783 152 10 8 EEPAD TISP TELECOM & INTERNET 29571 139 15 8 Ci Telecom Autonomous system 5536 123 8 9 Internet Egypt Network 33776 114 6 7 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 4266 3643 323 bellsouth.net, inc. 4323 1887 1047 384 Time Warner Telecom 1785 1705 714 139 PaeTec Communications, Inc. 4766 1702 6934 405 Korea Telecom (KIX) 17488 1537 138 95 Hathway IP Over Cable Interne 7018 1503 5909 1046 AT&T WorldNet Services 8151 1462 2882 230 UniNet S.A. de C.V. 20115 1399 1462 682 Charter Communications 2386 1268 671 922 AT&T Data Communications Serv 4755 1216 308 144 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 1705 1566 PaeTec Communications, Inc. 4323 1887 1503 Time Warner Telecom 17488 1537 1442 Hathway IP Over Cable Interne 4766 1702 1297 Korea Telecom (KIX) 8151 1462 1232 UniNet S.A. de C.V. 11492 1126 1114 Cable One 4755 1216 1072 TATA Communications formerly 18566 1062 1052 Covad Communications 22773 1072 1006 Cox Communications, Inc. 8452 993 986 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 /10:22 /11:58 /12:168 /13:351 /14:607 /15:1165 /16:10514 /17:4752 /18:8209 /19:17005 /20:20415 /21:20196 /22:26237 /23:25858 /24:151731 /25:900 /26:1029 /27:559 /28:148 /29:8 /30:7 /31:0 /32:8

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

ASN No of nets Total ann. Description 6389 2778 4266 bellsouth.net, inc. 4766 1401 1702 Korea Telecom (KIX) 17488 1283 1537 Hathway IP Over Cable Interne 1785 1177 1705 PaeTec Communications, Inc. 11492 1052 1126 Cable One 18566 1043 1062 Covad Communications 9583 984 1132 Sify Limited 2386 983 1268 AT&T Data Communications Serv 4323 961 1887 Time Warner Telecom 8452 917 993 TEDATA

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

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

4:13 8:207 12:2142 13:8 15:19 16:3 17:4 20:35 24:1097 32:51 34:2 38:575 40:98 41:1748 43:1 44:2 47:22 52:5 55:2 56:3 57:25 58:580 59:654 60:461 61:1078 62:1108 63:2040 64:3681 65:2413 66:3596 67:1616 68:807 69:2647 70:556 71:146 72:1668 73:2 74:1611 75:170 76:339 77:843 78:560 79:358 80:978 81:836 82:563 83:457 84:631 85:1032 86:397 87:676 88:354 89:1444 90:48 91:2366 92:353 93:1127 94:1243 95:1104 96:148 97:215 98:253 99:23 110:169 111:52 112:168 113:139 114:252 115:304 116:1096 117:537 118:339 119:740 120:145 121:778 122:1045 123:704 124:982 125:1389 128:218 129:236 130:127 131:401 132:74 133:9 134:185 135:39 136:224 137:162 138:164 139:78 140:442 141:119 142:391 143:344 144:365 145:48 146:387 147:155 148:516 149:235 150:178 151:194 152:146 153:145 154:2 155:274 156:165 157:301 158:117 159:343 160:284 161:153 162:272 163:161 164:479 165:500 166:456 167:359 168:651 169:174 170:479 171:41 172:10 173:306 174:233 178:1 186:96 187:101 188:110 189:456 190:2902 192:5816 193:4253 194:3311 195:2680 196:1088 198:3597 199:3356 200:5137 201:1311 202:7711 203:8266 204:3881 205:2153 206:2418 207:2738 208:3867 209:3395 210:2545 211:1130 212:1624 213:1654 214:73 215:24 216:4534 217:1330 218:400 219:442 220:1114 221:490 222:302

End of report