Orbit

Routing Table Report 04:00 +10GMT Tue 09 Dec, 2008

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

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

BGP routing table entries examined: 274915 Prefixes after maximum aggregation: 131917 Deaggregation factor: 2.08 Unique aggregates announced to Internet: 134319 Total ASes present in the Internet Routing Table: 30025 Prefixes per ASN: 9.16 Origin-only ASes present in the Internet Routing Table: 26151 Origin ASes announcing only one prefix: 12735 Transit ASes present in the Internet Routing Table: 3874 Transit-only ASes present in the Internet Routing Table: 90 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 24 Max AS path prepend of ASN (48036) 21 Prefixes from unregistered ASNs in the Routing Table: 530 Unregistered ASNs in the Routing Table: 194 Number of 32-bit ASNs allocated by the RIRs: 68 Prefixes from 32-bit ASNs in the Routing Table: 10 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 197 Number of addresses announced to Internet: 1967625728 Equivalent to 117 /8s, 71 /16s and 150 /24s Percentage of available address space announced: 53.1 Percentage of allocated address space announced: 63.4 Percentage of available address space allocated: 83.7 Percentage of address space in use by end-sites: 74.6 Total number of prefixes smaller than registry allocations: 135164

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

Prefixes being announced by APNIC Region ASes: 63689 Total APNIC prefixes after maximum aggregation: 23500 APNIC Deaggregation factor: 2.71 Prefixes being announced from the APNIC address blocks: 60640 Unique aggregates announced from the APNIC address blocks: 27308 APNIC Region origin ASes present in the Internet Routing Table: 3479 APNIC Prefixes per ASN: 17.43 APNIC Region origin ASes announcing only one prefix: 933 APNIC Region transit ASes present in the Internet Routing Table: 530 Average APNIC Region AS path length visible: 3.5 Max APNIC Region AS path length visible: 19 Number of APNIC addresses announced to Internet: 389761952 Equivalent to 23 /8s, 59 /16s and 75 /24s Percentage of available APNIC address space announced: 77.4

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, 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: 122879 Total ARIN prefixes after maximum aggregation: 64568 ARIN Deaggregation factor: 1.90 Prefixes being announced from the ARIN address blocks: 92098 Unique aggregates announced from the ARIN address blocks: 35098 ARIN Region origin ASes present in the Internet Routing Table: 12649 ARIN Prefixes per ASN: 7.28 ARIN Region origin ASes announcing only one prefix: 4888 ARIN Region transit ASes present in the Internet Routing Table: 1203 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 16 Number of ARIN addresses announced to Internet: 402459296 Equivalent to 23 /8s, 253 /16s and 10 /24s Percentage of available ARIN address space announced: 82.7

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 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, 173/8, 174/8, 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: 60882 Total RIPE prefixes after maximum aggregation: 36451 RIPE Deaggregation factor: 1.67 Prefixes being announced from the RIPE address blocks: 56475 Unique aggregates announced from the RIPE address blocks: 37709 RIPE Region origin ASes present in the Internet Routing Table: 12318 RIPE Prefixes per ASN: 4.58 RIPE Region origin ASes announcing only one prefix: 6495 RIPE Region transit ASes present in the Internet Routing Table: 1871 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 24 Number of RIPE addresses announced to Internet: 381154400 Equivalent to 22 /8s, 183 /16s and 244 /24s Percentage of available RIPE address space announced: 87.4

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, 47104-49151 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, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

LACNIC Region Analysis Summary ------------------------------

Prefixes being announced by LACNIC Region ASes: 22681 Total LACNIC prefixes after maximum aggregation: 5616 LACNIC Deaggregation factor: 4.04 Prefixes being announced from the LACNIC address blocks: 20724 Unique aggregates announced from the LACNIC address blocks: 11529 LACNIC Region origin ASes present in the Internet Routing Table: 1037 LACNIC Prefixes per ASN: 19.98 LACNIC Region origin ASes announcing only one prefix: 335 LACNIC Region transit ASes present in the Internet Routing Table: 166 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 18 Number of LACNIC addresses announced to Internet: 58368000 Equivalent to 3 /8s, 122 /16s and 160 /24s Percentage of available LACNIC address space announced: 58.0

LACNIC AS Blocks 26592-26623, 27648-28671, 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: 4276 Total AfriNIC prefixes after maximum aggregation: 1361 AfriNIC Deaggregation factor: 3.14 Prefixes being announced from the AfriNIC address blocks: 4586 Unique aggregates announced from the AfriNIC address blocks: 2181 AfriNIC Region origin ASes present in the Internet Routing Table: 271 AfriNIC Prefixes per ASN: 16.92 AfriNIC Region origin ASes announcing only one prefix: 84 AfriNIC Region transit ASes present in the Internet Routing Table: 55 Average AfriNIC Region AS path length visible: 4.0 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 13029632 Equivalent to 0 /8s, 198 /16s and 209 /24s Percentage of available AfriNIC address space announced: 25.9

AfriNIC AS Blocks 36864-37887 & ERX transfers AfriNIC Address Blocks 41/8, 196/8, 197/8,

APNIC Region per AS prefix count summary ----------------------------------------

ASN No of nets /20 equiv MaxAgg Description 17488 1443 101 105 Hathway IP Over Cable Interne 4766 1342 6409 364 Korea Telecom (KIX) 4755 1171 474 152 TATA Communications formerly 9583 1117 87 485 Sify Limited 4134 906 15509 355 CHINANET-BACKBONE 23577 814 34 693 Korea Telecom (ATM-MPLS) 18101 782 168 31 Reliance Infocom Ltd Internet 4780 728 357 63 Digital United Inc. 9498 696 327 52 BHARTI BT INTERNET LTD. 7545 655 152 80 TPG Internet Pty 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 4378 3434 345 bellsouth.net, inc. 209 2985 4031 620 Qwest 20115 1848 1466 745 Charter Communications 1785 1703 717 155 PaeTec Communications, Inc. 6478 1602 367 286 AT&T Worldnet Services 4323 1599 1068 383 Time Warner Telecom 2386 1590 707 897 AT&T Data Communications Serv 7018 1427 5872 991 AT&T WorldNet Services 11492 1223 192 12 Cable One 3356 1100 10991 428 Level 3 Communications, LLC

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 3292 435 1766 384 TDC Tele Danmark 30890 377 79 194 SC Kappa Invexim SRL 12479 373 578 6 Uni2 Autonomous System 3301 335 1413 304 TeliaNet Sweden 8866 331 109 22 Bulgarian Telecommunication C 29049 331 26 3 AzerSat LLC. 3320 329 7064 278 Deutsche Telekom AG 8452 323 188 11 TEDATA 3215 315 2792 96 France Telecom Transpac 8551 302 286 36 Bezeq International

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 1371 2784 226 UniNet S.A. de C.V. 11830 667 299 9 Instituto Costarricense de El 10620 606 133 46 TVCABLE BOGOTA 22047 553 270 14 VTR PUNTO NET S.A. 7303 501 248 73 Telecom Argentina Stet-France 16814 426 27 10 NSS, S.A. 6471 425 88 50 ENTEL CHILE S.A. 11172 400 118 72 Servicios Alestra S.A de C.V 28573 358 487 25 NET Servicos de Comunicao S.A 14117 333 23 9 Telefonica del Sur S.A.

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 24863 575 73 43 LINKdotNET AS number 3741 270 857 227 The Internet Solution 20858 264 34 3 EgyNet 2018 239 215 140 Tertiary Education Network 6713 144 135 11 Itissalat Al-MAGHRIB 33783 143 10 17 EEPAD TISP TELECOM & INTERNET 29571 121 15 8 Ci Telecom Autonomous system 5536 120 8 17 Internet Egypt Network 5713 119 555 68 Telkom SA Ltd 33776 116 6 3 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 4378 3434 345 bellsouth.net, inc. 209 2985 4031 620 Qwest 20115 1848 1466 745 Charter Communications 1785 1703 717 155 PaeTec Communications, Inc. 6478 1602 367 286 AT&T Worldnet Services 4323 1599 1068 383 Time Warner Telecom 2386 1590 707 897 AT&T Data Communications Serv 17488 1443 101 105 Hathway IP Over Cable Interne 7018 1427 5872 991 AT&T WorldNet Services 8151 1371 2784 226 UniNet S.A. de C.V.

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

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

ASN No of nets Net Savings Description 209 2985 2365 Qwest 1785 1703 1548 PaeTec Communications, Inc. 17488 1443 1338 Hathway IP Over Cable Interne 6478 1602 1316 AT&T Worldnet Services 4323 1599 1216 Time Warner Telecom 11492 1223 1211 Cable One 8151 1371 1145 UniNet S.A. de C.V. 20115 1848 1103 Charter Communications 18566 1059 1049 Covad Communications 4755 1171 1019 TATA Communications formerly

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 3549 Global Crossing 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 24.75.116.0/22 10796 ServiceCo LLC - Road Runner 24.75.160.0/19 7843 Adelphia Corp. 24.142.40.0/21 7018 AT&T WorldNet Services 24.142.160.0/19 7018 AT&T WorldNet Services 24.246.0.0/17 7018 AT&T WorldNet Services 24.246.128.0/18 7018 AT&T WorldNet Services 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

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 /9:9 /10:19 /11:55 /12:158 /13:307 /14:553 /15:1075 /16:10197 /17:4481 /18:7744 /19:16570 /20:19444 /21:18965 /22:24140 /23:24688 /24:143655 /25:883 /26:1045 /27:814 /28:78 /29:8 /30:1 /31:0 /32:7

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

ASN No of nets Total ann. Description 6389 2861 4378 bellsouth.net, inc. 209 1708 2985 Qwest 2386 1270 1590 AT&T Data Communications Serv 17488 1232 1443 Hathway IP Over Cable Interne 11492 1198 1223 Cable One 1785 1163 1703 PaeTec Communications, Inc. 6478 1126 1602 AT&T Worldnet Services 4766 1085 1342 Korea Telecom (KIX) 18566 1040 1059 Covad Communications 9583 981 1117 Sify Limited

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

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

4:13 8:161 12:2218 13:2 15:21 16:3 17:5 20:36 24:1106 32:54 38:522 40:91 41:828 43:1 44:2 47:13 52:3 55:3 56:3 57:26 58:502 59:580 60:457 61:1054 62:1117 63:2013 64:3381 65:2448 66:3601 67:1421 68:651 69:2364 70:525 71:171 72:1601 73:7 74:1320 75:182 76:304 77:893 78:518 79:295 80:934 81:860 82:582 83:402 84:583 85:1048 86:504 87:650 88:356 89:1413 90:44 91:1753 92:324 93:1054 94:774 95:50 96:92 97:141 98:165 99:9 100:1 110:1 111:1 113:58 114:144 115:165 116:1046 117:413 118:265 119:550 120:106 121:692 122:895 123:454 124:853 125:1270 128:359 129:219 130:136 131:410 132:72 133:9 134:190 135:31 136:224 137:123 138:144 139:86 140:412 141:112 142:375 143:323 144:319 145:53 146:370 147:142 148:603 149:212 150:144 151:210 152:146 153:131 154:10 155:251 156:165 157:304 158:165 159:298 160:273 161:131 162:252 163:136 164:513 165:503 166:360 167:354 168:661 169:160 170:459 171:40 172:10 173:124 174:10 187:16 188:1 189:333 190:2482 192:5813 193:4144 194:3292 195:2644 196:1043 198:3714 199:3315 200:5538 201:1496 202:7844 203:8025 204:3943 205:2183 206:2297 207:2783 208:3764 209:3503 210:2704 211:1138 212:1546 213:1669 214:75 215:27 216:4484 217:1243 218:358 219:409 220:1188 221:452 222:287

End of report