Orbit

Routing Table Report 04:00 +10GMT Fri 14 Sep, 2007

Report Website: http://thyme.apnic.net This report: http://thyme.apnic.net/ap-data/2007/09/14/0400

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

BGP routing table entries examined: 231089 Prefixes after maximum aggregation: 120497 Deaggregation factor: 1.92 Unique aggregates announced to Internet: 112148 Total ASes present in the Internet Routing Table: 26187 Prefixes per ASN: 8.82 Origin-only ASes present in the Internet Routing Table: 22800 Origin ASes announcing only one prefix: 11110 Transit ASes present in the Internet Routing Table: 3387 Transit-only ASes present in the Internet Routing Table: 74 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 25 Max AS path prepend of ASN (43329) 20 Prefixes from unregistered ASNs in the Routing Table: 7 Unregistered ASNs in the Routing Table: 4 Prefixes from 32-bit ASNs in the Routing Table: 6 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 12 Number of addresses announced to Internet: 1776380000 Equivalent to 105 /8s, 225 /16s and 104 /24s Percentage of available address space announced: 47.9 Percentage of allocated address space announced: 62.8 Percentage of available address space allocated: 76.4 Total number of prefixes smaller than registry allocations: 122893

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

Prefixes being announced by APNIC Region ASes: 53800 Total APNIC prefixes after maximum aggregation: 20879 APNIC Deaggregation factor: 2.58 Prefixes being announced from the APNIC address blocks: 50723 Unique aggregates announced from the APNIC address blocks: 22494 APNIC Region origin ASes present in the Internet Routing Table: 3045 APNIC Prefixes per ASN: 16.66 APNIC Region origin ASes announcing only one prefix: 802 APNIC Region transit ASes present in the Internet Routing Table: 464 Average APNIC Region AS path length visible: 3.7 Max APNIC Region AS path length visible: 15 Number of APNIC addresses announced to Internet: 313657760 Equivalent to 18 /8s, 178 /16s and 9 /24s Percentage of available APNIC address space announced: 77.7

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911 APNIC Address Blocks 58/7, 60/7, 116/6, 120/6, 124/7, 126/8, 202/7 210/7, 218/7, 220/7 and 222/8

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

Prefixes being announced by ARIN Region ASes: 108939 Total ARIN prefixes after maximum aggregation: 63073 ARIN Deaggregation factor: 1.73 Prefixes being announced from the ARIN address blocks: 80259 Unique aggregates announced from the ARIN address blocks: 31960 ARIN Region origin ASes present in the Internet Routing Table: 11823 ARIN Prefixes per ASN: 6.79 ARIN Region origin ASes announcing only one prefix: 4529 ARIN Region transit ASes present in the Internet Routing Table: 1089 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 15 Number of ARIN addresses announced to Internet: 344977280 Equivalent to 20 /8s, 143 /16s and 239 /24s Percentage of available ARIN address space announced: 76.2

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 ARIN Address Blocks 24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6, 208/7 and 216/8

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

Prefixes being announced by RIPE Region ASes: 48772 Total RIPE prefixes after maximum aggregation: 31051 RIPE Deaggregation factor: 1.57 Prefixes being announced from the RIPE address blocks: 45182 Unique aggregates announced from the RIPE address blocks: 29629 RIPE Region origin ASes present in the Internet Routing Table: 10175 RIPE Prefixes per ASN: 4.44 RIPE Region origin ASes announcing only one prefix: 5429 RIPE Region transit ASes present in the Internet Routing Table: 1620 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 25 Number of RIPE addresses announced to Internet: 326683264 Equivalent to 19 /8s, 120 /16s and 202 /24s Percentage of available RIPE address space announced: 74.9

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 40960-44031 RIPE Address Blocks 62/8, 77/8, 78/7, 80/4, 193/8, 194/7, 212/7 and 217/8

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

Prefixes being announced by LACNIC Region ASes: 16820 Total LACNIC prefixes after maximum aggregation: 4452 LACNIC Deaggregation factor: 3.78 Prefixes being announced from the LACNIC address blocks: 14911 Unique aggregates announced from the LACNIC address blocks: 7874 LACNIC Region origin ASes present in the Internet Routing Table: 863 LACNIC Prefixes per ASN: 17.28 LACNIC Region origin ASes announcing only one prefix: 281 LACNIC Region transit ASes present in the Internet Routing Table: 145 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 18 Number of LACNIC addresses announced to Internet: 42254080 Equivalent to 2 /8s, 132 /16s and 191 /24s Percentage of available LACNIC address space announced: 63.0

LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 189/8, 190/8, 200/7

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

Prefixes being announced by AfriNIC Region ASes: 2745 Total AfriNIC prefixes after maximum aggregation: 1030 AfriNIC Deaggregation factor: 2.67 Prefixes being announced from the AfriNIC address blocks: 2298 Unique aggregates announced from the AfriNIC address blocks: 1333 AfriNIC Region origin ASes present in the Internet Routing Table: 206 AfriNIC Prefixes per ASN: 11.16 AfriNIC Region origin ASes announcing only one prefix: 69 AfriNIC Region transit ASes present in the Internet Routing Table: 36 Average AfriNIC Region AS path length visible: 3.9 Max AfriNIC Region AS path length visible: 14 Number of AfriNIC addresses announced to Internet: 7459584 Equivalent to 0 /8s, 113 /16s and 211 /24s Percentage of available AfriNIC address space announced: 22.2

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

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

ASN No of nets /20 equiv MaxAgg Description 4755 1409 383 70 Videsh Sanchar Nigam Ltd. Aut 9583 1127 81 406 Sify Limited 4134 1077 11228 293 CHINANET-BACKBONE 9498 1001 532 64 BHARTI BT INTERNET LTD. 4766 809 5441 321 Korea Telecom (KIX) 17488 800 52 56 Hathway IP Over Cable Interne 23577 791 34 685 Korea Telecom (ATM-MPLS) 7545 723 159 120 TPG Internet Pty Ltd 18101 596 119 50 Reliance Infocom Ltd Internet 4812 548 978 96 China Telecom (Shanghai) 1221 536 1950 417 Telstra Pty Ltd 4668 516 68 10 LG-EDS Systems Inc. 17676 502 10903 63 Softbank BB Corp. 4808 484 778 115 CNCGROUP IP network: China169 9443 467 122 77 Primus Telecommunications 4802 438 117 154 Wantree Development 7474 379 216 267 SingTel Optus Pty Ltd 17974 375 130 13 PT TELEKOMUNIKASI INDONESIA 9829 359 257 10 BSNL National Internet Backbo 4837 356 5104 167 chinanet IDC center beijing n

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

ASN No of nets /20 equiv MaxAgg Description 7018 1482 6121 995 AT&T WorldNet Services 4323 1323 990 370 Time Warner Telecom 2386 1218 635 733 AT&T Data Communications Serv 11492 1144 112 15 Cable One 6478 1135 326 164 AT&T Worldnet Services 6197 1033 718 509 BellSouth Network Solutions, 18566 1024 288 9 Covad Communications 174 974 6780 860 Cogent Communications 7011 921 279 549 Citizens Utilities 701 873 6573 678 UUNET Technologies, Inc. 20115 819 752 438 Charter Communications 1239 803 2718 565 Sprint 19262 774 2745 184 Verizon Global Networks 22773 772 2149 50 Cox Communications, Inc. 209 758 3820 598 Qwest 5668 658 176 23 CenturyTel Internet Holdings, 3356 636 10817 362 Level 3 Communications, LLC 6517 590 165 34 Yipes Communications, Inc. 852 579 1096 363 Telus Advanced Communications 15270 575 160 38 PaeTec.net -a division of Pae

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

ASN No of nets /20 equiv MaxAgg Description 702 494 1923 396 UUNET - Commercial IP service 8764 489 200 41 LIETUVOS-TELEKOMAS Autonomous 24863 367 57 40 LINKdotNET AS number 9116 349 168 26 Goldenlines main autonomous s 3301 318 1457 296 TeliaNet Sweden 3320 315 6035 262 Deutsche Telekom AG 6746 289 130 265 Dynamic Network Technologies, 680 269 2045 257 DFN-IP service G-WiN 8551 265 252 37 Bezeq International 8708 262 420 241 Romania Data Systems S.A. 3215 258 2424 98 France Telecom Transpac 8220 256 444 239 COLT Telecommunications 3352 229 1866 39 Ibernet, Internet Access Netw 5089 224 1658 54 NTL Group Limited 3269 223 2839 73 TELECOM ITALIA 9121 214 1441 24 TTnet Autonomous System 3292 196 1379 176 TDC Tele Danmark 3300 194 172 95 AUCS Communications Services 12479 194 578 6 Uni2 Autonomous System 1257 192 1195 170 SWIPnet Swedish IP Network

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

ASN No of nets /20 equiv MaxAgg Description 8151 912 1974 206 UniNet S.A. de C.V. 11830 514 299 9 Instituto Costarricense de El 16814 426 26 9 NSS, S.A. 11172 374 114 60 Servicios Alestra S.A de C.V 7303 349 165 53 Telecom Argentina Stet-France 6471 330 75 33 ENTEL CHILE S.A. 14522 329 28 7 SatNet S.A. 22047 317 246 13 VTR PUNTO NET S.A. 14117 284 19 15 Telefonica del Sur S.A. 10481 278 104 9 Prima S.A. 11664 276 30 13 Keytech SA 10620 235 65 22 TVCABLE BOGOTA 11556 235 128 3 Cable-Wireless Panama 6147 228 178 24 Telefonica Del Peru 6503 201 170 82 AVANTEL, S.A. 23216 197 17 46 RAMtelecom Telecomunicaciones 20299 180 25 31 NEWCOM AMERICAS 8163 177 11 6 METROTEL REDES S.A. 19169 171 12 18 Telconet 21826 171 30 58 INTERCABLE

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

ASN No of nets /20 equiv MaxAgg Description 3741 285 870 226 The Internet Solution 8452 219 188 7 TEDATA 6713 142 135 11 Itissalat Al-MAGHRIB 2018 140 301 115 Tertiary Education Network 33783 125 8 12 EEPAD TISP TELECOM & INTERNET 5536 124 8 10 Internet Egypt Network 33776 100 6 3 Starcomms Nigeria Limited 24835 87 48 6 RAYA Telecom - Egypt 15475 76 84 4 Nile Online 2905 75 174 72 The Internetworking Company o 23889 69 24 15 MAURITIUS TELECOM 2561 62 6 2 Egyptian Universities Network 15706 56 12 4 Sudatel Internet Exchange Aut 33774 47 29 25 AS Number for Telecom Algeria 5713 46 294 36 Telkom SA Ltd 16637 42 21 29 Johnnic e-Ventures 8524 31 2 10 AUCEGYPT Autonomous System 21280 29 4 4 Swift Global Kenya Ltd.Is an 12455 28 6 3 Jambonet Autonomous system 10798 27 16 1 Standard Bank of South Africa

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

ASN No of nets Net Savings Description 4755 1409 1339 Videsh Sanchar Nigam Ltd. Aut 11492 1144 1129 Cable One 18566 1024 1015 Covad Communications 6478 1135 971 AT&T Worldnet Services 4323 1323 953 Time Warner Telecom 9498 1001 937 BHARTI BT INTERNET LTD. 4134 1077 784 CHINANET-BACKBONE 17488 800 744 Hathway IP Over Cable Interne 22773 772 722 Cox Communications, Inc. 9583 1127 721 Sify Limited 8151 912 706 UniNet S.A. de C.V. 5668 658 635 CenturyTel Internet Holdings, 7545 723 603 TPG Internet Pty Ltd 19262 774 590 Verizon Global Networks 6517 590 556 Yipes Communications, Inc. 18101 596 546 Reliance Infocom Ltd Internet 15270 575 537 PaeTec.net -a division of Pae 6197 1033 524 BellSouth Network Solutions, 19916 568 517 OLM LLC 4668 516 506 LG-EDS Systems Inc.

List of Unregistered Origin ASNs (Global) -----------------------------------------

Bad AS Designation Network Transit AS Description 64586 PRIVATE 192.170.73.0/24 4845 Chung Hsiao East Roa 64586 PRIVATE 202.165.137.0/24 4845 Chung Hsiao East Roa 64586 PRIVATE 202.165.140.0/24 4845 Chung Hsiao East Roa 64586 PRIVATE 202.165.141.0/24 4845 Chung Hsiao East Roa 64586 PRIVATE 202.165.142.0/24 4845 Chung Hsiao East Roa 64586 PRIVATE 202.165.143.0/24 4845 Chung Hsiao East Roa 24410 UNALLOCATED 203.119.28.0/24 4134 CHINANET-BACKBONE

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

Network Origin AS Description 7.1.1.0/24 1239 Sprint 101.13.13.0/24 8764 LIETUVOS-TELEKOMAS Autonomous 132.0.0.0/10 721 DLA Systems Automation Center 137.0.0.0/13 721 DLA Systems Automation Center 158.0.0.0/13 721 DLA Systems Automation Center 172.33.1.0/24 7018 AT&T WorldNet Services 192.0.10.0/24 9498 BHARTI BT INTERNET LTD. 192.44.0.0/24 5501 Fraunhofer Gesellschaft 192.44.0.0/19 702 UUNET - Commercial IP service 192.70.164.0/24 25689 National Research Council of 192.153.136.0/21 721 DLA Systems Automation Center 192.172.0.0/19 721 DLA Systems Automation Center

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 /10:15 /11:37 /12:135 /13:262 /14:471 /15:923 /16:9615 /17:4067 /18:6608 /19:13969 /20:16253 /21:14956 /22:19231 /23:20176 /24:121936 /25:770 /26:1030 /27:512 /28:82 /29:5 /30:0 /31:0 /32:8

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

ASN No of nets Total ann. Description 11492 1136 1144 Cable One 6478 1134 1135 AT&T Worldnet Services 18566 1006 1024 Covad Communications 9583 969 1127 Sify Limited 2386 910 1218 AT&T Data Communications Serv 7018 819 1482 AT&T WorldNet Services 7011 813 921 Citizens Utilities 4755 788 1409 Videsh Sanchar Nigam Ltd. Aut 6197 786 1033 BellSouth Network Solutions, 23577 782 791 Korea Telecom (ATM-MPLS) 9498 673 1001 BHARTI BT INTERNET LTD. 17488 623 800 Hathway IP Over Cable Interne 4766 607 809 Korea Telecom (KIX) 19916 563 568 OLM LLC 6517 556 590 Yipes Communications, Inc. 4323 555 1323 Time Warner Telecom 15270 539 575 PaeTec.net -a division of Pae 5668 523 658 CenturyTel Internet Holdings, 4668 506 516 LG-EDS Systems Inc. 18101 502 596 Reliance Infocom Ltd Internet

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

4:8 7:1 8:80 12:1805 13:1 15:20 16:3 17:3 18:13 20:36 24:966 25:1 32:60 33:3 38:348 40:60 41:321 44:2 47:4 52:4 55:3 56:3 57:24 58:470 59:411 60:367 61:995 62:920 63:2013 64:3193 65:2374 66:3414 67:799 68:660 69:1977 70:446 71:105 72:1413 73:4 74:650 75:259 76:131 77:345 78:397 80:832 81:867 82:612 83:365 84:621 85:841 86:343 87:517 88:290 89:982 90:24 91:547 96:1 97:6 98:2 101:1 116:314 117:170 118:19 121:289 122:604 123:175 124:670 125:988 128:271 129:212 130:139 131:364 132:55 133:9 134:197 135:34 136:188 137:82 138:154 139:74 140:505 141:173 142:384 143:255 144:300 145:46 146:331 147:124 148:414 149:148 150:111 151:159 152:87 153:119 154:3 155:263 156:161 157:218 158:158 159:173 160:118 161:95 162:175 163:182 164:485 165:396 166:283 167:298 168:516 169:122 170:389 171:22 172:2 189:73 190:1102 192:5721 193:3990 194:3192 195:2286 196:969 198:3822 199:3216 200:5276 201:1197 202:7364 203:7709 204:3924 205:1965 206:2416 207:2847 208:2828 209:3463 210:2471 211:1090 212:1314 213:1483 214:416 215:41 216:3984 217:1198 218:323 219:383 220:1013 221:413 222:261

End of report