Orbit

Routing Table Report 04:00 +10GMT Thu 30 Aug, 2007

Report Website: http://thyme.apnic.net This report: http://thyme.apnic.net/ap-data/2007/08/30/0400

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

BGP routing table entries examined: 229682 Prefixes after maximum aggregation: 119791 Deaggregation factor: 1.92 Unique aggregates announced to Internet: 110751 Total ASes present in the Internet Routing Table: 26071 Prefixes per ASN: 8.81 Origin-only ASes present in the Internet Routing Table: 22694 Origin ASes announcing only one prefix: 11063 Transit ASes present in the Internet Routing Table: 3377 Transit-only ASes present in the Internet Routing Table: 76 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 20 Max AS path prepend of ASN (35389) 16 Prefixes from unregistered ASNs in the Routing Table: 9 Unregistered ASNs in the Routing Table: 6 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: 11 Number of addresses announced to Internet: 1755664608 Equivalent to 104 /8s, 165 /16s and 80 /24s Percentage of available address space announced: 47.4 Percentage of allocated address space announced: 62.0 Percentage of available address space allocated: 76.4 Total number of prefixes smaller than registry allocations: 121718

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

Prefixes being announced by APNIC Region ASes: 53953 Total APNIC prefixes after maximum aggregation: 20549 APNIC Deaggregation factor: 2.63 Prefixes being announced from the APNIC address blocks: 50867 Unique aggregates announced from the APNIC address blocks: 21525 APNIC Region origin ASes present in the Internet Routing Table: 3048 APNIC Prefixes per ASN: 16.69 APNIC Region origin ASes announcing only one prefix: 813 APNIC Region transit ASes present in the Internet Routing Table: 463 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 15 Number of APNIC addresses announced to Internet: 313030048 Equivalent to 18 /8s, 168 /16s and 117 /24s Percentage of available APNIC address space announced: 77.5

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: 108693 Total ARIN prefixes after maximum aggregation: 62898 ARIN Deaggregation factor: 1.73 Prefixes being announced from the ARIN address blocks: 80045 Unique aggregates announced from the ARIN address blocks: 31830 ARIN Region origin ASes present in the Internet Routing Table: 11763 ARIN Prefixes per ASN: 6.80 ARIN Region origin ASes announcing only one prefix: 4509 ARIN Region transit ASes present in the Internet Routing Table: 1091 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 16 Number of ARIN addresses announced to Internet: 342615296 Equivalent to 20 /8s, 107 /16s and 229 /24s Percentage of available ARIN address space announced: 75.6

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 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: 47876 Total RIPE prefixes after maximum aggregation: 30882 RIPE Deaggregation factor: 1.55 Prefixes being announced from the RIPE address blocks: 44294 Unique aggregates announced from the RIPE address blocks: 29408 RIPE Region origin ASes present in the Internet Routing Table: 10122 RIPE Prefixes per ASN: 4.38 RIPE Region origin ASes announcing only one prefix: 5393 RIPE Region transit ASes present in the Internet Routing Table: 1611 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 20 Number of RIPE addresses announced to Internet: 325729408 Equivalent to 19 /8s, 106 /16s and 60 /24s Percentage of available RIPE address space announced: 74.7

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 40960-44031 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: 16417 Total LACNIC prefixes after maximum aggregation: 4425 LACNIC Deaggregation factor: 3.71 Prefixes being announced from the LACNIC address blocks: 14509 Unique aggregates announced from the LACNIC address blocks: 7799 LACNIC Region origin ASes present in the Internet Routing Table: 855 LACNIC Prefixes per ASN: 16.97 LACNIC Region origin ASes announcing only one prefix: 279 LACNIC Region transit ASes present in the Internet Routing Table: 145 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 19 Number of LACNIC addresses announced to Internet: 42162432 Equivalent to 2 /8s, 131 /16s and 89 /24s Percentage of available LACNIC address space announced: 62.8

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: 2728 Total AfriNIC prefixes after maximum aggregation: 1025 AfriNIC Deaggregation factor: 2.66 Prefixes being announced from the AfriNIC address blocks: 2291 Unique aggregates announced from the AfriNIC address blocks: 1335 AfriNIC Region origin ASes present in the Internet Routing Table: 206 AfriNIC Prefixes per ASN: 11.12 AfriNIC Region origin ASes announcing only one prefix: 69 AfriNIC Region transit ASes present in the Internet Routing Table: 33 Average AfriNIC Region AS path length visible: 3.9 Max AfriNIC Region AS path length visible: 14 Number of AfriNIC addresses announced to Internet: 7457792 Equivalent to 0 /8s, 113 /16s and 204 /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 1341 383 74 Videsh Sanchar Nigam Ltd. Aut 4134 1335 11145 287 CHINANET-BACKBONE 9583 1132 100 105 Sify Limited 9498 992 532 66 BHARTI BT INTERNET LTD. 4766 803 5441 319 Korea Telecom (KIX) 17488 796 52 55 Hathway IP Over Cable Interne 23577 785 34 681 Korea Telecom (ATM-MPLS) 7545 729 159 121 TPG Internet Pty Ltd 18101 592 119 48 Reliance Infocom Ltd Internet 4812 547 968 96 China Telecom (Shanghai) 1221 542 1951 424 Telstra Pty Ltd 4668 516 68 10 LG-EDS Systems Inc. 17676 503 10919 64 Softbank BB Corp. 4808 483 779 114 CNCGROUP IP network: China169 9443 464 122 77 Primus Telecommunications 4802 431 116 157 Wantree Development 7474 382 216 270 SingTel Optus Pty Ltd 17974 372 130 13 PT TELEKOMUNIKASI INDONESIA 4837 366 5104 167 chinanet IDC center beijing n 9829 359 257 10 BSNL National Internet Backbo

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

ASN No of nets /20 equiv MaxAgg Description 7018 1474 6073 991 AT&T WorldNet Services 4323 1323 992 373 Time Warner Telecom 2386 1216 618 749 AT&T Data Communications Serv 11492 1138 110 11 Cable One 6478 1129 323 166 AT&T Worldnet Services 6197 1030 718 510 BellSouth Network Solutions, 18566 1022 288 9 Covad Communications 174 975 6780 863 Cogent Communications 701 942 6578 721 UUNET Technologies, Inc. 7011 924 279 555 Citizens Utilities 20115 816 750 435 Charter Communications 1239 804 2721 565 Sprint 19262 767 2743 186 Verizon Global Networks 22773 762 2149 50 Cox Communications, Inc. 209 737 3820 583 Qwest 5668 651 174 24 CenturyTel Internet Holdings, 6517 588 165 37 Yipes Communications, Inc. 3356 586 10811 345 Level 3 Communications, LLC 852 576 1095 361 Telus Advanced Communications 855 570 254 73 Canadian Research Network

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

ASN No of nets /20 equiv MaxAgg Description 702 491 1921 393 UUNET - Commercial IP service 24863 367 57 40 LINKdotNET AS number 9116 346 168 26 Goldenlines main autonomous s 3301 314 1456 294 TeliaNet Sweden 3320 314 6035 261 Deutsche Telekom AG 6746 287 130 263 Dynamic Network Technologies, 680 265 2061 256 DFN-IP service G-WiN 8708 262 420 241 Romania Data Systems S.A. 8220 260 445 243 COLT Telecommunications 3215 258 2424 98 France Telecom Transpac 8551 248 244 28 Bezeq International 3352 227 1868 38 Ibernet, Internet Access Netw 3269 221 2775 73 TELECOM ITALIA 9121 214 1441 24 TTnet Autonomous System 3292 195 1379 175 TDC Tele Danmark 12479 192 578 6 Uni2 Autonomous System 3300 191 172 92 AUCS Communications Services 3246 187 253 177 Song Networks 1257 186 1195 170 SWIPnet Swedish IP Network 20858 186 34 3 EgyNet

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

ASN No of nets /20 equiv MaxAgg Description 8151 904 1974 205 UniNet S.A. de C.V. 11830 479 299 9 Instituto Costarricense de El 16814 426 26 9 NSS, S.A. 11172 375 115 61 Servicios Alestra S.A de C.V 7303 336 176 45 Telecom Argentina Stet-France 14522 334 28 7 SatNet S.A. 6471 322 75 33 ENTEL CHILE S.A. 22047 318 246 13 VTR PUNTO NET S.A. 14117 281 19 15 Telefonica del Sur S.A. 10481 278 104 9 Prima S.A. 11556 235 128 3 Cable-Wireless Panama 6147 227 178 24 Telefonica Del Peru 10620 218 61 20 TVCABLE BOGOTA 6503 201 170 82 AVANTEL, S.A. 23216 195 16 43 RAMtelecom Telecomunicaciones 20299 179 25 31 NEWCOM AMERICAS 8163 177 11 6 METROTEL REDES S.A. 21826 170 30 60 INTERCABLE 7738 169 506 23 Telecomunicacoes da Bahia S.A 19169 164 12 15 Telconet

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

ASN No of nets /20 equiv MaxAgg Description 3741 283 868 224 The Internet Solution 8452 221 188 7 TEDATA 6713 142 135 11 Itissalat Al-MAGHRIB 2018 140 301 115 Tertiary Education Network 33783 126 8 11 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 75 84 4 Nile Online 2905 74 174 71 The Internetworking Company o 2561 62 6 2 Egyptian Universities Network 23889 60 24 15 MAURITIUS TELECOM 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 46 21 29 Johnnic e-Ventures 8524 31 2 10 AUCEGYPT Autonomous System 12455 29 6 3 Jambonet Autonomous system 21280 29 4 4 Swift Global Kenya Ltd.Is an 10798 27 16 1 Standard Bank of South Africa

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

ASN No of nets Net Savings Description 4755 1341 1267 Videsh Sanchar Nigam Ltd. Aut 11492 1138 1127 Cable One 4134 1335 1048 CHINANET-BACKBONE 9583 1132 1027 Sify Limited 18566 1022 1013 Covad Communications 6478 1129 963 AT&T Worldnet Services 4323 1323 950 Time Warner Telecom 9498 992 926 BHARTI BT INTERNET LTD. 17488 796 741 Hathway IP Over Cable Interne 22773 762 712 Cox Communications, Inc. 8151 904 699 UniNet S.A. de C.V. 5668 651 627 CenturyTel Internet Holdings, 7545 729 608 TPG Internet Pty Ltd 19262 767 581 Verizon Global Networks 6517 588 551 Yipes Communications, Inc. 18101 592 544 Reliance Infocom Ltd Internet 15270 570 532 PaeTec.net -a division of Pae 6197 1030 520 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 65007 PRIVATE 91.195.18.0/23 24989 IX Europe Frankfurt 64586 PRIVATE 192.170.73.0/24 4845 Chung Hsiao East Roa 64501 RESERVED 195.189.160.0/24 35041 Crystone Autonomous 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 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 /8:18 /9:9 /10:15 /11:37 /12:134 /13:260 /14:471 /15:918 /16:9613 /17:4070 /18:6592 /19:13967 /20:16162 /21:14928 /22:19144 /23:20083 /24:120849 /25:782 /26:1029 /27:505 /28:83 /29:5 /30:0 /31:0 /32:8

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

ASN No of nets Total ann. Description 11492 1130 1138 Cable One 6478 1128 1129 AT&T Worldnet Services 18566 1004 1022 Covad Communications 9583 966 1132 Sify Limited 2386 908 1216 AT&T Data Communications Serv 7011 819 924 Citizens Utilities 7018 816 1474 AT&T WorldNet Services 6197 783 1030 BellSouth Network Solutions, 23577 776 785 Korea Telecom (ATM-MPLS) 4755 724 1341 Videsh Sanchar Nigam Ltd. Aut 9498 665 992 BHARTI BT INTERNET LTD. 17488 619 796 Hathway IP Over Cable Interne 4766 601 803 Korea Telecom (KIX) 19916 563 568 OLM LLC 4323 556 1323 Time Warner Telecom 6517 554 588 Yipes Communications, Inc. 15270 534 570 PaeTec.net -a division of Pae 5668 516 651 CenturyTel Internet Holdings, 4668 506 516 LG-EDS Systems Inc. 18101 499 592 Reliance Infocom Ltd Internet

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

4:8 7:1 8:87 12:1811 13:1 15:19 16:3 17:3 18:13 20:36 24:966 25:1 32:56 33:3 38:348 40:60 41:321 44:2 47:4 52:4 55:3 56:3 57:25 58:470 59:390 60:367 61:1018 62:933 63:2003 64:3186 65:2367 66:3403 67:782 68:651 69:1967 70:446 71:104 72:1390 73:2 74:639 75:262 76:126 77:305 78:45 80:828 81:810 82:584 83:357 84:601 85:808 86:339 87:491 88:278 89:967 90:25 91:517 97:5 116:314 117:150 118:1 121:270 122:593 123:168 124:672 125:984 128:275 129:216 130:140 131:362 132:55 133:9 134:197 135:34 136:189 137:79 138:152 139:72 140:499 141:173 142:379 143:256 144:299 145:46 146:328 147:122 148:413 149:147 150:111 151:159 152:87 153:118 154:3 155:262 156:161 157:213 158:158 159:171 160:113 161:96 162:175 163:180 164:480 165:394 166:275 167:297 168:514 169:122 170:387 171:22 172:2 189:69 190:999 192:5748 193:3971 194:3190 195:2294 196:979 198:3819 199:3276 200:5111 201:1173 202:7364 203:7685 204:3924 205:1976 206:2418 207:2805 208:2801 209:3485 210:2468 211:1089 212:1330 213:1477 214:417 215:41 216:3972 217:1178 218:364 219:381 220:1028 221:415 222:264

End of report