Orbit

Routing Table Report 04:00 +10GMT Fri 06 Jul, 2007

Report Website: http://thyme.apnic.net This report: http://thyme.apnic.net/ap-data/2007/07/06/0400

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

BGP routing table entries examined: 224789 Prefixes after maximum aggregation: 118408 Deaggregation factor: 1.90 Unique aggregates announced to Internet: 109211 Total ASes present in the Internet Routing Table: 25603 Prefixes per ASN: 8.78 Origin-only ASes present in the Internet Routing Table: 22303 Origin ASes announcing only one prefix: 10834 Transit ASes present in the Internet Routing Table: 3300 Transit-only ASes present in the Internet Routing Table: 72 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 21 Max AS path prepend of ASN (35389) 16 Prefixes from unregistered ASNs in the Routing Table: 6 Unregistered ASNs in the Routing Table: 8 Prefixes from 32-bit ASNs in the Routing Table: 5 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 11 Number of addresses announced to Internet: 1732502112 Equivalent to 103 /8s, 67 /16s and 226 /24s Percentage of available address space announced: 46.7 Percentage of allocated address space announced: 61.9 Percentage of available address space allocated: 75.5 Total number of prefixes smaller than registry allocations: 118078

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

Prefixes being announced by APNIC Region ASes: 52729 Total APNIC prefixes after maximum aggregation: 20535 APNIC Deaggregation factor: 2.57 Prefixes being announced from the APNIC address blocks: 49628 Unique aggregates announced from the APNIC address blocks: 21832 APNIC Region origin ASes present in the Internet Routing Table: 3001 APNIC Prefixes per ASN: 16.54 APNIC Region origin ASes announcing only one prefix: 803 APNIC Region transit ASes present in the Internet Routing Table: 456 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 21 Number of APNIC addresses announced to Internet: 301798560 Equivalent to 17 /8s, 253 /16s and 20 /24s Percentage of available APNIC address space announced: 74.8

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: 107093 Total ARIN prefixes after maximum aggregation: 62234 ARIN Deaggregation factor: 1.72 Prefixes being announced from the ARIN address blocks: 78726 Unique aggregates announced from the ARIN address blocks: 31046 ARIN Region origin ASes present in the Internet Routing Table: 11667 ARIN Prefixes per ASN: 6.75 ARIN Region origin ASes announcing only one prefix: 4491 ARIN Region transit ASes present in the Internet Routing Table: 1064 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 16 Number of ARIN addresses announced to Internet: 338531648 Equivalent to 20 /8s, 45 /16s and 149 /24s Percentage of available ARIN address space announced: 74.7

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 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: 47082 Total RIPE prefixes after maximum aggregation: 30356 RIPE Deaggregation factor: 1.55 Prefixes being announced from the RIPE address blocks: 43469 Unique aggregates announced from the RIPE address blocks: 28789 RIPE Region origin ASes present in the Internet Routing Table: 9850 RIPE Prefixes per ASN: 4.41 RIPE Region origin ASes announcing only one prefix: 5216 RIPE Region transit ASes present in the Internet Routing Table: 1568 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 20 Number of RIPE addresses announced to Internet: 321115968 Equivalent to 19 /8s, 35 /16s and 215 /24s Percentage of available RIPE address space announced: 79.8

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, 80/5, 88/6, 92/7, 193/8, 194/7, 212/7 and 217/8

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

Prefixes being announced by LACNIC Region ASes: 15357 Total LACNIC prefixes after maximum aggregation: 4263 LACNIC Deaggregation factor: 3.60 Prefixes being announced from the LACNIC address blocks: 13411 Unique aggregates announced from the LACNIC address blocks: 7589 LACNIC Region origin ASes present in the Internet Routing Table: 819 LACNIC Prefixes per ASN: 16.37 LACNIC Region origin ASes announcing only one prefix: 263 LACNIC Region transit ASes present in the Internet Routing Table: 144 Average LACNIC Region AS path length visible: 4.2 Max LACNIC Region AS path length visible: 19 Number of LACNIC addresses announced to Internet: 40227840 Equivalent to 2 /8s, 101 /16s and 212 /24s Percentage of available LACNIC address space announced: 59.9

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: 2518 Total AfriNIC prefixes after maximum aggregation: 1010 AfriNIC Deaggregation factor: 2.49 Prefixes being announced from the AfriNIC address blocks: 2017 Unique aggregates announced from the AfriNIC address blocks: 1249 AfriNIC Region origin ASes present in the Internet Routing Table: 193 AfriNIC Prefixes per ASN: 10.45 AfriNIC Region origin ASes announcing only one prefix: 61 AfriNIC Region transit ASes present in the Internet Routing Table: 35 Average AfriNIC Region AS path length visible: 3.7 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 6273792 Equivalent to 0 /8s, 95 /16s and 187 /24s Percentage of available AfriNIC address space announced: 18.7

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 4134 1347 10205 281 CHINANET-BACKBONE 4755 1254 382 72 Videsh Sanchar Nigam Ltd. Aut 9583 1111 79 396 Sify Limited 9498 984 469 66 BHARTI BT INTERNET LTD. 23577 804 34 696 Korea Telecom (ATM-MPLS) 4766 792 4927 314 Korea Telecom (KIX) 17488 711 46 53 Hathway IP Over Cable Interne 7545 689 152 116 TPG Internet Pty Ltd 18101 563 117 36 Reliance Infocom Ltd Internet 1221 543 1950 425 Telstra Pty Ltd 4812 518 904 92 China Telecom (Shanghai) 4668 508 68 10 LG-EDS Systems Inc. 17676 504 10935 65 Softbank BB Corp. 9443 470 122 77 Primus Telecommunications 4802 411 105 151 Wantree Development 7474 409 218 269 SingTel Optus Pty Ltd 17974 371 130 13 PT TELEKOMUNIKASI INDONESIA 2907 362 1701 302 SINET Japan 9829 362 258 14 BSNL National Internet Backbo 17557 350 41 170 Pakistan Telecom

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

ASN No of nets /20 equiv MaxAgg Description 7018 1454 6073 984 AT&T WorldNet Services 4323 1320 1038 369 Time Warner Telecom 2386 1212 615 753 AT&T Data Communications Serv 6478 1127 368 154 AT&T Worldnet Services 11492 1095 107 24 Cable One 6197 1027 717 509 BellSouth Network Solutions, 18566 1011 288 9 Covad Communications 174 965 6778 864 Cogent Communications 701 945 6597 720 UUNET Technologies, Inc. 7011 850 252 538 Citizens Utilities 1239 813 2734 581 Sprint 20115 798 728 424 Charter Communications 19262 778 2724 201 Verizon Global Networks 209 750 3859 582 Qwest 22773 729 1892 44 Cox Communications, Inc. 5668 614 169 21 CenturyTel Internet Holdings, 7029 614 488 79 Alltel Information Services, 852 578 1089 362 Telus Advanced Communications 855 575 254 73 Canadian Research Network 6198 567 613 260 BellSouth Network Solutions,

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

ASN No of nets /20 equiv MaxAgg Description 2119 514 1075 136 Telenor Internet Access 702 504 1930 403 UUNET - Commercial IP service 24863 356 56 37 LINKdotNET AS number 3301 310 1455 290 TeliaNet Sweden 3320 310 6034 257 Deutsche Telekom AG 6746 280 129 256 Dynamic Network Technologies, 5089 267 1658 52 NTL Group Limited 680 263 2044 255 DFN-IP service G-WiN 9116 260 136 25 Goldenlines main autonomous s 3215 255 2376 96 France Telecom Transpac 8708 250 420 239 Romania Data Systems S.A. 8220 248 444 240 COLT Telecommunications 8551 223 213 28 Bezeq International 3269 222 2775 74 TELECOM ITALIA 3352 219 1864 41 Ibernet, Internet Access Netw 9121 211 1441 24 TTnet Autonomous System 1257 195 1196 173 SWIPnet Swedish IP Network 3246 194 328 184 Song Networks 12479 191 578 6 Uni2 Autonomous System 3300 185 172 91 AUCS Communications Services

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

ASN No of nets /20 equiv MaxAgg Description 8151 856 1917 208 UniNet S.A. de C.V. 11830 483 299 9 Instituto Costarricense de El 11172 373 116 63 Servicios Alestra S.A de C.V 16814 361 22 8 NSS, S.A. 22047 313 238 12 VTR PUNTO NET S.A. 7303 300 145 32 Telecom Argentina Stet-France 14117 279 19 15 Telefonica del Sur S.A. 6471 278 74 33 ENTEL CHILE S.A. 11556 231 128 4 Cable-Wireless Panama 6147 225 172 27 Telefonica Del Peru 6503 210 188 84 AVANTEL, S.A. 10620 207 59 14 TVCABLE BOGOTA 23216 195 16 43 RAMtelecom Telecomunicaciones 10481 181 72 8 Prima S.A. 14522 175 28 7 SatNet S.A. 8163 173 11 7 METROTEL REDES S.A. 7738 156 506 23 Telecomunicacoes da Bahia S.A 21826 156 27 59 INTERCABLE 7910 155 11 30 ANDINET ON LINE 19169 153 10 31 Telconet

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

ASN No of nets /20 equiv MaxAgg Description 3741 278 867 220 The Internet Solution 8452 209 188 7 TEDATA 6713 142 135 11 Itissalat Al-MAGHRIB 2018 136 301 111 Tertiary Education Network 33783 124 8 12 EEPAD TISP TELECOM & INTERNET 5536 123 8 15 Internet Egypt Network 24835 86 48 6 RAYA Telecom - Egypt 2905 77 174 73 The Internetworking Company o 15475 76 84 4 Nile Online 2561 62 6 2 Egyptian Universities Network 15706 56 12 4 Sudatel Internet Exchange Aut 23889 49 16 14 MAURITIUS TELECOM 5713 45 294 35 Telkom SA Ltd 33774 43 29 24 AS Number for Telecom Algeria 16637 37 21 29 Johnnic e-Ventures 33776 36 2 2 Starcomms Nigeria Limited 8524 32 2 8 AUCEGYPT Autonomous System 12455 32 6 3 Jambonet Autonomous system 21280 28 4 4 Swift Global Kenya Ltd.Is an 10798 24 2 15 Standard Bank of South Africa

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

ASN No of nets Net Savings Description 4755 1254 1182 Videsh Sanchar Nigam Ltd. Aut 11492 1095 1071 Cable One 4134 1347 1066 CHINANET-BACKBONE 18566 1011 1002 Covad Communications 6478 1127 973 AT&T Worldnet Services 4323 1320 951 Time Warner Telecom 9498 984 918 BHARTI BT INTERNET LTD. 9583 1111 715 Sify Limited 22773 729 685 Cox Communications, Inc. 17488 711 658 Hathway IP Over Cable Interne 8151 856 648 UniNet S.A. de C.V. 5668 614 593 CenturyTel Internet Holdings, 19262 778 577 Verizon Global Networks 7545 689 573 TPG Internet Pty Ltd 7029 614 535 Alltel Information Services, 18101 563 527 Reliance Infocom Ltd Internet 6517 561 525 Yipes Communications, Inc. 6197 1027 518 BellSouth Network Solutions, 15270 555 517 PaeTec.net -a division of Pae 855 575 502 Canadian Research Network

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

Bad AS Designation Network Transit AS Description 65332 PRIVATE 63.166.106.192/27 1803 SPRINT 65502 PRIVATE 63.220.13.0/24 19316 Spectrum Access, Inc 24410 UNALLOCATED 203.119.28.0/24 4134 CHINANET-BACKBONE 65502 PRIVATE 206.161.9.0/24 19316 Spectrum Access, Inc 65502 PRIVATE 207.226.249.0/24 19316 Spectrum Access, Inc 22895 UNALLOCATED 216.174.38.0/24 19094 Adelphia Business So

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 /11:36 /12:127 /13:252 /14:465 /15:898 /16:9540 /17:3988 /18:6492 /19:13695 /20:15944 /21:14282 /22:18711 /23:19624 /24:118319 /25:784 /26:993 /27:482 /28:78 /29:10 /30:14 /31:0 /32:13

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

ASN No of nets Total ann. Description 6478 1117 1127 AT&T Worldnet Services 11492 1086 1095 Cable One 18566 993 1011 Covad Communications 9583 953 1111 Sify Limited 2386 904 1212 AT&T Data Communications Serv 23577 795 804 Korea Telecom (ATM-MPLS) 7018 793 1454 AT&T WorldNet Services 6197 780 1027 BellSouth Network Solutions, 7011 749 850 Citizens Utilities 9498 655 984 BHARTI BT INTERNET LTD. 4755 652 1254 Videsh Sanchar Nigam Ltd. Aut 4766 599 792 Korea Telecom (KIX) 4323 553 1320 Time Warner Telecom 19916 537 542 OLM LLC 17488 534 711 Hathway IP Over Cable Interne 6517 527 561 Yipes Communications, Inc. 15270 519 555 PaeTec.net -a division of Pae 4668 498 508 LG-EDS Systems Inc. 5668 479 614 CenturyTel Internet Holdings, 18101 478 563 Reliance Infocom Ltd Internet

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

4:8 7:1 8:84 9:1 12:1806 15:19 16:3 17:3 18:11 20:38 24:938 25:1 32:50 33:3 38:332 40:61 41:174 44:2 47:4 52:4 55:3 56:3 57:25 58:425 59:386 60:318 61:987 62:871 63:1965 64:3120 65:2326 66:3300 67:746 68:627 69:1896 70:433 71:106 72:1335 73:2 74:561 75:265 76:73 77:265 78:18 80:829 81:813 82:672 83:382 84:476 85:852 86:344 87:449 88:283 89:887 90:7 91:403 97:6 98:4 116:244 117:45 121:218 122:566 123:122 124:836 125:946 128:291 129:224 130:139 131:366 132:54 133:9 134:194 135:38 136:183 137:82 138:149 139:73 140:484 141:173 142:374 143:246 144:297 145:42 146:325 147:119 148:396 149:145 150:113 151:160 152:92 153:126 154:4 155:254 156:152 157:212 158:157 159:158 160:105 161:92 162:221 163:180 164:445 165:414 166:294 167:283 168:503 169:120 170:407 171:18 172:1 189:64 190:708 192:5761 193:3893 194:3159 195:2246 196:922 198:3807 199:3269 200:4901 201:1093 202:7378 203:7590 204:3957 205:2024 206:2415 207:2821 208:2707 209:3497 210:2463 211:968 212:1301 213:1466 214:412 215:41 216:4009 217:1152 218:359 219:382 220:980 221:413 222:264

End of report