Orbit

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

Report Website: http://thyme.apnic.net This report: http://thyme.apnic.net/ap-data/2007/07/04/0400

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

BGP routing table entries examined: 224426 Prefixes after maximum aggregation: 118386 Deaggregation factor: 1.90 Unique aggregates announced to Internet: 109066 Total ASes present in the Internet Routing Table: 25584 Prefixes per ASN: 8.77 Origin-only ASes present in the Internet Routing Table: 22281 Origin ASes announcing only one prefix: 10827 Transit ASes present in the Internet Routing Table: 3303 Transit-only ASes present in the Internet Routing Table: 70 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: 6 Unregistered ASNs in the Routing Table: 8 Prefixes from 32-bit ASNs in the Routing Table: 4 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 11 Number of addresses announced to Internet: 1731914208 Equivalent to 103 /8s, 58 /16s and 233 /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: 117863

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

Prefixes being announced by APNIC Region ASes: 52560 Total APNIC prefixes after maximum aggregation: 20508 APNIC Deaggregation factor: 2.56 Prefixes being announced from the APNIC address blocks: 49460 Unique aggregates announced from the APNIC address blocks: 21755 APNIC Region origin ASes present in the Internet Routing Table: 2997 APNIC Prefixes per ASN: 16.50 APNIC Region origin ASes announcing only one prefix: 806 APNIC Region transit ASes present in the Internet Routing Table: 452 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 16 Number of APNIC addresses announced to Internet: 301707936 Equivalent to 17 /8s, 251 /16s and 178 /24s Percentage of available APNIC address space announced: 74.7

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: 107050 Total ARIN prefixes after maximum aggregation: 62238 ARIN Deaggregation factor: 1.72 Prefixes being announced from the ARIN address blocks: 78716 Unique aggregates announced from the ARIN address blocks: 31066 ARIN Region origin ASes present in the Internet Routing Table: 11668 ARIN Prefixes per ASN: 6.75 ARIN Region origin ASes announcing only one prefix: 4493 ARIN Region transit ASes present in the Internet Routing Table: 1062 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 17 Number of ARIN addresses announced to Internet: 338448192 Equivalent to 20 /8s, 44 /16s and 79 /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: 46909 Total RIPE prefixes after maximum aggregation: 30360 RIPE Deaggregation factor: 1.55 Prefixes being announced from the RIPE address blocks: 43315 Unique aggregates announced from the RIPE address blocks: 28765 RIPE Region origin ASes present in the Internet Routing Table: 9839 RIPE Prefixes per ASN: 4.40 RIPE Region origin ASes announcing only one prefix: 5208 RIPE Region transit ASes present in the Internet Routing Table: 1574 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 20 Number of RIPE addresses announced to Internet: 320938176 Equivalent to 19 /8s, 33 /16s and 32 /24s Percentage of available RIPE address space announced: 79.7

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

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

Prefixes being announced by LACNIC Region ASes: 15335 Total LACNIC prefixes after maximum aggregation: 4260 LACNIC Deaggregation factor: 3.60 Prefixes being announced from the LACNIC address blocks: 13370 Unique aggregates announced from the LACNIC address blocks: 7533 LACNIC Region origin ASes present in the Internet Routing Table: 816 LACNIC Prefixes per ASN: 16.38 LACNIC Region origin ASes announcing only one prefix: 262 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: 40064000 Equivalent to 2 /8s, 99 /16s and 84 /24s Percentage of available LACNIC address space announced: 59.7

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: 2563 Total AfriNIC prefixes after maximum aggregation: 1012 AfriNIC Deaggregation factor: 2.53 Prefixes being announced from the AfriNIC address blocks: 2048 Unique aggregates announced from the AfriNIC address blocks: 1245 AfriNIC Region origin ASes present in the Internet Routing Table: 193 AfriNIC Prefixes per ASN: 10.61 AfriNIC Region origin ASes announcing only one prefix: 58 AfriNIC Region transit ASes present in the Internet Routing Table: 36 Average AfriNIC Region AS path length visible: 3.7 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 6278912 Equivalent to 0 /8s, 95 /16s and 207 /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 1346 10157 281 CHINANET-BACKBONE 4755 1258 382 72 Videsh Sanchar Nigam Ltd. Aut 9583 1111 79 397 Sify Limited 9498 982 469 66 BHARTI BT INTERNET LTD. 4766 789 4927 312 Korea Telecom (KIX) 23577 774 35 702 Korea Telecom (ATM-MPLS) 17488 710 46 51 Hathway IP Over Cable Interne 7545 659 154 114 TPG Internet Pty Ltd 18101 565 117 36 Reliance Infocom Ltd Internet 1221 543 1950 425 Telstra Pty Ltd 4812 517 904 92 China Telecom (Shanghai) 4668 508 68 10 LG-EDS Systems Inc. 17676 504 10935 65 Softbank BB Corp. 9443 468 121 77 Primus Telecommunications 4802 411 105 151 Wantree Development 7474 410 218 270 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 353 41 171 Pakistan Telecom

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

ASN No of nets /20 equiv MaxAgg Description 7018 1452 6073 982 AT&T WorldNet Services 4323 1318 1038 368 Time Warner Telecom 2386 1211 615 752 AT&T Data Communications Serv 6478 1127 368 154 AT&T Worldnet Services 11492 1094 107 23 Cable One 6197 1027 717 509 BellSouth Network Solutions, 18566 1011 288 9 Covad Communications 174 964 6778 864 Cogent Communications 701 949 6597 724 UUNET Technologies, Inc. 7011 850 252 538 Citizens Utilities 1239 811 2734 580 Sprint 20115 798 728 424 Charter Communications 19262 778 2724 201 Verizon Global Networks 209 751 3860 583 Qwest 22773 728 1892 44 Cox Communications, Inc. 5668 613 169 21 CenturyTel Internet Holdings, 7029 605 488 80 Alltel Information Services, 852 580 1089 363 Telus Advanced Communications 855 575 254 73 Canadian Research Network 6198 568 613 260 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 702 505 1936 401 UUNET - Commercial IP service 24863 355 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, 680 264 2044 255 DFN-IP service G-WiN 3215 255 2376 96 France Telecom Transpac 8220 249 444 241 COLT Telecommunications 8708 248 419 238 Romania Data Systems S.A. 8551 223 213 28 Bezeq International 3269 222 2775 74 TELECOM ITALIA 5089 221 1658 53 NTL Group Limited 3352 219 1864 41 Ibernet, Internet Access Netw 9121 210 1441 24 TTnet Autonomous System 9116 200 136 25 Goldenlines main autonomous s 1257 195 1196 173 SWIPnet Swedish IP Network 3246 195 329 185 Song Networks 12479 191 578 6 Uni2 Autonomous System 3300 187 172 92 AUCS Communications Services

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

ASN No of nets /20 equiv MaxAgg Description 8151 853 1917 210 UniNet S.A. de C.V. 11830 483 299 9 Instituto Costarricense de El 11172 370 116 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 275 74 33 ENTEL CHILE S.A. 11556 231 128 4 Cable-Wireless Panama 6147 225 172 27 Telefonica Del Peru 6503 209 188 84 AVANTEL, S.A. 10620 207 59 14 TVCABLE BOGOTA 23216 195 16 43 RAMtelecom Telecomunicaciones 10481 181 72 8 Prima S.A. 14522 176 28 7 SatNet S.A. 21826 156 27 59 INTERCABLE 7910 155 11 30 ANDINET ON LINE 19169 153 10 31 Telconet 20299 152 23 12 NEWCOM AMERICAS 7738 146 474 22 Telecomunicacoes da Bahia S.A

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

ASN No of nets /20 equiv MaxAgg Description 3741 280 867 221 The Internet Solution 8452 224 188 7 TEDATA 6713 142 135 11 Itissalat Al-MAGHRIB 2018 136 301 111 Tertiary Education Network 33783 126 8 11 EEPAD TISP TELECOM & INTERNET 5536 123 8 15 Internet Egypt Network 24835 85 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 1258 1186 Videsh Sanchar Nigam Ltd. Aut 11492 1094 1071 Cable One 4134 1346 1065 CHINANET-BACKBONE 18566 1011 1002 Covad Communications 6478 1127 973 AT&T Worldnet Services 4323 1318 950 Time Warner Telecom 9498 982 916 BHARTI BT INTERNET LTD. 9583 1111 714 Sify Limited 22773 728 684 Cox Communications, Inc. 17488 710 659 Hathway IP Over Cable Interne 8151 853 643 UniNet S.A. de C.V. 5668 613 592 CenturyTel Internet Holdings, 19262 778 577 Verizon Global Networks 7545 659 545 TPG Internet Pty Ltd 18101 565 529 Reliance Infocom Ltd Internet 7029 605 525 Alltel Information Services, 6517 560 525 Yipes Communications, Inc. 6197 1027 518 BellSouth Network Solutions, 19916 568 517 OLM LLC 15270 554 516 PaeTec.net -a division of Pae

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 /15:896 /16:9536 /17:3984 /18:6485 /19:13679 /20:15874 /21:14298 /22:18682 /23:19594 /24:118121 /25:779 /26:982 /27:480 /28:77 /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 1085 1094 Cable One 18566 993 1011 Covad Communications 9583 953 1111 Sify Limited 2386 904 1211 AT&T Data Communications Serv 7018 790 1452 AT&T WorldNet Services 6197 780 1027 BellSouth Network Solutions, 23577 760 774 Korea Telecom (ATM-MPLS) 7011 749 850 Citizens Utilities 4755 656 1258 Videsh Sanchar Nigam Ltd. Aut 9498 653 982 BHARTI BT INTERNET LTD. 4766 596 789 Korea Telecom (KIX) 19916 563 568 OLM LLC 4323 553 1318 Time Warner Telecom 17488 533 710 Hathway IP Over Cable Interne 6517 526 560 Yipes Communications, Inc. 15270 518 554 PaeTec.net -a division of Pae 4668 498 508 LG-EDS Systems Inc. 18101 480 565 Reliance Infocom Ltd Internet 5668 478 613 CenturyTel Internet Holdings,

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

4:8 7:1 8:84 9:1 12:1808 15:19 16:3 17:3 18:11 20:38 24:937 25:1 32:50 33:3 38:332 40:61 41:182 44:2 47:4 52:4 55:3 56:3 57:25 58:424 59:391 60:318 61:983 62:883 63:1966 64:3126 65:2342 66:3296 67:748 68:627 69:1895 70:433 71:106 72:1334 73:2 74:561 75:265 76:65 77:262 78:18 80:816 81:814 82:667 83:385 84:416 85:855 86:341 87:447 88:285 89:881 90:7 91:393 97:6 98:4 116:233 117:43 121:205 122:565 123:123 124:837 125:945 128:292 129:222 130:130 131:366 132:54 133:9 134:194 135:38 136:185 137:81 138:149 139:73 140:483 141:173 142:374 143:246 144:299 145:43 146:324 147:120 148:389 149:145 150:113 151:160 152:92 153:126 154:4 155:254 156:152 157:212 158:157 159:157 160:105 161:92 162:221 163:181 164:445 165:413 166:293 167:286 168:503 169:120 170:407 171:18 172:1 189:62 190:674 192:5765 193:3894 194:3169 195:2248 196:938 198:3806 199:3275 200:4899 201:1079 202:7367 203:7554 204:3956 205:2020 206:2413 207:2819 208:2710 209:3496 210:2454 211:959 212:1306 213:1444 214:413 215:41 216:4013 217:1152 218:359 219:381 220:981 221:413 222:264

End of report