Orbit

Routing Table Report 04:00 +10GMT Mon 02 Jul, 2007

Report Website: http://thyme.apnic.net This report: http://thyme.apnic.net/ap-data/2007/07/02/0400

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

BGP routing table entries examined: 224577 Prefixes after maximum aggregation: 118397 Deaggregation factor: 1.90 Unique aggregates announced to Internet: 109160 Total ASes present in the Internet Routing Table: 25571 Prefixes per ASN: 8.78 Origin-only ASes present in the Internet Routing Table: 22269 Origin ASes announcing only one prefix: 10817 Transit ASes present in the Internet Routing Table: 3302 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: 20 Max AS path prepend of ASN (35389) 16 Prefixes from unregistered ASNs in the Routing Table: 3 Unregistered ASNs in the Routing Table: 7 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: 1731545312 Equivalent to 103 /8s, 53 /16s and 72 /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: 117899

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

Prefixes being announced by APNIC Region ASes: 52604 Total APNIC prefixes after maximum aggregation: 20506 APNIC Deaggregation factor: 2.57 Prefixes being announced from the APNIC address blocks: 49511 Unique aggregates announced from the APNIC address blocks: 21735 APNIC Region origin ASes present in the Internet Routing Table: 2998 APNIC Prefixes per ASN: 16.51 APNIC Region origin ASes announcing only one prefix: 809 APNIC Region transit ASes present in the Internet Routing Table: 454 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 16 Number of APNIC addresses announced to Internet: 301639584 Equivalent to 17 /8s, 250 /16s and 167 /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: 107127 Total ARIN prefixes after maximum aggregation: 62273 ARIN Deaggregation factor: 1.72 Prefixes being announced from the ARIN address blocks: 78809 Unique aggregates announced from the ARIN address blocks: 31138 ARIN Region origin ASes present in the Internet Routing Table: 11660 ARIN Prefixes per ASN: 6.76 ARIN Region origin ASes announcing only one prefix: 4486 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: 338186048 Equivalent to 20 /8s, 40 /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: 46978 Total RIPE prefixes after maximum aggregation: 30343 RIPE Deaggregation factor: 1.55 Prefixes being announced from the RIPE address blocks: 43386 Unique aggregates announced from the RIPE address blocks: 28811 RIPE Region origin ASes present in the Internet Routing Table: 9829 RIPE Prefixes per ASN: 4.41 RIPE Region origin ASes announcing only one prefix: 5202 RIPE Region transit ASes present in the Internet Routing Table: 1569 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 20 Number of RIPE addresses announced to Internet: 321023424 Equivalent to 19 /8s, 34 /16s and 109 /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: 15303 Total LACNIC prefixes after maximum aggregation: 4253 LACNIC Deaggregation factor: 3.60 Prefixes being announced from the LACNIC address blocks: 13360 Unique aggregates announced from the LACNIC address blocks: 7536 LACNIC Region origin ASes present in the Internet Routing Table: 817 LACNIC Prefixes per ASN: 16.35 LACNIC Region origin ASes announcing only one prefix: 262 LACNIC Region transit ASes present in the Internet Routing Table: 146 Average LACNIC Region AS path length visible: 4.2 Max LACNIC Region AS path length visible: 19 Number of LACNIC addresses announced to Internet: 40045568 Equivalent to 2 /8s, 99 /16s and 12 /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: 2559 Total AfriNIC prefixes after maximum aggregation: 1014 AfriNIC Deaggregation factor: 2.52 Prefixes being announced from the AfriNIC address blocks: 2040 Unique aggregates announced from the AfriNIC address blocks: 1243 AfriNIC Region origin ASes present in the Internet Routing Table: 194 AfriNIC Prefixes per ASN: 10.52 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: 6196480 Equivalent to 0 /8s, 94 /16s and 141 /24s Percentage of available AfriNIC address space announced: 18.5

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 10189 282 CHINANET-BACKBONE 4755 1243 382 72 Videsh Sanchar Nigam Ltd. Aut 9583 1108 79 394 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 706 46 49 Hathway IP Over Cable Interne 7545 688 151 111 TPG Internet Pty Ltd 18101 565 117 36 Reliance Infocom Ltd Internet 1221 548 1954 423 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 467 121 77 Primus Telecommunications 4802 411 105 151 Wantree Development 7474 410 218 270 SingTel Optus Pty Ltd 17974 371 130 13 PT TELEKOMUNIKASI INDONESIA 9829 362 258 14 BSNL National Internet Backbo 2907 361 1700 301 SINET Japan 17557 352 41 171 Pakistan Telecom

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

ASN No of nets /20 equiv MaxAgg Description 7018 1469 6087 986 AT&T WorldNet Services 4323 1319 1042 369 Time Warner Telecom 2386 1211 615 752 AT&T Data Communications Serv 6478 1124 368 153 AT&T Worldnet Services 11492 1094 107 23 Cable One 6197 1025 717 508 BellSouth Network Solutions, 18566 1011 288 9 Covad Communications 174 955 6778 866 Cogent Communications 701 951 6597 723 UUNET Technologies, Inc. 7011 849 252 538 Citizens Utilities 1239 810 2734 580 Sprint 20115 798 728 424 Charter Communications 19262 779 2724 202 Verizon Global Networks 209 750 3854 579 Qwest 22773 728 1892 44 Cox Communications, Inc. 5668 615 169 21 CenturyTel Internet Holdings, 7029 603 488 80 Alltel Information Services, 852 580 1089 363 Telus Advanced Communications 855 575 254 73 Canadian Research Network 19916 568 49 51 OLM LLC

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

ASN No of nets /20 equiv MaxAgg Description 2119 514 1075 136 Telenor Internet Access 702 510 1936 401 UUNET - Commercial IP service 24863 355 56 37 LINKdotNET AS number 3301 310 1455 290 TeliaNet Sweden 3320 306 6034 257 Deutsche Telekom AG 6746 280 129 256 Dynamic Network Technologies, 680 264 2044 255 DFN-IP service G-WiN 3215 254 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 218 1864 41 Ibernet, Internet Access Netw 9121 210 1441 24 TTnet Autonomous System 9116 200 136 25 Goldenlines main autonomous s 1257 196 1196 174 SWIPnet Swedish IP Network 3246 195 329 185 Song Networks 12479 190 578 6 Uni2 Autonomous System 3300 186 172 92 AUCS Communications Services

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

ASN No of nets /20 equiv MaxAgg Description 8151 830 1917 209 UniNet S.A. de C.V. 11830 483 299 9 Instituto Costarricense de El 11172 371 116 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 212 188 84 AVANTEL, S.A. 10620 207 59 14 TVCABLE BOGOTA 23216 195 16 43 RAMtelecom Telecomunicaciones 10481 181 72 8 Prima S.A. 14522 173 27 8 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 227 188 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 75 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 1243 1171 Videsh Sanchar Nigam Ltd. Aut 11492 1094 1071 Cable One 4134 1347 1065 CHINANET-BACKBONE 18566 1011 1002 Covad Communications 6478 1124 971 AT&T Worldnet Services 4323 1319 950 Time Warner Telecom 9498 982 916 BHARTI BT INTERNET LTD. 9583 1108 714 Sify Limited 22773 728 684 Cox Communications, Inc. 17488 706 657 Hathway IP Over Cable Interne 8151 830 621 UniNet S.A. de C.V. 5668 615 594 CenturyTel Internet Holdings, 19262 779 577 Verizon Global Networks 7545 688 577 TPG Internet Pty Ltd 18101 565 529 Reliance Infocom Ltd Internet 6517 560 525 Yipes Communications, Inc. 7029 603 523 Alltel Information Services, 6197 1025 517 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 24410 UNALLOCATED 203.119.28.0/24 4134 CHINANET-BACKBONE 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 /12:126 /13:252 /14:464 /15:901 /16:9524 /17:4016 /18:6501 /19:13690 /20:15869 /21:14297 /22:18656 /23:19619 /24:118229 /25:784 /26:979 /27:480 /28:75 /29:10 /30:14 /31:0 /32:13

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

ASN No of nets Total ann. Description 6478 1114 1124 AT&T Worldnet Services 11492 1085 1094 Cable One 18566 993 1011 Covad Communications 9583 950 1108 Sify Limited 2386 904 1211 AT&T Data Communications Serv 7018 798 1469 AT&T WorldNet Services 6197 778 1025 BellSouth Network Solutions, 23577 760 774 Korea Telecom (ATM-MPLS) 7011 748 849 Citizens Utilities 9498 653 982 BHARTI BT INTERNET LTD. 4755 641 1243 Videsh Sanchar Nigam Ltd. Aut 4766 596 789 Korea Telecom (KIX) 19916 563 568 OLM LLC 4323 552 1319 Time Warner Telecom 17488 529 706 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 479 615 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 24:938 25:1 32:50 33:3 38:332 40:61 41:181 44:2 47:4 52:4 55:3 56:3 57:25 58:426 59:391 60:314 61:987 62:878 63:1967 64:3126 65:2351 66:3300 67:747 68:633 69:1891 70:432 71:107 72:1332 73:2 74:550 75:265 76:73 77:259 78:2 80:814 81:818 82:703 83:381 84:418 85:858 86:343 87:489 88:285 89:879 90:7 91:390 97:6 98:4 116:215 117:53 121:214 122:555 123:120 124:835 125:945 128:290 129:224 130:127 131:366 132:54 133:9 134:195 135:39 136:169 137:81 138:148 139:73 140:481 141:173 142:374 143:246 144:298 145:43 146:321 147:120 148:377 149:144 150:113 151:160 152:92 153:126 154:4 155:254 156:152 157:212 158:157 159:158 160:106 161:92 162:221 163:183 164:445 165:411 166:293 167:287 168:502 169:120 170:407 171:18 172:1 189:62 190:681 192:5763 193:3892 194:3166 195:2244 196:937 198:3807 199:3280 200:4898 201:1075 202:7383 203:7576 204:3961 205:2022 206:2412 207:2834 208:2706 209:3501 210:2465 211:958 212:1307 213:1472 214:416 215:40 216:4008 217:1152 218:360 219:382 220:979 221:412 222:264

End of report