Orbit

Routing Table Report 04:00 +10GMT Sun 03 Dec, 2006

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

BGP routing table entries examined: 205175 Prefixes after maximum aggregation: 111179 Unique aggregates announced to Internet: 99933 Total ASes present in the Internet Routing Table: 23818 Origin-only ASes present in the Internet Routing Table: 20756 Origin ASes announcing only one prefix: 10010 Transit ASes present in the Internet Routing Table: 3062 Transit-only ASes present in the Internet Routing Table: 78 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 29 Max AS path prepend of ASN (36728) 27 Prefixes from unregistered ASNs in the Routing Table: 1 Unregistered ASNs in the Routing Table: 2 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 9 Number of addresses announced to Internet: 1642468652 Equivalent to 97 /8s, 230 /16s and 21 /24s Percentage of available address space announced: 44.3 Percentage of allocated address space announced: 62.9 Percentage of available address space allocated: 70.5 Total number of prefixes smaller than registry allocations: 104163

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

Prefixes being announced by APNIC Region ASes: 45468 Total APNIC prefixes after maximum aggregation: 18503 Prefixes being announced from the APNIC address blocks: 43028 Unique aggregates announced from the APNIC address blocks: 19049 APNIC Region origin ASes present in the Internet Routing Table: 2779 APNIC Region origin ASes announcing only one prefix: 782 APNIC Region transit ASes present in the Internet Routing Table: 413 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 16 Number of APNIC addresses announced to Internet: 270829024 Equivalent to 16 /8s, 36 /16s and 133 /24s Percentage of available APNIC address space announced: 84.7

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, 121/8, 122/7, 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: 101761 Total ARIN prefixes after maximum aggregation: 60161 Prefixes being announced from the ARIN address blocks: 74979 Unique aggregates announced from the ARIN address blocks: 28526 ARIN Region origin ASes present in the Internet Routing Table: 11191 ARIN Region origin ASes announcing only one prefix: 4258 ARIN Region transit ASes present in the Internet Routing Table: 1033 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 29 Number of ARIN addresses announced to Internet: 311465600 Equivalent to 18 /8s, 144 /16s and 150 /24s Percentage of available ARIN address space announced: 68.8

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: 42089 Total RIPE prefixes after maximum aggregation: 27606 Prefixes being announced from the RIPE address blocks: 38950 Unique aggregates announced from the RIPE address blocks: 26040 RIPE Region origin ASes present in the Internet Routing Table: 8848 RIPE Region origin ASes announcing only one prefix: 4676 RIPE Region transit ASes present in the Internet Routing Table: 1424 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 23 Number of RIPE addresses announced to Internet: 279053444 Equivalent to 16 /8s, 162 /16s and 4 /24s Percentage of available RIPE address space announced: 75.6

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 40960-43007 RIPE Address Blocks 62/8, 77/8, 78/7, 80/5, 88/6, 193/8, 194/7, 212/7 and 217/8

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

Prefixes being announced by LACNIC Region ASes: 13383 Total LACNIC prefixes after maximum aggregation: 3967 Prefixes being announced from the LACNIC address blocks: 11368 Unique aggregates announced from the LACNIC address blocks: 6908 LACNIC Region origin ASes present in the Internet Routing Table: 750 LACNIC Region origin ASes announcing only one prefix: 244 LACNIC Region transit ASes present in the Internet Routing Table: 133 Average LACNIC Region AS path length visible: 4.2 Max LACNIC Region AS path length visible: 17 Number of LACNIC addresses announced to Internet: 35209984 Equivalent to 2 /8s, 25 /16s and 67 /24s Percentage of available LACNIC address space announced: 52.5

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: 2472 Total AfriNIC prefixes after maximum aggregation: 942 Prefixes being announced from the AfriNIC address blocks: 1708 Unique aggregates announced from the AfriNIC address blocks: 1079 AfriNIC Region origin ASes present in the Internet Routing Table: 172 AfriNIC Region origin ASes announcing only one prefix: 50 AfriNIC Region transit ASes present in the Internet Routing Table: 27 Average AfriNIC Region AS path length visible: 3.5 Max AfriNIC Region AS path length visible: 14 Number of AfriNIC addresses announced to Internet: 4500992 Equivalent to 0 /8s, 68 /16s and 174 /24s Percentage of available AfriNIC address space announced: 13.4

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 1232 8525 248 CHINANET-BACKBONE 4755 1046 384 69 Videsh Sanchar Nigam Ltd. Aut 9583 988 108 62 Sify Limited 9498 891 212 61 BHARTI BT INTERNET LTD. 23577 777 35 707 KRNIC 4766 744 4945 306 Korea Telecom (KIX) 1221 580 1698 445 Telstra Pty Ltd 17488 556 35 20 Hathway IP Over Cable Interne 7545 548 126 73 TPG Internet Pty Ltd 17676 501 10934 65 Softbank BB Corp. 18101 489 87 23 Reliance Infocom Ltd Internet 9443 442 111 74 Primus Telecommunications 9942 437 81 131 COMindico Australia 4812 427 749 67 China Telecom (Shanghai) 17849 423 36 126 Telecommunications Technology 4802 410 86 150 Wantree Development 17974 369 129 12 PT TELEKOMUNIKASI INDONESIA 17557 366 31 176 Pakistan Telecom 2907 332 1749 309 SINET Japan 4837 325 3652 141 chinanet IDC center beijing n

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

ASN No of nets /20 equiv MaxAgg Description 7018 1556 6193 986 AT&T WorldNet Services 2386 1106 570 735 AT&T Data Communications Serv 4323 1046 805 297 Time Warner Telecom 6197 1020 628 498 BellSouth Network Solutions, 18566 979 272 8 Covad Communications 701 952 6707 774 UUNET Technologies, Inc. 174 944 6821 867 Cogent Communications 11492 839 98 14 Cable One 721 829 21905 298 DLA Systems Automation Center 1239 821 2729 575 Sprint 19262 786 2452 177 Verizon Global Networks 20115 770 688 412 Charter Communications 22773 710 1744 41 Cox Communications, Inc. 209 707 3765 558 Qwest 7011 692 213 431 Citizens Utilities 852 592 1091 389 Telus Advanced Communications 19916 567 48 57 OLM LLC 5668 549 161 19 CenturyTel Internet Holdings, 6198 545 527 256 BellSouth Network Solutions, 855 539 250 73 Canadian Research Network

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

ASN No of nets /20 equiv MaxAgg Description 702 547 1928 426 UUNET - Commercial IP service 3301 309 1215 293 TeliaNet Sweden 3320 297 4992 245 Deutsche Telekom AG 24863 287 44 27 LINKdotNET AS number 8220 272 472 262 COLT Telecommunications 6746 260 92 237 Dynamic Network Technologies, 680 250 2041 246 DFN-IP service G-WiN 9116 231 134 23 Goldenlines main autonomous s 8708 228 282 214 Romania Data Systems S.A. 3215 223 2020 96 France Telecom Transpac 1257 218 1073 172 SWIPnet Swedish IP Network 3246 209 370 199 Song Networks 3269 208 2357 75 TELECOM ITALIA 5416 204 13 13 BATELCO-BH 30890 202 18 82 SC Kappa Invexim SRL 8551 199 197 24 Bezeq International 6830 184 823 39 UPC Distribution Services 3300 177 171 95 AUCS Communications Services 3352 172 1751 30 Ibernet, Internet Access Netw 786 171 1779 171 The JANET IP Service

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

ASN No of nets /20 equiv MaxAgg Description 8151 759 1922 208 UniNet S.A. de C.V. 11830 484 299 19 Instituto Costarricense de El 11172 383 104 78 Servicios Alestra S.A de C.V 16814 329 20 8 NSS, S.A. 22047 307 206 11 VTR PUNTO NET S.A. 6471 258 74 31 ENTEL CHILE S.A. 14117 254 16 13 Telefonica del Sur S.A. 7303 227 102 35 Telecom Argentina Stet-France 6147 209 148 23 Telefonica Del Peru 6503 206 170 93 AVANTEL, S.A. 11556 204 101 6 Cable-Wireless Panama 10481 181 72 8 Prima S.A. 21826 150 20 39 INTERCABLE 7910 145 10 32 ANDINET ON LINE 23216 144 19 43 RAMtelecom Telecomunicaciones 19169 139 9 22 Telconet 19429 135 84 34 E.T.B. 14522 131 20 9 SatNet S.A. 18822 129 8 10 TELEFONICA MANQUEHUE 7738 116 442 21 Telecomunicacoes da Bahia S.A

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

ASN No of nets /20 equiv MaxAgg Description 3741 292 804 232 The Internet Solution 8452 220 60 7 TEDATA 15475 147 84 4 Nile Online 6713 145 136 12 Itissalat Al-MAGHRIB 2018 133 297 111 Tertiary Education Network 5536 123 8 15 Internet Egypt Network 24835 116 48 6 RAYA Telecom - Egypt 33783 110 6 4 EEPAD TISP TELECOM & INTERNET 2905 83 173 71 The Internetworking Company o 2561 57 6 2 Egyptian Universities Network 15706 55 12 4 Sudatel Internet Exchange Aut 5713 40 294 33 Telkom SA Ltd 12455 39 6 3 Jambonet Autonomous system 23889 35 10 14 MAURITIUS TELECOM 33774 35 12 22 AS Number for Telecom Algeria 16637 33 21 25 Johnnic e-Ventures 8524 31 2 5 AUCEGYPT Autonomous System 15804 27 2 1 AS of The Way Out Internet So 10798 23 1 14 Standard Bank of South Africa 21280 23 4 4 Swift Global Kenya Ltd.Is an

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

ASN No of nets Net Savings Description 4134 1232 984 CHINANET-BACKBONE 4755 1046 977 Videsh Sanchar Nigam Ltd. Aut 18566 979 971 Covad Communications 9583 988 926 Sify Limited 9498 891 830 BHARTI BT INTERNET LTD. 11492 839 825 Cable One 4323 1046 749 Time Warner Telecom 22773 710 669 Cox Communications, Inc. 19262 786 609 Verizon Global Networks 8151 759 551 UniNet S.A. de C.V. 17488 556 536 Hathway IP Over Cable Interne 721 829 531 DLA Systems Automation Center 5668 549 530 CenturyTel Internet Holdings, 6197 1020 522 BellSouth Network Solutions, 19916 567 510 OLM LLC 7545 548 475 TPG Internet Pty Ltd 855 539 466 Canadian Research Network 18101 489 466 Reliance Infocom Ltd Internet 11830 484 465 Instituto Costarricense de El 15270 489 455 PaeTec.net -a division of Pae

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

Bad AS Designation Network Transit AS Description 64599 PRIVATE 64.200.115.0/24 32083 Omnispring

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

Network Origin AS Description 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 176.16.0.0/16 7908 Comsat Argentina S.A. 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 192.172.0.0/19 721 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 /9:10 /10:13 /11:30 /12:111 /13:223 /14:398 /15:794 /16:9119 /17:3622 /18:5838 /19:12698 /20:14291 /21:12909 /22:16217 /23:17726 /24:109437 /25:649 /26:469 /27:370 /28:74 /29:46 /30:90 /31:0 /32:22

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

ASN No of nets Total ann. Description 18566 962 979 Covad Communications 7018 832 1556 AT&T WorldNet Services 11492 825 839 Cable One 2386 824 1106 AT&T Data Communications Serv 9583 819 988 Sify Limited 6197 798 1020 BellSouth Network Solutions, 23577 763 777 KRNIC 7011 597 692 Citizens Utilities 19916 562 567 OLM LLC 4766 555 744 Korea Telecom (KIX) 9498 545 891 BHARTI BT INTERNET LTD. 4755 469 1046 Videsh Sanchar Nigam Ltd. Aut 15270 459 489 PaeTec.net -a division of Pae 855 436 539 Canadian Research Network 5668 423 549 CenturyTel Internet Holdings, 18101 421 489 Reliance Infocom Ltd Internet 17849 409 423 Telecommunications Technology 1239 405 821 Sprint 33588 388 411 Bresnan Communications, LLC. 6198 384 545 BellSouth Network Solutions,

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

4:9 8:67 9:1 12:1645 13:1 15:15 16:3 17:3 18:4 20:39 24:840 25:1 32:56 38:269 40:57 41:33 44:2 47:8 52:4 53:1 55:1 56:3 57:24 58:267 59:343 60:205 61:948 62:1056 63:1877 64:3181 65:2288 66:3113 67:673 68:657 69:1715 70:393 71:113 72:1016 74:112 75:34 76:14 80:814 81:757 82:644 83:366 84:476 85:748 86:419 87:444 88:279 89:632 90:1 91:101 97:1 121:77 122:32 123:3 124:471 125:737 128:310 129:205 130:126 131:322 132:48 133:9 134:178 135:42 136:180 137:115 138:187 139:48 140:521 141:135 142:346 143:213 144:252 145:67 146:324 147:139 148:364 149:171 150:109 151:118 152:82 153:110 154:5 155:261 156:148 157:164 158:166 159:139 160:98 161:87 162:218 163:161 164:238 165:227 166:244 167:274 168:487 169:124 170:392 171:12 172:1 189:13 190:308 192:5724 193:3585 194:2840 195:2159 196:906 198:3779 199:3287 200:4581 201:928 202:7002 203:7221 204:3941 205:2101 206:2416 207:2914 208:2336 209:3560 210:2226 211:863 212:1333 213:1459 214:384 215:39 216:4110 217:1144 218:336 219:250 220:815 221:367 222:250

End of report Report Website: http://thyme.apnic.net