Orbit

Routing Table Report 04:00 +10GMT Tue 05 Dec, 2006

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

BGP routing table entries examined: 204990 Prefixes after maximum aggregation: 111228 Unique aggregates announced to Internet: 99781 Total ASes present in the Internet Routing Table: 23822 Origin-only ASes present in the Internet Routing Table: 20755 Origin ASes announcing only one prefix: 10003 Transit ASes present in the Internet Routing Table: 3067 Transit-only ASes present in the Internet Routing Table: 77 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: 2 Unregistered ASNs in the Routing Table: 3 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 9 Number of addresses announced to Internet: 1643374156 Equivalent to 97 /8s, 243 /16s and 230 /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: 104157

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

Prefixes being announced by APNIC Region ASes: 45377 Total APNIC prefixes after maximum aggregation: 18505 Prefixes being announced from the APNIC address blocks: 42937 Unique aggregates announced from the APNIC address blocks: 19017 APNIC Region origin ASes present in the Internet Routing Table: 2783 APNIC Region origin ASes announcing only one prefix: 787 APNIC Region transit ASes present in the Internet Routing Table: 415 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 16 Number of APNIC addresses announced to Internet: 271616480 Equivalent to 16 /8s, 48 /16s and 137 /24s Percentage of available APNIC address space announced: 84.9

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: 101710 Total ARIN prefixes after maximum aggregation: 60207 Prefixes being announced from the ARIN address blocks: 74918 Unique aggregates announced from the ARIN address blocks: 28430 ARIN Region origin ASes present in the Internet Routing Table: 11198 ARIN Region origin ASes announcing only one prefix: 4257 ARIN Region transit ASes present in the Internet Routing Table: 1028 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 29 Number of ARIN addresses announced to Internet: 311452032 Equivalent to 18 /8s, 144 /16s and 97 /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: 42208 Total RIPE prefixes after maximum aggregation: 27646 Prefixes being announced from the RIPE address blocks: 39058 Unique aggregates announced from the RIPE address blocks: 26046 RIPE Region origin ASes present in the Internet Routing Table: 8852 RIPE Region origin ASes announcing only one prefix: 4672 RIPE Region transit ASes present in the Internet Routing Table: 1430 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 22 Number of RIPE addresses announced to Internet: 279320708 Equivalent to 16 /8s, 166 /16s and 24 /24s Percentage of available RIPE address space announced: 75.7

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 40960-43007 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: 13202 Total LACNIC prefixes after maximum aggregation: 3923 Prefixes being announced from the LACNIC address blocks: 11227 Unique aggregates announced from the LACNIC address blocks: 6860 LACNIC Region origin ASes present in the Internet Routing Table: 741 LACNIC Region origin ASes announcing only one prefix: 238 LACNIC Region transit ASes present in the Internet Routing Table: 135 Average LACNIC Region AS path length visible: 4.2 Max LACNIC Region AS path length visible: 17 Number of LACNIC addresses announced to Internet: 35097632 Equivalent to 2 /8s, 23 /16s and 140 /24s Percentage of available LACNIC address space announced: 52.3

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: 2491 Total AfriNIC prefixes after maximum aggregation: 947 Prefixes being announced from the AfriNIC address blocks: 1729 Unique aggregates announced from the AfriNIC address blocks: 1105 AfriNIC Region origin ASes present in the Internet Routing Table: 171 AfriNIC Region origin ASes announcing only one prefix: 49 AfriNIC Region transit ASes present in the Internet Routing Table: 28 Average AfriNIC Region AS path length visible: 3.5 Max AfriNIC Region AS path length visible: 14 Number of AfriNIC addresses announced to Internet: 4516608 Equivalent to 0 /8s, 68 /16s and 235 /24s Percentage of available AfriNIC address space announced: 13.5

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 1233 8541 249 CHINANET-BACKBONE 4755 1046 384 69 Videsh Sanchar Nigam Ltd. Aut 9583 994 108 62 Sify Limited 9498 885 211 68 BHARTI BT INTERNET LTD. 23577 777 35 707 KRNIC 4766 744 4945 306 Korea Telecom (KIX) 1221 582 1698 446 Telstra Pty Ltd 17488 556 35 20 Hathway IP Over Cable Interne 7545 549 126 74 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 430 753 65 China Telecom (Shanghai) 17849 423 36 126 Telecommunications Technology 4802 410 86 150 Wantree Development 17557 366 31 176 Pakistan Telecom 17974 360 129 12 PT TELEKOMUNIKASI INDONESIA 2907 332 1749 309 SINET Japan 4837 327 3844 143 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 1104 586 738 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 773 UUNET Technologies, Inc. 174 944 6821 867 Cogent Communications 11492 840 98 14 Cable One 721 826 21905 298 DLA Systems Automation Center 1239 821 2729 573 Sprint 19262 786 2452 177 Verizon Global Networks 20115 770 688 412 Charter Communications 209 710 3765 560 Qwest 22773 710 1744 41 Cox Communications, Inc. 7011 692 213 431 Citizens Utilities 852 596 1091 389 Telus Advanced Communications 19916 567 48 57 OLM LLC 5668 549 161 19 CenturyTel Internet Holdings, 6198 549 527 256 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 308 1199 292 TeliaNet Sweden 3320 297 4992 245 Deutsche Telekom AG 24863 291 44 26 LINKdotNET AS number 8220 273 472 263 COLT Telecommunications 6746 260 92 237 Dynamic Network Technologies, 680 250 2041 246 DFN-IP service G-WiN 9116 233 134 23 Goldenlines main autonomous s 8708 227 280 214 Romania Data Systems S.A. 3215 226 2068 98 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 755 1916 218 UniNet S.A. de C.V. 11830 484 299 19 Instituto Costarricense de El 11172 384 104 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 205 148 23 Telefonica Del Peru 11556 204 101 6 Cable-Wireless Panama 10481 181 72 8 Prima S.A. 21826 150 20 39 INTERCABLE 23216 144 19 43 RAMtelecom Telecomunicaciones 7910 143 10 34 ANDINET ON LINE 19169 139 9 22 Telconet 19429 134 82 39 E.T.B. 14522 129 20 9 SatNet S.A. 18822 129 8 10 TELEFONICA MANQUEHUE 7738 116 442 21 Telecomunicacoes da Bahia S.A 14259 116 10 13 GTD Internet 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 40 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 1233 984 CHINANET-BACKBONE 4755 1046 977 Videsh Sanchar Nigam Ltd. Aut 18566 979 971 Covad Communications 9583 994 932 Sify Limited 11492 840 826 Cable One 9498 885 817 BHARTI BT INTERNET LTD. 4323 1046 749 Time Warner Telecom 22773 710 669 Cox Communications, Inc. 19262 786 609 Verizon Global Networks 8151 755 537 UniNet S.A. de C.V. 17488 556 536 Hathway IP Over Cable Interne 5668 549 530 CenturyTel Internet Holdings, 721 826 528 DLA Systems Automation Center 6197 1020 522 BellSouth Network Solutions, 19916 567 510 OLM LLC 7545 549 475 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 24409 UNALLOCATED 203.119.29.0/24 9808 Guangdong Mobile Com

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 /12:112 /13:225 /14:400 /15:794 /16:9090 /17:3620 /18:5848 /19:12703 /20:14285 /21:12880 /22:16227 /23:17693 /24:109313 /25:647 /26:468 /27:366 /28:75 /29:46 /30:92 /31:1 /32:33

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 826 840 Cable One 2386 825 1104 AT&T Data Communications Serv 9583 825 994 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 546 885 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 422 549 CenturyTel Internet Holdings, 18101 421 489 Reliance Infocom Ltd Internet 17849 409 423 Telecommunications Technology 1239 406 821 Sprint 6198 388 549 BellSouth Network Solutions, 33588 388 411 Bresnan Communications, LLC.

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

4:9 8:67 9:1 12:1647 13:1 15:15 16:3 17:3 18:4 20:39 24:840 25:1 32:55 38:269 40:57 41:49 44:2 47:8 52:4 53:1 55:1 56:3 57:24 58:267 59:345 60:203 61:950 62:1058 63:1880 64:3176 65:2285 66:3100 67:675 68:657 69:1704 70:395 71:113 72:1021 74:112 75:34 76:14 80:815 81:761 82:648 83:372 84:485 85:715 86:420 87:446 88:280 89:644 90:1 91:103 97:1 121:77 122:33 123:3 124:478 125:739 128:312 129:206 130:126 131:320 132:48 133:9 134:178 135:41 136:180 137:115 138:188 139:48 140:520 141:135 142:346 143:210 144:252 145:67 146:324 147:139 148:328 149:172 150:109 151:118 152:81 153:111 154:5 155:262 156:148 157:163 158:166 159:139 160:98 161:87 162:218 163:162 164:238 165:232 166:242 167:275 168:488 169:124 170:395 171:12 172:1 189:12 190:318 192:5729 193:3589 194:2834 195:2160 196:907 198:3789 199:3292 200:4503 201:909 202:6988 203:7186 204:3947 205:2097 206:2387 207:2910 208:2331 209:3559 210:2224 211:860 212:1372 213:1461 214:383 215:39 216:4110 217:1152 218:335 219:251 220:816 221:367 222:245

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