Orbit

Routing Table Report 04:00 +10GMT Tue 01 Jan, 2008

Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/

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

BGP routing table entries examined: 241996 Prefixes after maximum aggregation: 123957 Deaggregation factor: 1.95 Unique aggregates announced to Internet: 118085 Total ASes present in the Internet Routing Table: 26985 Prefixes per ASN: 8.97 Origin-only ASes present in the Internet Routing Table: 23496 Origin ASes announcing only one prefix: 11435 Transit ASes present in the Internet Routing Table: 3489 Transit-only ASes present in the Internet Routing Table: 74 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 19 Max AS path prepend of ASN (29642) 15 Prefixes from unregistered ASNs in the Routing Table: 12 Unregistered ASNs in the Routing Table: 13 Prefixes from 32-bit ASNs in the Routing Table: 8 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 12 Number of addresses announced to Internet: 1799082288 Equivalent to 107 /8s, 59 /16s and 209 /24s Percentage of available address space announced: 48.5 Percentage of allocated address space announced: 62.1 Percentage of available address space allocated: 78.2 Total number of prefixes smaller than registry allocations: 113632

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

Prefixes being announced by APNIC Region ASes: 55636 Total APNIC prefixes after maximum aggregation: 20923 APNIC Deaggregation factor: 2.66 Prefixes being announced from the APNIC address blocks: 53207 Unique aggregates announced from the APNIC address blocks: 23675 APNIC Region origin ASes present in the Internet Routing Table: 3086 APNIC Prefixes per ASN: 17.24 APNIC Region origin ASes announcing only one prefix: 810 APNIC Region transit ASes present in the Internet Routing Table: 461 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 17 Number of APNIC addresses announced to Internet: 324389424 Equivalent to 19 /8s, 85 /16s and 202 /24s Percentage of available APNIC address space announced: 74.2

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, 114/7, 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: 114335 Total ARIN prefixes after maximum aggregation: 65141 ARIN Deaggregation factor: 1.76 Prefixes being announced from the ARIN address blocks: 83417 Unique aggregates announced from the ARIN address blocks: 33141 ARIN Region origin ASes present in the Internet Routing Table: 12035 ARIN Prefixes per ASN: 6.93 ARIN Region origin ASes announcing only one prefix: 4632 ARIN Region transit ASes present in the Internet Routing Table: 1151 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 15 Number of ARIN addresses announced to Internet: 356078784 Equivalent to 21 /8s, 57 /16s and 84 /24s Percentage of available ARIN address space announced: 78.6

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: 50500 Total RIPE prefixes after maximum aggregation: 32173 RIPE Deaggregation factor: 1.57 Prefixes being announced from the RIPE address blocks: 47841 Unique aggregates announced from the RIPE address blocks: 31714 RIPE Region origin ASes present in the Internet Routing Table: 10684 RIPE Prefixes per ASN: 4.48 RIPE Region origin ASes announcing only one prefix: 5639 RIPE Region transit ASes present in the Internet Routing Table: 1653 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 18 Number of RIPE addresses announced to Internet: 339684480 Equivalent to 20 /8s, 63 /16s and 44 /24s Percentage of available RIPE address space announced: 77.9

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 40960-45055 RIPE Address Blocks 62/8, 77/8, 78/7, 80/4, 193/8, 194/7, 212/7 and 217/8

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

Prefixes being announced by LACNIC Region ASes: 18160 Total LACNIC prefixes after maximum aggregation: 4597 LACNIC Deaggregation factor: 3.95 Prefixes being announced from the LACNIC address blocks: 16334 Unique aggregates announced from the LACNIC address blocks: 9006 LACNIC Region origin ASes present in the Internet Routing Table: 892 LACNIC Prefixes per ASN: 18.31 LACNIC Region origin ASes announcing only one prefix: 288 LACNIC Region transit ASes present in the Internet Routing Table: 153 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 19 Number of LACNIC addresses announced to Internet: 47138304 Equivalent to 2 /8s, 207 /16s and 70 /24s Percentage of available LACNIC address space announced: 46.8

LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 186/7, 189/8, 190/8, 200/7

AfriNIC Region Analysis Summary -------------------------------

Prefixes being announced by AfriNIC Region ASes: 3345 Total AfriNIC prefixes after maximum aggregation: 1107 AfriNIC Deaggregation factor: 3.02 Prefixes being announced from the AfriNIC address blocks: 2489 Unique aggregates announced from the AfriNIC address blocks: 1449 AfriNIC Region origin ASes present in the Internet Routing Table: 213 AfriNIC Prefixes per ASN: 11.69 AfriNIC Region origin ASes announcing only one prefix: 66 AfriNIC Region transit ASes present in the Internet Routing Table: 37 Average AfriNIC Region AS path length visible: 3.6 Max AfriNIC Region AS path length visible: 14 Number of AfriNIC addresses announced to Internet: 8212480 Equivalent to 0 /8s, 125 /16s and 80 /24s Percentage of available AfriNIC address space announced: 24.5

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 4755 1506 383 70 Videsh Sanchar Nigam Ltd. Aut 9583 1101 82 433 Sify Limited 9498 1060 549 61 BHARTI BT INTERNET LTD. 4134 979 11601 305 CHINANET-BACKBONE 17488 936 60 84 Hathway IP Over Cable Interne 4766 834 5495 341 Korea Telecom (KIX) 23577 811 34 690 Korea Telecom (ATM-MPLS) 18101 610 120 59 Reliance Infocom Ltd Internet 9829 590 449 11 BSNL National Internet Backbo 7545 581 147 97 TPG Internet Pty Ltd 1221 542 1952 418 Telstra Pty Ltd 4812 529 874 82 China Telecom (Shanghai) 4808 524 799 122 CNCGROUP IP network: China169 4668 521 68 10 LG-EDS Systems Inc. 17676 505 10919 64 Softbank BB Corp. 4802 469 128 150 Wantree Development 9443 438 121 69 Primus Telecommunications 17974 401 145 17 PT TELEKOMUNIKASI INDONESIA 7474 387 202 273 SingTel Optus Pty Ltd 4837 367 5076 179 chinanet IDC center beijing n

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

ASN No of nets /20 equiv MaxAgg Description 7018 1480 6096 1004 AT&T WorldNet Services 4323 1388 1009 361 Time Warner Telecom 2386 1331 635 815 AT&T Data Communications Serv 11492 1203 134 15 Cable One 6478 1095 330 135 AT&T Worldnet Services 18566 1037 288 9 Covad Communications 6197 1026 721 509 BellSouth Network Solutions, 7011 1010 297 590 Citizens Utilities 174 971 6833 823 Cogent Communications 701 901 6544 709 UUNET Technologies, Inc. 20115 858 793 465 Charter Communications 19262 856 3126 173 Verizon Global Networks 3356 838 10906 416 Level 3 Communications, LLC 22773 835 2140 59 Cox Communications, Inc. 1239 791 2672 551 Sprint 209 752 3785 597 Qwest 5668 663 176 18 CenturyTel Internet Holdings, 6140 603 109 151 ImpSat 6517 597 164 36 Yipes Communications, Inc. 15270 596 160 52 PaeTec.net -a division of Pae

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

ASN No of nets /20 equiv MaxAgg Description 3292 409 1654 368 TDC Tele Danmark 3301 323 1458 297 TeliaNet Sweden 3320 316 6019 262 Deutsche Telekom AG 8452 280 188 7 TEDATA 8866 277 78 24 Bulgarian Telecommunication C 8551 276 266 40 Bezeq International 3215 270 2583 92 France Telecom Transpac 6746 270 128 249 Dynamic Network Technologies, 8708 270 420 242 Romania Data Systems S.A. 680 268 2045 254 DFN-IP service G-WiN 8220 243 423 229 COLT Telecommunications 3352 238 1948 40 Ibernet, Internet Access Netw 3269 231 3037 68 TELECOM ITALIA 9155 231 43 10 QualityNet AS number 5462 229 666 27 Telewest Broadband 9116 221 184 28 Goldenlines main autonomous s 3300 211 172 100 AUCS Communications Services 9121 211 1444 26 TTnet Autonomous System 29357 199 17 4 WATANIYA TELECOM 1257 196 1195 179 SWIPnet Swedish IP Network

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

ASN No of nets /20 equiv MaxAgg Description 8151 1146 2390 222 UniNet S.A. de C.V. 11830 545 299 9 Instituto Costarricense de El 16814 427 27 10 NSS, S.A. 7303 419 204 56 Telecom Argentina Stet-France 11172 379 115 62 Servicios Alestra S.A de C.V 6471 375 85 37 ENTEL CHILE S.A. 14522 371 34 8 SatNet S.A. 22047 322 254 13 VTR PUNTO NET S.A. 10481 301 120 10 Prima S.A. 10620 297 81 22 TVCABLE BOGOTA 14117 286 19 15 Telefonica del Sur S.A. 6147 254 214 21 Telefonica Del Peru 7738 238 602 25 Telecomunicacoes da Bahia S.A 11556 235 128 3 Cable-Wireless Panama 28573 229 321 29 NET Servicos de Comunicao S.A 23216 225 17 47 RAMtelecom Telecomunicaciones 20299 220 33 29 NEWCOM AMERICAS 6503 216 180 85 AVANTEL, S.A. 19169 192 12 21 Telconet 21826 187 33 48 INTERCABLE

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

ASN No of nets /20 equiv MaxAgg Description 24863 401 60 36 LINKdotNET AS number 3741 284 869 226 The Internet Solution 20858 201 34 3 EgyNet 6713 145 135 11 Itissalat Al-MAGHRIB 2018 142 268 114 Tertiary Education Network 33783 139 9 10 EEPAD TISP TELECOM & INTERNET 5536 124 8 10 Internet Egypt Network 33776 99 6 7 Starcomms Nigeria Limited 24835 88 48 6 RAYA Telecom - Egypt 15475 84 84 4 Nile Online 23889 79 24 16 MAURITIUS TELECOM 2905 77 174 73 The Internetworking Company o 29571 77 13 7 Ci Telecom Autonomous system 20484 70 5 6 Yalla Online Autonomous Syste 15706 57 12 4 Sudatel Internet Exchange Aut 5713 50 455 40 Telkom SA Ltd 33774 50 37 28 AS Number for Telecom Algeria 16637 43 21 28 Johnnic e-Ventures 8524 33 2 8 AUCEGYPT Autonomous System 21152 32 2 1 AS for the uplinks of Soficom

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

ASN No of nets Net Savings Description 11492 1203 1188 Cable One 18566 1037 1028 Covad Communications 4323 1388 1027 Time Warner Telecom 9498 1060 999 BHARTI BT INTERNET LTD. 6478 1095 960 AT&T Worldnet Services 8151 1146 924 UniNet S.A. de C.V. 17488 936 852 Hathway IP Over Cable Interne 22773 835 776 Cox Communications, Inc. 19262 856 683 Verizon Global Networks 4134 979 674 CHINANET-BACKBONE 9583 1101 668 Sify Limited 5668 663 645 CenturyTel Internet Holdings, 9829 590 579 BSNL National Internet Backbo 6517 597 561 Yipes Communications, Inc. 18101 610 551 Reliance Infocom Ltd Internet 15270 596 544 PaeTec.net -a division of Pae 11830 545 536 Instituto Costarricense de El 19916 563 521 OLM LLC 6197 1026 517 BellSouth Network Solutions, 2386 1331 516 AT&T Data Communications Serv

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

Bad AS Designation Network Transit AS Description 43185 UNALLOCATED 77.95.208.0/21 12779 ITGATE.Net 65068 PRIVATE 79.171.184.0/21 43895 * 65500 PRIVATE 83.142.233.0/24 20516 LuckyNet Israel 64779 PRIVATE 124.161.4.0/23 38356 BeiJing Sincerity-ti 65364 PRIVATE 190.144.163.0/24 14080 FIRSTCOM COLOMBIA 65389 PRIVATE 190.144.166.0/24 14080 FIRSTCOM COLOMBIA 65394 PRIVATE 190.144.167.0/24 14080 FIRSTCOM COLOMBIA 65403 PRIVATE 190.144.168.0/24 14080 FIRSTCOM COLOMBIA 65375 PRIVATE 190.144.175.0/24 14080 FIRSTCOM COLOMBIA 65201 PRIVATE 202.112.49.0/24 4538 China Education and 65201 PRIVATE 202.112.50.0/24 4538 China Education and 65201 PRIVATE 202.112.57.0/24 4538 China Education and

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

Network Origin AS Description 31.31.31.0/24 9730 The Best ISP to go Multimedia 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 173.173.173.0/24 9730 The Best ISP to go Multimedia 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 /11:40 /12:135 /13:271 /14:487 /15:971 /16:9746 /17:4200 /18:6909 /19:14908 /20:17073 /21:16130 /22:20254 /23:21278 /24:126923 /25:874 /26:1089 /27:550 /28:101 /29:8 /30:1 /31:0 /32:6

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

ASN No of nets Total ann. Description 11492 1193 1203 Cable One 6478 1094 1095 AT&T Worldnet Services 2386 1027 1331 AT&T Data Communications Serv 18566 1019 1037 Covad Communications 9583 946 1101 Sify Limited 7011 895 1010 Citizens Utilities 4755 872 1506 Videsh Sanchar Nigam Ltd. Aut 7018 814 1480 AT&T WorldNet Services 23577 802 811 Korea Telecom (ATM-MPLS) 6197 772 1026 BellSouth Network Solutions, 17488 751 936 Hathway IP Over Cable Interne 9498 748 1060 BHARTI BT INTERNET LTD. 4766 618 834 Korea Telecom (KIX) 4323 595 1388 Time Warner Telecom 6517 558 597 Yipes Communications, Inc. 15270 558 596 PaeTec.net -a division of Pae 19916 558 563 OLM LLC 5668 522 663 CenturyTel Internet Holdings, 4668 511 521 LG-EDS Systems Inc. 18101 504 610 Reliance Infocom Ltd Internet

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

4:9 8:95 12:1929 13:2 15:21 16:3 17:6 18:14 20:35 24:1018 25:1 31:1 32:61 33:4 38:372 40:69 41:427 44:2 47:8 52:3 55:3 56:3 57:21 58:508 59:412 60:399 61:983 62:1043 63:1981 64:3320 65:2362 66:3575 67:1017 68:643 69:2070 70:464 71:106 72:1465 73:7 74:811 75:273 76:175 77:488 78:411 79:65 80:884 81:791 82:555 83:371 84:544 85:904 86:366 87:598 88:292 89:1076 90:39 91:874 92:66 93:2 96:2 97:7 98:25 114:1 115:1 116:451 117:231 118:57 119:80 121:382 122:666 123:229 124:757 125:1057 128:307 129:185 130:132 131:388 132:68 133:9 134:188 135:34 136:194 137:85 138:146 139:71 140:500 141:126 142:375 143:262 144:321 145:51 146:334 147:128 148:480 149:186 150:116 151:127 152:95 153:127 154:11 155:279 156:201 157:244 158:165 159:209 160:192 161:99 162:198 163:187 164:560 165:411 166:291 167:309 168:549 169:129 170:422 171:29 172:3 173:1 189:139 190:1331 192:5737 193:4058 194:3251 195:2330 196:953 198:3806 199:3233 200:5347 201:1311 202:7476 203:7844 204:3965 205:2045 206:2417 207:2753 208:3071 209:3581 210:2538 211:1112 212:1246 213:1604 214:441 215:45 216:4107 217:1222 218:332 219:404 220:1004 221:408 222:295

End of report