bgp-stats August 2008

bgp-stats@lists.apnic.net

2 participants
63 discussions

by Routing Analysis Role Account

Routing Table Report 04:00 +10GMT Mon 01 Sep, 2008 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 267384 Prefixes after maximum aggregation: 129607 Deaggregation factor: 2.06 Unique aggregates announced to Internet: 130187 Total ASes present in the Internet Routing Table: 29085 Prefixes per ASN: 9.19 Origin-only ASes present in the Internet Routing Table: 25320 Origin ASes announcing only one prefix: 12272 Transit ASes present in the Internet Routing Table: 3765 Transit-only ASes present in the Internet Routing Table: 81 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 26 Max AS path prepend of ASN ( 3816) 15 Prefixes from unregistered ASNs in the Routing Table: 583 Unregistered ASNs in the Routing Table: 211 Number of 32-bit ASNs allocated by the RIRs: 59 Prefixes from 32-bit ASNs in the Routing Table: 7 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 754 Number of addresses announced to Internet: 1894820384 Equivalent to 112 /8s, 240 /16s and 170 /24s Percentage of available address space announced: 51.1 Percentage of allocated address space announced: 62.1 Percentage of available address space allocated: 82.3 Percentage of address space in use by end-sites: 73.3 Total number of prefixes smaller than registry allocations: 131273 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 61366 Total APNIC prefixes after maximum aggregation: 22746 APNIC Deaggregation factor: 2.70 Prefixes being announced from the APNIC address blocks: 58307 Unique aggregates announced from the APNIC address blocks: 26197 APNIC Region origin ASes present in the Internet Routing Table: 3349 APNIC Prefixes per ASN: 17.41 APNIC Region origin ASes announcing only one prefix: 891 APNIC Region transit ASes present in the Internet Routing Table: 514 Average APNIC Region AS path length visible: 3.5 Max APNIC Region AS path length visible: 19 Number of APNIC addresses announced to Internet: 374276128 Equivalent to 22 /8s, 79 /16s and 0 /24s Percentage of available APNIC address space announced: 79.7 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079 APNIC Address Blocks 58/8, 59/8, 60/8, 61/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 122548 Total ARIN prefixes after maximum aggregation: 64863 ARIN Deaggregation factor: 1.89 Prefixes being announced from the ARIN address blocks: 91542 Unique aggregates announced from the ARIN address blocks: 35025 ARIN Region origin ASes present in the Internet Routing Table: 12417 ARIN Prefixes per ASN: 7.37 ARIN Region origin ASes announcing only one prefix: 4777 ARIN Region transit ASes present in the Internet Routing Table: 1185 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 15 Number of ARIN addresses announced to Internet: 360776800 Equivalent to 21 /8s, 129 /16s and 4 /24s Percentage of available ARIN address space announced: 74.2 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, 46080-47103 ARIN Address Blocks 24/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 173/8, 174/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 57545 Total RIPE prefixes after maximum aggregation: 34980 RIPE Deaggregation factor: 1.65 Prefixes being announced from the RIPE address blocks: 52692 Unique aggregates announced from the RIPE address blocks: 35547 RIPE Region origin ASes present in the Internet Routing Table: 11788 RIPE Prefixes per ASN: 4.47 RIPE Region origin ASes announcing only one prefix: 6190 RIPE Region transit ASes present in the Internet Routing Table: 1798 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 26 Number of RIPE addresses announced to Internet: 370182336 Equivalent to 22 /8s, 16 /16s and 136 /24s Percentage of available RIPE address space announced: 84.9 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, 47104-48127 RIPE Address Blocks 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 21301 Total LACNIC prefixes after maximum aggregation: 5297 LACNIC Deaggregation factor: 4.02 Prefixes being announced from the LACNIC address blocks: 19558 Unique aggregates announced from the LACNIC address blocks: 10819 LACNIC Region origin ASes present in the Internet Routing Table: 989 LACNIC Prefixes per ASN: 19.78 LACNIC Region origin ASes announcing only one prefix: 326 LACNIC Region transit ASes present in the Internet Routing Table: 166 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 17 Number of LACNIC addresses announced to Internet: 54883072 Equivalent to 3 /8s, 69 /16s and 115 /24s Percentage of available LACNIC address space announced: 54.5 LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 4041 Total AfriNIC prefixes after maximum aggregation: 1249 AfriNIC Deaggregation factor: 3.24 Prefixes being announced from the AfriNIC address blocks: 4359 Unique aggregates announced from the AfriNIC address blocks: 1935 AfriNIC Region origin ASes present in the Internet Routing Table: 253 AfriNIC Prefixes per ASN: 17.23 AfriNIC Region origin ASes announcing only one prefix: 88 AfriNIC Region transit ASes present in the Internet Routing Table: 54 Average AfriNIC Region AS path length visible: 3.9 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 12650240 Equivalent to 0 /8s, 193 /16s and 7 /24s Percentage of available AfriNIC address space announced: 37.7 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 4755 1711 538 180 Videsh Sanchar Nigam Ltd. Aut 17488 1362 89 103 Hathway IP Over Cable Interne 9583 1113 89 490 Sify Limited 4766 871 6407 357 Korea Telecom (KIX) 4134 838 13619 341 CHINANET-BACKBONE 23577 821 35 696 Korea Telecom (ATM-MPLS) 4780 714 353 61 Digital United Inc. 18101 690 167 29 Reliance Infocom Ltd Internet 9498 675 291 53 BHARTI BT INTERNET LTD. 4808 629 1156 138 CNCGROUP IP network: China169 Complete listing at http://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 4301 3416 343 bellsouth.net, inc. 209 2896 3873 619 Qwest 6298 2013 323 717 Cox Communicatons 1785 1650 710 156 AppliedTheory Corporation 2386 1557 691 899 AT&T Data Communications Serv 4323 1501 1073 374 Time Warner Telecom 20115 1469 1194 670 Charter Communications 7018 1409 5785 978 AT&T WorldNet Services 11492 1211 151 22 Cable One 6478 1134 239 187 AT&T Worldnet Services Complete listing at http://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 3292 414 1776 372 TDC Tele Danmark 3215 396 2756 106 France Telecom Transpac 3301 334 1444 305 TeliaNet Sweden 8452 330 188 11 TEDATA 3320 323 7047 271 Deutsche Telekom AG 8866 317 77 21 Bulgarian Telecommunication C 8551 288 270 38 Bezeq International 680 275 2047 265 DFN-IP service G-WiN 8708 267 422 252 Romania Data Systems S.A. 6746 264 125 239 Dynamic Network Technologies, Complete listing at http://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 1590 2608 227 UniNet S.A. de C.V. 11830 664 299 9 Instituto Costarricense de El 22047 564 270 14 VTR PUNTO NET S.A. 7303 478 235 66 Telecom Argentina Stet-France 16814 426 27 10 NSS, S.A. 6471 421 85 48 ENTEL CHILE S.A. 10620 417 102 66 TVCABLE BOGOTA 11172 409 118 73 Servicios Alestra S.A de C.V 14117 345 23 9 Telefonica del Sur S.A. 28573 336 440 29 NET Servicos de Comunicao S.A Complete listing at http://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 510 65 36 LINKdotNET AS number 20858 402 34 3 EgyNet 3741 266 855 223 The Internet Solution 2018 230 214 135 Tertiary Education Network 6713 143 135 11 Itissalat Al-MAGHRIB 33783 136 10 13 EEPAD TISP TELECOM & INTERNET 5536 120 8 17 Internet Egypt Network 5713 118 539 70 Telkom SA Ltd 33776 116 6 3 Starcomms Nigeria Limited 29571 107 13 8 Ci Telecom Autonomous system Complete listing at http://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 4301 3416 343 bellsouth.net, inc. 209 2896 3873 619 Qwest 6298 2013 323 717 Cox Communicatons 4755 1711 538 180 Videsh Sanchar Nigam Ltd. Aut 1785 1650 710 156 AppliedTheory Corporation 8151 1590 2608 227 UniNet S.A. de C.V. 2386 1557 691 899 AT&T Data Communications Serv 4323 1501 1073 374 Time Warner Telecom 20115 1469 1194 670 Charter Communications 7018 1409 5785 978 AT&T WorldNet Services Complete listing at http://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 209 2896 2277 Qwest 4755 1711 1531 Videsh Sanchar Nigam Ltd. Aut 1785 1650 1494 AppliedTheory Corporation 8151 1590 1363 UniNet S.A. de C.V. 6298 2013 1296 Cox Communicatons 17488 1362 1259 Hathway IP Over Cable Interne 11492 1211 1189 Cable One 4323 1501 1127 Time Warner Telecom 18566 1046 1036 Covad Communications 6478 1134 947 AT&T Worldnet Services Complete listing at http://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 16927 UNALLOCATED 12.0.252.0/23 701 UUNET Technologies, 22492 UNALLOCATED 12.2.46.0/24 7018 AT&T WorldNet Servic 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 13632 UNALLOCATED 12.20.55.0/24 6517 Yipes Communications 13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 7018 AT&T WorldNet Servic 13632 UNALLOCATED 12.31.25.0/24 6517 Yipes Communications 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic Complete listing at http://thyme.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.75.160.0/19 7843 Adelphia Corp. 24.142.40.0/21 7018 AT&T WorldNet Services 24.142.160.0/19 7018 AT&T WorldNet Services 24.246.0.0/17 7018 AT&T WorldNet Services 24.246.128.0/18 7018 AT&T WorldNet Services 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 63.140.213.0/24 22555 Universal Talkware Corporatio 63.143.71.0/24 701 UUNET Technologies, Inc. 63.143.115.0/24 701 UUNET Technologies, Inc. 63.143.251.0/24 22555 Universal Talkware Corporatio Complete listing at http://thyme.apnic.net/current/data-add-IANA 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 /10:17 /11:45 /12:146 /13:292 /14:527 /15:1060 /16:10050 /17:4377 /18:7615 /19:16065 /20:18763 /21:18364 /22:23169 /23:24234 /24:139947 /25:840 /26:1016 /27:727 /28:86 /29:9 /30:1 /31:0 /32:7 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2857 4301 bellsouth.net, inc. 6298 1986 2013 Cox Communicatons 209 1663 2896 Qwest 2386 1235 1557 AT&T Data Communications Serv 11492 1192 1211 Cable One 17488 1170 1362 Hathway IP Over Cable Interne 1785 1119 1650 AppliedTheory Corporation 4755 1048 1711 Videsh Sanchar Nigam Ltd. Aut 6478 1027 1134 AT&T Worldnet Services 18566 1027 1046 Covad Communications Complete listing at http://thyme.apnic.net/current/data/sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:8 8:136 12:2138 13:2 15:22 16:3 17:5 18:13 20:35 24:1081 32:59 38:490 40:92 41:705 43:1 44:2 47:12 52:3 55:3 56:3 57:26 58:526 59:510 60:452 61:962 62:1209 63:2048 64:3235 65:2368 66:3459 67:1226 68:776 69:2294 70:872 71:132 72:2021 73:6 74:1141 75:170 76:314 77:770 78:799 79:243 80:963 81:846 82:582 83:371 84:575 85:983 86:401 87:719 88:339 89:1317 90:37 91:1422 92:249 93:812 94:115 96:62 97:65 98:318 99:6 114:90 115:33 116:1004 117:342 118:203 119:480 120:83 121:586 122:824 123:398 124:837 125:1186 128:355 129:202 130:134 131:413 132:70 133:9 134:188 135:34 136:223 137:93 138:141 139:93 140:506 141:103 142:407 143:312 144:410 145:51 146:365 147:157 148:506 149:204 150:128 151:181 152:142 153:136 154:10 155:278 156:174 157:299 158:163 159:299 160:273 161:136 162:256 163:158 164:516 165:491 166:365 167:446 168:628 169:144 170:429 171:33 172:10 173:33 188:1 189:554 190:2144 192:5789 193:4143 194:3249 195:2566 196:1025 198:3734 199:3306 200:5590 201:1527 202:7653 203:8082 204:3939 205:2157 206:2354 207:2760 208:3523 209:3431 210:2603 211:1088 212:1407 213:1614 214:181 215:50 216:4374 217:1198 218:347 219:433 220:1060 221:426 222:315 End of report

13 years, 10 months

Monthly List Reminder

by noreply＠apnic.net

Dear Subscriber, This is the monthly reminder of subscription information for the bgp-stats list, hosted at APNIC. For subscription information including how to un-subscribe go to http://mailman.apnic.net/mailman/listinfo/bgp-stats Thank you for participating in this discussion. Kind Regards, List administrator

13 years, 10 months

Routing Table Report - RouteViews-3 view

by Routing Analysis Role Account

Routing Table Report 00:00 GMT Sun 31 Aug, 2008 NB: RouteViews data includes iBGP information from some ASNs. Treat the information provided below appropriately. Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/rviews/ Analysis Summary ---------------- BGP routing table entries examined: 274296 Prefixes after maximum aggregation: 130967 Deaggregation factor: 2.09 Unique aggregates announced to Internet: 129877 Total ASes present in the Internet Routing Table: 29134 Prefixes per ASN: 9.41 Origin-only ASes present in the Internet Routing Table: 25302 Origin ASes announcing only one prefix: 12263 Transit ASes present in the Internet Routing Table: 3832 Transit-only ASes present in the Internet Routing Table: 89 Average AS path length visible in the Internet Routing Table: 5.3 Max AS path length visible: 30 Max AS path prepend of ASN (13791) 17 Prefixes from unregistered ASNs in the Routing Table: 607 Unregistered ASNs in the Routing Table: 221 Number of 32-bit ASNs allocated by the RIRs: 59 Prefixes from 32-bit ASNs in the Routing Table: 7 Special use prefixes present in the Routing Table: 6 Prefixes being announced from unallocated address space: 772 Number of addresses announced to Internet: 1914160886 Equivalent to 114 /8s, 23 /16s and 198 /24s Percentage of available address space announced: 51.6 Percentage of allocated address space announced: 62.7 Percentage of available address space allocated: 82.3 Percentage of address space in use by end-sites: 73.3 Total number of prefixes smaller than registry allocations: 135846 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 64351 Total APNIC prefixes after maximum aggregation: 22642 APNIC Deaggregation factor: 2.84 Prefixes being announced from the APNIC address blocks: 61409 Unique aggregates announced from the APNIC address blocks: 25901 APNIC Region origin ASes present in the Internet Routing Table: 3355 APNIC Prefixes per ASN: 18.30 APNIC Region origin ASes announcing only one prefix: 895 APNIC Region transit ASes present in the Internet Routing Table: 533 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 16 Number of APNIC addresses announced to Internet: 375133856 Equivalent to 22 /8s, 92 /16s and 22 /24s Percentage of available APNIC address space announced: 79.9 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079 APNIC Address Blocks 58/8, 59/8, 60/8, 61/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 123881 Total ARIN prefixes after maximum aggregation: 66254 ARIN Deaggregation factor: 1.87 Prefixes being announced from the ARIN address blocks: 91794 Unique aggregates announced from the ARIN address blocks: 35127 ARIN Region origin ASes present in the Internet Routing Table: 12423 ARIN Prefixes per ASN: 7.39 ARIN Region origin ASes announcing only one prefix: 4771 ARIN Region transit ASes present in the Internet Routing Table: 1211 Average ARIN Region AS path length visible: 5.2 Max ARIN Region AS path length visible: 21 Number of ARIN addresses announced to Internet: 362542849 Equivalent to 21 /8s, 155 /16s and 247 /24s Percentage of available ARIN address space announced: 74.5 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, 46080-47103 ARIN Address Blocks 24/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 173/8, 174/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 58442 Total RIPE prefixes after maximum aggregation: 35081 RIPE Deaggregation factor: 1.67 Prefixes being announced from the RIPE address blocks: 54053 Unique aggregates announced from the RIPE address blocks: 35442 RIPE Region origin ASes present in the Internet Routing Table: 11812 RIPE Prefixes per ASN: 4.58 RIPE Region origin ASes announcing only one prefix: 6189 RIPE Region transit ASes present in the Internet Routing Table: 1812 Average RIPE Region AS path length visible: 5.9 Max RIPE Region AS path length visible: 30 Number of RIPE addresses announced to Internet: 370136384 Equivalent to 22 /8s, 15 /16s and 213 /24s Percentage of available RIPE address space announced: 84.9 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, 47104-48127 RIPE Address Blocks 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 23008 Total LACNIC prefixes after maximum aggregation: 5269 LACNIC Deaggregation factor: 4.37 Prefixes being announced from the LACNIC address blocks: 21263 Unique aggregates announced from the LACNIC address blocks: 10813 LACNIC Region origin ASes present in the Internet Routing Table: 991 LACNIC Prefixes per ASN: 21.46 LACNIC Region origin ASes announcing only one prefix: 321 LACNIC Region transit ASes present in the Internet Routing Table: 166 Average LACNIC Region AS path length visible: 5.8 Max LACNIC Region AS path length visible: 26 Number of LACNIC addresses announced to Internet: 54870286 Equivalent to 3 /8s, 69 /16s and 65 /24s Percentage of available LACNIC address space announced: 54.5 LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 4008 Total AfriNIC prefixes after maximum aggregation: 1246 AfriNIC Deaggregation factor: 3.22 Prefixes being announced from the AfriNIC address blocks: 4324 Unique aggregates announced from the AfriNIC address blocks: 1897 AfriNIC Region origin ASes present in the Internet Routing Table: 253 AfriNIC Prefixes per ASN: 17.09 AfriNIC Region origin ASes announcing only one prefix: 87 AfriNIC Region transit ASes present in the Internet Routing Table: 52 Average AfriNIC Region AS path length visible: 6.0 Max AfriNIC Region AS path length visible: 17 Number of AfriNIC addresses announced to Internet: 12635648 Equivalent to 0 /8s, 192 /16s and 206 /24s Percentage of available AfriNIC address space announced: 37.7 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 4538 3303 3214 44 China Education and Research 4755 1719 579 93 Videsh Sanchar Nigam Ltd. Aut 17488 1362 89 103 Hathway IP Over Cable Interne 9583 1114 89 490 Sify Limited 4134 851 13619 341 CHINANET-BACKBONE 4766 842 6407 358 Korea Telecom (KIX) 23577 824 33 729 Korea Telecom (ATM-MPLS) 4780 718 353 61 Digital United Inc. 18101 690 167 29 Reliance Infocom Ltd Internet 9498 674 291 53 BHARTI BT INTERNET LTD. Complete listing at http://thyme.apnic.net/rviews/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 4302 3416 343 bellsouth.net, inc. 6298 2013 323 717 Cox Communicatons 1785 1650 710 156 AppliedTheory Corporation 2386 1558 691 900 AT&T Data Communications Serv 4323 1498 1071 373 Time Warner Telecom 20115 1478 1194 670 Charter Communications 3549 1457 539 211 Global Crossing 7018 1410 5777 977 AT&T WorldNet Services 1803 1277 8 1008 SPRINT 11492 1211 151 22 Cable One Complete listing at http://thyme.apnic.net/rviews/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 3292 418 1776 373 TDC Tele Danmark 3215 396 2756 106 France Telecom Transpac 3301 334 1444 305 TeliaNet Sweden 8452 330 188 11 TEDATA 3320 323 7047 271 Deutsche Telekom AG 8866 317 77 21 Bulgarian Telecommunication C 5462 307 666 27 Telewest Broadband 8551 288 270 38 Bezeq International 1257 279 1131 204 SWIPnet Swedish IP Network 680 275 2047 265 DFN-IP service G-WiN Complete listing at http://thyme.apnic.net/rviews/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7303 1697 235 66 Telecom Argentina Stet-France 8151 1591 2608 226 UniNet S.A. de C.V. 11830 664 299 9 Instituto Costarricense de El 22047 564 270 14 VTR PUNTO NET S.A. 16814 426 27 10 NSS, S.A. 6471 421 85 48 ENTEL CHILE S.A. 10620 417 102 66 TVCABLE BOGOTA 11172 407 118 71 Servicios Alestra S.A de C.V 16735 407 92 11 Companhia de Telecomunicacoes 14117 345 23 9 Telefonica del Sur S.A. Complete listing at http://thyme.apnic.net/rviews/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 508 65 36 LINKdotNET AS number 20858 402 34 3 EgyNet 3741 265 855 223 The Internet Solution 2018 229 214 135 Tertiary Education Network 6713 144 135 11 Itissalat Al-MAGHRIB 33783 136 10 13 EEPAD TISP TELECOM & INTERNET 5536 120 8 17 Internet Egypt Network 33776 119 6 3 Starcomms Nigeria Limited 5713 117 539 71 Telkom SA Ltd 29571 107 13 8 Ci Telecom Autonomous system Complete listing at http://thyme.apnic.net/rviews/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 4302 3416 343 bellsouth.net, inc. 4538 3303 3214 44 China Education and Research 6298 2013 323 717 Cox Communicatons 4755 1719 579 93 Videsh Sanchar Nigam Ltd. Aut 7303 1697 235 66 Telecom Argentina Stet-France 1785 1650 710 156 AppliedTheory Corporation 8151 1591 2608 226 UniNet S.A. de C.V. 2386 1558 691 900 AT&T Data Communications Serv 4323 1498 1071 373 Time Warner Telecom 20115 1478 1194 670 Charter Communications Complete listing at http://thyme.apnic.net/rviews/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4538 3303 3259 China Education and Research 7303 1697 1631 Telecom Argentina Stet-France 4755 1719 1626 Videsh Sanchar Nigam Ltd. Aut 1785 1650 1494 AppliedTheory Corporation 8151 1591 1365 UniNet S.A. de C.V. 6298 2013 1296 Cox Communicatons 17488 1362 1259 Hathway IP Over Cable Interne 3549 1457 1246 Global Crossing 11492 1211 1189 Cable One 4323 1498 1125 Time Warner Telecom Complete listing at http://thyme.apnic.net/rviews/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 16927 UNALLOCATED 12.0.252.0/23 7018 AT&T WorldNet Servic 22492 UNALLOCATED 12.2.46.0/24 1239 Sprint 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 13632 UNALLOCATED 12.20.55.0/24 6517 Yipes Communications 13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 7018 AT&T WorldNet Servic 13632 UNALLOCATED 12.31.25.0/24 6517 Yipes Communications 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic Complete listing at http://thyme.apnic.net/rviews/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 10.29.246.47/32 286 KPNQwest Backbone AS 10.29.246.48/32 286 KPNQwest Backbone AS 10.29.246.49/32 286 KPNQwest Backbone AS 10.29.248.65/32 286 KPNQwest Backbone AS 10.29.248.71/32 286 KPNQwest Backbone AS 192.168.192.0/21 7497 Computer Network Information Complete listing at http://thyme.apnic.net/rviews/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.75.160.0/19 7843 Adelphia Corp. 24.142.40.0/21 7018 AT&T WorldNet Services 24.142.160.0/19 7018 AT&T WorldNet Services 24.246.0.0/17 7018 AT&T WorldNet Services 24.246.128.0/18 7018 AT&T WorldNet Services 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 63.140.213.0/24 22555 Universal Talkware Corporatio 63.143.71.0/24 701 UUNET Technologies, Inc. 63.143.115.0/24 701 UUNET Technologies, Inc. 63.143.251.0/24 22555 Universal Talkware Corporatio Complete listing at http://thyme.apnic.net/rviews/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:19 /9:9 /10:17 /11:46 /12:147 /13:297 /14:535 /15:1072 /16:10142 /17:4422 /18:7679 /19:16079 /20:19113 /21:18528 /22:23934 /23:24755 /24:143627 /25:861 /26:1097 /27:369 /28:737 /29:374 /30:224 /31:0 /32:213 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2858 4302 bellsouth.net, inc. 6298 1986 2013 Cox Communicatons 4538 1761 3303 China Education and Research 1803 1255 1277 SPRINT 2386 1236 1558 AT&T Data Communications Serv 7303 1201 1697 Telecom Argentina Stet-France 11492 1192 1211 Cable One 17488 1170 1362 Hathway IP Over Cable Interne 1785 1119 1650 AppliedTheory Corporation 3549 1093 1457 Global Crossing Complete listing at http://thyme.apnic.net/rviews/data/sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:8 8:137 12:2155 13:2 14:1 15:22 16:3 17:5 18:13 20:37 24:1080 32:197 38:491 40:92 41:690 43:1 44:2 47:12 52:3 55:3 56:3 57:47 58:559 59:582 60:452 61:975 62:1287 63:1977 64:3419 65:2361 66:3480 67:1223 68:780 69:2297 70:871 71:132 72:2026 73:6 74:1128 75:171 76:325 77:783 78:801 79:240 80:978 81:855 82:594 83:382 84:577 85:978 86:400 87:729 88:340 89:1327 90:43 91:1437 92:251 93:853 94:115 96:62 97:65 98:319 99:7 114:93 115:41 116:1022 117:356 118:203 119:481 120:85 121:606 122:828 123:403 124:836 125:1238 128:352 129:205 130:134 131:412 132:70 133:9 134:188 135:34 136:223 137:93 138:141 139:101 140:507 141:103 142:407 143:311 144:411 145:51 146:382 147:157 148:510 149:292 150:128 151:181 152:147 153:143 154:10 155:281 156:174 157:300 158:163 159:299 160:274 161:136 162:257 163:158 164:516 165:495 166:381 167:446 168:627 169:144 170:456 171:33 172:10 173:33 188:1 189:590 190:2357 192:5800 193:4251 194:3352 195:2658 196:1022 198:3741 199:3304 200:5951 201:1679 202:8183 203:8091 204:3947 205:2164 206:2438 207:2776 208:3667 209:3415 210:2987 211:1252 212:1426 213:1638 214:183 215:49 216:4351 217:1221 218:404 219:521 220:1067 221:429 222:444 End of report

13 years, 10 months

Routing Table Report - Japan view

by Routing Analysis Role Account

Routing Table Report 04:00 +10GMT Sun 31 Aug, 2008 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 267400 Prefixes after maximum aggregation: 129570 Deaggregation factor: 2.06 Unique aggregates announced to Internet: 130054 Total ASes present in the Internet Routing Table: 29093 Prefixes per ASN: 9.19 Origin-only ASes present in the Internet Routing Table: 25323 Origin ASes announcing only one prefix: 12269 Transit ASes present in the Internet Routing Table: 3770 Transit-only ASes present in the Internet Routing Table: 84 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 26 Max AS path prepend of ASN ( 3816) 15 Prefixes from unregistered ASNs in the Routing Table: 584 Unregistered ASNs in the Routing Table: 212 Number of 32-bit ASNs allocated by the RIRs: 59 Prefixes from 32-bit ASNs in the Routing Table: 7 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 756 Number of addresses announced to Internet: 1894921504 Equivalent to 112 /8s, 242 /16s and 53 /24s Percentage of available address space announced: 51.1 Percentage of allocated address space announced: 62.1 Percentage of available address space allocated: 82.3 Percentage of address space in use by end-sites: 73.3 Total number of prefixes smaller than registry allocations: 131247 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 61334 Total APNIC prefixes after maximum aggregation: 22753 APNIC Deaggregation factor: 2.70 Prefixes being announced from the APNIC address blocks: 58284 Unique aggregates announced from the APNIC address blocks: 26188 APNIC Region origin ASes present in the Internet Routing Table: 3347 APNIC Prefixes per ASN: 17.41 APNIC Region origin ASes announcing only one prefix: 887 APNIC Region transit ASes present in the Internet Routing Table: 512 Average APNIC Region AS path length visible: 3.5 Max APNIC Region AS path length visible: 15 Number of APNIC addresses announced to Internet: 374323488 Equivalent to 22 /8s, 79 /16s and 185 /24s Percentage of available APNIC address space announced: 79.7 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079 APNIC Address Blocks 58/8, 59/8, 60/8, 61/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 122462 Total ARIN prefixes after maximum aggregation: 64807 ARIN Deaggregation factor: 1.89 Prefixes being announced from the ARIN address blocks: 91577 Unique aggregates announced from the ARIN address blocks: 35028 ARIN Region origin ASes present in the Internet Routing Table: 12417 ARIN Prefixes per ASN: 7.38 ARIN Region origin ASes announcing only one prefix: 4777 ARIN Region transit ASes present in the Internet Routing Table: 1191 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 15 Number of ARIN addresses announced to Internet: 360801376 Equivalent to 21 /8s, 129 /16s and 100 /24s Percentage of available ARIN address space announced: 74.2 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, 46080-47103 ARIN Address Blocks 24/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 173/8, 174/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 57678 Total RIPE prefixes after maximum aggregation: 34980 RIPE Deaggregation factor: 1.65 Prefixes being announced from the RIPE address blocks: 52794 Unique aggregates announced from the RIPE address blocks: 35541 RIPE Region origin ASes present in the Internet Routing Table: 11795 RIPE Prefixes per ASN: 4.48 RIPE Region origin ASes announcing only one prefix: 6192 RIPE Region transit ASes present in the Internet Routing Table: 1798 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 26 Number of RIPE addresses announced to Internet: 370095296 Equivalent to 22 /8s, 15 /16s and 52 /24s Percentage of available RIPE address space announced: 84.8 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, 47104-48127 RIPE Address Blocks 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 21296 Total LACNIC prefixes after maximum aggregation: 5305 LACNIC Deaggregation factor: 4.01 Prefixes being announced from the LACNIC address blocks: 19544 Unique aggregates announced from the LACNIC address blocks: 10818 LACNIC Region origin ASes present in the Internet Routing Table: 989 LACNIC Prefixes per ASN: 19.76 LACNIC Region origin ASes announcing only one prefix: 326 LACNIC Region transit ASes present in the Internet Routing Table: 167 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 17 Number of LACNIC addresses announced to Internet: 54873600 Equivalent to 3 /8s, 69 /16s and 78 /24s Percentage of available LACNIC address space announced: 54.5 LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 4046 Total AfriNIC prefixes after maximum aggregation: 1253 AfriNIC Deaggregation factor: 3.23 Prefixes being announced from the AfriNIC address blocks: 4394 Unique aggregates announced from the AfriNIC address blocks: 1908 AfriNIC Region origin ASes present in the Internet Routing Table: 253 AfriNIC Prefixes per ASN: 17.37 AfriNIC Region origin ASes announcing only one prefix: 87 AfriNIC Region transit ASes present in the Internet Routing Table: 55 Average AfriNIC Region AS path length visible: 4.0 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 12653824 Equivalent to 0 /8s, 193 /16s and 21 /24s Percentage of available AfriNIC address space announced: 37.7 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 4755 1711 538 180 Videsh Sanchar Nigam Ltd. Aut 17488 1362 89 103 Hathway IP Over Cable Interne 9583 1115 89 491 Sify Limited 4766 871 6407 357 Korea Telecom (KIX) 4134 838 13619 341 CHINANET-BACKBONE 23577 820 35 696 Korea Telecom (ATM-MPLS) 4780 714 353 61 Digital United Inc. 18101 690 167 29 Reliance Infocom Ltd Internet 9498 676 291 52 BHARTI BT INTERNET LTD. 4808 627 1140 138 CNCGROUP IP network: China169 Complete listing at http://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 4301 3416 343 bellsouth.net, inc. 209 2895 3873 619 Qwest 6298 2013 323 717 Cox Communicatons 1785 1650 710 156 AppliedTheory Corporation 2386 1558 691 900 AT&T Data Communications Serv 4323 1501 1073 374 Time Warner Telecom 20115 1478 1194 670 Charter Communications 7018 1408 5769 977 AT&T WorldNet Services 11492 1211 151 22 Cable One 6478 1134 239 187 AT&T Worldnet Services Complete listing at http://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 3292 414 1776 372 TDC Tele Danmark 3215 396 2756 106 France Telecom Transpac 8452 358 188 11 TEDATA 3301 334 1444 305 TeliaNet Sweden 3320 323 7047 271 Deutsche Telekom AG 8866 317 77 21 Bulgarian Telecommunication C 5462 296 666 27 Telewest Broadband 8551 288 270 38 Bezeq International 680 275 2047 265 DFN-IP service G-WiN 8708 267 422 252 Romania Data Systems S.A. Complete listing at http://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 1591 2608 225 UniNet S.A. de C.V. 11830 664 299 9 Instituto Costarricense de El 22047 564 270 14 VTR PUNTO NET S.A. 7303 478 235 66 Telecom Argentina Stet-France 16814 426 27 10 NSS, S.A. 6471 421 85 48 ENTEL CHILE S.A. 10620 417 102 66 TVCABLE BOGOTA 11172 409 118 73 Servicios Alestra S.A de C.V 14117 345 23 9 Telefonica del Sur S.A. 28573 336 440 29 NET Servicos de Comunicao S.A Complete listing at http://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 508 65 36 LINKdotNET AS number 20858 402 34 3 EgyNet 3741 266 855 223 The Internet Solution 2018 229 214 135 Tertiary Education Network 6713 143 135 11 Itissalat Al-MAGHRIB 33783 137 10 13 EEPAD TISP TELECOM & INTERNET 5536 120 8 17 Internet Egypt Network 33776 119 6 3 Starcomms Nigeria Limited 5713 118 539 70 Telkom SA Ltd 29571 107 13 8 Ci Telecom Autonomous system Complete listing at http://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 4301 3416 343 bellsouth.net, inc. 209 2895 3873 619 Qwest 6298 2013 323 717 Cox Communicatons 4755 1711 538 180 Videsh Sanchar Nigam Ltd. Aut 1785 1650 710 156 AppliedTheory Corporation 8151 1591 2608 225 UniNet S.A. de C.V. 2386 1558 691 900 AT&T Data Communications Serv 4323 1501 1073 374 Time Warner Telecom 20115 1478 1194 670 Charter Communications 7018 1408 5769 977 AT&T WorldNet Services Complete listing at http://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 209 2895 2276 Qwest 4755 1711 1531 Videsh Sanchar Nigam Ltd. Aut 1785 1650 1494 AppliedTheory Corporation 8151 1591 1366 UniNet S.A. de C.V. 6298 2013 1296 Cox Communicatons 17488 1362 1259 Hathway IP Over Cable Interne 11492 1211 1189 Cable One 4323 1501 1127 Time Warner Telecom 18566 1046 1036 Covad Communications 6478 1134 947 AT&T Worldnet Services Complete listing at http://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 16927 UNALLOCATED 12.0.252.0/23 701 UUNET Technologies, 22492 UNALLOCATED 12.2.46.0/24 7018 AT&T WorldNet Servic 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 13632 UNALLOCATED 12.20.55.0/24 6517 Yipes Communications 13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 7018 AT&T WorldNet Servic 13632 UNALLOCATED 12.31.25.0/24 6517 Yipes Communications 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic Complete listing at http://thyme.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.75.160.0/19 7843 Adelphia Corp. 24.142.40.0/21 7018 AT&T WorldNet Services 24.142.160.0/19 7018 AT&T WorldNet Services 24.246.0.0/17 7018 AT&T WorldNet Services 24.246.128.0/18 7018 AT&T WorldNet Services 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 63.140.213.0/24 22555 Universal Talkware Corporatio 63.143.71.0/24 701 UUNET Technologies, Inc. 63.143.115.0/24 701 UUNET Technologies, Inc. 63.143.251.0/24 22555 Universal Talkware Corporatio Complete listing at http://thyme.apnic.net/current/data-add-IANA 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 /10:17 /11:45 /12:146 /13:292 /14:527 /15:1061 /16:10052 /17:4380 /18:7620 /19:16073 /20:18761 /21:18408 /22:23183 /23:24250 /24:139872 /25:840 /26:1014 /27:727 /28:88 /29:9 /30:1 /31:0 /32:7 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2857 4301 bellsouth.net, inc. 6298 1986 2013 Cox Communicatons 209 1662 2895 Qwest 2386 1236 1558 AT&T Data Communications Serv 11492 1192 1211 Cable One 17488 1170 1362 Hathway IP Over Cable Interne 1785 1119 1650 AppliedTheory Corporation 4755 1048 1711 Videsh Sanchar Nigam Ltd. Aut 6478 1027 1134 AT&T Worldnet Services 18566 1027 1046 Covad Communications Complete listing at http://thyme.apnic.net/current/data/sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:8 8:130 12:2138 13:2 15:22 16:3 17:5 18:13 20:35 24:1082 32:59 38:490 40:92 41:714 43:1 44:2 47:12 52:3 55:3 56:3 57:26 58:526 59:510 60:452 61:962 62:1207 63:2048 64:3235 65:2369 66:3457 67:1230 68:780 69:2294 70:872 71:132 72:2028 73:6 74:1128 75:170 76:314 77:770 78:801 79:239 80:978 81:871 82:583 83:374 84:575 85:981 86:401 87:716 88:339 89:1320 90:37 91:1430 92:251 93:810 94:115 96:62 97:65 98:318 99:6 114:92 115:41 116:1001 117:342 118:200 119:480 120:83 121:586 122:825 123:398 124:836 125:1186 128:352 129:202 130:134 131:413 132:70 133:9 134:188 135:34 136:223 137:93 138:141 139:94 140:507 141:103 142:407 143:311 144:406 145:51 146:370 147:157 148:511 149:204 150:128 151:180 152:144 153:136 154:10 155:279 156:174 157:298 158:163 159:299 160:274 161:136 162:256 163:158 164:516 165:491 166:365 167:332 168:628 169:144 170:429 171:33 172:10 173:33 188:1 189:554 190:2139 192:5788 193:4137 194:3252 195:2573 196:1022 198:3737 199:3307 200:5581 201:1526 202:7633 203:8082 204:3942 205:2155 206:2360 207:2760 208:3523 209:3431 210:2601 211:1088 212:1403 213:1614 214:178 215:50 216:4375 217:1206 218:346 219:433 220:1062 221:428 222:314 End of report

13 years, 10 months

Routing Table Report - RouteViews-3 view

by Routing Analysis Role Account

Routing Table Report 00:00 GMT Sat 30 Aug, 2008 NB: RouteViews data includes iBGP information from some ASNs. Treat the information provided below appropriately. Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/rviews/ Analysis Summary ---------------- BGP routing table entries examined: 274867 Prefixes after maximum aggregation: 131093 Deaggregation factor: 2.10 Unique aggregates announced to Internet: 129903 Total ASes present in the Internet Routing Table: 29176 Prefixes per ASN: 9.42 Origin-only ASes present in the Internet Routing Table: 25268 Origin ASes announcing only one prefix: 12282 Transit ASes present in the Internet Routing Table: 3908 Transit-only ASes present in the Internet Routing Table: 94 Average AS path length visible in the Internet Routing Table: 4.8 Max AS path length visible: 28 Max AS path prepend of ASN (12026) 22 Prefixes from unregistered ASNs in the Routing Table: 608 Unregistered ASNs in the Routing Table: 221 Number of 32-bit ASNs allocated by the RIRs: 59 Prefixes from 32-bit ASNs in the Routing Table: 7 Special use prefixes present in the Routing Table: 6 Prefixes being announced from unallocated address space: 774 Number of addresses announced to Internet: 1914824182 Equivalent to 114 /8s, 33 /16s and 229 /24s Percentage of available address space announced: 51.7 Percentage of allocated address space announced: 62.7 Percentage of available address space allocated: 82.3 Percentage of address space in use by end-sites: 73.3 Total number of prefixes smaller than registry allocations: 136127 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 64556 Total APNIC prefixes after maximum aggregation: 22693 APNIC Deaggregation factor: 2.84 Prefixes being announced from the APNIC address blocks: 61596 Unique aggregates announced from the APNIC address blocks: 25945 APNIC Region origin ASes present in the Internet Routing Table: 3358 APNIC Prefixes per ASN: 18.34 APNIC Region origin ASes announcing only one prefix: 896 APNIC Region transit ASes present in the Internet Routing Table: 523 Average APNIC Region AS path length visible: 5.1 Max APNIC Region AS path length visible: 27 Number of APNIC addresses announced to Internet: 375167136 Equivalent to 22 /8s, 92 /16s and 152 /24s Percentage of available APNIC address space announced: 79.9 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079 APNIC Address Blocks 58/8, 59/8, 60/8, 61/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 124005 Total ARIN prefixes after maximum aggregation: 66288 ARIN Deaggregation factor: 1.87 Prefixes being announced from the ARIN address blocks: 91946 Unique aggregates announced from the ARIN address blocks: 35147 ARIN Region origin ASes present in the Internet Routing Table: 12437 ARIN Prefixes per ASN: 7.39 ARIN Region origin ASes announcing only one prefix: 4779 ARIN Region transit ASes present in the Internet Routing Table: 1244 Average ARIN Region AS path length visible: 4.4 Max ARIN Region AS path length visible: 25 Number of ARIN addresses announced to Internet: 362674689 Equivalent to 21 /8s, 157 /16s and 250 /24s Percentage of available ARIN address space announced: 74.5 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, 46080-47103 ARIN Address Blocks 24/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 173/8, 174/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 58583 Total RIPE prefixes after maximum aggregation: 35108 RIPE Deaggregation factor: 1.67 Prefixes being announced from the RIPE address blocks: 54147 Unique aggregates announced from the RIPE address blocks: 35460 RIPE Region origin ASes present in the Internet Routing Table: 11827 RIPE Prefixes per ASN: 4.58 RIPE Region origin ASes announcing only one prefix: 6196 RIPE Region transit ASes present in the Internet Routing Table: 1856 Average RIPE Region AS path length visible: 5.1 Max RIPE Region AS path length visible: 27 Number of RIPE addresses announced to Internet: 370067008 Equivalent to 22 /8s, 14 /16s and 198 /24s Percentage of available RIPE address space announced: 84.8 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, 47104-48127 RIPE Address Blocks 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 23056 Total LACNIC prefixes after maximum aggregation: 5270 LACNIC Deaggregation factor: 4.37 Prefixes being announced from the LACNIC address blocks: 21298 Unique aggregates announced from the LACNIC address blocks: 10812 LACNIC Region origin ASes present in the Internet Routing Table: 995 LACNIC Prefixes per ASN: 21.41 LACNIC Region origin ASes announcing only one prefix: 325 LACNIC Region transit ASes present in the Internet Routing Table: 165 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 28 Number of LACNIC addresses announced to Internet: 54891278 Equivalent to 3 /8s, 69 /16s and 147 /24s Percentage of available LACNIC address space announced: 54.5 LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 4060 Total AfriNIC prefixes after maximum aggregation: 1258 AfriNIC Deaggregation factor: 3.23 Prefixes being announced from the AfriNIC address blocks: 4411 Unique aggregates announced from the AfriNIC address blocks: 1900 AfriNIC Region origin ASes present in the Internet Routing Table: 254 AfriNIC Prefixes per ASN: 17.37 AfriNIC Region origin ASes announcing only one prefix: 86 AfriNIC Region transit ASes present in the Internet Routing Table: 53 Average AfriNIC Region AS path length visible: 5.1 Max AfriNIC Region AS path length visible: 18 Number of AfriNIC addresses announced to Internet: 12648448 Equivalent to 0 /8s, 193 /16s and 0 /24s Percentage of available AfriNIC address space announced: 37.7 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 4538 3301 3214 44 China Education and Research 4755 1719 578 92 Videsh Sanchar Nigam Ltd. Aut 17488 1371 89 104 Hathway IP Over Cable Interne 9583 1128 91 500 Sify Limited 4134 851 13619 341 CHINANET-BACKBONE 4766 844 6407 358 Korea Telecom (KIX) 23577 824 33 729 Korea Telecom (ATM-MPLS) 4780 717 353 61 Digital United Inc. 18101 694 167 31 Reliance Infocom Ltd Internet 9498 675 291 53 BHARTI BT INTERNET LTD. Complete listing at http://thyme.apnic.net/rviews/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 4311 3386 337 bellsouth.net, inc. 6298 2016 324 712 Cox Communicatons 1785 1650 710 156 AppliedTheory Corporation 2386 1561 677 908 AT&T Data Communications Serv 4323 1500 1071 373 Time Warner Telecom 3549 1478 539 214 Global Crossing 20115 1478 1196 677 Charter Communications 7018 1396 5776 962 AT&T WorldNet Services 1803 1277 8 1008 SPRINT 11492 1214 151 22 Cable One Complete listing at http://thyme.apnic.net/rviews/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 3292 418 1776 373 TDC Tele Danmark 3215 396 2756 106 France Telecom Transpac 8452 358 188 11 TEDATA 3301 334 1444 305 TeliaNet Sweden 3320 323 7047 271 Deutsche Telekom AG 8866 316 77 21 Bulgarian Telecommunication C 5462 307 666 27 Telewest Broadband 8551 288 270 38 Bezeq International 1257 279 1131 204 SWIPnet Swedish IP Network 680 275 2047 265 DFN-IP service G-WiN Complete listing at http://thyme.apnic.net/rviews/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7303 1697 235 66 Telecom Argentina Stet-France 8151 1591 2608 225 UniNet S.A. de C.V. 11830 664 299 9 Instituto Costarricense de El 22047 564 270 14 VTR PUNTO NET S.A. 16814 426 27 10 NSS, S.A. 6471 422 85 49 ENTEL CHILE S.A. 10620 417 102 66 TVCABLE BOGOTA 16735 414 92 11 Companhia de Telecomunicacoes 11172 409 118 73 Servicios Alestra S.A de C.V 14117 345 23 9 Telefonica del Sur S.A. Complete listing at http://thyme.apnic.net/rviews/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 508 65 36 LINKdotNET AS number 20858 402 34 3 EgyNet 3741 265 855 223 The Internet Solution 2018 229 214 135 Tertiary Education Network 6713 144 135 11 Itissalat Al-MAGHRIB 33783 136 10 13 EEPAD TISP TELECOM & INTERNET 5536 120 8 17 Internet Egypt Network 33776 119 6 3 Starcomms Nigeria Limited 5713 118 539 70 Telkom SA Ltd 29571 107 13 8 Ci Telecom Autonomous system Complete listing at http://thyme.apnic.net/rviews/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 4311 3386 337 bellsouth.net, inc. 4538 3301 3214 44 China Education and Research 6298 2016 324 712 Cox Communicatons 4755 1719 578 92 Videsh Sanchar Nigam Ltd. Aut 7303 1697 235 66 Telecom Argentina Stet-France 1785 1650 710 156 AppliedTheory Corporation 8151 1591 2608 225 UniNet S.A. de C.V. 2386 1561 677 908 AT&T Data Communications Serv 4323 1500 1071 373 Time Warner Telecom 3549 1478 539 214 Global Crossing Complete listing at http://thyme.apnic.net/rviews/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4538 3301 3257 China Education and Research 7303 1697 1631 Telecom Argentina Stet-France 4755 1719 1627 Videsh Sanchar Nigam Ltd. Aut 1785 1650 1494 AppliedTheory Corporation 8151 1591 1366 UniNet S.A. de C.V. 6298 2016 1304 Cox Communicatons 17488 1371 1267 Hathway IP Over Cable Interne 3549 1478 1264 Global Crossing 11492 1214 1192 Cable One 4323 1500 1127 Time Warner Telecom Complete listing at http://thyme.apnic.net/rviews/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 16927 UNALLOCATED 12.0.252.0/23 7018 AT&T WorldNet Servic 22492 UNALLOCATED 12.2.46.0/24 1239 Sprint 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 13632 UNALLOCATED 12.20.55.0/24 6517 Yipes Communications 13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 7018 AT&T WorldNet Servic 13632 UNALLOCATED 12.31.25.0/24 6517 Yipes Communications 26973 UNALLOCATED 12.39.152.0/24 1239 Sprint 26973 UNALLOCATED 12.39.154.0/23 1239 Sprint Complete listing at http://thyme.apnic.net/rviews/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 10.29.246.47/32 286 KPNQwest Backbone AS 10.29.246.48/32 286 KPNQwest Backbone AS 10.29.246.49/32 286 KPNQwest Backbone AS 10.29.248.65/32 286 KPNQwest Backbone AS 10.29.248.71/32 286 KPNQwest Backbone AS 192.168.192.0/21 7497 Computer Network Information Complete listing at http://thyme.apnic.net/rviews/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.75.160.0/19 7843 Adelphia Corp. 24.142.40.0/21 7018 AT&T WorldNet Services 24.142.160.0/19 7018 AT&T WorldNet Services 24.246.0.0/17 7018 AT&T WorldNet Services 24.246.128.0/18 7018 AT&T WorldNet Services 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 63.140.213.0/24 22555 Universal Talkware Corporatio 63.143.71.0/24 701 UUNET Technologies, Inc. 63.143.115.0/24 701 UUNET Technologies, Inc. 63.143.251.0/24 22555 Universal Talkware Corporatio Complete listing at http://thyme.apnic.net/rviews/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:19 /9:9 /10:17 /11:46 /12:147 /13:297 /14:535 /15:1073 /16:10152 /17:4422 /18:7686 /19:16097 /20:19141 /21:18584 /22:23997 /23:24835 /24:143923 /25:863 /26:1103 /27:372 /28:737 /29:374 /30:225 /31:0 /32:213 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2869 4311 bellsouth.net, inc. 6298 1989 2016 Cox Communicatons 4538 1761 3301 China Education and Research 1803 1255 1277 SPRINT 2386 1239 1561 AT&T Data Communications Serv 7303 1201 1697 Telecom Argentina Stet-France 11492 1195 1214 Cable One 17488 1179 1371 Hathway IP Over Cable Interne 1785 1119 1650 AppliedTheory Corporation 3549 1106 1478 Global Crossing Complete listing at http://thyme.apnic.net/rviews/data/sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:8 8:139 12:2158 13:2 14:1 15:22 16:3 17:5 18:13 20:37 24:1082 32:197 38:491 40:92 41:715 43:1 44:2 47:12 52:3 55:3 56:3 57:47 58:559 59:582 60:452 61:978 62:1294 63:1982 64:3421 65:2361 66:3481 67:1226 68:784 69:2299 70:870 71:132 72:2027 73:6 74:1129 75:171 76:325 77:783 78:804 79:243 80:980 81:875 82:595 83:381 84:577 85:984 86:402 87:731 88:340 89:1332 90:43 91:1439 92:251 93:853 94:107 96:62 97:65 98:319 99:7 114:100 115:48 116:1026 117:352 118:199 119:483 120:87 121:607 122:829 123:403 124:844 125:1247 128:356 129:205 130:134 131:415 132:70 133:9 134:188 135:34 136:223 137:95 138:141 139:102 140:507 141:104 142:407 143:344 144:412 145:51 146:384 147:157 148:514 149:292 150:130 151:180 152:148 153:143 154:10 155:279 156:175 157:300 158:163 159:299 160:274 161:136 162:257 163:158 164:516 165:498 166:381 167:332 168:628 169:144 170:456 171:33 172:10 173:33 188:1 189:602 190:2346 192:5815 193:4263 194:3356 195:2663 196:1029 198:3751 199:3323 200:5950 201:1688 202:8207 203:8124 204:3959 205:2165 206:2453 207:2776 208:3669 209:3421 210:2991 211:1255 212:1431 213:1652 214:178 215:50 216:4367 217:1226 218:404 219:521 220:1068 221:436 222:443 End of report

13 years, 10 months

Routing Table Report - Japan view

by Routing Analysis Role Account

Routing Table Report 04:00 +10GMT Sat 30 Aug, 2008 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 267403 Prefixes after maximum aggregation: 129611 Deaggregation factor: 2.06 Unique aggregates announced to Internet: 130029 Total ASes present in the Internet Routing Table: 29086 Prefixes per ASN: 9.19 Origin-only ASes present in the Internet Routing Table: 25321 Origin ASes announcing only one prefix: 12271 Transit ASes present in the Internet Routing Table: 3765 Transit-only ASes present in the Internet Routing Table: 83 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 26 Max AS path prepend of ASN ( 3816) 15 Prefixes from unregistered ASNs in the Routing Table: 584 Unregistered ASNs in the Routing Table: 211 Number of 32-bit ASNs allocated by the RIRs: 59 Prefixes from 32-bit ASNs in the Routing Table: 7 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 758 Number of addresses announced to Internet: 1895287072 Equivalent to 112 /8s, 247 /16s and 201 /24s Percentage of available address space announced: 51.1 Percentage of allocated address space announced: 62.1 Percentage of available address space allocated: 82.3 Percentage of address space in use by end-sites: 73.3 Total number of prefixes smaller than registry allocations: 131240 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 61349 Total APNIC prefixes after maximum aggregation: 22780 APNIC Deaggregation factor: 2.69 Prefixes being announced from the APNIC address blocks: 58289 Unique aggregates announced from the APNIC address blocks: 26196 APNIC Region origin ASes present in the Internet Routing Table: 3351 APNIC Prefixes per ASN: 17.39 APNIC Region origin ASes announcing only one prefix: 885 APNIC Region transit ASes present in the Internet Routing Table: 511 Average APNIC Region AS path length visible: 3.5 Max APNIC Region AS path length visible: 15 Number of APNIC addresses announced to Internet: 374332192 Equivalent to 22 /8s, 79 /16s and 219 /24s Percentage of available APNIC address space announced: 79.7 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079 APNIC Address Blocks 58/8, 59/8, 60/8, 61/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 122481 Total ARIN prefixes after maximum aggregation: 64799 ARIN Deaggregation factor: 1.89 Prefixes being announced from the ARIN address blocks: 91576 Unique aggregates announced from the ARIN address blocks: 35030 ARIN Region origin ASes present in the Internet Routing Table: 12412 ARIN Prefixes per ASN: 7.38 ARIN Region origin ASes announcing only one prefix: 4782 ARIN Region transit ASes present in the Internet Routing Table: 1189 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 15 Number of ARIN addresses announced to Internet: 360803168 Equivalent to 21 /8s, 129 /16s and 107 /24s Percentage of available ARIN address space announced: 74.2 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, 46080-47103 ARIN Address Blocks 24/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 173/8, 174/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 57701 Total RIPE prefixes after maximum aggregation: 34980 RIPE Deaggregation factor: 1.65 Prefixes being announced from the RIPE address blocks: 52817 Unique aggregates announced from the RIPE address blocks: 35529 RIPE Region origin ASes present in the Internet Routing Table: 11793 RIPE Prefixes per ASN: 4.48 RIPE Region origin ASes announcing only one prefix: 6194 RIPE Region transit ASes present in the Internet Routing Table: 1795 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 26 Number of RIPE addresses announced to Internet: 370029760 Equivalent to 22 /8s, 14 /16s and 52 /24s Percentage of available RIPE address space announced: 84.8 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, 47104-48127 RIPE Address Blocks 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 21248 Total LACNIC prefixes after maximum aggregation: 5325 LACNIC Deaggregation factor: 3.99 Prefixes being announced from the LACNIC address blocks: 19481 Unique aggregates announced from the LACNIC address blocks: 10795 LACNIC Region origin ASes present in the Internet Routing Table: 986 LACNIC Prefixes per ASN: 19.76 LACNIC Region origin ASes announcing only one prefix: 324 LACNIC Region transit ASes present in the Internet Routing Table: 167 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 18 Number of LACNIC addresses announced to Internet: 54844416 Equivalent to 3 /8s, 68 /16s and 220 /24s Percentage of available LACNIC address space announced: 54.5 LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 4039 Total AfriNIC prefixes after maximum aggregation: 1253 AfriNIC Deaggregation factor: 3.22 Prefixes being announced from the AfriNIC address blocks: 4386 Unique aggregates announced from the AfriNIC address blocks: 1910 AfriNIC Region origin ASes present in the Internet Routing Table: 252 AfriNIC Prefixes per ASN: 17.40 AfriNIC Region origin ASes announcing only one prefix: 86 AfriNIC Region transit ASes present in the Internet Routing Table: 54 Average AfriNIC Region AS path length visible: 3.9 Max AfriNIC Region AS path length visible: 14 Number of AfriNIC addresses announced to Internet: 12647424 Equivalent to 0 /8s, 192 /16s and 252 /24s Percentage of available AfriNIC address space announced: 37.7 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 4755 1712 538 180 Videsh Sanchar Nigam Ltd. Aut 17488 1370 89 104 Hathway IP Over Cable Interne 9583 1109 89 492 Sify Limited 4766 871 6407 357 Korea Telecom (KIX) 4134 838 13619 341 CHINANET-BACKBONE 23577 820 35 695 Korea Telecom (ATM-MPLS) 4780 712 353 61 Digital United Inc. 18101 694 167 31 Reliance Infocom Ltd Internet 9498 674 291 53 BHARTI BT INTERNET LTD. 4808 623 1108 136 CNCGROUP IP network: China169 Complete listing at http://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 4307 3416 344 bellsouth.net, inc. 209 2883 3873 617 Qwest 6298 2013 323 717 Cox Communicatons 1785 1649 710 156 AppliedTheory Corporation 2386 1559 691 900 AT&T Data Communications Serv 4323 1500 1073 374 Time Warner Telecom 20115 1478 1194 670 Charter Communications 7018 1409 5785 978 AT&T WorldNet Services 11492 1211 151 22 Cable One 6478 1134 239 187 AT&T Worldnet Services Complete listing at http://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 3292 414 1776 372 TDC Tele Danmark 3215 396 2756 106 France Telecom Transpac 8452 358 188 11 TEDATA 3301 334 1444 305 TeliaNet Sweden 3320 323 7047 271 Deutsche Telekom AG 8866 317 77 21 Bulgarian Telecommunication C 5462 296 666 27 Telewest Broadband 8551 288 270 38 Bezeq International 680 275 2047 265 DFN-IP service G-WiN 8708 267 422 252 Romania Data Systems S.A. Complete listing at http://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 1589 2606 230 UniNet S.A. de C.V. 11830 664 299 9 Instituto Costarricense de El 22047 564 270 14 VTR PUNTO NET S.A. 7303 477 235 67 Telecom Argentina Stet-France 16814 426 27 10 NSS, S.A. 6471 421 85 48 ENTEL CHILE S.A. 10620 411 102 71 TVCABLE BOGOTA 11172 409 118 73 Servicios Alestra S.A de C.V 14117 345 23 9 Telefonica del Sur S.A. 28573 338 440 29 NET Servicos de Comunicao S.A Complete listing at http://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 508 65 36 LINKdotNET AS number 20858 402 34 3 EgyNet 3741 266 855 223 The Internet Solution 2018 229 214 135 Tertiary Education Network 6713 143 135 11 Itissalat Al-MAGHRIB 33783 136 10 13 EEPAD TISP TELECOM & INTERNET 5536 120 8 17 Internet Egypt Network 33776 119 6 3 Starcomms Nigeria Limited 5713 118 539 70 Telkom SA Ltd 29571 107 13 8 Ci Telecom Autonomous system Complete listing at http://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 4307 3416 344 bellsouth.net, inc. 209 2883 3873 617 Qwest 6298 2013 323 717 Cox Communicatons 4755 1712 538 180 Videsh Sanchar Nigam Ltd. Aut 1785 1649 710 156 AppliedTheory Corporation 8151 1589 2606 230 UniNet S.A. de C.V. 2386 1559 691 900 AT&T Data Communications Serv 4323 1500 1073 374 Time Warner Telecom 20115 1478 1194 670 Charter Communications 7018 1409 5785 978 AT&T WorldNet Services Complete listing at http://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 209 2883 2266 Qwest 4755 1712 1532 Videsh Sanchar Nigam Ltd. Aut 1785 1649 1493 AppliedTheory Corporation 8151 1589 1359 UniNet S.A. de C.V. 6298 2013 1296 Cox Communicatons 17488 1370 1266 Hathway IP Over Cable Interne 11492 1211 1189 Cable One 4323 1500 1126 Time Warner Telecom 18566 1045 1035 Covad Communications 6478 1134 947 AT&T Worldnet Services Complete listing at http://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 16927 UNALLOCATED 12.0.252.0/23 701 UUNET Technologies, 22492 UNALLOCATED 12.2.46.0/24 7018 AT&T WorldNet Servic 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 13632 UNALLOCATED 12.20.55.0/24 6517 Yipes Communications 13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 7018 AT&T WorldNet Servic 13632 UNALLOCATED 12.31.25.0/24 6517 Yipes Communications 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic Complete listing at http://thyme.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.75.160.0/19 7843 Adelphia Corp. 24.142.40.0/21 7018 AT&T WorldNet Services 24.142.160.0/19 7018 AT&T WorldNet Services 24.246.0.0/17 7018 AT&T WorldNet Services 24.246.128.0/18 7018 AT&T WorldNet Services 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 63.140.213.0/24 22555 Universal Talkware Corporatio 63.143.71.0/24 701 UUNET Technologies, Inc. 63.143.115.0/24 701 UUNET Technologies, Inc. 63.143.251.0/24 22555 Universal Talkware Corporatio Complete listing at http://thyme.apnic.net/current/data-add-IANA 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 /10:17 /11:45 /12:146 /13:292 /14:527 /15:1062 /16:10057 /17:4376 /18:7622 /19:16077 /20:18755 /21:18407 /22:23185 /23:24242 /24:139894 /25:834 /26:1022 /27:722 /28:77 /29:9 /30:1 /31:0 /32:7 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2861 4307 bellsouth.net, inc. 6298 1986 2013 Cox Communicatons 209 1652 2883 Qwest 2386 1237 1559 AT&T Data Communications Serv 11492 1192 1211 Cable One 17488 1178 1370 Hathway IP Over Cable Interne 1785 1118 1649 AppliedTheory Corporation 4755 1049 1712 Videsh Sanchar Nigam Ltd. Aut 6478 1027 1134 AT&T Worldnet Services 18566 1026 1045 Covad Communications Complete listing at http://thyme.apnic.net/current/data/sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:8 8:136 12:2135 13:2 15:22 16:3 17:5 18:13 20:35 24:1082 32:59 38:488 40:92 41:714 43:1 44:2 47:12 52:3 55:3 56:3 57:26 58:526 59:510 60:452 61:965 62:1209 63:2047 64:3231 65:2367 66:3453 67:1227 68:782 69:2289 70:868 71:132 72:2024 73:6 74:1127 75:170 76:314 77:769 78:801 79:243 80:977 81:871 82:583 83:374 84:574 85:982 86:401 87:717 88:339 89:1321 90:37 91:1428 92:251 93:808 94:111 96:62 97:65 98:317 99:6 114:92 115:41 116:1000 117:342 118:195 119:480 120:83 121:587 122:821 123:398 124:835 125:1194 128:356 129:202 130:134 131:413 132:70 133:9 134:188 135:34 136:223 137:97 138:141 139:94 140:507 141:103 142:407 143:312 144:411 145:51 146:372 147:157 148:513 149:202 150:127 151:180 152:145 153:136 154:10 155:278 156:174 157:299 158:163 159:299 160:274 161:136 162:256 163:158 164:515 165:490 166:365 167:332 168:628 169:142 170:429 171:33 172:10 173:33 188:1 189:549 190:2114 192:5799 193:4145 194:3251 195:2576 196:1025 198:3734 199:3313 200:5555 201:1527 202:7630 203:8095 204:3946 205:2157 206:2371 207:2758 208:3526 209:3431 210:2600 211:1088 212:1436 213:1613 214:178 215:50 216:4385 217:1207 218:346 219:429 220:1063 221:427 222:313 End of report

13 years, 10 months

Routing Table Report - RouteViews-3 view

by Routing Analysis Role Account

Routing Table Report 00:00 GMT Fri 29 Aug, 2008 NB: RouteViews data includes iBGP information from some ASNs. Treat the information provided below appropriately. Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/rviews/ Analysis Summary ---------------- BGP routing table entries examined: 274555 Prefixes after maximum aggregation: 131136 Deaggregation factor: 2.09 Unique aggregates announced to Internet: 129876 Total ASes present in the Internet Routing Table: 29156 Prefixes per ASN: 9.42 Origin-only ASes present in the Internet Routing Table: 25263 Origin ASes announcing only one prefix: 12265 Transit ASes present in the Internet Routing Table: 3893 Transit-only ASes present in the Internet Routing Table: 98 Average AS path length visible in the Internet Routing Table: 4.2 Max AS path length visible: 28 Max AS path prepend of ASN (17957) 20 Prefixes from unregistered ASNs in the Routing Table: 580 Unregistered ASNs in the Routing Table: 220 Number of 32-bit ASNs allocated by the RIRs: 59 Prefixes from 32-bit ASNs in the Routing Table: 7 Special use prefixes present in the Routing Table: 6 Prefixes being announced from unallocated address space: 779 Number of addresses announced to Internet: 1914323190 Equivalent to 114 /8s, 26 /16s and 64 /24s Percentage of available address space announced: 51.6 Percentage of allocated address space announced: 62.7 Percentage of available address space allocated: 82.3 Percentage of address space in use by end-sites: 73.3 Total number of prefixes smaller than registry allocations: 135939 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 64466 Total APNIC prefixes after maximum aggregation: 22700 APNIC Deaggregation factor: 2.84 Prefixes being announced from the APNIC address blocks: 61537 Unique aggregates announced from the APNIC address blocks: 25984 APNIC Region origin ASes present in the Internet Routing Table: 3361 APNIC Prefixes per ASN: 18.31 APNIC Region origin ASes announcing only one prefix: 897 APNIC Region transit ASes present in the Internet Routing Table: 537 Average APNIC Region AS path length visible: 4.2 Max APNIC Region AS path length visible: 24 Number of APNIC addresses announced to Internet: 375033504 Equivalent to 22 /8s, 90 /16s and 142 /24s Percentage of available APNIC address space announced: 79.8 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079 APNIC Address Blocks 58/8, 59/8, 60/8, 61/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 123884 Total ARIN prefixes after maximum aggregation: 66360 ARIN Deaggregation factor: 1.87 Prefixes being announced from the ARIN address blocks: 91819 Unique aggregates announced from the ARIN address blocks: 35121 ARIN Region origin ASes present in the Internet Routing Table: 12427 ARIN Prefixes per ASN: 7.39 ARIN Region origin ASes announcing only one prefix: 4774 ARIN Region transit ASes present in the Internet Routing Table: 1240 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 20 Number of ARIN addresses announced to Internet: 362648577 Equivalent to 21 /8s, 157 /16s and 148 /24s Percentage of available ARIN address space announced: 74.5 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, 46080-47103 ARIN Address Blocks 24/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 173/8, 174/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 58512 Total RIPE prefixes after maximum aggregation: 35075 RIPE Deaggregation factor: 1.67 Prefixes being announced from the RIPE address blocks: 54085 Unique aggregates announced from the RIPE address blocks: 35432 RIPE Region origin ASes present in the Internet Routing Table: 11811 RIPE Prefixes per ASN: 4.58 RIPE Region origin ASes announcing only one prefix: 6191 RIPE Region transit ASes present in the Internet Routing Table: 1832 Average RIPE Region AS path length visible: 4.4 Max RIPE Region AS path length visible: 28 Number of RIPE addresses announced to Internet: 370014784 Equivalent to 22 /8s, 13 /16s and 250 /24s Percentage of available RIPE address space announced: 84.8 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, 47104-48127 RIPE Address Blocks 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 23060 Total LACNIC prefixes after maximum aggregation: 5269 LACNIC Deaggregation factor: 4.38 Prefixes being announced from the LACNIC address blocks: 21308 Unique aggregates announced from the LACNIC address blocks: 10802 LACNIC Region origin ASes present in the Internet Routing Table: 992 LACNIC Prefixes per ASN: 21.48 LACNIC Region origin ASes announcing only one prefix: 317 LACNIC Region transit ASes present in the Internet Routing Table: 167 Average LACNIC Region AS path length visible: 5.6 Max LACNIC Region AS path length visible: 28 Number of LACNIC addresses announced to Internet: 54734862 Equivalent to 3 /8s, 67 /16s and 48 /24s Percentage of available LACNIC address space announced: 54.4 LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 4054 Total AfriNIC prefixes after maximum aggregation: 1256 AfriNIC Deaggregation factor: 3.23 Prefixes being announced from the AfriNIC address blocks: 4400 Unique aggregates announced from the AfriNIC address blocks: 1886 AfriNIC Region origin ASes present in the Internet Routing Table: 256 AfriNIC Prefixes per ASN: 17.19 AfriNIC Region origin ASes announcing only one prefix: 86 AfriNIC Region transit ASes present in the Internet Routing Table: 52 Average AfriNIC Region AS path length visible: 4.3 Max AfriNIC Region AS path length visible: 19 Number of AfriNIC addresses announced to Internet: 12646912 Equivalent to 0 /8s, 192 /16s and 250 /24s Percentage of available AfriNIC address space announced: 37.7 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 4538 3301 3214 44 China Education and Research 4755 1716 578 91 Videsh Sanchar Nigam Ltd. Aut 17488 1379 89 104 Hathway IP Over Cable Interne 9583 1124 91 500 Sify Limited 4134 851 13619 341 CHINANET-BACKBONE 4766 841 6407 356 Korea Telecom (KIX) 23577 825 33 730 Korea Telecom (ATM-MPLS) 4780 717 353 61 Digital United Inc. 18101 695 167 33 Reliance Infocom Ltd Internet 9498 675 291 54 BHARTI BT INTERNET LTD. Complete listing at http://thyme.apnic.net/rviews/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 4068 3417 334 bellsouth.net, inc. 6298 2006 322 708 Cox Communicatons 1785 1650 710 156 AppliedTheory Corporation 2386 1561 692 900 AT&T Data Communications Serv 4323 1497 1073 374 Time Warner Telecom 20115 1455 1167 650 Charter Communications 3549 1452 539 213 Global Crossing 7018 1413 9873 977 AT&T WorldNet Services 1803 1275 8 1006 SPRINT 11492 1211 151 22 Cable One Complete listing at http://thyme.apnic.net/rviews/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 3292 417 1776 372 TDC Tele Danmark 3215 396 2756 106 France Telecom Transpac 8452 358 188 11 TEDATA 3301 334 1444 305 TeliaNet Sweden 3320 322 7047 270 Deutsche Telekom AG 8866 316 77 21 Bulgarian Telecommunication C 5462 304 666 27 Telewest Broadband 8551 288 270 38 Bezeq International 1257 279 1131 204 SWIPnet Swedish IP Network 680 275 2047 265 DFN-IP service G-WiN Complete listing at http://thyme.apnic.net/rviews/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7303 1691 235 68 Telecom Argentina Stet-France 8151 1578 2590 225 UniNet S.A. de C.V. 11830 664 299 9 Instituto Costarricense de El 22047 564 270 14 VTR PUNTO NET S.A. 16814 426 27 10 NSS, S.A. 6471 421 85 48 ENTEL CHILE S.A. 10620 417 102 66 TVCABLE BOGOTA 16735 415 92 12 Companhia de Telecomunicacoes 11172 408 118 72 Servicios Alestra S.A de C.V 14117 345 23 9 Telefonica del Sur S.A. Complete listing at http://thyme.apnic.net/rviews/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 507 64 35 LINKdotNET AS number 20858 402 34 3 EgyNet 3741 265 855 223 The Internet Solution 2018 229 214 135 Tertiary Education Network 6713 144 135 11 Itissalat Al-MAGHRIB 33783 136 10 13 EEPAD TISP TELECOM & INTERNET 5536 120 8 17 Internet Egypt Network 33776 119 6 3 Starcomms Nigeria Limited 5713 118 539 70 Telkom SA Ltd 29571 107 13 8 Ci Telecom Autonomous system Complete listing at http://thyme.apnic.net/rviews/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 4068 3417 334 bellsouth.net, inc. 4538 3301 3214 44 China Education and Research 6298 2006 322 708 Cox Communicatons 4755 1716 578 91 Videsh Sanchar Nigam Ltd. Aut 7303 1691 235 68 Telecom Argentina Stet-France 1785 1650 710 156 AppliedTheory Corporation 8151 1578 2590 225 UniNet S.A. de C.V. 2386 1561 692 900 AT&T Data Communications Serv 4323 1497 1073 374 Time Warner Telecom 20115 1455 1167 650 Charter Communications Complete listing at http://thyme.apnic.net/rviews/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4538 3301 3257 China Education and Research 4755 1716 1625 Videsh Sanchar Nigam Ltd. Aut 7303 1691 1623 Telecom Argentina Stet-France 1785 1650 1494 AppliedTheory Corporation 8151 1578 1353 UniNet S.A. de C.V. 6298 2006 1298 Cox Communicatons 17488 1379 1275 Hathway IP Over Cable Interne 3549 1452 1239 Global Crossing 11492 1211 1189 Cable One 4323 1497 1123 Time Warner Telecom Complete listing at http://thyme.apnic.net/rviews/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 16927 UNALLOCATED 12.0.252.0/23 7018 AT&T WorldNet Servic 22492 UNALLOCATED 12.2.46.0/24 1239 Sprint 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 13632 UNALLOCATED 12.20.55.0/24 6517 Yipes Communications 13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 7018 AT&T WorldNet Servic 13632 UNALLOCATED 12.31.25.0/24 6517 Yipes Communications 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic Complete listing at http://thyme.apnic.net/rviews/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 10.29.246.47/32 286 KPNQwest Backbone AS 10.29.246.48/32 286 KPNQwest Backbone AS 10.29.246.49/32 286 KPNQwest Backbone AS 10.29.248.65/32 286 KPNQwest Backbone AS 10.29.248.71/32 286 KPNQwest Backbone AS 192.168.192.0/21 7497 Computer Network Information Complete listing at http://thyme.apnic.net/rviews/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.75.160.0/19 7843 Adelphia Corp. 24.142.40.0/21 7018 AT&T WorldNet Services 24.142.160.0/19 7018 AT&T WorldNet Services 24.246.0.0/17 7018 AT&T WorldNet Services 24.246.128.0/18 7018 AT&T WorldNet Services 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 63.140.213.0/24 22555 Universal Talkware Corporatio 63.143.71.0/24 701 UUNET Technologies, Inc. 63.143.115.0/24 701 UUNET Technologies, Inc. 63.143.251.0/24 22555 Universal Talkware Corporatio Complete listing at http://thyme.apnic.net/rviews/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:20 /9:9 /10:17 /11:46 /12:147 /13:297 /14:535 /15:1072 /16:10145 /17:4420 /18:7678 /19:16085 /20:19124 /21:18553 /22:23944 /23:24807 /24:143768 /25:865 /26:1104 /27:372 /28:735 /29:374 /30:225 /31:0 /32:213 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2708 4068 bellsouth.net, inc. 6298 1979 2006 Cox Communicatons 4538 1761 3301 China Education and Research 1803 1253 1275 SPRINT 2386 1238 1561 AT&T Data Communications Serv 7303 1195 1691 Telecom Argentina Stet-France 11492 1192 1211 Cable One 17488 1187 1379 Hathway IP Over Cable Interne 1785 1118 1650 AppliedTheory Corporation 3549 1089 1452 Global Crossing Complete listing at http://thyme.apnic.net/rviews/data/sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:8 8:139 12:2155 13:2 14:1 15:22 16:3 17:5 18:13 20:37 24:1082 32:197 38:490 40:92 41:713 43:1 44:2 47:12 50:1 52:3 55:3 56:3 57:47 58:559 59:583 60:469 61:978 62:1291 63:1980 64:3414 65:2359 66:3475 67:1221 68:780 69:2293 70:868 71:132 72:2028 73:6 74:1127 75:171 76:325 77:771 78:800 79:239 80:978 81:875 82:594 83:381 84:572 85:983 86:402 87:730 88:339 89:1330 90:43 91:1447 92:256 93:854 94:111 96:62 97:64 98:317 99:6 114:100 115:47 116:1024 117:353 118:197 119:483 120:88 121:607 122:829 123:402 124:842 125:1238 128:355 129:205 130:134 131:415 132:70 133:9 134:188 135:34 136:223 137:94 138:141 139:102 140:507 141:104 142:405 143:345 144:412 145:51 146:384 147:157 148:514 149:290 150:129 151:179 152:148 153:143 154:10 155:279 156:175 157:300 158:163 159:298 160:272 161:135 162:257 163:158 164:516 165:470 166:381 167:332 168:628 169:142 170:455 171:33 172:10 173:33 188:1 189:605 190:2350 192:5810 193:4267 194:3360 195:2656 196:1026 198:3749 199:3320 200:5962 201:1697 202:8201 203:8115 204:3958 205:2165 206:2449 207:2774 208:3662 209:3405 210:2985 211:1247 212:1431 213:1652 214:176 215:50 216:4364 217:1224 218:404 219:521 220:1067 221:433 222:443 End of report

13 years, 10 months

Routing Table Report - Japan view

by Routing Analysis Role Account

Routing Table Report 04:00 +10GMT Fri 29 Aug, 2008 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 267103 Prefixes after maximum aggregation: 129628 Deaggregation factor: 2.06 Unique aggregates announced to Internet: 130053 Total ASes present in the Internet Routing Table: 29067 Prefixes per ASN: 9.19 Origin-only ASes present in the Internet Routing Table: 25311 Origin ASes announcing only one prefix: 12251 Transit ASes present in the Internet Routing Table: 3756 Transit-only ASes present in the Internet Routing Table: 81 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 26 Max AS path prepend of ASN ( 3816) 15 Prefixes from unregistered ASNs in the Routing Table: 568 Unregistered ASNs in the Routing Table: 212 Number of 32-bit ASNs allocated by the RIRs: 59 Prefixes from 32-bit ASNs in the Routing Table: 7 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 761 Number of addresses announced to Internet: 1894845536 Equivalent to 112 /8s, 241 /16s and 12 /24s Percentage of available address space announced: 51.1 Percentage of allocated address space announced: 62.1 Percentage of available address space allocated: 82.3 Percentage of address space in use by end-sites: 73.3 Total number of prefixes smaller than registry allocations: 130985 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 61316 Total APNIC prefixes after maximum aggregation: 22736 APNIC Deaggregation factor: 2.70 Prefixes being announced from the APNIC address blocks: 58276 Unique aggregates announced from the APNIC address blocks: 26263 APNIC Region origin ASes present in the Internet Routing Table: 3351 APNIC Prefixes per ASN: 17.39 APNIC Region origin ASes announcing only one prefix: 883 APNIC Region transit ASes present in the Internet Routing Table: 511 Average APNIC Region AS path length visible: 3.5 Max APNIC Region AS path length visible: 15 Number of APNIC addresses announced to Internet: 374190880 Equivalent to 22 /8s, 77 /16s and 179 /24s Percentage of available APNIC address space announced: 79.7 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079 APNIC Address Blocks 58/8, 59/8, 60/8, 61/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 122422 Total ARIN prefixes after maximum aggregation: 64902 ARIN Deaggregation factor: 1.89 Prefixes being announced from the ARIN address blocks: 91510 Unique aggregates announced from the ARIN address blocks: 35010 ARIN Region origin ASes present in the Internet Routing Table: 12401 ARIN Prefixes per ASN: 7.38 ARIN Region origin ASes announcing only one prefix: 4776 ARIN Region transit ASes present in the Internet Routing Table: 1186 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 15 Number of ARIN addresses announced to Internet: 360813664 Equivalent to 21 /8s, 129 /16s and 148 /24s Percentage of available ARIN address space announced: 74.2 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, 46080-47103 ARIN Address Blocks 24/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 173/8, 174/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 57651 Total RIPE prefixes after maximum aggregation: 34959 RIPE Deaggregation factor: 1.65 Prefixes being announced from the RIPE address blocks: 52766 Unique aggregates announced from the RIPE address blocks: 35525 RIPE Region origin ASes present in the Internet Routing Table: 11784 RIPE Prefixes per ASN: 4.48 RIPE Region origin ASes announcing only one prefix: 6184 RIPE Region transit ASes present in the Internet Routing Table: 1792 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 26 Number of RIPE addresses announced to Internet: 369971712 Equivalent to 22 /8s, 13 /16s and 82 /24s Percentage of available RIPE address space announced: 84.8 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, 47104-48127 RIPE Address Blocks 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 21102 Total LACNIC prefixes after maximum aggregation: 5304 LACNIC Deaggregation factor: 3.98 Prefixes being announced from the LACNIC address blocks: 19350 Unique aggregates announced from the LACNIC address blocks: 10778 LACNIC Region origin ASes present in the Internet Routing Table: 987 LACNIC Prefixes per ASN: 19.60 LACNIC Region origin ASes announcing only one prefix: 323 LACNIC Region transit ASes present in the Internet Routing Table: 167 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 19 Number of LACNIC addresses announced to Internet: 54784256 Equivalent to 3 /8s, 67 /16s and 241 /24s Percentage of available LACNIC address space announced: 54.4 LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 4044 Total AfriNIC prefixes after maximum aggregation: 1252 AfriNIC Deaggregation factor: 3.23 Prefixes being announced from the AfriNIC address blocks: 4385 Unique aggregates announced from the AfriNIC address blocks: 1890 AfriNIC Region origin ASes present in the Internet Routing Table: 253 AfriNIC Prefixes per ASN: 17.33 AfriNIC Region origin ASes announcing only one prefix: 85 AfriNIC Region transit ASes present in the Internet Routing Table: 54 Average AfriNIC Region AS path length visible: 3.9 Max AfriNIC Region AS path length visible: 14 Number of AfriNIC addresses announced to Internet: 12649216 Equivalent to 0 /8s, 193 /16s and 3 /24s Percentage of available AfriNIC address space announced: 37.7 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 4755 1711 537 179 Videsh Sanchar Nigam Ltd. Aut 17488 1378 89 104 Hathway IP Over Cable Interne 9583 1112 89 491 Sify Limited 4766 871 6407 355 Korea Telecom (KIX) 4134 838 13619 341 CHINANET-BACKBONE 23577 822 35 697 Korea Telecom (ATM-MPLS) 4780 713 353 61 Digital United Inc. 18101 695 167 33 Reliance Infocom Ltd Internet 9498 673 291 53 BHARTI BT INTERNET LTD. 4808 624 1112 137 CNCGROUP IP network: China169 Complete listing at http://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 4065 3416 336 bellsouth.net, inc. 209 2878 3873 619 Qwest 6298 2005 322 708 Cox Communicatons 1785 1650 710 156 AppliedTheory Corporation 2386 1559 691 900 AT&T Data Communications Serv 4323 1495 1073 374 Time Warner Telecom 20115 1457 1168 652 Charter Communications 7018 1409 5785 978 AT&T WorldNet Services 11492 1214 151 22 Cable One 6478 1134 239 187 AT&T Worldnet Services Complete listing at http://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 3292 414 1776 372 TDC Tele Danmark 3215 396 2756 106 France Telecom Transpac 8452 358 188 11 TEDATA 3301 334 1444 305 TeliaNet Sweden 3320 323 7047 271 Deutsche Telekom AG 8866 317 77 21 Bulgarian Telecommunication C 5462 296 666 27 Telewest Broadband 8551 288 270 38 Bezeq International 680 275 2047 265 DFN-IP service G-WiN 8708 267 422 252 Romania Data Systems S.A. Complete listing at http://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 1581 2592 227 UniNet S.A. de C.V. 11830 664 299 9 Instituto Costarricense de El 22047 564 270 14 VTR PUNTO NET S.A. 7303 477 235 67 Telecom Argentina Stet-France 16814 426 27 10 NSS, S.A. 6471 420 85 48 ENTEL CHILE S.A. 10620 417 102 66 TVCABLE BOGOTA 11172 409 118 73 Servicios Alestra S.A de C.V 28573 334 440 28 NET Servicos de Comunicao S.A 10481 310 136 9 Prima S.A. Complete listing at http://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 508 65 36 LINKdotNET AS number 20858 402 34 3 EgyNet 3741 266 855 223 The Internet Solution 2018 229 214 135 Tertiary Education Network 6713 143 135 11 Itissalat Al-MAGHRIB 33783 136 10 13 EEPAD TISP TELECOM & INTERNET 5536 120 8 17 Internet Egypt Network 33776 119 6 3 Starcomms Nigeria Limited 5713 118 539 70 Telkom SA Ltd 29571 107 13 8 Ci Telecom Autonomous system Complete listing at http://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 4065 3416 336 bellsouth.net, inc. 209 2878 3873 619 Qwest 6298 2005 322 708 Cox Communicatons 4755 1711 537 179 Videsh Sanchar Nigam Ltd. Aut 1785 1650 710 156 AppliedTheory Corporation 8151 1581 2592 227 UniNet S.A. de C.V. 2386 1559 691 900 AT&T Data Communications Serv 4323 1495 1073 374 Time Warner Telecom 20115 1457 1168 652 Charter Communications 7018 1409 5785 978 AT&T WorldNet Services Complete listing at http://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 209 2878 2259 Qwest 4755 1711 1532 Videsh Sanchar Nigam Ltd. Aut 1785 1650 1494 AppliedTheory Corporation 8151 1581 1354 UniNet S.A. de C.V. 6298 2005 1297 Cox Communicatons 17488 1378 1274 Hathway IP Over Cable Interne 11492 1214 1192 Cable One 4323 1495 1121 Time Warner Telecom 18566 1045 1035 Covad Communications 6478 1134 947 AT&T Worldnet Services Complete listing at http://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 16927 UNALLOCATED 12.0.252.0/23 7018 AT&T WorldNet Servic 22492 UNALLOCATED 12.2.46.0/24 7018 AT&T WorldNet Servic 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 13632 UNALLOCATED 12.20.55.0/24 6517 Yipes Communications 13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 7018 AT&T WorldNet Servic 13632 UNALLOCATED 12.31.25.0/24 6517 Yipes Communications 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic Complete listing at http://thyme.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.75.160.0/19 7843 Adelphia Corp. 24.142.40.0/21 7018 AT&T WorldNet Services 24.142.160.0/19 7018 AT&T WorldNet Services 24.246.0.0/17 7018 AT&T WorldNet Services 24.246.128.0/18 7018 AT&T WorldNet Services 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 63.140.213.0/24 22555 Universal Talkware Corporatio 63.143.71.0/24 701 UUNET Technologies, Inc. 63.143.115.0/24 701 UUNET Technologies, Inc. 63.143.251.0/24 22555 Universal Talkware Corporatio Complete listing at http://thyme.apnic.net/current/data-add-IANA 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 /10:17 /11:45 /12:146 /13:292 /14:527 /15:1061 /16:10056 /17:4377 /18:7615 /19:16058 /20:18745 /21:18389 /22:23146 /23:24237 /24:139683 /25:838 /26:1022 /27:716 /28:89 /29:9 /30:1 /31:0 /32:7 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2705 4065 bellsouth.net, inc. 6298 1978 2005 Cox Communicatons 209 1645 2878 Qwest 2386 1237 1559 AT&T Data Communications Serv 11492 1195 1214 Cable One 17488 1187 1378 Hathway IP Over Cable Interne 1785 1119 1650 AppliedTheory Corporation 4755 1048 1711 Videsh Sanchar Nigam Ltd. Aut 6478 1027 1134 AT&T Worldnet Services 18566 1026 1045 Covad Communications Complete listing at http://thyme.apnic.net/current/data/sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:8 8:137 12:2137 13:2 15:22 16:3 17:5 18:13 20:35 24:1082 32:59 38:488 40:92 41:713 43:1 44:2 47:12 52:3 55:3 56:3 57:26 58:526 59:510 60:469 61:966 62:1207 63:2047 64:3231 65:2365 66:3449 67:1223 68:778 69:2292 70:867 71:132 72:2027 73:6 74:1120 75:170 76:314 77:770 78:798 79:239 80:973 81:871 82:583 83:374 84:570 85:981 86:401 87:716 88:338 89:1318 90:37 91:1433 92:256 93:810 94:111 96:62 97:63 98:315 99:6 114:96 115:47 116:1001 117:338 118:194 119:482 120:84 121:587 122:824 123:397 124:836 125:1185 128:355 129:202 130:133 131:412 132:70 133:9 134:188 135:34 136:223 137:94 138:141 139:94 140:506 141:103 142:405 143:321 144:408 145:51 146:371 147:157 148:513 149:200 150:126 151:179 152:145 153:136 154:10 155:279 156:173 157:298 158:163 159:298 160:272 161:135 162:256 163:158 164:516 165:466 166:365 167:332 168:627 169:142 170:428 171:33 172:10 173:33 188:1 189:554 190:2021 192:5793 193:4144 194:3251 195:2573 196:1027 198:3739 199:3312 200:5562 201:1492 202:7640 203:8085 204:3948 205:2156 206:2371 207:2754 208:3518 209:3428 210:2603 211:1080 212:1409 213:1615 214:176 215:50 216:4386 217:1202 218:347 219:433 220:1061 221:428 222:313 End of report

13 years, 10 months

Routing Table Report - RouteViews-3 view

by Routing Analysis Role Account

Routing Table Report 00:00 GMT Thu 28 Aug, 2008 NB: RouteViews data includes iBGP information from some ASNs. Treat the information provided below appropriately. Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/rviews/ Analysis Summary ---------------- BGP routing table entries examined: 274656 Prefixes after maximum aggregation: 131228 Deaggregation factor: 2.09 Unique aggregates announced to Internet: 129802 Total ASes present in the Internet Routing Table: 29167 Prefixes per ASN: 9.42 Origin-only ASes present in the Internet Routing Table: 25235 Origin ASes announcing only one prefix: 12262 Transit ASes present in the Internet Routing Table: 3932 Transit-only ASes present in the Internet Routing Table: 101 Average AS path length visible in the Internet Routing Table: 4.7 Max AS path length visible: 28 Max AS path prepend of ASN (12026) 22 Prefixes from unregistered ASNs in the Routing Table: 583 Unregistered ASNs in the Routing Table: 223 Number of 32-bit ASNs allocated by the RIRs: 58 Prefixes from 32-bit ASNs in the Routing Table: 7 Special use prefixes present in the Routing Table: 6 Prefixes being announced from unallocated address space: 778 Number of addresses announced to Internet: 1915037494 Equivalent to 114 /8s, 37 /16s and 39 /24s Percentage of available address space announced: 51.7 Percentage of allocated address space announced: 62.7 Percentage of available address space allocated: 82.3 Percentage of address space in use by end-sites: 73.3 Total number of prefixes smaller than registry allocations: 136035 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 64588 Total APNIC prefixes after maximum aggregation: 22693 APNIC Deaggregation factor: 2.85 Prefixes being announced from the APNIC address blocks: 61653 Unique aggregates announced from the APNIC address blocks: 25920 APNIC Region origin ASes present in the Internet Routing Table: 3362 APNIC Prefixes per ASN: 18.34 APNIC Region origin ASes announcing only one prefix: 898 APNIC Region transit ASes present in the Internet Routing Table: 539 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 24 Number of APNIC addresses announced to Internet: 374432416 Equivalent to 22 /8s, 81 /16s and 98 /24s Percentage of available APNIC address space announced: 79.7 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079 APNIC Address Blocks 58/8, 59/8, 60/8, 61/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 123724 Total ARIN prefixes after maximum aggregation: 66453 ARIN Deaggregation factor: 1.86 Prefixes being announced from the ARIN address blocks: 91946 Unique aggregates announced from the ARIN address blocks: 35134 ARIN Region origin ASes present in the Internet Routing Table: 12428 ARIN Prefixes per ASN: 7.40 ARIN Region origin ASes announcing only one prefix: 4766 ARIN Region transit ASes present in the Internet Routing Table: 1249 Average ARIN Region AS path length visible: 4.4 Max ARIN Region AS path length visible: 25 Number of ARIN addresses announced to Internet: 362856449 Equivalent to 21 /8s, 160 /16s and 192 /24s Percentage of available ARIN address space announced: 74.6 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, 46080-47103 ARIN Address Blocks 24/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 173/8, 174/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 58704 Total RIPE prefixes after maximum aggregation: 35085 RIPE Deaggregation factor: 1.67 Prefixes being announced from the RIPE address blocks: 54076 Unique aggregates announced from the RIPE address blocks: 35434 RIPE Region origin ASes present in the Internet Routing Table: 11819 RIPE Prefixes per ASN: 4.58 RIPE Region origin ASes announcing only one prefix: 6196 RIPE Region transit ASes present in the Internet Routing Table: 1851 Average RIPE Region AS path length visible: 5.4 Max RIPE Region AS path length visible: 28 Number of RIPE addresses announced to Internet: 370053248 Equivalent to 22 /8s, 14 /16s and 144 /24s Percentage of available RIPE address space announced: 84.8 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, 47104-48127 RIPE Address Blocks 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 23001 Total LACNIC prefixes after maximum aggregation: 5264 LACNIC Deaggregation factor: 4.37 Prefixes being announced from the LACNIC address blocks: 21253 Unique aggregates announced from the LACNIC address blocks: 10761 LACNIC Region origin ASes present in the Internet Routing Table: 989 LACNIC Prefixes per ASN: 21.49 LACNIC Region origin ASes announcing only one prefix: 315 LACNIC Region transit ASes present in the Internet Routing Table: 169 Average LACNIC Region AS path length visible: 5.6 Max LACNIC Region AS path length visible: 28 Number of LACNIC addresses announced to Internet: 54642958 Equivalent to 3 /8s, 65 /16s and 201 /24s Percentage of available LACNIC address space announced: 54.3 LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 4057 Total AfriNIC prefixes after maximum aggregation: 1257 AfriNIC Deaggregation factor: 3.23 Prefixes being announced from the AfriNIC address blocks: 4408 Unique aggregates announced from the AfriNIC address blocks: 1904 AfriNIC Region origin ASes present in the Internet Routing Table: 258 AfriNIC Prefixes per ASN: 17.09 AfriNIC Region origin ASes announcing only one prefix: 87 AfriNIC Region transit ASes present in the Internet Routing Table: 52 Average AfriNIC Region AS path length visible: 4.6 Max AfriNIC Region AS path length visible: 18 Number of AfriNIC addresses announced to Internet: 12656640 Equivalent to 0 /8s, 193 /16s and 32 /24s Percentage of available AfriNIC address space announced: 37.7 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 4538 3302 3214 44 China Education and Research 4755 1716 578 91 Videsh Sanchar Nigam Ltd. Aut 17488 1358 89 104 Hathway IP Over Cable Interne 9583 1201 96 496 Sify Limited 4134 851 13619 341 CHINANET-BACKBONE 4766 841 6407 356 Korea Telecom (KIX) 23577 824 33 729 Korea Telecom (ATM-MPLS) 4780 723 353 61 Digital United Inc. 18101 694 167 33 Reliance Infocom Ltd Internet 9498 677 291 55 BHARTI BT INTERNET LTD. Complete listing at http://thyme.apnic.net/rviews/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 4068 3417 332 bellsouth.net, inc. 6298 2005 322 708 Cox Communicatons 1785 1651 710 155 AppliedTheory Corporation 2386 1559 692 901 AT&T Data Communications Serv 4323 1496 1073 374 Time Warner Telecom 3549 1454 539 211 Global Crossing 7018 1423 9890 986 AT&T WorldNet Services 20115 1320 1145 656 Charter Communications 1803 1273 8 1005 SPRINT 11492 1214 151 22 Cable One Complete listing at http://thyme.apnic.net/rviews/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 3292 417 1776 372 TDC Tele Danmark 3215 396 2756 106 France Telecom Transpac 8452 359 188 11 TEDATA 3301 333 1444 304 TeliaNet Sweden 3320 322 7047 270 Deutsche Telekom AG 8866 316 77 21 Bulgarian Telecommunication C 5462 307 666 27 Telewest Broadband 8551 288 270 38 Bezeq International 1257 279 1131 204 SWIPnet Swedish IP Network 680 275 2047 265 DFN-IP service G-WiN Complete listing at http://thyme.apnic.net/rviews/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7303 1692 235 68 Telecom Argentina Stet-France 8151 1531 2590 225 UniNet S.A. de C.V. 11830 664 299 9 Instituto Costarricense de El 22047 564 270 14 VTR PUNTO NET S.A. 16814 426 27 10 NSS, S.A. 6471 420 85 48 ENTEL CHILE S.A. 10620 415 102 71 TVCABLE BOGOTA 16735 414 92 11 Companhia de Telecomunicacoes 11172 409 118 72 Servicios Alestra S.A de C.V 14117 345 23 9 Telefonica del Sur S.A. Complete listing at http://thyme.apnic.net/rviews/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 507 64 35 LINKdotNET AS number 20858 402 34 3 EgyNet 3741 265 855 223 The Internet Solution 2018 228 214 135 Tertiary Education Network 6713 144 135 11 Itissalat Al-MAGHRIB 33783 136 10 13 EEPAD TISP TELECOM & INTERNET 5536 120 8 17 Internet Egypt Network 33776 119 6 3 Starcomms Nigeria Limited 5713 118 539 70 Telkom SA Ltd 29571 107 13 8 Ci Telecom Autonomous system Complete listing at http://thyme.apnic.net/rviews/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 4068 3417 332 bellsouth.net, inc. 4538 3302 3214 44 China Education and Research 6298 2005 322 708 Cox Communicatons 4755 1716 578 91 Videsh Sanchar Nigam Ltd. Aut 7303 1692 235 68 Telecom Argentina Stet-France 1785 1651 710 155 AppliedTheory Corporation 2386 1559 692 901 AT&T Data Communications Serv 8151 1531 2590 225 UniNet S.A. de C.V. 4323 1496 1073 374 Time Warner Telecom 3549 1454 539 211 Global Crossing Complete listing at http://thyme.apnic.net/rviews/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4538 3302 3258 China Education and Research 4755 1716 1625 Videsh Sanchar Nigam Ltd. Aut 7303 1692 1624 Telecom Argentina Stet-France 1785 1651 1496 AppliedTheory Corporation 8151 1531 1306 UniNet S.A. de C.V. 6298 2005 1297 Cox Communicatons 17488 1358 1254 Hathway IP Over Cable Interne 3549 1454 1243 Global Crossing 11492 1214 1192 Cable One 4323 1496 1122 Time Warner Telecom Complete listing at http://thyme.apnic.net/rviews/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 16927 UNALLOCATED 12.0.252.0/23 7018 AT&T WorldNet Servic 22492 UNALLOCATED 12.2.46.0/24 1239 Sprint 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 13632 UNALLOCATED 12.20.55.0/24 6517 Yipes Communications 13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 7018 AT&T WorldNet Servic 13632 UNALLOCATED 12.31.25.0/24 6517 Yipes Communications 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic Complete listing at http://thyme.apnic.net/rviews/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 10.29.246.47/32 286 KPNQwest Backbone AS 10.29.246.48/32 286 KPNQwest Backbone AS 10.29.246.49/32 286 KPNQwest Backbone AS 10.29.248.65/32 286 KPNQwest Backbone AS 10.29.248.71/32 286 KPNQwest Backbone AS 192.168.192.0/21 7497 Computer Network Information Complete listing at http://thyme.apnic.net/rviews/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.75.160.0/19 7843 Adelphia Corp. 24.142.40.0/21 7018 AT&T WorldNet Services 24.142.160.0/19 7018 AT&T WorldNet Services 24.246.0.0/17 7018 AT&T WorldNet Services 24.246.128.0/18 7018 AT&T WorldNet Services 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 63.140.213.0/24 22555 Universal Talkware Corporatio 63.143.71.0/24 701 UUNET Technologies, Inc. 63.143.115.0/24 701 UUNET Technologies, Inc. 63.143.251.0/24 22555 Universal Talkware Corporatio Complete listing at http://thyme.apnic.net/rviews/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:19 /9:9 /10:17 /11:46 /12:147 /13:298 /14:539 /15:1071 /16:10146 /17:4439 /18:7681 /19:16083 /20:19131 /21:18566 /22:24001 /23:24848 /24:143727 /25:864 /26:1105 /27:374 /28:733 /29:374 /30:225 /31:0 /32:213 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2709 4068 bellsouth.net, inc. 6298 1978 2005 Cox Communicatons 4538 1761 3302 China Education and Research 1803 1251 1273 SPRINT 2386 1236 1559 AT&T Data Communications Serv 7303 1196 1692 Telecom Argentina Stet-France 11492 1195 1214 Cable One 17488 1166 1358 Hathway IP Over Cable Interne 1785 1118 1651 AppliedTheory Corporation 3549 1091 1454 Global Crossing Complete listing at http://thyme.apnic.net/rviews/data/sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:8 8:138 12:2152 13:2 14:1 15:22 16:3 17:5 18:13 20:37 24:1082 32:197 38:490 40:92 41:711 43:1 44:2 47:12 52:3 55:3 56:3 57:47 58:564 59:584 60:453 61:995 62:1258 63:1982 64:3422 65:2360 66:3471 67:1230 68:781 69:2303 70:871 71:135 72:2031 73:6 74:1120 75:171 76:324 77:784 78:823 79:239 80:978 81:875 82:595 83:386 84:573 85:982 86:402 87:738 88:340 89:1334 90:43 91:1451 92:255 93:852 94:111 96:59 97:63 98:315 99:6 114:100 115:47 116:1016 117:354 118:205 119:484 120:88 121:607 122:829 123:402 124:849 125:1238 128:355 129:205 130:134 131:414 132:70 133:9 134:188 135:34 136:223 137:94 138:141 139:101 140:509 141:104 142:406 143:342 144:399 145:51 146:384 147:157 148:516 149:203 150:129 151:183 152:148 153:143 154:10 155:278 156:175 157:299 158:163 159:294 160:273 161:135 162:263 163:156 164:518 165:469 166:380 167:333 168:630 169:141 170:454 171:33 172:10 173:33 188:1 189:558 190:2365 192:5816 193:4237 194:3298 195:2636 196:1031 198:3751 199:3322 200:5953 201:1693 202:8244 203:8124 204:3962 205:2165 206:2450 207:2777 208:3666 209:3412 210:2995 211:1248 212:1460 213:1647 214:180 215:50 216:4372 217:1225 218:403 219:521 220:1068 221:459 222:441 End of report

13 years, 10 months

Routing Table Report - Japan view

by Routing Analysis Role Account

Routing Table Report 04:00 +10GMT Thu 28 Aug, 2008 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 267119 Prefixes after maximum aggregation: 129679 Deaggregation factor: 2.06 Unique aggregates announced to Internet: 129989 Total ASes present in the Internet Routing Table: 29065 Prefixes per ASN: 9.19 Origin-only ASes present in the Internet Routing Table: 25305 Origin ASes announcing only one prefix: 12249 Transit ASes present in the Internet Routing Table: 3760 Transit-only ASes present in the Internet Routing Table: 83 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 26 Max AS path prepend of ASN ( 3816) 15 Prefixes from unregistered ASNs in the Routing Table: 568 Unregistered ASNs in the Routing Table: 212 Number of 32-bit ASNs allocated by the RIRs: 58 Prefixes from 32-bit ASNs in the Routing Table: 7 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 759 Number of addresses announced to Internet: 1893941600 Equivalent to 112 /8s, 227 /16s and 65 /24s Percentage of available address space announced: 51.1 Percentage of allocated address space announced: 62.1 Percentage of available address space allocated: 82.3 Percentage of address space in use by end-sites: 73.3 Total number of prefixes smaller than registry allocations: 131054 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 61327 Total APNIC prefixes after maximum aggregation: 22775 APNIC Deaggregation factor: 2.69 Prefixes being announced from the APNIC address blocks: 58286 Unique aggregates announced from the APNIC address blocks: 26200 APNIC Region origin ASes present in the Internet Routing Table: 3348 APNIC Prefixes per ASN: 17.41 APNIC Region origin ASes announcing only one prefix: 882 APNIC Region transit ASes present in the Internet Routing Table: 514 Average APNIC Region AS path length visible: 3.5 Max APNIC Region AS path length visible: 18 Number of APNIC addresses announced to Internet: 373516064 Equivalent to 22 /8s, 67 /16s and 103 /24s Percentage of available APNIC address space announced: 79.5 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079 APNIC Address Blocks 58/8, 59/8, 60/8, 61/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 122385 Total ARIN prefixes after maximum aggregation: 64934 ARIN Deaggregation factor: 1.88 Prefixes being announced from the ARIN address blocks: 91495 Unique aggregates announced from the ARIN address blocks: 34994 ARIN Region origin ASes present in the Internet Routing Table: 12399 ARIN Prefixes per ASN: 7.38 ARIN Region origin ASes announcing only one prefix: 4769 ARIN Region transit ASes present in the Internet Routing Table: 1187 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 15 Number of ARIN addresses announced to Internet: 360736864 Equivalent to 21 /8s, 128 /16s and 104 /24s Percentage of available ARIN address space announced: 74.1 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, 46080-47103 ARIN Address Blocks 24/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 173/8, 174/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 57640 Total RIPE prefixes after maximum aggregation: 34955 RIPE Deaggregation factor: 1.65 Prefixes being announced from the RIPE address blocks: 52763 Unique aggregates announced from the RIPE address blocks: 35527 RIPE Region origin ASes present in the Internet Routing Table: 11788 RIPE Prefixes per ASN: 4.48 RIPE Region origin ASes announcing only one prefix: 6191 RIPE Region transit ASes present in the Internet Routing Table: 1792 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 26 Number of RIPE addresses announced to Internet: 369909760 Equivalent to 22 /8s, 12 /16s and 96 /24s Percentage of available RIPE address space announced: 84.8 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, 47104-48127 RIPE Address Blocks 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 21158 Total LACNIC prefixes after maximum aggregation: 5283 LACNIC Deaggregation factor: 4.00 Prefixes being announced from the LACNIC address blocks: 19412 Unique aggregates announced from the LACNIC address blocks: 10759 LACNIC Region origin ASes present in the Internet Routing Table: 985 LACNIC Prefixes per ASN: 19.71 LACNIC Region origin ASes announcing only one prefix: 322 LACNIC Region transit ASes present in the Internet Routing Table: 167 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 18 Number of LACNIC addresses announced to Internet: 54622976 Equivalent to 3 /8s, 65 /16s and 123 /24s Percentage of available LACNIC address space announced: 54.3 LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 4041 Total AfriNIC prefixes after maximum aggregation: 1258 AfriNIC Deaggregation factor: 3.21 Prefixes being announced from the AfriNIC address blocks: 4383 Unique aggregates announced from the AfriNIC address blocks: 1897 AfriNIC Region origin ASes present in the Internet Routing Table: 253 AfriNIC Prefixes per ASN: 17.32 AfriNIC Region origin ASes announcing only one prefix: 85 AfriNIC Region transit ASes present in the Internet Routing Table: 53 Average AfriNIC Region AS path length visible: 4.0 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 12647424 Equivalent to 0 /8s, 192 /16s and 252 /24s Percentage of available AfriNIC address space announced: 37.7 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 4755 1711 537 179 Videsh Sanchar Nigam Ltd. Aut 17488 1358 89 104 Hathway IP Over Cable Interne 9583 1123 90 499 Sify Limited 4766 871 6407 355 Korea Telecom (KIX) 4134 838 13619 341 CHINANET-BACKBONE 23577 821 35 696 Korea Telecom (ATM-MPLS) 4780 714 353 61 Digital United Inc. 18101 694 167 33 Reliance Infocom Ltd Internet 9498 673 291 53 BHARTI BT INTERNET LTD. 4808 622 1112 137 CNCGROUP IP network: China169 Complete listing at http://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 4068 3417 333 bellsouth.net, inc. 209 2876 3873 620 Qwest 6298 2005 322 708 Cox Communicatons 1785 1650 710 156 AppliedTheory Corporation 2386 1512 692 900 AT&T Data Communications Serv 4323 1496 1073 374 Time Warner Telecom 7018 1409 5785 978 AT&T WorldNet Services 20115 1402 1163 648 Charter Communications 11492 1214 151 22 Cable One 6478 1134 239 187 AT&T Worldnet Services Complete listing at http://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 3292 414 1776 372 TDC Tele Danmark 3215 396 2756 106 France Telecom Transpac 8452 358 188 11 TEDATA 3301 333 1444 304 TeliaNet Sweden 3320 323 7047 271 Deutsche Telekom AG 8866 317 77 21 Bulgarian Telecommunication C 5462 296 666 27 Telewest Broadband 8551 288 270 38 Bezeq International 680 275 2047 265 DFN-IP service G-WiN 8708 267 422 252 Romania Data Systems S.A. Complete listing at http://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 1534 2592 225 UniNet S.A. de C.V. 11830 664 299 9 Instituto Costarricense de El 22047 563 270 14 VTR PUNTO NET S.A. 7303 477 235 67 Telecom Argentina Stet-France 16814 426 27 10 NSS, S.A. 6471 421 85 48 ENTEL CHILE S.A. 10620 415 102 71 TVCABLE BOGOTA 11172 408 118 72 Servicios Alestra S.A de C.V 14117 345 23 9 Telefonica del Sur S.A. 28573 332 440 28 NET Servicos de Comunicao S.A Complete listing at http://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 508 65 36 LINKdotNET AS number 20858 402 34 3 EgyNet 3741 266 855 223 The Internet Solution 2018 228 214 135 Tertiary Education Network 6713 143 135 11 Itissalat Al-MAGHRIB 33783 136 10 13 EEPAD TISP TELECOM & INTERNET 5536 120 8 17 Internet Egypt Network 33776 119 6 3 Starcomms Nigeria Limited 5713 118 539 70 Telkom SA Ltd 29571 107 13 8 Ci Telecom Autonomous system Complete listing at http://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 4068 3417 333 bellsouth.net, inc. 209 2876 3873 620 Qwest 6298 2005 322 708 Cox Communicatons 4755 1711 537 179 Videsh Sanchar Nigam Ltd. Aut 1785 1650 710 156 AppliedTheory Corporation 8151 1534 2592 225 UniNet S.A. de C.V. 2386 1512 692 900 AT&T Data Communications Serv 4323 1496 1073 374 Time Warner Telecom 7018 1409 5785 978 AT&T WorldNet Services 20115 1402 1163 648 Charter Communications Complete listing at http://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 209 2876 2256 Qwest 4755 1711 1532 Videsh Sanchar Nigam Ltd. Aut 1785 1650 1494 AppliedTheory Corporation 8151 1534 1309 UniNet S.A. de C.V. 6298 2005 1297 Cox Communicatons 17488 1358 1254 Hathway IP Over Cable Interne 11492 1214 1192 Cable One 4323 1496 1122 Time Warner Telecom 18566 1046 1036 Covad Communications 6478 1134 947 AT&T Worldnet Services Complete listing at http://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 16927 UNALLOCATED 12.0.252.0/23 7018 AT&T WorldNet Servic 22492 UNALLOCATED 12.2.46.0/24 7018 AT&T WorldNet Servic 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 13632 UNALLOCATED 12.20.55.0/24 6517 Yipes Communications 13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 7018 AT&T WorldNet Servic 13632 UNALLOCATED 12.31.25.0/24 6517 Yipes Communications 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic Complete listing at http://thyme.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.75.160.0/19 7843 Adelphia Corp. 24.142.40.0/21 7018 AT&T WorldNet Services 24.142.160.0/19 7018 AT&T WorldNet Services 24.246.0.0/17 7018 AT&T WorldNet Services 24.246.128.0/18 7018 AT&T WorldNet Services 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 63.140.213.0/24 22555 Universal Talkware Corporatio 63.143.71.0/24 701 UUNET Technologies, Inc. 63.143.115.0/24 701 UUNET Technologies, Inc. 63.143.251.0/24 22555 Universal Talkware Corporatio Complete listing at http://thyme.apnic.net/current/data-add-IANA 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 /10:17 /11:45 /12:146 /13:292 /14:527 /15:1059 /16:10046 /17:4372 /18:7605 /19:16056 /20:18729 /21:18395 /22:23160 /23:24237 /24:139733 /25:836 /26:1019 /27:714 /28:87 /29:9 /30:1 /31:0 /32:7 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2708 4068 bellsouth.net, inc. 6298 1978 2005 Cox Communicatons 209 1642 2876 Qwest 11492 1195 1214 Cable One 2386 1190 1512 AT&T Data Communications Serv 17488 1166 1358 Hathway IP Over Cable Interne 1785 1119 1650 AppliedTheory Corporation 4755 1048 1711 Videsh Sanchar Nigam Ltd. Aut 6478 1027 1134 AT&T Worldnet Services 18566 1027 1046 Covad Communications Complete listing at http://thyme.apnic.net/current/data/sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:8 8:137 12:2137 13:2 15:22 16:3 17:5 18:13 20:35 24:1082 32:59 38:489 40:92 41:712 43:1 44:2 47:12 52:3 55:3 56:3 57:26 58:527 59:510 60:453 61:978 62:1208 63:2048 64:3229 65:2367 66:3457 67:1225 68:777 69:2294 70:868 71:132 72:2027 73:6 74:1120 75:170 76:311 77:769 78:798 79:239 80:976 81:871 82:583 83:373 84:571 85:983 86:402 87:719 88:338 89:1322 90:37 91:1427 92:254 93:803 94:111 96:59 97:63 98:315 99:6 114:94 115:46 116:997 117:339 118:190 119:482 120:85 121:587 122:823 123:395 124:842 125:1186 128:355 129:202 130:133 131:412 132:68 133:9 134:188 135:34 136:222 137:94 138:141 139:94 140:506 141:104 142:405 143:344 144:396 145:51 146:372 147:157 148:513 149:197 150:129 151:179 152:145 153:136 154:10 155:278 156:175 157:296 158:163 159:251 160:271 161:135 162:260 163:156 164:517 165:465 166:364 167:332 168:628 169:141 170:427 171:33 172:10 173:33 188:1 189:513 190:2108 192:5794 193:4145 194:3251 195:2568 196:1026 198:3741 199:3312 200:5567 201:1525 202:7648 203:8097 204:3948 205:2147 206:2371 207:2755 208:3515 209:3429 210:2602 211:1083 212:1406 213:1614 214:176 215:50 216:4384 217:1205 218:346 219:432 220:1062 221:432 222:311 End of report

13 years, 10 months

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bgp-stats August 2008