bgp-stats March 2009

bgp-stats@lists.apnic.net

1 participants
43 discussions

by Routing Analysis Role Account

Routing Table Report 04:00 +10GMT Wed 01 Apr, 2009 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 284164 Prefixes after maximum aggregation: 134562 Deaggregation factor: 2.11 Unique aggregates announced to Internet: 139731 Total ASes present in the Internet Routing Table: 30929 Prefixes per ASN: 9.19 Origin-only ASes present in the Internet Routing Table: 26919 Origin ASes announcing only one prefix: 13087 Transit ASes present in the Internet Routing Table: 4010 Transit-only ASes present in the Internet Routing Table: 102 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 28 Max AS path prepend of ASN (18678) 21 Prefixes from unregistered ASNs in the Routing Table: 477 Unregistered ASNs in the Routing Table: 165 Number of 32-bit ASNs allocated by the RIRs: 138 Prefixes from 32-bit ASNs in the Routing Table: 19 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 233 Number of addresses announced to Internet: 2023749600 Equivalent to 120 /8s, 159 /16s and 247 /24s Percentage of available address space announced: 54.6 Percentage of allocated address space announced: 63.8 Percentage of available address space allocated: 85.5 Percentage of address space in use by end-sites: 76.1 Total number of prefixes smaller than registry allocations: 139799 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 65784 Total APNIC prefixes after maximum aggregation: 23455 APNIC Deaggregation factor: 2.80 Prefixes being announced from the APNIC address blocks: 62551 Unique aggregates announced from the APNIC address blocks: 28614 APNIC Region origin ASes present in the Internet Routing Table: 3586 APNIC Prefixes per ASN: 17.44 APNIC Region origin ASes announcing only one prefix: 967 APNIC Region transit ASes present in the Internet Routing Table: 553 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 16 Number of APNIC addresses announced to Internet: 409465376 Equivalent to 24 /8s, 103 /16s and 242 /24s Percentage of available APNIC address space announced: 81.4 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, 110/8, 111/8, 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: 124509 Total ARIN prefixes after maximum aggregation: 65687 ARIN Deaggregation factor: 1.90 Prefixes being announced from the ARIN address blocks: 93875 Unique aggregates announced from the ARIN address blocks: 36374 ARIN Region origin ASes present in the Internet Routing Table: 12863 ARIN Prefixes per ASN: 7.30 ARIN Region origin ASes announcing only one prefix: 4938 ARIN Region transit ASes present in the Internet Routing Table: 1241 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 20 Number of ARIN addresses announced to Internet: 420900096 Equivalent to 25 /8s, 22 /16s and 109 /24s Percentage of available ARIN address space announced: 80.9 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, 108/8, 173/8, 174/8, 184/8, 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: 65091 Total RIPE prefixes after maximum aggregation: 37857 RIPE Deaggregation factor: 1.72 Prefixes being announced from the RIPE address blocks: 59676 Unique aggregates announced from the RIPE address blocks: 39668 RIPE Region origin ASes present in the Internet Routing Table: 12855 RIPE Prefixes per ASN: 4.64 RIPE Region origin ASes announcing only one prefix: 6749 RIPE Region transit ASes present in the Internet Routing Table: 1936 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 24 Number of RIPE addresses announced to Internet: 392301472 Equivalent to 23 /8s, 98 /16s and 11 /24s Percentage of available RIPE address space announced: 83.5 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, 47104-52223 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, 109/8, 178/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 23525 Total LACNIC prefixes after maximum aggregation: 5820 LACNIC Deaggregation factor: 4.04 Prefixes being announced from the LACNIC address blocks: 21708 Unique aggregates announced from the LACNIC address blocks: 11920 LACNIC Region origin ASes present in the Internet Routing Table: 1085 LACNIC Prefixes per ASN: 20.01 LACNIC Region origin ASes announcing only one prefix: 345 LACNIC Region transit ASes present in the Internet Routing Table: 177 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 28 Number of LACNIC addresses announced to Internet: 61870592 Equivalent to 3 /8s, 176 /16s and 18 /24s Percentage of available LACNIC address space announced: 61.5 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247 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: 4815 Total AfriNIC prefixes after maximum aggregation: 1390 AfriNIC Deaggregation factor: 3.46 Prefixes being announced from the AfriNIC address blocks: 4516 Unique aggregates announced from the AfriNIC address blocks: 1354 AfriNIC Region origin ASes present in the Internet Routing Table: 289 AfriNIC Prefixes per ASN: 15.63 AfriNIC Region origin ASes announcing only one prefix: 88 AfriNIC Region transit ASes present in the Internet Routing Table: 56 Average AfriNIC Region AS path length visible: 3.9 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 10157824 Equivalent to 0 /8s, 154 /16s and 255 /24s Percentage of available AfriNIC address space announced: 30.3 AfriNIC AS Blocks 36864-37887 & ERX transfers AfriNIC Address Blocks 41/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1695 6929 393 Korea Telecom (KIX) 17488 1536 121 97 Hathway IP Over Cable Interne 4755 1178 405 179 TATA Communications formerly 9583 1088 86 534 Sify Limited 4134 919 16382 366 CHINANET-BACKBONE 7545 782 164 106 TPG Internet Pty Ltd 18101 753 198 29 Reliance Infocom Ltd Internet 9498 688 296 50 BHARTI BT INTERNET LTD. 24560 679 228 175 Bharti Airtel Ltd. 9829 638 491 20 BSNL National Internet Backbo 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 4324 3672 329 bellsouth.net, inc. 209 2655 4151 623 Qwest 4323 1809 1049 372 Time Warner Telecom 1785 1740 717 139 PaeTec Communications, Inc. 20115 1595 1431 725 Charter Communications 7018 1445 5895 1017 AT&T WorldNet Services 6478 1304 296 499 AT&T Worldnet Services 2386 1260 683 903 AT&T Data Communications Serv 11492 1198 192 11 Cable One 3356 1192 10978 451 Level 3 Communications, LLC 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 8452 1245 188 7 TEDATA 3292 446 1763 391 TDC Tele Danmark 30890 436 86 194 SC Kappa Invexim SRL 12479 408 578 6 Uni2 Autonomous System 3320 342 7081 293 Deutsche Telekom AG 3301 340 1685 305 TeliaNet Sweden 3215 339 3017 108 France Telecom Transpac 8866 337 109 22 Bulgarian Telecommunication C 29049 323 26 3 AzerSat LLC. 8551 313 288 40 Bezeq International 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 1441 2832 236 UniNet S.A. de C.V. 10620 840 191 97 TVCABLE BOGOTA 22047 607 302 14 VTR PUNTO NET S.A. 11830 520 294 42 Instituto Costarricense de El 7303 516 263 75 Telecom Argentina Stet-France 16814 494 31 10 NSS, S.A. 6471 441 95 32 ENTEL CHILE S.A. 11172 411 102 72 Servicios Alestra S.A de C.V 7738 397 794 28 Telecomunicacoes da Bahia S.A 28573 388 526 25 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 842 76 34 LINKdotNET AS number 20858 292 34 3 This AS will be used to conne 3741 272 858 232 The Internet Solution 2018 242 215 142 Tertiary Education Network 6713 159 150 15 Itissalat Al-MAGHRIB 33783 148 10 8 EEPAD TISP TELECOM & INTERNET 29571 137 15 8 Ci Telecom Autonomous system 5536 123 8 9 Internet Egypt Network 5713 113 507 65 Telkom SA Ltd 33776 109 6 3 Starcomms Nigeria Limited 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 4324 3672 329 bellsouth.net, inc. 209 2655 4151 623 Qwest 4323 1809 1049 372 Time Warner Telecom 1785 1740 717 139 PaeTec Communications, Inc. 4766 1695 6929 393 Korea Telecom (KIX) 20115 1595 1431 725 Charter Communications 17488 1536 121 97 Hathway IP Over Cable Interne 7018 1445 5895 1017 AT&T WorldNet Services 8151 1441 2832 236 UniNet S.A. de C.V. 6478 1304 296 499 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 2655 2032 Qwest 1785 1740 1601 PaeTec Communications, Inc. 17488 1536 1439 Hathway IP Over Cable Interne 4323 1809 1437 Time Warner Telecom 4766 1695 1302 Korea Telecom (KIX) 8452 1245 1238 TEDATA 8151 1441 1205 UniNet S.A. de C.V. 11492 1198 1187 Cable One 18566 1061 1051 Covad Communications 4755 1178 999 TATA Communications formerly 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 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.159.0/24 7018 AT&T WorldNet Servic 32326 UNALLOCATED 12.40.49.0/24 7018 AT&T WorldNet Servic 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.75.116.0/22 10796 ServiceCo LLC - Road Runner 24.246.0.0/17 7018 AT&T WorldNet Services 24.246.128.0/18 7018 AT&T WorldNet Services 41.220.16.0/20 8668 TelOne Zimbabwe P/L 41.223.112.0/22 5713 Telkom SA Ltd 41.223.188.0/24 22351 Intelsat 41.223.189.0/24 26452 Local Communications Networks 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 62.61.221.0/24 24974 Tachyon Europe BV - Wireless 63.140.213.0/24 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 /8:19 /9:10 /10:20 /11:56 /12:163 /13:333 /14:590 /15:1144 /16:10391 /17:4649 /18:8008 /19:17035 /20:20273 /21:19934 /22:25390 /23:25330 /24:148859 /25:643 /26:797 /27:352 /28:115 /29:37 /30:9 /31:0 /32:7 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2808 4324 bellsouth.net, inc. 4766 1400 1695 Korea Telecom (KIX) 209 1358 2655 Qwest 17488 1305 1536 Hathway IP Over Cable Interne 8452 1224 1245 TEDATA 11492 1154 1198 Cable One 1785 1147 1740 PaeTec Communications, Inc. 18566 1042 1061 Covad Communications 2386 961 1260 AT&T Data Communications Serv 4323 943 1809 Time Warner Telecom Complete listing at http://thyme.apnic.net/current/data/sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:13 8:174 12:2203 13:3 15:19 16:3 17:4 20:35 24:1120 32:51 38:549 40:97 41:1994 43:1 44:2 47:21 52:3 55:2 56:3 57:25 58:530 59:624 60:460 61:1106 62:1103 63:2018 64:3691 65:2412 66:3622 67:1501 68:694 69:2554 70:512 71:140 72:1652 73:2 74:1460 75:170 76:310 77:836 78:542 79:311 80:962 81:817 82:531 83:406 84:596 85:1013 86:396 87:621 88:345 89:1461 90:44 91:2106 92:334 93:1129 94:1213 95:828 96:106 97:184 98:244 99:17 109:1 110:31 112:91 113:92 114:227 115:229 116:1141 117:487 118:286 119:661 120:143 121:706 122:981 123:552 124:952 125:1302 128:223 129:228 130:129 131:414 132:74 133:9 134:186 135:39 136:241 137:153 138:147 139:77 140:411 141:103 142:391 143:337 144:325 145:43 146:373 147:150 148:513 149:238 150:142 151:200 152:151 153:136 154:11 155:269 156:167 157:297 158:129 159:273 160:281 161:133 162:271 163:148 164:477 165:538 166:277 167:360 168:682 169:162 170:474 171:38 172:10 173:258 174:155 178:1 186:8 187:69 188:9 189:303 190:2700 192:5805 193:4230 194:3326 195:2666 196:1061 198:3730 199:3319 200:5495 201:1356 202:7865 203:8080 204:3789 205:2163 206:2389 207:2813 208:3901 209:3499 210:2633 211:1104 212:1519 213:1727 214:70 215:25 216:4578 217:1262 218:361 219:415 220:1208 221:450 222:280 End of report

13 years, 3 months

Routing Table Report - RouteViews-3 view

by Routing Analysis Role Account

Routing Table Report 00:00 GMT Tue 31 Mar, 2009 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: 286650 Prefixes after maximum aggregation: 134900 Deaggregation factor: 2.12 Unique aggregates announced to Internet: 139483 Total ASes present in the Internet Routing Table: 30952 Prefixes per ASN: 9.26 Origin-only ASes present in the Internet Routing Table: 26822 Origin ASes announcing only one prefix: 13101 Transit ASes present in the Internet Routing Table: 4130 Transit-only ASes present in the Internet Routing Table: 103 Average AS path length visible in the Internet Routing Table: 3.9 Max AS path length visible: 36 Max AS path prepend of ASN (18678) 31 Prefixes from unregistered ASNs in the Routing Table: 553 Unregistered ASNs in the Routing Table: 198 Number of 32-bit ASNs allocated by the RIRs: 138 Prefixes from 32-bit ASNs in the Routing Table: 19 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 229 Number of addresses announced to Internet: 2023463231 Equivalent to 120 /8s, 155 /16s and 153 /24s Percentage of available address space announced: 54.6 Percentage of allocated address space announced: 63.8 Percentage of available address space allocated: 85.5 Percentage of address space in use by end-sites: 76.1 Total number of prefixes smaller than registry allocations: 141354 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 65553 Total APNIC prefixes after maximum aggregation: 23318 APNIC Deaggregation factor: 2.81 Prefixes being announced from the APNIC address blocks: 62224 Unique aggregates announced from the APNIC address blocks: 28463 APNIC Region origin ASes present in the Internet Routing Table: 3568 APNIC Prefixes per ASN: 17.44 APNIC Region origin ASes announcing only one prefix: 968 APNIC Region transit ASes present in the Internet Routing Table: 561 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 26 Number of APNIC addresses announced to Internet: 409444096 Equivalent to 24 /8s, 103 /16s and 159 /24s Percentage of available APNIC address space announced: 81.3 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, 110/8, 111/8, 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: 124474 Total ARIN prefixes after maximum aggregation: 66014 ARIN Deaggregation factor: 1.89 Prefixes being announced from the ARIN address blocks: 93086 Unique aggregates announced from the ARIN address blocks: 36327 ARIN Region origin ASes present in the Internet Routing Table: 12886 ARIN Prefixes per ASN: 7.22 ARIN Region origin ASes announcing only one prefix: 4947 ARIN Region transit ASes present in the Internet Routing Table: 1288 Average ARIN Region AS path length visible: 3.5 Max ARIN Region AS path length visible: 20 Number of ARIN addresses announced to Internet: 420655361 Equivalent to 25 /8s, 18 /16s and 177 /24s Percentage of available ARIN address space announced: 80.9 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, 108/8, 173/8, 174/8, 184/8, 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: 65915 Total RIPE prefixes after maximum aggregation: 37973 RIPE Deaggregation factor: 1.74 Prefixes being announced from the RIPE address blocks: 60834 Unique aggregates announced from the RIPE address blocks: 39576 RIPE Region origin ASes present in the Internet Routing Table: 12866 RIPE Prefixes per ASN: 4.73 RIPE Region origin ASes announcing only one prefix: 6753 RIPE Region transit ASes present in the Internet Routing Table: 1978 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 25 Number of RIPE addresses announced to Internet: 392231336 Equivalent to 23 /8s, 96 /16s and 249 /24s Percentage of available RIPE address space announced: 83.5 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, 47104-52223 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, 109/8, 178/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 25443 Total LACNIC prefixes after maximum aggregation: 5855 LACNIC Deaggregation factor: 4.35 Prefixes being announced from the LACNIC address blocks: 23607 Unique aggregates announced from the LACNIC address blocks: 11917 LACNIC Region origin ASes present in the Internet Routing Table: 1090 LACNIC Prefixes per ASN: 21.66 LACNIC Region origin ASes announcing only one prefix: 345 LACNIC Region transit ASes present in the Internet Routing Table: 180 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 36 Number of LACNIC addresses announced to Internet: 61846282 Equivalent to 3 /8s, 175 /16s and 179 /24s Percentage of available LACNIC address space announced: 61.4 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247 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: 4805 Total AfriNIC prefixes after maximum aggregation: 1389 AfriNIC Deaggregation factor: 3.46 Prefixes being announced from the AfriNIC address blocks: 4505 Unique aggregates announced from the AfriNIC address blocks: 1351 AfriNIC Region origin ASes present in the Internet Routing Table: 289 AfriNIC Prefixes per ASN: 15.59 AfriNIC Region origin ASes announcing only one prefix: 88 AfriNIC Region transit ASes present in the Internet Routing Table: 57 Average AfriNIC Region AS path length visible: 3.9 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 10144000 Equivalent to 0 /8s, 154 /16s and 201 /24s Percentage of available AfriNIC address space announced: 30.2 AfriNIC AS Blocks 36864-37887 & ERX transfers AfriNIC Address Blocks 41/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 17488 1536 121 97 Hathway IP Over Cable Interne 4766 1532 6928 393 Korea Telecom (KIX) 4755 1176 405 179 Videsh Sanchar Nigam Ltd. Aut 9583 1098 86 536 Sify Limited 4134 909 16390 367 CHINANET-BACKBONE 7545 782 164 106 TPG Internet Pty Ltd 18101 750 206 30 Reliance Infocom Ltd Internet 9498 688 296 50 BHARTI BT INTERNET LTD. 24560 679 228 175 Bharti Airtel Ltd. 9829 638 491 20 BSNL National Internet Backbo 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 4313 3654 323 bellsouth.net, inc. 4323 1808 1045 376 Time Warner Telecom 1785 1737 717 139 AppliedTheory Corporation 20115 1595 1431 725 Charter Communications 7018 1435 9964 1003 AT&T WorldNet Services 6478 1306 296 504 AT&T Worldnet Services 3561 1276 2293 379 Savvis 2386 1262 684 904 AT&T Data Communications Serv 3356 1208 10978 450 Level 3 Communications, LLC 11492 1196 192 11 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 8452 1245 188 7 TEDATA 35228 478 144 5 Avatar Broadband Limited 3292 466 1763 394 TDC Tele Danmark 30890 436 86 194 Evolva Telecom 12479 403 578 6 Uni2 Autonomous System 3301 342 1685 307 TeliaNet Sweden 3320 340 7081 293 Deutsche Telekom AG 3215 339 3017 108 France Telecom Transpac 8866 337 109 22 Bulgarian Telecommunication C 29049 322 26 3 AzerSat LLC. 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 1831 260 73 Telecom Argentina Stet-France 8151 1443 2832 234 Uninet S.A. de C.V. 10620 839 191 98 TVCABLE BOGOTA 22047 607 302 14 Types of queries are: POCs, o 11830 520 294 42 Instituto Costarricense de El 16814 494 31 10 NSS, S.A. 6471 442 96 33 ENTEL CHILE S.A. 7738 410 794 28 Telecomunicacoes da Bahia S.A 11172 410 102 72 Alestra 28573 385 518 25 Types of queries are: POCs, o 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 841 76 33 LINKdotNET AS number 20858 292 34 3 EgyNet 3741 272 858 232 The Internet Solution 2018 242 215 142 TENET-1 6713 159 150 15 Itissalat Al-MAGHRIB 33783 148 10 8 EEPAD TISP TELECOM & INTERNET 29571 137 15 8 Ci Telecom Autonomous system 5536 123 8 9 Internet Egypt Network 5713 115 507 65 Telkom SA Ltd 33776 109 6 3 Starcomms Nigeria Limited 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 4313 3654 323 bellsouth.net, inc. 7303 1831 260 73 Telecom Argentina Stet-France 4323 1808 1045 376 Time Warner Telecom 1785 1737 717 139 AppliedTheory Corporation 20115 1595 1431 725 Charter Communications 17488 1536 121 97 Hathway IP Over Cable Interne 4766 1532 6928 393 Korea Telecom (KIX) 8151 1443 2832 234 Uninet S.A. de C.V. 7018 1435 9964 1003 AT&T WorldNet Services 6478 1306 296 504 AT&T Worldnet Services Complete listing at http://thyme.apnic.net/rviews/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 7303 1831 1758 Telecom Argentina Stet-France 1785 1737 1598 AppliedTheory Corporation 17488 1536 1439 Hathway IP Over Cable Interne 4323 1808 1432 Time Warner Telecom 8452 1245 1238 TEDATA 8151 1443 1209 Uninet S.A. de C.V. 11492 1196 1185 Cable One 4766 1532 1139 Korea Telecom (KIX) 18566 1061 1051 Covad Communications 4755 1176 997 Videsh Sanchar Nigam Ltd. Aut 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 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.159.0/24 7018 AT&T WorldNet Servic 32326 UNALLOCATED 12.40.49.0/24 7018 AT&T WorldNet Servic 25639 UNALLOCATED 12.41.169.0/24 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 10.29.248.71/32 286 KPNQwest Backbone AS Complete listing at http://thyme.apnic.net/rviews/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.75.116.0/22 10796 ServiceCo LLC - Road Runner 24.246.0.0/17 7018 AT&T WorldNet Services 24.246.128.0/18 7018 AT&T WorldNet Services 41.220.16.0/20 8668 TelOne Zimbabwe P/L 41.223.112.0/22 5713 Telkom SA Ltd 41.223.188.0/24 22351 Intelsat 41.223.189.0/24 26452 Local Communications Networks 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 62.61.221.0/24 24974 Tachyon Europe BV - Wireless 63.140.213.0/24 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 /9:10 /10:20 /11:57 /12:167 /13:328 /14:592 /15:1153 /16:10427 /17:4658 /18:7980 /19:16880 /20:20123 /21:19984 /22:26004 /23:25739 /24:151070 /25:195 /26:288 /27:222 /28:217 /29:244 /30:147 /31:7 /32:118 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2803 4313 bellsouth.net, inc. 7303 1362 1831 Telecom Argentina Stet-France 17488 1305 1536 Hathway IP Over Cable Interne 4766 1237 1532 Korea Telecom (KIX) 8452 1224 1245 TEDATA 11492 1152 1196 Cable One 1785 1145 1737 AppliedTheory Corporation 18566 1042 1061 Covad Communications 2386 962 1262 AT&T Data Communications Serv 9583 949 1098 Sify Limited Complete listing at http://thyme.apnic.net/rviews/data/sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:13 8:175 12:2217 13:3 15:19 16:3 17:4 20:35 24:1134 32:146 38:550 40:97 41:1988 43:1 44:2 47:21 52:3 55:2 56:3 57:37 58:533 59:623 60:461 61:1109 62:1163 63:1959 64:3699 65:2405 66:3683 67:1495 68:693 69:2548 70:512 71:164 72:1685 73:2 74:1465 75:208 76:310 77:836 78:552 79:305 80:961 81:822 82:544 83:407 84:599 85:1016 86:396 87:636 88:347 89:1492 90:44 91:2104 92:334 93:1171 94:1226 95:826 96:106 97:184 98:244 99:17 109:1 110:32 112:91 113:91 114:231 115:235 116:1141 117:487 118:287 119:660 120:143 121:724 122:981 123:551 124:952 125:1302 128:222 129:228 130:130 131:414 132:75 133:9 134:186 135:39 136:241 137:153 138:147 139:87 140:433 141:103 142:392 143:332 144:324 145:43 146:375 147:150 148:516 149:315 150:147 151:200 152:150 153:143 154:11 155:266 156:167 157:298 158:130 159:273 160:281 161:133 162:271 163:150 164:476 165:540 166:279 167:360 168:679 169:162 170:500 171:38 172:10 173:258 174:155 178:1 186:8 187:78 188:9 189:396 190:3048 192:5854 193:4322 194:3430 195:2740 196:1050 198:3739 199:3328 200:5803 201:1485 202:7998 203:8072 204:3786 205:2183 206:2439 207:2783 208:4006 209:3511 210:2645 211:1136 212:1540 213:1766 214:70 215:25 216:4585 217:1271 218:365 219:416 220:1211 221:452 222:280 End of report

13 years, 3 months

Routing Table Report - Japan view

by Routing Analysis Role Account

Routing Table Report 04:00 +10GMT Tue 31 Mar, 2009 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 284136 Prefixes after maximum aggregation: 134558 Deaggregation factor: 2.11 Unique aggregates announced to Internet: 139579 Total ASes present in the Internet Routing Table: 30920 Prefixes per ASN: 9.19 Origin-only ASes present in the Internet Routing Table: 26914 Origin ASes announcing only one prefix: 13084 Transit ASes present in the Internet Routing Table: 4006 Transit-only ASes present in the Internet Routing Table: 101 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 28 Max AS path prepend of ASN (18678) 21 Prefixes from unregistered ASNs in the Routing Table: 470 Unregistered ASNs in the Routing Table: 162 Number of 32-bit ASNs allocated by the RIRs: 138 Prefixes from 32-bit ASNs in the Routing Table: 18 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 230 Number of addresses announced to Internet: 2023129568 Equivalent to 120 /8s, 150 /16s and 129 /24s Percentage of available address space announced: 54.6 Percentage of allocated address space announced: 63.8 Percentage of available address space allocated: 85.5 Percentage of address space in use by end-sites: 76.1 Total number of prefixes smaller than registry allocations: 139877 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 65699 Total APNIC prefixes after maximum aggregation: 23446 APNIC Deaggregation factor: 2.80 Prefixes being announced from the APNIC address blocks: 62494 Unique aggregates announced from the APNIC address blocks: 28594 APNIC Region origin ASes present in the Internet Routing Table: 3581 APNIC Prefixes per ASN: 17.45 APNIC Region origin ASes announcing only one prefix: 965 APNIC Region transit ASes present in the Internet Routing Table: 548 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 17 Number of APNIC addresses announced to Internet: 409415200 Equivalent to 24 /8s, 103 /16s and 46 /24s Percentage of available APNIC address space announced: 81.3 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, 110/8, 111/8, 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: 124554 Total ARIN prefixes after maximum aggregation: 65641 ARIN Deaggregation factor: 1.90 Prefixes being announced from the ARIN address blocks: 93928 Unique aggregates announced from the ARIN address blocks: 36295 ARIN Region origin ASes present in the Internet Routing Table: 12862 ARIN Prefixes per ASN: 7.30 ARIN Region origin ASes announcing only one prefix: 4936 ARIN Region transit ASes present in the Internet Routing Table: 1241 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 20 Number of ARIN addresses announced to Internet: 420530944 Equivalent to 25 /8s, 16 /16s and 203 /24s Percentage of available ARIN address space announced: 80.9 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, 108/8, 173/8, 174/8, 184/8, 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: 65076 Total RIPE prefixes after maximum aggregation: 37862 RIPE Deaggregation factor: 1.72 Prefixes being announced from the RIPE address blocks: 59663 Unique aggregates announced from the RIPE address blocks: 39653 RIPE Region origin ASes present in the Internet Routing Table: 12855 RIPE Prefixes per ASN: 4.64 RIPE Region origin ASes announcing only one prefix: 6753 RIPE Region transit ASes present in the Internet Routing Table: 1934 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 23 Number of RIPE addresses announced to Internet: 392151456 Equivalent to 23 /8s, 95 /16s and 193 /24s Percentage of available RIPE address space announced: 83.5 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, 47104-52223 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, 109/8, 178/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 23550 Total LACNIC prefixes after maximum aggregation: 5864 LACNIC Deaggregation factor: 4.02 Prefixes being announced from the LACNIC address blocks: 21708 Unique aggregates announced from the LACNIC address blocks: 11891 LACNIC Region origin ASes present in the Internet Routing Table: 1085 LACNIC Prefixes per ASN: 20.01 LACNIC Region origin ASes announcing only one prefix: 343 LACNIC Region transit ASes present in the Internet Routing Table: 179 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 28 Number of LACNIC addresses announced to Internet: 61826816 Equivalent to 3 /8s, 175 /16s and 103 /24s Percentage of available LACNIC address space announced: 61.4 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247 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: 4821 Total AfriNIC prefixes after maximum aggregation: 1393 AfriNIC Deaggregation factor: 3.46 Prefixes being announced from the AfriNIC address blocks: 4516 Unique aggregates announced from the AfriNIC address blocks: 1351 AfriNIC Region origin ASes present in the Internet Routing Table: 287 AfriNIC Prefixes per ASN: 15.74 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: 3.9 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 10147328 Equivalent to 0 /8s, 154 /16s and 214 /24s Percentage of available AfriNIC address space announced: 30.2 AfriNIC AS Blocks 36864-37887 & ERX transfers AfriNIC Address Blocks 41/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1694 6929 393 Korea Telecom (KIX) 17488 1536 121 97 Hathway IP Over Cable Interne 4755 1176 405 179 TATA Communications formerly 9583 1088 86 534 Sify Limited 4134 927 16390 367 CHINANET-BACKBONE 7545 780 163 105 TPG Internet Pty Ltd 18101 753 206 30 Reliance Infocom Ltd Internet 9498 688 296 50 BHARTI BT INTERNET LTD. 24560 679 228 175 Bharti Airtel Ltd. 9829 638 491 20 BSNL National Internet Backbo 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 4322 3672 329 bellsouth.net, inc. 209 2654 4151 623 Qwest 4323 1810 1049 372 Time Warner Telecom 1785 1738 717 139 PaeTec Communications, Inc. 20115 1594 1430 725 Charter Communications 7018 1445 5895 1017 AT&T WorldNet Services 6478 1306 296 504 AT&T Worldnet Services 2386 1260 682 904 AT&T Data Communications Serv 3356 1197 10978 452 Level 3 Communications, LLC 11492 1196 192 11 Cable One 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 8452 1245 188 7 TEDATA 3292 447 1763 392 TDC Tele Danmark 30890 436 86 194 SC Kappa Invexim SRL 12479 405 578 6 Uni2 Autonomous System 3301 342 1685 307 TeliaNet Sweden 3320 340 7081 293 Deutsche Telekom AG 3215 339 3017 108 France Telecom Transpac 8866 337 109 22 Bulgarian Telecommunication C 29049 322 26 3 AzerSat LLC. 8551 313 288 40 Bezeq International 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 1443 2832 234 UniNet S.A. de C.V. 10620 839 191 98 TVCABLE BOGOTA 22047 607 302 14 VTR PUNTO NET S.A. 7303 520 260 80 Telecom Argentina Stet-France 11830 520 294 42 Instituto Costarricense de El 16814 491 31 10 NSS, S.A. 6471 441 95 32 ENTEL CHILE S.A. 11172 411 102 72 Servicios Alestra S.A de C.V 7738 397 794 28 Telecomunicacoes da Bahia S.A 28573 385 518 25 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 840 76 33 LINKdotNET AS number 20858 292 34 3 This AS will be used to conne 3741 272 858 232 The Internet Solution 2018 242 215 142 Tertiary Education Network 6713 159 150 15 Itissalat Al-MAGHRIB 33783 148 10 8 EEPAD TISP TELECOM & INTERNET 29571 137 15 8 Ci Telecom Autonomous system 5536 123 8 9 Internet Egypt Network 5713 115 507 65 Telkom SA Ltd 33776 109 6 3 Starcomms Nigeria Limited 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 4322 3672 329 bellsouth.net, inc. 209 2654 4151 623 Qwest 4323 1810 1049 372 Time Warner Telecom 1785 1738 717 139 PaeTec Communications, Inc. 4766 1694 6929 393 Korea Telecom (KIX) 20115 1594 1430 725 Charter Communications 17488 1536 121 97 Hathway IP Over Cable Interne 7018 1445 5895 1017 AT&T WorldNet Services 8151 1443 2832 234 UniNet S.A. de C.V. 6478 1306 296 504 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 2654 2031 Qwest 1785 1738 1599 PaeTec Communications, Inc. 17488 1536 1439 Hathway IP Over Cable Interne 4323 1810 1438 Time Warner Telecom 4766 1694 1301 Korea Telecom (KIX) 8452 1245 1238 TEDATA 8151 1443 1209 UniNet S.A. de C.V. 11492 1196 1185 Cable One 18566 1061 1051 Covad Communications 4755 1176 997 TATA Communications formerly 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 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.159.0/24 7018 AT&T WorldNet Servic 32326 UNALLOCATED 12.40.49.0/24 7018 AT&T WorldNet Servic 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.75.116.0/22 10796 ServiceCo LLC - Road Runner 24.246.0.0/17 7018 AT&T WorldNet Services 24.246.128.0/18 7018 AT&T WorldNet Services 41.220.16.0/20 8668 TelOne Zimbabwe P/L 41.223.112.0/22 5713 Telkom SA Ltd 41.223.188.0/24 22351 Intelsat 41.223.189.0/24 26452 Local Communications Networks 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 62.61.221.0/24 24974 Tachyon Europe BV - Wireless 63.140.213.0/24 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 /8:19 /9:10 /10:20 /11:56 /12:163 /13:320 /14:588 /15:1143 /16:10393 /17:4644 /18:7990 /19:17043 /20:20236 /21:19933 /22:25386 /23:25357 /24:148857 /25:649 /26:798 /27:361 /28:117 /29:37 /30:9 /31:0 /32:7 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2806 4322 bellsouth.net, inc. 4766 1399 1694 Korea Telecom (KIX) 209 1358 2654 Qwest 17488 1305 1536 Hathway IP Over Cable Interne 8452 1224 1245 TEDATA 11492 1152 1196 Cable One 1785 1145 1738 PaeTec Communications, Inc. 18566 1042 1061 Covad Communications 2386 961 1260 AT&T Data Communications Serv 4323 944 1810 Time Warner Telecom Complete listing at http://thyme.apnic.net/current/data/sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:13 8:174 12:2206 13:3 15:19 16:3 17:4 20:35 24:1123 32:51 38:549 40:97 41:1989 43:1 44:2 47:21 52:3 55:2 56:3 57:25 58:532 59:621 60:461 61:1106 62:1101 63:2022 64:3663 65:2417 66:3614 67:1503 68:692 69:2549 70:513 71:164 72:1653 73:2 74:1460 75:207 76:310 77:836 78:545 79:305 80:960 81:819 82:532 83:406 84:597 85:1010 86:396 87:619 88:346 89:1492 90:44 91:2102 92:333 93:1129 94:1211 95:827 96:106 97:184 98:243 99:17 109:1 110:32 112:91 113:91 114:226 115:236 116:1141 117:486 118:287 119:660 120:143 121:709 122:975 123:551 124:955 125:1302 128:222 129:226 130:130 131:415 132:74 133:9 134:186 135:39 136:241 137:152 138:147 139:77 140:417 141:103 142:392 143:332 144:324 145:43 146:375 147:149 148:516 149:236 150:147 151:200 152:151 153:136 154:11 155:266 156:167 157:296 158:130 159:273 160:281 161:133 162:270 163:144 164:476 165:538 166:277 167:360 168:682 169:162 170:474 171:38 172:10 173:258 174:154 178:1 186:8 187:69 188:9 189:308 190:2692 192:5808 193:4227 194:3327 195:2666 196:1062 198:3726 199:3319 200:5506 201:1360 202:7844 203:8072 204:3790 205:2162 206:2388 207:2803 208:3902 209:3499 210:2624 211:1107 212:1513 213:1726 214:70 215:25 216:4579 217:1265 218:358 219:414 220:1208 221:450 222:273 End of report

13 years, 3 months

Routing Table Report - Japan view

by Routing Analysis Role Account

Routing Table Report 04:00 +10GMT Mon 30 Mar, 2009 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 283968 Prefixes after maximum aggregation: 134531 Deaggregation factor: 2.11 Unique aggregates announced to Internet: 139537 Total ASes present in the Internet Routing Table: 30909 Prefixes per ASN: 9.19 Origin-only ASes present in the Internet Routing Table: 26901 Origin ASes announcing only one prefix: 13084 Transit ASes present in the Internet Routing Table: 4008 Transit-only ASes present in the Internet Routing Table: 101 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 28 Max AS path prepend of ASN (18678) 21 Prefixes from unregistered ASNs in the Routing Table: 470 Unregistered ASNs in the Routing Table: 163 Number of 32-bit ASNs allocated by the RIRs: 138 Prefixes from 32-bit ASNs in the Routing Table: 17 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 244 Number of addresses announced to Internet: 2022622176 Equivalent to 120 /8s, 142 /16s and 195 /24s Percentage of available address space announced: 54.6 Percentage of allocated address space announced: 63.8 Percentage of available address space allocated: 85.5 Percentage of address space in use by end-sites: 76.1 Total number of prefixes smaller than registry allocations: 139810 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 65636 Total APNIC prefixes after maximum aggregation: 23480 APNIC Deaggregation factor: 2.80 Prefixes being announced from the APNIC address blocks: 62416 Unique aggregates announced from the APNIC address blocks: 28576 APNIC Region origin ASes present in the Internet Routing Table: 3585 APNIC Prefixes per ASN: 17.41 APNIC Region origin ASes announcing only one prefix: 972 APNIC Region transit ASes present in the Internet Routing Table: 549 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 17 Number of APNIC addresses announced to Internet: 409342240 Equivalent to 24 /8s, 102 /16s and 17 /24s Percentage of available APNIC address space announced: 81.3 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, 110/8, 111/8, 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: 124522 Total ARIN prefixes after maximum aggregation: 65618 ARIN Deaggregation factor: 1.90 Prefixes being announced from the ARIN address blocks: 93902 Unique aggregates announced from the ARIN address blocks: 36269 ARIN Region origin ASes present in the Internet Routing Table: 12857 ARIN Prefixes per ASN: 7.30 ARIN Region origin ASes announcing only one prefix: 4935 ARIN Region transit ASes present in the Internet Routing Table: 1243 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 20 Number of ARIN addresses announced to Internet: 420426752 Equivalent to 25 /8s, 15 /16s and 52 /24s Percentage of available ARIN address space announced: 80.8 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 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, 108/8, 173/8, 174/8, 184/8, 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: 65021 Total RIPE prefixes after maximum aggregation: 37847 RIPE Deaggregation factor: 1.72 Prefixes being announced from the RIPE address blocks: 59605 Unique aggregates announced from the RIPE address blocks: 39664 RIPE Region origin ASes present in the Internet Routing Table: 12852 RIPE Prefixes per ASN: 4.64 RIPE Region origin ASes announcing only one prefix: 6751 RIPE Region transit ASes present in the Internet Routing Table: 1932 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 23 Number of RIPE addresses announced to Internet: 392052896 Equivalent to 23 /8s, 94 /16s and 64 /24s Percentage of available RIPE address space announced: 83.5 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, 47104-52223 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, 109/8, 178/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 23546 Total LACNIC prefixes after maximum aggregation: 5847 LACNIC Deaggregation factor: 4.03 Prefixes being announced from the LACNIC address blocks: 21706 Unique aggregates announced from the LACNIC address blocks: 11887 LACNIC Region origin ASes present in the Internet Routing Table: 1081 LACNIC Prefixes per ASN: 20.08 LACNIC Region origin ASes announcing only one prefix: 342 LACNIC Region transit ASes present in the Internet Routing Table: 179 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 28 Number of LACNIC addresses announced to Internet: 61822208 Equivalent to 3 /8s, 175 /16s and 85 /24s Percentage of available LACNIC address space announced: 61.4 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247 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: 4808 Total AfriNIC prefixes after maximum aggregation: 1388 AfriNIC Deaggregation factor: 3.46 Prefixes being announced from the AfriNIC address blocks: 4513 Unique aggregates announced from the AfriNIC address blocks: 1351 AfriNIC Region origin ASes present in the Internet Routing Table: 284 AfriNIC Prefixes per ASN: 15.89 AfriNIC Region origin ASes announcing only one prefix: 84 AfriNIC Region transit ASes present in the Internet Routing Table: 56 Average AfriNIC Region AS path length visible: 3.9 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 10141696 Equivalent to 0 /8s, 154 /16s and 192 /24s Percentage of available AfriNIC address space announced: 30.2 AfriNIC AS Blocks 36864-37887 & ERX transfers AfriNIC Address Blocks 41/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1693 6929 393 Korea Telecom (KIX) 17488 1532 121 96 Hathway IP Over Cable Interne 4755 1177 405 182 TATA Communications formerly 9583 1087 86 534 Sify Limited 4134 927 16390 367 CHINANET-BACKBONE 7545 781 164 106 TPG Internet Pty Ltd 18101 758 206 34 Reliance Infocom Ltd Internet 9498 688 296 50 BHARTI BT INTERNET LTD. 24560 679 228 175 Bharti Airtel Ltd. 9829 636 491 20 BSNL National Internet Backbo 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 4323 3671 330 bellsouth.net, inc. 209 2654 4151 623 Qwest 4323 1810 1049 372 Time Warner Telecom 1785 1738 717 139 PaeTec Communications, Inc. 20115 1594 1430 725 Charter Communications 7018 1446 5895 1018 AT&T WorldNet Services 6478 1295 295 527 AT&T Worldnet Services 2386 1261 682 905 AT&T Data Communications Serv 3356 1198 10978 452 Level 3 Communications, LLC 11492 1195 192 11 Cable One 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 8452 1245 188 7 TEDATA 3292 453 1763 393 TDC Tele Danmark 30890 436 86 194 SC Kappa Invexim SRL 12479 405 578 6 Uni2 Autonomous System 3301 342 1685 307 TeliaNet Sweden 3320 340 7081 293 Deutsche Telekom AG 3215 339 3017 108 France Telecom Transpac 8866 337 109 22 Bulgarian Telecommunication C 29049 324 26 3 AzerSat LLC. 8551 313 288 40 Bezeq International 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 1440 2831 233 UniNet S.A. de C.V. 10620 839 191 98 TVCABLE BOGOTA 22047 607 302 14 VTR PUNTO NET S.A. 7303 520 260 80 Telecom Argentina Stet-France 11830 520 294 42 Instituto Costarricense de El 16814 491 31 10 NSS, S.A. 6471 441 95 32 ENTEL CHILE S.A. 11172 411 102 72 Servicios Alestra S.A de C.V 7738 397 794 28 Telecomunicacoes da Bahia S.A 28573 385 518 25 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 833 74 30 LINKdotNET AS number 20858 292 34 3 This AS will be used to conne 3741 272 858 232 The Internet Solution 2018 242 215 142 Tertiary Education Network 6713 159 150 15 Itissalat Al-MAGHRIB 33783 147 10 8 EEPAD TISP TELECOM & INTERNET 29571 137 15 8 Ci Telecom Autonomous system 5536 123 8 9 Internet Egypt Network 5713 115 507 65 Telkom SA Ltd 33776 109 6 3 Starcomms Nigeria Limited 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 4323 3671 330 bellsouth.net, inc. 209 2654 4151 623 Qwest 4323 1810 1049 372 Time Warner Telecom 1785 1738 717 139 PaeTec Communications, Inc. 4766 1693 6929 393 Korea Telecom (KIX) 20115 1594 1430 725 Charter Communications 17488 1532 121 96 Hathway IP Over Cable Interne 7018 1446 5895 1018 AT&T WorldNet Services 8151 1440 2831 233 UniNet S.A. de C.V. 6478 1295 295 527 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 2654 2031 Qwest 1785 1738 1599 PaeTec Communications, Inc. 4323 1810 1438 Time Warner Telecom 17488 1532 1436 Hathway IP Over Cable Interne 4766 1693 1300 Korea Telecom (KIX) 8452 1245 1238 TEDATA 8151 1440 1207 UniNet S.A. de C.V. 11492 1195 1184 Cable One 18566 1061 1051 Covad Communications 4755 1177 995 TATA Communications formerly 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 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.159.0/24 7018 AT&T WorldNet Servic 32326 UNALLOCATED 12.40.49.0/24 7018 AT&T WorldNet Servic 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.75.116.0/22 10796 ServiceCo LLC - Road Runner 24.246.0.0/17 7018 AT&T WorldNet Services 24.246.128.0/18 7018 AT&T WorldNet Services 41.220.16.0/20 8668 TelOne Zimbabwe P/L 41.223.112.0/22 5713 Telkom SA Ltd 41.223.188.0/24 22351 Intelsat 41.223.189.0/24 26452 Local Communications Networks 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 62.61.221.0/24 24974 Tachyon Europe BV - Wireless 63.140.213.0/24 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 /8:19 /9:10 /10:20 /11:56 /12:163 /13:320 /14:585 /15:1141 /16:10392 /17:4641 /18:7980 /19:17042 /20:20222 /21:19920 /22:25370 /23:25333 /24:148780 /25:647 /26:797 /27:361 /28:116 /29:37 /30:9 /31:0 /32:7 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2807 4323 bellsouth.net, inc. 4766 1398 1693 Korea Telecom (KIX) 209 1358 2654 Qwest 17488 1301 1532 Hathway IP Over Cable Interne 8452 1224 1245 TEDATA 11492 1151 1195 Cable One 1785 1145 1738 PaeTec Communications, Inc. 18566 1042 1061 Covad Communications 2386 962 1261 AT&T Data Communications Serv 4323 944 1810 Time Warner Telecom Complete listing at http://thyme.apnic.net/current/data/sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:13 8:172 12:2204 13:3 15:19 16:3 17:4 20:35 24:1123 32:51 38:551 40:97 41:1986 43:1 44:2 47:21 52:3 55:2 56:3 57:25 58:530 59:618 60:461 61:1106 62:1120 63:2019 64:3666 65:2416 66:3613 67:1500 68:690 69:2548 70:512 71:164 72:1654 73:2 74:1462 75:207 76:310 77:834 78:540 79:304 80:959 81:819 82:531 83:408 84:598 85:1009 86:396 87:622 88:351 89:1491 90:44 91:2091 92:331 93:1130 94:1210 95:826 96:106 97:184 98:243 99:17 109:1 110:32 112:91 113:89 114:223 115:237 116:1134 117:480 118:285 119:659 120:142 121:714 122:980 123:550 124:958 125:1302 128:222 129:226 130:130 131:415 132:74 133:9 134:186 135:39 136:241 137:153 138:147 139:77 140:416 141:103 142:391 143:327 144:322 145:43 146:375 147:150 148:514 149:236 150:147 151:200 152:151 153:136 154:11 155:266 156:167 157:297 158:130 159:273 160:281 161:133 162:271 163:144 164:476 165:538 166:277 167:361 168:682 169:162 170:476 171:38 172:10 173:249 174:154 178:1 186:8 187:69 188:9 189:308 190:2704 192:5806 193:4229 194:3326 195:2669 196:1063 198:3726 199:3316 200:5506 201:1358 202:7819 203:8072 204:3791 205:2160 206:2390 207:2801 208:3905 209:3513 210:2632 211:1107 212:1500 213:1697 214:70 215:25 216:4579 217:1265 218:361 219:414 220:1208 221:449 222:261 End of report

13 years, 3 months

Routing Table Report - Japan view

by Routing Analysis Role Account

Routing Table Report 04:00 +10GMT Sun 29 Mar, 2009 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 283893 Prefixes after maximum aggregation: 134471 Deaggregation factor: 2.11 Unique aggregates announced to Internet: 139541 Total ASes present in the Internet Routing Table: 30904 Prefixes per ASN: 9.19 Origin-only ASes present in the Internet Routing Table: 26895 Origin ASes announcing only one prefix: 13085 Transit ASes present in the Internet Routing Table: 4009 Transit-only ASes present in the Internet Routing Table: 100 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 25 Max AS path prepend of ASN (18678) 21 Prefixes from unregistered ASNs in the Routing Table: 493 Unregistered ASNs in the Routing Table: 165 Number of 32-bit ASNs allocated by the RIRs: 138 Prefixes from 32-bit ASNs in the Routing Table: 20 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 249 Number of addresses announced to Internet: 2022765280 Equivalent to 120 /8s, 144 /16s and 242 /24s Percentage of available address space announced: 54.6 Percentage of allocated address space announced: 63.8 Percentage of available address space allocated: 85.5 Percentage of address space in use by end-sites: 76.1 Total number of prefixes smaller than registry allocations: 139716 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 65675 Total APNIC prefixes after maximum aggregation: 23472 APNIC Deaggregation factor: 2.80 Prefixes being announced from the APNIC address blocks: 62426 Unique aggregates announced from the APNIC address blocks: 28578 APNIC Region origin ASes present in the Internet Routing Table: 3585 APNIC Prefixes per ASN: 17.41 APNIC Region origin ASes announcing only one prefix: 972 APNIC Region transit ASes present in the Internet Routing Table: 550 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 17 Number of APNIC addresses announced to Internet: 409334304 Equivalent to 24 /8s, 101 /16s and 242 /24s Percentage of available APNIC address space announced: 81.3 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, 110/8, 111/8, 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: 124407 Total ARIN prefixes after maximum aggregation: 65577 ARIN Deaggregation factor: 1.90 Prefixes being announced from the ARIN address blocks: 93891 Unique aggregates announced from the ARIN address blocks: 36279 ARIN Region origin ASes present in the Internet Routing Table: 12856 ARIN Prefixes per ASN: 7.30 ARIN Region origin ASes announcing only one prefix: 4932 ARIN Region transit ASes present in the Internet Routing Table: 1241 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 20 Number of ARIN addresses announced to Internet: 420407040 Equivalent to 25 /8s, 14 /16s and 231 /24s Percentage of available ARIN address space announced: 80.8 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 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, 108/8, 173/8, 174/8, 184/8, 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: 64993 Total RIPE prefixes after maximum aggregation: 37809 RIPE Deaggregation factor: 1.72 Prefixes being announced from the RIPE address blocks: 59589 Unique aggregates announced from the RIPE address blocks: 39653 RIPE Region origin ASes present in the Internet Routing Table: 12848 RIPE Prefixes per ASN: 4.64 RIPE Region origin ASes announcing only one prefix: 6755 RIPE Region transit ASes present in the Internet Routing Table: 1932 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 23 Number of RIPE addresses announced to Internet: 392048288 Equivalent to 23 /8s, 94 /16s and 46 /24s Percentage of available RIPE address space announced: 83.5 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, 47104-52223 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, 109/8, 178/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 23539 Total LACNIC prefixes after maximum aggregation: 5850 LACNIC Deaggregation factor: 4.02 Prefixes being announced from the LACNIC address blocks: 21696 Unique aggregates announced from the LACNIC address blocks: 11878 LACNIC Region origin ASes present in the Internet Routing Table: 1081 LACNIC Prefixes per ASN: 20.07 LACNIC Region origin ASes announcing only one prefix: 342 LACNIC Region transit ASes present in the Internet Routing Table: 179 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 25 Number of LACNIC addresses announced to Internet: 61809664 Equivalent to 3 /8s, 175 /16s and 36 /24s Percentage of available LACNIC address space announced: 61.4 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247 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: 4824 Total AfriNIC prefixes after maximum aggregation: 1392 AfriNIC Deaggregation factor: 3.47 Prefixes being announced from the AfriNIC address blocks: 4533 Unique aggregates announced from the AfriNIC address blocks: 1353 AfriNIC Region origin ASes present in the Internet Routing Table: 284 AfriNIC Prefixes per ASN: 15.96 AfriNIC Region origin ASes announcing only one prefix: 84 AfriNIC Region transit ASes present in the Internet Routing Table: 56 Average AfriNIC Region AS path length visible: 3.9 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 10150144 Equivalent to 0 /8s, 154 /16s and 225 /24s Percentage of available AfriNIC address space announced: 30.2 AfriNIC AS Blocks 36864-37887 & ERX transfers AfriNIC Address Blocks 41/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1693 6929 393 Korea Telecom (KIX) 17488 1531 121 96 Hathway IP Over Cable Interne 4755 1177 405 182 TATA Communications formerly 9583 1087 86 534 Sify Limited 4134 927 16390 367 CHINANET-BACKBONE 7545 780 163 105 TPG Internet Pty Ltd 18101 758 206 34 Reliance Infocom Ltd Internet 9498 687 296 50 BHARTI BT INTERNET LTD. 24560 679 228 175 Bharti Airtel Ltd. 9829 638 491 20 BSNL National Internet Backbo 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 4323 3672 329 bellsouth.net, inc. 209 2653 4151 622 Qwest 4323 1810 1049 372 Time Warner Telecom 1785 1737 717 139 PaeTec Communications, Inc. 20115 1594 1430 725 Charter Communications 7018 1444 5896 1018 AT&T WorldNet Services 6478 1295 295 527 AT&T Worldnet Services 2386 1259 681 903 AT&T Data Communications Serv 3356 1199 10978 452 Level 3 Communications, LLC 11492 1195 192 11 Cable One 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 8452 1247 188 7 TEDATA 3292 453 1763 393 TDC Tele Danmark 30890 436 86 194 SC Kappa Invexim SRL 12479 405 578 6 Uni2 Autonomous System 3301 342 1685 307 TeliaNet Sweden 3320 340 7081 293 Deutsche Telekom AG 3215 339 3017 108 France Telecom Transpac 8866 337 109 22 Bulgarian Telecommunication C 29049 324 26 3 AzerSat LLC. 8551 313 288 40 Bezeq International 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 1440 2831 233 UniNet S.A. de C.V. 10620 839 191 98 TVCABLE BOGOTA 22047 607 302 14 VTR PUNTO NET S.A. 7303 520 260 80 Telecom Argentina Stet-France 11830 520 294 42 Instituto Costarricense de El 16814 491 31 10 NSS, S.A. 6471 442 95 32 ENTEL CHILE S.A. 11172 411 102 72 Servicios Alestra S.A de C.V 7738 397 794 28 Telecomunicacoes da Bahia S.A 28573 385 518 25 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 831 74 30 LINKdotNET AS number 20858 292 34 3 This AS will be used to conne 3741 272 858 232 The Internet Solution 2018 242 215 142 Tertiary Education Network 6713 159 150 15 Itissalat Al-MAGHRIB 33783 148 10 8 EEPAD TISP TELECOM & INTERNET 29571 137 15 8 Ci Telecom Autonomous system 5536 123 8 9 Internet Egypt Network 5713 115 507 65 Telkom SA Ltd 33776 109 6 3 Starcomms Nigeria Limited 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 4323 3672 329 bellsouth.net, inc. 209 2653 4151 622 Qwest 4323 1810 1049 372 Time Warner Telecom 1785 1737 717 139 PaeTec Communications, Inc. 4766 1693 6929 393 Korea Telecom (KIX) 20115 1594 1430 725 Charter Communications 17488 1531 121 96 Hathway IP Over Cable Interne 7018 1444 5896 1018 AT&T WorldNet Services 8151 1440 2831 233 UniNet S.A. de C.V. 6478 1295 295 527 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 2653 2031 Qwest 1785 1737 1598 PaeTec Communications, Inc. 4323 1810 1438 Time Warner Telecom 17488 1531 1435 Hathway IP Over Cable Interne 4766 1693 1300 Korea Telecom (KIX) 8452 1247 1240 TEDATA 8151 1440 1207 UniNet S.A. de C.V. 11492 1195 1184 Cable One 18566 1061 1051 Covad Communications 4755 1177 995 TATA Communications formerly 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 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.159.0/24 7018 AT&T WorldNet Servic 32326 UNALLOCATED 12.40.49.0/24 7018 AT&T WorldNet Servic 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.75.116.0/22 10796 ServiceCo LLC - Road Runner 24.246.0.0/17 7018 AT&T WorldNet Services 24.246.128.0/18 7018 AT&T WorldNet Services 41.220.16.0/20 8668 TelOne Zimbabwe P/L 41.223.112.0/22 5713 Telkom SA Ltd 41.223.188.0/24 22351 Intelsat 41.223.189.0/24 26452 Local Communications Networks 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 62.61.221.0/24 24974 Tachyon Europe BV - Wireless 63.140.213.0/24 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 /8:19 /9:10 /10:20 /11:56 /12:163 /13:321 /14:586 /15:1142 /16:10392 /17:4641 /18:7979 /19:17048 /20:20213 /21:19918 /22:25359 /23:25332 /24:148721 /25:645 /26:800 /27:360 /28:115 /29:37 /30:9 /31:0 /32:7 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2807 4323 bellsouth.net, inc. 4766 1398 1693 Korea Telecom (KIX) 209 1358 2653 Qwest 17488 1300 1531 Hathway IP Over Cable Interne 8452 1226 1247 TEDATA 11492 1151 1195 Cable One 1785 1145 1737 PaeTec Communications, Inc. 18566 1042 1061 Covad Communications 2386 961 1259 AT&T Data Communications Serv 4323 944 1810 Time Warner Telecom Complete listing at http://thyme.apnic.net/current/data/sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:13 8:172 12:2204 13:3 15:19 16:3 17:4 20:35 24:1123 32:51 38:549 40:97 41:2001 43:1 44:2 47:21 52:3 55:2 56:3 57:25 58:530 59:619 60:461 61:1106 62:1123 63:2022 64:3654 65:2415 66:3618 67:1502 68:689 69:2549 70:512 71:164 72:1655 73:2 74:1461 75:207 76:309 77:835 78:540 79:305 80:953 81:818 82:529 83:407 84:598 85:1011 86:396 87:622 88:351 89:1487 90:44 91:2094 92:331 93:1129 94:1210 95:826 96:106 97:184 98:243 99:17 109:1 110:32 112:91 113:89 114:223 115:237 116:1135 117:478 118:285 119:659 120:142 121:713 122:980 123:552 124:960 125:1301 128:222 129:226 130:130 131:415 132:74 133:9 134:186 135:39 136:241 137:153 138:146 139:77 140:314 141:103 142:391 143:331 144:322 145:43 146:375 147:150 148:516 149:238 150:146 151:200 152:151 153:136 154:11 155:266 156:167 157:297 158:131 159:273 160:281 161:133 162:271 163:148 164:474 165:538 166:276 167:361 168:682 169:162 170:476 171:38 172:10 173:249 174:154 178:1 186:8 187:66 188:9 189:308 190:2704 192:5808 193:4232 194:3328 195:2667 196:1062 198:3735 199:3315 200:5505 201:1357 202:7836 203:8066 204:3793 205:2164 206:2390 207:2802 208:3901 209:3515 210:2632 211:1107 212:1500 213:1697 214:70 215:25 216:4576 217:1267 218:364 219:415 220:1211 221:449 222:261 End of report

13 years, 3 months

Routing Table Report - Japan view

by Routing Analysis Role Account

Routing Table Report 04:00 +10GMT Sat 28 Mar, 2009 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 283794 Prefixes after maximum aggregation: 134532 Deaggregation factor: 2.11 Unique aggregates announced to Internet: 139535 Total ASes present in the Internet Routing Table: 30912 Prefixes per ASN: 9.18 Origin-only ASes present in the Internet Routing Table: 26905 Origin ASes announcing only one prefix: 13087 Transit ASes present in the Internet Routing Table: 4007 Transit-only ASes present in the Internet Routing Table: 99 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 25 Max AS path prepend of ASN (18678) 21 Prefixes from unregistered ASNs in the Routing Table: 493 Unregistered ASNs in the Routing Table: 165 Number of 32-bit ASNs allocated by the RIRs: 138 Prefixes from 32-bit ASNs in the Routing Table: 20 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 251 Number of addresses announced to Internet: 2022627808 Equivalent to 120 /8s, 142 /16s and 217 /24s Percentage of available address space announced: 54.6 Percentage of allocated address space announced: 63.8 Percentage of available address space allocated: 85.5 Percentage of address space in use by end-sites: 76.1 Total number of prefixes smaller than registry allocations: 139620 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 65682 Total APNIC prefixes after maximum aggregation: 23471 APNIC Deaggregation factor: 2.80 Prefixes being announced from the APNIC address blocks: 62432 Unique aggregates announced from the APNIC address blocks: 28564 APNIC Region origin ASes present in the Internet Routing Table: 3585 APNIC Prefixes per ASN: 17.41 APNIC Region origin ASes announcing only one prefix: 974 APNIC Region transit ASes present in the Internet Routing Table: 547 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 19 Number of APNIC addresses announced to Internet: 409336608 Equivalent to 24 /8s, 101 /16s and 251 /24s Percentage of available APNIC address space announced: 81.3 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, 110/8, 111/8, 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: 124316 Total ARIN prefixes after maximum aggregation: 65644 ARIN Deaggregation factor: 1.89 Prefixes being announced from the ARIN address blocks: 93687 Unique aggregates announced from the ARIN address blocks: 36273 ARIN Region origin ASes present in the Internet Routing Table: 12867 ARIN Prefixes per ASN: 7.28 ARIN Region origin ASes announcing only one prefix: 4937 ARIN Region transit ASes present in the Internet Routing Table: 1239 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 20 Number of ARIN addresses announced to Internet: 420340480 Equivalent to 25 /8s, 13 /16s and 227 /24s Percentage of available ARIN address space announced: 80.8 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 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, 108/8, 173/8, 174/8, 184/8, 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: 65001 Total RIPE prefixes after maximum aggregation: 37810 RIPE Deaggregation factor: 1.72 Prefixes being announced from the RIPE address blocks: 59598 Unique aggregates announced from the RIPE address blocks: 39657 RIPE Region origin ASes present in the Internet Routing Table: 12845 RIPE Prefixes per ASN: 4.64 RIPE Region origin ASes announcing only one prefix: 6749 RIPE Region transit ASes present in the Internet Routing Table: 1937 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 23 Number of RIPE addresses announced to Internet: 392009120 Equivalent to 23 /8s, 93 /16s and 149 /24s Percentage of available RIPE address space announced: 83.4 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, 47104-52223 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, 109/8, 178/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 23524 Total LACNIC prefixes after maximum aggregation: 5849 LACNIC Deaggregation factor: 4.02 Prefixes being announced from the LACNIC address blocks: 21683 Unique aggregates announced from the LACNIC address blocks: 11890 LACNIC Region origin ASes present in the Internet Routing Table: 1082 LACNIC Prefixes per ASN: 20.04 LACNIC Region origin ASes announcing only one prefix: 342 LACNIC Region transit ASes present in the Internet Routing Table: 179 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 25 Number of LACNIC addresses announced to Internet: 61816320 Equivalent to 3 /8s, 175 /16s and 62 /24s Percentage of available LACNIC address space announced: 61.4 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247 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: 4816 Total AfriNIC prefixes after maximum aggregation: 1387 AfriNIC Deaggregation factor: 3.47 Prefixes being announced from the AfriNIC address blocks: 4519 Unique aggregates announced from the AfriNIC address blocks: 1351 AfriNIC Region origin ASes present in the Internet Routing Table: 284 AfriNIC Prefixes per ASN: 15.91 AfriNIC Region origin ASes announcing only one prefix: 85 AfriNIC Region transit ASes present in the Internet Routing Table: 55 Average AfriNIC Region AS path length visible: 3.9 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 10140928 Equivalent to 0 /8s, 154 /16s and 189 /24s Percentage of available AfriNIC address space announced: 30.2 AfriNIC AS Blocks 36864-37887 & ERX transfers AfriNIC Address Blocks 41/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1693 6929 393 Korea Telecom (KIX) 17488 1532 121 96 Hathway IP Over Cable Interne 4755 1177 405 182 TATA Communications formerly 9583 1086 86 537 Sify Limited 4134 927 16390 367 CHINANET-BACKBONE 7545 774 163 105 TPG Internet Pty Ltd 18101 760 206 34 Reliance Infocom Ltd Internet 9498 688 296 50 BHARTI BT INTERNET LTD. 24560 678 228 175 Bharti Airtel Ltd. 9829 638 491 20 BSNL National Internet Backbo 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 4324 3672 329 bellsouth.net, inc. 209 2653 4151 622 Qwest 4323 1808 1049 372 Time Warner Telecom 1785 1737 717 139 PaeTec Communications, Inc. 20115 1594 1430 725 Charter Communications 7018 1447 5896 1020 AT&T WorldNet Services 6478 1295 295 527 AT&T Worldnet Services 2386 1255 680 899 AT&T Data Communications Serv 3356 1198 10978 452 Level 3 Communications, LLC 11492 1193 192 11 Cable One 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 8452 1247 188 7 TEDATA 3292 453 1763 393 TDC Tele Danmark 30890 436 86 194 SC Kappa Invexim SRL 12479 405 578 6 Uni2 Autonomous System 3301 342 1685 307 TeliaNet Sweden 3215 339 3017 108 France Telecom Transpac 3320 337 7074 294 Deutsche Telekom AG 8866 337 109 22 Bulgarian Telecommunication C 29049 324 26 3 AzerSat LLC. 8551 313 288 40 Bezeq International 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 1441 2831 235 UniNet S.A. de C.V. 10620 839 191 98 TVCABLE BOGOTA 22047 607 302 14 VTR PUNTO NET S.A. 7303 520 260 80 Telecom Argentina Stet-France 11830 520 294 42 Instituto Costarricense de El 16814 491 31 10 NSS, S.A. 6471 442 95 32 ENTEL CHILE S.A. 11172 410 102 72 Servicios Alestra S.A de C.V 7738 397 794 28 Telecomunicacoes da Bahia S.A 28573 386 518 25 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 831 74 30 LINKdotNET AS number 20858 292 34 3 This AS will be used to conne 3741 272 858 232 The Internet Solution 2018 242 215 142 Tertiary Education Network 6713 159 150 15 Itissalat Al-MAGHRIB 33783 148 10 8 EEPAD TISP TELECOM & INTERNET 29571 137 15 8 Ci Telecom Autonomous system 5536 123 8 9 Internet Egypt Network 5713 115 507 65 Telkom SA Ltd 33776 109 6 3 Starcomms Nigeria Limited 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 4324 3672 329 bellsouth.net, inc. 209 2653 4151 622 Qwest 4323 1808 1049 372 Time Warner Telecom 1785 1737 717 139 PaeTec Communications, Inc. 4766 1693 6929 393 Korea Telecom (KIX) 20115 1594 1430 725 Charter Communications 17488 1532 121 96 Hathway IP Over Cable Interne 7018 1447 5896 1020 AT&T WorldNet Services 8151 1441 2831 235 UniNet S.A. de C.V. 6478 1295 295 527 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 2653 2031 Qwest 1785 1737 1598 PaeTec Communications, Inc. 4323 1808 1436 Time Warner Telecom 17488 1532 1436 Hathway IP Over Cable Interne 4766 1693 1300 Korea Telecom (KIX) 8452 1247 1240 TEDATA 8151 1441 1206 UniNet S.A. de C.V. 11492 1193 1182 Cable One 18566 1061 1051 Covad Communications 4755 1177 995 TATA Communications formerly 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 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.159.0/24 7018 AT&T WorldNet Servic 32326 UNALLOCATED 12.40.49.0/24 7018 AT&T WorldNet Servic 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.75.116.0/22 10796 ServiceCo LLC - Road Runner 24.246.0.0/17 7018 AT&T WorldNet Services 24.246.128.0/18 7018 AT&T WorldNet Services 41.220.16.0/20 8668 TelOne Zimbabwe P/L 41.223.112.0/22 5713 Telkom SA Ltd 41.223.188.0/24 22351 Intelsat 41.223.189.0/24 26452 Local Communications Networks 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 62.61.221.0/24 24974 Tachyon Europe BV - Wireless 63.140.213.0/24 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 /8:19 /9:10 /10:20 /11:56 /12:163 /13:321 /14:586 /15:1143 /16:10388 /17:4640 /18:7977 /19:17040 /20:20218 /21:19919 /22:25356 /23:25314 /24:148648 /25:646 /26:799 /27:363 /28:115 /29:37 /30:9 /31:0 /32:7 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2809 4324 bellsouth.net, inc. 4766 1398 1693 Korea Telecom (KIX) 209 1358 2653 Qwest 17488 1301 1532 Hathway IP Over Cable Interne 8452 1226 1247 TEDATA 11492 1149 1193 Cable One 1785 1145 1737 PaeTec Communications, Inc. 18566 1042 1061 Covad Communications 2386 957 1255 AT&T Data Communications Serv 4323 942 1808 Time Warner Telecom Complete listing at http://thyme.apnic.net/current/data/sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:13 8:172 12:2198 13:3 15:19 16:3 17:4 20:35 24:1122 32:51 38:550 40:97 41:2002 43:1 44:2 47:21 52:3 55:2 56:3 57:25 58:530 59:618 60:461 61:1104 62:1122 63:2023 64:3604 65:2430 66:3595 67:1506 68:688 69:2537 70:512 71:164 72:1651 73:2 74:1462 75:206 76:309 77:835 78:540 79:306 80:955 81:821 82:533 83:407 84:598 85:1009 86:396 87:623 88:351 89:1490 90:44 91:2089 92:331 93:1127 94:1209 95:825 96:106 97:184 98:243 99:17 109:1 110:32 112:91 113:89 114:223 115:235 116:1127 117:476 118:285 119:658 120:142 121:712 122:981 123:552 124:960 125:1302 128:221 129:226 130:129 131:415 132:74 133:9 134:186 135:39 136:241 137:153 138:147 139:77 140:419 141:104 142:391 143:331 144:323 145:43 146:376 147:150 148:513 149:239 150:147 151:200 152:151 153:136 154:11 155:266 156:167 157:297 158:133 159:273 160:281 161:133 162:271 163:148 164:478 165:533 166:276 167:361 168:682 169:162 170:475 171:38 172:10 173:249 174:153 178:1 186:7 187:69 188:9 189:304 190:2704 192:5808 193:4219 194:3330 195:2677 196:1069 198:3729 199:3317 200:5503 201:1361 202:7861 203:8069 204:3795 205:2158 206:2389 207:2797 208:3896 209:3450 210:2632 211:1107 212:1503 213:1693 214:70 215:25 216:4542 217:1268 218:360 219:416 220:1208 221:449 222:261 End of report

13 years, 3 months

Routing Table Report - Japan view

by Routing Analysis Role Account

Routing Table Report 04:00 +10GMT Fri 27 Mar, 2009 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 283627 Prefixes after maximum aggregation: 134465 Deaggregation factor: 2.11 Unique aggregates announced to Internet: 139465 Total ASes present in the Internet Routing Table: 30902 Prefixes per ASN: 9.18 Origin-only ASes present in the Internet Routing Table: 26893 Origin ASes announcing only one prefix: 13076 Transit ASes present in the Internet Routing Table: 4009 Transit-only ASes present in the Internet Routing Table: 100 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 25 Max AS path prepend of ASN (18678) 21 Prefixes from unregistered ASNs in the Routing Table: 497 Unregistered ASNs in the Routing Table: 169 Number of 32-bit ASNs allocated by the RIRs: 135 Prefixes from 32-bit ASNs in the Routing Table: 20 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 255 Number of addresses announced to Internet: 2022160992 Equivalent to 120 /8s, 135 /16s and 186 /24s Percentage of available address space announced: 54.6 Percentage of allocated address space announced: 63.8 Percentage of available address space allocated: 85.5 Percentage of address space in use by end-sites: 76.1 Total number of prefixes smaller than registry allocations: 139516 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 65641 Total APNIC prefixes after maximum aggregation: 23459 APNIC Deaggregation factor: 2.80 Prefixes being announced from the APNIC address blocks: 62388 Unique aggregates announced from the APNIC address blocks: 28523 APNIC Region origin ASes present in the Internet Routing Table: 3581 APNIC Prefixes per ASN: 17.42 APNIC Region origin ASes announcing only one prefix: 970 APNIC Region transit ASes present in the Internet Routing Table: 547 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 19 Number of APNIC addresses announced to Internet: 409194144 Equivalent to 24 /8s, 99 /16s and 206 /24s Percentage of available APNIC address space announced: 81.3 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, 110/8, 111/8, 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: 124239 Total ARIN prefixes after maximum aggregation: 65585 ARIN Deaggregation factor: 1.89 Prefixes being announced from the ARIN address blocks: 93617 Unique aggregates announced from the ARIN address blocks: 36247 ARIN Region origin ASes present in the Internet Routing Table: 12857 ARIN Prefixes per ASN: 7.28 ARIN Region origin ASes announcing only one prefix: 4932 ARIN Region transit ASes present in the Internet Routing Table: 1241 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 20 Number of ARIN addresses announced to Internet: 420271872 Equivalent to 25 /8s, 12 /16s and 215 /24s Percentage of available ARIN address space announced: 80.8 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 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, 108/8, 173/8, 174/8, 184/8, 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: 64907 Total RIPE prefixes after maximum aggregation: 37807 RIPE Deaggregation factor: 1.72 Prefixes being announced from the RIPE address blocks: 59595 Unique aggregates announced from the RIPE address blocks: 39676 RIPE Region origin ASes present in the Internet Routing Table: 12845 RIPE Prefixes per ASN: 4.64 RIPE Region origin ASes announcing only one prefix: 6750 RIPE Region transit ASes present in the Internet Routing Table: 1935 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 23 Number of RIPE addresses announced to Internet: 391861920 Equivalent to 23 /8s, 91 /16s and 86 /24s Percentage of available RIPE address space announced: 83.4 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, 47104-52223 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, 109/8, 178/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 23529 Total LACNIC prefixes after maximum aggregation: 5848 LACNIC Deaggregation factor: 4.02 Prefixes being announced from the LACNIC address blocks: 21691 Unique aggregates announced from the LACNIC address blocks: 11875 LACNIC Region origin ASes present in the Internet Routing Table: 1079 LACNIC Prefixes per ASN: 20.10 LACNIC Region origin ASes announcing only one prefix: 338 LACNIC Region transit ASes present in the Internet Routing Table: 179 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 25 Number of LACNIC addresses announced to Internet: 61805056 Equivalent to 3 /8s, 175 /16s and 18 /24s Percentage of available LACNIC address space announced: 61.4 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247 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: 4852 Total AfriNIC prefixes after maximum aggregation: 1392 AfriNIC Deaggregation factor: 3.49 Prefixes being announced from the AfriNIC address blocks: 4456 Unique aggregates announced from the AfriNIC address blocks: 1345 AfriNIC Region origin ASes present in the Internet Routing Table: 288 AfriNIC Prefixes per ASN: 15.47 AfriNIC Region origin ASes announcing only one prefix: 86 AfriNIC Region transit ASes present in the Internet Routing Table: 59 Average AfriNIC Region AS path length visible: 3.9 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 10151168 Equivalent to 0 /8s, 154 /16s and 229 /24s Percentage of available AfriNIC address space announced: 30.3 AfriNIC AS Blocks 36864-37887 & ERX transfers AfriNIC Address Blocks 41/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1694 6929 393 Korea Telecom (KIX) 17488 1532 121 96 Hathway IP Over Cable Interne 4755 1176 405 181 TATA Communications formerly 9583 1086 86 537 Sify Limited 4134 933 16398 367 CHINANET-BACKBONE 7545 780 164 106 TPG Internet Pty Ltd 18101 760 206 34 Reliance Infocom Ltd Internet 9498 692 296 50 BHARTI BT INTERNET LTD. 24560 678 228 175 Bharti Airtel Ltd. 9829 638 491 20 BSNL National Internet Backbo 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 4321 3672 328 bellsouth.net, inc. 209 2653 4151 623 Qwest 4323 1806 1049 372 Time Warner Telecom 1785 1736 717 139 PaeTec Communications, Inc. 20115 1594 1430 725 Charter Communications 7018 1445 5896 1023 AT&T WorldNet Services 6478 1302 298 521 AT&T Worldnet Services 2386 1255 680 899 AT&T Data Communications Serv 3356 1200 10978 456 Level 3 Communications, LLC 11492 1193 192 11 Cable One 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 8452 1155 188 7 TEDATA 3292 453 1763 393 TDC Tele Danmark 30890 436 86 194 SC Kappa Invexim SRL 12479 405 578 6 Uni2 Autonomous System 3301 342 1685 307 TeliaNet Sweden 3320 340 7081 293 Deutsche Telekom AG 8866 337 109 22 Bulgarian Telecommunication C 3215 336 2985 109 France Telecom Transpac 29049 322 26 3 AzerSat LLC. 8551 313 288 40 Bezeq International 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 1442 2831 233 UniNet S.A. de C.V. 10620 839 191 98 TVCABLE BOGOTA 22047 606 302 14 VTR PUNTO NET S.A. 11830 520 294 42 Instituto Costarricense de El 7303 519 260 79 Telecom Argentina Stet-France 16814 491 31 10 NSS, S.A. 6471 442 95 32 ENTEL CHILE S.A. 11172 410 102 72 Servicios Alestra S.A de C.V 7738 397 794 28 Telecomunicacoes da Bahia S.A 28573 387 518 25 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 832 74 30 LINKdotNET AS number 20858 292 34 3 This AS will be used to conne 3741 272 858 232 The Internet Solution 2018 242 215 142 Tertiary Education Network 6713 159 150 15 Itissalat Al-MAGHRIB 33783 148 10 8 EEPAD TISP TELECOM & INTERNET 29571 124 15 8 Ci Telecom Autonomous system 5536 123 8 9 Internet Egypt Network 33776 117 6 3 Starcomms Nigeria Limited 5713 115 507 65 Telkom SA Ltd 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 4321 3672 328 bellsouth.net, inc. 209 2653 4151 623 Qwest 4323 1806 1049 372 Time Warner Telecom 1785 1736 717 139 PaeTec Communications, Inc. 4766 1694 6929 393 Korea Telecom (KIX) 20115 1594 1430 725 Charter Communications 17488 1532 121 96 Hathway IP Over Cable Interne 7018 1445 5896 1023 AT&T WorldNet Services 8151 1442 2831 233 UniNet S.A. de C.V. 6478 1302 298 521 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 2653 2030 Qwest 1785 1736 1597 PaeTec Communications, Inc. 17488 1532 1436 Hathway IP Over Cable Interne 4323 1806 1434 Time Warner Telecom 4766 1694 1301 Korea Telecom (KIX) 8151 1442 1209 UniNet S.A. de C.V. 11492 1193 1182 Cable One 8452 1155 1148 TEDATA 18566 1061 1051 Covad Communications 4755 1176 995 TATA Communications formerly 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 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.159.0/24 7018 AT&T WorldNet Servic 32326 UNALLOCATED 12.40.49.0/24 7018 AT&T WorldNet Servic 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.75.116.0/22 10796 ServiceCo LLC - Road Runner 24.246.0.0/17 7018 AT&T WorldNet Services 24.246.128.0/18 7018 AT&T WorldNet Services 41.220.16.0/20 8668 TelOne Zimbabwe P/L 41.223.112.0/22 5713 Telkom SA Ltd 41.223.188.0/24 22351 Intelsat 41.223.189.0/24 26452 Local Communications Networks 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 62.61.221.0/24 24974 Tachyon Europe BV - Wireless 63.140.213.0/24 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 /8:19 /9:10 /10:20 /11:56 /12:163 /13:321 /14:586 /15:1143 /16:10386 /17:4635 /18:7974 /19:17049 /20:20220 /21:19916 /22:25352 /23:25289 /24:148507 /25:649 /26:799 /27:363 /28:117 /29:37 /30:9 /31:0 /32:7 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2808 4321 bellsouth.net, inc. 4766 1399 1694 Korea Telecom (KIX) 209 1358 2653 Qwest 17488 1301 1532 Hathway IP Over Cable Interne 11492 1149 1193 Cable One 1785 1144 1736 PaeTec Communications, Inc. 8452 1134 1155 TEDATA 18566 1042 1061 Covad Communications 2386 957 1255 AT&T Data Communications Serv 4323 942 1806 Time Warner Telecom Complete listing at http://thyme.apnic.net/current/data/sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:13 8:172 12:2199 13:3 15:19 16:3 17:4 20:35 24:1122 32:51 38:549 40:97 41:1909 43:1 44:2 47:21 52:3 55:2 56:3 57:25 58:530 59:618 60:460 61:1106 62:1140 63:2026 64:3600 65:2427 66:3585 67:1503 68:686 69:2533 70:512 71:164 72:1648 73:2 74:1461 75:206 76:309 77:836 78:539 79:305 80:955 81:821 82:563 83:407 84:598 85:1009 86:396 87:621 88:351 89:1491 90:44 91:2084 92:330 93:1127 94:1210 95:827 96:106 97:184 98:242 99:17 109:1 110:24 112:91 113:89 114:222 115:233 116:1128 117:476 118:284 119:657 120:142 121:709 122:981 123:543 124:960 125:1303 128:221 129:226 130:129 131:413 132:74 133:9 134:186 135:39 136:241 137:153 138:147 139:78 140:419 141:104 142:391 143:331 144:324 145:43 146:374 147:150 148:514 149:238 150:147 151:200 152:151 153:136 154:11 155:266 156:167 157:297 158:133 159:273 160:281 161:137 162:271 163:148 164:478 165:532 166:276 167:357 168:682 169:162 170:476 171:38 172:10 173:248 174:150 178:1 186:7 187:69 188:8 189:313 190:2706 192:5806 193:4221 194:3331 195:2666 196:1075 198:3729 199:3317 200:5501 201:1361 202:7848 203:8063 204:3795 205:2159 206:2385 207:2791 208:3891 209:3449 210:2639 211:1107 212:1491 213:1703 214:72 215:24 216:4536 217:1266 218:360 219:415 220:1207 221:449 222:260 End of report

13 years, 3 months

Routing Table Report - RouteViews-3 view

by Routing Analysis Role Account

Routing Table Report 00:00 GMT Thu 26 Mar, 2009 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: 285278 Prefixes after maximum aggregation: 134658 Deaggregation factor: 2.12 Unique aggregates announced to Internet: 139276 Total ASes present in the Internet Routing Table: 30914 Prefixes per ASN: 9.23 Origin-only ASes present in the Internet Routing Table: 26868 Origin ASes announcing only one prefix: 13099 Transit ASes present in the Internet Routing Table: 4046 Transit-only ASes present in the Internet Routing Table: 101 Average AS path length visible in the Internet Routing Table: 3.9 Max AS path length visible: 33 Max AS path prepend of ASN (41827) 21 Prefixes from unregistered ASNs in the Routing Table: 582 Unregistered ASNs in the Routing Table: 207 Number of 32-bit ASNs allocated by the RIRs: 134 Prefixes from 32-bit ASNs in the Routing Table: 19 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 249 Number of addresses announced to Internet: 2021931079 Equivalent to 120 /8s, 132 /16s and 56 /24s Percentage of available address space announced: 54.6 Percentage of allocated address space announced: 63.8 Percentage of available address space allocated: 85.5 Percentage of address space in use by end-sites: 76.0 Total number of prefixes smaller than registry allocations: 140548 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 65424 Total APNIC prefixes after maximum aggregation: 23301 APNIC Deaggregation factor: 2.81 Prefixes being announced from the APNIC address blocks: 62077 Unique aggregates announced from the APNIC address blocks: 28389 APNIC Region origin ASes present in the Internet Routing Table: 3563 APNIC Prefixes per ASN: 17.42 APNIC Region origin ASes announcing only one prefix: 972 APNIC Region transit ASes present in the Internet Routing Table: 554 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 33 Number of APNIC addresses announced to Internet: 409092608 Equivalent to 24 /8s, 98 /16s and 66 /24s Percentage of available APNIC address space announced: 81.3 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, 110/8, 111/8, 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: 123382 Total ARIN prefixes after maximum aggregation: 65852 ARIN Deaggregation factor: 1.87 Prefixes being announced from the ARIN address blocks: 92101 Unique aggregates announced from the ARIN address blocks: 36213 ARIN Region origin ASes present in the Internet Routing Table: 12874 ARIN Prefixes per ASN: 7.15 ARIN Region origin ASes announcing only one prefix: 4945 ARIN Region transit ASes present in the Internet Routing Table: 1253 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 20 Number of ARIN addresses announced to Internet: 420273921 Equivalent to 25 /8s, 12 /16s and 223 /24s Percentage of available ARIN address space announced: 80.8 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 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, 108/8, 173/8, 174/8, 184/8, 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: 65729 Total RIPE prefixes after maximum aggregation: 37880 RIPE Deaggregation factor: 1.74 Prefixes being announced from the RIPE address blocks: 60659 Unique aggregates announced from the RIPE address blocks: 39564 RIPE Region origin ASes present in the Internet Routing Table: 12849 RIPE Prefixes per ASN: 4.72 RIPE Region origin ASes announcing only one prefix: 6754 RIPE Region transit ASes present in the Internet Routing Table: 1935 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 25 Number of RIPE addresses announced to Internet: 391602088 Equivalent to 23 /8s, 87 /16s and 95 /24s Percentage of available RIPE address space announced: 83.4 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, 47104-52223 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, 109/8, 178/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 25421 Total LACNIC prefixes after maximum aggregation: 5859 LACNIC Deaggregation factor: 4.34 Prefixes being announced from the LACNIC address blocks: 23537 Unique aggregates announced from the LACNIC address blocks: 11885 LACNIC Region origin ASes present in the Internet Routing Table: 1084 LACNIC Prefixes per ASN: 21.71 LACNIC Region origin ASes announcing only one prefix: 341 LACNIC Region transit ASes present in the Internet Routing Table: 180 Average LACNIC Region AS path length visible: 4.2 Max LACNIC Region AS path length visible: 28 Number of LACNIC addresses announced to Internet: 61807882 Equivalent to 3 /8s, 175 /16s and 29 /24s Percentage of available LACNIC address space announced: 61.4 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247 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: 4836 Total AfriNIC prefixes after maximum aggregation: 1390 AfriNIC Deaggregation factor: 3.48 Prefixes being announced from the AfriNIC address blocks: 4520 Unique aggregates announced from the AfriNIC address blocks: 1350 AfriNIC Region origin ASes present in the Internet Routing Table: 289 AfriNIC Prefixes per ASN: 15.64 AfriNIC Region origin ASes announcing only one prefix: 87 AfriNIC Region transit ASes present in the Internet Routing Table: 60 Average AfriNIC Region AS path length visible: 4.1 Max AfriNIC Region AS path length visible: 16 Number of AfriNIC addresses announced to Internet: 10140416 Equivalent to 0 /8s, 154 /16s and 187 /24s Percentage of available AfriNIC address space announced: 30.2 AfriNIC AS Blocks 36864-37887 & ERX transfers AfriNIC Address Blocks 41/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 17488 1531 121 96 Hathway IP Over Cable Interne 4766 1530 6928 392 Korea Telecom (KIX) 4755 1176 405 179 Videsh Sanchar Nigam Ltd. Aut 9583 1098 86 534 Sify Limited 4134 914 16398 367 CHINANET-BACKBONE 7545 782 164 107 TPG Internet Pty Ltd 18101 755 206 31 Reliance Infocom Ltd Internet 9498 691 296 50 BHARTI BT INTERNET LTD. 24560 678 228 175 Bharti Airtel Ltd. 9829 637 491 20 BSNL National Internet Backbo 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 4322 3672 329 bellsouth.net, inc. 4323 1802 1045 375 Time Warner Telecom 1785 1734 717 139 AppliedTheory Corporation 20115 1594 1430 725 Charter Communications 7018 1448 9984 1016 AT&T WorldNet Services 6478 1298 298 526 AT&T Worldnet Services 2386 1254 665 907 AT&T Data Communications Serv 11492 1195 192 12 Cable One 3356 1190 10978 447 Level 3 Communications, LLC 18566 1061 296 10 Covad Communications 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 8452 1243 188 7 TEDATA 3292 479 1762 395 TDC Tele Danmark 35228 478 144 5 Avatar Broadband Limited 30890 435 86 193 Evolva Telecom 12479 404 578 6 Uni2 Autonomous System 3320 353 7081 296 Deutsche Telekom AG 3301 343 1685 308 TeliaNet Sweden 8866 337 109 22 Bulgarian Telecommunication C 3215 336 2985 109 France Telecom Transpac 29049 322 26 3 AzerSat LLC. 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 1838 260 80 Telecom Argentina Stet-France 8151 1444 2832 234 Uninet S.A. de C.V. 10620 839 191 98 TVCABLE BOGOTA 22047 606 302 14 Types of queries are: POCs, o 11830 520 294 42 Instituto Costarricense de El 16814 491 31 10 NSS, S.A. 6471 443 96 33 ENTEL CHILE S.A. 7738 410 794 28 Telecomunicacoes da Bahia S.A 11172 408 102 72 Alestra 16735 386 108 10 Companhia de Telecomunicacoes 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 831 74 30 LINKdotNET AS number 20858 292 34 3 EgyNet 3741 273 858 232 The Internet Solution 2018 241 215 141 TENET-1 6713 159 150 15 Itissalat Al-MAGHRIB 33783 148 10 8 EEPAD TISP TELECOM & INTERNET 29571 132 15 8 Ci Telecom Autonomous system 5536 123 8 9 Internet Egypt Network 33776 117 6 3 Starcomms Nigeria Limited 5713 115 507 65 Telkom SA Ltd 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 4322 3672 329 bellsouth.net, inc. 7303 1838 260 80 Telecom Argentina Stet-France 4323 1802 1045 375 Time Warner Telecom 1785 1734 717 139 AppliedTheory Corporation 20115 1594 1430 725 Charter Communications 17488 1531 121 96 Hathway IP Over Cable Interne 4766 1530 6928 392 Korea Telecom (KIX) 7018 1448 9984 1016 AT&T WorldNet Services 8151 1444 2832 234 Uninet S.A. de C.V. 6478 1298 298 526 AT&T Worldnet Services Complete listing at http://thyme.apnic.net/rviews/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 7303 1838 1758 Telecom Argentina Stet-France 1785 1734 1595 AppliedTheory Corporation 17488 1531 1435 Hathway IP Over Cable Interne 4323 1802 1427 Time Warner Telecom 8452 1243 1236 TEDATA 8151 1444 1210 Uninet S.A. de C.V. 11492 1195 1183 Cable One 4766 1530 1138 Korea Telecom (KIX) 18566 1061 1051 Covad Communications 4755 1176 997 Videsh Sanchar Nigam Ltd. Aut 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 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.159.0/24 7018 AT&T WorldNet Servic 32326 UNALLOCATED 12.40.49.0/24 7018 AT&T WorldNet Servic 25639 UNALLOCATED 12.41.169.0/24 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 10.29.248.71/32 286 KPNQwest Backbone AS Complete listing at http://thyme.apnic.net/rviews/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.75.116.0/22 10796 ServiceCo LLC - Road Runner 24.246.0.0/17 7018 AT&T WorldNet Services 24.246.128.0/18 7018 AT&T WorldNet Services 41.220.16.0/20 8668 TelOne Zimbabwe P/L 41.223.112.0/22 5713 Telkom SA Ltd 41.223.188.0/24 22351 Intelsat 41.223.189.0/24 26452 Local Communications Networks 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 62.61.221.0/24 24974 Tachyon Europe BV - Wireless 63.140.213.0/24 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 /9:10 /10:20 /11:57 /12:167 /13:329 /14:589 /15:1152 /16:10403 /17:4644 /18:7953 /19:16841 /20:20044 /21:19826 /22:25924 /23:25601 /24:150220 /25:204 /26:288 /27:235 /28:228 /29:247 /30:152 /31:11 /32:113 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2808 4322 bellsouth.net, inc. 7303 1370 1838 Telecom Argentina Stet-France 17488 1301 1531 Hathway IP Over Cable Interne 4766 1235 1530 Korea Telecom (KIX) 8452 1222 1243 TEDATA 11492 1151 1195 Cable One 1785 1142 1734 AppliedTheory Corporation 18566 1042 1061 Covad Communications 2386 957 1254 AT&T Data Communications Serv 9583 950 1098 Sify Limited Complete listing at http://thyme.apnic.net/rviews/data/sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:13 8:173 12:2209 13:3 15:19 16:3 17:4 20:35 24:1134 32:146 38:551 40:97 41:1993 43:1 44:2 47:21 52:3 55:2 56:3 57:37 58:531 59:618 60:460 61:1109 62:1182 63:1946 64:3578 65:2414 66:3612 67:1490 68:686 69:2505 70:513 71:164 72:1684 73:2 74:1465 75:207 76:309 77:836 78:547 79:304 80:957 81:823 82:577 83:409 84:601 85:1014 86:396 87:641 88:352 89:1491 90:45 91:2069 92:320 93:1168 94:1227 95:827 96:106 97:184 98:242 99:17 109:1 110:29 112:92 113:89 114:231 115:233 116:1132 117:481 118:283 119:655 120:141 121:725 122:978 123:543 124:960 125:1302 128:221 129:226 130:129 131:414 132:74 133:9 134:187 135:39 136:241 137:152 138:147 139:88 140:434 141:104 142:389 143:329 144:324 145:43 146:374 147:152 148:511 149:315 150:147 151:200 152:150 153:143 154:11 155:266 156:167 157:298 158:133 159:273 160:281 161:137 162:270 163:150 164:478 165:526 166:277 167:360 168:679 169:162 170:499 171:38 172:10 173:246 174:149 178:1 186:7 187:77 188:8 189:401 190:3006 192:5852 193:4312 194:3423 195:2733 196:1073 198:3733 199:3323 200:5785 201:1490 202:8003 203:8062 204:3785 205:2169 206:2374 207:2760 208:3891 209:3409 210:2654 211:1135 212:1524 213:1748 214:71 215:24 216:4511 217:1275 218:364 219:414 220:1209 221:451 222:259 End of report

13 years, 3 months

Routing Table Report - Japan view

by Routing Analysis Role Account

Routing Table Report 04:00 +10GMT Thu 26 Mar, 2009 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 284209 Prefixes after maximum aggregation: 134401 Deaggregation factor: 2.11 Unique aggregates announced to Internet: 139456 Total ASes present in the Internet Routing Table: 30896 Prefixes per ASN: 9.20 Origin-only ASes present in the Internet Routing Table: 26893 Origin ASes announcing only one prefix: 13077 Transit ASes present in the Internet Routing Table: 4003 Transit-only ASes present in the Internet Routing Table: 97 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 25 Max AS path prepend of ASN (18678) 21 Prefixes from unregistered ASNs in the Routing Table: 502 Unregistered ASNs in the Routing Table: 170 Number of 32-bit ASNs allocated by the RIRs: 134 Prefixes from 32-bit ASNs in the Routing Table: 20 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 246 Number of addresses announced to Internet: 2021603936 Equivalent to 120 /8s, 127 /16s and 58 /24s Percentage of available address space announced: 54.5 Percentage of allocated address space announced: 63.8 Percentage of available address space allocated: 85.5 Percentage of address space in use by end-sites: 76.0 Total number of prefixes smaller than registry allocations: 139865 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 66183 Total APNIC prefixes after maximum aggregation: 23460 APNIC Deaggregation factor: 2.82 Prefixes being announced from the APNIC address blocks: 62925 Unique aggregates announced from the APNIC address blocks: 28519 APNIC Region origin ASes present in the Internet Routing Table: 3576 APNIC Prefixes per ASN: 17.60 APNIC Region origin ASes announcing only one prefix: 965 APNIC Region transit ASes present in the Internet Routing Table: 551 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 19 Number of APNIC addresses announced to Internet: 409061536 Equivalent to 24 /8s, 97 /16s and 200 /24s Percentage of available APNIC address space announced: 81.3 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, 110/8, 111/8, 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: 124309 Total ARIN prefixes after maximum aggregation: 65527 ARIN Deaggregation factor: 1.90 Prefixes being announced from the ARIN address blocks: 93711 Unique aggregates announced from the ARIN address blocks: 36270 ARIN Region origin ASes present in the Internet Routing Table: 12863 ARIN Prefixes per ASN: 7.29 ARIN Region origin ASes announcing only one prefix: 4940 ARIN Region transit ASes present in the Internet Routing Table: 1238 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 20 Number of ARIN addresses announced to Internet: 420138656 Equivalent to 25 /8s, 10 /16s and 206 /24s Percentage of available ARIN address space announced: 80.8 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 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, 108/8, 173/8, 174/8, 184/8, 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: 64911 Total RIPE prefixes after maximum aggregation: 37803 RIPE Deaggregation factor: 1.72 Prefixes being announced from the RIPE address blocks: 59512 Unique aggregates announced from the RIPE address blocks: 39652 RIPE Region origin ASes present in the Internet Routing Table: 12839 RIPE Prefixes per ASN: 4.64 RIPE Region origin ASes announcing only one prefix: 6744 RIPE Region transit ASes present in the Internet Routing Table: 1929 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 23 Number of RIPE addresses announced to Internet: 391611808 Equivalent to 23 /8s, 87 /16s and 133 /24s Percentage of available RIPE address space announced: 83.4 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, 47104-52223 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, 109/8, 178/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 23496 Total LACNIC prefixes after maximum aggregation: 5837 LACNIC Deaggregation factor: 4.03 Prefixes being announced from the LACNIC address blocks: 21668 Unique aggregates announced from the LACNIC address blocks: 11870 LACNIC Region origin ASes present in the Internet Routing Table: 1079 LACNIC Prefixes per ASN: 20.08 LACNIC Region origin ASes announcing only one prefix: 342 LACNIC Region transit ASes present in the Internet Routing Table: 178 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 25 Number of LACNIC addresses announced to Internet: 61783808 Equivalent to 3 /8s, 174 /16s and 191 /24s Percentage of available LACNIC address space announced: 61.4 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247 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: 4845 Total AfriNIC prefixes after maximum aggregation: 1394 AfriNIC Deaggregation factor: 3.48 Prefixes being announced from the AfriNIC address blocks: 4538 Unique aggregates announced from the AfriNIC address blocks: 1344 AfriNIC Region origin ASes present in the Internet Routing Table: 288 AfriNIC Prefixes per ASN: 15.76 AfriNIC Region origin ASes announcing only one prefix: 86 AfriNIC Region transit ASes present in the Internet Routing Table: 59 Average AfriNIC Region AS path length visible: 3.9 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 10148864 Equivalent to 0 /8s, 154 /16s and 220 /24s Percentage of available AfriNIC address space announced: 30.2 AfriNIC AS Blocks 36864-37887 & ERX transfers AfriNIC Address Blocks 41/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1692 6929 392 Korea Telecom (KIX) 17488 1531 121 96 Hathway IP Over Cable Interne 4755 1176 405 179 TATA Communications formerly 9583 1088 86 532 Sify Limited 4134 931 16398 367 CHINANET-BACKBONE 4812 836 1287 73 China Telecom (Shanghai) 7545 782 164 107 TPG Internet Pty Ltd 18101 760 206 34 Reliance Infocom Ltd Internet 9498 692 296 50 BHARTI BT INTERNET LTD. 24560 678 228 175 Bharti Airtel Ltd. 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 4322 3672 329 bellsouth.net, inc. 209 2907 4148 657 Qwest 4323 1804 1049 372 Time Warner Telecom 1785 1733 717 139 PaeTec Communications, Inc. 20115 1593 1428 725 Charter Communications 7018 1448 5896 1020 AT&T WorldNet Services 6478 1298 298 526 AT&T Worldnet Services 2386 1254 680 898 AT&T Data Communications Serv 11492 1195 192 12 Cable One 3356 1174 10978 446 Level 3 Communications, LLC 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 8452 1247 188 7 TEDATA 3292 447 1762 391 TDC Tele Danmark 30890 439 87 196 SC Kappa Invexim SRL 12479 404 578 6 Uni2 Autonomous System 3320 353 7081 296 Deutsche Telekom AG 3301 343 1685 308 TeliaNet Sweden 8866 337 109 22 Bulgarian Telecommunication C 3215 336 2985 109 France Telecom Transpac 29049 322 26 3 AzerSat LLC. 8551 312 288 40 Bezeq International 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 1445 2832 234 UniNet S.A. de C.V. 10620 839 191 98 TVCABLE BOGOTA 22047 606 302 14 VTR PUNTO NET S.A. 7303 520 260 80 Telecom Argentina Stet-France 11830 520 294 42 Instituto Costarricense de El 16814 491 31 10 NSS, S.A. 6471 442 95 32 ENTEL CHILE S.A. 11172 409 102 72 Servicios Alestra S.A de C.V 7738 397 794 28 Telecomunicacoes da Bahia S.A 28573 386 518 25 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 828 74 30 LINKdotNET AS number 20858 292 34 3 This AS will be used to conne 3741 273 858 232 The Internet Solution 2018 241 215 141 Tertiary Education Network 6713 159 150 15 Itissalat Al-MAGHRIB 33783 148 10 8 EEPAD TISP TELECOM & INTERNET 29571 131 15 8 Ci Telecom Autonomous system 5536 123 8 9 Internet Egypt Network 33776 117 6 3 Starcomms Nigeria Limited 5713 115 507 65 Telkom SA Ltd 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 4322 3672 329 bellsouth.net, inc. 209 2907 4148 657 Qwest 4323 1804 1049 372 Time Warner Telecom 1785 1733 717 139 PaeTec Communications, Inc. 4766 1692 6929 392 Korea Telecom (KIX) 20115 1593 1428 725 Charter Communications 17488 1531 121 96 Hathway IP Over Cable Interne 7018 1448 5896 1020 AT&T WorldNet Services 8151 1445 2832 234 UniNet S.A. de C.V. 6478 1298 298 526 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 2907 2250 Qwest 1785 1733 1594 PaeTec Communications, Inc. 17488 1531 1435 Hathway IP Over Cable Interne 4323 1804 1432 Time Warner Telecom 4766 1692 1300 Korea Telecom (KIX) 8452 1247 1240 TEDATA 8151 1445 1211 UniNet S.A. de C.V. 11492 1195 1183 Cable One 18566 1061 1051 Covad Communications 4755 1176 997 TATA Communications formerly 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 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.159.0/24 7018 AT&T WorldNet Servic 32326 UNALLOCATED 12.40.49.0/24 7018 AT&T WorldNet Servic 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.75.116.0/22 10796 ServiceCo LLC - Road Runner 24.246.0.0/17 7018 AT&T WorldNet Services 24.246.128.0/18 7018 AT&T WorldNet Services 41.220.16.0/20 8668 TelOne Zimbabwe P/L 41.223.112.0/22 5713 Telkom SA Ltd 41.223.188.0/24 22351 Intelsat 41.223.189.0/24 26452 Local Communications Networks 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 62.61.221.0/24 24974 Tachyon Europe BV - Wireless 63.140.213.0/24 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 /8:19 /9:10 /10:20 /11:56 /12:163 /13:321 /14:585 /15:1142 /16:10371 /17:4643 /18:7992 /19:17248 /20:20255 /21:19929 /22:25370 /23:25350 /24:148500 /25:677 /26:853 /27:533 /28:119 /29:37 /30:9 /31:0 /32:7 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2808 4322 bellsouth.net, inc. 209 1614 2907 Qwest 4766 1397 1692 Korea Telecom (KIX) 17488 1301 1531 Hathway IP Over Cable Interne 8452 1226 1247 TEDATA 11492 1151 1195 Cable One 1785 1141 1733 PaeTec Communications, Inc. 18566 1042 1061 Covad Communications 2386 956 1254 AT&T Data Communications Serv 4323 941 1804 Time Warner Telecom Complete listing at http://thyme.apnic.net/current/data/sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:13 8:172 12:2195 13:3 15:19 16:3 17:4 20:35 24:1119 32:51 38:550 40:97 41:1993 43:1 44:2 47:21 52:3 55:2 56:3 57:25 58:533 59:617 60:460 61:1118 62:1120 63:2016 64:3561 65:2425 66:3573 67:1501 68:686 69:2504 70:511 71:164 72:1651 73:2 74:1460 75:206 76:309 77:836 78:540 79:304 80:955 81:819 82:563 83:409 84:597 85:1003 86:395 87:625 88:351 89:1490 90:45 91:2079 92:319 93:1123 94:1211 95:827 96:106 97:184 98:240 99:17 109:1 110:29 112:91 113:89 114:225 115:233 116:1137 117:476 118:283 119:655 120:141 121:709 122:978 123:544 124:962 125:1302 128:221 129:226 130:129 131:415 132:74 133:9 134:185 135:39 136:241 137:152 138:146 139:78 140:419 141:104 142:390 143:329 144:325 145:43 146:374 147:150 148:503 149:237 150:147 151:200 152:151 153:136 154:11 155:266 156:167 157:297 158:133 159:273 160:281 161:137 162:270 163:148 164:478 165:522 166:277 167:360 168:682 169:162 170:474 171:38 172:10 173:246 174:148 178:1 186:7 187:52 188:8 189:310 190:2703 192:5807 193:4219 194:3321 195:2666 196:1078 198:3728 199:3316 200:5499 201:1360 202:7851 203:8062 204:3791 205:2160 206:2367 207:2791 208:3883 209:3447 210:2643 211:1116 212:1493 213:1707 214:72 215:24 216:4517 217:1269 218:406 219:414 220:1206 221:449 222:333 End of report

13 years, 3 months

Routing Table Report - Japan view

by Routing Analysis Role Account

Routing Table Report 04:00 +10GMT Wed 25 Mar, 2009 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 283511 Prefixes after maximum aggregation: 134261 Deaggregation factor: 2.11 Unique aggregates announced to Internet: 138942 Total ASes present in the Internet Routing Table: 30880 Prefixes per ASN: 9.18 Origin-only ASes present in the Internet Routing Table: 26885 Origin ASes announcing only one prefix: 13063 Transit ASes present in the Internet Routing Table: 3995 Transit-only ASes present in the Internet Routing Table: 95 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 25 Max AS path prepend of ASN (18678) 21 Prefixes from unregistered ASNs in the Routing Table: 501 Unregistered ASNs in the Routing Table: 170 Number of 32-bit ASNs allocated by the RIRs: 131 Prefixes from 32-bit ASNs in the Routing Table: 20 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 243 Number of addresses announced to Internet: 2020779008 Equivalent to 120 /8s, 114 /16s and 164 /24s Percentage of available address space announced: 54.5 Percentage of allocated address space announced: 63.8 Percentage of available address space allocated: 85.5 Percentage of address space in use by end-sites: 76.0 Total number of prefixes smaller than registry allocations: 139542 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 65538 Total APNIC prefixes after maximum aggregation: 23461 APNIC Deaggregation factor: 2.79 Prefixes being announced from the APNIC address blocks: 62369 Unique aggregates announced from the APNIC address blocks: 28514 APNIC Region origin ASes present in the Internet Routing Table: 3578 APNIC Prefixes per ASN: 17.43 APNIC Region origin ASes announcing only one prefix: 965 APNIC Region transit ASes present in the Internet Routing Table: 552 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 19 Number of APNIC addresses announced to Internet: 408679584 Equivalent to 24 /8s, 91 /16s and 244 /24s Percentage of available APNIC address space announced: 81.2 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, 110/8, 111/8, 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: 124295 Total ARIN prefixes after maximum aggregation: 65438 ARIN Deaggregation factor: 1.90 Prefixes being announced from the ARIN address blocks: 93697 Unique aggregates announced from the ARIN address blocks: 36203 ARIN Region origin ASes present in the Internet Routing Table: 12862 ARIN Prefixes per ASN: 7.28 ARIN Region origin ASes announcing only one prefix: 4941 ARIN Region transit ASes present in the Internet Routing Table: 1236 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 20 Number of ARIN addresses announced to Internet: 419822912 Equivalent to 25 /8s, 5 /16s and 253 /24s Percentage of available ARIN address space announced: 80.7 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 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, 108/8, 173/8, 174/8, 184/8, 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: 64875 Total RIPE prefixes after maximum aggregation: 37773 RIPE Deaggregation factor: 1.72 Prefixes being announced from the RIPE address blocks: 59482 Unique aggregates announced from the RIPE address blocks: 39641 RIPE Region origin ASes present in the Internet Routing Table: 12825 RIPE Prefixes per ASN: 4.64 RIPE Region origin ASes announcing only one prefix: 6731 RIPE Region transit ASes present in the Internet Routing Table: 1926 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 23 Number of RIPE addresses announced to Internet: 391550880 Equivalent to 23 /8s, 86 /16s and 151 /24s Percentage of available RIPE address space announced: 83.4 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, 47104-52223 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, 109/8, 178/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 23507 Total LACNIC prefixes after maximum aggregation: 5818 LACNIC Deaggregation factor: 4.04 Prefixes being announced from the LACNIC address blocks: 21670 Unique aggregates announced from the LACNIC address blocks: 11450 LACNIC Region origin ASes present in the Internet Routing Table: 1081 LACNIC Prefixes per ASN: 20.05 LACNIC Region origin ASes announcing only one prefix: 342 LACNIC Region transit ASes present in the Internet Routing Table: 176 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 25 Number of LACNIC addresses announced to Internet: 61801984 Equivalent to 3 /8s, 175 /16s and 6 /24s Percentage of available LACNIC address space announced: 61.4 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247 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: 4832 Total AfriNIC prefixes after maximum aggregation: 1392 AfriNIC Deaggregation factor: 3.47 Prefixes being announced from the AfriNIC address blocks: 4528 Unique aggregates announced from the AfriNIC address blocks: 1335 AfriNIC Region origin ASes present in the Internet Routing Table: 285 AfriNIC Prefixes per ASN: 15.89 AfriNIC Region origin ASes announcing only one prefix: 84 AfriNIC Region transit ASes present in the Internet Routing Table: 57 Average AfriNIC Region AS path length visible: 3.9 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 10135040 Equivalent to 0 /8s, 154 /16s and 166 /24s Percentage of available AfriNIC address space announced: 30.2 AfriNIC AS Blocks 36864-37887 & ERX transfers AfriNIC Address Blocks 41/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1691 6929 392 Korea Telecom (KIX) 17488 1531 121 96 Hathway IP Over Cable Interne 4755 1177 405 179 TATA Communications formerly 9583 1089 86 533 Sify Limited 4134 933 16398 367 CHINANET-BACKBONE 7545 765 158 103 TPG Internet Pty Ltd 18101 759 206 34 Reliance Infocom Ltd Internet 9498 692 296 50 BHARTI BT INTERNET LTD. 24560 678 228 175 Bharti Airtel Ltd. 9829 637 490 21 BSNL National Internet Backbo 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 4326 3672 329 bellsouth.net, inc. 209 2908 4151 638 Qwest 4323 1803 1049 372 Time Warner Telecom 1785 1733 717 139 PaeTec Communications, Inc. 20115 1590 1426 723 Charter Communications 7018 1447 5896 1019 AT&T WorldNet Services 6478 1297 298 525 AT&T Worldnet Services 2386 1257 681 901 AT&T Data Communications Serv 11492 1193 192 12 Cable One 3356 1175 10977 445 Level 3 Communications, LLC 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 8452 1247 188 7 TEDATA 3292 446 1762 390 TDC Tele Danmark 30890 440 87 196 SC Kappa Invexim SRL 12479 404 578 6 Uni2 Autonomous System 3320 353 7081 296 Deutsche Telekom AG 3301 343 1685 308 TeliaNet Sweden 8866 337 109 22 Bulgarian Telecommunication C 3215 336 2985 109 France Telecom Transpac 29049 322 26 3 AzerSat LLC. 8551 312 288 40 Bezeq International 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 1442 2831 233 UniNet S.A. de C.V. 10620 846 192 76 TVCABLE BOGOTA 22047 606 302 14 VTR PUNTO NET S.A. 11830 520 294 42 Instituto Costarricense de El 7303 519 260 80 Telecom Argentina Stet-France 16814 491 31 10 NSS, S.A. 6471 442 95 32 ENTEL CHILE S.A. 11172 409 102 72 Servicios Alestra S.A de C.V 7738 397 794 28 Telecomunicacoes da Bahia S.A 28573 386 518 25 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 830 74 30 LINKdotNET AS number 20858 292 34 3 This AS will be used to conne 3741 273 858 232 The Internet Solution 2018 241 215 141 Tertiary Education Network 6713 159 150 15 Itissalat Al-MAGHRIB 33783 146 10 13 EEPAD TISP TELECOM & INTERNET 29571 132 15 8 Ci Telecom Autonomous system 5536 123 8 9 Internet Egypt Network 33776 116 6 3 Starcomms Nigeria Limited 5713 115 507 65 Telkom SA Ltd 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 4326 3672 329 bellsouth.net, inc. 209 2908 4151 638 Qwest 4323 1803 1049 372 Time Warner Telecom 1785 1733 717 139 PaeTec Communications, Inc. 4766 1691 6929 392 Korea Telecom (KIX) 20115 1590 1426 723 Charter Communications 17488 1531 121 96 Hathway IP Over Cable Interne 7018 1447 5896 1019 AT&T WorldNet Services 8151 1442 2831 233 UniNet S.A. de C.V. 6478 1297 298 525 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 2908 2270 Qwest 1785 1733 1594 PaeTec Communications, Inc. 17488 1531 1435 Hathway IP Over Cable Interne 4323 1803 1431 Time Warner Telecom 4766 1691 1299 Korea Telecom (KIX) 8452 1247 1240 TEDATA 8151 1442 1209 UniNet S.A. de C.V. 11492 1193 1181 Cable One 18566 1061 1051 Covad Communications 4755 1177 998 TATA Communications formerly 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 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.159.0/24 7018 AT&T WorldNet Servic 32326 UNALLOCATED 12.40.49.0/24 7018 AT&T WorldNet Servic 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.75.116.0/22 10796 ServiceCo LLC - Road Runner 24.246.0.0/17 7018 AT&T WorldNet Services 24.246.128.0/18 7018 AT&T WorldNet Services 41.220.16.0/20 8668 TelOne Zimbabwe P/L 41.223.112.0/22 5713 Telkom SA Ltd 41.223.188.0/24 22351 Intelsat 41.223.189.0/24 26452 Local Communications Networks 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 62.61.221.0/24 24974 Tachyon Europe BV - Wireless 62.122.128.0/21 15673 Teleseti Plus Ltd. 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 /8:19 /9:10 /10:20 /11:56 /12:163 /13:321 /14:583 /15:1137 /16:10379 /17:4640 /18:7964 /19:17010 /20:20206 /21:19889 /22:25332 /23:25265 /24:148342 /25:672 /26:846 /27:535 /28:104 /29:8 /30:3 /31:0 /32:7 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2807 4326 bellsouth.net, inc. 209 1614 2908 Qwest 4766 1396 1691 Korea Telecom (KIX) 17488 1301 1531 Hathway IP Over Cable Interne 8452 1226 1247 TEDATA 11492 1149 1193 Cable One 1785 1141 1733 PaeTec Communications, Inc. 18566 1042 1061 Covad Communications 2386 959 1257 AT&T Data Communications Serv 4323 941 1803 Time Warner Telecom Complete listing at http://thyme.apnic.net/current/data/sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1 4:13 8:172 12:2195 13:3 15:19 16:3 17:4 20:35 24:1109 32:51 38:551 40:97 41:1998 43:1 44:2 47:21 52:3 55:2 56:3 57:25 58:537 59:618 60:460 61:1106 62:1122 63:2016 64:3557 65:2425 66:3573 67:1503 68:684 69:2505 70:509 71:164 72:1667 73:2 74:1453 75:206 76:309 77:835 78:539 79:304 80:955 81:817 82:559 83:412 84:596 85:1012 86:396 87:625 88:352 89:1488 90:45 91:2080 92:309 93:1109 94:1209 95:822 96:106 97:184 98:240 99:17 109:1 110:29 112:92 113:90 114:222 115:232 116:1131 117:476 118:283 119:657 120:141 121:710 122:978 123:564 124:960 125:1299 128:221 129:226 130:129 131:415 132:74 133:9 134:184 135:39 136:223 137:152 138:146 139:78 140:419 141:104 142:393 143:330 144:325 145:43 146:374 147:150 148:515 149:237 150:147 151:200 152:151 153:136 154:11 155:266 156:167 157:297 158:133 159:273 160:281 161:137 162:270 163:148 164:478 165:520 166:278 167:360 168:682 169:162 170:473 171:38 172:10 173:246 174:148 178:1 186:7 187:47 188:8 189:308 190:2697 192:5808 193:4217 194:3323 195:2664 196:1070 198:3724 199:3314 200:5505 201:1360 202:7849 203:8057 204:3783 205:2155 206:2360 207:2800 208:3879 209:3440 210:2641 211:1113 212:1497 213:1709 214:71 215:24 216:4545 217:1267 218:360 219:414 220:1217 221:450 222:260 End of report

13 years, 3 months

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bgp-stats March 2009