bgp-stats August 2011

bgp-stats@lists.apnic.net

2 participants
92 discussions

by Routing Analysis Role Account

Routing Table Report 08:00 +10GMT Thu 01 Sep, 2011 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/london/ Analysis Summary ---------------- BGP routing table entries examined: 363637 Prefixes after maximum aggregation: 165162 Deaggregation factor: 2.20 Unique aggregates announced to Internet: 183155 Total ASes present in the Internet Routing Table: 37111 Prefixes per ASN: 9.80 Origin-only ASes present in the Internet Routing Table: 32011 Origin ASes announcing only one prefix: 15401 Transit ASes present in the Internet Routing Table: 5100 Transit-only ASes present in the Internet Routing Table: 130 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 36 Max AS path prepend of ASN (22394) 33 Prefixes from unregistered ASNs in the Routing Table: 2542 Unregistered ASNs in the Routing Table: 751 Number of 32-bit ASNs allocated by the RIRs: 1690 Number of 32-bit ASNs visible in the Routing Table: 0 Prefixes from 32-bit ASNs in the Routing Table: 3170 Special use prefixes present in the Routing Table: 6 Prefixes being announced from unallocated address space: 107 Number of addresses announced to Internet: 2488528384 Equivalent to 148 /8s, 83 /16s and 238 /24s Percentage of available address space announced: 67.1 Percentage of allocated address space announced: 67.1 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.2 Total number of prefixes smaller than registry allocations: 150351 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 87929 Total APNIC prefixes after maximum aggregation: 29231 APNIC Deaggregation factor: 3.01 Prefixes being announced from the APNIC address blocks: 85380 Unique aggregates announced from the APNIC address blocks: 37991 APNIC Region origin ASes present in the Internet Routing Table: 4496 APNIC Prefixes per ASN: 18.99 APNIC Region origin ASes announcing only one prefix: 1260 APNIC Region transit ASes present in the Internet Routing Table: 679 Average APNIC Region AS path length visible: 3.9 Max APNIC Region AS path length visible: 20 Number of APNIC region 32-bit ASNs visible in the Routing Table: 0 Number of APNIC addresses announced to Internet: 624721152 Equivalent to 37 /8s, 60 /16s and 125 /24s Percentage of available APNIC address space announced: 79.2 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-132095, 132096-133119 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 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, 133/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 141583 Total ARIN prefixes after maximum aggregation: 72903 ARIN Deaggregation factor: 1.94 Prefixes being announced from the ARIN address blocks: 113792 Unique aggregates announced from the ARIN address blocks: 47163 ARIN Region origin ASes present in the Internet Routing Table: 14542 ARIN Prefixes per ASN: 7.83 ARIN Region origin ASes announcing only one prefix: 5603 ARIN Region transit ASes present in the Internet Routing Table: 1464 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 36 Number of ARIN region 32-bit ASNs visible in the Routing Table: 0 Number of ARIN addresses announced to Internet: 804030976 Equivalent to 47 /8s, 236 /16s and 138 /24s Percentage of available ARIN address space announced: 63.9 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 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 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, 100/8, 104/8, 107/8, 108/8, 173/8, 174/8, 184/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 88256 Total RIPE prefixes after maximum aggregation: 49837 RIPE Deaggregation factor: 1.77 Prefixes being announced from the RIPE address blocks: 81374 Unique aggregates announced from the RIPE address blocks: 53643 RIPE Region origin ASes present in the Internet Routing Table: 15915 RIPE Prefixes per ASN: 5.11 RIPE Region origin ASes announcing only one prefix: 7937 RIPE Region transit ASes present in the Internet Routing Table: 2511 Average RIPE Region AS path length visible: 3.5 Max RIPE Region AS path length visible: 35 Number of RIPE region 32-bit ASNs visible in the Routing Table: 0 Number of RIPE addresses announced to Internet: 488285952 Equivalent to 29 /8s, 26 /16s and 167 /24s Percentage of available RIPE address space announced: 78.7 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 196608-198655 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 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, 176/8, 178/8, 185/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 33705 Total LACNIC prefixes after maximum aggregation: 7616 LACNIC Deaggregation factor: 4.43 Prefixes being announced from the LACNIC address blocks: 33133 Unique aggregates announced from the LACNIC address blocks: 17522 LACNIC Region origin ASes present in the Internet Routing Table: 1499 LACNIC Prefixes per ASN: 22.10 LACNIC Region origin ASes announcing only one prefix: 449 LACNIC Region transit ASes present in the Internet Routing Table: 265 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 19 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 0 Number of LACNIC addresses announced to Internet: 87841024 Equivalent to 5 /8s, 60 /16s and 89 /24s Percentage of available LACNIC address space announced: 58.2 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 8295 Total AfriNIC prefixes after maximum aggregation: 2076 AfriNIC Deaggregation factor: 4.00 Prefixes being announced from the AfriNIC address blocks: 6396 Unique aggregates announced from the AfriNIC address blocks: 2021 AfriNIC Region origin ASes present in the Internet Routing Table: 480 AfriNIC Prefixes per ASN: 13.32 AfriNIC Region origin ASes announcing only one prefix: 152 AfriNIC Region transit ASes present in the Internet Routing Table: 106 Average AfriNIC Region AS path length visible: 3.3 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 0 Number of AfriNIC addresses announced to Internet: 26782976 Equivalent to 1 /8s, 152 /16s and 173 /24s Percentage of available AfriNIC address space announced: 39.9 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1942 11038 647 Korea Telecom (KIX) 17974 1626 516 31 PT Telekomunikasi Indonesia 4755 1528 374 165 TATA Communications formerly 7545 1445 301 82 TPG Internet Pty Ltd 24560 1195 337 187 Bharti Airtel Ltd., Telemedia 9829 1153 989 28 National Internet Backbone 9583 1073 79 503 Sify Limited 17488 1021 191 149 Hathway IP Over Cable Interne 7552 992 1062 11 Vietel Corporation 18101 951 118 139 Reliance Infocom Ltd Internet Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3577 3817 228 BellSouth.net Inc. 18566 1910 364 238 Covad Communications Co. 1785 1824 680 122 PaeTec Communications, Inc. 7029 1615 1033 208 Windstream Communications Inc 4323 1614 1101 396 tw telecom holdings, inc. 20115 1588 1539 632 Charter Communications 22773 1447 2903 96 Cox Communications Inc. 19262 1390 4692 399 Verizon Online LLC 7018 1349 7085 886 AT&T Services, Inc. 2386 1217 515 876 AT&T Data Communications Serv Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 34984 541 107 182 BILISIM TELEKOM 9116 540 326 31 Goldenlines main autonomous s 6830 522 1811 321 UPC Broadband 20940 492 146 383 Akamai Technologies European 3292 470 2079 404 TDC Data Networks 12479 465 593 7 France Telecom Espana SA 8866 458 133 26 Bulgarian Telecommunication C 3320 429 8151 373 Deutsche Telekom AG 29049 423 31 57 AzerSat LLC. 8551 405 355 38 Bezeq International Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 1628 298 154 Types of queries are: POCs, o 28573 1269 998 69 Types of queries are: POCs, o 8151 1266 2759 347 Uninet S.A. de C.V. 7303 1049 578 164 Telecom Argentina S.A. 14420 715 57 88 CORPORACION NACIONAL DE TELEC 6503 579 450 69 Axtel, S.A.B. de C.V. 22047 578 322 17 Types of queries are: POCs, o 27947 549 56 77 Telconet S.A 3816 534 232 97 Types of queries are: POCs, o 7738 515 986 31 Telecomunicacoes da Bahia S.A Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 807 147 41 LINKdotNET AS number 8452 627 445 11 TEDATA 15475 512 74 8 Nile Online 36992 301 415 14 Etisalat MISR 3741 266 937 227 The Internet Solution 6713 242 519 14 Itissalat Al-MAGHRIB 15706 219 32 6 Sudatel Internet Exchange Aut 33776 199 12 21 Starcomms Nigeria Limited 12258 195 28 62 Vodacom Internet Company 24835 177 70 12 RAYA Telecom - Egypt Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3577 3817 228 BellSouth.net Inc. 23456 3170 753 1706 32-bit ASN transition 4766 1942 11038 647 Korea Telecom (KIX) 18566 1910 364 238 Covad Communications Co. 1785 1824 680 122 PaeTec Communications, Inc. 10620 1628 298 154 Types of queries are: POCs, o 17974 1626 516 31 PT Telekomunikasi Indonesia 7029 1615 1033 208 Windstream Communications Inc 4323 1614 1101 396 tw telecom holdings, inc. 20115 1588 1539 632 Charter Communications Complete listing at http://thyme.rand.apnic.net/london/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 1785 1824 1702 PaeTec Communications, Inc. 18566 1910 1672 Covad Communications Co. 17974 1626 1595 PT Telekomunikasi Indonesia 10620 1628 1474 Types of queries are: POCs, o 23456 3170 1464 32-bit ASN transition 7029 1615 1407 Windstream Communications Inc 4755 1528 1363 TATA Communications formerly 7545 1445 1363 TPG Internet Pty Ltd 22773 1447 1351 Cox Communications Inc. 4766 1942 1295 Korea Telecom (KIX) Complete listing at http://thyme.rand.apnic.net/london/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65333 PRIVATE 10.0.0.0/8 0 * 32805 UNALLOCATED 12.1.225.0/24 7018 AT&T Services, Inc. 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T Services, Inc. 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T Services, Inc. 16504 UNALLOCATED 12.18.155.0/24 30170 Optic Fusion 32567 UNALLOCATED 12.25.107.0/24 4323 tw telecom holdings, 30031 UNALLOCATED 12.27.122.0/24 7018 AT&T Services, Inc. 26095 UNALLOCATED 12.34.8.0/24 7018 AT&T Services, Inc. 21861 UNALLOCATED 12.37.59.0/24 7018 AT&T Services, Inc. 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T Services, Inc. Complete listing at http://thyme.rand.apnic.net/london/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 10.0.0.0/8 65333 Internet Assigned Numbers Aut 169.254.0.0/16 65333 Internet Assigned Numbers Aut 172.16.0.0/12 65333 Internet Assigned Numbers Aut 192.0.2.0/24 65333 Internet Assigned Numbers Aut 192.168.0.0/16 65535 Internet Assigned Numbers Aut 198.18.0.0/15 65333 Internet Assigned Numbers Aut Complete listing at http://thyme.rand.apnic.net/london/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.225.128.0/18 36377 Comcast Telecommunications, I 24.225.192.0/23 36377 Comcast Telecommunications, I 24.225.192.0/18 36377 Comcast Telecommunications, I 24.225.224.0/21 36377 Comcast Telecommunications, I 24.225.237.0/24 36377 Comcast Telecommunications, I 24.225.248.0/21 36377 Comcast Telecommunications, I 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.92.0/22 36936 >>UNKNOWN<< 46.18.104.0/21 23456 32-bit ASN transition 62.61.220.0/24 24974 Tachyon Europe BV Complete listing at http://thyme.rand.apnic.net/london/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 /9:12 /10:27 /11:81 /12:234 /13:461 /14:796 /15:1407 /16:11902 /17:5923 /18:9930 /19:19693 /20:26600 /21:26642 /22:35480 /23:33968 /24:189945 /25:12 /26:20 /27:23 /28:157 /29:114 /30:60 /31:0 /32:130 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2209 3577 BellSouth.net Inc. 18566 1867 1910 Covad Communications Co. 23456 1554 3170 32-bit ASN transition 10620 1523 1628 Types of queries are: POCs, o 7029 1298 1615 Windstream Communications Inc 11492 1105 1151 CABLE ONE, INC. 7011 1057 1182 Frontier Communications of Am 1785 1053 1824 PaeTec Communications, Inc. 22773 940 1447 Cox Communications Inc. 30036 926 954 Mediacom Communications Corp Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:364 2:45 4:15 5:1 6:3 8:341 12:1953 13:1 14:521 15:13 16:3 17:5 20:10 23:31 24:1672 27:902 31:513 32:59 33:4 34:2 36:4 38:730 40:107 41:2411 42:53 44:3 46:1071 47:3 49:226 50:412 52:13 54:2 55:5 56:2 57:34 58:820 59:487 60:366 61:1012 62:1100 63:1933 64:3977 65:2301 66:3925 67:1935 68:1107 69:3120 70:777 71:374 72:1860 74:2417 75:327 76:338 77:865 78:704 79:464 80:1123 81:832 82:500 83:479 84:686 85:1085 86:503 87:860 88:339 89:1535 90:231 91:4066 92:525 93:1126 94:1362 95:876 96:414 97:268 98:926 99:37 101:74 103:245 106:79 107:38 108:76 109:1018 110:628 111:741 112:300 113:407 114:600 115:683 116:975 117:661 118:847 119:1176 120:329 121:660 122:1609 123:996 124:1285 125:1269 128:208 129:171 130:160 131:577 132:110 133:21 134:206 135:50 136:212 137:132 138:294 139:114 140:467 141:286 142:371 143:429 144:483 145:60 146:456 147:236 148:613 149:248 150:148 151:190 152:440 153:179 154:5 155:398 156:198 157:323 158:141 159:391 160:317 161:198 162:331 163:157 164:513 165:364 166:537 167:433 168:743 169:148 170:845 171:84 172:1 173:1639 174:617 175:388 176:155 177:240 178:1007 180:998 181:25 182:595 183:238 184:351 185:1 186:1406 187:688 188:938 189:883 190:5107 192:5879 193:4994 194:3511 195:3049 196:1230 197:144 198:3530 199:4043 200:5435 201:1519 202:8205 203:8359 204:4168 205:2307 206:2589 207:2764 208:4017 209:3404 210:2609 211:1452 212:2102 213:1762 214:769 215:75 216:4818 217:1621 218:543 219:339 220:1178 221:499 222:302 223:253 End of report

10 years, 10 months

Routing Table Report - Japan view

by Routing Analysis Role Account

Routing Table Report 04:00 +10GMT Thu 01 Sep, 2011 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 369415 Prefixes after maximum aggregation: 167114 Deaggregation factor: 2.21 Unique aggregates announced to Internet: 183213 Total ASes present in the Internet Routing Table: 38643 Prefixes per ASN: 9.56 Origin-only ASes present in the Internet Routing Table: 32042 Origin ASes announcing only one prefix: 15402 Transit ASes present in the Internet Routing Table: 5231 Transit-only ASes present in the Internet Routing Table: 142 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 36 Max AS path prepend of ASN (22394) 33 Prefixes from unregistered ASNs in the Routing Table: 1161 Unregistered ASNs in the Routing Table: 666 Number of 32-bit ASNs allocated by the RIRs: 1690 Number of 32-bit ASNs visible in the Routing Table: 1370 Prefixes from 32-bit ASNs in the Routing Table: 3169 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 108 Number of addresses announced to Internet: 2471686464 Equivalent to 147 /8s, 82 /16s and 241 /24s Percentage of available address space announced: 66.7 Percentage of allocated address space announced: 66.7 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.2 Total number of prefixes smaller than registry allocations: 154032 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 92936 Total APNIC prefixes after maximum aggregation: 30560 APNIC Deaggregation factor: 3.04 Prefixes being announced from the APNIC address blocks: 89450 Unique aggregates announced from the APNIC address blocks: 37986 APNIC Region origin ASes present in the Internet Routing Table: 4549 APNIC Prefixes per ASN: 19.66 APNIC Region origin ASes announcing only one prefix: 1250 APNIC Region transit ASes present in the Internet Routing Table: 705 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 18 Number of APNIC region 32-bit ASNs visible in the Routing Table: 78 Number of APNIC addresses announced to Internet: 625615904 Equivalent to 37 /8s, 74 /16s and 36 /24s Percentage of available APNIC address space announced: 79.3 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-132095, 132096-133119 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 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, 133/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 142854 Total ARIN prefixes after maximum aggregation: 73445 ARIN Deaggregation factor: 1.95 Prefixes being announced from the ARIN address blocks: 114771 Unique aggregates announced from the ARIN address blocks: 47169 ARIN Region origin ASes present in the Internet Routing Table: 14610 ARIN Prefixes per ASN: 7.86 ARIN Region origin ASes announcing only one prefix: 5613 ARIN Region transit ASes present in the Internet Routing Table: 1549 Average ARIN Region AS path length visible: 4.0 Max ARIN Region AS path length visible: 36 Number of ARIN region 32-bit ASNs visible in the Routing Table: 12 Number of ARIN addresses announced to Internet: 803953664 Equivalent to 47 /8s, 235 /16s and 92 /24s Percentage of available ARIN address space announced: 63.9 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 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 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, 100/8, 104/8, 107/8, 108/8, 173/8, 174/8, 184/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 87845 Total RIPE prefixes after maximum aggregation: 49879 RIPE Deaggregation factor: 1.76 Prefixes being announced from the RIPE address blocks: 80970 Unique aggregates announced from the RIPE address blocks: 53642 RIPE Region origin ASes present in the Internet Routing Table: 15928 RIPE Prefixes per ASN: 5.08 RIPE Region origin ASes announcing only one prefix: 7935 RIPE Region transit ASes present in the Internet Routing Table: 2517 Average RIPE Region AS path length visible: 4.6 Max RIPE Region AS path length visible: 33 Number of RIPE region 32-bit ASNs visible in the Routing Table: 977 Number of RIPE addresses announced to Internet: 488315136 Equivalent to 29 /8s, 27 /16s and 25 /24s Percentage of available RIPE address space announced: 78.7 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 196608-198655 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 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, 176/8, 178/8, 185/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 34142 Total LACNIC prefixes after maximum aggregation: 7708 LACNIC Deaggregation factor: 4.43 Prefixes being announced from the LACNIC address blocks: 33510 Unique aggregates announced from the LACNIC address blocks: 17528 LACNIC Region origin ASes present in the Internet Routing Table: 1515 LACNIC Prefixes per ASN: 22.12 LACNIC Region origin ASes announcing only one prefix: 452 LACNIC Region transit ASes present in the Internet Routing Table: 281 Average LACNIC Region AS path length visible: 4.5 Max LACNIC Region AS path length visible: 19 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 299 Number of LACNIC addresses announced to Internet: 87899008 Equivalent to 5 /8s, 61 /16s and 59 /24s Percentage of available LACNIC address space announced: 58.2 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 8305 Total AfriNIC prefixes after maximum aggregation: 2035 AfriNIC Deaggregation factor: 4.08 Prefixes being announced from the AfriNIC address blocks: 6408 Unique aggregates announced from the AfriNIC address blocks: 2025 AfriNIC Region origin ASes present in the Internet Routing Table: 481 AfriNIC Prefixes per ASN: 13.32 AfriNIC Region origin ASes announcing only one prefix: 152 AfriNIC Region transit ASes present in the Internet Routing Table: 105 Average AfriNIC Region AS path length visible: 4.8 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 4 Number of AfriNIC addresses announced to Internet: 26784256 Equivalent to 1 /8s, 152 /16s and 178 /24s Percentage of available AfriNIC address space announced: 39.9 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 2508 11047 954 Korea Telecom (KIX) 17974 1936 516 31 PT TELEKOMUNIKASI INDONESIA 7545 1571 301 83 TPG Internet Pty Ltd 4755 1538 635 169 TATA Communications formerly 24560 1195 337 187 Bharti Airtel Ltd., Telemedia 9829 1153 989 28 BSNL National Internet Backbo 9583 1073 79 503 Sify Limited 4808 1057 2089 304 CNCGROUP IP network: China169 17488 1021 191 149 Hathway IP Over Cable Interne 7552 992 1062 11 Vietel Corporation Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3577 3817 227 bellsouth.net, inc. 18566 1912 364 240 Covad Communications 1785 1821 680 122 PaeTec Communications, Inc. 4323 1614 1085 395 Time Warner Telecom 20115 1589 1539 632 Charter Communications 7029 1581 995 230 Windstream Communications Inc 22773 1448 2903 96 Cox Communications, Inc. 19262 1391 4692 399 Verizon Global Networks 7018 1337 7051 876 AT&T WorldNet Services 2386 1216 515 877 AT&T Data Communications Serv Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 34984 541 107 182 BILISIM TELEKOM 6830 523 1811 321 UPC Distribution Services 20940 491 146 382 Akamai Technologies European 3292 470 2080 404 TDC Tele Danmark 12479 462 593 7 Uni2 Autonomous System 8866 459 133 26 Bulgarian Telecommunication C 3320 430 8151 374 Deutsche Telekom AG 29049 424 31 55 AzerSat LLC. 8551 404 354 44 Bezeq International 702 399 1801 313 UUNET - Commercial IP service Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 1628 298 154 TVCABLE BOGOTA 8151 1407 2777 348 UniNet S.A. de C.V. 28573 1279 998 69 NET Servicos de Comunicao S.A 7303 1049 578 164 Telecom Argentina Stet-France 14420 715 57 88 CORPORACION NACIONAL DE TELEC 6503 592 450 68 AVANTEL, S.A. 22047 578 322 17 VTR PUNTO NET S.A. 27947 559 55 82 Telconet S.A 3816 531 232 96 Empresa Nacional de Telecomun 7738 515 986 31 Telecomunicacoes da Bahia S.A Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 810 147 43 LINKdotNET AS number 8452 627 445 11 TEDATA 15475 512 74 8 Nile Online 36992 302 415 14 Etisalat MISR 3741 266 937 227 The Internet Solution 6713 242 519 14 Itissalat Al-MAGHRIB 15706 219 32 6 Sudatel Internet Exchange Aut 33776 199 12 21 Starcomms Nigeria Limited 12258 194 28 61 Vodacom Internet Company 24835 177 70 12 RAYA Telecom - Egypt Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3577 3817 227 bellsouth.net, inc. 23456 3169 750 1701 32-bit ASN transition 4766 2508 11047 954 Korea Telecom (KIX) 17974 1936 516 31 PT TELEKOMUNIKASI INDONESIA 18566 1912 364 240 Covad Communications 1785 1821 680 122 PaeTec Communications, Inc. 10620 1628 298 154 TVCABLE BOGOTA 4323 1614 1085 395 Time Warner Telecom 20115 1589 1539 632 Charter Communications 7029 1581 995 230 Windstream Communications Inc Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 17974 1936 1905 PT TELEKOMUNIKASI INDONESIA 1785 1821 1699 PaeTec Communications, Inc. 18566 1912 1672 Covad Communications 4766 2508 1554 Korea Telecom (KIX) 7545 1571 1488 TPG Internet Pty Ltd 10620 1628 1474 TVCABLE BOGOTA 23456 3169 1468 32-bit ASN transition 4755 1538 1369 TATA Communications formerly 22773 1448 1352 Cox Communications, Inc. 7029 1581 1351 Windstream Communications Inc Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 4323 Time Warner Telecom 32567 UNALLOCATED 12.25.107.0/24 4323 Time Warner Telecom 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 12.39.155.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.159.0/24 7018 AT&T WorldNet Servic 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.225.128.0/18 36377 Comcast Telecommunications, I 24.225.192.0/23 36377 Comcast Telecommunications, I 24.225.192.0/18 36377 Comcast Telecommunications, I 24.225.224.0/21 36377 Comcast Telecommunications, I 24.225.237.0/24 36377 Comcast Telecommunications, I 24.225.248.0/21 36377 Comcast Telecommunications, I 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.92.0/22 36936 >>UNKNOWN<< 46.18.104.0/21 23456 32-bit ASN transition 62.61.220.0/24 24974 Tachyon Europe BV - Wireless Complete listing at http://thyme.rand.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 /9:12 /10:27 /11:81 /12:233 /13:461 /14:797 /15:1410 /16:11934 /17:5937 /18:9960 /19:19614 /20:26588 /21:26714 /22:35745 /23:34425 /24:192167 /25:1094 /26:1303 /27:730 /28:155 /29:4 /30:0 /31:0 /32:5 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2210 3577 bellsouth.net, inc. 18566 1868 1912 Covad Communications 23456 1557 3169 32-bit ASN transition 10620 1523 1628 TVCABLE BOGOTA 7029 1280 1581 Windstream Communications Inc 11492 1105 1151 Cable One 7011 1057 1182 Citizens Utilities 1785 1053 1821 PaeTec Communications, Inc. 22773 941 1448 Cox Communications, Inc. 30036 927 955 Mediacom Communications Corp Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:365 2:45 4:15 5:1 6:3 8:344 12:1957 13:1 14:524 15:13 16:3 17:5 20:10 23:31 24:1675 27:911 31:512 32:64 33:4 34:2 36:4 38:735 40:107 41:2411 42:53 44:3 46:1079 47:3 49:229 50:411 52:13 54:2 55:6 56:2 57:35 58:872 59:490 60:377 61:1172 62:1096 63:1937 64:4004 65:2304 66:3939 67:1935 68:1114 69:3124 70:780 71:374 72:1859 74:2421 75:328 76:339 77:865 78:704 79:455 80:1122 81:831 82:495 83:476 84:685 85:1083 86:496 87:858 88:337 89:1539 90:229 91:4060 92:527 93:1139 94:1360 95:883 96:419 97:268 98:927 99:37 101:196 103:246 106:79 107:38 108:76 109:1017 110:666 111:746 112:308 113:430 114:612 115:704 116:994 117:681 118:888 119:1197 120:331 121:687 122:1619 123:1026 124:1343 125:1286 128:246 129:178 130:166 131:580 132:118 133:21 134:214 135:50 136:214 137:135 138:293 139:116 140:489 141:286 142:387 143:430 144:486 145:61 146:461 147:222 148:636 149:249 150:155 151:190 152:442 153:179 154:6 155:398 156:201 157:323 158:141 159:458 160:318 161:206 162:334 163:167 164:514 165:366 166:537 167:435 168:747 169:150 170:845 171:84 172:1 173:1638 174:629 175:399 176:156 177:240 178:1012 180:1011 181:25 182:607 183:239 184:349 185:1 186:1401 187:685 188:937 189:882 190:5135 192:5922 193:4991 194:3512 195:3043 196:1234 197:143 198:3585 199:4076 200:5485 201:1519 202:8507 203:8484 204:4238 205:2327 206:2673 207:2833 208:4026 209:3428 210:2709 211:1462 212:2087 213:1760 214:774 215:76 216:4844 217:1620 218:554 219:344 220:1197 221:515 222:352 223:258 End of report

10 years, 10 months

Monthly List Reminder

by noreply＠apnic.net

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

10 years, 10 months

Routing Table Report - RouteViews-3 view

by Routing Analysis Role Account

Routing Table Report 00:00 GMT Wed 31 Aug, 2011 NB: RouteViews data includes iBGP information from some ASNs. Treat the information provided below appropriately. Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/rviews/ Analysis Summary ---------------- BGP routing table entries examined: 373094 Prefixes after maximum aggregation: 168166 Deaggregation factor: 2.22 Unique aggregates announced to Internet: 178407 Total ASes present in the Internet Routing Table: 38641 Prefixes per ASN: 9.66 Origin-only ASes present in the Internet Routing Table: 32171 Origin ASes announcing only one prefix: 15403 Transit ASes present in the Internet Routing Table: 5101 Transit-only ASes present in the Internet Routing Table: 135 Average AS path length visible in the Internet Routing Table: 3.9 Max AS path length visible: 37 Max AS path prepend of ASN (22394) 33 Prefixes from unregistered ASNs in the Routing Table: 4373 Unregistered ASNs in the Routing Table: 671 Number of 32-bit ASNs allocated by the RIRs: 1685 Number of 32-bit ASNs visible in the Routing Table: 1369 Prefixes from 32-bit ASNs in the Routing Table: 3184 Special use prefixes present in the Routing Table: 79 Prefixes being announced from unallocated address space: 113 Number of addresses announced to Internet: 2303713551 Equivalent to 137 /8s, 79 /16s and 225 /24s Percentage of available address space announced: 62.2 Percentage of allocated address space announced: 62.2 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.2 Total number of prefixes smaller than registry allocations: 154879 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 90520 Total APNIC prefixes after maximum aggregation: 29462 APNIC Deaggregation factor: 3.07 Prefixes being announced from the APNIC address blocks: 87115 Unique aggregates announced from the APNIC address blocks: 36665 APNIC Region origin ASes present in the Internet Routing Table: 4536 APNIC Prefixes per ASN: 19.21 APNIC Region origin ASes announcing only one prefix: 1264 APNIC Region transit ASes present in the Internet Routing Table: 692 Average APNIC Region AS path length visible: 4.1 Max APNIC Region AS path length visible: 17 Number of APNIC region 32-bit ASNs visible in the Routing Table: 77 Number of APNIC addresses announced to Internet: 609608448 Equivalent to 36 /8s, 85 /16s and 227 /24s Percentage of available APNIC address space announced: 77.3 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-132095, 132096-133119 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 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, 133/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 146092 Total ARIN prefixes after maximum aggregation: 75385 ARIN Deaggregation factor: 1.94 Prefixes being announced from the ARIN address blocks: 117706 Unique aggregates announced from the ARIN address blocks: 44710 ARIN Region origin ASes present in the Internet Routing Table: 14626 ARIN Prefixes per ASN: 8.05 ARIN Region origin ASes announcing only one prefix: 5607 ARIN Region transit ASes present in the Internet Routing Table: 1499 Average ARIN Region AS path length visible: 3.6 Max ARIN Region AS path length visible: 37 Number of ARIN region 32-bit ASNs visible in the Routing Table: 12 Number of ARIN addresses announced to Internet: 666697240 Equivalent to 39 /8s, 188 /16s and 254 /24s Percentage of available ARIN address space announced: 53.0 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 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 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, 100/8, 104/8, 107/8, 108/8, 173/8, 174/8, 184/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 89889 Total RIPE prefixes after maximum aggregation: 50019 RIPE Deaggregation factor: 1.80 Prefixes being announced from the RIPE address blocks: 82225 Unique aggregates announced from the RIPE address blocks: 52510 RIPE Region origin ASes present in the Internet Routing Table: 15938 RIPE Prefixes per ASN: 5.16 RIPE Region origin ASes announcing only one prefix: 7933 RIPE Region transit ASes present in the Internet Routing Table: 2453 Average RIPE Region AS path length visible: 3.9 Max RIPE Region AS path length visible: 22 Number of RIPE region 32-bit ASNs visible in the Routing Table: 979 Number of RIPE addresses announced to Internet: 473574092 Equivalent to 28 /8s, 58 /16s and 42 /24s Percentage of available RIPE address space announced: 76.3 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, 56320-58367 196608-198655 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 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, 176/8, 178/8, 185/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 34839 Total LACNIC prefixes after maximum aggregation: 7742 LACNIC Deaggregation factor: 4.50 Prefixes being announced from the LACNIC address blocks: 34040 Unique aggregates announced from the LACNIC address blocks: 17509 LACNIC Region origin ASes present in the Internet Routing Table: 1510 LACNIC Prefixes per ASN: 22.54 LACNIC Region origin ASes announcing only one prefix: 449 LACNIC Region transit ASes present in the Internet Routing Table: 276 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 19 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 297 Number of LACNIC addresses announced to Internet: 87824136 Equivalent to 5 /8s, 60 /16s and 23 /24s Percentage of available LACNIC address space announced: 58.2 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 8365 Total AfriNIC prefixes after maximum aggregation: 2072 AfriNIC Deaggregation factor: 4.04 Prefixes being announced from the AfriNIC address blocks: 6461 Unique aggregates announced from the AfriNIC address blocks: 2027 AfriNIC Region origin ASes present in the Internet Routing Table: 479 AfriNIC Prefixes per ASN: 13.49 AfriNIC Region origin ASes announcing only one prefix: 150 AfriNIC Region transit ASes present in the Internet Routing Table: 108 Average AfriNIC Region AS path length visible: 3.9 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 4 Number of AfriNIC addresses announced to Internet: 26791680 Equivalent to 1 /8s, 152 /16s and 207 /24s Percentage of available AfriNIC address space announced: 39.9 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 17974 1980 516 31 PT TELEKOMUNIKASI INDONESIA 4766 1942 11038 647 Korea Telecom (KIX) 7545 1573 301 83 TPG Internet Pty Ltd 4755 1534 634 166 Videsh Sanchar Nigam Ltd. Aut 24560 1198 336 189 Bharti Airtel Ltd. 9829 1153 989 28 BSNL National Internet Backbo 9583 1073 79 503 Sify Limited 17488 1036 191 149 Hathway IP Over Cable Interne 4808 1033 2076 297 CNCGROUP IP network: China169 7552 1000 1062 11 Vietel Corporation Complete listing at http://thyme.rand.apnic.net/rviews/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3578 3817 228 bellsouth.net, inc. 18566 1912 364 240 Covad Communications 1785 1825 681 123 AppliedTheory Corporation 7029 1618 1033 208 Windstream Communications Inc 4323 1615 1101 396 Time Warner Telecom 20115 1589 1539 632 Charter Communications 22773 1443 2903 96 Cox Communications, Inc. 19262 1404 4776 397 Verizon Global Networks 7018 1339 7051 878 AT&T WorldNet Services 2386 1212 514 873 AT&T Data Communications Serv Complete listing at http://thyme.rand.apnic.net/rviews/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 286 1045 800 193 KPNQwest Backbone AS 34984 541 107 182 Tellcom Iletisim Hizmetleri 9116 540 326 31 Goldenlines main autonomous s 6830 524 1811 321 UPC Distribution Services 3292 522 2080 405 TDC Tele Danmark 20940 497 148 387 Akamai Technologies European 12479 463 593 7 Uni2 Autonomous System 8866 459 133 26 Bulgarian Telecommunication C 29049 424 31 55 AzerSat LLC. 3320 423 8149 369 Deutsche Telekom AG Complete listing at http://thyme.rand.apnic.net/rviews/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 1626 297 153 TVCABLE BOGOTA 8151 1441 2759 348 Uninet S.A. de C.V. 28573 1272 998 69 Types of queries are: POCs, o 7303 1056 578 170 Telecom Argentina Stet-France 14420 711 56 87 Types of queries are: POCs, o 6503 603 450 70 AVANTEL, S.A. 22047 578 322 17 Types of queries are: POCs, o 27947 573 56 78 Telconet S.A 10481 548 430 20 Prima S.A. 3816 534 232 97 COLOMBIA TELECOMUNICACIONES S Complete listing at http://thyme.rand.apnic.net/rviews/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 809 147 42 LINKdotNET AS number 8452 626 445 11 TEDATA 15475 512 74 8 Nile Online 36992 302 415 14 Etisalat MISR 3741 266 937 227 The Internet Solution 6713 242 519 14 Itissalat Al-MAGHRIB 15706 219 32 6 Sudatel Internet Exchange Aut 33776 199 12 21 Starcomms Nigeria Limited 12258 195 28 62 YEBO-AS 24835 177 70 12 RAYA Telecom - Egypt Complete listing at http://thyme.rand.apnic.net/rviews/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3578 3817 228 bellsouth.net, inc. 23456 3184 749 1700 >>UNKNOWN<< 17974 1980 516 31 PT TELEKOMUNIKASI INDONESIA 4766 1942 11038 647 Korea Telecom (KIX) 18566 1912 364 240 Covad Communications 1785 1825 681 123 AppliedTheory Corporation 10620 1626 297 153 TVCABLE BOGOTA 7029 1618 1033 208 Windstream Communications Inc 4323 1615 1101 396 Time Warner Telecom 20115 1589 1539 632 Charter Communications Complete listing at http://thyme.rand.apnic.net/rviews/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 17974 1980 1949 PT TELEKOMUNIKASI INDONESIA 1785 1825 1702 AppliedTheory Corporation 18566 1912 1672 Covad Communications 7545 1573 1490 TPG Internet Pty Ltd 23456 3184 1484 >>UNKNOWN<< 10620 1626 1473 TVCABLE BOGOTA 7029 1618 1410 Windstream Communications Inc 4755 1534 1368 Videsh Sanchar Nigam Ltd. Aut 22773 1443 1347 Cox Communications, Inc. 4766 1942 1295 Korea Telecom (KIX) Complete listing at http://thyme.rand.apnic.net/rviews/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 4323 Time Warner Telecom 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 12.39.155.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.159.0/24 7018 AT&T WorldNet Servic 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.rand.apnic.net/rviews/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 10.29.244.56/29 286 KPNQwest Backbone AS 10.29.245.1/32 286 KPNQwest Backbone AS 10.29.245.2/32 286 KPNQwest Backbone AS 10.29.245.15/32 286 KPNQwest Backbone AS 10.29.245.19/32 286 KPNQwest Backbone AS 10.29.245.20/32 286 KPNQwest Backbone AS 10.29.245.21/32 286 KPNQwest Backbone AS 10.29.245.22/32 286 KPNQwest Backbone AS 10.29.245.25/32 286 KPNQwest Backbone AS 10.29.245.26/32 286 KPNQwest Backbone AS Complete listing at http://thyme.rand.apnic.net/rviews/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.225.128.0/18 36377 Comcast Telecommunications, I 24.225.192.0/23 36377 Comcast Telecommunications, I 24.225.192.0/18 36377 Comcast Telecommunications, I 24.225.224.0/21 36377 Comcast Telecommunications, I 24.225.237.0/24 36377 Comcast Telecommunications, I 24.225.248.0/21 36377 Comcast Telecommunications, I 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.92.0/22 36936 >>UNKNOWN<< 46.18.104.0/21 23456 >>UNKNOWN<< 62.61.220.0/24 24974 Tachyon Europe BV - Wireless Complete listing at http://thyme.rand.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 /9:12 /10:27 /11:81 /12:233 /13:461 /14:805 /15:1444 /16:12061 /17:6196 /18:10251 /19:20085 /20:27706 /21:27175 /22:36082 /23:34988 /24:193724 /25:78 /26:86 /27:113 /28:286 /29:106 /30:511 /31:71 /32:492 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2210 3578 bellsouth.net, inc. 18566 1868 1912 Covad Communications 23456 1568 3184 >>UNKNOWN<< 10620 1521 1626 TVCABLE BOGOTA 7029 1302 1618 Windstream Communications Inc 11492 1105 1151 Cable One 7011 1057 1182 Citizens Utilities 1785 1053 1825 AppliedTheory Corporation 22773 937 1443 Cox Communications, Inc. 30036 930 958 Mediacom Communications Corp Complete listing at http://thyme.rand.apnic.net/rviews/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:360 2:46 4:19 5:1 6:3 8:345 12:1959 13:1 14:558 15:13 16:3 17:5 20:10 23:31 24:1681 27:911 31:516 32:149 33:4 34:2 36:4 38:737 40:107 41:2469 42:53 44:3 46:1077 47:3 49:222 50:424 52:13 54:2 55:6 56:2 57:45 58:865 59:501 60:376 61:1176 62:1110 63:1962 64:4059 65:2309 66:3973 67:1960 68:1288 69:3235 70:825 71:374 72:1876 73:1 74:2464 75:342 76:346 77:867 78:703 79:484 80:1126 81:833 82:511 83:482 84:699 85:1088 86:519 87:862 88:343 89:1561 90:231 91:4065 92:528 93:1138 94:1350 95:885 96:422 97:269 98:940 99:37 101:88 103:247 106:79 107:38 108:83 109:1025 110:649 111:744 112:315 113:417 114:603 115:691 116:1012 117:666 118:887 119:1214 120:330 121:704 122:1618 123:1025 124:1321 125:1290 128:248 129:181 130:166 131:580 132:118 133:21 134:215 135:50 136:213 137:135 138:293 139:129 140:489 141:286 142:390 143:429 144:486 145:61 146:461 147:247 148:688 149:249 150:155 151:190 152:442 153:179 154:5 155:398 156:201 157:355 158:141 159:458 160:318 161:207 162:334 163:167 164:514 165:396 166:539 167:437 168:748 169:151 170:846 171:84 172:1 173:1659 174:639 175:399 176:156 177:251 178:1013 180:1017 181:26 182:610 183:243 184:347 185:1 186:1398 187:693 188:936 189:880 190:5142 192:5954 193:5006 194:3544 195:3072 196:1243 197:143 198:3600 199:4097 200:5509 201:1523 202:8430 203:8477 204:4248 205:2339 206:2736 207:2846 208:4149 209:3520 210:2707 211:1465 212:2133 213:1775 214:759 215:76 216:4912 217:1618 218:556 219:349 220:1195 221:516 222:352 223:249 End of report

10 years, 10 months

Routing Table Report - London view

by Routing Analysis Role Account

Routing Table Report 08:00 +10GMT Wed 31 Aug, 2011 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/london/ Analysis Summary ---------------- BGP routing table entries examined: 363532 Prefixes after maximum aggregation: 165034 Deaggregation factor: 2.20 Unique aggregates announced to Internet: 183017 Total ASes present in the Internet Routing Table: 37095 Prefixes per ASN: 9.80 Origin-only ASes present in the Internet Routing Table: 32009 Origin ASes announcing only one prefix: 15390 Transit ASes present in the Internet Routing Table: 5086 Transit-only ASes present in the Internet Routing Table: 131 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 36 Max AS path prepend of ASN (22394) 33 Prefixes from unregistered ASNs in the Routing Table: 2527 Unregistered ASNs in the Routing Table: 745 Number of 32-bit ASNs allocated by the RIRs: 1685 Number of 32-bit ASNs visible in the Routing Table: 0 Prefixes from 32-bit ASNs in the Routing Table: 3155 Special use prefixes present in the Routing Table: 6 Prefixes being announced from unallocated address space: 111 Number of addresses announced to Internet: 2488405248 Equivalent to 148 /8s, 82 /16s and 13 /24s Percentage of available address space announced: 67.1 Percentage of allocated address space announced: 67.1 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.2 Total number of prefixes smaller than registry allocations: 150120 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 88174 Total APNIC prefixes after maximum aggregation: 29242 APNIC Deaggregation factor: 3.02 Prefixes being announced from the APNIC address blocks: 85608 Unique aggregates announced from the APNIC address blocks: 37976 APNIC Region origin ASes present in the Internet Routing Table: 4501 APNIC Prefixes per ASN: 19.02 APNIC Region origin ASes announcing only one prefix: 1264 APNIC Region transit ASes present in the Internet Routing Table: 679 Average APNIC Region AS path length visible: 3.9 Max APNIC Region AS path length visible: 20 Number of APNIC region 32-bit ASNs visible in the Routing Table: 0 Number of APNIC addresses announced to Internet: 624766976 Equivalent to 37 /8s, 61 /16s and 48 /24s Percentage of available APNIC address space announced: 79.2 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-132095, 132096-133119 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 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, 133/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 141384 Total ARIN prefixes after maximum aggregation: 72832 ARIN Deaggregation factor: 1.94 Prefixes being announced from the ARIN address blocks: 113628 Unique aggregates announced from the ARIN address blocks: 47132 ARIN Region origin ASes present in the Internet Routing Table: 14538 ARIN Prefixes per ASN: 7.82 ARIN Region origin ASes announcing only one prefix: 5602 ARIN Region transit ASes present in the Internet Routing Table: 1466 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 36 Number of ARIN region 32-bit ASNs visible in the Routing Table: 0 Number of ARIN addresses announced to Internet: 804184832 Equivalent to 47 /8s, 238 /16s and 227 /24s Percentage of available ARIN address space announced: 63.9 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 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 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, 100/8, 104/8, 107/8, 108/8, 173/8, 174/8, 184/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 88155 Total RIPE prefixes after maximum aggregation: 49803 RIPE Deaggregation factor: 1.77 Prefixes being announced from the RIPE address blocks: 81291 Unique aggregates announced from the RIPE address blocks: 53602 RIPE Region origin ASes present in the Internet Routing Table: 15901 RIPE Prefixes per ASN: 5.11 RIPE Region origin ASes announcing only one prefix: 7926 RIPE Region transit ASes present in the Internet Routing Table: 2498 Average RIPE Region AS path length visible: 3.5 Max RIPE Region AS path length visible: 31 Number of RIPE region 32-bit ASNs visible in the Routing Table: 0 Number of RIPE addresses announced to Internet: 488101888 Equivalent to 29 /8s, 23 /16s and 216 /24s Percentage of available RIPE address space announced: 78.6 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 196608-198655 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 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, 176/8, 178/8, 185/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 33677 Total LACNIC prefixes after maximum aggregation: 7607 LACNIC Deaggregation factor: 4.43 Prefixes being announced from the LACNIC address blocks: 33109 Unique aggregates announced from the LACNIC address blocks: 17489 LACNIC Region origin ASes present in the Internet Routing Table: 1497 LACNIC Prefixes per ASN: 22.12 LACNIC Region origin ASes announcing only one prefix: 447 LACNIC Region transit ASes present in the Internet Routing Table: 264 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 19 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 0 Number of LACNIC addresses announced to Internet: 87823616 Equivalent to 5 /8s, 60 /16s and 21 /24s Percentage of available LACNIC address space announced: 58.2 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 8292 Total AfriNIC prefixes after maximum aggregation: 2073 AfriNIC Deaggregation factor: 4.00 Prefixes being announced from the AfriNIC address blocks: 6387 Unique aggregates announced from the AfriNIC address blocks: 2012 AfriNIC Region origin ASes present in the Internet Routing Table: 478 AfriNIC Prefixes per ASN: 13.36 AfriNIC Region origin ASes announcing only one prefix: 151 AfriNIC Region transit ASes present in the Internet Routing Table: 106 Average AfriNIC Region AS path length visible: 3.3 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 0 Number of AfriNIC addresses announced to Internet: 26720768 Equivalent to 1 /8s, 151 /16s and 186 /24s Percentage of available AfriNIC address space announced: 39.8 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1942 11038 647 Korea Telecom (KIX) 17974 1667 516 31 PT Telekomunikasi Indonesia 7545 1572 301 82 TPG Internet Pty Ltd 4755 1528 374 165 TATA Communications formerly 24560 1194 336 189 Bharti Airtel Ltd., Telemedia 9829 1153 989 28 National Internet Backbone 9583 1073 79 503 Sify Limited 17488 1021 191 149 Hathway IP Over Cable Interne 7552 993 1062 11 Vietel Corporation 18101 951 118 139 Reliance Infocom Ltd Internet Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3577 3817 228 BellSouth.net Inc. 18566 1910 364 238 Covad Communications Co. 1785 1824 680 122 PaeTec Communications, Inc. 7029 1615 1033 208 Windstream Communications Inc 4323 1614 1101 396 tw telecom holdings, inc. 20115 1588 1539 632 Charter Communications 22773 1442 2903 96 Cox Communications Inc. 19262 1404 4776 397 Verizon Online LLC 7018 1350 7085 887 AT&T Services, Inc. 2386 1213 514 874 AT&T Data Communications Serv Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 34984 541 107 182 BILISIM TELEKOM 9116 540 326 31 Goldenlines main autonomous s 6830 522 1811 321 UPC Broadband 20940 492 146 383 Akamai Technologies European 3292 470 2079 404 TDC Data Networks 12479 463 593 7 France Telecom Espana SA 8866 459 133 26 Bulgarian Telecommunication C 3320 423 8149 369 Deutsche Telekom AG 29049 423 31 57 AzerSat LLC. 8551 405 355 38 Bezeq International Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 1626 297 153 Types of queries are: POCs, o 28573 1269 998 69 Types of queries are: POCs, o 8151 1268 2759 346 Uninet S.A. de C.V. 7303 1047 578 164 Telecom Argentina S.A. 14420 711 56 87 CORPORACION NACIONAL DE TELEC 6503 579 450 69 Axtel, S.A.B. de C.V. 22047 578 322 17 Types of queries are: POCs, o 27947 549 56 77 Telconet S.A 3816 534 232 97 Types of queries are: POCs, o 7738 515 986 31 Telecomunicacoes da Bahia S.A Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 807 147 41 LINKdotNET AS number 8452 627 445 11 TEDATA 15475 512 74 8 Nile Online 36992 301 415 14 Etisalat MISR 3741 266 937 227 The Internet Solution 6713 239 503 17 Itissalat Al-MAGHRIB 15706 219 32 6 Sudatel Internet Exchange Aut 33776 199 12 21 Starcomms Nigeria Limited 12258 195 28 62 Vodacom Internet Company 24835 177 70 12 RAYA Telecom - Egypt Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3577 3817 228 BellSouth.net Inc. 23456 3155 749 1695 32-bit ASN transition 4766 1942 11038 647 Korea Telecom (KIX) 18566 1910 364 238 Covad Communications Co. 1785 1824 680 122 PaeTec Communications, Inc. 17974 1667 516 31 PT Telekomunikasi Indonesia 10620 1626 297 153 Types of queries are: POCs, o 7029 1615 1033 208 Windstream Communications Inc 4323 1614 1101 396 tw telecom holdings, inc. 20115 1588 1539 632 Charter Communications Complete listing at http://thyme.rand.apnic.net/london/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 1785 1824 1702 PaeTec Communications, Inc. 18566 1910 1672 Covad Communications Co. 17974 1667 1636 PT Telekomunikasi Indonesia 7545 1572 1490 TPG Internet Pty Ltd 10620 1626 1473 Types of queries are: POCs, o 23456 3155 1460 32-bit ASN transition 7029 1615 1407 Windstream Communications Inc 4755 1528 1363 TATA Communications formerly 22773 1442 1346 Cox Communications Inc. 4766 1942 1295 Korea Telecom (KIX) Complete listing at http://thyme.rand.apnic.net/london/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65333 PRIVATE 10.0.0.0/8 0 * 32805 UNALLOCATED 12.1.225.0/24 7018 AT&T Services, Inc. 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T Services, Inc. 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T Services, Inc. 16504 UNALLOCATED 12.18.155.0/24 30170 Optic Fusion 32567 UNALLOCATED 12.25.107.0/24 4323 tw telecom holdings, 30031 UNALLOCATED 12.27.122.0/24 7018 AT&T Services, Inc. 26095 UNALLOCATED 12.34.8.0/24 7018 AT&T Services, Inc. 21861 UNALLOCATED 12.37.59.0/24 7018 AT&T Services, Inc. 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T Services, Inc. Complete listing at http://thyme.rand.apnic.net/london/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 10.0.0.0/8 65333 Internet Assigned Numbers Aut 169.254.0.0/16 65333 Internet Assigned Numbers Aut 172.16.0.0/12 65333 Internet Assigned Numbers Aut 192.0.2.0/24 65333 Internet Assigned Numbers Aut 192.168.0.0/16 65535 Internet Assigned Numbers Aut 198.18.0.0/15 65333 Internet Assigned Numbers Aut Complete listing at http://thyme.rand.apnic.net/london/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.225.128.0/18 36377 Comcast Telecommunications, I 24.225.192.0/23 36377 Comcast Telecommunications, I 24.225.192.0/18 36377 Comcast Telecommunications, I 24.225.224.0/21 36377 Comcast Telecommunications, I 24.225.237.0/24 36377 Comcast Telecommunications, I 24.225.248.0/21 36377 Comcast Telecommunications, I 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.92.0/22 36936 >>UNKNOWN<< 46.18.104.0/21 23456 32-bit ASN transition 62.61.220.0/24 24974 Tachyon Europe BV Complete listing at http://thyme.rand.apnic.net/london/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 /9:12 /10:27 /11:81 /12:234 /13:461 /14:796 /15:1409 /16:11904 /17:5927 /18:9936 /19:19646 /20:26579 /21:26614 /22:35460 /23:34027 /24:189887 /25:12 /26:20 /27:23 /28:156 /29:113 /30:60 /31:0 /32:128 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2209 3577 BellSouth.net Inc. 18566 1867 1910 Covad Communications Co. 23456 1554 3155 32-bit ASN transition 10620 1521 1626 Types of queries are: POCs, o 7029 1298 1615 Windstream Communications Inc 11492 1105 1151 CABLE ONE, INC. 7011 1057 1182 Frontier Communications of Am 1785 1053 1824 PaeTec Communications, Inc. 22773 936 1442 Cox Communications Inc. 30036 930 958 Mediacom Communications Corp Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:363 2:46 4:15 5:1 6:3 8:342 12:1953 13:1 14:551 15:13 16:3 17:5 20:10 23:31 24:1672 27:910 31:513 32:59 33:4 34:2 36:4 38:730 40:107 41:2408 42:53 44:3 46:1069 47:3 49:222 50:412 52:13 54:2 55:6 56:2 57:34 58:819 59:486 60:374 61:1012 62:1097 63:1929 64:3977 65:2304 66:3919 67:1923 68:1093 69:3120 70:776 71:374 72:1844 74:2411 75:329 76:337 77:864 78:701 79:463 80:1122 81:829 82:501 83:479 84:685 85:1083 86:502 87:859 88:334 89:1540 90:223 91:4059 92:523 93:1133 94:1346 95:884 96:410 97:269 98:926 99:37 101:83 103:243 106:79 107:38 108:76 109:1016 110:633 111:741 112:300 113:406 114:600 115:685 116:975 117:661 118:846 119:1184 120:329 121:659 122:1607 123:1019 124:1285 125:1272 128:207 129:171 130:160 131:577 132:110 133:21 134:206 135:50 136:211 137:132 138:293 139:114 140:466 141:286 142:369 143:427 144:483 145:60 146:455 147:236 148:614 149:247 150:146 151:190 152:440 153:179 154:4 155:398 156:198 157:323 158:141 159:391 160:317 161:197 162:331 163:157 164:512 165:364 166:537 167:435 168:743 169:148 170:845 171:84 172:1 173:1641 174:632 175:388 176:155 177:244 178:1003 180:998 181:26 182:594 183:242 184:348 185:1 186:1395 187:690 188:935 189:880 190:5116 192:5875 193:4997 194:3511 195:3036 196:1237 197:143 198:3535 199:4039 200:5433 201:1516 202:8203 203:8358 204:4170 205:2298 206:2587 207:2763 208:4015 209:3406 210:2612 211:1452 212:2103 213:1764 214:752 215:76 216:4811 217:1613 218:543 219:343 220:1187 221:499 222:302 223:246 End of report

10 years, 10 months

Routing Table Report - Japan view

by Routing Analysis Role Account

Routing Table Report 04:00 +10GMT Wed 31 Aug, 2011 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 368956 Prefixes after maximum aggregation: 167099 Deaggregation factor: 2.21 Unique aggregates announced to Internet: 183070 Total ASes present in the Internet Routing Table: 38635 Prefixes per ASN: 9.55 Origin-only ASes present in the Internet Routing Table: 32035 Origin ASes announcing only one prefix: 15394 Transit ASes present in the Internet Routing Table: 5233 Transit-only ASes present in the Internet Routing Table: 141 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 36 Max AS path prepend of ASN (22394) 33 Prefixes from unregistered ASNs in the Routing Table: 1156 Unregistered ASNs in the Routing Table: 664 Number of 32-bit ASNs allocated by the RIRs: 1685 Number of 32-bit ASNs visible in the Routing Table: 1367 Prefixes from 32-bit ASNs in the Routing Table: 3168 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 111 Number of addresses announced to Internet: 2471581504 Equivalent to 147 /8s, 81 /16s and 87 /24s Percentage of available address space announced: 66.7 Percentage of allocated address space announced: 66.7 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.2 Total number of prefixes smaller than registry allocations: 153954 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 92582 Total APNIC prefixes after maximum aggregation: 30616 APNIC Deaggregation factor: 3.02 Prefixes being announced from the APNIC address blocks: 89083 Unique aggregates announced from the APNIC address blocks: 37885 APNIC Region origin ASes present in the Internet Routing Table: 4553 APNIC Prefixes per ASN: 19.57 APNIC Region origin ASes announcing only one prefix: 1254 APNIC Region transit ASes present in the Internet Routing Table: 713 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 18 Number of APNIC region 32-bit ASNs visible in the Routing Table: 77 Number of APNIC addresses announced to Internet: 625584160 Equivalent to 37 /8s, 73 /16s and 168 /24s Percentage of available APNIC address space announced: 79.3 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-132095, 132096-133119 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 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, 133/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 142727 Total ARIN prefixes after maximum aggregation: 73401 ARIN Deaggregation factor: 1.94 Prefixes being announced from the ARIN address blocks: 114680 Unique aggregates announced from the ARIN address blocks: 47182 ARIN Region origin ASes present in the Internet Routing Table: 14609 ARIN Prefixes per ASN: 7.85 ARIN Region origin ASes announcing only one prefix: 5611 ARIN Region transit ASes present in the Internet Routing Table: 1550 Average ARIN Region AS path length visible: 4.0 Max ARIN Region AS path length visible: 36 Number of ARIN region 32-bit ASNs visible in the Routing Table: 12 Number of ARIN addresses announced to Internet: 804015360 Equivalent to 47 /8s, 236 /16s and 77 /24s Percentage of available ARIN address space announced: 63.9 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 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 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, 100/8, 104/8, 107/8, 108/8, 173/8, 174/8, 184/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 87807 Total RIPE prefixes after maximum aggregation: 49866 RIPE Deaggregation factor: 1.76 Prefixes being announced from the RIPE address blocks: 80952 Unique aggregates announced from the RIPE address blocks: 53624 RIPE Region origin ASes present in the Internet Routing Table: 15927 RIPE Prefixes per ASN: 5.08 RIPE Region origin ASes announcing only one prefix: 7931 RIPE Region transit ASes present in the Internet Routing Table: 2512 Average RIPE Region AS path length visible: 4.6 Max RIPE Region AS path length visible: 33 Number of RIPE region 32-bit ASNs visible in the Routing Table: 976 Number of RIPE addresses announced to Internet: 488245760 Equivalent to 29 /8s, 26 /16s and 10 /24s Percentage of available RIPE address space announced: 78.7 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 196608-198655 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 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, 176/8, 178/8, 185/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 34224 Total LACNIC prefixes after maximum aggregation: 7706 LACNIC Deaggregation factor: 4.44 Prefixes being announced from the LACNIC address blocks: 33511 Unique aggregates announced from the LACNIC address blocks: 17499 LACNIC Region origin ASes present in the Internet Routing Table: 1511 LACNIC Prefixes per ASN: 22.18 LACNIC Region origin ASes announcing only one prefix: 446 LACNIC Region transit ASes present in the Internet Routing Table: 282 Average LACNIC Region AS path length visible: 4.5 Max LACNIC Region AS path length visible: 19 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 298 Number of LACNIC addresses announced to Internet: 87888512 Equivalent to 5 /8s, 61 /16s and 18 /24s Percentage of available LACNIC address space announced: 58.2 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 8282 Total AfriNIC prefixes after maximum aggregation: 2029 AfriNIC Deaggregation factor: 4.08 Prefixes being announced from the AfriNIC address blocks: 6382 Unique aggregates announced from the AfriNIC address blocks: 2025 AfriNIC Region origin ASes present in the Internet Routing Table: 478 AfriNIC Prefixes per ASN: 13.35 AfriNIC Region origin ASes announcing only one prefix: 152 AfriNIC Region transit ASes present in the Internet Routing Table: 105 Average AfriNIC Region AS path length visible: 4.8 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 4 Number of AfriNIC addresses announced to Internet: 26791168 Equivalent to 1 /8s, 152 /16s and 205 /24s Percentage of available AfriNIC address space announced: 39.9 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 2507 11047 953 Korea Telecom (KIX) 17974 1976 516 31 PT TELEKOMUNIKASI INDONESIA 7545 1576 301 83 TPG Internet Pty Ltd 4755 1538 635 169 TATA Communications formerly 24560 1194 336 189 Bharti Airtel Ltd., Telemedia 9829 1153 989 28 BSNL National Internet Backbo 9583 1073 79 503 Sify Limited 4808 1062 2095 306 CNCGROUP IP network: China169 17488 1021 191 149 Hathway IP Over Cable Interne 7552 993 1062 11 Vietel Corporation Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3580 3817 227 bellsouth.net, inc. 18566 1912 364 240 Covad Communications 1785 1821 680 122 PaeTec Communications, Inc. 4323 1614 1085 395 Time Warner Telecom 20115 1589 1539 632 Charter Communications 7029 1581 995 230 Windstream Communications Inc 22773 1443 2903 96 Cox Communications, Inc. 19262 1405 4778 395 Verizon Global Networks 7018 1338 7051 877 AT&T WorldNet Services 2386 1212 514 873 AT&T Data Communications Serv Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 34984 541 107 182 BILISIM TELEKOM 6830 523 1811 321 UPC Distribution Services 20940 491 146 382 Akamai Technologies European 3292 470 2080 404 TDC Tele Danmark 12479 463 593 7 Uni2 Autonomous System 8866 459 133 26 Bulgarian Telecommunication C 3320 424 8149 370 Deutsche Telekom AG 29049 424 31 55 AzerSat LLC. 8551 404 354 44 Bezeq International 702 399 1801 313 UUNET - Commercial IP service Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 1626 297 153 TVCABLE BOGOTA 8151 1405 2778 349 UniNet S.A. de C.V. 28573 1278 998 69 NET Servicos de Comunicao S.A 7303 1056 578 170 Telecom Argentina Stet-France 14420 711 56 87 CORPORACION NACIONAL DE TELEC 6503 592 450 68 AVANTEL, S.A. 22047 578 322 17 VTR PUNTO NET S.A. 27947 559 55 82 Telconet S.A 3816 531 232 96 Empresa Nacional de Telecomun 7738 515 986 31 Telecomunicacoes da Bahia S.A Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 810 147 43 LINKdotNET AS number 8452 626 445 11 TEDATA 15475 512 74 8 Nile Online 36992 301 415 14 Etisalat MISR 3741 266 937 227 The Internet Solution 6713 242 519 14 Itissalat Al-MAGHRIB 15706 219 32 6 Sudatel Internet Exchange Aut 33776 199 12 21 Starcomms Nigeria Limited 12258 194 28 61 Vodacom Internet Company 24835 177 70 12 RAYA Telecom - Egypt Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3580 3817 227 bellsouth.net, inc. 23456 3168 749 1697 32-bit ASN transition 4766 2507 11047 953 Korea Telecom (KIX) 17974 1976 516 31 PT TELEKOMUNIKASI INDONESIA 18566 1912 364 240 Covad Communications 1785 1821 680 122 PaeTec Communications, Inc. 10620 1626 297 153 TVCABLE BOGOTA 4323 1614 1085 395 Time Warner Telecom 20115 1589 1539 632 Charter Communications 7029 1581 995 230 Windstream Communications Inc Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 17974 1976 1945 PT TELEKOMUNIKASI INDONESIA 1785 1821 1699 PaeTec Communications, Inc. 18566 1912 1672 Covad Communications 4766 2507 1554 Korea Telecom (KIX) 7545 1576 1493 TPG Internet Pty Ltd 10620 1626 1473 TVCABLE BOGOTA 23456 3168 1471 32-bit ASN transition 4755 1538 1369 TATA Communications formerly 7029 1581 1351 Windstream Communications Inc 22773 1443 1347 Cox Communications, Inc. Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 4323 Time Warner Telecom 32567 UNALLOCATED 12.25.107.0/24 4323 Time Warner Telecom 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 12.39.155.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.159.0/24 7018 AT&T WorldNet Servic 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.225.128.0/18 36377 Comcast Telecommunications, I 24.225.192.0/23 36377 Comcast Telecommunications, I 24.225.192.0/18 36377 Comcast Telecommunications, I 24.225.224.0/21 36377 Comcast Telecommunications, I 24.225.237.0/24 36377 Comcast Telecommunications, I 24.225.248.0/21 36377 Comcast Telecommunications, I 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.92.0/22 36936 >>UNKNOWN<< 46.18.104.0/21 23456 32-bit ASN transition 62.61.220.0/24 24974 Tachyon Europe BV - Wireless Complete listing at http://thyme.rand.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 /9:12 /10:27 /11:81 /12:233 /13:461 /14:796 /15:1410 /16:11940 /17:5940 /18:9969 /19:19558 /20:26574 /21:26688 /22:35727 /23:34427 /24:191738 /25:1119 /26:1324 /27:745 /28:159 /29:4 /30:0 /31:0 /32:5 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2212 3580 bellsouth.net, inc. 18566 1868 1912 Covad Communications 23456 1561 3168 32-bit ASN transition 10620 1521 1626 TVCABLE BOGOTA 7029 1280 1581 Windstream Communications Inc 11492 1105 1151 Cable One 7011 1057 1182 Citizens Utilities 1785 1053 1821 PaeTec Communications, Inc. 22773 937 1443 Cox Communications, Inc. 30036 931 959 Mediacom Communications Corp Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:360 2:46 4:15 5:1 6:3 8:344 12:1956 13:1 14:552 15:13 16:3 17:5 20:10 23:31 24:1676 27:911 31:514 32:64 33:4 34:2 36:4 38:735 40:107 41:2404 42:53 44:3 46:1074 47:3 49:222 50:424 52:13 54:2 55:6 56:2 57:35 58:863 59:490 60:376 61:1172 62:1095 63:1937 64:4003 65:2308 66:3931 67:1924 68:1112 69:3124 70:779 71:374 72:1844 74:2414 75:330 76:339 77:865 78:701 79:454 80:1122 81:828 82:496 83:476 84:686 85:1080 86:495 87:857 88:337 89:1540 90:231 91:4058 92:527 93:1132 94:1345 95:883 96:415 97:269 98:926 99:37 101:88 103:243 106:79 107:38 108:76 109:1018 110:639 111:743 112:307 113:413 114:600 115:691 116:996 117:664 118:887 119:1176 120:330 121:687 122:1615 123:1025 124:1321 125:1289 128:247 129:178 130:166 131:580 132:118 133:21 134:214 135:50 136:207 137:135 138:293 139:116 140:489 141:286 142:387 143:428 144:486 145:61 146:460 147:226 148:634 149:249 150:155 151:190 152:442 153:179 154:5 155:397 156:201 157:354 158:141 159:458 160:318 161:207 162:334 163:167 164:513 165:366 166:537 167:434 168:749 169:150 170:846 171:84 172:1 173:1640 174:632 175:399 176:156 177:251 178:1010 180:1009 181:25 182:605 183:242 184:346 185:1 186:1397 187:692 188:934 189:879 190:5132 192:5920 193:4993 194:3512 195:3039 196:1233 197:142 198:3588 199:4081 200:5503 201:1515 202:8414 203:8452 204:4244 205:2323 206:2673 207:2833 208:4018 209:3430 210:2691 211:1463 212:2084 213:1761 214:773 215:76 216:4850 217:1614 218:554 219:348 220:1192 221:511 222:352 223:249 End of report

10 years, 10 months

Routing Table Report - RouteViews-3 view

by Routing Analysis Role Account

Routing Table Report 00:00 GMT Tue 30 Aug, 2011 NB: RouteViews data includes iBGP information from some ASNs. Treat the information provided below appropriately. Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/rviews/ Analysis Summary ---------------- BGP routing table entries examined: 373203 Prefixes after maximum aggregation: 168073 Deaggregation factor: 2.22 Unique aggregates announced to Internet: 178357 Total ASes present in the Internet Routing Table: 38611 Prefixes per ASN: 9.67 Origin-only ASes present in the Internet Routing Table: 32176 Origin ASes announcing only one prefix: 15380 Transit ASes present in the Internet Routing Table: 5072 Transit-only ASes present in the Internet Routing Table: 136 Average AS path length visible in the Internet Routing Table: 3.8 Max AS path length visible: 35 Max AS path prepend of ASN (22394) 31 Prefixes from unregistered ASNs in the Routing Table: 4359 Unregistered ASNs in the Routing Table: 674 Number of 32-bit ASNs allocated by the RIRs: 1685 Number of 32-bit ASNs visible in the Routing Table: 1363 Prefixes from 32-bit ASNs in the Routing Table: 3162 Special use prefixes present in the Routing Table: 79 Prefixes being announced from unallocated address space: 111 Number of addresses announced to Internet: 2303544847 Equivalent to 137 /8s, 77 /16s and 78 /24s Percentage of available address space announced: 62.1 Percentage of allocated address space announced: 62.1 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.2 Total number of prefixes smaller than registry allocations: 154731 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 90845 Total APNIC prefixes after maximum aggregation: 29467 APNIC Deaggregation factor: 3.08 Prefixes being announced from the APNIC address blocks: 87436 Unique aggregates announced from the APNIC address blocks: 36642 APNIC Region origin ASes present in the Internet Routing Table: 4534 APNIC Prefixes per ASN: 19.28 APNIC Region origin ASes announcing only one prefix: 1263 APNIC Region transit ASes present in the Internet Routing Table: 692 Average APNIC Region AS path length visible: 4.1 Max APNIC Region AS path length visible: 17 Number of APNIC region 32-bit ASNs visible in the Routing Table: 77 Number of APNIC addresses announced to Internet: 609578496 Equivalent to 36 /8s, 85 /16s and 110 /24s Percentage of available APNIC address space announced: 77.3 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-132095, 132096-133119 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 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, 133/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 145999 Total ARIN prefixes after maximum aggregation: 75339 ARIN Deaggregation factor: 1.94 Prefixes being announced from the ARIN address blocks: 117630 Unique aggregates announced from the ARIN address blocks: 44689 ARIN Region origin ASes present in the Internet Routing Table: 14603 ARIN Prefixes per ASN: 8.06 ARIN Region origin ASes announcing only one prefix: 5590 ARIN Region transit ASes present in the Internet Routing Table: 1488 Average ARIN Region AS path length visible: 3.6 Max ARIN Region AS path length visible: 35 Number of ARIN region 32-bit ASNs visible in the Routing Table: 12 Number of ARIN addresses announced to Internet: 666650392 Equivalent to 39 /8s, 188 /16s and 71 /24s Percentage of available ARIN address space announced: 53.0 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 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 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, 100/8, 104/8, 107/8, 108/8, 173/8, 174/8, 184/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 89894 Total RIPE prefixes after maximum aggregation: 49991 RIPE Deaggregation factor: 1.80 Prefixes being announced from the RIPE address blocks: 82252 Unique aggregates announced from the RIPE address blocks: 52521 RIPE Region origin ASes present in the Internet Routing Table: 15937 RIPE Prefixes per ASN: 5.16 RIPE Region origin ASes announcing only one prefix: 7928 RIPE Region transit ASes present in the Internet Routing Table: 2444 Average RIPE Region AS path length visible: 3.8 Max RIPE Region AS path length visible: 21 Number of RIPE region 32-bit ASNs visible in the Routing Table: 975 Number of RIPE addresses announced to Internet: 473604044 Equivalent to 28 /8s, 58 /16s and 159 /24s Percentage of available RIPE address space announced: 76.3 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, 56320-58367 196608-198655 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 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, 176/8, 178/8, 185/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 34767 Total LACNIC prefixes after maximum aggregation: 7736 LACNIC Deaggregation factor: 4.49 Prefixes being announced from the LACNIC address blocks: 33971 Unique aggregates announced from the LACNIC address blocks: 17518 LACNIC Region origin ASes present in the Internet Routing Table: 1511 LACNIC Prefixes per ASN: 22.48 LACNIC Region origin ASes announcing only one prefix: 451 LACNIC Region transit ASes present in the Internet Routing Table: 276 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 19 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 295 Number of LACNIC addresses announced to Internet: 87746312 Equivalent to 5 /8s, 58 /16s and 231 /24s Percentage of available LACNIC address space announced: 58.1 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 8328 Total AfriNIC prefixes after maximum aggregation: 2064 AfriNIC Deaggregation factor: 4.03 Prefixes being announced from the AfriNIC address blocks: 6426 Unique aggregates announced from the AfriNIC address blocks: 2023 AfriNIC Region origin ASes present in the Internet Routing Table: 479 AfriNIC Prefixes per ASN: 13.42 AfriNIC Region origin ASes announcing only one prefix: 148 AfriNIC Region transit ASes present in the Internet Routing Table: 105 Average AfriNIC Region AS path length visible: 3.8 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 4 Number of AfriNIC addresses announced to Internet: 26788864 Equivalent to 1 /8s, 152 /16s and 196 /24s Percentage of available AfriNIC address space announced: 39.9 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 17974 1983 516 31 PT TELEKOMUNIKASI INDONESIA 4766 1941 11038 646 Korea Telecom (KIX) 7545 1544 301 83 TPG Internet Pty Ltd 4755 1535 634 166 Videsh Sanchar Nigam Ltd. Aut 7552 1414 1064 7 Vietel Corporation 24560 1197 336 189 Bharti Airtel Ltd. 9829 1153 989 28 BSNL National Internet Backbo 9583 1073 79 503 Sify Limited 17488 1036 191 149 Hathway IP Over Cable Interne 4808 1031 2075 296 CNCGROUP IP network: China169 Complete listing at http://thyme.rand.apnic.net/rviews/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3579 3817 228 bellsouth.net, inc. 18566 1912 364 240 Covad Communications 1785 1825 681 123 AppliedTheory Corporation 7029 1617 1033 208 Windstream Communications Inc 4323 1615 1101 396 Time Warner Telecom 20115 1589 1539 632 Charter Communications 22773 1442 2903 96 Cox Communications, Inc. 19262 1405 4778 395 Verizon Global Networks 7018 1339 7068 879 AT&T WorldNet Services 2386 1214 515 877 AT&T Data Communications Serv Complete listing at http://thyme.rand.apnic.net/rviews/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 286 1033 797 186 KPNQwest Backbone AS 34984 541 107 182 Tellcom Iletisim Hizmetleri 9116 540 326 31 Goldenlines main autonomous s 6830 523 1810 321 UPC Distribution Services 3292 521 2080 405 TDC Tele Danmark 20940 497 148 387 Akamai Technologies European 12479 462 593 7 Uni2 Autonomous System 8866 458 133 26 Bulgarian Telecommunication C 29049 423 31 57 AzerSat LLC. 3320 422 8149 368 Deutsche Telekom AG Complete listing at http://thyme.rand.apnic.net/rviews/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 1626 297 153 TVCABLE BOGOTA 8151 1445 2759 350 Uninet S.A. de C.V. 28573 1262 996 67 Types of queries are: POCs, o 7303 1057 578 171 Telecom Argentina Stet-France 14420 711 56 87 Types of queries are: POCs, o 6503 603 450 70 AVANTEL, S.A. 22047 578 322 17 Types of queries are: POCs, o 27947 573 56 78 Telconet S.A 10481 548 430 20 Prima S.A. 3816 534 232 97 COLOMBIA TELECOMUNICACIONES S Complete listing at http://thyme.rand.apnic.net/rviews/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 809 147 42 LINKdotNET AS number 8452 626 445 11 TEDATA 15475 512 74 8 Nile Online 36992 302 415 14 Etisalat MISR 3741 265 937 226 The Internet Solution 6713 242 519 14 Itissalat Al-MAGHRIB 15706 219 32 6 Sudatel Internet Exchange Aut 33776 198 12 22 Starcomms Nigeria Limited 12258 195 28 62 YEBO-AS 24835 176 70 11 RAYA Telecom - Egypt Complete listing at http://thyme.rand.apnic.net/rviews/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3579 3817 228 bellsouth.net, inc. 23456 3162 746 1695 >>UNKNOWN<< 17974 1983 516 31 PT TELEKOMUNIKASI INDONESIA 4766 1941 11038 646 Korea Telecom (KIX) 18566 1912 364 240 Covad Communications 1785 1825 681 123 AppliedTheory Corporation 10620 1626 297 153 TVCABLE BOGOTA 7029 1617 1033 208 Windstream Communications Inc 4323 1615 1101 396 Time Warner Telecom 20115 1589 1539 632 Charter Communications Complete listing at http://thyme.rand.apnic.net/rviews/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 17974 1983 1952 PT TELEKOMUNIKASI INDONESIA 1785 1825 1702 AppliedTheory Corporation 18566 1912 1672 Covad Communications 10620 1626 1473 TVCABLE BOGOTA 23456 3162 1467 >>UNKNOWN<< 7545 1544 1461 TPG Internet Pty Ltd 7029 1617 1409 Windstream Communications Inc 7552 1414 1407 Vietel Corporation 4755 1535 1369 Videsh Sanchar Nigam Ltd. Aut 22773 1442 1346 Cox Communications, Inc. Complete listing at http://thyme.rand.apnic.net/rviews/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 4323 Time Warner Telecom 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 12.39.155.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.159.0/24 7018 AT&T WorldNet Servic 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.rand.apnic.net/rviews/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 10.29.244.56/29 286 KPNQwest Backbone AS 10.29.245.1/32 286 KPNQwest Backbone AS 10.29.245.2/32 286 KPNQwest Backbone AS 10.29.245.15/32 286 KPNQwest Backbone AS 10.29.245.19/32 286 KPNQwest Backbone AS 10.29.245.20/32 286 KPNQwest Backbone AS 10.29.245.21/32 286 KPNQwest Backbone AS 10.29.245.22/32 286 KPNQwest Backbone AS 10.29.245.25/32 286 KPNQwest Backbone AS 10.29.245.26/32 286 KPNQwest Backbone AS Complete listing at http://thyme.rand.apnic.net/rviews/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.225.128.0/18 36377 Comcast Telecommunications, I 24.225.192.0/23 36377 Comcast Telecommunications, I 24.225.192.0/18 36377 Comcast Telecommunications, I 24.225.224.0/21 36377 Comcast Telecommunications, I 24.225.237.0/24 36377 Comcast Telecommunications, I 24.225.248.0/21 36377 Comcast Telecommunications, I 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.92.0/22 36936 >>UNKNOWN<< 46.18.104.0/21 23456 >>UNKNOWN<< 62.61.220.0/24 24974 Tachyon Europe BV - Wireless Complete listing at http://thyme.rand.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 /9:12 /10:27 /11:81 /12:233 /13:461 /14:803 /15:1441 /16:12050 /17:6197 /18:10265 /19:20104 /20:27810 /21:27185 /22:36158 /23:34947 /24:193578 /25:77 /26:86 /27:118 /28:293 /29:125 /30:542 /31:98 /32:492 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2210 3579 bellsouth.net, inc. 18566 1868 1912 Covad Communications 23456 1555 3162 >>UNKNOWN<< 10620 1521 1626 TVCABLE BOGOTA 7029 1301 1617 Windstream Communications Inc 11492 1105 1151 Cable One 7011 1061 1186 Citizens Utilities 1785 1053 1825 AppliedTheory Corporation 22773 937 1442 Cox Communications, Inc. 30036 930 958 Mediacom Communications Corp Complete listing at http://thyme.rand.apnic.net/rviews/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:366 2:46 4:19 5:1 6:3 8:346 12:1958 13:1 14:524 15:13 16:3 17:5 20:10 23:31 24:1677 27:913 31:517 32:149 33:4 34:2 36:4 38:737 40:107 41:2468 42:50 44:3 46:1076 47:3 49:226 50:422 52:13 54:2 55:6 56:2 57:45 58:865 59:501 60:376 61:1176 62:1102 63:1955 64:4057 65:2309 66:3974 67:1960 68:1288 69:3235 70:825 71:374 72:1875 73:1 74:2466 75:342 76:345 77:867 78:710 79:484 80:1110 81:829 82:510 83:479 84:692 85:1087 86:519 87:854 88:343 89:1558 90:229 91:4056 92:528 93:1154 94:1354 95:875 96:422 97:268 98:939 99:37 101:88 103:243 106:79 107:36 108:83 109:1023 110:644 111:737 112:315 113:416 114:601 115:700 116:1007 117:683 118:884 119:1193 120:331 121:703 122:1618 123:1024 124:1320 125:1330 128:248 129:180 130:166 131:578 132:118 133:21 134:214 135:50 136:214 137:135 138:291 139:129 140:488 141:286 142:390 143:430 144:484 145:61 146:461 147:235 148:689 149:251 150:155 151:190 152:441 153:179 154:5 155:399 156:201 157:355 158:141 159:458 160:318 161:207 162:333 163:166 164:512 165:396 166:539 167:434 168:748 169:151 170:840 171:83 172:1 173:1655 174:636 175:398 176:156 177:251 178:1012 180:1015 181:25 182:607 183:243 184:343 185:1 186:1396 187:689 188:936 189:877 190:5129 192:5951 193:5008 194:3543 195:3075 196:1244 197:143 198:3597 199:4091 200:5504 201:1514 202:8433 203:8485 204:4250 205:2341 206:2736 207:2840 208:4144 209:3517 210:2702 211:1466 212:2130 213:1769 214:776 215:76 216:4898 217:1620 218:556 219:349 220:1224 221:515 222:352 223:249 End of report

10 years, 10 months

Routing Table Report - London view

by Routing Analysis Role Account

Routing Table Report 08:00 +10GMT Tue 30 Aug, 2011 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/london/ Analysis Summary ---------------- BGP routing table entries examined: 363226 Prefixes after maximum aggregation: 164949 Deaggregation factor: 2.20 Unique aggregates announced to Internet: 182884 Total ASes present in the Internet Routing Table: 37091 Prefixes per ASN: 9.79 Origin-only ASes present in the Internet Routing Table: 31997 Origin ASes announcing only one prefix: 15382 Transit ASes present in the Internet Routing Table: 5094 Transit-only ASes present in the Internet Routing Table: 134 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 34 Max AS path prepend of ASN (22394) 31 Prefixes from unregistered ASNs in the Routing Table: 2534 Unregistered ASNs in the Routing Table: 747 Number of 32-bit ASNs allocated by the RIRs: 1685 Number of 32-bit ASNs visible in the Routing Table: 0 Prefixes from 32-bit ASNs in the Routing Table: 3137 Special use prefixes present in the Routing Table: 6 Prefixes being announced from unallocated address space: 108 Number of addresses announced to Internet: 2488157440 Equivalent to 148 /8s, 78 /16s and 69 /24s Percentage of available address space announced: 67.1 Percentage of allocated address space announced: 67.1 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.2 Total number of prefixes smaller than registry allocations: 149868 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 88152 Total APNIC prefixes after maximum aggregation: 29234 APNIC Deaggregation factor: 3.02 Prefixes being announced from the APNIC address blocks: 85594 Unique aggregates announced from the APNIC address blocks: 37964 APNIC Region origin ASes present in the Internet Routing Table: 4499 APNIC Prefixes per ASN: 19.03 APNIC Region origin ASes announcing only one prefix: 1262 APNIC Region transit ASes present in the Internet Routing Table: 680 Average APNIC Region AS path length visible: 3.9 Max APNIC Region AS path length visible: 20 Number of APNIC region 32-bit ASNs visible in the Routing Table: 0 Number of APNIC addresses announced to Internet: 624723456 Equivalent to 37 /8s, 60 /16s and 134 /24s Percentage of available APNIC address space announced: 79.2 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-132095, 132096-133119 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 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, 133/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 141254 Total ARIN prefixes after maximum aggregation: 72807 ARIN Deaggregation factor: 1.94 Prefixes being announced from the ARIN address blocks: 113548 Unique aggregates announced from the ARIN address blocks: 47094 ARIN Region origin ASes present in the Internet Routing Table: 14529 ARIN Prefixes per ASN: 7.82 ARIN Region origin ASes announcing only one prefix: 5597 ARIN Region transit ASes present in the Internet Routing Table: 1467 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 34 Number of ARIN region 32-bit ASNs visible in the Routing Table: 0 Number of ARIN addresses announced to Internet: 803917056 Equivalent to 47 /8s, 234 /16s and 205 /24s Percentage of available ARIN address space announced: 63.9 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 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 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, 100/8, 104/8, 107/8, 108/8, 173/8, 174/8, 184/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 88197 Total RIPE prefixes after maximum aggregation: 49789 RIPE Deaggregation factor: 1.77 Prefixes being announced from the RIPE address blocks: 81338 Unique aggregates announced from the RIPE address blocks: 53604 RIPE Region origin ASes present in the Internet Routing Table: 15907 RIPE Prefixes per ASN: 5.11 RIPE Region origin ASes announcing only one prefix: 7927 RIPE Region transit ASes present in the Internet Routing Table: 2503 Average RIPE Region AS path length visible: 3.5 Max RIPE Region AS path length visible: 31 Number of RIPE region 32-bit ASNs visible in the Routing Table: 0 Number of RIPE addresses announced to Internet: 488240640 Equivalent to 29 /8s, 25 /16s and 246 /24s Percentage of available RIPE address space announced: 78.7 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 196608-198655 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 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, 176/8, 178/8, 185/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 33543 Total LACNIC prefixes after maximum aggregation: 7604 LACNIC Deaggregation factor: 4.41 Prefixes being announced from the LACNIC address blocks: 32978 Unique aggregates announced from the LACNIC address blocks: 17437 LACNIC Region origin ASes present in the Internet Routing Table: 1498 LACNIC Prefixes per ASN: 22.01 LACNIC Region origin ASes announcing only one prefix: 449 LACNIC Region transit ASes present in the Internet Routing Table: 263 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 19 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 0 Number of LACNIC addresses announced to Internet: 87737344 Equivalent to 5 /8s, 58 /16s and 196 /24s Percentage of available LACNIC address space announced: 58.1 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 8243 Total AfriNIC prefixes after maximum aggregation: 2063 AfriNIC Deaggregation factor: 4.00 Prefixes being announced from the AfriNIC address blocks: 6338 Unique aggregates announced from the AfriNIC address blocks: 1991 AfriNIC Region origin ASes present in the Internet Routing Table: 476 AfriNIC Prefixes per ASN: 13.32 AfriNIC Region origin ASes announcing only one prefix: 147 AfriNIC Region transit ASes present in the Internet Routing Table: 105 Average AfriNIC Region AS path length visible: 3.3 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 0 Number of AfriNIC addresses announced to Internet: 26771200 Equivalent to 1 /8s, 152 /16s and 127 /24s Percentage of available AfriNIC address space announced: 39.9 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1941 11038 646 Korea Telecom (KIX) 17974 1674 516 31 PT Telekomunikasi Indonesia 7545 1571 301 82 TPG Internet Pty Ltd 4755 1524 374 162 TATA Communications formerly 24560 1197 336 189 Bharti Airtel Ltd., Telemedia 9829 1153 989 28 National Internet Backbone 9583 1073 79 503 Sify Limited 17488 1021 191 149 Hathway IP Over Cable Interne 7552 1000 1062 11 Vietel Corporation 18101 951 118 139 Reliance Infocom Ltd Internet Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3580 3817 228 BellSouth.net Inc. 18566 1910 364 238 Covad Communications Co. 1785 1825 681 123 PaeTec Communications, Inc. 7029 1615 1033 208 Windstream Communications Inc 4323 1614 1101 396 tw telecom holdings, inc. 20115 1588 1539 632 Charter Communications 22773 1441 2903 96 Cox Communications Inc. 7018 1348 7085 887 AT&T Services, Inc. 19262 1287 4773 393 Verizon Online LLC 2386 1218 515 879 AT&T Data Communications Serv Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 34984 541 107 182 BILISIM TELEKOM 9116 540 326 31 Goldenlines main autonomous s 6830 521 1810 321 UPC Broadband 20940 492 146 383 Akamai Technologies European 3292 469 2079 404 TDC Data Networks 12479 464 593 7 France Telecom Espana SA 8866 458 133 26 Bulgarian Telecommunication C 29049 423 31 57 AzerSat LLC. 3320 422 8149 368 Deutsche Telekom AG 8551 405 355 38 Bezeq International Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 1626 297 153 Types of queries are: POCs, o 8151 1269 2759 346 Uninet S.A. de C.V. 28573 1258 996 68 Types of queries are: POCs, o 7303 1047 578 164 Telecom Argentina S.A. 14420 711 56 87 CORPORACION NACIONAL DE TELEC 6503 579 450 69 Axtel, S.A.B. de C.V. 22047 578 322 17 Types of queries are: POCs, o 27947 550 56 78 Telconet S.A 3816 534 232 97 Types of queries are: POCs, o 7738 515 986 31 Telecomunicacoes da Bahia S.A Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 807 147 41 LINKdotNET AS number 8452 626 445 11 TEDATA 15475 512 74 8 Nile Online 36992 302 415 14 Etisalat MISR 3741 265 937 226 The Internet Solution 6713 242 519 14 Itissalat Al-MAGHRIB 15706 219 32 6 Sudatel Internet Exchange Aut 33776 198 12 22 Starcomms Nigeria Limited 12258 195 28 62 Vodacom Internet Company 24835 177 70 12 RAYA Telecom - Egypt Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3580 3817 228 BellSouth.net Inc. 23456 3137 744 1683 32-bit ASN transition 4766 1941 11038 646 Korea Telecom (KIX) 18566 1910 364 238 Covad Communications Co. 1785 1825 681 123 PaeTec Communications, Inc. 17974 1674 516 31 PT Telekomunikasi Indonesia 10620 1626 297 153 Types of queries are: POCs, o 7029 1615 1033 208 Windstream Communications Inc 4323 1614 1101 396 tw telecom holdings, inc. 20115 1588 1539 632 Charter Communications Complete listing at http://thyme.rand.apnic.net/london/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 1785 1825 1702 PaeTec Communications, Inc. 18566 1910 1672 Covad Communications Co. 17974 1674 1643 PT Telekomunikasi Indonesia 7545 1571 1489 TPG Internet Pty Ltd 10620 1626 1473 Types of queries are: POCs, o 23456 3137 1454 32-bit ASN transition 7029 1615 1407 Windstream Communications Inc 4755 1524 1362 TATA Communications formerly 22773 1441 1345 Cox Communications Inc. 4766 1941 1295 Korea Telecom (KIX) Complete listing at http://thyme.rand.apnic.net/london/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65333 PRIVATE 10.0.0.0/8 0 * 32805 UNALLOCATED 12.1.225.0/24 7018 AT&T Services, Inc. 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T Services, Inc. 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T Services, Inc. 16504 UNALLOCATED 12.18.155.0/24 30170 Optic Fusion 32567 UNALLOCATED 12.25.107.0/24 4323 tw telecom holdings, 30031 UNALLOCATED 12.27.122.0/24 7018 AT&T Services, Inc. 26095 UNALLOCATED 12.34.8.0/24 7018 AT&T Services, Inc. 21861 UNALLOCATED 12.37.59.0/24 7018 AT&T Services, Inc. 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T Services, Inc. Complete listing at http://thyme.rand.apnic.net/london/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 10.0.0.0/8 65333 Internet Assigned Numbers Aut 169.254.0.0/16 65333 Internet Assigned Numbers Aut 172.16.0.0/12 65333 Internet Assigned Numbers Aut 192.0.2.0/24 65333 Internet Assigned Numbers Aut 192.168.0.0/16 65535 Internet Assigned Numbers Aut 198.18.0.0/15 65333 Internet Assigned Numbers Aut Complete listing at http://thyme.rand.apnic.net/london/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.225.128.0/18 36377 Comcast Telecommunications, I 24.225.192.0/23 36377 Comcast Telecommunications, I 24.225.192.0/18 36377 Comcast Telecommunications, I 24.225.224.0/21 36377 Comcast Telecommunications, I 24.225.237.0/24 36377 Comcast Telecommunications, I 24.225.248.0/21 36377 Comcast Telecommunications, I 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.92.0/22 36936 >>UNKNOWN<< 46.18.104.0/21 23456 32-bit ASN transition 62.61.220.0/24 24974 Tachyon Europe BV Complete listing at http://thyme.rand.apnic.net/london/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 /9:12 /10:27 /11:81 /12:234 /13:461 /14:795 /15:1409 /16:11901 /17:5930 /18:9934 /19:19659 /20:26594 /21:26592 /22:35439 /23:34028 /24:189592 /25:12 /26:20 /27:23 /28:157 /29:116 /30:60 /31:0 /32:130 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2211 3580 BellSouth.net Inc. 18566 1867 1910 Covad Communications Co. 23456 1533 3137 32-bit ASN transition 10620 1521 1626 Types of queries are: POCs, o 7029 1298 1615 Windstream Communications Inc 11492 1105 1151 CABLE ONE, INC. 7011 1061 1186 Frontier Communications of Am 1785 1053 1825 PaeTec Communications, Inc. 22773 936 1441 Cox Communications Inc. 30036 930 958 Mediacom Communications Corp Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:363 2:45 4:15 5:1 6:3 8:343 12:1955 13:1 14:514 15:13 16:3 17:5 20:10 23:31 24:1672 27:907 31:515 32:59 33:4 34:2 36:4 38:730 40:107 41:2391 42:50 44:3 46:1067 47:3 49:226 50:423 52:13 54:2 55:6 56:2 57:34 58:819 59:485 60:374 61:1013 62:1090 63:1926 64:3981 65:2305 66:3920 67:1924 68:1093 69:3123 70:776 71:374 72:1843 74:2411 75:329 76:337 77:861 78:708 79:480 80:1106 81:826 82:500 83:476 84:685 85:1082 86:501 87:850 88:338 89:1532 90:231 91:4054 92:527 93:1149 94:1348 95:874 96:365 97:268 98:925 99:37 101:83 103:243 106:79 107:37 108:60 109:1013 110:630 111:734 112:308 113:411 114:600 115:685 116:971 117:659 118:841 119:1183 120:330 121:659 122:1609 123:1018 124:1284 125:1271 128:207 129:170 130:160 131:575 132:110 133:21 134:205 135:50 136:212 137:132 138:291 139:114 140:467 141:257 142:369 143:428 144:481 145:60 146:455 147:228 148:615 149:249 150:148 151:168 152:439 153:179 154:4 155:396 156:198 157:323 158:141 159:391 160:317 161:198 162:331 163:157 164:511 165:364 166:538 167:432 168:743 169:148 170:838 171:83 172:1 173:1637 174:629 175:387 176:155 177:251 178:1004 180:996 181:25 182:591 183:243 184:343 185:1 186:1392 187:686 188:936 189:877 190:5097 192:5875 193:4993 194:3509 195:3050 196:1239 197:143 198:3533 199:4037 200:5378 201:1502 202:8212 203:8362 204:4172 205:2292 206:2587 207:2758 208:4010 209:3404 210:2609 211:1453 212:2097 213:1760 214:773 215:76 216:4803 217:1616 218:543 219:343 220:1187 221:498 222:302 223:246 End of report

10 years, 10 months

Routing Table Report - Japan view

by Routing Analysis Role Account

Routing Table Report 04:00 +10GMT Tue 30 Aug, 2011 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 369209 Prefixes after maximum aggregation: 167012 Deaggregation factor: 2.21 Unique aggregates announced to Internet: 183047 Total ASes present in the Internet Routing Table: 38609 Prefixes per ASN: 9.56 Origin-only ASes present in the Internet Routing Table: 32021 Origin ASes announcing only one prefix: 15377 Transit ASes present in the Internet Routing Table: 5232 Transit-only ASes present in the Internet Routing Table: 143 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 34 Max AS path prepend of ASN (22394) 31 Prefixes from unregistered ASNs in the Routing Table: 1168 Unregistered ASNs in the Routing Table: 667 Number of 32-bit ASNs allocated by the RIRs: 1685 Number of 32-bit ASNs visible in the Routing Table: 1356 Prefixes from 32-bit ASNs in the Routing Table: 3135 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 108 Number of addresses announced to Internet: 2471338304 Equivalent to 147 /8s, 77 /16s and 161 /24s Percentage of available address space announced: 66.7 Percentage of allocated address space announced: 66.7 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.2 Total number of prefixes smaller than registry allocations: 153811 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 93047 Total APNIC prefixes after maximum aggregation: 30613 APNIC Deaggregation factor: 3.04 Prefixes being announced from the APNIC address blocks: 89559 Unique aggregates announced from the APNIC address blocks: 37892 APNIC Region origin ASes present in the Internet Routing Table: 4550 APNIC Prefixes per ASN: 19.68 APNIC Region origin ASes announcing only one prefix: 1251 APNIC Region transit ASes present in the Internet Routing Table: 717 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 18 Number of APNIC region 32-bit ASNs visible in the Routing Table: 77 Number of APNIC addresses announced to Internet: 625521952 Equivalent to 37 /8s, 72 /16s and 181 /24s Percentage of available APNIC address space announced: 79.3 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-132095, 132096-133119 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 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, 133/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 142623 Total ARIN prefixes after maximum aggregation: 73346 ARIN Deaggregation factor: 1.94 Prefixes being announced from the ARIN address blocks: 114583 Unique aggregates announced from the ARIN address blocks: 47165 ARIN Region origin ASes present in the Internet Routing Table: 14593 ARIN Prefixes per ASN: 7.85 ARIN Region origin ASes announcing only one prefix: 5600 ARIN Region transit ASes present in the Internet Routing Table: 1542 Average ARIN Region AS path length visible: 4.1 Max ARIN Region AS path length visible: 34 Number of ARIN region 32-bit ASNs visible in the Routing Table: 12 Number of ARIN addresses announced to Internet: 803973888 Equivalent to 47 /8s, 235 /16s and 171 /24s Percentage of available ARIN address space announced: 63.9 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 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 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, 100/8, 104/8, 107/8, 108/8, 173/8, 174/8, 184/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 87779 Total RIPE prefixes after maximum aggregation: 49867 RIPE Deaggregation factor: 1.76 Prefixes being announced from the RIPE address blocks: 80929 Unique aggregates announced from the RIPE address blocks: 53627 RIPE Region origin ASes present in the Internet Routing Table: 15928 RIPE Prefixes per ASN: 5.08 RIPE Region origin ASes announcing only one prefix: 7930 RIPE Region transit ASes present in the Internet Routing Table: 2508 Average RIPE Region AS path length visible: 4.7 Max RIPE Region AS path length visible: 33 Number of RIPE region 32-bit ASNs visible in the Routing Table: 968 Number of RIPE addresses announced to Internet: 488297984 Equivalent to 29 /8s, 26 /16s and 214 /24s Percentage of available RIPE address space announced: 78.7 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 196608-198655 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 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, 176/8, 178/8, 185/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 34214 Total LACNIC prefixes after maximum aggregation: 7704 LACNIC Deaggregation factor: 4.44 Prefixes being announced from the LACNIC address blocks: 33490 Unique aggregates announced from the LACNIC address blocks: 17505 LACNIC Region origin ASes present in the Internet Routing Table: 1511 LACNIC Prefixes per ASN: 22.16 LACNIC Region origin ASes announcing only one prefix: 446 LACNIC Region transit ASes present in the Internet Routing Table: 280 Average LACNIC Region AS path length visible: 4.5 Max LACNIC Region AS path length visible: 19 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 295 Number of LACNIC addresses announced to Internet: 87801728 Equivalent to 5 /8s, 59 /16s and 191 /24s Percentage of available LACNIC address space announced: 58.1 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 8237 Total AfriNIC prefixes after maximum aggregation: 2023 AfriNIC Deaggregation factor: 4.07 Prefixes being announced from the AfriNIC address blocks: 6340 Unique aggregates announced from the AfriNIC address blocks: 2023 AfriNIC Region origin ASes present in the Internet Routing Table: 479 AfriNIC Prefixes per ASN: 13.24 AfriNIC Region origin ASes announcing only one prefix: 150 AfriNIC Region transit ASes present in the Internet Routing Table: 104 Average AfriNIC Region AS path length visible: 4.8 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 4 Number of AfriNIC addresses announced to Internet: 26788864 Equivalent to 1 /8s, 152 /16s and 196 /24s Percentage of available AfriNIC address space announced: 39.9 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 2506 11047 952 Korea Telecom (KIX) 17974 1983 516 31 PT TELEKOMUNIKASI INDONESIA 7545 1575 301 84 TPG Internet Pty Ltd 4755 1536 634 167 TATA Communications formerly 7552 1414 1064 7 Vietel Corporation 24560 1197 336 189 Bharti Airtel Ltd., Telemedia 9829 1153 989 28 BSNL National Internet Backbo 9583 1073 79 503 Sify Limited 4808 1059 2094 305 CNCGROUP IP network: China169 17488 1021 191 149 Hathway IP Over Cable Interne Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3579 3817 227 bellsouth.net, inc. 18566 1912 364 240 Covad Communications 1785 1822 680 123 PaeTec Communications, Inc. 4323 1614 1085 395 Time Warner Telecom 20115 1589 1539 632 Charter Communications 7029 1581 995 230 Windstream Communications Inc 22773 1441 2903 96 Cox Communications, Inc. 19262 1405 4778 395 Verizon Global Networks 7018 1332 7051 872 AT&T WorldNet Services 2386 1213 515 876 AT&T Data Communications Serv Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 34984 541 107 182 BILISIM TELEKOM 6830 522 1810 321 UPC Distribution Services 20940 491 146 382 Akamai Technologies European 3292 469 2080 404 TDC Tele Danmark 12479 464 593 7 Uni2 Autonomous System 8866 458 133 26 Bulgarian Telecommunication C 3320 423 8149 369 Deutsche Telekom AG 29049 423 31 57 AzerSat LLC. 8551 404 354 44 Bezeq International 3301 398 1855 347 TeliaNet Sweden Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 1626 297 153 TVCABLE BOGOTA 8151 1403 2778 349 UniNet S.A. de C.V. 28573 1271 996 67 NET Servicos de Comunicao S.A 7303 1057 578 171 Telecom Argentina Stet-France 14420 711 56 87 CORPORACION NACIONAL DE TELEC 6503 592 450 68 AVANTEL, S.A. 22047 578 322 17 VTR PUNTO NET S.A. 27947 559 55 82 Telconet S.A 3816 531 232 96 Empresa Nacional de Telecomun 7738 515 986 31 Telecomunicacoes da Bahia S.A Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 810 147 43 LINKdotNET AS number 8452 626 445 11 TEDATA 15475 512 74 8 Nile Online 36992 301 415 14 Etisalat MISR 3741 266 937 227 The Internet Solution 6713 242 519 14 Itissalat Al-MAGHRIB 15706 219 32 6 Sudatel Internet Exchange Aut 33776 198 12 22 Starcomms Nigeria Limited 12258 194 28 61 Vodacom Internet Company 24835 176 70 11 RAYA Telecom - Egypt Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3579 3817 227 bellsouth.net, inc. 23456 3135 743 1686 32-bit ASN transition 4766 2506 11047 952 Korea Telecom (KIX) 17974 1983 516 31 PT TELEKOMUNIKASI INDONESIA 18566 1912 364 240 Covad Communications 1785 1822 680 123 PaeTec Communications, Inc. 10620 1626 297 153 TVCABLE BOGOTA 4323 1614 1085 395 Time Warner Telecom 20115 1589 1539 632 Charter Communications 7029 1581 995 230 Windstream Communications Inc Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 17974 1983 1952 PT TELEKOMUNIKASI INDONESIA 1785 1822 1699 PaeTec Communications, Inc. 18566 1912 1672 Covad Communications 4766 2506 1554 Korea Telecom (KIX) 7545 1575 1491 TPG Internet Pty Ltd 10620 1626 1473 TVCABLE BOGOTA 23456 3135 1449 32-bit ASN transition 7552 1414 1407 Vietel Corporation 4755 1536 1369 TATA Communications formerly 7029 1581 1351 Windstream Communications Inc Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 4323 Time Warner Telecom 32567 UNALLOCATED 12.25.107.0/24 4323 Time Warner Telecom 26973 UNALLOCATED 12.39.152.0/24 1239 Sprint 26973 UNALLOCATED 12.39.154.0/23 1239 Sprint 26973 UNALLOCATED 12.39.155.0/24 1239 Sprint 26973 UNALLOCATED 12.39.159.0/24 1239 Sprint 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.225.128.0/18 36377 Comcast Telecommunications, I 24.225.192.0/23 36377 Comcast Telecommunications, I 24.225.192.0/18 36377 Comcast Telecommunications, I 24.225.224.0/21 36377 Comcast Telecommunications, I 24.225.237.0/24 36377 Comcast Telecommunications, I 24.225.248.0/21 36377 Comcast Telecommunications, I 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.92.0/22 36936 >>UNKNOWN<< 46.18.104.0/21 23456 32-bit ASN transition 62.61.220.0/24 24974 Tachyon Europe BV - Wireless Complete listing at http://thyme.rand.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 /9:12 /10:27 /11:81 /12:233 /13:461 /14:796 /15:1413 /16:11931 /17:5946 /18:9966 /19:19584 /20:26677 /21:26710 /22:35813 /23:34424 /24:191758 /25:1118 /26:1323 /27:750 /28:158 /29:4 /30:0 /31:0 /32:5 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2211 3579 bellsouth.net, inc. 18566 1868 1912 Covad Communications 23456 1536 3135 32-bit ASN transition 10620 1521 1626 TVCABLE BOGOTA 7029 1280 1581 Windstream Communications Inc 11492 1105 1151 Cable One 7011 1061 1186 Citizens Utilities 1785 1053 1822 PaeTec Communications, Inc. 22773 936 1441 Cox Communications, Inc. 30036 931 959 Mediacom Communications Corp Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:364 2:46 4:15 5:1 6:3 8:345 12:1954 13:1 14:521 15:13 16:3 17:5 20:10 23:31 24:1672 27:913 31:515 32:64 33:4 34:2 36:4 38:735 40:107 41:2405 42:50 44:3 46:1073 47:3 49:226 50:422 52:13 54:2 55:6 56:2 57:35 58:863 59:500 60:376 61:1173 62:1089 63:1930 64:4006 65:2307 66:3932 67:1925 68:1112 69:3125 70:779 71:374 72:1843 74:2416 75:330 76:337 77:863 78:708 79:470 80:1107 81:826 82:495 83:473 84:685 85:1079 86:495 87:848 88:337 89:1536 90:231 91:4051 92:527 93:1148 94:1349 95:870 96:418 97:268 98:925 99:37 101:88 103:244 106:79 107:37 108:75 109:1015 110:637 111:736 112:315 113:413 114:600 115:703 116:992 117:683 118:882 119:1198 120:331 121:686 122:1617 123:1024 124:1320 125:1330 128:247 129:177 130:165 131:578 132:118 133:21 134:213 135:50 136:214 137:135 138:291 139:116 140:488 141:286 142:387 143:430 144:484 145:61 146:460 147:219 148:635 149:251 150:155 151:190 152:441 153:179 154:5 155:399 156:201 157:354 158:141 159:458 160:318 161:207 162:333 163:166 164:513 165:366 166:537 167:432 168:748 169:150 170:840 171:83 172:1 173:1638 174:629 175:398 176:156 177:249 178:1011 180:1007 181:25 182:602 183:243 184:343 185:1 186:1394 187:694 188:935 189:877 190:5133 192:5918 193:4990 194:3511 195:3045 196:1235 197:142 198:3583 199:4071 200:5502 201:1517 202:8421 203:8480 204:4242 205:2318 206:2673 207:2828 208:4016 209:3427 210:2701 211:1463 212:2082 213:1757 214:778 215:76 216:4835 217:1595 218:554 219:348 220:1221 221:514 222:352 223:249 End of report

10 years, 10 months

Routing Table Report - RouteViews-3 view

by Routing Analysis Role Account

Routing Table Report 00:00 GMT Mon 29 Aug, 2011 NB: RouteViews data includes iBGP information from some ASNs. Treat the information provided below appropriately. Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/rviews/ Analysis Summary ---------------- BGP routing table entries examined: 372569 Prefixes after maximum aggregation: 167819 Deaggregation factor: 2.22 Unique aggregates announced to Internet: 178187 Total ASes present in the Internet Routing Table: 38572 Prefixes per ASN: 9.66 Origin-only ASes present in the Internet Routing Table: 31957 Origin ASes announcing only one prefix: 15341 Transit ASes present in the Internet Routing Table: 5255 Transit-only ASes present in the Internet Routing Table: 155 Average AS path length visible in the Internet Routing Table: 4.0 Max AS path length visible: 34 Max AS path prepend of ASN (22394) 31 Prefixes from unregistered ASNs in the Routing Table: 4351 Unregistered ASNs in the Routing Table: 674 Number of 32-bit ASNs allocated by the RIRs: 1684 Number of 32-bit ASNs visible in the Routing Table: 1360 Prefixes from 32-bit ASNs in the Routing Table: 3147 Special use prefixes present in the Routing Table: 79 Prefixes being announced from unallocated address space: 109 Number of addresses announced to Internet: 2302910991 Equivalent to 137 /8s, 67 /16s and 162 /24s Percentage of available address space announced: 62.1 Percentage of allocated address space announced: 62.1 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.2 Total number of prefixes smaller than registry allocations: 154481 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 90638 Total APNIC prefixes after maximum aggregation: 29398 APNIC Deaggregation factor: 3.08 Prefixes being announced from the APNIC address blocks: 87231 Unique aggregates announced from the APNIC address blocks: 36623 APNIC Region origin ASes present in the Internet Routing Table: 4531 APNIC Prefixes per ASN: 19.25 APNIC Region origin ASes announcing only one prefix: 1262 APNIC Region transit ASes present in the Internet Routing Table: 718 Average APNIC Region AS path length visible: 4.3 Max APNIC Region AS path length visible: 21 Number of APNIC region 32-bit ASNs visible in the Routing Table: 76 Number of APNIC addresses announced to Internet: 609587456 Equivalent to 36 /8s, 85 /16s and 145 /24s Percentage of available APNIC address space announced: 77.3 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-132095, 132096-133119 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 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, 133/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 145658 Total ARIN prefixes after maximum aggregation: 75189 ARIN Deaggregation factor: 1.94 Prefixes being announced from the ARIN address blocks: 117414 Unique aggregates announced from the ARIN address blocks: 44659 ARIN Region origin ASes present in the Internet Routing Table: 14573 ARIN Prefixes per ASN: 8.06 ARIN Region origin ASes announcing only one prefix: 5567 ARIN Region transit ASes present in the Internet Routing Table: 1530 Average ARIN Region AS path length visible: 3.6 Max ARIN Region AS path length visible: 34 Number of ARIN region 32-bit ASNs visible in the Routing Table: 12 Number of ARIN addresses announced to Internet: 666619160 Equivalent to 39 /8s, 187 /16s and 205 /24s Percentage of available ARIN address space announced: 53.0 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 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 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, 100/8, 104/8, 107/8, 108/8, 173/8, 174/8, 184/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 89804 Total RIPE prefixes after maximum aggregation: 49954 RIPE Deaggregation factor: 1.80 Prefixes being announced from the RIPE address blocks: 82182 Unique aggregates announced from the RIPE address blocks: 52506 RIPE Region origin ASes present in the Internet Routing Table: 15919 RIPE Prefixes per ASN: 5.16 RIPE Region origin ASes announcing only one prefix: 7914 RIPE Region transit ASes present in the Internet Routing Table: 2528 Average RIPE Region AS path length visible: 4.2 Max RIPE Region AS path length visible: 32 Number of RIPE region 32-bit ASNs visible in the Routing Table: 971 Number of RIPE addresses announced to Internet: 473583052 Equivalent to 28 /8s, 58 /16s and 77 /24s Percentage of available RIPE address space announced: 76.3 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, 56320-58367 196608-198655 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 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, 176/8, 178/8, 185/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 34786 Total LACNIC prefixes after maximum aggregation: 7752 LACNIC Deaggregation factor: 4.49 Prefixes being announced from the LACNIC address blocks: 33959 Unique aggregates announced from the LACNIC address blocks: 17501 LACNIC Region origin ASes present in the Internet Routing Table: 1507 LACNIC Prefixes per ASN: 22.53 LACNIC Region origin ASes announcing only one prefix: 449 LACNIC Region transit ASes present in the Internet Routing Table: 280 Average LACNIC Region AS path length visible: 4.2 Max LACNIC Region AS path length visible: 19 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 297 Number of LACNIC addresses announced to Internet: 87807496 Equivalent to 5 /8s, 59 /16s and 214 /24s Percentage of available LACNIC address space announced: 58.2 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 8321 Total AfriNIC prefixes after maximum aggregation: 2066 AfriNIC Deaggregation factor: 4.03 Prefixes being announced from the AfriNIC address blocks: 6419 Unique aggregates announced from the AfriNIC address blocks: 2011 AfriNIC Region origin ASes present in the Internet Routing Table: 479 AfriNIC Prefixes per ASN: 13.40 AfriNIC Region origin ASes announcing only one prefix: 149 AfriNIC Region transit ASes present in the Internet Routing Table: 104 Average AfriNIC Region AS path length visible: 4.1 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 4 Number of AfriNIC addresses announced to Internet: 26788096 Equivalent to 1 /8s, 152 /16s and 193 /24s Percentage of available AfriNIC address space announced: 39.9 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 17974 1981 516 31 PT TELEKOMUNIKASI INDONESIA 4766 1941 11038 646 Korea Telecom (KIX) 7545 1571 301 83 TPG Internet Pty Ltd 4755 1531 374 163 Videsh Sanchar Nigam Ltd. Aut 7552 1414 1064 7 Vietel Corporation 24560 1197 336 189 Bharti Airtel Ltd. 9829 1153 989 28 BSNL National Internet Backbo 9583 1080 80 498 Sify Limited 17488 1036 193 148 Hathway IP Over Cable Interne 4808 984 2027 281 CNCGROUP IP network: China169 Complete listing at http://thyme.rand.apnic.net/rviews/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3582 3817 228 bellsouth.net, inc. 18566 1912 364 240 Covad Communications 1785 1822 681 124 AppliedTheory Corporation 7029 1618 1033 209 Windstream Communications Inc 4323 1614 1101 396 Time Warner Telecom 20115 1588 1538 632 Charter Communications 22773 1441 2903 96 Cox Communications, Inc. 19262 1404 4778 395 Verizon Global Networks 7018 1342 7084 882 AT&T WorldNet Services 2386 1209 514 872 AT&T Data Communications Serv Complete listing at http://thyme.rand.apnic.net/rviews/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 286 1032 797 188 KPNQwest Backbone AS 34984 541 107 182 Tellcom Iletisim Hizmetleri 9116 540 326 31 Goldenlines main autonomous s 6830 523 1810 321 UPC Distribution Services 3292 519 2080 403 TDC Tele Danmark 20940 485 145 382 Akamai Technologies European 8866 458 133 26 Bulgarian Telecommunication C 12479 456 593 7 Uni2 Autonomous System 3320 423 8149 369 Deutsche Telekom AG 29049 423 31 57 AzerSat LLC. Complete listing at http://thyme.rand.apnic.net/rviews/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 1625 297 155 TVCABLE BOGOTA 8151 1434 2759 347 Uninet S.A. de C.V. 28573 1259 996 67 Types of queries are: POCs, o 7303 1059 578 173 Telecom Argentina Stet-France 14420 711 56 87 Types of queries are: POCs, o 6503 600 450 69 AVANTEL, S.A. 22047 578 322 17 Types of queries are: POCs, o 27947 573 56 78 Telconet S.A 10481 548 430 20 Prima S.A. 3816 531 232 96 COLOMBIA TELECOMUNICACIONES S Complete listing at http://thyme.rand.apnic.net/rviews/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 810 147 43 LINKdotNET AS number 8452 636 445 11 TEDATA 15475 513 74 8 Nile Online 36992 301 415 14 Etisalat MISR 3741 265 937 226 The Internet Solution 6713 242 519 14 Itissalat Al-MAGHRIB 15706 219 32 6 Sudatel Internet Exchange Aut 33776 198 12 22 Starcomms Nigeria Limited 12258 195 28 62 YEBO-AS 24835 176 70 11 RAYA Telecom - Egypt Complete listing at http://thyme.rand.apnic.net/rviews/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3582 3817 228 bellsouth.net, inc. 23456 3147 745 1687 >>UNKNOWN<< 17974 1981 516 31 PT TELEKOMUNIKASI INDONESIA 4766 1941 11038 646 Korea Telecom (KIX) 18566 1912 364 240 Covad Communications 1785 1822 681 124 AppliedTheory Corporation 10620 1625 297 155 TVCABLE BOGOTA 7029 1618 1033 209 Windstream Communications Inc 4323 1614 1101 396 Time Warner Telecom 20115 1588 1538 632 Charter Communications Complete listing at http://thyme.rand.apnic.net/rviews/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 17974 1981 1950 PT TELEKOMUNIKASI INDONESIA 1785 1822 1698 AppliedTheory Corporation 18566 1912 1672 Covad Communications 7545 1571 1488 TPG Internet Pty Ltd 10620 1625 1470 TVCABLE BOGOTA 23456 3147 1460 >>UNKNOWN<< 7029 1618 1409 Windstream Communications Inc 7552 1414 1407 Vietel Corporation 4755 1531 1368 Videsh Sanchar Nigam Ltd. Aut 22773 1441 1345 Cox Communications, Inc. Complete listing at http://thyme.rand.apnic.net/rviews/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 4323 Time Warner Telecom 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 12.39.155.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.159.0/24 7018 AT&T WorldNet Servic 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.rand.apnic.net/rviews/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 10.29.244.56/29 286 KPNQwest Backbone AS 10.29.245.1/32 286 KPNQwest Backbone AS 10.29.245.2/32 286 KPNQwest Backbone AS 10.29.245.15/32 286 KPNQwest Backbone AS 10.29.245.19/32 286 KPNQwest Backbone AS 10.29.245.20/32 286 KPNQwest Backbone AS 10.29.245.21/32 286 KPNQwest Backbone AS 10.29.245.22/32 286 KPNQwest Backbone AS 10.29.245.25/32 286 KPNQwest Backbone AS 10.29.245.26/32 286 KPNQwest Backbone AS Complete listing at http://thyme.rand.apnic.net/rviews/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.225.128.0/18 36377 Comcast Telecommunications, I 24.225.192.0/23 36377 Comcast Telecommunications, I 24.225.192.0/18 36377 Comcast Telecommunications, I 24.225.224.0/21 36377 Comcast Telecommunications, I 24.225.237.0/24 36377 Comcast Telecommunications, I 24.225.248.0/21 36377 Comcast Telecommunications, I 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.92.0/22 36936 >>UNKNOWN<< 46.18.104.0/21 23456 >>UNKNOWN<< 62.61.220.0/24 24974 Tachyon Europe BV - Wireless Complete listing at http://thyme.rand.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 /9:12 /10:27 /11:81 /12:233 /13:461 /14:802 /15:1441 /16:12049 /17:6192 /18:10258 /19:20105 /20:27782 /21:27143 /22:36139 /23:34923 /24:193080 /25:78 /26:86 /27:117 /28:288 /29:124 /30:540 /31:98 /32:490 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2213 3582 bellsouth.net, inc. 18566 1868 1912 Covad Communications 23456 1552 3147 >>UNKNOWN<< 10620 1520 1625 TVCABLE BOGOTA 7029 1301 1618 Windstream Communications Inc 11492 1105 1151 Cable One 7011 1061 1186 Citizens Utilities 1785 1052 1822 AppliedTheory Corporation 22773 936 1441 Cox Communications, Inc. 30036 930 958 Mediacom Communications Corp Complete listing at http://thyme.rand.apnic.net/rviews/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:365 2:44 4:19 5:1 6:3 8:342 12:1948 13:1 14:518 15:13 16:3 17:5 20:10 23:31 24:1675 27:912 31:514 32:149 33:4 34:2 36:4 38:736 40:107 41:2467 42:50 44:3 46:1076 47:3 49:221 50:420 52:13 54:2 55:6 56:2 57:45 58:863 59:501 60:375 61:1173 62:1107 63:1947 64:4049 65:2304 66:3967 67:1955 68:1288 69:3230 70:824 71:374 72:1875 73:1 74:2464 75:342 76:344 77:868 78:709 79:484 80:1125 81:832 82:500 83:479 84:701 85:1087 86:519 87:850 88:343 89:1558 90:224 91:4055 92:526 93:1136 94:1350 95:875 96:422 97:266 98:938 99:37 101:79 103:240 106:79 107:36 108:82 109:1025 110:644 111:736 112:314 113:418 114:559 115:702 116:1011 117:678 118:884 119:1194 120:331 121:699 122:1617 123:988 124:1318 125:1330 128:226 129:180 130:166 131:577 132:117 133:21 134:214 135:50 136:213 137:136 138:291 139:129 140:486 141:285 142:390 143:424 144:483 145:61 146:461 147:230 148:688 149:251 150:155 151:187 152:441 153:179 154:5 155:398 156:201 157:355 158:140 159:458 160:318 161:207 162:334 163:166 164:511 165:391 166:539 167:433 168:745 169:151 170:848 171:83 172:1 173:1652 174:635 175:399 176:156 177:251 178:1012 180:1013 181:25 182:606 183:237 184:343 185:1 186:1393 187:691 188:937 189:860 190:5137 192:5935 193:5003 194:3539 195:3076 196:1245 197:142 198:3575 199:4078 200:5507 201:1511 202:8390 203:8469 204:4249 205:2330 206:2723 207:2835 208:4133 209:3510 210:2681 211:1463 212:2130 213:1771 214:768 215:76 216:4881 217:1596 218:553 219:353 220:1225 221:515 222:352 223:248 End of report

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bgp-stats August 2011