bgp-stats January 2012

bgp-stats@lists.apnic.net

2 participants
92 discussions

by Routing Analysis Role Account

Routing Table Report 08:00 +10GMT Wed 01 Feb, 2012 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/london/ Analysis Summary ---------------- BGP routing table entries examined: 388289 Prefixes after maximum aggregation: 167312 Deaggregation factor: 2.32 Unique aggregates announced to Internet: 191868 Total ASes present in the Internet Routing Table: 37910 Prefixes per ASN: 10.24 Origin-only ASes present in the Internet Routing Table: 32667 Origin ASes announcing only one prefix: 15525 Transit ASes present in the Internet Routing Table: 5243 Transit-only ASes present in the Internet Routing Table: 123 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 25 Max AS path prepend of ASN (36992) 22 Prefixes from unregistered ASNs in the Routing Table: 1056 Unregistered ASNs in the Routing Table: 182 Number of 32-bit ASNs allocated by the RIRs: 2238 Number of 32-bit ASNs visible in the Routing Table: 0 Prefixes from 32-bit ASNs in the Routing Table: 4601 Special use prefixes present in the Routing Table: 8 Prefixes being announced from unallocated address space: 114 Number of addresses announced to Internet: 2529114368 Equivalent to 150 /8s, 191 /16s and 57 /24s Percentage of available address space announced: 68.2 Percentage of allocated address space announced: 68.2 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 92.0 Total number of prefixes smaller than registry allocations: 163150 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 92080 Total APNIC prefixes after maximum aggregation: 30177 APNIC Deaggregation factor: 3.05 Prefixes being announced from the APNIC address blocks: 89376 Unique aggregates announced from the APNIC address blocks: 39104 APNIC Region origin ASes present in the Internet Routing Table: 4594 APNIC Prefixes per ASN: 19.45 APNIC Region origin ASes announcing only one prefix: 1258 APNIC Region transit ASes present in the Internet Routing Table: 702 Average APNIC Region AS path length visible: 4.0 Max APNIC Region AS path length visible: 16 Number of APNIC region 32-bit ASNs visible in the Routing Table: 0 Number of APNIC addresses announced to Internet: 634953984 Equivalent to 37 /8s, 216 /16s and 161 /24s Percentage of available APNIC address space announced: 80.5 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: 146887 Total ARIN prefixes after maximum aggregation: 74868 ARIN Deaggregation factor: 1.96 Prefixes being announced from the ARIN address blocks: 119133 Unique aggregates announced from the ARIN address blocks: 49315 ARIN Region origin ASes present in the Internet Routing Table: 14800 ARIN Prefixes per ASN: 8.05 ARIN Region origin ASes announcing only one prefix: 5666 ARIN Region transit ASes present in the Internet Routing Table: 1498 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 18 Number of ARIN region 32-bit ASNs visible in the Routing Table: 0 Number of ARIN addresses announced to Internet: 804396800 Equivalent to 47 /8s, 242 /16s and 31 /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: 97982 Total RIPE prefixes after maximum aggregation: 52162 RIPE Deaggregation factor: 1.88 Prefixes being announced from the RIPE address blocks: 89889 Unique aggregates announced from the RIPE address blocks: 55977 RIPE Region origin ASes present in the Internet Routing Table: 16283 RIPE Prefixes per ASN: 5.52 RIPE Region origin ASes announcing only one prefix: 8000 RIPE Region transit ASes present in the Internet Routing Table: 2574 Average RIPE Region AS path length visible: 3.5 Max RIPE Region AS path length visible: 25 Number of RIPE region 32-bit ASNs visible in the Routing Table: 0 Number of RIPE addresses announced to Internet: 498561280 Equivalent to 29 /8s, 183 /16s and 113 /24s Percentage of available RIPE address space announced: 80.3 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: 37038 Total LACNIC prefixes after maximum aggregation: 7949 LACNIC Deaggregation factor: 4.66 Prefixes being announced from the LACNIC address blocks: 36788 Unique aggregates announced from the LACNIC address blocks: 19377 LACNIC Region origin ASes present in the Internet Routing Table: 1558 LACNIC Prefixes per ASN: 23.61 LACNIC Region origin ASes announcing only one prefix: 441 LACNIC Region transit ASes present in the Internet Routing Table: 284 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 22 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 0 Number of LACNIC addresses announced to Internet: 95865600 Equivalent to 5 /8s, 182 /16s and 203 /24s Percentage of available LACNIC address space announced: 63.5 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: 8992 Total AfriNIC prefixes after maximum aggregation: 2084 AfriNIC Deaggregation factor: 4.31 Prefixes being announced from the AfriNIC address blocks: 7022 Unique aggregates announced from the AfriNIC address blocks: 2145 AfriNIC Region origin ASes present in the Internet Routing Table: 510 AfriNIC Prefixes per ASN: 13.77 AfriNIC Region origin ASes announcing only one prefix: 160 AfriNIC Region transit ASes present in the Internet Routing Table: 117 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: 30779136 Equivalent to 1 /8s, 213 /16s and 167 /24s Percentage of available AfriNIC address space announced: 45.9 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 1915 11098 670 Korea Telecom (KIX) 7545 1640 303 87 TPG Internet Pty Ltd 17974 1632 503 35 PT Telekomunikasi Indonesia 4755 1510 385 154 TATA Communications formerly 9829 1167 989 28 National Internet Backbone 9583 1118 81 483 Sify Limited 7552 1107 1062 11 Vietel Corporation 24560 1013 385 167 Bharti Airtel Ltd., Telemedia 4808 983 1947 278 CNCGROUP IP network China169 18101 950 131 156 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 3445 3807 202 BellSouth.net Inc. 7029 3239 1043 213 Windstream Communications Inc 18566 2094 382 177 Covad Communications Co. 1785 1867 680 124 PaeTec Communications, Inc. 20115 1624 1552 626 Charter Communications 4323 1608 1078 384 tw telecom holdings, inc. 22773 1524 2910 109 Cox Communications Inc. 30036 1460 257 727 Mediacom Communications Corp 19262 1385 4683 400 Verizon Online LLC 7018 1313 7042 859 AT&T Services, Inc. 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 8402 1628 480 15 Corbina telecom 2118 1241 99 14 EUnet/RELCOM Autonomous Syste 15557 1096 2161 64 NEUF CEGETEL (formerly LDCOM 6830 642 1927 412 UPC Broadband 34984 640 188 171 BILISIM TELEKOM 20940 595 194 468 Akamai Technologies European 8551 574 360 81 Bezeq International 12479 546 641 56 France Telecom Espana SA 9116 541 326 32 Goldenlines main autonomous s 3320 531 8162 397 Deutsche Telekom AG 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 1724 321 175 Types of queries are: POCs, o 28573 1624 1085 69 Types of queries are: POCs, o 8151 1315 2976 338 Uninet S.A. de C.V. 7303 1258 756 180 Telecom Argentina S.A. 11172 694 111 75 Alestra, S. de R.L. de C.V. 27947 627 73 99 Telconet S.A 22047 582 322 17 Types of queries are: POCs, o 3816 552 238 91 Types of queries are: POCs, o 7738 550 1050 31 Telecomunicacoes da Bahia S.A 6503 525 434 67 Axtel, S.A.B. de C.V. 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 8452 1239 958 13 TEDATA 24863 831 155 40 LINKdotNET AS number 6713 485 649 18 Itissalat Al-MAGHRIB 3741 280 939 229 The Internet Solution 15706 238 32 6 Sudatel Internet Exchange Aut 33776 237 13 13 Starcomms Nigeria Limited 29571 214 17 12 Ci Telecom Autonomous system 12258 197 28 62 Vodacom Internet Company 24835 190 80 8 RAYA Telecom - Egypt 16637 160 664 85 MTN Network Solutions 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 3445 3807 202 BellSouth.net Inc. 7029 3239 1043 213 Windstream Communications Inc 18566 2094 382 177 Covad Communications Co. 4766 1915 11098 670 Korea Telecom (KIX) 1785 1867 680 124 PaeTec Communications, Inc. 10620 1724 321 175 Types of queries are: POCs, o 7545 1640 303 87 TPG Internet Pty Ltd 17974 1632 503 35 PT Telekomunikasi Indonesia 8402 1628 480 15 Corbina telecom 20115 1624 1552 626 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 7029 3239 3026 Windstream Communications Inc 18566 2094 1917 Covad Communications Co. 1785 1867 1743 PaeTec Communications, Inc. 8402 1628 1613 Corbina telecom 17974 1632 1597 PT Telekomunikasi Indonesia 28573 1624 1555 Types of queries are: POCs, o 7545 1640 1553 TPG Internet Pty Ltd 10620 1724 1549 Types of queries are: POCs, o 22773 1524 1415 Cox Communications Inc. 4755 1510 1356 TATA Communications formerly 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. 25639 UNALLOCATED 12.41.169.0/24 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 128.0.0.0/21 12654 RIPE NCC RIS Project 128.0.24.0/24 12654 RIPE NCC RIS Project 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 0 * 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 14.192.0.0/22 45464 Room 201, TGU Bldg 14.192.4.0/22 45464 Room 201, TGU Bldg 14.192.8.0/22 45464 Room 201, TGU Bldg 14.192.12.0/22 45464 Room 201, TGU Bldg 14.192.16.0/22 45464 Room 201, TGU Bldg 14.192.20.0/22 45464 Room 201, TGU Bldg 14.192.24.0/22 45464 Room 201, TGU Bldg 14.192.28.0/22 45464 Room 201, TGU Bldg 37.75.0.0/21 34139 CJSC TSI Service 41.222.79.0/24 36938 >>UNKNOWN<< 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 /11:80 /12:232 /13:458 /14:816 /15:1461 /16:12093 /17:6153 /18:10212 /19:20356 /20:28017 /21:28802 /22:39030 /23:36464 /24:203506 /25:11 /26:21 /27:20 /28:154 /29:135 /30:66 /31:0 /32:143 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 7029 2854 3239 Windstream Communications Inc 6389 2114 3445 BellSouth.net Inc. 18566 2043 2094 Covad Communications Co. 10620 1619 1724 Types of queries are: POCs, o 8402 1607 1628 Corbina telecom 30036 1419 1460 Mediacom Communications Corp 11492 1117 1154 CABLE ONE, INC. 1785 1063 1867 PaeTec Communications, Inc. 15557 1046 1096 NEUF CEGETEL (formerly LDCOM 8452 1042 1239 TEDATA Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:494 2:440 4:14 5:1 6:3 8:378 12:1953 13:1 14:590 15:11 16:3 17:6 20:9 23:121 24:1721 27:1181 31:869 32:60 33:2 34:2 36:8 37:123 38:787 40:114 41:3181 42:92 44:3 46:1268 47:3 49:320 50:518 52:13 54:2 55:6 56:3 57:37 58:911 59:482 60:342 61:1080 62:922 63:1991 64:4119 65:2287 66:4415 67:2049 68:1167 69:3155 70:914 71:432 72:1800 74:2648 75:452 76:321 77:966 78:908 79:490 80:1208 81:874 82:566 83:530 84:583 85:1158 86:749 87:912 88:341 89:1532 90:251 91:4474 92:537 93:1539 94:1332 95:1129 96:409 97:309 98:792 99:38 100:20 101:129 103:709 106:3 107:141 108:132 109:1461 110:685 111:834 112:408 113:526 114:596 115:739 116:851 117:705 118:881 119:1235 120:355 121:647 122:1587 123:1062 124:1304 125:1312 128:500 129:181 130:207 131:586 132:154 133:21 134:224 135:59 136:212 137:149 138:285 139:144 140:462 141:259 142:360 143:394 144:505 145:69 146:482 147:228 148:682 149:271 150:160 151:193 152:444 153:170 154:6 155:412 156:207 157:336 158:156 159:437 160:331 161:221 162:336 163:179 164:528 165:392 166:561 167:456 168:759 169:146 170:834 171:116 172:4 173:1782 174:569 175:414 176:380 177:469 178:1239 180:1172 181:45 182:690 183:276 184:443 185:1 186:1518 187:816 188:979 189:1179 190:5399 192:5938 193:5486 194:4217 195:3390 196:1271 197:180 198:3560 199:4313 200:5606 201:1719 202:8196 203:8506 204:4269 205:2418 206:2653 207:2740 208:4049 209:3539 210:2672 211:1451 212:1973 213:1830 214:853 215:91 216:4957 217:1469 218:542 219:337 220:1222 221:542 222:297 223:258 End of report

10 years, 5 months

Routing Table Report - Japan view

by Routing Analysis Role Account

Routing Table Report 04:00 +10GMT Wed 01 Feb, 2012 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 394765 Prefixes after maximum aggregation: 169156 Deaggregation factor: 2.33 Unique aggregates announced to Internet: 191767 Total ASes present in the Internet Routing Table: 39963 Prefixes per ASN: 9.88 Origin-only ASes present in the Internet Routing Table: 32670 Origin ASes announcing only one prefix: 15519 Transit ASes present in the Internet Routing Table: 5397 Transit-only ASes present in the Internet Routing Table: 142 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 33 Max AS path prepend of ASN (48687) 24 Prefixes from unregistered ASNs in the Routing Table: 316 Unregistered ASNs in the Routing Table: 123 Number of 32-bit ASNs allocated by the RIRs: 2238 Number of 32-bit ASNs visible in the Routing Table: 1896 Prefixes from 32-bit ASNs in the Routing Table: 4588 Special use prefixes present in the Routing Table: 2 Prefixes being announced from unallocated address space: 113 Number of addresses announced to Internet: 2511851216 Equivalent to 149 /8s, 183 /16s and 206 /24s Percentage of available address space announced: 67.8 Percentage of allocated address space announced: 67.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 92.0 Total number of prefixes smaller than registry allocations: 167286 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 97567 Total APNIC prefixes after maximum aggregation: 31531 APNIC Deaggregation factor: 3.09 Prefixes being announced from the APNIC address blocks: 93859 Unique aggregates announced from the APNIC address blocks: 39015 APNIC Region origin ASes present in the Internet Routing Table: 4648 APNIC Prefixes per ASN: 20.19 APNIC Region origin ASes announcing only one prefix: 1240 APNIC Region transit ASes present in the Internet Routing Table: 734 Average APNIC Region AS path length visible: 4.3 Max APNIC Region AS path length visible: 18 Number of APNIC region 32-bit ASNs visible in the Routing Table: 139 Number of APNIC addresses announced to Internet: 635189088 Equivalent to 37 /8s, 220 /16s and 55 /24s Percentage of available APNIC address space announced: 80.6 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: 148227 Total ARIN prefixes after maximum aggregation: 75231 ARIN Deaggregation factor: 1.97 Prefixes being announced from the ARIN address blocks: 120218 Unique aggregates announced from the ARIN address blocks: 49290 ARIN Region origin ASes present in the Internet Routing Table: 14867 ARIN Prefixes per ASN: 8.09 ARIN Region origin ASes announcing only one prefix: 5678 ARIN Region transit ASes present in the Internet Routing Table: 1581 Average ARIN Region AS path length visible: 4.0 Max ARIN Region AS path length visible: 22 Number of ARIN region 32-bit ASNs visible in the Routing Table: 13 Number of ARIN addresses announced to Internet: 804409664 Equivalent to 47 /8s, 242 /16s and 81 /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: 97649 Total RIPE prefixes after maximum aggregation: 52202 RIPE Deaggregation factor: 1.87 Prefixes being announced from the RIPE address blocks: 89572 Unique aggregates announced from the RIPE address blocks: 55948 RIPE Region origin ASes present in the Internet Routing Table: 16290 RIPE Prefixes per ASN: 5.50 RIPE Region origin ASes announcing only one prefix: 7999 RIPE Region transit ASes present in the Internet Routing Table: 2598 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: 1312 Number of RIPE addresses announced to Internet: 498611720 Equivalent to 29 /8s, 184 /16s and 54 /24s Percentage of available RIPE address space announced: 80.3 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: 37562 Total LACNIC prefixes after maximum aggregation: 8037 LACNIC Deaggregation factor: 4.67 Prefixes being announced from the LACNIC address blocks: 37161 Unique aggregates announced from the LACNIC address blocks: 19370 LACNIC Region origin ASes present in the Internet Routing Table: 1567 LACNIC Prefixes per ASN: 23.71 LACNIC Region origin ASes announcing only one prefix: 440 LACNIC Region transit ASes present in the Internet Routing Table: 290 Average LACNIC Region AS path length visible: 4.4 Max LACNIC Region AS path length visible: 24 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 428 Number of LACNIC addresses announced to Internet: 95894664 Equivalent to 5 /8s, 183 /16s and 60 /24s Percentage of available LACNIC address space announced: 63.5 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: 9009 Total AfriNIC prefixes after maximum aggregation: 2083 AfriNIC Deaggregation factor: 4.33 Prefixes being announced from the AfriNIC address blocks: 7020 Unique aggregates announced from the AfriNIC address blocks: 2148 AfriNIC Region origin ASes present in the Internet Routing Table: 511 AfriNIC Prefixes per ASN: 13.74 AfriNIC Region origin ASes announcing only one prefix: 162 AfriNIC Region transit ASes present in the Internet Routing Table: 119 Average AfriNIC Region AS path length visible: 4.6 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: 30914816 Equivalent to 1 /8s, 215 /16s and 185 /24s Percentage of available AfriNIC address space announced: 46.1 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 2478 11102 982 Korea Telecom (KIX) 17974 1718 503 35 PT TELEKOMUNIKASI INDONESIA 7545 1642 303 86 TPG Internet Pty Ltd 4755 1527 385 154 TATA Communications formerly 7552 1420 1064 7 Vietel Corporation 9829 1167 989 28 BSNL National Internet Backbo 9583 1118 81 483 Sify Limited 4808 1102 2051 313 CNCGROUP IP network: China169 24560 1014 385 167 Bharti Airtel Ltd., Telemedia 18101 948 130 155 Reliance Infocom Ltd Internet 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 3445 3807 201 bellsouth.net, inc. 7029 3424 1017 200 Windstream Communications Inc 18566 2093 382 177 Covad Communications 1785 1865 680 125 PaeTec Communications, Inc. 20115 1625 1552 626 Charter Communications 4323 1608 1062 384 Time Warner Telecom 22773 1525 2910 109 Cox Communications, Inc. 30036 1462 257 729 Mediacom Communications Corp 19262 1386 4683 400 Verizon Global Networks 7018 1303 7008 849 AT&T WorldNet Services 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 8402 1764 480 15 Corbina telecom 2118 1241 99 14 EUnet/RELCOM Autonomous Syste 15557 1096 2161 64 LDCOM NETWORKS 6830 642 1927 412 UPC Distribution Services 34984 641 188 172 BILISIM TELEKOM 20940 601 195 466 Akamai Technologies European 12479 549 641 56 Uni2 Autonomous System 3320 531 8162 397 Deutsche Telekom AG 8551 529 360 81 Bezeq International 31148 528 37 9 FreeNet ISP 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 1724 321 175 TVCABLE BOGOTA 28573 1637 1085 69 NET Servicos de Comunicao S.A 8151 1338 3003 343 UniNet S.A. de C.V. 7303 1258 756 180 Telecom Argentina Stet-France 11172 692 111 74 Servicios Alestra S.A de C.V 27947 650 73 99 Telconet S.A 22047 582 322 17 VTR PUNTO NET S.A. 3816 550 237 91 Empresa Nacional de Telecomun 7738 550 1050 31 Telecomunicacoes da Bahia S.A 6503 536 434 67 AVANTEL, 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 8452 1238 958 13 TEDATA 24863 834 155 43 LINKdotNET AS number 6713 487 649 18 Itissalat Al-MAGHRIB 3741 280 939 229 The Internet Solution 15706 238 32 6 Sudatel Internet Exchange Aut 33776 237 13 13 Starcomms Nigeria Limited 29571 214 17 12 Ci Telecom Autonomous system 12258 196 28 61 Vodacom Internet Company 24835 190 80 8 RAYA Telecom - Egypt 16637 163 664 82 MTN Network Solutions 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 3445 3807 201 bellsouth.net, inc. 7029 3424 1017 200 Windstream Communications Inc 4766 2478 11102 982 Korea Telecom (KIX) 18566 2093 382 177 Covad Communications 1785 1865 680 125 PaeTec Communications, Inc. 8402 1764 480 15 Corbina telecom 10620 1724 321 175 TVCABLE BOGOTA 17974 1718 503 35 PT TELEKOMUNIKASI INDONESIA 7545 1642 303 86 TPG Internet Pty Ltd 28573 1637 1085 69 NET Servicos de Comunicao S.A Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 7029 3424 3224 Windstream Communications Inc 18566 2093 1916 Covad Communications 8402 1764 1749 Corbina telecom 1785 1865 1740 PaeTec Communications, Inc. 17974 1718 1683 PT TELEKOMUNIKASI INDONESIA 28573 1637 1568 NET Servicos de Comunicao S.A 7545 1642 1556 TPG Internet Pty Ltd 10620 1724 1549 TVCABLE BOGOTA 4766 2478 1496 Korea Telecom (KIX) 22773 1525 1416 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 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 17300 UNALLOCATED 12.45.103.0/24 7018 AT&T WorldNet Servic 17300 UNALLOCATED 12.45.110.0/24 701 UUNET Technologies, 16476 UNALLOCATED 12.46.27.0/24 7018 AT&T WorldNet Servic 32873 UNALLOCATED 12.46.100.0/23 10912 InterNAP Network Ser Complete listing at http://thyme.rand.apnic.net/current/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 128.0.0.0/21 12654 RIPE NCC RIS Project 128.0.24.0/24 12654 RIPE NCC RIS Project Complete listing at http://thyme.rand.apnic.net/current/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 14.192.0.0/22 45464 Room 201, TGU Bldg 14.192.4.0/22 45464 Room 201, TGU Bldg 14.192.8.0/22 45464 Room 201, TGU Bldg 14.192.12.0/22 45464 Room 201, TGU Bldg 14.192.16.0/22 45464 Room 201, TGU Bldg 14.192.20.0/22 45464 Room 201, TGU Bldg 14.192.24.0/22 45464 Room 201, TGU Bldg 14.192.28.0/22 45464 Room 201, TGU Bldg 37.75.0.0/21 34139 CJSC TSI Service 41.222.79.0/24 36938 >>UNKNOWN<< 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 /11:80 /12:231 /13:458 /14:818 /15:1464 /16:12152 /17:6164 /18:10293 /19:20345 /20:28151 /21:29126 /22:39551 /23:36795 /24:205538 /25:1191 /26:1429 /27:787 /28:43 /29:59 /30:14 /31:0 /32:18 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 7029 3052 3424 Windstream Communications Inc 6389 2115 3445 bellsouth.net, inc. 18566 2042 2093 Covad Communications 8402 1743 1764 Corbina telecom 10620 1619 1724 TVCABLE BOGOTA 30036 1421 1462 Mediacom Communications Corp 11492 1117 1154 Cable One 1785 1063 1865 PaeTec Communications, Inc. 15557 1046 1096 LDCOM NETWORKS 8452 1041 1238 TEDATA Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:496 2:477 4:14 5:1 6:3 8:378 12:1955 13:1 14:594 15:11 16:3 17:6 20:9 23:121 24:1724 27:1187 31:822 32:65 33:2 34:2 36:8 37:123 38:792 40:114 41:3158 42:92 43:1 44:3 46:1268 47:3 49:319 50:518 52:13 54:2 55:6 56:3 57:38 58:955 59:491 60:345 61:1188 62:922 63:1994 64:4153 65:2290 66:4446 67:2050 68:1176 69:3159 70:928 71:431 72:1800 74:2656 75:467 76:321 77:978 78:919 79:500 80:1208 81:875 82:561 83:531 84:584 85:1159 86:742 87:911 88:341 89:1538 90:249 91:4476 92:535 93:1558 94:1331 95:1162 96:414 97:309 98:792 99:38 100:20 101:130 103:714 106:4 107:140 108:132 109:1464 110:685 111:838 112:426 113:527 114:596 115:757 116:865 117:722 118:883 119:1248 120:356 121:682 122:1627 123:1063 124:1339 125:1361 128:540 129:189 130:212 131:589 132:162 133:21 134:232 135:59 136:214 137:152 138:285 139:145 140:488 141:261 142:378 143:399 144:508 145:69 146:487 147:227 148:692 149:272 150:167 151:193 152:446 153:170 154:7 155:397 156:210 157:367 158:156 159:510 160:332 161:238 162:339 163:189 164:532 165:391 166:562 167:456 168:765 169:147 170:834 171:116 172:4 173:1786 174:575 175:414 176:387 177:469 178:1239 180:1174 181:45 182:701 183:276 184:443 185:1 186:1521 187:813 188:978 189:1173 190:5418 192:5977 193:5485 194:4216 195:3396 196:1288 197:179 198:3610 199:4352 200:5701 201:1722 202:8391 203:8602 204:4346 205:2441 206:2739 207:2814 208:4059 209:3575 210:2742 211:1480 212:1962 213:1835 214:856 215:92 216:4990 217:1464 218:556 219:342 220:1255 221:558 222:324 223:273 End of report

10 years, 5 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, 5 months

Routing Table Report - RouteViews-3 view

by Routing Analysis Role Account

Routing Table Report 00:00 GMT Tue 31 Jan, 2012 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: 397914 Prefixes after maximum aggregation: 170501 Deaggregation factor: 2.33 Unique aggregates announced to Internet: 191629 Total ASes present in the Internet Routing Table: 39941 Prefixes per ASN: 9.96 Origin-only ASes present in the Internet Routing Table: 32677 Origin ASes announcing only one prefix: 15516 Transit ASes present in the Internet Routing Table: 5369 Transit-only ASes present in the Internet Routing Table: 133 Average AS path length visible in the Internet Routing Table: 4.1 Max AS path length visible: 25 Max AS path prepend of ASN (36992) 22 Prefixes from unregistered ASNs in the Routing Table: 4986 Unregistered ASNs in the Routing Table: 142 Number of 32-bit ASNs allocated by the RIRs: 2237 Number of 32-bit ASNs visible in the Routing Table: 1895 Prefixes from 32-bit ASNs in the Routing Table: 4595 Special use prefixes present in the Routing Table: 88 Prefixes being announced from unallocated address space: 115 Number of addresses announced to Internet: 2512686566 Equivalent to 149 /8s, 196 /16s and 141 /24s Percentage of available address space announced: 67.8 Percentage of allocated address space announced: 67.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 92.0 Total number of prefixes smaller than registry allocations: 166826 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 95947 Total APNIC prefixes after maximum aggregation: 30546 APNIC Deaggregation factor: 3.14 Prefixes being announced from the APNIC address blocks: 92329 Unique aggregates announced from the APNIC address blocks: 39065 APNIC Region origin ASes present in the Internet Routing Table: 4626 APNIC Prefixes per ASN: 19.96 APNIC Region origin ASes announcing only one prefix: 1257 APNIC Region transit ASes present in the Internet Routing Table: 742 Average APNIC Region AS path length visible: 4.3 Max APNIC Region AS path length visible: 24 Number of APNIC region 32-bit ASNs visible in the Routing Table: 137 Number of APNIC addresses announced to Internet: 635204864 Equivalent to 37 /8s, 220 /16s and 117 /24s Percentage of available APNIC address space announced: 80.6 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: 150625 Total ARIN prefixes after maximum aggregation: 77397 ARIN Deaggregation factor: 1.95 Prefixes being announced from the ARIN address blocks: 122374 Unique aggregates announced from the ARIN address blocks: 49192 ARIN Region origin ASes present in the Internet Routing Table: 14883 ARIN Prefixes per ASN: 8.22 ARIN Region origin ASes announcing only one prefix: 5667 ARIN Region transit ASes present in the Internet Routing Table: 1545 Average ARIN Region AS path length visible: 3.7 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 14 Number of ARIN addresses announced to Internet: 805133576 Equivalent to 47 /8s, 253 /16s and 93 /24s Percentage of available ARIN address space announced: 64.0 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: 99342 Total RIPE prefixes after maximum aggregation: 52309 RIPE Deaggregation factor: 1.90 Prefixes being announced from the RIPE address blocks: 90459 Unique aggregates announced from the RIPE address blocks: 55865 RIPE Region origin ASes present in the Internet Routing Table: 16288 RIPE Prefixes per ASN: 5.55 RIPE Region origin ASes announcing only one prefix: 7986 RIPE Region transit ASes present in the Internet Routing Table: 2592 Average RIPE Region AS path length visible: 4.2 Max RIPE Region AS path length visible: 25 Number of RIPE region 32-bit ASNs visible in the Routing Table: 1313 Number of RIPE addresses announced to Internet: 498719372 Equivalent to 29 /8s, 185 /16s and 218 /24s Percentage of available RIPE address space announced: 80.3 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: 38169 Total LACNIC prefixes after maximum aggregation: 8068 LACNIC Deaggregation factor: 4.73 Prefixes being announced from the LACNIC address blocks: 37698 Unique aggregates announced from the LACNIC address blocks: 19326 LACNIC Region origin ASes present in the Internet Routing Table: 1566 LACNIC Prefixes per ASN: 24.07 LACNIC Region origin ASes announcing only one prefix: 445 LACNIC Region transit ASes present in the Internet Routing Table: 294 Average LACNIC Region AS path length visible: 4.4 Max LACNIC Region AS path length visible: 24 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 427 Number of LACNIC addresses announced to Internet: 95760904 Equivalent to 5 /8s, 181 /16s and 50 /24s Percentage of available LACNIC address space announced: 63.4 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: 8999 Total AfriNIC prefixes after maximum aggregation: 2109 AfriNIC Deaggregation factor: 4.27 Prefixes being announced from the AfriNIC address blocks: 7018 Unique aggregates announced from the AfriNIC address blocks: 2158 AfriNIC Region origin ASes present in the Internet Routing Table: 509 AfriNIC Prefixes per ASN: 13.79 AfriNIC Region origin ASes announcing only one prefix: 161 AfriNIC Region transit ASes present in the Internet Routing Table: 118 Average AfriNIC Region AS path length visible: 4.2 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: 30903040 Equivalent to 1 /8s, 215 /16s and 139 /24s Percentage of available AfriNIC address space announced: 46.0 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 1898 11095 658 Korea Telecom (KIX) 17974 1717 503 35 PT TELEKOMUNIKASI INDONESIA 7545 1639 303 86 TPG Internet Pty Ltd 4755 1530 385 157 Videsh Sanchar Nigam Ltd. Aut 7552 1424 1064 7 Vietel Corporation 9829 1167 989 28 BSNL National Internet Backbo 9583 1119 81 482 Sify Limited 4808 1060 2032 306 CNCGROUP IP network: China169 24560 1015 385 167 Bharti Airtel Ltd. 17488 949 161 223 Hathway IP Over Cable Interne 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 3445 3807 201 bellsouth.net, inc. 7029 3260 1042 211 Windstream Communications Inc 18566 2093 382 177 Covad Communications 1785 1866 680 122 AppliedTheory Corporation 20115 1623 1552 627 Charter Communications 4323 1606 1078 383 Time Warner Telecom 22773 1520 2910 109 Cox Communications, Inc. 30036 1451 254 732 Mediacom Communications Corp 19262 1385 4683 400 Verizon Global Networks 7018 1306 7026 853 AT&T WorldNet Services 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 8402 1503 480 15 Corbina telecom 2118 1239 99 14 EUnet/RELCOM Autonomous Syste 286 1112 806 203 KPNQwest Backbone AS 15557 1095 2161 64 LDCOM NETWORKS 6830 643 1927 412 UPC Distribution Services 34984 639 188 171 Tellcom Iletisim Hizmetleri 20940 587 192 463 Akamai Technologies European 8551 577 360 81 Bezeq International 12479 559 641 56 Uni2 Autonomous System 9116 541 326 32 Goldenlines main autonomous s 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 1729 322 168 TVCABLE BOGOTA 28573 1631 1069 71 Types of queries are: POCs, o 8151 1509 2973 341 Uninet S.A. de C.V. 7303 1255 756 178 Telecom Argentina Stet-France 11172 689 111 73 Alestra 27947 651 73 99 Telconet S.A 22047 582 322 17 Types of queries are: POCs, o 3816 556 238 92 COLOMBIA TELECOMUNICACIONES S 7738 550 1050 31 Telecomunicacoes da Bahia S.A 6503 548 434 70 AVANTEL, S.A. 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 8452 1203 958 13 TEDATA 24863 833 156 44 LINKdotNET AS number 6713 488 649 18 Itissalat Al-MAGHRIB 3741 280 939 229 The Internet Solution 15706 242 32 6 Sudatel Internet Exchange Aut 33776 232 12 18 Starcomms Nigeria Limited 29571 215 17 12 Ci Telecom Autonomous system 12258 197 28 62 YEBO-AS 24835 190 80 8 RAYA Telecom - Egypt 16637 163 664 85 Johnnic e-Ventures 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 3445 3807 201 bellsouth.net, inc. 7029 3260 1042 211 Windstream Communications Inc 18566 2093 382 177 Covad Communications 4766 1898 11095 658 Korea Telecom (KIX) 1785 1866 680 122 AppliedTheory Corporation 10620 1729 322 168 TVCABLE BOGOTA 17974 1717 503 35 PT TELEKOMUNIKASI INDONESIA 7545 1639 303 86 TPG Internet Pty Ltd 28573 1631 1069 71 Types of queries are: POCs, o 20115 1623 1552 627 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 7029 3260 3049 Windstream Communications Inc 18566 2093 1916 Covad Communications 1785 1866 1744 AppliedTheory Corporation 17974 1717 1682 PT TELEKOMUNIKASI INDONESIA 10620 1729 1561 TVCABLE BOGOTA 28573 1631 1560 Types of queries are: POCs, o 7545 1639 1553 TPG Internet Pty Ltd 8402 1503 1488 Corbina telecom 7552 1424 1417 Vietel Corporation 22773 1520 1411 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 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 17300 UNALLOCATED 12.45.103.0/24 7018 AT&T WorldNet Servic 17300 UNALLOCATED 12.45.110.0/24 701 UUNET Technologies, 16476 UNALLOCATED 12.46.27.0/24 7018 AT&T WorldNet Servic 32873 UNALLOCATED 12.46.100.0/23 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 14.192.0.0/22 45464 Room 201, TGU Bldg 14.192.4.0/22 45464 Room 201, TGU Bldg 14.192.8.0/22 45464 Room 201, TGU Bldg 14.192.12.0/22 45464 Room 201, TGU Bldg 14.192.16.0/22 45464 Room 201, TGU Bldg 14.192.20.0/22 45464 Room 201, TGU Bldg 14.192.24.0/22 45464 Room 201, TGU Bldg 14.192.28.0/22 45464 Room 201, TGU Bldg 41.222.79.0/24 36938 >>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 /11:80 /12:232 /13:459 /14:823 /15:1493 /16:12295 /17:6428 /18:10641 /19:20855 /20:29353 /21:29499 /22:39772 /23:37312 /24:206891 /25:67 /26:83 /27:104 /28:290 /29:121 /30:549 /31:52 /32:456 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 7029 2865 3260 Windstream Communications Inc 6389 2115 3445 bellsouth.net, inc. 18566 2042 2093 Covad Communications 10620 1624 1729 TVCABLE BOGOTA 8402 1482 1503 Corbina telecom 30036 1410 1451 Mediacom Communications Corp 11492 1117 1154 Cable One 1785 1064 1866 AppliedTheory Corporation 15557 1046 1095 LDCOM NETWORKS 7011 1033 1149 Citizens Utilities Complete listing at http://thyme.rand.apnic.net/rviews/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:511 2:426 4:18 5:1 6:3 8:381 12:1957 13:1 14:592 15:11 16:3 17:6 20:9 23:120 24:1727 27:1191 31:877 32:124 33:2 34:2 36:8 37:104 38:798 39:1 40:114 41:3137 42:88 43:1 44:3 46:1265 47:3 49:323 50:518 52:13 54:1 55:6 56:3 57:48 58:956 59:491 60:347 61:1181 62:933 63:1994 64:4150 65:2288 66:4433 67:2064 68:1337 69:3263 70:962 71:431 72:1830 73:1 74:2702 75:459 76:333 77:968 78:892 79:527 80:1212 81:881 82:570 83:534 84:598 85:1143 86:756 87:919 88:358 89:1527 90:258 91:4478 92:537 93:1515 94:1318 95:1084 96:417 97:306 98:795 99:38 100:20 101:252 103:697 106:4 107:135 108:135 109:1469 110:708 111:839 112:426 113:543 114:620 115:768 116:899 117:737 118:919 119:1287 120:356 121:706 122:1624 123:1064 124:1370 125:1358 128:501 129:193 130:213 131:591 132:162 133:21 134:235 135:59 136:213 137:153 138:290 139:157 140:488 141:260 142:381 143:411 144:515 145:68 146:488 147:236 148:748 149:271 150:166 151:192 152:446 153:170 154:7 155:414 156:210 157:369 158:154 159:509 160:334 161:237 162:339 163:188 164:532 165:411 166:561 167:458 168:767 169:148 170:833 171:111 172:4 173:1800 174:574 175:437 176:376 177:476 178:1230 180:1252 181:43 182:716 183:273 184:442 185:1 186:1523 187:832 188:962 189:1177 190:5402 192:6002 193:5500 194:4248 195:3449 196:1300 197:172 198:3592 199:4350 200:5702 201:1726 202:8468 203:8617 204:4349 205:2446 206:2772 207:2822 208:4059 209:3587 210:2780 211:1484 212:2024 213:1841 214:847 215:96 216:5010 217:1482 218:562 219:342 220:1257 221:558 222:326 223:273 End of report

10 years, 5 months

Routing Table Report - London view

by Routing Analysis Role Account

Routing Table Report 08:00 +10GMT Tue 31 Jan, 2012 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/london/ Analysis Summary ---------------- BGP routing table entries examined: 388185 Prefixes after maximum aggregation: 167227 Deaggregation factor: 2.32 Unique aggregates announced to Internet: 191594 Total ASes present in the Internet Routing Table: 37896 Prefixes per ASN: 10.24 Origin-only ASes present in the Internet Routing Table: 32642 Origin ASes announcing only one prefix: 15522 Transit ASes present in the Internet Routing Table: 5254 Transit-only ASes present in the Internet Routing Table: 123 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 25 Max AS path prepend of ASN (36992) 22 Prefixes from unregistered ASNs in the Routing Table: 1058 Unregistered ASNs in the Routing Table: 184 Number of 32-bit ASNs allocated by the RIRs: 2237 Number of 32-bit ASNs visible in the Routing Table: 0 Prefixes from 32-bit ASNs in the Routing Table: 4609 Special use prefixes present in the Routing Table: 8 Prefixes being announced from unallocated address space: 114 Number of addresses announced to Internet: 2528981760 Equivalent to 150 /8s, 189 /16s and 51 /24s Percentage of available address space announced: 68.2 Percentage of allocated address space announced: 68.2 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 92.0 Total number of prefixes smaller than registry allocations: 163009 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 92200 Total APNIC prefixes after maximum aggregation: 30140 APNIC Deaggregation factor: 3.06 Prefixes being announced from the APNIC address blocks: 89491 Unique aggregates announced from the APNIC address blocks: 39077 APNIC Region origin ASes present in the Internet Routing Table: 4590 APNIC Prefixes per ASN: 19.50 APNIC Region origin ASes announcing only one prefix: 1258 APNIC Region transit ASes present in the Internet Routing Table: 703 Average APNIC Region AS path length visible: 4.0 Max APNIC Region AS path length visible: 16 Number of APNIC region 32-bit ASNs visible in the Routing Table: 0 Number of APNIC addresses announced to Internet: 634824960 Equivalent to 37 /8s, 214 /16s and 169 /24s Percentage of available APNIC address space announced: 80.5 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: 146746 Total ARIN prefixes after maximum aggregation: 74791 ARIN Deaggregation factor: 1.96 Prefixes being announced from the ARIN address blocks: 119006 Unique aggregates announced from the ARIN address blocks: 49106 ARIN Region origin ASes present in the Internet Routing Table: 14795 ARIN Prefixes per ASN: 8.04 ARIN Region origin ASes announcing only one prefix: 5663 ARIN Region transit ASes present in the Internet Routing Table: 1500 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 18 Number of ARIN region 32-bit ASNs visible in the Routing Table: 0 Number of ARIN addresses announced to Internet: 804368896 Equivalent to 47 /8s, 241 /16s and 178 /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: 97916 Total RIPE prefixes after maximum aggregation: 52169 RIPE Deaggregation factor: 1.88 Prefixes being announced from the RIPE address blocks: 89804 Unique aggregates announced from the RIPE address blocks: 55965 RIPE Region origin ASes present in the Internet Routing Table: 16284 RIPE Prefixes per ASN: 5.51 RIPE Region origin ASes announcing only one prefix: 8004 RIPE Region transit ASes present in the Internet Routing Table: 2585 Average RIPE Region AS path length visible: 3.5 Max RIPE Region AS path length visible: 25 Number of RIPE region 32-bit ASNs visible in the Routing Table: 0 Number of RIPE addresses announced to Internet: 498516736 Equivalent to 29 /8s, 182 /16s and 195 /24s Percentage of available RIPE address space announced: 80.3 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: 37005 Total LACNIC prefixes after maximum aggregation: 7972 LACNIC Deaggregation factor: 4.64 Prefixes being announced from the LACNIC address blocks: 36774 Unique aggregates announced from the LACNIC address blocks: 19369 LACNIC Region origin ASes present in the Internet Routing Table: 1557 LACNIC Prefixes per ASN: 23.62 LACNIC Region origin ASes announcing only one prefix: 441 LACNIC Region transit ASes present in the Internet Routing Table: 282 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 22 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 0 Number of LACNIC addresses announced to Internet: 95848704 Equivalent to 5 /8s, 182 /16s and 137 /24s Percentage of available LACNIC address space announced: 63.5 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: 8999 Total AfriNIC prefixes after maximum aggregation: 2083 AfriNIC Deaggregation factor: 4.32 Prefixes being announced from the AfriNIC address blocks: 7041 Unique aggregates announced from the AfriNIC address blocks: 2154 AfriNIC Region origin ASes present in the Internet Routing Table: 505 AfriNIC Prefixes per ASN: 13.94 AfriNIC Region origin ASes announcing only one prefix: 156 AfriNIC Region transit ASes present in the Internet Routing Table: 115 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: 30881536 Equivalent to 1 /8s, 215 /16s and 55 /24s Percentage of available AfriNIC address space announced: 46.0 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 1913 11098 670 Korea Telecom (KIX) 7545 1640 303 87 TPG Internet Pty Ltd 17974 1634 503 35 PT Telekomunikasi Indonesia 4755 1513 385 156 TATA Communications formerly 9829 1166 989 28 National Internet Backbone 9583 1118 81 483 Sify Limited 7552 1115 1062 11 Vietel Corporation 24560 1014 385 167 Bharti Airtel Ltd., Telemedia 4808 982 1947 278 CNCGROUP IP network China169 18101 950 131 156 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 3445 3807 202 BellSouth.net Inc. 7029 3260 1043 213 Windstream Communications Inc 18566 2094 382 177 Covad Communications Co. 1785 1867 680 124 PaeTec Communications, Inc. 20115 1623 1552 628 Charter Communications 4323 1604 1078 382 tw telecom holdings, inc. 22773 1520 2910 109 Cox Communications Inc. 19262 1385 4683 400 Verizon Online LLC 30036 1335 233 743 Mediacom Communications Corp 7018 1313 7042 859 AT&T Services, Inc. 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 8402 1631 480 15 Corbina telecom 2118 1241 99 14 EUnet/RELCOM Autonomous Syste 15557 1095 2161 64 NEUF CEGETEL (formerly LDCOM 6830 642 1927 412 UPC Broadband 34984 640 188 171 BILISIM TELEKOM 20940 595 194 468 Akamai Technologies European 8551 574 360 81 Bezeq International 12479 555 641 56 France Telecom Espana SA 9116 541 326 32 Goldenlines main autonomous s 3320 531 8162 397 Deutsche Telekom AG 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 1724 321 175 Types of queries are: POCs, o 28573 1630 1085 71 Types of queries are: POCs, o 8151 1315 2972 341 Uninet S.A. de C.V. 7303 1257 756 179 Telecom Argentina S.A. 11172 688 111 72 Alestra, S. de R.L. de C.V. 27947 627 73 99 Telconet S.A 22047 582 322 17 Types of queries are: POCs, o 3816 552 238 91 Types of queries are: POCs, o 7738 550 1050 31 Telecomunicacoes da Bahia S.A 6503 528 434 69 Axtel, S.A.B. de C.V. 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 8452 1238 958 13 TEDATA 24863 830 155 40 LINKdotNET AS number 6713 487 649 18 Itissalat Al-MAGHRIB 3741 280 939 229 The Internet Solution 15706 238 32 6 Sudatel Internet Exchange Aut 33776 232 12 18 Starcomms Nigeria Limited 29571 214 17 12 Ci Telecom Autonomous system 12258 197 28 62 Vodacom Internet Company 24835 190 80 8 RAYA Telecom - Egypt 16637 160 664 85 MTN Network Solutions 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 3445 3807 202 BellSouth.net Inc. 7029 3260 1043 213 Windstream Communications Inc 18566 2094 382 177 Covad Communications Co. 4766 1913 11098 670 Korea Telecom (KIX) 1785 1867 680 124 PaeTec Communications, Inc. 10620 1724 321 175 Types of queries are: POCs, o 7545 1640 303 87 TPG Internet Pty Ltd 17974 1634 503 35 PT Telekomunikasi Indonesia 8402 1631 480 15 Corbina telecom 28573 1630 1085 71 Types of queries are: POCs, o Complete listing at http://thyme.rand.apnic.net/london/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 7029 3260 3047 Windstream Communications Inc 18566 2094 1917 Covad Communications Co. 1785 1867 1743 PaeTec Communications, Inc. 8402 1631 1616 Corbina telecom 17974 1634 1599 PT Telekomunikasi Indonesia 28573 1630 1559 Types of queries are: POCs, o 7545 1640 1553 TPG Internet Pty Ltd 10620 1724 1549 Types of queries are: POCs, o 22773 1520 1411 Cox Communications Inc. 4755 1513 1357 TATA Communications formerly 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. 25639 UNALLOCATED 12.41.169.0/24 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 128.0.0.0/21 12654 RIPE NCC RIS Project 128.0.24.0/24 12654 RIPE NCC RIS Project 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 0 * 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 14.192.0.0/22 45464 Room 201, TGU Bldg 14.192.4.0/22 45464 Room 201, TGU Bldg 14.192.8.0/22 45464 Room 201, TGU Bldg 14.192.12.0/22 45464 Room 201, TGU Bldg 14.192.16.0/22 45464 Room 201, TGU Bldg 14.192.20.0/22 45464 Room 201, TGU Bldg 14.192.24.0/22 45464 Room 201, TGU Bldg 14.192.28.0/22 45464 Room 201, TGU Bldg 41.222.79.0/24 36938 >>UNKNOWN<< 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 /11:80 /12:232 /13:458 /14:816 /15:1461 /16:12094 /17:6142 /18:10210 /19:20343 /20:28027 /21:28796 /22:38979 /23:36510 /24:203428 /25:11 /26:21 /27:20 /28:153 /29:136 /30:66 /31:0 /32:143 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 7029 2872 3260 Windstream Communications Inc 6389 2114 3445 BellSouth.net Inc. 18566 2043 2094 Covad Communications Co. 10620 1619 1724 Types of queries are: POCs, o 8402 1610 1631 Corbina telecom 30036 1300 1335 Mediacom Communications Corp 11492 1117 1154 CABLE ONE, INC. 1785 1063 1867 PaeTec Communications, Inc. 15557 1046 1095 NEUF CEGETEL (formerly LDCOM 8452 1041 1238 TEDATA Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:510 2:450 4:14 5:1 6:3 8:377 12:1954 13:1 14:586 15:11 16:3 17:6 20:9 23:121 24:1720 27:1182 31:877 32:60 33:2 34:2 36:8 37:115 38:784 40:114 41:3186 42:88 44:3 46:1268 47:3 49:320 50:508 52:13 54:2 55:6 56:3 57:37 58:910 59:482 60:342 61:1086 62:922 63:1987 64:4121 65:2286 66:4412 67:2048 68:1167 69:3154 70:913 71:431 72:1801 74:2640 75:452 76:321 77:971 78:909 79:494 80:1208 81:874 82:565 83:530 84:578 85:1159 86:748 87:911 88:342 89:1530 90:258 91:4470 92:536 93:1543 94:1332 95:1102 96:409 97:297 98:799 99:38 100:20 101:131 103:691 106:3 107:140 108:128 109:1462 110:684 111:835 112:412 113:526 114:597 115:739 116:856 117:705 118:901 119:1233 120:354 121:651 122:1587 123:1059 124:1304 125:1312 128:504 129:181 130:206 131:586 132:154 133:21 134:224 135:59 136:211 137:149 138:285 139:144 140:462 141:259 142:360 143:394 144:505 145:68 146:481 147:228 148:674 149:270 150:159 151:194 152:444 153:170 154:6 155:413 156:207 157:336 158:156 159:437 160:330 161:221 162:338 163:178 164:528 165:393 166:563 167:457 168:761 169:146 170:834 171:116 172:4 173:1735 174:577 175:414 176:379 177:477 178:1239 180:1168 181:44 182:690 183:276 184:442 185:1 186:1518 187:828 188:980 189:1181 190:5392 192:5931 193:5488 194:4218 195:3386 196:1273 197:180 198:3561 199:4306 200:5601 201:1715 202:8192 203:8511 204:4265 205:2418 206:2656 207:2736 208:4054 209:3534 210:2671 211:1449 212:1986 213:1826 214:842 215:91 216:4958 217:1470 218:542 219:337 220:1222 221:542 222:297 223:258 End of report

10 years, 5 months

Routing Table Report - Japan view

by Routing Analysis Role Account

Routing Table Report 04:00 +10GMT Tue 31 Jan, 2012 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 394546 Prefixes after maximum aggregation: 169060 Deaggregation factor: 2.33 Unique aggregates announced to Internet: 191627 Total ASes present in the Internet Routing Table: 39938 Prefixes per ASN: 9.88 Origin-only ASes present in the Internet Routing Table: 32643 Origin ASes announcing only one prefix: 15499 Transit ASes present in the Internet Routing Table: 5394 Transit-only ASes present in the Internet Routing Table: 142 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 34 Max AS path prepend of ASN (38964) 31 Prefixes from unregistered ASNs in the Routing Table: 314 Unregistered ASNs in the Routing Table: 120 Number of 32-bit ASNs allocated by the RIRs: 2237 Number of 32-bit ASNs visible in the Routing Table: 1901 Prefixes from 32-bit ASNs in the Routing Table: 4621 Special use prefixes present in the Routing Table: 2 Prefixes being announced from unallocated address space: 113 Number of addresses announced to Internet: 2512408784 Equivalent to 149 /8s, 192 /16s and 80 /24s Percentage of available address space announced: 67.8 Percentage of allocated address space announced: 67.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 92.0 Total number of prefixes smaller than registry allocations: 167132 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 97677 Total APNIC prefixes after maximum aggregation: 31503 APNIC Deaggregation factor: 3.10 Prefixes being announced from the APNIC address blocks: 93970 Unique aggregates announced from the APNIC address blocks: 39007 APNIC Region origin ASes present in the Internet Routing Table: 4645 APNIC Prefixes per ASN: 20.23 APNIC Region origin ASes announcing only one prefix: 1241 APNIC Region transit ASes present in the Internet Routing Table: 732 Average APNIC Region AS path length visible: 4.3 Max APNIC Region AS path length visible: 18 Number of APNIC region 32-bit ASNs visible in the Routing Table: 138 Number of APNIC addresses announced to Internet: 635190624 Equivalent to 37 /8s, 220 /16s and 61 /24s Percentage of available APNIC address space announced: 80.6 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: 147924 Total ARIN prefixes after maximum aggregation: 75128 ARIN Deaggregation factor: 1.97 Prefixes being announced from the ARIN address blocks: 119976 Unique aggregates announced from the ARIN address blocks: 49246 ARIN Region origin ASes present in the Internet Routing Table: 14845 ARIN Prefixes per ASN: 8.08 ARIN Region origin ASes announcing only one prefix: 5669 ARIN Region transit ASes present in the Internet Routing Table: 1581 Average ARIN Region AS path length visible: 4.0 Max ARIN Region AS path length visible: 22 Number of ARIN region 32-bit ASNs visible in the Routing Table: 14 Number of ARIN addresses announced to Internet: 805233984 Equivalent to 47 /8s, 254 /16s and 229 /24s Percentage of available ARIN address space announced: 64.0 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: 97497 Total RIPE prefixes after maximum aggregation: 52177 RIPE Deaggregation factor: 1.87 Prefixes being announced from the RIPE address blocks: 89432 Unique aggregates announced from the RIPE address blocks: 55965 RIPE Region origin ASes present in the Internet Routing Table: 16289 RIPE Prefixes per ASN: 5.49 RIPE Region origin ASes announcing only one prefix: 7991 RIPE Region transit ASes present in the Internet Routing Table: 2597 Average RIPE Region AS path length visible: 4.7 Max RIPE Region AS path length visible: 34 Number of RIPE region 32-bit ASNs visible in the Routing Table: 1314 Number of RIPE addresses announced to Internet: 498519304 Equivalent to 29 /8s, 182 /16s and 205 /24s Percentage of available RIPE address space announced: 80.3 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: 37617 Total LACNIC prefixes after maximum aggregation: 8087 LACNIC Deaggregation factor: 4.65 Prefixes being announced from the LACNIC address blocks: 37237 Unique aggregates announced from the LACNIC address blocks: 19296 LACNIC Region origin ASes present in the Internet Routing Table: 1566 LACNIC Prefixes per ASN: 23.78 LACNIC Region origin ASes announcing only one prefix: 439 LACNIC Region transit ASes present in the Internet Routing Table: 290 Average LACNIC Region AS path length visible: 4.4 Max LACNIC Region AS path length visible: 24 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 431 Number of LACNIC addresses announced to Internet: 95789192 Equivalent to 5 /8s, 181 /16s and 160 /24s Percentage of available LACNIC address space announced: 63.4 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: 9049 Total AfriNIC prefixes after maximum aggregation: 2093 AfriNIC Deaggregation factor: 4.32 Prefixes being announced from the AfriNIC address blocks: 7074 Unique aggregates announced from the AfriNIC address blocks: 2161 AfriNIC Region origin ASes present in the Internet Routing Table: 508 AfriNIC Prefixes per ASN: 13.93 AfriNIC Region origin ASes announcing only one prefix: 159 AfriNIC Region transit ASes present in the Internet Routing Table: 118 Average AfriNIC Region AS path length visible: 4.6 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: 30916608 Equivalent to 1 /8s, 215 /16s and 192 /24s Percentage of available AfriNIC address space announced: 46.1 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 2476 11102 982 Korea Telecom (KIX) 17974 1714 503 35 PT TELEKOMUNIKASI INDONESIA 7545 1643 303 87 TPG Internet Pty Ltd 4755 1527 385 154 TATA Communications formerly 7552 1423 1064 7 Vietel Corporation 9829 1162 989 28 BSNL National Internet Backbo 9583 1118 81 483 Sify Limited 4808 1101 2051 313 CNCGROUP IP network: China169 24560 1014 385 167 Bharti Airtel Ltd., Telemedia 18101 948 130 155 Reliance Infocom Ltd Internet 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 3445 3807 201 bellsouth.net, inc. 7029 3209 1017 200 Windstream Communications Inc 18566 2093 382 177 Covad Communications 1785 1866 680 125 PaeTec Communications, Inc. 20115 1624 1552 628 Charter Communications 4323 1608 1062 384 Time Warner Telecom 22773 1521 2910 109 Cox Communications, Inc. 30036 1457 256 730 Mediacom Communications Corp 19262 1386 4683 400 Verizon Global Networks 7018 1301 7008 848 AT&T WorldNet Services 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 8402 1752 480 15 Corbina telecom 2118 1241 99 14 EUnet/RELCOM Autonomous Syste 15557 1095 2161 64 LDCOM NETWORKS 6830 642 1927 412 UPC Distribution Services 34984 641 188 172 BILISIM TELEKOM 20940 589 193 463 Akamai Technologies European 12479 559 641 56 Uni2 Autonomous System 3320 531 8162 397 Deutsche Telekom AG 8551 530 360 81 Bezeq International 31148 529 37 9 FreeNet ISP 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 1723 321 175 TVCABLE BOGOTA 28573 1637 1069 71 NET Servicos de Comunicao S.A 8151 1458 2999 347 UniNet S.A. de C.V. 7303 1256 756 179 Telecom Argentina Stet-France 11172 661 94 69 Servicios Alestra S.A de C.V 27947 648 73 98 Telconet S.A 22047 582 322 17 VTR PUNTO NET S.A. 7738 550 1050 31 Telecomunicacoes da Bahia S.A 6503 539 434 68 AVANTEL, S.A. 3816 523 232 121 Empresa Nacional de Telecomun 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 8452 1237 958 13 TEDATA 24863 833 155 43 LINKdotNET AS number 6713 486 649 18 Itissalat Al-MAGHRIB 3741 280 939 229 The Internet Solution 15706 238 32 6 Sudatel Internet Exchange Aut 33776 232 12 18 Starcomms Nigeria Limited 29571 214 17 12 Ci Telecom Autonomous system 12258 196 28 61 Vodacom Internet Company 24835 190 80 8 RAYA Telecom - Egypt 16637 163 664 82 MTN Network Solutions 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 3445 3807 201 bellsouth.net, inc. 7029 3209 1017 200 Windstream Communications Inc 4766 2476 11102 982 Korea Telecom (KIX) 18566 2093 382 177 Covad Communications 1785 1866 680 125 PaeTec Communications, Inc. 8402 1752 480 15 Corbina telecom 10620 1723 321 175 TVCABLE BOGOTA 17974 1714 503 35 PT TELEKOMUNIKASI INDONESIA 7545 1643 303 87 TPG Internet Pty Ltd 28573 1637 1069 71 NET Servicos de Comunicao S.A Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 7029 3209 3009 Windstream Communications Inc 18566 2093 1916 Covad Communications 1785 1866 1741 PaeTec Communications, Inc. 8402 1752 1737 Corbina telecom 17974 1714 1679 PT TELEKOMUNIKASI INDONESIA 28573 1637 1566 NET Servicos de Comunicao S.A 7545 1643 1556 TPG Internet Pty Ltd 10620 1723 1548 TVCABLE BOGOTA 4766 2476 1494 Korea Telecom (KIX) 7552 1423 1416 Vietel Corporation 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 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 17300 UNALLOCATED 12.45.103.0/24 7018 AT&T WorldNet Servic 17300 UNALLOCATED 12.45.110.0/24 701 UUNET Technologies, 16476 UNALLOCATED 12.46.27.0/24 7018 AT&T WorldNet Servic 32873 UNALLOCATED 12.46.100.0/23 10912 InterNAP Network Ser Complete listing at http://thyme.rand.apnic.net/current/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 128.0.0.0/21 12654 RIPE NCC RIS Project 128.0.24.0/24 12654 RIPE NCC RIS Project Complete listing at http://thyme.rand.apnic.net/current/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 14.192.0.0/22 45464 Room 201, TGU Bldg 14.192.4.0/22 45464 Room 201, TGU Bldg 14.192.8.0/22 45464 Room 201, TGU Bldg 14.192.12.0/22 45464 Room 201, TGU Bldg 14.192.16.0/22 45464 Room 201, TGU Bldg 14.192.20.0/22 45464 Room 201, TGU Bldg 14.192.24.0/22 45464 Room 201, TGU Bldg 14.192.28.0/22 45464 Room 201, TGU Bldg 41.222.79.0/24 36938 >>UNKNOWN<< 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 /11:80 /12:232 /13:458 /14:818 /15:1461 /16:12132 /17:6157 /18:10282 /19:20325 /20:28141 /21:29117 /22:39475 /23:36826 /24:205322 /25:1186 /26:1427 /27:786 /28:171 /29:60 /30:14 /31:0 /32:18 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 7029 2839 3209 Windstream Communications Inc 6389 2115 3445 bellsouth.net, inc. 18566 2042 2093 Covad Communications 8402 1731 1752 Corbina telecom 10620 1618 1723 TVCABLE BOGOTA 30036 1416 1457 Mediacom Communications Corp 11492 1116 1153 Cable One 1785 1064 1866 PaeTec Communications, Inc. 15557 1046 1095 LDCOM NETWORKS 8452 1040 1237 TEDATA Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:512 2:478 4:14 5:1 6:3 8:376 12:1954 13:1 14:590 15:11 16:3 17:6 20:9 23:120 24:1721 27:1188 31:826 32:65 33:2 34:2 36:8 37:116 38:790 40:114 41:3197 42:88 43:1 44:3 46:1268 47:3 49:320 50:517 52:13 54:2 55:5 56:3 57:38 58:955 59:491 60:345 61:1187 62:924 63:1992 64:4147 65:2288 66:4424 67:2047 68:1168 69:3156 70:915 71:431 72:1801 74:2647 75:452 76:321 77:973 78:914 79:497 80:1207 81:874 82:562 83:531 84:578 85:1159 86:742 87:911 88:340 89:1541 90:258 91:4465 92:536 93:1560 94:1331 95:1137 96:414 97:305 98:799 99:38 100:20 101:131 103:697 106:4 107:139 108:129 109:1462 110:685 111:838 112:428 113:527 114:597 115:757 116:868 117:723 118:902 119:1246 120:355 121:682 122:1626 123:1060 124:1339 125:1360 128:543 129:189 130:213 131:589 132:154 133:21 134:233 135:59 136:213 137:152 138:284 139:145 140:488 141:260 142:378 143:371 144:503 145:68 146:487 147:226 148:693 149:271 150:167 151:193 152:446 153:163 154:7 155:397 156:210 157:366 158:156 159:510 160:329 161:238 162:339 163:188 164:532 165:391 166:562 167:457 168:767 169:147 170:834 171:116 172:4 173:1778 174:577 175:414 176:388 177:493 178:1236 180:1168 181:43 182:701 183:276 184:441 185:1 186:1516 187:832 188:979 189:1177 190:5412 192:5971 193:5486 194:4212 195:3387 196:1293 197:179 198:3605 199:4344 200:5684 201:1694 202:8407 203:8604 204:4345 205:2428 206:2745 207:2806 208:4071 209:3552 210:2742 211:1478 212:1973 213:1826 214:836 215:92 216:4981 217:1476 218:556 219:342 220:1255 221:558 222:324 223:273 End of report

10 years, 5 months

Routing Table Report - RouteViews-3 view

by Routing Analysis Role Account

Routing Table Report 00:00 GMT Mon 30 Jan, 2012 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: 397914 Prefixes after maximum aggregation: 170501 Deaggregation factor: 2.33 Unique aggregates announced to Internet: 191629 Total ASes present in the Internet Routing Table: 39941 Prefixes per ASN: 9.96 Origin-only ASes present in the Internet Routing Table: 32677 Origin ASes announcing only one prefix: 15516 Transit ASes present in the Internet Routing Table: 5369 Transit-only ASes present in the Internet Routing Table: 133 Average AS path length visible in the Internet Routing Table: 4.1 Max AS path length visible: 25 Max AS path prepend of ASN (36992) 22 Prefixes from unregistered ASNs in the Routing Table: 4986 Unregistered ASNs in the Routing Table: 142 Number of 32-bit ASNs allocated by the RIRs: 2236 Number of 32-bit ASNs visible in the Routing Table: 1895 Prefixes from 32-bit ASNs in the Routing Table: 4595 Special use prefixes present in the Routing Table: 88 Prefixes being announced from unallocated address space: 117 Number of addresses announced to Internet: 2512686566 Equivalent to 149 /8s, 196 /16s and 141 /24s Percentage of available address space announced: 67.8 Percentage of allocated address space announced: 67.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 92.0 Total number of prefixes smaller than registry allocations: 166826 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 95947 Total APNIC prefixes after maximum aggregation: 30546 APNIC Deaggregation factor: 3.14 Prefixes being announced from the APNIC address blocks: 92327 Unique aggregates announced from the APNIC address blocks: 39063 APNIC Region origin ASes present in the Internet Routing Table: 4626 APNIC Prefixes per ASN: 19.96 APNIC Region origin ASes announcing only one prefix: 1257 APNIC Region transit ASes present in the Internet Routing Table: 742 Average APNIC Region AS path length visible: 4.3 Max APNIC Region AS path length visible: 24 Number of APNIC region 32-bit ASNs visible in the Routing Table: 137 Number of APNIC addresses announced to Internet: 635204352 Equivalent to 37 /8s, 220 /16s and 115 /24s Percentage of available APNIC address space announced: 80.6 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: 150625 Total ARIN prefixes after maximum aggregation: 77397 ARIN Deaggregation factor: 1.95 Prefixes being announced from the ARIN address blocks: 122374 Unique aggregates announced from the ARIN address blocks: 49192 ARIN Region origin ASes present in the Internet Routing Table: 14883 ARIN Prefixes per ASN: 8.22 ARIN Region origin ASes announcing only one prefix: 5667 ARIN Region transit ASes present in the Internet Routing Table: 1545 Average ARIN Region AS path length visible: 3.7 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 14 Number of ARIN addresses announced to Internet: 805133576 Equivalent to 47 /8s, 253 /16s and 93 /24s Percentage of available ARIN address space announced: 64.0 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: 99342 Total RIPE prefixes after maximum aggregation: 52309 RIPE Deaggregation factor: 1.90 Prefixes being announced from the RIPE address blocks: 90459 Unique aggregates announced from the RIPE address blocks: 55865 RIPE Region origin ASes present in the Internet Routing Table: 16288 RIPE Prefixes per ASN: 5.55 RIPE Region origin ASes announcing only one prefix: 7986 RIPE Region transit ASes present in the Internet Routing Table: 2592 Average RIPE Region AS path length visible: 4.2 Max RIPE Region AS path length visible: 25 Number of RIPE region 32-bit ASNs visible in the Routing Table: 1313 Number of RIPE addresses announced to Internet: 498719372 Equivalent to 29 /8s, 185 /16s and 218 /24s Percentage of available RIPE address space announced: 80.3 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: 38169 Total LACNIC prefixes after maximum aggregation: 8068 LACNIC Deaggregation factor: 4.73 Prefixes being announced from the LACNIC address blocks: 37698 Unique aggregates announced from the LACNIC address blocks: 19326 LACNIC Region origin ASes present in the Internet Routing Table: 1566 LACNIC Prefixes per ASN: 24.07 LACNIC Region origin ASes announcing only one prefix: 445 LACNIC Region transit ASes present in the Internet Routing Table: 294 Average LACNIC Region AS path length visible: 4.4 Max LACNIC Region AS path length visible: 24 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 427 Number of LACNIC addresses announced to Internet: 95760904 Equivalent to 5 /8s, 181 /16s and 50 /24s Percentage of available LACNIC address space announced: 63.4 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: 8999 Total AfriNIC prefixes after maximum aggregation: 2109 AfriNIC Deaggregation factor: 4.27 Prefixes being announced from the AfriNIC address blocks: 7018 Unique aggregates announced from the AfriNIC address blocks: 2158 AfriNIC Region origin ASes present in the Internet Routing Table: 509 AfriNIC Prefixes per ASN: 13.79 AfriNIC Region origin ASes announcing only one prefix: 161 AfriNIC Region transit ASes present in the Internet Routing Table: 118 Average AfriNIC Region AS path length visible: 4.2 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: 30903040 Equivalent to 1 /8s, 215 /16s and 139 /24s Percentage of available AfriNIC address space announced: 46.0 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 1898 11095 658 Korea Telecom (KIX) 17974 1717 503 35 PT TELEKOMUNIKASI INDONESIA 7545 1639 303 86 TPG Internet Pty Ltd 4755 1530 385 157 Videsh Sanchar Nigam Ltd. Aut 7552 1424 1064 7 Vietel Corporation 9829 1167 989 28 BSNL National Internet Backbo 9583 1119 81 482 Sify Limited 4808 1060 2032 306 CNCGROUP IP network: China169 24560 1015 385 167 Bharti Airtel Ltd. 17488 949 161 223 Hathway IP Over Cable Interne 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 3445 3807 201 bellsouth.net, inc. 7029 3260 1042 211 Windstream Communications Inc 18566 2093 382 177 Covad Communications 1785 1866 680 122 AppliedTheory Corporation 20115 1623 1552 627 Charter Communications 4323 1606 1078 383 Time Warner Telecom 22773 1520 2910 109 Cox Communications, Inc. 30036 1451 254 732 Mediacom Communications Corp 19262 1385 4683 400 Verizon Global Networks 7018 1306 7026 853 AT&T WorldNet Services 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 8402 1503 480 15 Corbina telecom 2118 1239 99 14 EUnet/RELCOM Autonomous Syste 286 1112 806 203 KPNQwest Backbone AS 15557 1095 2161 64 LDCOM NETWORKS 6830 643 1927 412 UPC Distribution Services 34984 639 188 171 Tellcom Iletisim Hizmetleri 20940 587 192 463 Akamai Technologies European 8551 577 360 81 Bezeq International 12479 559 641 56 Uni2 Autonomous System 9116 541 326 32 Goldenlines main autonomous s 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 1729 322 168 TVCABLE BOGOTA 28573 1631 1069 71 Types of queries are: POCs, o 8151 1509 2973 341 Uninet S.A. de C.V. 7303 1255 756 178 Telecom Argentina Stet-France 11172 689 111 73 Alestra 27947 651 73 99 Telconet S.A 22047 582 322 17 Types of queries are: POCs, o 3816 556 238 92 COLOMBIA TELECOMUNICACIONES S 7738 550 1050 31 Telecomunicacoes da Bahia S.A 6503 548 434 70 AVANTEL, S.A. 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 8452 1203 958 13 TEDATA 24863 833 156 44 LINKdotNET AS number 6713 488 649 18 Itissalat Al-MAGHRIB 3741 280 939 229 The Internet Solution 15706 242 32 6 Sudatel Internet Exchange Aut 33776 232 12 18 Starcomms Nigeria Limited 29571 215 17 12 Ci Telecom Autonomous system 12258 197 28 62 YEBO-AS 24835 190 80 8 RAYA Telecom - Egypt 16637 163 664 85 Johnnic e-Ventures 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 3445 3807 201 bellsouth.net, inc. 7029 3260 1042 211 Windstream Communications Inc 18566 2093 382 177 Covad Communications 4766 1898 11095 658 Korea Telecom (KIX) 1785 1866 680 122 AppliedTheory Corporation 10620 1729 322 168 TVCABLE BOGOTA 17974 1717 503 35 PT TELEKOMUNIKASI INDONESIA 7545 1639 303 86 TPG Internet Pty Ltd 28573 1631 1069 71 Types of queries are: POCs, o 20115 1623 1552 627 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 7029 3260 3049 Windstream Communications Inc 18566 2093 1916 Covad Communications 1785 1866 1744 AppliedTheory Corporation 17974 1717 1682 PT TELEKOMUNIKASI INDONESIA 10620 1729 1561 TVCABLE BOGOTA 28573 1631 1560 Types of queries are: POCs, o 7545 1639 1553 TPG Internet Pty Ltd 8402 1503 1488 Corbina telecom 7552 1424 1417 Vietel Corporation 22773 1520 1411 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 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 17300 UNALLOCATED 12.45.103.0/24 7018 AT&T WorldNet Servic 17300 UNALLOCATED 12.45.110.0/24 701 UUNET Technologies, 16476 UNALLOCATED 12.46.27.0/24 7018 AT&T WorldNet Servic 32873 UNALLOCATED 12.46.100.0/23 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 14.192.0.0/22 45464 Room 201, TGU Bldg 14.192.4.0/22 45464 Room 201, TGU Bldg 14.192.8.0/22 45464 Room 201, TGU Bldg 14.192.12.0/22 45464 Room 201, TGU Bldg 14.192.16.0/22 45464 Room 201, TGU Bldg 14.192.20.0/22 45464 Room 201, TGU Bldg 14.192.24.0/22 45464 Room 201, TGU Bldg 14.192.28.0/22 45464 Room 201, TGU Bldg 41.222.79.0/24 36938 >>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 /11:80 /12:232 /13:459 /14:823 /15:1493 /16:12295 /17:6428 /18:10641 /19:20855 /20:29353 /21:29499 /22:39772 /23:37312 /24:206891 /25:67 /26:83 /27:104 /28:290 /29:121 /30:549 /31:52 /32:456 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 7029 2865 3260 Windstream Communications Inc 6389 2115 3445 bellsouth.net, inc. 18566 2042 2093 Covad Communications 10620 1624 1729 TVCABLE BOGOTA 8402 1482 1503 Corbina telecom 30036 1410 1451 Mediacom Communications Corp 11492 1117 1154 Cable One 1785 1064 1866 AppliedTheory Corporation 15557 1046 1095 LDCOM NETWORKS 7011 1033 1149 Citizens Utilities Complete listing at http://thyme.rand.apnic.net/rviews/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:511 2:426 4:18 5:1 6:3 8:381 12:1957 13:1 14:592 15:11 16:3 17:6 20:9 23:120 24:1727 27:1191 31:877 32:124 33:2 34:2 36:8 37:104 38:798 39:1 40:114 41:3137 42:88 43:1 44:3 46:1265 47:3 49:323 50:518 52:13 54:1 55:6 56:3 57:48 58:956 59:491 60:347 61:1181 62:933 63:1994 64:4150 65:2288 66:4433 67:2064 68:1337 69:3263 70:962 71:431 72:1830 73:1 74:2702 75:459 76:333 77:968 78:892 79:527 80:1212 81:881 82:570 83:534 84:598 85:1143 86:756 87:919 88:358 89:1527 90:258 91:4478 92:537 93:1515 94:1318 95:1084 96:417 97:306 98:795 99:38 100:20 101:252 103:697 106:4 107:135 108:135 109:1469 110:708 111:839 112:426 113:543 114:620 115:768 116:899 117:737 118:919 119:1287 120:356 121:706 122:1624 123:1064 124:1370 125:1358 128:501 129:193 130:213 131:591 132:162 133:21 134:235 135:59 136:213 137:153 138:290 139:157 140:488 141:260 142:381 143:411 144:515 145:68 146:488 147:236 148:748 149:271 150:166 151:192 152:446 153:170 154:7 155:414 156:210 157:369 158:154 159:509 160:334 161:237 162:339 163:188 164:532 165:411 166:561 167:458 168:767 169:148 170:833 171:111 172:4 173:1800 174:574 175:437 176:376 177:476 178:1230 180:1252 181:43 182:716 183:273 184:442 185:1 186:1523 187:832 188:962 189:1177 190:5402 192:6002 193:5500 194:4248 195:3449 196:1300 197:172 198:3592 199:4350 200:5702 201:1726 202:8468 203:8617 204:4349 205:2446 206:2772 207:2822 208:4059 209:3587 210:2780 211:1484 212:2024 213:1841 214:847 215:96 216:5010 217:1482 218:562 219:342 220:1257 221:558 222:326 223:273 End of report

10 years, 5 months

Routing Table Report - London view

by Routing Analysis Role Account

Routing Table Report 08:00 +10GMT Mon 30 Jan, 2012 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/london/ Analysis Summary ---------------- BGP routing table entries examined: 387679 Prefixes after maximum aggregation: 167021 Deaggregation factor: 2.32 Unique aggregates announced to Internet: 191629 Total ASes present in the Internet Routing Table: 37881 Prefixes per ASN: 10.23 Origin-only ASes present in the Internet Routing Table: 32619 Origin ASes announcing only one prefix: 15521 Transit ASes present in the Internet Routing Table: 5262 Transit-only ASes present in the Internet Routing Table: 121 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 25 Max AS path prepend of ASN (36992) 22 Prefixes from unregistered ASNs in the Routing Table: 1056 Unregistered ASNs in the Routing Table: 182 Number of 32-bit ASNs allocated by the RIRs: 2236 Number of 32-bit ASNs visible in the Routing Table: 0 Prefixes from 32-bit ASNs in the Routing Table: 4607 Special use prefixes present in the Routing Table: 8 Prefixes being announced from unallocated address space: 115 Number of addresses announced to Internet: 2529545984 Equivalent to 150 /8s, 197 /16s and 207 /24s Percentage of available address space announced: 68.2 Percentage of allocated address space announced: 68.2 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 92.0 Total number of prefixes smaller than registry allocations: 162806 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 92048 Total APNIC prefixes after maximum aggregation: 30118 APNIC Deaggregation factor: 3.06 Prefixes being announced from the APNIC address blocks: 89340 Unique aggregates announced from the APNIC address blocks: 39121 APNIC Region origin ASes present in the Internet Routing Table: 4592 APNIC Prefixes per ASN: 19.46 APNIC Region origin ASes announcing only one prefix: 1263 APNIC Region transit ASes present in the Internet Routing Table: 706 Average APNIC Region AS path length visible: 4.0 Max APNIC Region AS path length visible: 16 Number of APNIC region 32-bit ASNs visible in the Routing Table: 0 Number of APNIC addresses announced to Internet: 634849024 Equivalent to 37 /8s, 215 /16s and 7 /24s Percentage of available APNIC address space announced: 80.5 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: 146519 Total ARIN prefixes after maximum aggregation: 74626 ARIN Deaggregation factor: 1.96 Prefixes being announced from the ARIN address blocks: 118898 Unique aggregates announced from the ARIN address blocks: 49205 ARIN Region origin ASes present in the Internet Routing Table: 14780 ARIN Prefixes per ASN: 8.04 ARIN Region origin ASes announcing only one prefix: 5663 ARIN Region transit ASes present in the Internet Routing Table: 1499 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 22 Number of ARIN region 32-bit ASNs visible in the Routing Table: 0 Number of ARIN addresses announced to Internet: 805108736 Equivalent to 47 /8s, 252 /16s and 252 /24s Percentage of available ARIN address space announced: 64.0 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: 97791 Total RIPE prefixes after maximum aggregation: 52159 RIPE Deaggregation factor: 1.87 Prefixes being announced from the RIPE address blocks: 89736 Unique aggregates announced from the RIPE address blocks: 55908 RIPE Region origin ASes present in the Internet Routing Table: 16285 RIPE Prefixes per ASN: 5.51 RIPE Region origin ASes announcing only one prefix: 7998 RIPE Region transit ASes present in the Internet Routing Table: 2590 Average RIPE Region AS path length visible: 3.5 Max RIPE Region AS path length visible: 25 Number of RIPE region 32-bit ASNs visible in the Routing Table: 0 Number of RIPE addresses announced to Internet: 498576896 Equivalent to 29 /8s, 183 /16s and 174 /24s Percentage of available RIPE address space announced: 80.3 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: 36975 Total LACNIC prefixes after maximum aggregation: 7958 LACNIC Deaggregation factor: 4.65 Prefixes being announced from the LACNIC address blocks: 36742 Unique aggregates announced from the LACNIC address blocks: 19360 LACNIC Region origin ASes present in the Internet Routing Table: 1556 LACNIC Prefixes per ASN: 23.61 LACNIC Region origin ASes announcing only one prefix: 440 LACNIC Region transit ASes present in the Internet Routing Table: 282 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 22 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 0 Number of LACNIC addresses announced to Internet: 95747584 Equivalent to 5 /8s, 180 /16s and 254 /24s Percentage of available LACNIC address space announced: 63.4 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: 9032 Total AfriNIC prefixes after maximum aggregation: 2090 AfriNIC Deaggregation factor: 4.32 Prefixes being announced from the AfriNIC address blocks: 7073 Unique aggregates announced from the AfriNIC address blocks: 2153 AfriNIC Region origin ASes present in the Internet Routing Table: 507 AfriNIC Prefixes per ASN: 13.95 AfriNIC Region origin ASes announcing only one prefix: 157 AfriNIC Region transit ASes present in the Internet Routing Table: 116 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: 30872320 Equivalent to 1 /8s, 215 /16s and 19 /24s Percentage of available AfriNIC address space announced: 46.0 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 1909 11098 667 Korea Telecom (KIX) 7545 1641 303 88 TPG Internet Pty Ltd 17974 1635 503 35 PT Telekomunikasi Indonesia 4755 1512 385 157 TATA Communications formerly 9829 1167 989 28 National Internet Backbone 9583 1119 81 483 Sify Limited 7552 1117 1062 11 Vietel Corporation 24560 1014 385 167 Bharti Airtel Ltd., Telemedia 4808 981 1947 277 CNCGROUP IP network China169 18101 949 131 156 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 3447 3807 200 BellSouth.net Inc. 7029 3255 1043 213 Windstream Communications Inc 18566 2094 382 177 Covad Communications Co. 1785 1866 680 122 PaeTec Communications, Inc. 20115 1623 1552 628 Charter Communications 4323 1607 1078 384 tw telecom holdings, inc. 22773 1520 2910 109 Cox Communications Inc. 30036 1454 255 727 Mediacom Communications Corp 19262 1385 4683 400 Verizon Online LLC 7018 1310 7042 858 AT&T Services, Inc. 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 8402 1574 480 15 Corbina telecom 2118 1241 99 14 EUnet/RELCOM Autonomous Syste 15557 1095 2161 64 NEUF CEGETEL (formerly LDCOM 6830 642 1927 412 UPC Broadband 34984 640 188 171 BILISIM TELEKOM 20940 589 192 465 Akamai Technologies European 8551 575 360 81 Bezeq International 12479 545 636 53 France Telecom Espana SA 9116 541 326 32 Goldenlines main autonomous s 3320 530 8161 396 Deutsche Telekom AG 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 1723 321 175 Types of queries are: POCs, o 28573 1631 1069 71 Types of queries are: POCs, o 8151 1312 2969 339 Uninet S.A. de C.V. 7303 1256 756 179 Telecom Argentina S.A. 11172 689 111 73 Alestra, S. de R.L. de C.V. 27947 627 73 99 Telconet S.A 22047 582 322 17 Types of queries are: POCs, o 3816 552 238 91 Types of queries are: POCs, o 7738 550 1050 31 Telecomunicacoes da Bahia S.A 6503 528 434 69 Axtel, S.A.B. de C.V. 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 8452 1233 958 13 TEDATA 24863 830 155 41 LINKdotNET AS number 6713 487 649 18 Itissalat Al-MAGHRIB 3741 280 939 229 The Internet Solution 15706 238 32 6 Sudatel Internet Exchange Aut 33776 232 12 18 Starcomms Nigeria Limited 29571 214 17 12 Ci Telecom Autonomous system 12258 197 28 62 Vodacom Internet Company 24835 190 80 8 RAYA Telecom - Egypt 16637 160 664 85 MTN Network Solutions 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 3447 3807 200 BellSouth.net Inc. 7029 3255 1043 213 Windstream Communications Inc 18566 2094 382 177 Covad Communications Co. 4766 1909 11098 667 Korea Telecom (KIX) 1785 1866 680 122 PaeTec Communications, Inc. 10620 1723 321 175 Types of queries are: POCs, o 7545 1641 303 88 TPG Internet Pty Ltd 17974 1635 503 35 PT Telekomunikasi Indonesia 28573 1631 1069 71 Types of queries are: POCs, o 20115 1623 1552 628 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 7029 3255 3042 Windstream Communications Inc 18566 2094 1917 Covad Communications Co. 1785 1866 1744 PaeTec Communications, Inc. 17974 1635 1600 PT Telekomunikasi Indonesia 28573 1631 1560 Types of queries are: POCs, o 8402 1574 1559 Corbina telecom 7545 1641 1553 TPG Internet Pty Ltd 10620 1723 1548 Types of queries are: POCs, o 22773 1520 1411 Cox Communications Inc. 4755 1512 1355 TATA Communications formerly 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. 25639 UNALLOCATED 12.41.169.0/24 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 128.0.0.0/21 12654 RIPE NCC RIS Project 128.0.24.0/24 12654 RIPE NCC RIS Project 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 0 * 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 14.192.0.0/22 45464 Room 201, TGU Bldg 14.192.4.0/22 45464 Room 201, TGU Bldg 14.192.8.0/22 45464 Room 201, TGU Bldg 14.192.12.0/22 45464 Room 201, TGU Bldg 14.192.16.0/22 45464 Room 201, TGU Bldg 14.192.20.0/22 45464 Room 201, TGU Bldg 14.192.24.0/22 45464 Room 201, TGU Bldg 14.192.28.0/22 45464 Room 201, TGU Bldg 41.222.79.0/24 36938 >>UNKNOWN<< 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 /11:80 /12:233 /13:459 /14:816 /15:1458 /16:12076 /17:6138 /18:10189 /19:20327 /20:28014 /21:28611 /22:38945 /23:36523 /24:203202 /25:11 /26:21 /27:20 /28:154 /29:137 /30:66 /31:0 /32:140 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 7029 2861 3255 Windstream Communications Inc 6389 2117 3447 BellSouth.net Inc. 18566 2043 2094 Covad Communications Co. 10620 1618 1723 Types of queries are: POCs, o 8402 1553 1574 Corbina telecom 30036 1413 1454 Mediacom Communications Corp 11492 1117 1154 CABLE ONE, INC. 1785 1064 1866 PaeTec Communications, Inc. 15557 1046 1095 NEUF CEGETEL (formerly LDCOM 8452 1037 1233 TEDATA Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:510 2:440 4:14 5:1 6:3 8:377 12:1953 13:1 14:586 15:11 16:3 17:6 20:9 23:121 24:1718 27:1179 31:868 32:60 33:2 34:2 36:8 37:116 38:786 40:114 41:3201 42:88 44:3 46:1261 47:3 49:319 50:517 52:13 54:2 55:5 56:3 57:37 58:909 59:483 60:342 61:1083 62:923 63:1987 64:4103 65:2283 66:4400 67:2048 68:1169 69:3149 70:913 71:431 72:1801 74:2647 75:446 76:321 77:965 78:897 79:491 80:1210 81:873 82:566 83:531 84:583 85:1152 86:747 87:913 88:342 89:1529 90:258 91:4471 92:536 93:1538 94:1318 95:1105 96:408 97:306 98:801 99:38 100:20 101:130 103:687 106:3 107:140 108:129 109:1460 110:685 111:832 112:414 113:527 114:596 115:735 116:855 117:704 118:900 119:1231 120:353 121:652 122:1585 123:1059 124:1304 125:1311 128:469 129:183 130:206 131:588 132:146 133:21 134:224 135:59 136:211 137:150 138:284 139:144 140:461 141:258 142:360 143:353 144:499 145:68 146:482 147:227 148:674 149:270 150:159 151:193 152:440 153:170 154:6 155:412 156:207 157:336 158:154 159:437 160:328 161:220 162:336 163:178 164:528 165:393 166:559 167:458 168:763 169:146 170:834 171:117 172:4 173:1778 174:575 175:414 176:383 177:475 178:1235 180:1232 181:43 182:689 183:276 184:441 185:1 186:1511 187:832 188:973 189:1168 190:5393 192:5926 193:5483 194:4218 195:3388 196:1272 197:180 198:3538 199:4302 200:5599 201:1717 202:8201 203:8491 204:4267 205:2400 206:2661 207:2742 208:4019 209:3536 210:2674 211:1449 212:1993 213:1829 214:814 215:89 216:4951 217:1477 218:536 219:337 220:1219 221:541 222:294 223:257 End of report

10 years, 5 months

Routing Table Report - Japan view

by Routing Analysis Role Account

Routing Table Report 04:00 +10GMT Mon 30 Jan, 2012 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 394113 Prefixes after maximum aggregation: 169137 Deaggregation factor: 2.33 Unique aggregates announced to Internet: 191607 Total ASes present in the Internet Routing Table: 39933 Prefixes per ASN: 9.87 Origin-only ASes present in the Internet Routing Table: 32638 Origin ASes announcing only one prefix: 15507 Transit ASes present in the Internet Routing Table: 5399 Transit-only ASes present in the Internet Routing Table: 139 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 34 Max AS path prepend of ASN (38964) 31 Prefixes from unregistered ASNs in the Routing Table: 316 Unregistered ASNs in the Routing Table: 122 Number of 32-bit ASNs allocated by the RIRs: 2236 Number of 32-bit ASNs visible in the Routing Table: 1896 Prefixes from 32-bit ASNs in the Routing Table: 4591 Special use prefixes present in the Routing Table: 2 Prefixes being announced from unallocated address space: 115 Number of addresses announced to Internet: 2512237392 Equivalent to 149 /8s, 189 /16s and 179 /24s Percentage of available address space announced: 67.8 Percentage of allocated address space announced: 67.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 92.0 Total number of prefixes smaller than registry allocations: 166960 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 97491 Total APNIC prefixes after maximum aggregation: 31609 APNIC Deaggregation factor: 3.08 Prefixes being announced from the APNIC address blocks: 93774 Unique aggregates announced from the APNIC address blocks: 39048 APNIC Region origin ASes present in the Internet Routing Table: 4646 APNIC Prefixes per ASN: 20.18 APNIC Region origin ASes announcing only one prefix: 1246 APNIC Region transit ASes present in the Internet Routing Table: 737 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 18 Number of APNIC region 32-bit ASNs visible in the Routing Table: 137 Number of APNIC addresses announced to Internet: 635213664 Equivalent to 37 /8s, 220 /16s and 151 /24s Percentage of available APNIC address space announced: 80.6 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: 147738 Total ARIN prefixes after maximum aggregation: 75123 ARIN Deaggregation factor: 1.97 Prefixes being announced from the ARIN address blocks: 119876 Unique aggregates announced from the ARIN address blocks: 49222 ARIN Region origin ASes present in the Internet Routing Table: 14850 ARIN Prefixes per ASN: 8.07 ARIN Region origin ASes announcing only one prefix: 5676 ARIN Region transit ASes present in the Internet Routing Table: 1582 Average ARIN Region AS path length visible: 4.0 Max ARIN Region AS path length visible: 25 Number of ARIN region 32-bit ASNs visible in the Routing Table: 14 Number of ARIN addresses announced to Internet: 805066304 Equivalent to 47 /8s, 252 /16s and 86 /24s Percentage of available ARIN address space announced: 64.0 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: 97456 Total RIPE prefixes after maximum aggregation: 52187 RIPE Deaggregation factor: 1.87 Prefixes being announced from the RIPE address blocks: 89412 Unique aggregates announced from the RIPE address blocks: 55886 RIPE Region origin ASes present in the Internet Routing Table: 16287 RIPE Prefixes per ASN: 5.49 RIPE Region origin ASes announcing only one prefix: 7988 RIPE Region transit ASes present in the Internet Routing Table: 2593 Average RIPE Region AS path length visible: 4.7 Max RIPE Region AS path length visible: 34 Number of RIPE region 32-bit ASNs visible in the Routing Table: 1314 Number of RIPE addresses announced to Internet: 498642568 Equivalent to 29 /8s, 184 /16s and 174 /24s Percentage of available RIPE address space announced: 80.3 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: 37624 Total LACNIC prefixes after maximum aggregation: 8056 LACNIC Deaggregation factor: 4.67 Prefixes being announced from the LACNIC address blocks: 37219 Unique aggregates announced from the LACNIC address blocks: 19352 LACNIC Region origin ASes present in the Internet Routing Table: 1567 LACNIC Prefixes per ASN: 23.75 LACNIC Region origin ASes announcing only one prefix: 439 LACNIC Region transit ASes present in the Internet Routing Table: 291 Average LACNIC Region AS path length visible: 4.4 Max LACNIC Region AS path length visible: 24 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 427 Number of LACNIC addresses announced to Internet: 95772552 Equivalent to 5 /8s, 181 /16s and 95 /24s Percentage of available LACNIC address space announced: 63.4 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: 9050 Total AfriNIC prefixes after maximum aggregation: 2090 AfriNIC Deaggregation factor: 4.33 Prefixes being announced from the AfriNIC address blocks: 7076 Unique aggregates announced from the AfriNIC address blocks: 2159 AfriNIC Region origin ASes present in the Internet Routing Table: 506 AfriNIC Prefixes per ASN: 13.98 AfriNIC Region origin ASes announcing only one prefix: 158 AfriNIC Region transit ASes present in the Internet Routing Table: 118 Average AfriNIC Region AS path length visible: 4.6 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: 30905344 Equivalent to 1 /8s, 215 /16s and 148 /24s Percentage of available AfriNIC address space announced: 46.1 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 2472 11101 979 Korea Telecom (KIX) 17974 1715 503 35 PT TELEKOMUNIKASI INDONESIA 4755 1526 385 155 TATA Communications formerly 7545 1525 303 87 TPG Internet Pty Ltd 7552 1424 1064 7 Vietel Corporation 9829 1167 989 28 BSNL National Internet Backbo 9583 1119 81 483 Sify Limited 4808 1100 2051 312 CNCGROUP IP network: China169 24560 1015 385 167 Bharti Airtel Ltd., Telemedia 18101 948 130 156 Reliance Infocom Ltd Internet 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 3445 3807 201 bellsouth.net, inc. 7029 3223 1017 200 Windstream Communications Inc 18566 2093 382 177 Covad Communications 1785 1864 679 123 PaeTec Communications, Inc. 20115 1624 1552 628 Charter Communications 4323 1608 1062 384 Time Warner Telecom 22773 1521 2910 109 Cox Communications, Inc. 30036 1455 255 728 Mediacom Communications Corp 19262 1386 4683 400 Verizon Global Networks 7018 1299 7008 848 AT&T WorldNet Services 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 8402 1780 480 15 Corbina telecom 2118 1241 99 14 EUnet/RELCOM Autonomous Syste 15557 1095 2161 64 LDCOM NETWORKS 6830 642 1927 412 UPC Distribution Services 34984 641 188 172 BILISIM TELEKOM 20940 589 193 463 Akamai Technologies European 12479 549 636 53 Uni2 Autonomous System 3320 530 8161 396 Deutsche Telekom AG 8551 530 360 81 Bezeq International 31148 526 37 9 FreeNet ISP 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 1723 321 175 TVCABLE BOGOTA 28573 1633 1069 71 NET Servicos de Comunicao S.A 8151 1454 2996 343 UniNet S.A. de C.V. 7303 1256 756 179 Telecom Argentina Stet-France 11172 687 95 72 Servicios Alestra S.A de C.V 27947 650 73 99 Telconet S.A 22047 582 322 17 VTR PUNTO NET S.A. 3816 550 237 91 Empresa Nacional de Telecomun 7738 550 1050 31 Telecomunicacoes da Bahia S.A 6503 537 434 68 AVANTEL, 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 8452 1233 958 13 TEDATA 24863 833 156 44 LINKdotNET AS number 6713 487 649 18 Itissalat Al-MAGHRIB 3741 280 939 229 The Internet Solution 15706 238 32 6 Sudatel Internet Exchange Aut 33776 232 12 18 Starcomms Nigeria Limited 29571 214 17 12 Ci Telecom Autonomous system 12258 196 28 61 Vodacom Internet Company 24835 190 80 8 RAYA Telecom - Egypt 16637 163 664 82 MTN Network Solutions 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 3445 3807 201 bellsouth.net, inc. 7029 3223 1017 200 Windstream Communications Inc 4766 2472 11101 979 Korea Telecom (KIX) 18566 2093 382 177 Covad Communications 1785 1864 679 123 PaeTec Communications, Inc. 8402 1780 480 15 Corbina telecom 10620 1723 321 175 TVCABLE BOGOTA 17974 1715 503 35 PT TELEKOMUNIKASI INDONESIA 28573 1633 1069 71 NET Servicos de Comunicao S.A 20115 1624 1552 628 Charter Communications Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 7029 3223 3023 Windstream Communications Inc 18566 2093 1916 Covad Communications 8402 1780 1765 Corbina telecom 1785 1864 1741 PaeTec Communications, Inc. 17974 1715 1680 PT TELEKOMUNIKASI INDONESIA 28573 1633 1562 NET Servicos de Comunicao S.A 10620 1723 1548 TVCABLE BOGOTA 4766 2472 1493 Korea Telecom (KIX) 7545 1525 1438 TPG Internet Pty Ltd 7552 1424 1417 Vietel Corporation 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 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 17300 UNALLOCATED 12.45.103.0/24 7018 AT&T WorldNet Servic 17300 UNALLOCATED 12.45.110.0/24 701 UUNET Technologies, 16476 UNALLOCATED 12.46.27.0/24 7018 AT&T WorldNet Servic 32873 UNALLOCATED 12.46.100.0/23 10912 InterNAP Network Ser Complete listing at http://thyme.rand.apnic.net/current/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 128.0.0.0/21 12654 RIPE NCC RIS Project 128.0.24.0/24 12654 RIPE NCC RIS Project Complete listing at http://thyme.rand.apnic.net/current/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 14.192.0.0/22 45464 Room 201, TGU Bldg 14.192.4.0/22 45464 Room 201, TGU Bldg 14.192.8.0/22 45464 Room 201, TGU Bldg 14.192.12.0/22 45464 Room 201, TGU Bldg 14.192.16.0/22 45464 Room 201, TGU Bldg 14.192.20.0/22 45464 Room 201, TGU Bldg 14.192.24.0/22 45464 Room 201, TGU Bldg 14.192.28.0/22 45464 Room 201, TGU Bldg 41.222.79.0/24 36938 >>UNKNOWN<< 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 /11:80 /12:232 /13:459 /14:818 /15:1460 /16:12134 /17:6156 /18:10264 /19:20316 /20:28150 /21:28954 /22:39433 /23:36773 /24:205182 /25:1180 /26:1420 /27:783 /28:169 /29:60 /30:14 /31:0 /32:18 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 7029 2844 3223 Windstream Communications Inc 6389 2115 3445 bellsouth.net, inc. 18566 2042 2093 Covad Communications 8402 1759 1780 Corbina telecom 10620 1618 1723 TVCABLE BOGOTA 30036 1414 1455 Mediacom Communications Corp 11492 1117 1154 Cable One 1785 1064 1864 PaeTec Communications, Inc. 15557 1046 1095 LDCOM NETWORKS 8452 1037 1233 TEDATA Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:511 2:476 4:14 5:1 6:3 8:377 12:1954 13:1 14:590 15:11 16:3 17:6 20:9 23:121 24:1722 27:1182 31:821 32:65 33:2 34:2 36:8 37:115 38:792 40:114 41:3197 42:88 43:1 44:3 46:1260 47:3 49:319 50:517 52:13 54:2 55:5 56:3 57:38 58:954 59:492 60:345 61:1185 62:922 63:1993 64:4130 65:2288 66:4412 67:2048 68:1168 69:3151 70:915 71:431 72:1801 74:2646 75:446 76:321 77:970 78:920 79:494 80:1209 81:873 82:561 83:531 84:582 85:1147 86:743 87:912 88:342 89:1534 90:258 91:4472 92:536 93:1558 94:1318 95:1153 96:413 97:306 98:799 99:38 100:20 101:130 103:691 106:4 107:140 108:129 109:1458 110:685 111:836 112:428 113:520 114:597 115:755 116:860 117:723 118:902 119:1259 120:354 121:682 122:1625 123:1039 124:1337 125:1360 128:543 129:191 130:209 131:591 132:154 133:21 134:233 135:59 136:213 137:153 138:280 139:145 140:487 141:259 142:378 143:369 144:503 145:68 146:487 147:226 148:694 149:271 150:166 151:193 152:443 153:170 154:7 155:397 156:210 157:367 158:154 159:510 160:329 161:237 162:339 163:180 164:519 165:391 166:560 167:458 168:768 169:147 170:834 171:117 172:4 173:1778 174:574 175:414 176:395 177:471 178:1235 180:1231 181:43 182:700 183:276 184:441 185:1 186:1512 187:829 188:965 189:1164 190:5413 192:5969 193:5479 194:4211 195:3389 196:1290 197:179 198:3584 199:4345 200:5702 201:1720 202:8426 203:8587 204:4350 205:2419 206:2747 207:2813 208:4033 209:3559 210:2754 211:1478 212:1978 213:1828 214:833 215:85 216:4978 217:1476 218:550 219:342 220:1252 221:557 222:321 223:272 End of report

10 years, 5 months

Routing Table Report - RouteViews-3 view

by Routing Analysis Role Account

Routing Table Report 00:00 GMT Sun 29 Jan, 2012 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: 397914 Prefixes after maximum aggregation: 170501 Deaggregation factor: 2.33 Unique aggregates announced to Internet: 191629 Total ASes present in the Internet Routing Table: 39941 Prefixes per ASN: 9.96 Origin-only ASes present in the Internet Routing Table: 32677 Origin ASes announcing only one prefix: 15516 Transit ASes present in the Internet Routing Table: 5369 Transit-only ASes present in the Internet Routing Table: 133 Average AS path length visible in the Internet Routing Table: 4.1 Max AS path length visible: 25 Max AS path prepend of ASN (36992) 22 Prefixes from unregistered ASNs in the Routing Table: 4986 Unregistered ASNs in the Routing Table: 142 Number of 32-bit ASNs allocated by the RIRs: 2231 Number of 32-bit ASNs visible in the Routing Table: 1895 Prefixes from 32-bit ASNs in the Routing Table: 4595 Special use prefixes present in the Routing Table: 88 Prefixes being announced from unallocated address space: 117 Number of addresses announced to Internet: 2512686566 Equivalent to 149 /8s, 196 /16s and 141 /24s Percentage of available address space announced: 67.8 Percentage of allocated address space announced: 67.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 92.0 Total number of prefixes smaller than registry allocations: 166826 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 95947 Total APNIC prefixes after maximum aggregation: 30546 APNIC Deaggregation factor: 3.14 Prefixes being announced from the APNIC address blocks: 92327 Unique aggregates announced from the APNIC address blocks: 39063 APNIC Region origin ASes present in the Internet Routing Table: 4626 APNIC Prefixes per ASN: 19.96 APNIC Region origin ASes announcing only one prefix: 1257 APNIC Region transit ASes present in the Internet Routing Table: 742 Average APNIC Region AS path length visible: 4.3 Max APNIC Region AS path length visible: 24 Number of APNIC region 32-bit ASNs visible in the Routing Table: 137 Number of APNIC addresses announced to Internet: 635204352 Equivalent to 37 /8s, 220 /16s and 115 /24s Percentage of available APNIC address space announced: 80.6 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: 150625 Total ARIN prefixes after maximum aggregation: 77397 ARIN Deaggregation factor: 1.95 Prefixes being announced from the ARIN address blocks: 122374 Unique aggregates announced from the ARIN address blocks: 49192 ARIN Region origin ASes present in the Internet Routing Table: 14883 ARIN Prefixes per ASN: 8.22 ARIN Region origin ASes announcing only one prefix: 5667 ARIN Region transit ASes present in the Internet Routing Table: 1545 Average ARIN Region AS path length visible: 3.7 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 14 Number of ARIN addresses announced to Internet: 805133576 Equivalent to 47 /8s, 253 /16s and 93 /24s Percentage of available ARIN address space announced: 64.0 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: 99342 Total RIPE prefixes after maximum aggregation: 52309 RIPE Deaggregation factor: 1.90 Prefixes being announced from the RIPE address blocks: 90459 Unique aggregates announced from the RIPE address blocks: 55865 RIPE Region origin ASes present in the Internet Routing Table: 16288 RIPE Prefixes per ASN: 5.55 RIPE Region origin ASes announcing only one prefix: 7986 RIPE Region transit ASes present in the Internet Routing Table: 2592 Average RIPE Region AS path length visible: 4.2 Max RIPE Region AS path length visible: 25 Number of RIPE region 32-bit ASNs visible in the Routing Table: 1313 Number of RIPE addresses announced to Internet: 498719372 Equivalent to 29 /8s, 185 /16s and 218 /24s Percentage of available RIPE address space announced: 80.3 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: 38169 Total LACNIC prefixes after maximum aggregation: 8068 LACNIC Deaggregation factor: 4.73 Prefixes being announced from the LACNIC address blocks: 37698 Unique aggregates announced from the LACNIC address blocks: 19326 LACNIC Region origin ASes present in the Internet Routing Table: 1566 LACNIC Prefixes per ASN: 24.07 LACNIC Region origin ASes announcing only one prefix: 445 LACNIC Region transit ASes present in the Internet Routing Table: 294 Average LACNIC Region AS path length visible: 4.4 Max LACNIC Region AS path length visible: 24 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 427 Number of LACNIC addresses announced to Internet: 95760904 Equivalent to 5 /8s, 181 /16s and 50 /24s Percentage of available LACNIC address space announced: 63.4 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: 8999 Total AfriNIC prefixes after maximum aggregation: 2109 AfriNIC Deaggregation factor: 4.27 Prefixes being announced from the AfriNIC address blocks: 7018 Unique aggregates announced from the AfriNIC address blocks: 2158 AfriNIC Region origin ASes present in the Internet Routing Table: 509 AfriNIC Prefixes per ASN: 13.79 AfriNIC Region origin ASes announcing only one prefix: 161 AfriNIC Region transit ASes present in the Internet Routing Table: 118 Average AfriNIC Region AS path length visible: 4.2 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: 30903040 Equivalent to 1 /8s, 215 /16s and 139 /24s Percentage of available AfriNIC address space announced: 46.0 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 1898 11095 658 Korea Telecom (KIX) 17974 1717 503 35 PT TELEKOMUNIKASI INDONESIA 7545 1639 303 86 TPG Internet Pty Ltd 4755 1530 385 157 Videsh Sanchar Nigam Ltd. Aut 7552 1424 1064 7 Vietel Corporation 9829 1167 989 28 BSNL National Internet Backbo 9583 1119 81 482 Sify Limited 4808 1060 2032 306 CNCGROUP IP network: China169 24560 1015 385 167 Bharti Airtel Ltd. 17488 949 161 223 Hathway IP Over Cable Interne 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 3445 3807 201 bellsouth.net, inc. 7029 3260 1042 211 Windstream Communications Inc 18566 2093 382 177 Covad Communications 1785 1866 680 122 AppliedTheory Corporation 20115 1623 1552 627 Charter Communications 4323 1606 1078 383 Time Warner Telecom 22773 1520 2910 109 Cox Communications, Inc. 30036 1451 254 732 Mediacom Communications Corp 19262 1385 4683 400 Verizon Global Networks 7018 1306 7026 853 AT&T WorldNet Services 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 8402 1503 480 15 Corbina telecom 2118 1239 99 14 EUnet/RELCOM Autonomous Syste 286 1112 806 203 KPNQwest Backbone AS 15557 1095 2161 64 LDCOM NETWORKS 6830 643 1927 412 UPC Distribution Services 34984 639 188 171 Tellcom Iletisim Hizmetleri 20940 587 192 463 Akamai Technologies European 8551 577 360 81 Bezeq International 12479 559 641 56 Uni2 Autonomous System 9116 541 326 32 Goldenlines main autonomous s 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 1729 322 168 TVCABLE BOGOTA 28573 1631 1069 71 Types of queries are: POCs, o 8151 1509 2973 341 Uninet S.A. de C.V. 7303 1255 756 178 Telecom Argentina Stet-France 11172 689 111 73 Alestra 27947 651 73 99 Telconet S.A 22047 582 322 17 Types of queries are: POCs, o 3816 556 238 92 COLOMBIA TELECOMUNICACIONES S 7738 550 1050 31 Telecomunicacoes da Bahia S.A 6503 548 434 70 AVANTEL, S.A. 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 8452 1203 958 13 TEDATA 24863 833 156 44 LINKdotNET AS number 6713 488 649 18 Itissalat Al-MAGHRIB 3741 280 939 229 The Internet Solution 15706 242 32 6 Sudatel Internet Exchange Aut 33776 232 12 18 Starcomms Nigeria Limited 29571 215 17 12 Ci Telecom Autonomous system 12258 197 28 62 YEBO-AS 24835 190 80 8 RAYA Telecom - Egypt 16637 163 664 85 Johnnic e-Ventures 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 3445 3807 201 bellsouth.net, inc. 7029 3260 1042 211 Windstream Communications Inc 18566 2093 382 177 Covad Communications 4766 1898 11095 658 Korea Telecom (KIX) 1785 1866 680 122 AppliedTheory Corporation 10620 1729 322 168 TVCABLE BOGOTA 17974 1717 503 35 PT TELEKOMUNIKASI INDONESIA 7545 1639 303 86 TPG Internet Pty Ltd 28573 1631 1069 71 Types of queries are: POCs, o 20115 1623 1552 627 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 7029 3260 3049 Windstream Communications Inc 18566 2093 1916 Covad Communications 1785 1866 1744 AppliedTheory Corporation 17974 1717 1682 PT TELEKOMUNIKASI INDONESIA 10620 1729 1561 TVCABLE BOGOTA 28573 1631 1560 Types of queries are: POCs, o 7545 1639 1553 TPG Internet Pty Ltd 8402 1503 1488 Corbina telecom 7552 1424 1417 Vietel Corporation 22773 1520 1411 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 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 17300 UNALLOCATED 12.45.103.0/24 7018 AT&T WorldNet Servic 17300 UNALLOCATED 12.45.110.0/24 701 UUNET Technologies, 16476 UNALLOCATED 12.46.27.0/24 7018 AT&T WorldNet Servic 32873 UNALLOCATED 12.46.100.0/23 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 14.192.0.0/22 45464 Room 201, TGU Bldg 14.192.4.0/22 45464 Room 201, TGU Bldg 14.192.8.0/22 45464 Room 201, TGU Bldg 14.192.12.0/22 45464 Room 201, TGU Bldg 14.192.16.0/22 45464 Room 201, TGU Bldg 14.192.20.0/22 45464 Room 201, TGU Bldg 14.192.24.0/22 45464 Room 201, TGU Bldg 14.192.28.0/22 45464 Room 201, TGU Bldg 41.222.79.0/24 36938 >>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 /11:80 /12:232 /13:459 /14:823 /15:1493 /16:12295 /17:6428 /18:10641 /19:20855 /20:29353 /21:29499 /22:39772 /23:37312 /24:206891 /25:67 /26:83 /27:104 /28:290 /29:121 /30:549 /31:52 /32:456 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 7029 2865 3260 Windstream Communications Inc 6389 2115 3445 bellsouth.net, inc. 18566 2042 2093 Covad Communications 10620 1624 1729 TVCABLE BOGOTA 8402 1482 1503 Corbina telecom 30036 1410 1451 Mediacom Communications Corp 11492 1117 1154 Cable One 1785 1064 1866 AppliedTheory Corporation 15557 1046 1095 LDCOM NETWORKS 7011 1033 1149 Citizens Utilities Complete listing at http://thyme.rand.apnic.net/rviews/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:511 2:426 4:18 5:1 6:3 8:381 12:1957 13:1 14:592 15:11 16:3 17:6 20:9 23:120 24:1727 27:1191 31:877 32:124 33:2 34:2 36:8 37:104 38:798 39:1 40:114 41:3137 42:88 43:1 44:3 46:1265 47:3 49:323 50:518 52:13 54:1 55:6 56:3 57:48 58:956 59:491 60:347 61:1181 62:933 63:1994 64:4150 65:2288 66:4433 67:2064 68:1337 69:3263 70:962 71:431 72:1830 73:1 74:2702 75:459 76:333 77:968 78:892 79:527 80:1212 81:881 82:570 83:534 84:598 85:1143 86:756 87:919 88:358 89:1527 90:258 91:4478 92:537 93:1515 94:1318 95:1084 96:417 97:306 98:795 99:38 100:20 101:252 103:697 106:4 107:135 108:135 109:1469 110:708 111:839 112:426 113:543 114:620 115:768 116:899 117:737 118:919 119:1287 120:356 121:706 122:1624 123:1064 124:1370 125:1358 128:501 129:193 130:213 131:591 132:162 133:21 134:235 135:59 136:213 137:153 138:290 139:157 140:488 141:260 142:381 143:411 144:515 145:68 146:488 147:236 148:748 149:271 150:166 151:192 152:446 153:170 154:7 155:414 156:210 157:369 158:154 159:509 160:334 161:237 162:339 163:188 164:532 165:411 166:561 167:458 168:767 169:148 170:833 171:111 172:4 173:1800 174:574 175:437 176:376 177:476 178:1230 180:1252 181:43 182:716 183:273 184:442 185:1 186:1523 187:832 188:962 189:1177 190:5402 192:6002 193:5500 194:4248 195:3449 196:1300 197:172 198:3592 199:4350 200:5702 201:1726 202:8468 203:8617 204:4349 205:2446 206:2772 207:2822 208:4059 209:3587 210:2780 211:1484 212:2024 213:1841 214:847 215:96 216:5010 217:1482 218:562 219:342 220:1257 221:558 222:326 223:273 End of report

10 years, 5 months

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2010

2009

2008

2007

2006

2005

2004

bgp-stats January 2012