bgp-stats October 2011

bgp-stats@lists.apnic.net

2 participants
90 discussions

by Routing Analysis Role Account

Routing Table Report 08:00 +10GMT Tue 01 Nov, 2011 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/london/ Analysis Summary ---------------- BGP routing table entries examined: 373909 Prefixes after maximum aggregation: 164333 Deaggregation factor: 2.28 Unique aggregates announced to Internet: 186528 Total ASes present in the Internet Routing Table: 37467 Prefixes per ASN: 9.98 Origin-only ASes present in the Internet Routing Table: 32320 Origin ASes announcing only one prefix: 15494 Transit ASes present in the Internet Routing Table: 5147 Transit-only ASes present in the Internet Routing Table: 131 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 27 Max AS path prepend of ASN (51310) 25 Prefixes from unregistered ASNs in the Routing Table: 2326 Unregistered ASNs in the Routing Table: 916 Number of 32-bit ASNs allocated by the RIRs: 1918 Number of 32-bit ASNs visible in the Routing Table: 0 Prefixes from 32-bit ASNs in the Routing Table: 3621 Special use prefixes present in the Routing Table: 6 Prefixes being announced from unallocated address space: 86 Number of addresses announced to Internet: 2506471936 Equivalent to 149 /8s, 101 /16s and 186 /24s Percentage of available address space announced: 67.6 Percentage of allocated address space announced: 67.6 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.5 Total number of prefixes smaller than registry allocations: 156118 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 89681 Total APNIC prefixes after maximum aggregation: 29707 APNIC Deaggregation factor: 3.02 Prefixes being announced from the APNIC address blocks: 87089 Unique aggregates announced from the APNIC address blocks: 38111 APNIC Region origin ASes present in the Internet Routing Table: 4543 APNIC Prefixes per ASN: 19.17 APNIC Region origin ASes announcing only one prefix: 1273 APNIC Region transit ASes present in the Internet Routing Table: 694 Average APNIC Region AS path length visible: 4.0 Max APNIC Region AS path length visible: 20 Number of APNIC region 32-bit ASNs visible in the Routing Table: 0 Number of APNIC addresses announced to Internet: 629126144 Equivalent to 37 /8s, 127 /16s and 180 /24s Percentage of available APNIC address space announced: 79.8 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 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: 144524 Total ARIN prefixes after maximum aggregation: 73939 ARIN Deaggregation factor: 1.95 Prefixes being announced from the ARIN address blocks: 116692 Unique aggregates announced from the ARIN address blocks: 48299 ARIN Region origin ASes present in the Internet Routing Table: 14655 ARIN Prefixes per ASN: 7.96 ARIN Region origin ASes announcing only one prefix: 5636 ARIN Region transit ASes present in the Internet Routing Table: 1492 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: 804743936 Equivalent to 47 /8s, 247 /16s and 107 /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: 91559 Total RIPE prefixes after maximum aggregation: 50755 RIPE Deaggregation factor: 1.80 Prefixes being announced from the RIPE address blocks: 84181 Unique aggregates announced from the RIPE address blocks: 54285 RIPE Region origin ASes present in the Internet Routing Table: 16068 RIPE Prefixes per ASN: 5.24 RIPE Region origin ASes announcing only one prefix: 7979 RIPE Region transit ASes present in the Internet Routing Table: 2513 Average RIPE Region AS path length visible: 3.4 Max RIPE Region AS path length visible: 27 Number of RIPE region 32-bit ASNs visible in the Routing Table: 0 Number of RIPE addresses announced to Internet: 491230464 Equivalent to 29 /8s, 71 /16s and 149 /24s Percentage of available RIPE address space announced: 79.1 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: 35302 Total LACNIC prefixes after maximum aggregation: 7829 LACNIC Deaggregation factor: 4.51 Prefixes being announced from the LACNIC address blocks: 34883 Unique aggregates announced from the LACNIC address blocks: 18484 LACNIC Region origin ASes present in the Internet Routing Table: 1529 LACNIC Prefixes per ASN: 22.81 LACNIC Region origin ASes announcing only one prefix: 448 LACNIC Region transit ASes present in the Internet Routing Table: 268 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 19 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 0 Number of LACNIC addresses announced to Internet: 92500480 Equivalent to 5 /8s, 131 /16s and 114 /24s Percentage of available LACNIC address space announced: 61.3 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: 8531 Total AfriNIC prefixes after maximum aggregation: 2027 AfriNIC Deaggregation factor: 4.21 Prefixes being announced from the AfriNIC address blocks: 6650 Unique aggregates announced from the AfriNIC address blocks: 1994 AfriNIC Region origin ASes present in the Internet Routing Table: 497 AfriNIC Prefixes per ASN: 13.38 AfriNIC Region origin ASes announcing only one prefix: 158 AfriNIC Region transit ASes present in the Internet Routing Table: 108 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: 27921664 Equivalent to 1 /8s, 170 /16s and 13 /24s Percentage of available AfriNIC address space announced: 41.6 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 1947 11121 664 Korea Telecom (KIX) 7545 1611 303 87 TPG Internet Pty Ltd 17974 1599 511 36 PT Telekomunikasi Indonesia 4755 1525 377 174 TATA Communications formerly 9829 1166 989 28 National Internet Backbone 9583 1091 80 499 Sify Limited 7552 987 1062 11 Vietel Corporation 4808 973 2009 278 CNCGROUP IP network China169 24560 964 342 218 Bharti Airtel Ltd., Telemedia 18101 955 166 150 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 3544 3815 221 BellSouth.net Inc. 7029 2365 1042 210 Windstream Communications Inc 18566 2094 382 176 Covad Communications Co. 1785 1843 680 122 PaeTec Communications, Inc. 4323 1622 1094 389 tw telecom holdings, inc. 20115 1595 1547 621 Charter Communications 22773 1459 2907 100 Cox Communications Inc. 19262 1395 4728 400 Verizon Online LLC 30036 1394 253 667 Mediacom Communications Corp 7018 1321 7063 866 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 1494 416 14 Corbina telecom 6830 649 1927 412 UPC Broadband 34984 589 108 179 BILISIM TELEKOM 9116 540 326 31 Goldenlines main autonomous s 20940 530 177 415 Akamai Technologies European 3320 507 8169 387 Deutsche Telekom AG 3292 480 2074 407 TDC Data Networks 12479 479 596 9 France Telecom Espana SA 8866 460 133 26 Bulgarian Telecommunication C 8551 404 355 38 Bezeq International Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 1699 314 156 Types of queries are: POCs, o 28573 1464 1042 72 Types of queries are: POCs, o 8151 1287 2902 348 Uninet S.A. de C.V. 7303 1234 750 179 Telecom Argentina S.A. 22047 580 322 17 Types of queries are: POCs, o 27947 578 72 84 Telconet S.A 6503 559 434 69 Axtel, S.A.B. de C.V. 7738 552 1050 31 Telecomunicacoes da Bahia S.A 3816 541 233 95 Types of queries are: POCs, o 11172 524 102 97 Alestra, S. de R.L. 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 24863 798 146 33 LINKdotNET AS number 8452 628 446 12 TEDATA 15475 456 74 8 Nile Online 36992 294 415 19 Etisalat MISR 3741 281 939 230 The Internet Solution 6713 244 519 14 Itissalat Al-MAGHRIB 15706 240 32 6 Sudatel Internet Exchange Aut 33776 239 13 8 Starcomms Nigeria Limited 29571 218 17 13 Ci Telecom Autonomous system 12258 197 28 58 Vodacom Internet Company 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 3544 3815 221 BellSouth.net Inc. 7029 2365 1042 210 Windstream Communications Inc 18566 2094 382 176 Covad Communications Co. 4766 1947 11121 664 Korea Telecom (KIX) 1785 1843 680 122 PaeTec Communications, Inc. 10620 1699 314 156 Types of queries are: POCs, o 4323 1622 1094 389 tw telecom holdings, inc. 7545 1611 303 87 TPG Internet Pty Ltd 17974 1599 511 36 PT Telekomunikasi Indonesia 20115 1595 1547 621 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 2365 2155 Windstream Communications Inc 18566 2094 1918 Covad Communications Co. 1785 1843 1721 PaeTec Communications, Inc. 17974 1599 1563 PT Telekomunikasi Indonesia 10620 1699 1543 Types of queries are: POCs, o 7545 1611 1524 TPG Internet Pty Ltd 8402 1494 1480 Corbina telecom 28573 1464 1392 Types of queries are: POCs, o 22773 1459 1359 Cox Communications Inc. 4755 1525 1351 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 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 24.225.128.0/18 36377 Comcast Telecommunications, I 24.225.192.0/23 36377 Comcast Telecommunications, I 24.225.192.0/18 36377 Comcast Telecommunications, I 24.225.224.0/21 36377 Comcast Telecommunications, I 24.225.237.0/24 36377 Comcast Telecommunications, I 24.225.248.0/21 36377 Comcast Telecommunications, I 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.92.0/22 36936 >>UNKNOWN<< 62.61.220.0/24 24974 Tachyon Europe BV 62.61.221.0/24 24974 Tachyon Europe BV Complete listing at http://thyme.rand.apnic.net/london/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:20 /9:12 /10:27 /11:81 /12:237 /13:465 /14:808 /15:1419 /16:11979 /17:6054 /18:10021 /19:20043 /20:27509 /21:27491 /22:36820 /23:34817 /24:195577 /25:12 /26:20 /27:22 /28:155 /29:126 /30:63 /31:0 /32:131 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2183 3544 BellSouth.net Inc. 18566 2044 2094 Covad Communications Co. 7029 2018 2365 Windstream Communications Inc 10620 1594 1699 Types of queries are: POCs, o 8402 1469 1494 Corbina telecom 30036 1355 1394 Mediacom Communications Corp 11492 1117 1154 CABLE ONE, INC. 1785 1055 1843 PaeTec Communications, Inc. 7011 1050 1168 Frontier Communications of Am 22773 947 1459 Cox Communications Inc. Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:412 2:487 4:15 5:1 6:3 8:356 12:1949 13:1 14:533 15:11 16:3 17:7 20:9 23:60 24:1676 27:969 31:652 32:56 33:2 34:2 36:4 38:752 40:110 41:2693 42:51 44:3 46:1021 47:3 49:295 50:441 52:13 55:7 56:2 57:43 58:847 59:486 60:358 61:1018 62:1092 63:1955 64:4021 65:2298 66:4264 67:1989 68:1148 69:3196 70:878 71:383 72:1803 74:2600 75:392 76:317 77:878 78:862 79:473 80:1136 81:828 82:526 83:528 84:619 85:1146 86:404 87:922 88:355 89:1598 90:237 91:4245 92:530 93:1553 94:1303 95:1055 96:423 97:286 98:927 99:37 101:102 103:410 106:70 107:79 108:72 109:1051 110:636 111:792 112:326 113:465 114:604 115:676 116:864 117:694 118:866 119:1211 120:337 121:677 122:1550 123:1016 124:1293 125:1300 128:209 129:181 130:155 131:622 132:137 133:21 134:212 135:54 136:211 137:137 138:286 139:120 140:465 141:309 142:371 143:413 144:488 145:63 146:456 147:218 148:619 149:266 150:158 151:194 152:445 153:178 154:6 155:389 156:205 157:328 158:154 159:415 160:332 161:204 162:368 163:163 164:507 165:367 166:539 167:436 168:733 169:143 170:880 171:85 172:4 173:1714 174:674 175:405 176:285 177:363 178:1070 180:1123 181:36 182:637 183:213 184:384 185:1 186:1302 187:775 188:949 189:1142 190:5125 192:5885 193:5044 194:3557 195:3110 196:1219 197:167 198:3565 199:4123 200:5452 201:1685 202:8278 203:8393 204:4227 205:2343 206:2586 207:2761 208:4014 209:3548 210:2647 211:1453 212:2093 213:1780 214:802 215:96 216:4893 217:1604 218:555 219:336 220:1214 221:499 222:295 223:260 End of report

10 years, 8 months

Routing Table Report - Japan view

by Routing Analysis Role Account

Routing Table Report 04:00 +10GMT Tue 01 Nov, 2011 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 380060 Prefixes after maximum aggregation: 166306 Deaggregation factor: 2.29 Unique aggregates announced to Internet: 186471 Total ASes present in the Internet Routing Table: 39183 Prefixes per ASN: 9.70 Origin-only ASes present in the Internet Routing Table: 32350 Origin ASes announcing only one prefix: 15491 Transit ASes present in the Internet Routing Table: 5263 Transit-only ASes present in the Internet Routing Table: 135 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 33 Max AS path prepend of ASN (48687) 24 Prefixes from unregistered ASNs in the Routing Table: 1581 Unregistered ASNs in the Routing Table: 844 Number of 32-bit ASNs allocated by the RIRs: 1918 Number of 32-bit ASNs visible in the Routing Table: 1570 Prefixes from 32-bit ASNs in the Routing Table: 3632 Special use prefixes present in the Routing Table: 3 Prefixes being announced from unallocated address space: 87 Number of addresses announced to Internet: 2489386624 Equivalent to 148 /8s, 97 /16s and 6 /24s Percentage of available address space announced: 67.2 Percentage of allocated address space announced: 67.2 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.5 Total number of prefixes smaller than registry allocations: 160081 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 94832 Total APNIC prefixes after maximum aggregation: 30996 APNIC Deaggregation factor: 3.06 Prefixes being announced from the APNIC address blocks: 91274 Unique aggregates announced from the APNIC address blocks: 38092 APNIC Region origin ASes present in the Internet Routing Table: 4589 APNIC Prefixes per ASN: 19.89 APNIC Region origin ASes announcing only one prefix: 1262 APNIC Region transit ASes present in the Internet Routing Table: 718 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 21 Number of APNIC region 32-bit ASNs visible in the Routing Table: 99 Number of APNIC addresses announced to Internet: 629464160 Equivalent to 37 /8s, 132 /16s and 220 /24s Percentage of available APNIC address space announced: 79.8 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 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: 145857 Total ARIN prefixes after maximum aggregation: 74461 ARIN Deaggregation factor: 1.96 Prefixes being announced from the ARIN address blocks: 117786 Unique aggregates announced from the ARIN address blocks: 48180 ARIN Region origin ASes present in the Internet Routing Table: 14727 ARIN Prefixes per ASN: 8.00 ARIN Region origin ASes announcing only one prefix: 5648 ARIN Region transit ASes present in the Internet Routing Table: 1557 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: 12 Number of ARIN addresses announced to Internet: 804702720 Equivalent to 47 /8s, 246 /16s and 202 /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: 91204 Total RIPE prefixes after maximum aggregation: 50845 RIPE Deaggregation factor: 1.79 Prefixes being announced from the RIPE address blocks: 83862 Unique aggregates announced from the RIPE address blocks: 54307 RIPE Region origin ASes present in the Internet Routing Table: 16078 RIPE Prefixes per ASN: 5.22 RIPE Region origin ASes announcing only one prefix: 7974 RIPE Region transit ASes present in the Internet Routing Table: 2529 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: 1094 Number of RIPE addresses announced to Internet: 491287488 Equivalent to 29 /8s, 72 /16s and 115 /24s Percentage of available RIPE address space announced: 79.1 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: 35795 Total LACNIC prefixes after maximum aggregation: 7894 LACNIC Deaggregation factor: 4.53 Prefixes being announced from the LACNIC address blocks: 35228 Unique aggregates announced from the LACNIC address blocks: 18484 LACNIC Region origin ASes present in the Internet Routing Table: 1542 LACNIC Prefixes per ASN: 22.85 LACNIC Region origin ASes announcing only one prefix: 447 LACNIC Region transit ASes present in the Internet Routing Table: 281 Average LACNIC Region AS path length visible: 4.5 Max LACNIC Region AS path length visible: 19 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 361 Number of LACNIC addresses announced to Internet: 92658368 Equivalent to 5 /8s, 133 /16s and 218 /24s Percentage of available LACNIC address space announced: 61.4 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: 8572 Total AfriNIC prefixes after maximum aggregation: 2034 AfriNIC Deaggregation factor: 4.21 Prefixes being announced from the AfriNIC address blocks: 6675 Unique aggregates announced from the AfriNIC address blocks: 1996 AfriNIC Region origin ASes present in the Internet Routing Table: 498 AfriNIC Prefixes per ASN: 13.40 AfriNIC Region origin ASes announcing only one prefix: 160 AfriNIC Region transit ASes present in the Internet Routing Table: 109 Average AfriNIC Region AS path length visible: 4.7 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: 27930368 Equivalent to 1 /8s, 170 /16s and 47 /24s Percentage of available AfriNIC address space announced: 41.6 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 2513 11129 973 Korea Telecom (KIX) 17974 1831 519 33 PT TELEKOMUNIKASI INDONESIA 7545 1613 303 86 TPG Internet Pty Ltd 4755 1540 637 174 TATA Communications formerly 7552 1393 1064 8 Vietel Corporation 9829 1166 989 28 BSNL National Internet Backbo 9583 1091 80 499 Sify Limited 4808 1090 2103 312 CNCGROUP IP network: China169 24560 964 342 218 Bharti Airtel Ltd., Telemedia 18101 954 166 150 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 3543 3814 220 bellsouth.net, inc. 7029 2332 1016 197 Windstream Communications Inc 18566 2094 383 177 Covad Communications 1785 1840 680 122 PaeTec Communications, Inc. 4323 1622 1078 388 Time Warner Telecom 20115 1597 1547 622 Charter Communications 22773 1460 2907 100 Cox Communications, Inc. 19262 1395 4728 400 Verizon Global Networks 30036 1395 253 668 Mediacom Communications Corp 7018 1313 7029 858 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 1523 416 14 Corbina telecom 6830 653 1927 415 UPC Distribution Services 34984 590 108 180 BILISIM TELEKOM 20940 529 177 414 Akamai Technologies European 3320 507 8169 387 Deutsche Telekom AG 12479 479 596 9 Uni2 Autonomous System 3292 478 2074 405 TDC Tele Danmark 8866 461 133 26 Bulgarian Telecommunication C 8551 403 354 44 Bezeq International 31148 403 22 112 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 1699 314 156 TVCABLE BOGOTA 28573 1473 1042 72 NET Servicos de Comunicao S.A 8151 1422 2929 353 UniNet S.A. de C.V. 7303 1232 749 178 Telecom Argentina Stet-France 27947 589 72 83 Telconet S.A 22047 580 322 17 VTR PUNTO NET S.A. 6503 568 434 67 AVANTEL, S.A. 7738 552 1050 31 Telecomunicacoes da Bahia S.A 3816 537 233 95 Empresa Nacional de Telecomun 11172 525 86 96 Servicios Alestra S.A de C.V Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 801 146 36 LINKdotNET AS number 8452 653 446 12 TEDATA 15475 443 74 8 Nile Online 36992 296 415 21 Etisalat MISR 3741 281 939 230 The Internet Solution 6713 244 519 14 Itissalat Al-MAGHRIB 15706 240 32 6 Sudatel Internet Exchange Aut 33776 239 13 8 Starcomms Nigeria Limited 29571 218 17 13 Ci Telecom Autonomous system 12258 196 28 57 Vodacom Internet Company 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 3543 3814 220 bellsouth.net, inc. 4766 2513 11129 973 Korea Telecom (KIX) 7029 2332 1016 197 Windstream Communications Inc 18566 2094 383 177 Covad Communications 1785 1840 680 122 PaeTec Communications, Inc. 17974 1831 519 33 PT TELEKOMUNIKASI INDONESIA 10620 1699 314 156 TVCABLE BOGOTA 4323 1622 1078 388 Time Warner Telecom 7545 1613 303 86 TPG Internet Pty Ltd 20115 1597 1547 622 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 2332 2135 Windstream Communications Inc 18566 2094 1917 Covad Communications 17974 1831 1798 PT TELEKOMUNIKASI INDONESIA 1785 1840 1718 PaeTec Communications, Inc. 10620 1699 1543 TVCABLE BOGOTA 4766 2513 1540 Korea Telecom (KIX) 7545 1613 1527 TPG Internet Pty Ltd 8402 1523 1509 Corbina telecom 28573 1473 1401 NET Servicos de Comunicao S.A 7552 1393 1385 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 128.0.0.0/16 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 24.225.128.0/18 36377 Comcast Telecommunications, I 24.225.192.0/23 36377 Comcast Telecommunications, I 24.225.192.0/18 36377 Comcast Telecommunications, I 24.225.224.0/21 36377 Comcast Telecommunications, I 24.225.237.0/24 36377 Comcast Telecommunications, I 24.225.248.0/21 36377 Comcast Telecommunications, I 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.92.0/22 36936 >>UNKNOWN<< 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 62.61.221.0/24 24974 Tachyon Europe BV - Wireless Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:19 /9:12 /10:27 /11:81 /12:236 /13:465 /14:810 /15:1425 /16:12029 /17:6076 /18:10086 /19:19946 /20:27545 /21:27549 /22:37190 /23:35202 /24:197921 /25:1162 /26:1351 /27:758 /28:161 /29:4 /30:0 /31:0 /32:5 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2183 3543 bellsouth.net, inc. 18566 2043 2094 Covad Communications 7029 2002 2332 Windstream Communications Inc 10620 1594 1699 TVCABLE BOGOTA 8402 1498 1523 Corbina telecom 30036 1356 1395 Mediacom Communications Corp 11492 1117 1155 Cable One 1785 1055 1840 PaeTec Communications, Inc. 7011 1050 1168 Citizens Utilities 22773 948 1460 Cox Communications, Inc. Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:412 2:493 4:15 5:1 6:3 8:360 12:1947 13:1 14:543 15:11 16:3 17:7 20:9 23:60 24:1666 27:974 31:654 32:61 33:2 34:2 36:4 38:757 40:110 41:2697 42:53 44:3 46:1022 47:3 49:298 50:442 52:13 55:6 56:2 57:46 58:892 59:491 60:361 61:1174 62:1089 63:1960 64:4061 65:2301 66:4280 67:1991 68:1155 69:3202 70:882 71:383 72:1802 73:64 74:2606 75:393 76:318 77:879 78:866 79:473 80:1137 81:826 82:521 83:526 84:620 85:1145 86:402 87:920 88:354 89:1600 90:237 91:4244 92:530 93:1537 94:1304 95:1083 96:434 97:284 98:927 99:37 101:222 103:417 106:70 107:79 108:72 109:1050 110:659 111:795 112:334 113:484 114:614 115:708 116:881 117:721 118:904 119:1255 120:339 121:694 122:1563 123:1016 124:1352 125:1351 128:244 129:189 130:159 131:626 132:148 133:21 134:220 135:54 136:160 137:140 138:286 139:123 140:489 141:312 142:389 143:415 144:491 145:63 146:462 147:218 148:642 149:267 150:165 151:194 152:445 153:178 154:7 155:389 156:208 157:359 158:154 159:484 160:333 161:214 162:371 163:173 164:511 165:369 166:539 167:438 168:743 169:146 170:874 171:86 172:4 173:1714 174:674 175:422 176:282 177:364 178:1088 180:1127 181:36 182:652 183:221 184:381 185:1 186:1303 187:776 188:950 189:1122 190:5146 192:5925 193:5047 194:3561 195:3112 196:1236 197:166 198:3618 199:4163 200:5525 201:1681 202:8576 203:8489 204:4296 205:2362 206:2672 207:2829 208:4029 209:3575 210:2724 211:1462 212:2078 213:1779 214:802 215:96 216:4922 217:1603 218:564 219:341 220:1254 221:515 222:343 223:264 End of report

10 years, 8 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, 8 months

Routing Table Report - RouteViews-3 view

by Routing Analysis Role Account

Routing Table Report 00:00 GMT Mon 31 Oct, 2011 NB: RouteViews data includes iBGP information from some ASNs. Treat the information provided below appropriately. Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/rviews/ Analysis Summary ---------------- BGP routing table entries examined: 382963 Prefixes after maximum aggregation: 167275 Deaggregation factor: 2.29 Unique aggregates announced to Internet: 180995 Total ASes present in the Internet Routing Table: 39174 Prefixes per ASN: 9.78 Origin-only ASes present in the Internet Routing Table: 32339 Origin ASes announcing only one prefix: 15487 Transit ASes present in the Internet Routing Table: 5272 Transit-only ASes present in the Internet Routing Table: 140 Average AS path length visible in the Internet Routing Table: 4.2 Max AS path length visible: 25 Max AS path prepend of ASN (36992) 22 Prefixes from unregistered ASNs in the Routing Table: 5228 Unregistered ASNs in the Routing Table: 858 Number of 32-bit ASNs allocated by the RIRs: 1917 Number of 32-bit ASNs visible in the Routing Table: 1563 Prefixes from 32-bit ASNs in the Routing Table: 3626 Special use prefixes present in the Routing Table: 84 Prefixes being announced from unallocated address space: 86 Number of addresses announced to Internet: 2319730833 Equivalent to 138 /8s, 68 /16s and 72 /24s Percentage of available address space announced: 62.6 Percentage of allocated address space announced: 62.6 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.5 Total number of prefixes smaller than registry allocations: 159967 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 92733 Total APNIC prefixes after maximum aggregation: 29838 APNIC Deaggregation factor: 3.11 Prefixes being announced from the APNIC address blocks: 89287 Unique aggregates announced from the APNIC address blocks: 36803 APNIC Region origin ASes present in the Internet Routing Table: 4578 APNIC Prefixes per ASN: 19.50 APNIC Region origin ASes announcing only one prefix: 1276 APNIC Region transit ASes present in the Internet Routing Table: 722 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 21 Number of APNIC region 32-bit ASNs visible in the Routing Table: 96 Number of APNIC addresses announced to Internet: 613286400 Equivalent to 36 /8s, 142 /16s and 2 /24s Percentage of available APNIC address space announced: 77.8 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: 148437 Total ARIN prefixes after maximum aggregation: 76402 ARIN Deaggregation factor: 1.94 Prefixes being announced from the ARIN address blocks: 120140 Unique aggregates announced from the ARIN address blocks: 45563 ARIN Region origin ASes present in the Internet Routing Table: 14722 ARIN Prefixes per ASN: 8.16 ARIN Region origin ASes announcing only one prefix: 5626 ARIN Region transit ASes present in the Internet Routing Table: 1546 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 22 Number of ARIN region 32-bit ASNs visible in the Routing Table: 12 Number of ARIN addresses announced to Internet: 666998040 Equivalent to 39 /8s, 193 /16s and 149 /24s Percentage of available ARIN address space announced: 53.0 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 173/8, 174/8, 184/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 93210 Total RIPE prefixes after maximum aggregation: 50986 RIPE Deaggregation factor: 1.83 Prefixes being announced from the RIPE address blocks: 84966 Unique aggregates announced from the RIPE address blocks: 53004 RIPE Region origin ASes present in the Internet Routing Table: 16091 RIPE Prefixes per ASN: 5.28 RIPE Region origin ASes announcing only one prefix: 7978 RIPE Region transit ASes present in the Internet Routing Table: 2536 Average RIPE Region AS path length visible: 4.5 Max RIPE Region AS path length visible: 24 Number of RIPE region 32-bit ASNs visible in the Routing Table: 1096 Number of RIPE addresses announced to Internet: 475856068 Equivalent to 28 /8s, 92 /16s and 252 /24s Percentage of available RIPE address space announced: 76.7 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 196608-198655 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 176/8, 178/8, 185/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 36015 Total LACNIC prefixes after maximum aggregation: 7932 LACNIC Deaggregation factor: 4.54 Prefixes being announced from the LACNIC address blocks: 35458 Unique aggregates announced from the LACNIC address blocks: 18142 LACNIC Region origin ASes present in the Internet Routing Table: 1541 LACNIC Prefixes per ASN: 23.01 LACNIC Region origin ASes announcing only one prefix: 450 LACNIC Region transit ASes present in the Internet Routing Table: 282 Average LACNIC Region AS path length visible: 4.7 Max LACNIC Region AS path length visible: 25 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 355 Number of LACNIC addresses announced to Internet: 92621568 Equivalent to 5 /8s, 133 /16s and 75 /24s Percentage of available LACNIC address space announced: 61.3 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: 8765 Total AfriNIC prefixes after maximum aggregation: 2041 AfriNIC Deaggregation factor: 4.29 Prefixes being announced from the AfriNIC address blocks: 6856 Unique aggregates announced from the AfriNIC address blocks: 1986 AfriNIC Region origin ASes present in the Internet Routing Table: 495 AfriNIC Prefixes per ASN: 13.85 AfriNIC Region origin ASes announcing only one prefix: 157 AfriNIC Region transit ASes present in the Internet Routing Table: 111 Average AfriNIC Region AS path length visible: 4.2 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 4 Number of AfriNIC addresses announced to Internet: 27907328 Equivalent to 1 /8s, 169 /16s and 213 /24s Percentage of available AfriNIC address space announced: 41.6 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1941 11088 658 Korea Telecom (KIX) 17974 1868 519 33 PT TELEKOMUNIKASI INDONESIA 7545 1610 303 86 TPG Internet Pty Ltd 4755 1532 377 171 Videsh Sanchar Nigam Ltd. Aut 7552 1393 1064 8 Vietel Corporation 9829 1165 989 28 BSNL National Internet Backbo 4808 1107 2119 316 CNCGROUP IP network: China169 9583 1091 80 499 Sify Limited 24560 964 342 218 Bharti Airtel Ltd. 18101 954 166 150 Reliance Infocom Ltd Internet 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 3543 3814 220 bellsouth.net, inc. 7029 2361 1041 206 Windstream Communications Inc 18566 2096 383 177 Covad Communications 1785 1843 680 122 AppliedTheory Corporation 4323 1623 1093 388 Time Warner Telecom 20115 1590 1544 623 Charter Communications 22773 1459 2907 100 Cox Communications, Inc. 19262 1395 4728 400 Verizon Global Networks 30036 1395 253 668 Mediacom Communications Corp 7018 1315 7046 859 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 352 13 Corbina telecom 286 1080 827 201 KPNQwest Backbone AS 6830 654 1927 415 UPC Distribution Services 34984 590 108 180 Tellcom Iletisim Hizmetleri 3292 580 2074 410 TDC Tele Danmark 20940 553 185 425 Akamai Technologies European 9116 540 326 31 Goldenlines main autonomous s 3320 506 8169 386 Deutsche Telekom AG 12479 479 596 9 Uni2 Autonomous System 8866 461 133 26 Bulgarian Telecommunication C 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 1699 314 156 TVCABLE BOGOTA 8151 1457 2908 346 Uninet S.A. de C.V. 28573 1456 1040 72 Types of queries are: POCs, o 7303 1231 748 177 Telecom Argentina Stet-France 27947 601 72 84 Telconet S.A 22047 580 322 17 Types of queries are: POCs, o 6503 578 434 70 AVANTEL, S.A. 7738 552 1050 31 Telecomunicacoes da Bahia S.A 10481 548 430 20 Prima S.A. 3816 537 233 95 COLOMBIA TELECOMUNICACIONES S Complete listing at http://thyme.rand.apnic.net/rviews/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 849 446 12 TEDATA 24863 800 146 34 LINKdotNET AS number 15475 441 74 8 Nile Online 36992 297 415 20 Etisalat MISR 3741 280 939 229 The Internet Solution 6713 244 519 14 Itissalat Al-MAGHRIB 15706 240 32 6 Sudatel Internet Exchange Aut 33776 240 13 8 Starcomms Nigeria Limited 29571 219 18 14 Ci Telecom Autonomous system 12258 197 28 58 YEBO-AS 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 3543 3814 220 bellsouth.net, inc. 7029 2361 1041 206 Windstream Communications Inc 18566 2096 383 177 Covad Communications 4766 1941 11088 658 Korea Telecom (KIX) 17974 1868 519 33 PT TELEKOMUNIKASI INDONESIA 1785 1843 680 122 AppliedTheory Corporation 10620 1699 314 156 TVCABLE BOGOTA 4323 1623 1093 388 Time Warner Telecom 7545 1610 303 86 TPG Internet Pty Ltd 20115 1590 1544 623 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 2361 2155 Windstream Communications Inc 18566 2096 1919 Covad Communications 17974 1868 1835 PT TELEKOMUNIKASI INDONESIA 1785 1843 1721 AppliedTheory Corporation 10620 1699 1543 TVCABLE BOGOTA 7545 1610 1524 TPG Internet Pty Ltd 8402 1503 1490 Corbina telecom 7552 1393 1385 Vietel Corporation 28573 1456 1384 Types of queries are: POCs, o 4755 1532 1361 Videsh Sanchar Nigam Ltd. Aut 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 24.225.128.0/18 36377 Comcast Telecommunications, I 24.225.192.0/23 36377 Comcast Telecommunications, I 24.225.192.0/18 36377 Comcast Telecommunications, I 24.225.224.0/21 36377 Comcast Telecommunications, I 24.225.237.0/24 36377 Comcast Telecommunications, I 24.225.248.0/21 36377 Comcast Telecommunications, I 41.222.79.0/24 37345 MEDALLION Communications 41.223.92.0/22 36936 >>UNKNOWN<< 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 62.61.221.0/24 24974 Tachyon Europe BV - Wireless Complete listing at http://thyme.rand.apnic.net/rviews/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:20 /9:12 /10:27 /11:81 /12:236 /13:465 /14:814 /15:1457 /16:12144 /17:6323 /18:10418 /19:20491 /20:28691 /21:27909 /22:37517 /23:35716 /24:198989 /25:54 /26:70 /27:104 /28:274 /29:104 /30:482 /31:53 /32:512 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2183 3543 bellsouth.net, inc. 18566 2045 2096 Covad Communications 7029 2017 2361 Windstream Communications Inc 10620 1594 1699 TVCABLE BOGOTA 8402 1480 1503 Corbina telecom 30036 1356 1395 Mediacom Communications Corp 11492 1118 1156 Cable One 1785 1056 1843 AppliedTheory Corporation 7011 1050 1168 Citizens Utilities 22773 947 1459 Cox Communications, Inc. Complete listing at http://thyme.rand.apnic.net/rviews/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:416 2:492 4:19 5:1 6:3 8:361 12:1949 13:1 14:543 15:11 16:3 17:7 20:9 23:60 24:1686 27:973 31:652 32:146 33:2 34:2 36:4 38:759 39:1 40:110 41:2856 42:53 44:3 46:1019 47:3 49:296 50:443 52:13 55:5 56:2 57:50 58:887 59:490 60:364 61:1178 62:1097 63:1972 64:4080 65:2307 66:4300 67:2018 68:1328 69:3309 70:928 71:383 72:1831 73:1 74:2659 75:405 76:326 77:880 78:873 79:475 80:1142 81:844 82:532 83:532 84:627 85:1132 86:411 87:893 88:359 89:1628 90:237 91:4255 92:531 93:1541 94:1307 95:1087 96:438 97:284 98:936 99:37 101:220 103:410 106:70 107:78 108:76 109:1060 110:666 111:780 112:334 113:486 114:620 115:710 116:910 117:721 118:915 119:1264 120:339 121:713 122:1570 123:1022 124:1354 125:1362 128:244 129:192 130:162 131:628 132:148 133:21 134:221 135:51 136:213 137:140 138:286 139:136 140:483 141:311 142:392 143:422 144:495 145:64 146:463 147:228 148:691 149:267 150:166 151:194 152:446 153:178 154:7 155:389 156:208 157:329 158:154 159:484 160:328 161:214 162:371 163:173 164:511 165:386 166:538 167:434 168:739 169:147 170:880 171:86 172:4 173:1735 174:680 175:434 176:282 177:365 178:1089 180:1131 181:36 182:659 183:221 184:383 185:1 186:1298 187:710 188:955 189:871 190:5151 192:5940 193:5059 194:3583 195:3138 196:1250 197:167 198:3626 199:4178 200:5517 201:1696 202:8562 203:8486 204:4299 205:2367 206:2699 207:2836 208:4035 209:3605 210:2730 211:1465 212:2134 213:1789 214:798 215:95 216:4929 217:1606 218:569 219:343 220:1255 221:515 222:344 223:272 End of report

10 years, 8 months

Routing Table Report - London view

by Routing Analysis Role Account

Routing Table Report 08:00 +10GMT Mon 31 Oct, 2011 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/london/ Analysis Summary ---------------- BGP routing table entries examined: 373468 Prefixes after maximum aggregation: 164290 Deaggregation factor: 2.27 Unique aggregates announced to Internet: 186146 Total ASes present in the Internet Routing Table: 37459 Prefixes per ASN: 9.97 Origin-only ASes present in the Internet Routing Table: 32310 Origin ASes announcing only one prefix: 15488 Transit ASes present in the Internet Routing Table: 5149 Transit-only ASes present in the Internet Routing Table: 132 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 27 Max AS path prepend of ASN (51310) 25 Prefixes from unregistered ASNs in the Routing Table: 2323 Unregistered ASNs in the Routing Table: 916 Number of 32-bit ASNs allocated by the RIRs: 1917 Number of 32-bit ASNs visible in the Routing Table: 0 Prefixes from 32-bit ASNs in the Routing Table: 3624 Special use prefixes present in the Routing Table: 6 Prefixes being announced from unallocated address space: 86 Number of addresses announced to Internet: 2506084352 Equivalent to 149 /8s, 95 /16s and 208 /24s Percentage of available address space announced: 67.6 Percentage of allocated address space announced: 67.6 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.5 Total number of prefixes smaller than registry allocations: 155672 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 89694 Total APNIC prefixes after maximum aggregation: 29695 APNIC Deaggregation factor: 3.02 Prefixes being announced from the APNIC address blocks: 87098 Unique aggregates announced from the APNIC address blocks: 38124 APNIC Region origin ASes present in the Internet Routing Table: 4549 APNIC Prefixes per ASN: 19.15 APNIC Region origin ASes announcing only one prefix: 1280 APNIC Region transit ASes present in the Internet Routing Table: 694 Average APNIC Region AS path length visible: 4.0 Max APNIC Region AS path length visible: 20 Number of APNIC region 32-bit ASNs visible in the Routing Table: 0 Number of APNIC addresses announced to Internet: 629100288 Equivalent to 37 /8s, 127 /16s and 79 /24s Percentage of available APNIC address space announced: 79.8 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 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: 144447 Total ARIN prefixes after maximum aggregation: 73884 ARIN Deaggregation factor: 1.96 Prefixes being announced from the ARIN address blocks: 116674 Unique aggregates announced from the ARIN address blocks: 48291 ARIN Region origin ASes present in the Internet Routing Table: 14639 ARIN Prefixes per ASN: 7.97 ARIN Region origin ASes announcing only one prefix: 5623 ARIN Region transit ASes present in the Internet Routing Table: 1495 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: 804734720 Equivalent to 47 /8s, 247 /16s and 71 /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: 91521 Total RIPE prefixes after maximum aggregation: 50790 RIPE Deaggregation factor: 1.80 Prefixes being announced from the RIPE address blocks: 84099 Unique aggregates announced from the RIPE address blocks: 54289 RIPE Region origin ASes present in the Internet Routing Table: 16073 RIPE Prefixes per ASN: 5.23 RIPE Region origin ASes announcing only one prefix: 7980 RIPE Region transit ASes present in the Internet Routing Table: 2512 Average RIPE Region AS path length visible: 3.4 Max RIPE Region AS path length visible: 27 Number of RIPE region 32-bit ASNs visible in the Routing Table: 0 Number of RIPE addresses announced to Internet: 491167488 Equivalent to 29 /8s, 70 /16s and 159 /24s Percentage of available RIPE address space announced: 79.1 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: 34964 Total LACNIC prefixes after maximum aggregation: 7825 LACNIC Deaggregation factor: 4.47 Prefixes being announced from the LACNIC address blocks: 34561 Unique aggregates announced from the LACNIC address blocks: 18124 LACNIC Region origin ASes present in the Internet Routing Table: 1528 LACNIC Prefixes per ASN: 22.62 LACNIC Region origin ASes announcing only one prefix: 447 LACNIC Region transit ASes present in the Internet Routing Table: 267 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 19 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 0 Number of LACNIC addresses announced to Internet: 92617728 Equivalent to 5 /8s, 133 /16s and 60 /24s Percentage of available LACNIC address space announced: 61.3 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: 8533 Total AfriNIC prefixes after maximum aggregation: 2020 AfriNIC Deaggregation factor: 4.22 Prefixes being announced from the AfriNIC address blocks: 6646 Unique aggregates announced from the AfriNIC address blocks: 1981 AfriNIC Region origin ASes present in the Internet Routing Table: 494 AfriNIC Prefixes per ASN: 13.45 AfriNIC Region origin ASes announcing only one prefix: 158 AfriNIC Region transit ASes present in the Internet Routing Table: 108 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: 27905280 Equivalent to 1 /8s, 169 /16s and 205 /24s Percentage of available AfriNIC address space announced: 41.6 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1941 11088 658 Korea Telecom (KIX) 7545 1610 303 86 TPG Internet Pty Ltd 17974 1605 511 36 PT Telekomunikasi Indonesia 4755 1525 377 174 TATA Communications formerly 9829 1166 989 28 National Internet Backbone 9583 1091 80 499 Sify Limited 7552 987 1062 11 Vietel Corporation 4808 975 2009 278 CNCGROUP IP network China169 24560 964 342 218 Bharti Airtel Ltd., Telemedia 18101 955 166 150 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 3545 3815 221 BellSouth.net Inc. 7029 2365 1042 210 Windstream Communications Inc 18566 2095 382 176 Covad Communications Co. 1785 1843 680 122 PaeTec Communications, Inc. 4323 1623 1094 389 tw telecom holdings, inc. 20115 1588 1544 622 Charter Communications 22773 1458 2907 100 Cox Communications Inc. 19262 1395 4728 400 Verizon Online LLC 30036 1394 253 667 Mediacom Communications Corp 7018 1321 7063 865 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 1411 352 13 Corbina telecom 6830 649 1927 412 UPC Broadband 34984 589 108 179 BILISIM TELEKOM 20940 548 182 423 Akamai Technologies European 9116 540 326 31 Goldenlines main autonomous s 3320 506 8169 386 Deutsche Telekom AG 3292 480 2074 407 TDC Data Networks 12479 479 596 9 France Telecom Espana SA 8866 460 133 26 Bulgarian Telecommunication C 8551 404 355 38 Bezeq International Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 1699 314 156 Types of queries are: POCs, o 28573 1464 1040 72 Types of queries are: POCs, o 8151 1281 2908 343 Uninet S.A. de C.V. 7303 1231 748 177 Telecom Argentina S.A. 22047 580 322 17 Types of queries are: POCs, o 27947 578 72 84 Telconet S.A 6503 559 434 69 Axtel, S.A.B. de C.V. 7738 552 1050 31 Telecomunicacoes da Bahia S.A 3816 540 233 95 Types of queries are: POCs, o 11172 524 102 97 Alestra, S. de R.L. 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 24863 797 146 33 LINKdotNET AS number 8452 652 446 12 TEDATA 15475 451 74 8 Nile Online 36992 298 415 21 Etisalat MISR 3741 280 939 229 The Internet Solution 6713 244 519 14 Itissalat Al-MAGHRIB 15706 240 32 6 Sudatel Internet Exchange Aut 33776 240 13 8 Starcomms Nigeria Limited 29571 218 17 13 Ci Telecom Autonomous system 12258 197 28 58 Vodacom Internet Company 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 3545 3815 221 BellSouth.net Inc. 7029 2365 1042 210 Windstream Communications Inc 18566 2095 382 176 Covad Communications Co. 4766 1941 11088 658 Korea Telecom (KIX) 1785 1843 680 122 PaeTec Communications, Inc. 10620 1699 314 156 Types of queries are: POCs, o 4323 1623 1094 389 tw telecom holdings, inc. 7545 1610 303 86 TPG Internet Pty Ltd 17974 1605 511 36 PT Telekomunikasi Indonesia 20115 1588 1544 622 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 2365 2155 Windstream Communications Inc 18566 2095 1919 Covad Communications Co. 1785 1843 1721 PaeTec Communications, Inc. 17974 1605 1569 PT Telekomunikasi Indonesia 10620 1699 1543 Types of queries are: POCs, o 7545 1610 1524 TPG Internet Pty Ltd 8402 1411 1398 Corbina telecom 28573 1464 1392 Types of queries are: POCs, o 22773 1458 1358 Cox Communications Inc. 4755 1525 1351 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 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 24.225.128.0/18 36377 Comcast Telecommunications, I 24.225.192.0/23 36377 Comcast Telecommunications, I 24.225.192.0/18 36377 Comcast Telecommunications, I 24.225.224.0/21 36377 Comcast Telecommunications, I 24.225.237.0/24 36377 Comcast Telecommunications, I 24.225.248.0/21 36377 Comcast Telecommunications, I 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.92.0/22 36936 >>UNKNOWN<< 62.61.220.0/24 24974 Tachyon Europe BV 62.61.221.0/24 24974 Tachyon Europe BV Complete listing at http://thyme.rand.apnic.net/london/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:20 /9:12 /10:27 /11:81 /12:237 /13:465 /14:807 /15:1421 /16:11980 /17:6050 /18:10023 /19:20047 /20:27495 /21:27459 /22:36848 /23:34881 /24:195092 /25:12 /26:21 /27:22 /28:154 /29:125 /30:63 /31:0 /32:126 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2184 3545 BellSouth.net Inc. 18566 2045 2095 Covad Communications Co. 7029 2019 2365 Windstream Communications Inc 10620 1594 1699 Types of queries are: POCs, o 8402 1387 1411 Corbina telecom 30036 1355 1394 Mediacom Communications Corp 11492 1118 1155 CABLE ONE, INC. 1785 1056 1843 PaeTec Communications, Inc. 7011 1050 1168 Frontier Communications of Am 22773 946 1458 Cox Communications Inc. Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:412 2:461 4:15 5:1 6:3 8:356 12:1946 13:1 14:531 15:11 16:3 17:7 20:9 23:60 24:1677 27:968 31:648 32:56 33:2 34:2 36:4 38:752 40:110 41:2693 42:53 44:3 46:1016 47:3 49:293 50:440 52:13 55:6 56:2 57:39 58:844 59:486 60:360 61:1017 62:1090 63:1954 64:4020 65:2301 66:4263 67:1985 68:1146 69:3195 70:878 71:383 72:1801 74:2600 75:392 76:317 77:879 78:851 79:474 80:1138 81:840 82:525 83:529 84:618 85:1130 86:410 87:890 88:355 89:1603 90:237 91:4241 92:527 93:1524 94:1303 95:1041 96:428 97:284 98:928 99:37 101:100 103:405 106:70 107:78 108:72 109:1051 110:641 111:792 112:326 113:468 114:607 115:677 116:864 117:694 118:861 119:1217 120:337 121:677 122:1557 123:1016 124:1295 125:1305 128:208 129:181 130:155 131:625 132:140 133:21 134:212 135:51 136:211 137:137 138:286 139:120 140:460 141:310 142:371 143:419 144:491 145:63 146:455 147:218 148:616 149:266 150:159 151:194 152:444 153:178 154:6 155:389 156:205 157:328 158:154 159:415 160:332 161:204 162:368 163:163 164:507 165:367 166:538 167:434 168:733 169:144 170:880 171:85 172:4 173:1716 174:674 175:406 176:282 177:365 178:1083 180:1114 181:36 182:639 183:213 184:382 185:1 186:1296 187:712 188:951 189:872 190:5125 192:5878 193:5044 194:3556 195:3113 196:1223 197:167 198:3563 199:4131 200:5440 201:1689 202:8263 203:8392 204:4223 205:2343 206:2586 207:2763 208:4010 209:3545 210:2638 211:1450 212:2102 213:1779 214:796 215:95 216:4888 217:1603 218:556 219:337 220:1213 221:499 222:295 223:268 End of report

10 years, 8 months

Routing Table Report - Japan view

by Routing Analysis Role Account

Routing Table Report 04:00 +10GMT Mon 31 Oct, 2011 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 379645 Prefixes after maximum aggregation: 166241 Deaggregation factor: 2.28 Unique aggregates announced to Internet: 186109 Total ASes present in the Internet Routing Table: 39162 Prefixes per ASN: 9.69 Origin-only ASes present in the Internet Routing Table: 32333 Origin ASes announcing only one prefix: 15481 Transit ASes present in the Internet Routing Table: 5264 Transit-only ASes present in the Internet Routing Table: 133 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 33 Max AS path prepend of ASN (48687) 24 Prefixes from unregistered ASNs in the Routing Table: 1604 Unregistered ASNs in the Routing Table: 848 Number of 32-bit ASNs allocated by the RIRs: 1917 Number of 32-bit ASNs visible in the Routing Table: 1565 Prefixes from 32-bit ASNs in the Routing Table: 3630 Special use prefixes present in the Routing Table: 3 Prefixes being announced from unallocated address space: 87 Number of addresses announced to Internet: 2488701024 Equivalent to 148 /8s, 86 /16s and 144 /24s Percentage of available address space announced: 67.1 Percentage of allocated address space announced: 67.1 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.5 Total number of prefixes smaller than registry allocations: 159767 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 94728 Total APNIC prefixes after maximum aggregation: 30996 APNIC Deaggregation factor: 3.06 Prefixes being announced from the APNIC address blocks: 91171 Unique aggregates announced from the APNIC address blocks: 38112 APNIC Region origin ASes present in the Internet Routing Table: 4591 APNIC Prefixes per ASN: 19.86 APNIC Region origin ASes announcing only one prefix: 1265 APNIC Region transit ASes present in the Internet Routing Table: 720 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 21 Number of APNIC region 32-bit ASNs visible in the Routing Table: 98 Number of APNIC addresses announced to Internet: 629413984 Equivalent to 37 /8s, 132 /16s and 24 /24s Percentage of available APNIC address space announced: 79.8 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 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: 145768 Total ARIN prefixes after maximum aggregation: 74383 ARIN Deaggregation factor: 1.96 Prefixes being announced from the ARIN address blocks: 117713 Unique aggregates announced from the ARIN address blocks: 48179 ARIN Region origin ASes present in the Internet Routing Table: 14713 ARIN Prefixes per ASN: 8.00 ARIN Region origin ASes announcing only one prefix: 5637 ARIN Region transit ASes present in the Internet Routing Table: 1554 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: 12 Number of ARIN addresses announced to Internet: 804684032 Equivalent to 47 /8s, 246 /16s and 129 /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: 91207 Total RIPE prefixes after maximum aggregation: 50863 RIPE Deaggregation factor: 1.79 Prefixes being announced from the RIPE address blocks: 83832 Unique aggregates announced from the RIPE address blocks: 54299 RIPE Region origin ASes present in the Internet Routing Table: 16081 RIPE Prefixes per ASN: 5.21 RIPE Region origin ASes announcing only one prefix: 7973 RIPE Region transit ASes present in the Internet Routing Table: 2529 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: 1094 Number of RIPE addresses announced to Internet: 491179456 Equivalent to 29 /8s, 70 /16s and 205 /24s Percentage of available RIPE address space announced: 79.1 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: 35394 Total LACNIC prefixes after maximum aggregation: 7898 LACNIC Deaggregation factor: 4.48 Prefixes being announced from the LACNIC address blocks: 34938 Unique aggregates announced from the LACNIC address blocks: 18146 LACNIC Region origin ASes present in the Internet Routing Table: 1540 LACNIC Prefixes per ASN: 22.69 LACNIC Region origin ASes announcing only one prefix: 447 LACNIC Region transit ASes present in the Internet Routing Table: 283 Average LACNIC Region AS path length visible: 4.5 Max LACNIC Region AS path length visible: 19 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 357 Number of LACNIC addresses announced to Internet: 92681920 Equivalent to 5 /8s, 134 /16s and 54 /24s Percentage of available LACNIC address space announced: 61.4 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: 8728 Total AfriNIC prefixes after maximum aggregation: 2025 AfriNIC Deaggregation factor: 4.31 Prefixes being announced from the AfriNIC address blocks: 6850 Unique aggregates announced from the AfriNIC address blocks: 1979 AfriNIC Region origin ASes present in the Internet Routing Table: 495 AfriNIC Prefixes per ASN: 13.84 AfriNIC Region origin ASes announcing only one prefix: 159 AfriNIC Region transit ASes present in the Internet Routing Table: 109 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: 27907328 Equivalent to 1 /8s, 169 /16s and 213 /24s Percentage of available AfriNIC address space announced: 41.6 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 2507 11096 967 Korea Telecom (KIX) 17974 1747 511 36 PT TELEKOMUNIKASI INDONESIA 7545 1613 303 86 TPG Internet Pty Ltd 4755 1539 637 174 TATA Communications formerly 7552 1393 1064 8 Vietel Corporation 9829 1166 989 28 BSNL National Internet Backbo 9583 1091 80 499 Sify Limited 4808 1090 2103 312 CNCGROUP IP network: China169 24560 964 342 218 Bharti Airtel Ltd., Telemedia 18101 954 166 150 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 3543 3814 220 bellsouth.net, inc. 7029 2332 1016 197 Windstream Communications Inc 18566 2096 383 177 Covad Communications 1785 1841 680 122 PaeTec Communications, Inc. 4323 1623 1078 388 Time Warner Telecom 20115 1589 1544 622 Charter Communications 22773 1459 2907 100 Cox Communications, Inc. 19262 1395 4728 400 Verizon Global Networks 30036 1395 253 668 Mediacom Communications Corp 7018 1311 7029 855 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 1523 352 13 Corbina telecom 6830 653 1927 415 UPC Distribution Services 34984 590 108 180 BILISIM TELEKOM 20940 547 182 422 Akamai Technologies European 3320 506 8169 386 Deutsche Telekom AG 12479 479 596 9 Uni2 Autonomous System 3292 478 2074 405 TDC Tele Danmark 8866 461 133 26 Bulgarian Telecommunication C 8551 403 354 44 Bezeq International 31148 402 22 111 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 1699 314 156 TVCABLE BOGOTA 28573 1463 1040 72 NET Servicos de Comunicao S.A 8151 1414 2927 346 UniNet S.A. de C.V. 7303 1231 748 177 Telecom Argentina Stet-France 27947 589 72 83 Telconet S.A 22047 580 322 17 VTR PUNTO NET S.A. 6503 567 434 68 AVANTEL, S.A. 7738 552 1050 31 Telecomunicacoes da Bahia S.A 3816 537 233 95 Empresa Nacional de Telecomun 11172 525 86 96 Servicios Alestra S.A de C.V 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 827 446 12 TEDATA 24863 802 146 36 LINKdotNET AS number 15475 442 74 8 Nile Online 36992 298 415 19 Etisalat MISR 3741 280 939 229 The Internet Solution 6713 244 519 14 Itissalat Al-MAGHRIB 15706 240 32 6 Sudatel Internet Exchange Aut 33776 240 13 8 Starcomms Nigeria Limited 29571 219 18 14 Ci Telecom Autonomous system 12258 196 28 57 Vodacom Internet Company 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 3543 3814 220 bellsouth.net, inc. 4766 2507 11096 967 Korea Telecom (KIX) 7029 2332 1016 197 Windstream Communications Inc 18566 2096 383 177 Covad Communications 1785 1841 680 122 PaeTec Communications, Inc. 17974 1747 511 36 PT TELEKOMUNIKASI INDONESIA 10620 1699 314 156 TVCABLE BOGOTA 4323 1623 1078 388 Time Warner Telecom 7545 1613 303 86 TPG Internet Pty Ltd 20115 1589 1544 622 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 2332 2135 Windstream Communications Inc 18566 2096 1919 Covad Communications 1785 1841 1719 PaeTec Communications, Inc. 17974 1747 1711 PT TELEKOMUNIKASI INDONESIA 10620 1699 1543 TVCABLE BOGOTA 4766 2507 1540 Korea Telecom (KIX) 7545 1613 1527 TPG Internet Pty Ltd 8402 1523 1510 Corbina telecom 28573 1463 1391 NET Servicos de Comunicao S.A 7552 1393 1385 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 128.0.0.0/16 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 24.225.128.0/18 36377 Comcast Telecommunications, I 24.225.192.0/23 36377 Comcast Telecommunications, I 24.225.192.0/18 36377 Comcast Telecommunications, I 24.225.224.0/21 36377 Comcast Telecommunications, I 24.225.237.0/24 36377 Comcast Telecommunications, I 24.225.248.0/21 36377 Comcast Telecommunications, I 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.92.0/22 36936 >>UNKNOWN<< 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 62.61.221.0/24 24974 Tachyon Europe BV - Wireless Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:19 /9:12 /10:27 /11:81 /12:236 /13:465 /14:809 /15:1426 /16:12025 /17:6068 /18:10085 /19:19946 /20:27549 /21:27525 /22:37195 /23:35260 /24:197525 /25:1148 /26:1336 /27:743 /28:156 /29:4 /30:0 /31:0 /32:5 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2183 3543 bellsouth.net, inc. 18566 2045 2096 Covad Communications 7029 2002 2332 Windstream Communications Inc 10620 1594 1699 TVCABLE BOGOTA 8402 1499 1523 Corbina telecom 30036 1356 1395 Mediacom Communications Corp 11492 1118 1156 Cable One 1785 1056 1841 PaeTec Communications, Inc. 7011 1050 1168 Citizens Utilities 22773 947 1459 Cox Communications, Inc. Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:412 2:492 4:15 5:1 6:3 8:360 12:1945 13:1 14:541 15:11 16:3 17:7 20:9 23:60 24:1681 27:973 31:652 32:61 33:2 34:2 36:4 38:757 40:110 41:2845 42:53 44:3 46:1016 47:3 49:296 50:442 52:13 55:5 56:2 57:40 58:883 59:490 60:363 61:1118 62:1089 63:1954 64:4060 65:2304 66:4276 67:1988 68:1153 69:3202 70:882 71:383 72:1801 74:2606 75:393 76:317 77:879 78:871 79:472 80:1138 81:840 82:520 83:527 84:617 85:1131 86:403 87:888 88:354 89:1609 90:237 91:4243 92:530 93:1537 94:1302 95:1083 96:434 97:284 98:928 99:37 101:220 103:412 106:70 107:78 108:72 109:1052 110:664 111:795 112:334 113:487 114:617 115:710 116:882 117:721 118:863 119:1266 120:339 121:693 122:1569 123:1017 124:1354 125:1361 128:243 129:179 130:159 131:627 132:148 133:21 134:220 135:51 136:213 137:140 138:286 139:123 140:483 141:311 142:389 143:421 144:494 145:63 146:461 147:218 148:637 149:266 150:166 151:194 152:446 153:178 154:7 155:389 156:208 157:328 158:154 159:484 160:328 161:214 162:371 163:173 164:511 165:369 166:538 167:434 168:739 169:146 170:880 171:86 172:4 173:1718 174:675 175:423 176:288 177:365 178:1083 180:1124 181:36 182:654 183:221 184:383 185:1 186:1298 187:707 188:950 189:871 190:5138 192:5913 193:5042 194:3557 195:3116 196:1240 197:166 198:3618 199:4167 200:5512 201:1693 202:8558 203:8491 204:4296 205:2367 206:2673 207:2831 208:4023 209:3571 210:2716 211:1458 212:2085 213:1778 214:796 215:95 216:4915 217:1602 218:564 219:342 220:1253 221:515 222:343 223:272 End of report

10 years, 8 months

Routing Table Report - RouteViews-3 view

by Routing Analysis Role Account

Routing Table Report 00:00 GMT Sun 30 Oct, 2011 NB: RouteViews data includes iBGP information from some ASNs. Treat the information provided below appropriately. Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/rviews/ Analysis Summary ---------------- BGP routing table entries examined: 382782 Prefixes after maximum aggregation: 167298 Deaggregation factor: 2.29 Unique aggregates announced to Internet: 186241 Total ASes present in the Internet Routing Table: 39178 Prefixes per ASN: 9.77 Origin-only ASes present in the Internet Routing Table: 32364 Origin ASes announcing only one prefix: 15488 Transit ASes present in the Internet Routing Table: 5249 Transit-only ASes present in the Internet Routing Table: 138 Average AS path length visible in the Internet Routing Table: 4.2 Max AS path length visible: 25 Max AS path prepend of ASN (36992) 22 Prefixes from unregistered ASNs in the Routing Table: 5229 Unregistered ASNs in the Routing Table: 854 Number of 32-bit ASNs allocated by the RIRs: 1914 Number of 32-bit ASNs visible in the Routing Table: 1565 Prefixes from 32-bit ASNs in the Routing Table: 3630 Special use prefixes present in the Routing Table: 87 Prefixes being announced from unallocated address space: 89 Number of addresses announced to Internet: 2489525515 Equivalent to 148 /8s, 99 /16s and 37 /24s Percentage of available address space announced: 67.2 Percentage of allocated address space announced: 67.2 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.5 Total number of prefixes smaller than registry allocations: 159758 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 92776 Total APNIC prefixes after maximum aggregation: 29828 APNIC Deaggregation factor: 3.11 Prefixes being announced from the APNIC address blocks: 89331 Unique aggregates announced from the APNIC address blocks: 38059 APNIC Region origin ASes present in the Internet Routing Table: 4576 APNIC Prefixes per ASN: 19.52 APNIC Region origin ASes announcing only one prefix: 1274 APNIC Region transit ASes present in the Internet Routing Table: 717 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 21 Number of APNIC region 32-bit ASNs visible in the Routing Table: 97 Number of APNIC addresses announced to Internet: 629473024 Equivalent to 37 /8s, 132 /16s and 255 /24s Percentage of available APNIC address space announced: 79.8 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 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: 148468 Total ARIN prefixes after maximum aggregation: 76438 ARIN Deaggregation factor: 1.94 Prefixes being announced from the ARIN address blocks: 120169 Unique aggregates announced from the ARIN address blocks: 48193 ARIN Region origin ASes present in the Internet Routing Table: 14728 ARIN Prefixes per ASN: 8.16 ARIN Region origin ASes announcing only one prefix: 5630 ARIN Region transit ASes present in the Internet Routing Table: 1539 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 22 Number of ARIN region 32-bit ASNs visible in the Routing Table: 12 Number of ARIN addresses announced to Internet: 804793624 Equivalent to 47 /8s, 248 /16s and 45 /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: 93131 Total RIPE prefixes after maximum aggregation: 50987 RIPE Deaggregation factor: 1.83 Prefixes being announced from the RIPE address blocks: 84860 Unique aggregates announced from the RIPE address blocks: 54353 RIPE Region origin ASes present in the Internet Routing Table: 16091 RIPE Prefixes per ASN: 5.27 RIPE Region origin ASes announcing only one prefix: 7974 RIPE Region transit ASes present in the Internet Routing Table: 2529 Average RIPE Region AS path length visible: 4.4 Max RIPE Region AS path length visible: 24 Number of RIPE region 32-bit ASNs visible in the Routing Table: 1096 Number of RIPE addresses announced to Internet: 491589060 Equivalent to 29 /8s, 77 /16s and 13 /24s Percentage of available RIPE address space announced: 79.2 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: 36067 Total LACNIC prefixes after maximum aggregation: 7935 LACNIC Deaggregation factor: 4.55 Prefixes being announced from the LACNIC address blocks: 35401 Unique aggregates announced from the LACNIC address blocks: 18153 LACNIC Region origin ASes present in the Internet Routing Table: 1542 LACNIC Prefixes per ASN: 22.96 LACNIC Region origin ASes announcing only one prefix: 452 LACNIC Region transit ASes present in the Internet Routing Table: 281 Average LACNIC Region AS path length visible: 4.6 Max LACNIC Region AS path length visible: 25 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 356 Number of LACNIC addresses announced to Internet: 92697096 Equivalent to 5 /8s, 134 /16s and 114 /24s Percentage of available LACNIC address space announced: 61.4 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: 8536 Total AfriNIC prefixes after maximum aggregation: 2034 AfriNIC Deaggregation factor: 4.20 Prefixes being announced from the AfriNIC address blocks: 6628 Unique aggregates announced from the AfriNIC address blocks: 1964 AfriNIC Region origin ASes present in the Internet Routing Table: 494 AfriNIC Prefixes per ASN: 13.42 AfriNIC Region origin ASes announcing only one prefix: 158 AfriNIC Region transit ASes present in the Internet Routing Table: 112 Average AfriNIC Region AS path length visible: 4.2 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 4 Number of AfriNIC addresses announced to Internet: 27900416 Equivalent to 1 /8s, 169 /16s and 186 /24s Percentage of available AfriNIC address space announced: 41.6 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1942 11104 659 Korea Telecom (KIX) 17974 1891 519 33 PT TELEKOMUNIKASI INDONESIA 7545 1611 303 87 TPG Internet Pty Ltd 4755 1532 377 171 Videsh Sanchar Nigam Ltd. Aut 7552 1393 1064 8 Vietel Corporation 9829 1165 989 28 BSNL National Internet Backbo 4808 1106 2119 315 CNCGROUP IP network: China169 9583 1091 80 499 Sify Limited 24560 964 342 218 Bharti Airtel Ltd. 18101 953 166 149 Reliance Infocom Ltd Internet 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 3544 3814 220 bellsouth.net, inc. 7029 2365 1034 210 Windstream Communications Inc 18566 2096 383 177 Covad Communications 1785 1844 680 122 AppliedTheory Corporation 4323 1623 1093 388 Time Warner Telecom 20115 1597 1547 622 Charter Communications 22773 1459 2907 100 Cox Communications, Inc. 19262 1395 4728 400 Verizon Global Networks 30036 1395 253 668 Mediacom Communications Corp 7018 1318 7047 862 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 1448 352 13 Corbina telecom 286 1095 827 203 KPNQwest Backbone AS 6830 654 1927 415 UPC Distribution Services 34984 590 108 180 Tellcom Iletisim Hizmetleri 20940 553 185 425 Akamai Technologies European 9116 540 326 31 Goldenlines main autonomous s 3292 531 2074 406 TDC Tele Danmark 3320 506 8169 386 Deutsche Telekom AG 12479 479 596 9 Uni2 Autonomous System 8866 461 133 26 Bulgarian Telecommunication C 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 1699 314 156 TVCABLE BOGOTA 28573 1464 1040 72 Types of queries are: POCs, o 8151 1451 2908 344 Uninet S.A. de C.V. 7303 1231 748 177 Telecom Argentina Stet-France 27947 599 72 84 Telconet S.A 22047 580 322 17 Types of queries are: POCs, o 6503 579 434 70 AVANTEL, S.A. 7738 552 1050 31 Telecomunicacoes da Bahia S.A 10481 548 430 20 Prima S.A. 3816 537 233 95 COLOMBIA TELECOMUNICACIONES S Complete listing at http://thyme.rand.apnic.net/rviews/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 800 146 34 LINKdotNET AS number 8452 651 446 12 TEDATA 15475 443 74 8 Nile Online 36992 301 415 21 Etisalat MISR 3741 280 939 229 The Internet Solution 6713 244 519 14 Itissalat Al-MAGHRIB 15706 240 32 6 Sudatel Internet Exchange Aut 33776 240 13 8 Starcomms Nigeria Limited 29571 219 18 14 Ci Telecom Autonomous system 12258 197 28 58 YEBO-AS 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 3544 3814 220 bellsouth.net, inc. 7029 2365 1034 210 Windstream Communications Inc 18566 2096 383 177 Covad Communications 4766 1942 11104 659 Korea Telecom (KIX) 17974 1891 519 33 PT TELEKOMUNIKASI INDONESIA 1785 1844 680 122 AppliedTheory Corporation 10620 1699 314 156 TVCABLE BOGOTA 4323 1623 1093 388 Time Warner Telecom 7545 1611 303 87 TPG Internet Pty Ltd 20115 1597 1547 622 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 2365 2155 Windstream Communications Inc 18566 2096 1919 Covad Communications 17974 1891 1858 PT TELEKOMUNIKASI INDONESIA 1785 1844 1722 AppliedTheory Corporation 10620 1699 1543 TVCABLE BOGOTA 7545 1611 1524 TPG Internet Pty Ltd 8402 1448 1435 Corbina telecom 28573 1464 1392 Types of queries are: POCs, o 7552 1393 1385 Vietel Corporation 4755 1532 1361 Videsh Sanchar Nigam Ltd. Aut 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 10.0.1.0/24 286 KPNQwest Backbone AS 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 Complete listing at http://thyme.rand.apnic.net/rviews/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.225.128.0/18 36377 Comcast Telecommunications, I 24.225.192.0/23 36377 Comcast Telecommunications, I 24.225.192.0/18 36377 Comcast Telecommunications, I 24.225.224.0/21 36377 Comcast Telecommunications, I 24.225.237.0/24 36377 Comcast Telecommunications, I 24.225.248.0/21 36377 Comcast Telecommunications, I 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.92.0/22 36936 >>UNKNOWN<< 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 62.61.221.0/24 24974 Tachyon Europe BV - Wireless Complete listing at http://thyme.rand.apnic.net/rviews/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:20 /9:12 /10:27 /11:81 /12:236 /13:465 /14:814 /15:1456 /16:12143 /17:6327 /18:10419 /19:20490 /20:28703 /21:27908 /22:37527 /23:35676 /24:198808 /25:67 /26:84 /27:111 /28:275 /29:112 /30:489 /31:53 /32:479 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2184 3544 bellsouth.net, inc. 18566 2045 2096 Covad Communications 7029 2019 2365 Windstream Communications Inc 10620 1594 1699 TVCABLE BOGOTA 8402 1425 1448 Corbina telecom 30036 1356 1395 Mediacom Communications Corp 11492 1118 1156 Cable One 1785 1056 1844 AppliedTheory Corporation 7011 1050 1168 Citizens Utilities 22773 947 1459 Cox Communications, Inc. Complete listing at http://thyme.rand.apnic.net/rviews/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:414 2:485 4:19 5:1 6:3 8:361 10:1 12:1957 13:1 14:543 15:11 16:3 17:7 20:9 23:60 24:1687 27:973 31:625 32:146 33:2 34:2 36:4 38:758 39:1 40:110 41:2677 42:53 44:3 46:1018 47:3 49:296 50:443 52:13 55:5 56:2 57:50 58:889 59:493 60:364 61:1175 62:1099 63:1976 64:4081 65:2308 66:4303 67:2021 68:1328 69:3310 70:928 71:383 72:1833 73:1 74:2661 75:405 76:325 77:880 78:862 79:476 80:1141 81:842 82:523 83:532 84:627 85:1131 86:411 87:894 88:359 89:1619 90:237 91:4256 92:531 93:1530 94:1308 95:1068 96:438 97:283 98:936 99:37 101:218 103:412 106:70 107:78 108:76 109:1062 110:667 111:796 112:333 113:486 114:619 115:710 116:911 117:719 118:916 119:1258 120:339 121:713 122:1569 123:1022 124:1354 125:1362 128:245 129:192 130:163 131:626 132:148 133:21 134:221 135:54 136:213 137:140 138:286 139:136 140:478 141:311 142:392 143:422 144:496 145:64 146:463 147:227 148:692 149:267 150:167 151:194 152:447 153:178 154:7 155:388 156:208 157:361 158:154 159:484 160:331 161:214 162:371 163:173 164:511 165:386 166:539 167:429 168:742 169:147 170:875 171:86 172:4 173:1735 174:680 175:432 176:280 177:368 178:1093 180:1126 181:36 182:659 183:221 184:383 185:1 186:1301 187:711 188:959 189:868 190:5148 192:5956 193:5055 194:3586 195:3137 196:1253 197:167 198:3630 199:4179 200:5504 201:1689 202:8581 203:8494 204:4304 205:2371 206:2686 207:2827 208:4036 209:3602 210:2733 211:1466 212:2136 213:1787 214:794 215:96 216:4936 217:1610 218:569 219:343 220:1253 221:516 222:346 223:272 End of report

10 years, 8 months

Routing Table Report - London view

by Routing Analysis Role Account

Routing Table Report 08:00 +10GMT Sun 30 Oct, 2011 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/london/ Analysis Summary ---------------- BGP routing table entries examined: 373312 Prefixes after maximum aggregation: 164259 Deaggregation factor: 2.27 Unique aggregates announced to Internet: 186155 Total ASes present in the Internet Routing Table: 37451 Prefixes per ASN: 9.97 Origin-only ASes present in the Internet Routing Table: 32309 Origin ASes announcing only one prefix: 15487 Transit ASes present in the Internet Routing Table: 5142 Transit-only ASes present in the Internet Routing Table: 129 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 27 Max AS path prepend of ASN (51310) 25 Prefixes from unregistered ASNs in the Routing Table: 2327 Unregistered ASNs in the Routing Table: 916 Number of 32-bit ASNs allocated by the RIRs: 1914 Number of 32-bit ASNs visible in the Routing Table: 0 Prefixes from 32-bit ASNs in the Routing Table: 3610 Special use prefixes present in the Routing Table: 6 Prefixes being announced from unallocated address space: 88 Number of addresses announced to Internet: 2506067456 Equivalent to 149 /8s, 95 /16s and 142 /24s Percentage of available address space announced: 67.6 Percentage of allocated address space announced: 67.6 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.5 Total number of prefixes smaller than registry allocations: 155610 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 89667 Total APNIC prefixes after maximum aggregation: 29692 APNIC Deaggregation factor: 3.02 Prefixes being announced from the APNIC address blocks: 87080 Unique aggregates announced from the APNIC address blocks: 38100 APNIC Region origin ASes present in the Internet Routing Table: 4545 APNIC Prefixes per ASN: 19.16 APNIC Region origin ASes announcing only one prefix: 1277 APNIC Region transit ASes present in the Internet Routing Table: 693 Average APNIC Region AS path length visible: 4.0 Max APNIC Region AS path length visible: 20 Number of APNIC region 32-bit ASNs visible in the Routing Table: 0 Number of APNIC addresses announced to Internet: 629090048 Equivalent to 37 /8s, 127 /16s and 39 /24s Percentage of available APNIC address space announced: 79.8 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 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: 144385 Total ARIN prefixes after maximum aggregation: 73870 ARIN Deaggregation factor: 1.95 Prefixes being announced from the ARIN address blocks: 116653 Unique aggregates announced from the ARIN address blocks: 48301 ARIN Region origin ASes present in the Internet Routing Table: 14644 ARIN Prefixes per ASN: 7.97 ARIN Region origin ASes announcing only one prefix: 5631 ARIN Region transit ASes present in the Internet Routing Table: 1493 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: 804749056 Equivalent to 47 /8s, 247 /16s and 127 /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: 91528 Total RIPE prefixes after maximum aggregation: 50781 RIPE Deaggregation factor: 1.80 Prefixes being announced from the RIPE address blocks: 84116 Unique aggregates announced from the RIPE address blocks: 54316 RIPE Region origin ASes present in the Internet Routing Table: 16066 RIPE Prefixes per ASN: 5.24 RIPE Region origin ASes announcing only one prefix: 7970 RIPE Region transit ASes present in the Internet Routing Table: 2510 Average RIPE Region AS path length visible: 3.4 Max RIPE Region AS path length visible: 27 Number of RIPE region 32-bit ASNs visible in the Routing Table: 0 Number of RIPE addresses announced to Internet: 491257088 Equivalent to 29 /8s, 71 /16s and 253 /24s Percentage of available RIPE address space announced: 79.1 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: 34912 Total LACNIC prefixes after maximum aggregation: 7820 LACNIC Deaggregation factor: 4.46 Prefixes being announced from the LACNIC address blocks: 34491 Unique aggregates announced from the LACNIC address blocks: 18132 LACNIC Region origin ASes present in the Internet Routing Table: 1529 LACNIC Prefixes per ASN: 22.56 LACNIC Region origin ASes announcing only one prefix: 451 LACNIC Region transit ASes present in the Internet Routing Table: 266 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 19 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 0 Number of LACNIC addresses announced to Internet: 92639488 Equivalent to 5 /8s, 133 /16s and 145 /24s Percentage of available LACNIC address space announced: 61.4 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: 8520 Total AfriNIC prefixes after maximum aggregation: 2020 AfriNIC Deaggregation factor: 4.22 Prefixes being announced from the AfriNIC address blocks: 6633 Unique aggregates announced from the AfriNIC address blocks: 1982 AfriNIC Region origin ASes present in the Internet Routing Table: 494 AfriNIC Prefixes per ASN: 13.43 AfriNIC Region origin ASes announcing only one prefix: 158 AfriNIC Region transit ASes present in the Internet Routing Table: 107 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: 27906048 Equivalent to 1 /8s, 169 /16s and 208 /24s Percentage of available AfriNIC address space announced: 41.6 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1941 11088 658 Korea Telecom (KIX) 7545 1611 303 87 TPG Internet Pty Ltd 17974 1605 511 36 PT Telekomunikasi Indonesia 4755 1525 377 174 TATA Communications formerly 9829 1166 989 28 National Internet Backbone 9583 1091 80 499 Sify Limited 7552 987 1062 11 Vietel Corporation 4808 975 2009 278 CNCGROUP IP network China169 24560 964 342 218 Bharti Airtel Ltd., Telemedia 18101 955 166 150 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 3545 3815 221 BellSouth.net Inc. 7029 2365 1042 210 Windstream Communications Inc 18566 2095 382 176 Covad Communications Co. 1785 1844 680 122 PaeTec Communications, Inc. 4323 1623 1094 389 tw telecom holdings, inc. 20115 1588 1544 622 Charter Communications 22773 1458 2907 100 Cox Communications Inc. 19262 1395 4728 400 Verizon Online LLC 30036 1394 253 667 Mediacom Communications Corp 7018 1323 7063 867 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 1436 352 13 Corbina telecom 6830 649 1927 412 UPC Broadband 34984 589 108 179 BILISIM TELEKOM 20940 548 182 423 Akamai Technologies European 9116 540 326 31 Goldenlines main autonomous s 3320 506 8169 386 Deutsche Telekom AG 3292 480 2074 407 TDC Data Networks 12479 479 596 9 France Telecom Espana SA 8866 459 133 26 Bulgarian Telecommunication C 8551 404 355 38 Bezeq International Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 1699 314 156 Types of queries are: POCs, o 28573 1464 1040 72 Types of queries are: POCs, o 8151 1275 2907 339 Uninet S.A. de C.V. 7303 1231 748 177 Telecom Argentina S.A. 22047 580 322 17 Types of queries are: POCs, o 27947 577 72 84 Telconet S.A 6503 559 434 69 Axtel, S.A.B. de C.V. 7738 552 1050 31 Telecomunicacoes da Bahia S.A 3816 540 233 95 Types of queries are: POCs, o 11172 524 102 97 Alestra, S. de R.L. 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 24863 797 146 33 LINKdotNET AS number 8452 652 446 12 TEDATA 15475 455 74 8 Nile Online 36992 292 415 20 Etisalat MISR 3741 280 939 229 The Internet Solution 6713 244 519 14 Itissalat Al-MAGHRIB 15706 240 32 6 Sudatel Internet Exchange Aut 33776 240 13 8 Starcomms Nigeria Limited 29571 218 17 13 Ci Telecom Autonomous system 12258 197 28 58 Vodacom Internet Company 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 3545 3815 221 BellSouth.net Inc. 7029 2365 1042 210 Windstream Communications Inc 18566 2095 382 176 Covad Communications Co. 4766 1941 11088 658 Korea Telecom (KIX) 1785 1844 680 122 PaeTec Communications, Inc. 10620 1699 314 156 Types of queries are: POCs, o 4323 1623 1094 389 tw telecom holdings, inc. 7545 1611 303 87 TPG Internet Pty Ltd 17974 1605 511 36 PT Telekomunikasi Indonesia 20115 1588 1544 622 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 2365 2155 Windstream Communications Inc 18566 2095 1919 Covad Communications Co. 1785 1844 1722 PaeTec Communications, Inc. 17974 1605 1569 PT Telekomunikasi Indonesia 10620 1699 1543 Types of queries are: POCs, o 7545 1611 1524 TPG Internet Pty Ltd 8402 1436 1423 Corbina telecom 28573 1464 1392 Types of queries are: POCs, o 22773 1458 1358 Cox Communications Inc. 4755 1525 1351 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 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 24.225.128.0/18 36377 Comcast Telecommunications, I 24.225.192.0/23 36377 Comcast Telecommunications, I 24.225.192.0/18 36377 Comcast Telecommunications, I 24.225.224.0/21 36377 Comcast Telecommunications, I 24.225.237.0/24 36377 Comcast Telecommunications, I 24.225.248.0/21 36377 Comcast Telecommunications, I 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.92.0/22 36936 >>UNKNOWN<< 62.61.220.0/24 24974 Tachyon Europe BV 62.61.221.0/24 24974 Tachyon Europe BV Complete listing at http://thyme.rand.apnic.net/london/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:20 /9:12 /10:27 /11:81 /12:237 /13:465 /14:807 /15:1421 /16:11981 /17:6053 /18:10024 /19:20041 /20:27498 /21:27457 /22:36841 /23:34843 /24:194976 /25:12 /26:21 /27:22 /28:154 /29:125 /30:63 /31:0 /32:131 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2184 3545 BellSouth.net Inc. 18566 2045 2095 Covad Communications Co. 7029 2019 2365 Windstream Communications Inc 10620 1594 1699 Types of queries are: POCs, o 8402 1412 1436 Corbina telecom 30036 1355 1394 Mediacom Communications Corp 11492 1118 1155 CABLE ONE, INC. 1785 1056 1844 PaeTec Communications, Inc. 7011 1050 1168 Frontier Communications of Am 22773 946 1458 Cox Communications Inc. Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:410 2:474 4:15 5:1 6:3 8:354 12:1949 13:1 14:531 15:11 16:3 17:7 20:9 23:60 24:1678 27:968 31:623 32:56 33:2 34:2 36:4 38:751 40:110 41:2696 42:53 44:3 46:1016 47:3 49:293 50:440 52:13 55:5 56:2 57:39 58:838 59:489 60:360 61:1015 62:1085 63:1951 64:4018 65:2300 66:4261 67:1989 68:1146 69:3198 70:878 71:383 72:1801 74:2601 75:392 76:316 77:879 78:860 79:474 80:1137 81:838 82:516 83:529 84:619 85:1130 86:410 87:891 88:355 89:1602 90:237 91:4245 92:530 93:1524 94:1302 95:1044 96:428 97:284 98:929 99:37 101:100 103:405 106:70 107:78 108:72 109:1054 110:641 111:792 112:325 113:469 114:607 115:676 116:865 117:693 118:861 119:1211 120:337 121:677 122:1556 123:1016 124:1295 125:1305 128:209 129:171 130:154 131:623 132:140 133:21 134:212 135:51 136:211 137:137 138:286 139:120 140:459 141:310 142:371 143:418 144:492 145:63 146:455 147:217 148:615 149:266 150:160 151:194 152:445 153:178 154:6 155:388 156:205 157:328 158:154 159:415 160:330 161:204 162:368 163:159 164:507 165:366 166:538 167:429 168:733 169:144 170:875 171:85 172:4 173:1716 174:675 175:404 176:280 177:368 178:1081 180:1107 181:36 182:639 183:213 184:382 185:1 186:1292 187:705 188:950 189:871 190:5124 192:5855 193:5039 194:3558 195:3112 196:1225 197:167 198:3566 199:4131 200:5428 201:1684 202:8284 203:8387 204:4229 205:2350 206:2573 207:2761 208:4013 209:3544 210:2639 211:1451 212:2101 213:1777 214:776 215:94 216:4893 217:1606 218:556 219:337 220:1211 221:499 222:295 223:264 End of report

10 years, 8 months

Routing Table Report - Japan view

by Routing Analysis Role Account

Routing Table Report 04:00 +10GMT Sun 30 Oct, 2011 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 379558 Prefixes after maximum aggregation: 166296 Deaggregation factor: 2.28 Unique aggregates announced to Internet: 186203 Total ASes present in the Internet Routing Table: 39169 Prefixes per ASN: 9.69 Origin-only ASes present in the Internet Routing Table: 32349 Origin ASes announcing only one prefix: 15487 Transit ASes present in the Internet Routing Table: 5255 Transit-only ASes present in the Internet Routing Table: 132 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 33 Max AS path prepend of ASN (48687) 24 Prefixes from unregistered ASNs in the Routing Table: 1579 Unregistered ASNs in the Routing Table: 843 Number of 32-bit ASNs allocated by the RIRs: 1914 Number of 32-bit ASNs visible in the Routing Table: 1565 Prefixes from 32-bit ASNs in the Routing Table: 3626 Special use prefixes present in the Routing Table: 3 Prefixes being announced from unallocated address space: 89 Number of addresses announced to Internet: 2489057632 Equivalent to 148 /8s, 92 /16s and 1 /24s Percentage of available address space announced: 67.2 Percentage of allocated address space announced: 67.2 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.5 Total number of prefixes smaller than registry allocations: 159545 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 94859 Total APNIC prefixes after maximum aggregation: 30981 APNIC Deaggregation factor: 3.06 Prefixes being announced from the APNIC address blocks: 91303 Unique aggregates announced from the APNIC address blocks: 38094 APNIC Region origin ASes present in the Internet Routing Table: 4587 APNIC Prefixes per ASN: 19.90 APNIC Region origin ASes announcing only one prefix: 1263 APNIC Region transit ASes present in the Internet Routing Table: 717 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 21 Number of APNIC region 32-bit ASNs visible in the Routing Table: 98 Number of APNIC addresses announced to Internet: 629436256 Equivalent to 37 /8s, 132 /16s and 111 /24s Percentage of available APNIC address space announced: 79.8 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 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: 145848 Total ARIN prefixes after maximum aggregation: 74451 ARIN Deaggregation factor: 1.96 Prefixes being announced from the ARIN address blocks: 117775 Unique aggregates announced from the ARIN address blocks: 48209 ARIN Region origin ASes present in the Internet Routing Table: 14732 ARIN Prefixes per ASN: 7.99 ARIN Region origin ASes announcing only one prefix: 5654 ARIN Region transit ASes present in the Internet Routing Table: 1552 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: 12 Number of ARIN addresses announced to Internet: 804714496 Equivalent to 47 /8s, 246 /16s and 248 /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: 91101 Total RIPE prefixes after maximum aggregation: 50873 RIPE Deaggregation factor: 1.79 Prefixes being announced from the RIPE address blocks: 83726 Unique aggregates announced from the RIPE address blocks: 54380 RIPE Region origin ASes present in the Internet Routing Table: 16075 RIPE Prefixes per ASN: 5.21 RIPE Region origin ASes announcing only one prefix: 7966 RIPE Region transit ASes present in the Internet Routing Table: 2528 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: 1094 Number of RIPE addresses announced to Internet: 491261376 Equivalent to 29 /8s, 72 /16s and 13 /24s Percentage of available RIPE address space announced: 79.1 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: 35454 Total LACNIC prefixes after maximum aggregation: 7904 LACNIC Deaggregation factor: 4.49 Prefixes being announced from the LACNIC address blocks: 34893 Unique aggregates announced from the LACNIC address blocks: 18140 LACNIC Region origin ASes present in the Internet Routing Table: 1543 LACNIC Prefixes per ASN: 22.61 LACNIC Region origin ASes announcing only one prefix: 448 LACNIC Region transit ASes present in the Internet Routing Table: 282 Average LACNIC Region AS path length visible: 4.5 Max LACNIC Region AS path length visible: 19 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 357 Number of LACNIC addresses announced to Internet: 92675520 Equivalent to 5 /8s, 134 /16s and 29 /24s Percentage of available LACNIC address space announced: 61.4 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: 8502 Total AfriNIC prefixes after maximum aggregation: 2011 AfriNIC Deaggregation factor: 4.23 Prefixes being announced from the AfriNIC address blocks: 6612 Unique aggregates announced from the AfriNIC address blocks: 1964 AfriNIC Region origin ASes present in the Internet Routing Table: 491 AfriNIC Prefixes per ASN: 13.47 AfriNIC Region origin ASes announcing only one prefix: 156 AfriNIC Region transit ASes present in the Internet Routing Table: 108 Average AfriNIC Region AS path length visible: 4.7 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: 27893760 Equivalent to 1 /8s, 169 /16s and 160 /24s Percentage of available AfriNIC address space announced: 41.6 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 2507 11096 967 Korea Telecom (KIX) 17974 1870 519 33 PT TELEKOMUNIKASI INDONESIA 7545 1613 303 86 TPG Internet Pty Ltd 4755 1539 637 174 TATA Communications formerly 7552 1393 1064 8 Vietel Corporation 9829 1166 989 28 BSNL National Internet Backbo 9583 1091 80 499 Sify Limited 4808 1090 2103 312 CNCGROUP IP network: China169 24560 964 342 218 Bharti Airtel Ltd., Telemedia 18101 953 166 149 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 3544 3814 220 bellsouth.net, inc. 7029 2332 1016 197 Windstream Communications Inc 18566 2096 383 177 Covad Communications 1785 1841 680 122 PaeTec Communications, Inc. 4323 1623 1078 388 Time Warner Telecom 20115 1596 1547 621 Charter Communications 22773 1459 2907 100 Cox Communications, Inc. 19262 1395 4728 400 Verizon Global Networks 30036 1395 253 668 Mediacom Communications Corp 7018 1315 7029 859 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 1445 352 13 Corbina telecom 6830 653 1927 415 UPC Distribution Services 34984 590 108 180 BILISIM TELEKOM 20940 547 182 422 Akamai Technologies European 3320 506 8169 386 Deutsche Telekom AG 12479 479 596 9 Uni2 Autonomous System 3292 478 2074 405 TDC Tele Danmark 8866 461 133 26 Bulgarian Telecommunication C 8551 403 354 44 Bezeq International 31148 402 22 111 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 1699 314 156 TVCABLE BOGOTA 28573 1473 1040 72 NET Servicos de Comunicao S.A 8151 1414 2927 347 UniNet S.A. de C.V. 7303 1231 748 177 Telecom Argentina Stet-France 27947 588 72 83 Telconet S.A 22047 580 322 17 VTR PUNTO NET S.A. 6503 568 434 68 AVANTEL, S.A. 7738 552 1050 31 Telecomunicacoes da Bahia S.A 3816 537 233 95 Empresa Nacional de Telecomun 11172 525 86 96 Servicios Alestra S.A de C.V Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 802 146 36 LINKdotNET AS number 8452 651 446 12 TEDATA 15475 445 74 8 Nile Online 36992 298 415 19 Etisalat MISR 3741 280 939 229 The Internet Solution 6713 244 519 14 Itissalat Al-MAGHRIB 15706 240 32 6 Sudatel Internet Exchange Aut 33776 240 13 8 Starcomms Nigeria Limited 29571 219 18 14 Ci Telecom Autonomous system 12258 196 28 57 Vodacom Internet Company 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 3544 3814 220 bellsouth.net, inc. 4766 2507 11096 967 Korea Telecom (KIX) 7029 2332 1016 197 Windstream Communications Inc 18566 2096 383 177 Covad Communications 17974 1870 519 33 PT TELEKOMUNIKASI INDONESIA 1785 1841 680 122 PaeTec Communications, Inc. 10620 1699 314 156 TVCABLE BOGOTA 4323 1623 1078 388 Time Warner Telecom 7545 1613 303 86 TPG Internet Pty Ltd 20115 1596 1547 621 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 2332 2135 Windstream Communications Inc 18566 2096 1919 Covad Communications 17974 1870 1837 PT TELEKOMUNIKASI INDONESIA 1785 1841 1719 PaeTec Communications, Inc. 10620 1699 1543 TVCABLE BOGOTA 4766 2507 1540 Korea Telecom (KIX) 7545 1613 1527 TPG Internet Pty Ltd 8402 1445 1432 Corbina telecom 28573 1473 1401 NET Servicos de Comunicao S.A 7552 1393 1385 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 128.0.0.0/16 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 24.225.128.0/18 36377 Comcast Telecommunications, I 24.225.192.0/23 36377 Comcast Telecommunications, I 24.225.192.0/18 36377 Comcast Telecommunications, I 24.225.224.0/21 36377 Comcast Telecommunications, I 24.225.237.0/24 36377 Comcast Telecommunications, I 24.225.248.0/21 36377 Comcast Telecommunications, I 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.92.0/22 36936 >>UNKNOWN<< 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 62.61.221.0/24 24974 Tachyon Europe BV - Wireless Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:19 /9:12 /10:27 /11:81 /12:236 /13:465 /14:809 /15:1425 /16:12028 /17:6071 /18:10088 /19:19940 /20:27559 /21:27554 /22:37219 /23:35221 /24:197362 /25:1165 /26:1351 /27:755 /28:162 /29:4 /30:0 /31:0 /32:5 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2184 3544 bellsouth.net, inc. 18566 2045 2096 Covad Communications 7029 2002 2332 Windstream Communications Inc 10620 1594 1699 TVCABLE BOGOTA 8402 1421 1445 Corbina telecom 30036 1356 1395 Mediacom Communications Corp 11492 1118 1156 Cable One 1785 1056 1841 PaeTec Communications, Inc. 7011 1050 1168 Citizens Utilities 22773 947 1459 Cox Communications, Inc. Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:410 2:486 4:15 5:1 6:3 8:360 12:1953 13:1 14:541 15:11 16:3 17:7 20:9 23:60 24:1682 27:973 31:625 32:61 33:2 34:2 36:4 38:756 40:110 41:2666 42:53 44:3 46:1014 47:3 49:296 50:442 52:13 55:5 56:2 57:40 58:883 59:493 60:363 61:1171 62:1089 63:1958 64:4061 65:2306 66:4279 67:1988 68:1153 69:3203 70:882 71:383 72:1804 74:2607 75:393 76:317 77:879 78:851 79:473 80:1137 81:831 82:509 83:527 84:618 85:1125 86:403 87:890 88:354 89:1600 90:237 91:4241 92:530 93:1523 94:1301 95:1058 96:434 97:283 98:929 99:37 101:220 103:412 106:70 107:78 108:72 109:1054 110:664 111:795 112:333 113:486 114:617 115:710 116:883 117:720 118:902 119:1259 120:339 121:693 122:1567 123:1017 124:1354 125:1361 128:244 129:189 130:163 131:624 132:147 133:21 134:219 135:54 136:213 137:140 138:286 139:123 140:476 141:311 142:389 143:423 144:495 145:63 146:461 147:217 148:638 149:267 150:167 151:194 152:447 153:178 154:7 155:388 156:208 157:362 158:154 159:484 160:331 161:214 162:371 163:173 164:509 165:370 166:538 167:429 168:742 169:146 170:873 171:86 172:4 173:1719 174:676 175:421 176:280 177:366 178:1083 180:1119 181:36 182:654 183:221 184:381 185:1 186:1293 187:711 188:949 189:870 190:5147 192:5933 193:5036 194:3559 195:3115 196:1233 197:164 198:3621 199:4169 200:5509 201:1665 202:8576 203:8481 204:4304 205:2369 206:2672 207:2831 208:4026 209:3572 210:2715 211:1460 212:2085 213:1776 214:794 215:96 216:4921 217:1605 218:565 219:342 220:1252 221:515 222:343 223:272 End of report

10 years, 8 months

Routing Table Report - RouteViews-3 view

by Routing Analysis Role Account

Routing Table Report 00:00 GMT Sat 29 Oct, 2011 NB: RouteViews data includes iBGP information from some ASNs. Treat the information provided below appropriately. Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/rviews/ Analysis Summary ---------------- BGP routing table entries examined: 382394 Prefixes after maximum aggregation: 167280 Deaggregation factor: 2.29 Unique aggregates announced to Internet: 186188 Total ASes present in the Internet Routing Table: 39198 Prefixes per ASN: 9.76 Origin-only ASes present in the Internet Routing Table: 32385 Origin ASes announcing only one prefix: 15510 Transit ASes present in the Internet Routing Table: 5249 Transit-only ASes present in the Internet Routing Table: 138 Average AS path length visible in the Internet Routing Table: 4.2 Max AS path length visible: 25 Max AS path prepend of ASN (36992) 22 Prefixes from unregistered ASNs in the Routing Table: 5221 Unregistered ASNs in the Routing Table: 853 Number of 32-bit ASNs allocated by the RIRs: 1911 Number of 32-bit ASNs visible in the Routing Table: 1564 Prefixes from 32-bit ASNs in the Routing Table: 3622 Special use prefixes present in the Routing Table: 85 Prefixes being announced from unallocated address space: 95 Number of addresses announced to Internet: 2489703690 Equivalent to 148 /8s, 101 /16s and 221 /24s Percentage of available address space announced: 67.2 Percentage of allocated address space announced: 67.2 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.5 Total number of prefixes smaller than registry allocations: 159484 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 92722 Total APNIC prefixes after maximum aggregation: 29833 APNIC Deaggregation factor: 3.11 Prefixes being announced from the APNIC address blocks: 89280 Unique aggregates announced from the APNIC address blocks: 38044 APNIC Region origin ASes present in the Internet Routing Table: 4579 APNIC Prefixes per ASN: 19.50 APNIC Region origin ASes announcing only one prefix: 1279 APNIC Region transit ASes present in the Internet Routing Table: 718 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 21 Number of APNIC region 32-bit ASNs visible in the Routing Table: 97 Number of APNIC addresses announced to Internet: 629451008 Equivalent to 37 /8s, 132 /16s and 169 /24s Percentage of available APNIC address space announced: 79.8 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 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: 148255 Total ARIN prefixes after maximum aggregation: 76470 ARIN Deaggregation factor: 1.94 Prefixes being announced from the ARIN address blocks: 120073 Unique aggregates announced from the ARIN address blocks: 48186 ARIN Region origin ASes present in the Internet Routing Table: 14747 ARIN Prefixes per ASN: 8.14 ARIN Region origin ASes announcing only one prefix: 5648 ARIN Region transit ASes present in the Internet Routing Table: 1540 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 22 Number of ARIN region 32-bit ASNs visible in the Routing Table: 12 Number of ARIN addresses announced to Internet: 804762392 Equivalent to 47 /8s, 247 /16s and 179 /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: 93072 Total RIPE prefixes after maximum aggregation: 50983 RIPE Deaggregation factor: 1.83 Prefixes being announced from the RIPE address blocks: 84808 Unique aggregates announced from the RIPE address blocks: 54325 RIPE Region origin ASes present in the Internet Routing Table: 16089 RIPE Prefixes per ASN: 5.27 RIPE Region origin ASes announcing only one prefix: 7977 RIPE Region transit ASes present in the Internet Routing Table: 2527 Average RIPE Region AS path length visible: 4.4 Max RIPE Region AS path length visible: 24 Number of RIPE region 32-bit ASNs visible in the Routing Table: 1094 Number of RIPE addresses announced to Internet: 491583940 Equivalent to 29 /8s, 76 /16s and 249 /24s Percentage of available RIPE address space announced: 79.2 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: 36073 Total LACNIC prefixes after maximum aggregation: 7926 LACNIC Deaggregation factor: 4.55 Prefixes being announced from the LACNIC address blocks: 35427 Unique aggregates announced from the LACNIC address blocks: 18155 LACNIC Region origin ASes present in the Internet Routing Table: 1540 LACNIC Prefixes per ASN: 23.00 LACNIC Region origin ASes announcing only one prefix: 448 LACNIC Region transit ASes present in the Internet Routing Table: 281 Average LACNIC Region AS path length visible: 4.7 Max LACNIC Region AS path length visible: 25 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 357 Number of LACNIC addresses announced to Internet: 92704776 Equivalent to 5 /8s, 134 /16s and 144 /24s Percentage of available LACNIC address space announced: 61.4 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: 8475 Total AfriNIC prefixes after maximum aggregation: 1991 AfriNIC Deaggregation factor: 4.26 Prefixes being announced from the AfriNIC address blocks: 6628 Unique aggregates announced from the AfriNIC address blocks: 1988 AfriNIC Region origin ASes present in the Internet Routing Table: 496 AfriNIC Prefixes per ASN: 13.36 AfriNIC Region origin ASes announcing only one prefix: 158 AfriNIC Region transit ASes present in the Internet Routing Table: 110 Average AfriNIC Region AS path length visible: 4.3 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 4 Number of AfriNIC addresses announced to Internet: 27840000 Equivalent to 1 /8s, 168 /16s and 206 /24s Percentage of available AfriNIC address space announced: 41.5 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1942 11104 659 Korea Telecom (KIX) 17974 1889 519 33 PT TELEKOMUNIKASI INDONESIA 7545 1610 303 86 TPG Internet Pty Ltd 4755 1532 377 171 Videsh Sanchar Nigam Ltd. Aut 7552 1393 1064 8 Vietel Corporation 9829 1165 989 28 BSNL National Internet Backbo 4808 1111 2138 320 CNCGROUP IP network: China169 9583 1091 80 499 Sify Limited 24560 964 342 218 Bharti Airtel Ltd. 18101 953 166 150 Reliance Infocom Ltd Internet 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 3544 3814 220 bellsouth.net, inc. 7029 2363 1034 210 Windstream Communications Inc 18566 2097 383 177 Covad Communications 1785 1844 680 122 AppliedTheory Corporation 4323 1623 1093 388 Time Warner Telecom 20115 1596 1546 621 Charter Communications 22773 1458 2907 100 Cox Communications, Inc. 19262 1395 4728 400 Verizon Global Networks 30036 1393 253 671 Mediacom Communications Corp 7018 1319 7047 862 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 1487 352 13 Corbina telecom 286 1093 827 201 KPNQwest Backbone AS 6830 654 1927 415 UPC Distribution Services 34984 590 108 180 Tellcom Iletisim Hizmetleri 20940 555 186 427 Akamai Technologies European 9116 540 326 31 Goldenlines main autonomous s 3292 531 2074 406 TDC Tele Danmark 3320 506 8169 386 Deutsche Telekom AG 12479 479 596 9 Uni2 Autonomous System 8866 461 133 26 Bulgarian Telecommunication C 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 1699 314 156 TVCABLE BOGOTA 28573 1462 1040 72 Types of queries are: POCs, o 8151 1461 2908 348 Uninet S.A. de C.V. 7303 1231 748 177 Telecom Argentina Stet-France 27947 601 72 84 Telconet S.A 6503 583 450 71 AVANTEL, S.A. 22047 580 322 17 Types of queries are: POCs, o 7738 552 1050 31 Telecomunicacoes da Bahia S.A 10481 548 430 20 Prima S.A. 3816 540 233 95 COLOMBIA TELECOMUNICACIONES S Complete listing at http://thyme.rand.apnic.net/rviews/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 800 146 34 LINKdotNET AS number 8452 651 446 12 TEDATA 15475 444 74 8 Nile Online 36992 298 415 20 Etisalat MISR 3741 280 939 229 The Internet Solution 6713 244 519 14 Itissalat Al-MAGHRIB 15706 240 32 6 Sudatel Internet Exchange Aut 33776 221 13 8 Starcomms Nigeria Limited 29571 219 18 14 Ci Telecom Autonomous system 12258 197 28 58 YEBO-AS 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 3544 3814 220 bellsouth.net, inc. 7029 2363 1034 210 Windstream Communications Inc 18566 2097 383 177 Covad Communications 4766 1942 11104 659 Korea Telecom (KIX) 17974 1889 519 33 PT TELEKOMUNIKASI INDONESIA 1785 1844 680 122 AppliedTheory Corporation 10620 1699 314 156 TVCABLE BOGOTA 4323 1623 1093 388 Time Warner Telecom 7545 1610 303 86 TPG Internet Pty Ltd 20115 1596 1546 621 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 2363 2153 Windstream Communications Inc 18566 2097 1920 Covad Communications 17974 1889 1856 PT TELEKOMUNIKASI INDONESIA 1785 1844 1722 AppliedTheory Corporation 10620 1699 1543 TVCABLE BOGOTA 7545 1610 1524 TPG Internet Pty Ltd 8402 1487 1474 Corbina telecom 28573 1462 1390 Types of queries are: POCs, o 7552 1393 1385 Vietel Corporation 4755 1532 1361 Videsh Sanchar Nigam Ltd. Aut 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 24.225.128.0/18 36377 Comcast Telecommunications, I 24.225.192.0/23 36377 Comcast Telecommunications, I 24.225.192.0/18 36377 Comcast Telecommunications, I 24.225.224.0/21 36377 Comcast Telecommunications, I 24.225.237.0/24 36377 Comcast Telecommunications, I 24.225.248.0/21 36377 Comcast Telecommunications, I 41.79.132.0/23 30969 TransAfrica Networks 41.79.132.0/22 30969 TransAfrica Networks 41.79.134.0/23 30969 TransAfrica Networks 41.222.79.0/24 36938 >>UNKNOWN<< Complete listing at http://thyme.rand.apnic.net/rviews/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:20 /9:12 /10:27 /11:81 /12:236 /13:465 /14:814 /15:1458 /16:12139 /17:6328 /18:10420 /19:20488 /20:28700 /21:27903 /22:37515 /23:35648 /24:198465 /25:67 /26:84 /27:115 /28:278 /29:111 /30:489 /31:53 /32:478 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2184 3544 bellsouth.net, inc. 18566 2046 2097 Covad Communications 7029 2017 2363 Windstream Communications Inc 10620 1594 1699 TVCABLE BOGOTA 8402 1464 1487 Corbina telecom 30036 1354 1393 Mediacom Communications Corp 11492 1118 1156 Cable One 1785 1056 1844 AppliedTheory Corporation 7011 1050 1168 Citizens Utilities 22773 946 1458 Cox Communications, Inc. Complete listing at http://thyme.rand.apnic.net/rviews/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:415 2:490 4:19 5:1 6:3 8:362 12:1958 13:1 14:546 15:11 16:3 17:7 20:9 23:60 24:1688 27:972 31:626 32:146 33:2 34:2 36:4 38:759 39:1 40:110 41:2677 42:53 44:3 46:1011 47:3 49:291 50:440 52:13 55:6 56:2 57:51 58:888 59:493 60:364 61:1178 62:1097 63:1974 64:4082 65:2310 66:4299 67:2014 68:1329 69:3307 70:929 71:382 72:1834 73:1 74:2657 75:405 76:326 77:880 78:870 79:455 80:1139 81:842 82:515 83:531 84:628 85:1123 86:411 87:895 88:359 89:1626 90:237 91:4256 92:531 93:1538 94:1308 95:1079 96:438 97:284 98:935 99:37 101:220 103:413 106:70 107:78 108:76 109:1063 110:666 111:796 112:334 113:487 114:620 115:710 116:908 117:721 118:915 119:1259 120:339 121:713 122:1568 123:1022 124:1354 125:1361 128:245 129:188 130:165 131:627 132:146 133:21 134:221 135:54 136:213 137:140 138:286 139:136 140:489 141:309 142:392 143:420 144:496 145:64 146:462 147:226 148:695 149:267 150:167 151:194 152:447 153:178 154:7 155:389 156:208 157:359 158:154 159:484 160:331 161:214 162:339 163:173 164:511 165:388 166:373 167:437 168:742 169:147 170:873 171:86 172:4 173:1714 174:650 175:434 176:282 177:352 178:1070 180:1128 181:36 182:658 183:221 184:383 185:1 186:1303 187:712 188:960 189:877 190:5148 192:5941 193:5051 194:3583 195:3137 196:1226 197:165 198:3624 199:4179 200:5523 201:1689 202:8550 203:8496 204:4305 205:2363 206:2698 207:2830 208:4038 209:3605 210:2733 211:1465 212:2136 213:1783 214:792 215:96 216:4936 217:1606 218:567 219:343 220:1252 221:516 222:346 223:271 End of report

10 years, 8 months

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bgp-stats October 2011