bgp-stats December 2011

bgp-stats@lists.apnic.net

2 participants
90 discussions

by Routing Analysis Role Account

Routing Table Report 08:00 +10GMT Sun 01 Jan, 2012 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/london/ Analysis Summary ---------------- BGP routing table entries examined: 382400 Prefixes after maximum aggregation: 166403 Deaggregation factor: 2.30 Unique aggregates announced to Internet: 190187 Total ASes present in the Internet Routing Table: 37761 Prefixes per ASN: 10.13 Origin-only ASes present in the Internet Routing Table: 32541 Origin ASes announcing only one prefix: 15536 Transit ASes present in the Internet Routing Table: 5220 Transit-only ASes present in the Internet Routing Table: 123 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 24 Max AS path prepend of ASN (36992) 22 Prefixes from unregistered ASNs in the Routing Table: 2745 Unregistered ASNs in the Routing Table: 1099 Number of 32-bit ASNs allocated by the RIRs: 2147 Number of 32-bit ASNs visible in the Routing Table: 0 Prefixes from 32-bit ASNs in the Routing Table: 4318 Special use prefixes present in the Routing Table: 8 Prefixes being announced from unallocated address space: 116 Number of addresses announced to Internet: 2522632448 Equivalent to 150 /8s, 92 /16s and 81 /24s Percentage of available address space announced: 68.1 Percentage of allocated address space announced: 68.1 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.8 Total number of prefixes smaller than registry allocations: 160353 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 91222 Total APNIC prefixes after maximum aggregation: 30058 APNIC Deaggregation factor: 3.03 Prefixes being announced from the APNIC address blocks: 88568 Unique aggregates announced from the APNIC address blocks: 38829 APNIC Region origin ASes present in the Internet Routing Table: 4570 APNIC Prefixes per ASN: 19.38 APNIC Region origin ASes announcing only one prefix: 1267 APNIC Region transit ASes present in the Internet Routing Table: 700 Average APNIC Region AS path length visible: 4.0 Max APNIC Region AS path length visible: 18 Number of APNIC region 32-bit ASNs visible in the Routing Table: 0 Number of APNIC addresses announced to Internet: 632486144 Equivalent to 37 /8s, 178 /16s and 249 /24s Percentage of available APNIC address space announced: 80.2 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-132095, 132096-133119 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 145456 Total ARIN prefixes after maximum aggregation: 74496 ARIN Deaggregation factor: 1.95 Prefixes being announced from the ARIN address blocks: 117891 Unique aggregates announced from the ARIN address blocks: 48902 ARIN Region origin ASes present in the Internet Routing Table: 14756 ARIN Prefixes per ASN: 7.99 ARIN Region origin ASes announcing only one prefix: 5665 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: 804696576 Equivalent to 47 /8s, 246 /16s and 178 /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: 95724 Total RIPE prefixes after maximum aggregation: 51772 RIPE Deaggregation factor: 1.85 Prefixes being announced from the RIPE address blocks: 87740 Unique aggregates announced from the RIPE address blocks: 55469 RIPE Region origin ASes present in the Internet Routing Table: 16221 RIPE Prefixes per ASN: 5.41 RIPE Region origin ASes announcing only one prefix: 7992 RIPE Region transit ASes present in the Internet Routing Table: 2567 Average RIPE Region AS path length visible: 3.5 Max RIPE Region AS path length visible: 22 Number of RIPE region 32-bit ASNs visible in the Routing Table: 0 Number of RIPE addresses announced to Internet: 495355648 Equivalent to 29 /8s, 134 /16s and 135 /24s Percentage of available RIPE address space announced: 79.8 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 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: 36413 Total LACNIC prefixes after maximum aggregation: 7935 LACNIC Deaggregation factor: 4.59 Prefixes being announced from the LACNIC address blocks: 36115 Unique aggregates announced from the LACNIC address blocks: 19049 LACNIC Region origin ASes present in the Internet Routing Table: 1547 LACNIC Prefixes per ASN: 23.35 LACNIC Region origin ASes announcing only one prefix: 453 LACNIC Region transit ASes present in the Internet Routing Table: 274 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 18 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 0 Number of LACNIC addresses announced to Internet: 95116800 Equivalent to 5 /8s, 171 /16s and 94 /24s Percentage of available LACNIC address space announced: 63.0 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: 8564 Total AfriNIC prefixes after maximum aggregation: 2070 AfriNIC Deaggregation factor: 4.14 Prefixes being announced from the AfriNIC address blocks: 6621 Unique aggregates announced from the AfriNIC address blocks: 2084 AfriNIC Region origin ASes present in the Internet Routing Table: 503 AfriNIC Prefixes per ASN: 13.16 AfriNIC Region origin ASes announcing only one prefix: 159 AfriNIC Region transit ASes present in the Internet Routing Table: 115 Average AfriNIC Region AS path length visible: 3.4 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: 30877440 Equivalent to 1 /8s, 215 /16s and 39 /24s Percentage of available AfriNIC address space announced: 46.0 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1916 11098 661 Korea Telecom (KIX) 7545 1626 303 86 TPG Internet Pty Ltd 17974 1625 503 37 PT Telekomunikasi Indonesia 4755 1499 385 157 TATA Communications formerly 9583 1184 89 531 Sify Limited 9829 1170 989 28 National Internet Backbone 7552 1103 1062 11 Vietel Corporation 24560 1004 383 163 Bharti Airtel Ltd., Telemedia 18101 976 131 157 Reliance Infocom Ltd Internet 4808 956 1945 273 CNCGROUP IP network China169 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 3472 3814 217 BellSouth.net Inc. 7029 2950 1042 213 Windstream Communications Inc 18566 2095 383 177 Covad Communications Co. 1785 1864 680 121 PaeTec Communications, Inc. 4323 1623 1081 386 tw telecom holdings, inc. 20115 1614 1550 619 Charter Communications 22773 1516 2909 107 Cox Communications Inc. 30036 1476 262 690 Mediacom Communications Corp 19262 1388 4683 401 Verizon Online LLC 7018 1314 7047 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 1405 480 15 Corbina telecom 15557 1092 2161 64 NEUF CEGETEL (formerly LDCOM 2118 672 99 14 EUnet/RELCOM Autonomous Syste 6830 642 1928 413 UPC Broadband 34984 634 132 197 BILISIM TELEKOM 8551 555 364 61 Bezeq International 12479 552 636 53 France Telecom Espana SA 20940 547 176 440 Akamai Technologies European 9116 541 326 32 Goldenlines main autonomous s 3320 531 8162 397 Deutsche Telekom AG Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 1721 319 159 Types of queries are: POCs, o 28573 1563 1064 76 Types of queries are: POCs, o 8151 1315 2962 345 Uninet S.A. de C.V. 7303 1252 755 176 Telecom Argentina S.A. 27947 611 73 95 Telconet S.A 22047 582 322 17 Types of queries are: POCs, o 3816 551 237 91 Types of queries are: POCs, o 7738 551 1050 31 Telecomunicacoes da Bahia S.A 11172 531 102 98 Alestra, S. de R.L. de C.V. 6503 527 434 68 Axtel, S.A.B. de C.V. Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 1039 958 13 TEDATA 24863 789 146 33 LINKdotNET AS number 3741 280 939 229 The Internet Solution 6713 250 649 18 Itissalat Al-MAGHRIB 15706 242 32 6 Sudatel Internet Exchange Aut 33776 240 13 8 Starcomms Nigeria Limited 29571 216 17 13 Ci Telecom Autonomous system 12258 196 28 61 Vodacom Internet Company 24835 189 80 8 RAYA Telecom - Egypt 16637 157 664 85 MTN Network Solutions Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3472 3814 217 BellSouth.net Inc. 7029 2950 1042 213 Windstream Communications Inc 18566 2095 383 177 Covad Communications Co. 4766 1916 11098 661 Korea Telecom (KIX) 1785 1864 680 121 PaeTec Communications, Inc. 10620 1721 319 159 Types of queries are: POCs, o 7545 1626 303 86 TPG Internet Pty Ltd 17974 1625 503 37 PT Telekomunikasi Indonesia 4323 1623 1081 386 tw telecom holdings, inc. 20115 1614 1550 619 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 2950 2737 Windstream Communications Inc 18566 2095 1918 Covad Communications Co. 1785 1864 1743 PaeTec Communications, Inc. 17974 1625 1588 PT Telekomunikasi Indonesia 10620 1721 1562 Types of queries are: POCs, o 7545 1626 1540 TPG Internet Pty Ltd 28573 1563 1487 Types of queries are: POCs, o 22773 1516 1409 Cox Communications Inc. 8402 1405 1390 Corbina telecom 4755 1499 1342 TATA Communications formerly Complete listing at http://thyme.rand.apnic.net/london/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65333 PRIVATE 10.0.0.0/8 0 * 32805 UNALLOCATED 12.1.225.0/24 7018 AT&T Services, Inc. 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T Services, Inc. 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T Services, Inc. 16504 UNALLOCATED 12.18.155.0/24 30170 Optic Fusion 32567 UNALLOCATED 12.25.107.0/24 4323 tw telecom holdings, 30031 UNALLOCATED 12.27.122.0/24 7018 AT&T Services, Inc. 26095 UNALLOCATED 12.34.8.0/24 7018 AT&T Services, Inc. 21861 UNALLOCATED 12.37.59.0/24 7018 AT&T Services, Inc. 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T Services, Inc. Complete listing at http://thyme.rand.apnic.net/london/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 10.0.0.0/8 65333 Internet Assigned Numbers Aut 128.0.0.0/21 12654 RIPE NCC RIS Project 128.0.24.0/24 12654 RIPE NCC RIS Project 169.254.0.0/16 65333 Internet Assigned Numbers Aut 172.16.0.0/12 65333 Internet Assigned Numbers Aut 192.0.2.0/24 65333 Internet Assigned Numbers Aut 192.168.0.0/16 0 * 198.18.0.0/15 65333 Internet Assigned Numbers Aut Complete listing at http://thyme.rand.apnic.net/london/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 14.192.0.0/22 45464 Room 201, TGU Bldg 14.192.4.0/22 45464 Room 201, TGU Bldg 14.192.8.0/22 45464 Room 201, TGU Bldg 14.192.12.0/22 45464 Room 201, TGU Bldg 14.192.16.0/22 45464 Room 201, TGU Bldg 14.192.20.0/22 45464 Room 201, TGU Bldg 14.192.24.0/22 45464 Room 201, TGU Bldg 14.192.28.0/22 45464 Room 201, TGU Bldg 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.92.0/22 36936 >>UNKNOWN<< Complete listing at http://thyme.rand.apnic.net/london/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:20 /9:12 /10:27 /11:81 /12:238 /13:465 /14:812 /15:1444 /16:12043 /17:6106 /18:10168 /19:20270 /20:27973 /21:28258 /22:38356 /23:35622 /24:199963 /25:11 /26:21 /27:20 /28:153 /29:134 /30:67 /31:0 /32:136 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 7029 2562 2950 Windstream Communications Inc 6389 2116 3472 BellSouth.net Inc. 18566 2044 2095 Covad Communications Co. 10620 1616 1721 Types of queries are: POCs, o 30036 1435 1476 Mediacom Communications Corp 8402 1384 1405 Corbina telecom 11492 1115 1152 CABLE ONE, INC. 1785 1064 1864 PaeTec Communications, Inc. 7011 1051 1168 Frontier Communications of Am 15557 1042 1092 NEUF CEGETEL (formerly LDCOM Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:479 2:388 4:15 5:1 6:3 8:366 12:1945 13:1 14:570 15:11 16:3 17:7 20:9 23:81 24:1708 27:1121 31:828 32:62 33:2 34:2 36:4 37:10 38:785 40:114 41:3021 42:83 44:3 46:1151 47:3 49:296 50:472 52:13 55:4 56:2 57:37 58:883 59:483 60:340 61:1070 62:940 63:1966 64:4095 65:2302 66:4363 67:1981 68:1165 69:3136 70:923 71:410 72:1784 74:2645 75:431 76:320 77:931 78:865 79:493 80:1190 81:848 82:533 83:532 84:576 85:1167 86:754 87:911 88:358 89:1583 90:260 91:4397 92:532 93:1503 94:1340 95:1013 96:392 97:288 98:769 99:38 100:18 101:125 103:579 106:10 107:120 108:100 109:1422 110:674 111:829 112:418 113:508 114:592 115:690 116:853 117:699 118:878 119:1212 120:364 121:641 122:1581 123:1032 124:1297 125:1302 128:465 129:171 130:182 131:584 132:155 133:21 134:216 135:54 136:204 137:147 138:285 139:125 140:464 141:256 142:364 143:385 144:497 145:67 146:461 147:222 148:613 149:270 150:158 151:192 152:441 153:169 154:6 155:397 156:207 157:334 158:154 159:433 160:342 161:204 162:332 163:178 164:518 165:395 166:544 167:455 168:808 169:145 170:829 171:95 172:4 173:1784 174:588 175:409 176:318 177:451 178:1147 180:1210 181:43 182:668 183:263 184:421 185:1 186:1470 187:800 188:1007 189:1176 190:5328 192:5933 193:5444 194:3792 195:3190 196:1270 197:175 198:3567 199:4198 200:5441 201:1679 202:8289 203:8434 204:4263 205:2404 206:2600 207:2730 208:3997 209:3509 210:2681 211:1445 212:1982 213:1812 214:800 215:93 216:4880 217:1469 218:559 219:333 220:1219 221:540 222:297 223:252 End of report

10 years, 6 months

Routing Table Report - Japan view

by Routing Analysis Role Account

Routing Table Report 04:00 +10GMT Sun 01 Jan, 2012 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 387904 Prefixes after maximum aggregation: 168305 Deaggregation factor: 2.30 Unique aggregates announced to Internet: 190116 Total ASes present in the Internet Routing Table: 39707 Prefixes per ASN: 9.77 Origin-only ASes present in the Internet Routing Table: 32550 Origin ASes announcing only one prefix: 15515 Transit ASes present in the Internet Routing Table: 5352 Transit-only ASes present in the Internet Routing Table: 137 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 33 Max AS path prepend of ASN (48687) 24 Prefixes from unregistered ASNs in the Routing Table: 1995 Unregistered ASNs in the Routing Table: 1027 Number of 32-bit ASNs allocated by the RIRs: 2147 Number of 32-bit ASNs visible in the Routing Table: 1805 Prefixes from 32-bit ASNs in the Routing Table: 4317 Special use prefixes present in the Routing Table: 2 Prefixes being announced from unallocated address space: 118 Number of addresses announced to Internet: 2505263920 Equivalent to 149 /8s, 83 /16s and 75 /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: 91.8 Total number of prefixes smaller than registry allocations: 164366 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 95899 Total APNIC prefixes after maximum aggregation: 31380 APNIC Deaggregation factor: 3.06 Prefixes being announced from the APNIC address blocks: 92249 Unique aggregates announced from the APNIC address blocks: 38722 APNIC Region origin ASes present in the Internet Routing Table: 4617 APNIC Prefixes per ASN: 19.98 APNIC Region origin ASes announcing only one prefix: 1250 APNIC Region transit ASes present in the Internet Routing Table: 729 Average APNIC Region AS path length visible: 4.3 Max APNIC Region AS path length visible: 18 Number of APNIC region 32-bit ASNs visible in the Routing Table: 124 Number of APNIC addresses announced to Internet: 632787584 Equivalent to 37 /8s, 183 /16s and 146 /24s Percentage of available APNIC address space announced: 80.2 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-132095, 132096-133119 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 146685 Total ARIN prefixes after maximum aggregation: 74934 ARIN Deaggregation factor: 1.96 Prefixes being announced from the ARIN address blocks: 118829 Unique aggregates announced from the ARIN address blocks: 48927 ARIN Region origin ASes present in the Internet Routing Table: 14822 ARIN Prefixes per ASN: 8.02 ARIN Region origin ASes announcing only one prefix: 5678 ARIN Region transit ASes present in the Internet Routing Table: 1571 Average ARIN Region AS path length visible: 4.0 Max ARIN Region AS path length visible: 25 Number of ARIN region 32-bit ASNs visible in the Routing Table: 14 Number of ARIN addresses announced to Internet: 804641472 Equivalent to 47 /8s, 245 /16s and 218 /24s Percentage of available ARIN address space announced: 63.9 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 173/8, 174/8, 184/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 95223 Total RIPE prefixes after maximum aggregation: 51825 RIPE Deaggregation factor: 1.84 Prefixes being announced from the RIPE address blocks: 87252 Unique aggregates announced from the RIPE address blocks: 55447 RIPE Region origin ASes present in the Internet Routing Table: 16221 RIPE Prefixes per ASN: 5.38 RIPE Region origin ASes announcing only one prefix: 7975 RIPE Region transit ASes present in the Internet Routing Table: 2579 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: 1260 Number of RIPE addresses announced to Internet: 495361480 Equivalent to 29 /8s, 134 /16s and 157 /24s Percentage of available RIPE address space announced: 79.8 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 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: 37044 Total LACNIC prefixes after maximum aggregation: 8024 LACNIC Deaggregation factor: 4.62 Prefixes being announced from the LACNIC address blocks: 36623 Unique aggregates announced from the LACNIC address blocks: 19050 LACNIC Region origin ASes present in the Internet Routing Table: 1560 LACNIC Prefixes per ASN: 23.48 LACNIC Region origin ASes announcing only one prefix: 452 LACNIC Region transit ASes present in the Internet Routing Table: 284 Average LACNIC Region AS path length visible: 4.5 Max LACNIC Region AS path length visible: 24 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 403 Number of LACNIC addresses announced to Internet: 95152264 Equivalent to 5 /8s, 171 /16s and 232 /24s Percentage of available LACNIC address space announced: 63.0 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: 8576 Total AfriNIC prefixes after maximum aggregation: 2070 AfriNIC Deaggregation factor: 4.14 Prefixes being announced from the AfriNIC address blocks: 6614 Unique aggregates announced from the AfriNIC address blocks: 2081 AfriNIC Region origin ASes present in the Internet Routing Table: 503 AfriNIC Prefixes per ASN: 13.15 AfriNIC Region origin ASes announcing only one prefix: 160 AfriNIC Region transit ASes present in the Internet Routing Table: 114 Average AfriNIC Region AS path length visible: 4.5 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: 30875904 Equivalent to 1 /8s, 215 /16s and 33 /24s Percentage of available AfriNIC address space announced: 46.0 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 2475 11101 972 Korea Telecom (KIX) 17974 1714 503 37 PT TELEKOMUNIKASI INDONESIA 7545 1628 303 85 TPG Internet Pty Ltd 4755 1516 385 157 TATA Communications formerly 7552 1412 1064 7 Vietel Corporation 9583 1183 89 530 Sify Limited 9829 1170 989 28 BSNL National Internet Backbo 4808 1075 2034 308 CNCGROUP IP network: China169 24560 1004 383 163 Bharti Airtel Ltd., Telemedia 18101 974 131 156 Reliance Infocom Ltd Internet Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3472 3814 216 bellsouth.net, inc. 7029 2917 1017 200 Windstream Communications Inc 18566 2094 383 177 Covad Communications 1785 1862 680 122 PaeTec Communications, Inc. 4323 1623 1065 385 Time Warner Telecom 20115 1615 1550 619 Charter Communications 22773 1517 2909 107 Cox Communications, Inc. 30036 1477 263 691 Mediacom Communications Corp 19262 1389 4683 401 Verizon Global Networks 7018 1302 7012 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 1477 480 15 Corbina telecom 15557 1092 2161 64 LDCOM NETWORKS 2118 672 99 14 EUnet/RELCOM Autonomous Syste 6830 642 1928 413 UPC Distribution Services 34984 635 132 198 BILISIM TELEKOM 12479 552 636 53 Uni2 Autonomous System 20940 543 176 435 Akamai Technologies European 3320 532 8162 398 Deutsche Telekom AG 3292 480 2106 407 TDC Tele Danmark 8866 465 134 27 Bulgarian Telecommunication C 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 1721 319 159 TVCABLE BOGOTA 28573 1571 1064 76 NET Servicos de Comunicao S.A 8151 1453 2981 351 UniNet S.A. de C.V. 7303 1252 755 176 Telecom Argentina Stet-France 27947 634 73 95 Telconet S.A 22047 582 322 17 VTR PUNTO NET S.A. 7738 551 1050 31 Telecomunicacoes da Bahia S.A 3816 548 237 91 Empresa Nacional de Telecomun 6503 537 434 67 AVANTEL, S.A. 11172 530 86 97 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 1039 958 13 TEDATA 24863 793 146 36 LINKdotNET AS number 3741 280 939 229 The Internet Solution 6713 250 649 18 Itissalat Al-MAGHRIB 15706 242 32 6 Sudatel Internet Exchange Aut 33776 240 13 8 Starcomms Nigeria Limited 29571 216 17 13 Ci Telecom Autonomous system 12258 195 28 60 Vodacom Internet Company 24835 189 80 8 RAYA Telecom - Egypt 16637 160 664 82 MTN Network Solutions Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3472 3814 216 bellsouth.net, inc. 7029 2917 1017 200 Windstream Communications Inc 4766 2475 11101 972 Korea Telecom (KIX) 18566 2094 383 177 Covad Communications 1785 1862 680 122 PaeTec Communications, Inc. 10620 1721 319 159 TVCABLE BOGOTA 17974 1714 503 37 PT TELEKOMUNIKASI INDONESIA 7545 1628 303 85 TPG Internet Pty Ltd 4323 1623 1065 385 Time Warner Telecom 20115 1615 1550 619 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 2917 2717 Windstream Communications Inc 18566 2094 1917 Covad Communications 1785 1862 1740 PaeTec Communications, Inc. 17974 1714 1677 PT TELEKOMUNIKASI INDONESIA 10620 1721 1562 TVCABLE BOGOTA 7545 1628 1543 TPG Internet Pty Ltd 4766 2475 1503 Korea Telecom (KIX) 28573 1571 1495 NET Servicos de Comunicao S.A 8402 1477 1462 Corbina telecom 22773 1517 1410 Cox Communications, Inc. Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 4323 Time Warner Telecom 32567 UNALLOCATED 12.25.107.0/24 4323 Time Warner Telecom 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic 17300 UNALLOCATED 12.45.103.0/24 7018 AT&T WorldNet Servic 17300 UNALLOCATED 12.45.110.0/24 701 UUNET Technologies, 16476 UNALLOCATED 12.46.27.0/24 7018 AT&T WorldNet Servic 32873 UNALLOCATED 12.46.100.0/23 10912 InterNAP Network Ser Complete listing at http://thyme.rand.apnic.net/current/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 128.0.0.0/21 12654 RIPE NCC RIS Project 128.0.24.0/24 12654 RIPE NCC RIS Project Complete listing at http://thyme.rand.apnic.net/current/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 14.192.0.0/22 45464 Room 201, TGU Bldg 14.192.4.0/22 45464 Room 201, TGU Bldg 14.192.8.0/22 45464 Room 201, TGU Bldg 14.192.12.0/22 45464 Room 201, TGU Bldg 14.192.16.0/22 45464 Room 201, TGU Bldg 14.192.20.0/22 45464 Room 201, TGU Bldg 14.192.24.0/22 45464 Room 201, TGU Bldg 14.192.28.0/22 45464 Room 201, TGU Bldg 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.92.0/22 36936 >>UNKNOWN<< Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:19 /9:12 /10:27 /11:81 /12:237 /13:465 /14:814 /15:1448 /16:12086 /17:6124 /18:10190 /19:20157 /20:27916 /21:28331 /22:38615 /23:35943 /24:201826 /25:1183 /26:1401 /27:779 /28:165 /29:53 /30:14 /31:0 /32:18 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 7029 2545 2917 Windstream Communications Inc 6389 2117 3472 bellsouth.net, inc. 18566 2043 2094 Covad Communications 10620 1616 1721 TVCABLE BOGOTA 8402 1456 1477 Corbina telecom 30036 1436 1477 Mediacom Communications Corp 11492 1115 1152 Cable One 1785 1064 1862 PaeTec Communications, Inc. 7011 1051 1168 Citizens Utilities 15557 1042 1092 LDCOM NETWORKS Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:478 2:396 4:15 5:1 6:3 8:366 12:1947 13:1 14:575 15:11 16:3 17:7 20:9 23:80 24:1712 27:1128 31:772 32:67 33:2 34:2 36:4 37:10 38:790 40:114 41:3016 42:83 43:1 44:3 46:1151 47:3 49:296 50:472 52:13 55:4 56:2 57:41 58:928 59:490 60:343 61:1173 62:936 63:1968 64:4121 65:2304 66:4374 67:1983 68:1166 69:3139 70:925 71:410 72:1782 74:2644 75:431 76:320 77:941 78:867 79:496 80:1190 81:848 82:524 83:530 84:575 85:1167 86:748 87:909 88:358 89:1581 90:260 91:4399 92:532 93:1507 94:1339 95:1027 96:396 97:287 98:768 99:38 100:18 101:126 103:582 106:11 107:120 108:100 109:1421 110:674 111:830 112:432 113:509 114:592 115:708 116:865 117:719 118:879 119:1225 120:365 121:676 122:1619 123:1033 124:1330 125:1348 128:525 129:189 130:187 131:587 132:163 133:21 134:225 135:54 136:205 137:150 138:285 139:126 140:490 141:257 142:381 143:391 144:500 145:67 146:458 147:221 148:632 149:271 150:165 151:192 152:444 153:169 154:7 155:382 156:210 157:364 158:154 159:505 160:342 161:221 162:335 163:188 164:522 165:393 166:546 167:455 168:813 169:146 170:829 171:95 172:4 173:1784 174:589 175:409 176:322 177:451 178:1147 180:1210 181:43 182:680 183:263 184:423 185:1 186:1471 187:800 188:1006 189:1173 190:5349 192:5974 193:5445 194:3788 195:3194 196:1289 197:164 198:3606 199:4241 200:5570 201:1682 202:8500 203:8522 204:4342 205:2423 206:2688 207:2806 208:4011 209:3534 210:2749 211:1474 212:1966 213:1809 214:801 215:93 216:4908 217:1469 218:567 219:338 220:1253 221:561 222:324 223:264 End of report

10 years, 6 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, 6 months

Routing Table Report - RouteViews-3 view

by Routing Analysis Role Account

Routing Table Report 00:00 GMT Sat 31 Dec, 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: 392012 Prefixes after maximum aggregation: 169655 Deaggregation factor: 2.31 Unique aggregates announced to Internet: 184428 Total ASes present in the Internet Routing Table: 39725 Prefixes per ASN: 9.87 Origin-only ASes present in the Internet Routing Table: 32627 Origin ASes announcing only one prefix: 15536 Transit ASes present in the Internet Routing Table: 5293 Transit-only ASes present in the Internet Routing Table: 137 Average AS path length visible in the Internet Routing Table: 3.9 Max AS path length visible: 27 Max AS path prepend of ASN (36992) 22 Prefixes from unregistered ASNs in the Routing Table: 6407 Unregistered ASNs in the Routing Table: 1044 Number of 32-bit ASNs allocated by the RIRs: 2144 Number of 32-bit ASNs visible in the Routing Table: 1805 Prefixes from 32-bit ASNs in the Routing Table: 4335 Special use prefixes present in the Routing Table: 88 Prefixes being announced from unallocated address space: 114 Number of addresses announced to Internet: 2334776810 Equivalent to 139 /8s, 41 /16s and 221 /24s Percentage of available address space announced: 63.0 Percentage of allocated address space announced: 63.0 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.8 Total number of prefixes smaller than registry allocations: 164683 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 94250 Total APNIC prefixes after maximum aggregation: 30290 APNIC Deaggregation factor: 3.11 Prefixes being announced from the APNIC address blocks: 90664 Unique aggregates announced from the APNIC address blocks: 37235 APNIC Region origin ASes present in the Internet Routing Table: 4602 APNIC Prefixes per ASN: 19.70 APNIC Region origin ASes announcing only one prefix: 1269 APNIC Region transit ASes present in the Internet Routing Table: 736 Average APNIC Region AS path length visible: 4.3 Max APNIC Region AS path length visible: 20 Number of APNIC region 32-bit ASNs visible in the Routing Table: 124 Number of APNIC addresses announced to Internet: 616337408 Equivalent to 36 /8s, 188 /16s and 144 /24s Percentage of available APNIC address space announced: 78.2 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-132095, 132096-133119 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 149591 Total ARIN prefixes after maximum aggregation: 77171 ARIN Deaggregation factor: 1.94 Prefixes being announced from the ARIN address blocks: 121476 Unique aggregates announced from the ARIN address blocks: 46061 ARIN Region origin ASes present in the Internet Routing Table: 14833 ARIN Prefixes per ASN: 8.19 ARIN Region origin ASes announcing only one prefix: 5663 ARIN Region transit ASes present in the Internet Routing Table: 1532 Average ARIN Region AS path length visible: 3.5 Max ARIN Region AS path length visible: 22 Number of ARIN region 32-bit ASNs visible in the Routing Table: 14 Number of ARIN addresses announced to Internet: 666705416 Equivalent to 39 /8s, 189 /16s and 30 /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: 97399 Total RIPE prefixes after maximum aggregation: 51977 RIPE Deaggregation factor: 1.87 Prefixes being announced from the RIPE address blocks: 88555 Unique aggregates announced from the RIPE address blocks: 53964 RIPE Region origin ASes present in the Internet Routing Table: 16239 RIPE Prefixes per ASN: 5.45 RIPE Region origin ASes announcing only one prefix: 7990 RIPE Region transit ASes present in the Internet Routing Table: 2556 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 27 Number of RIPE region 32-bit ASNs visible in the Routing Table: 1261 Number of RIPE addresses announced to Internet: 479355532 Equivalent to 28 /8s, 146 /16s and 98 /24s Percentage of available RIPE address space announced: 77.2 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: 37595 Total LACNIC prefixes after maximum aggregation: 8054 LACNIC Deaggregation factor: 4.67 Prefixes being announced from the LACNIC address blocks: 37091 Unique aggregates announced from the LACNIC address blocks: 19042 LACNIC Region origin ASes present in the Internet Routing Table: 1560 LACNIC Prefixes per ASN: 23.78 LACNIC Region origin ASes announcing only one prefix: 454 LACNIC Region transit ASes present in the Internet Routing Table: 284 Average LACNIC Region AS path length visible: 3.9 Max LACNIC Region AS path length visible: 17 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 402 Number of LACNIC addresses announced to Internet: 95098632 Equivalent to 5 /8s, 171 /16s and 23 /24s Percentage of available LACNIC address space announced: 63.0 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: 8614 Total AfriNIC prefixes after maximum aggregation: 2088 AfriNIC Deaggregation factor: 4.13 Prefixes being announced from the AfriNIC address blocks: 6649 Unique aggregates announced from the AfriNIC address blocks: 2089 AfriNIC Region origin ASes present in the Internet Routing Table: 505 AfriNIC Prefixes per ASN: 13.17 AfriNIC Region origin ASes announcing only one prefix: 160 AfriNIC Region transit ASes present in the Internet Routing Table: 114 Average AfriNIC Region AS path length visible: 4.0 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: 30878468 Equivalent to 1 /8s, 215 /16s and 43 /24s Percentage of available AfriNIC address space announced: 46.0 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1916 11098 661 Korea Telecom (KIX) 17974 1721 503 37 PT TELEKOMUNIKASI INDONESIA 7545 1626 303 86 TPG Internet Pty Ltd 4755 1516 385 157 Videsh Sanchar Nigam Ltd. Aut 7552 1412 1064 7 Vietel Corporation 9583 1182 89 531 Sify Limited 9829 1170 989 28 BSNL National Internet Backbo 4808 1046 2021 299 CNCGROUP IP network: China169 24560 1004 383 163 Bharti Airtel Ltd. 18101 976 131 157 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 3477 3814 217 bellsouth.net, inc. 7029 2908 1046 213 Windstream Communications Inc 18566 2095 383 177 Covad Communications 1785 1864 680 121 AppliedTheory Corporation 4323 1622 1081 385 Time Warner Telecom 20115 1614 1550 623 Charter Communications 22773 1517 2909 107 Cox Communications, Inc. 30036 1474 262 689 Mediacom Communications Corp 19262 1388 4683 401 Verizon Global Networks 7018 1311 7046 865 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 1518 480 15 Corbina telecom 15557 1092 2161 64 LDCOM NETWORKS 286 1090 804 194 KPNQwest Backbone AS 2118 672 99 14 EUnet/RELCOM Autonomous Syste 6830 643 1927 413 UPC Distribution Services 34984 636 132 198 Tellcom Iletisim Hizmetleri 20940 560 179 448 Akamai Technologies European 8551 556 364 61 Bezeq International 12479 552 636 53 Uni2 Autonomous System 9116 541 326 32 Goldenlines main autonomous s Complete listing at http://thyme.rand.apnic.net/rviews/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 1721 319 159 TVCABLE BOGOTA 28573 1561 1064 75 Types of queries are: POCs, o 8151 1500 2963 349 Uninet S.A. de C.V. 7303 1252 755 176 Telecom Argentina Stet-France 27947 634 73 94 Telconet S.A 22047 582 322 17 Types of queries are: POCs, o 3816 553 237 91 COLOMBIA TELECOMUNICACIONES S 7738 551 1050 31 Telecomunicacoes da Bahia S.A 6503 548 434 69 AVANTEL, S.A. 10481 547 429 25 Prima S.A. Complete listing at http://thyme.rand.apnic.net/rviews/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 1039 958 13 TEDATA 24863 791 146 34 LINKdotNET AS number 3741 280 939 229 The Internet Solution 6713 250 649 18 Itissalat Al-MAGHRIB 15706 242 32 6 Sudatel Internet Exchange Aut 33776 240 13 8 Starcomms Nigeria Limited 29571 216 17 13 Ci Telecom Autonomous system 12258 196 28 61 YEBO-AS 24835 189 80 8 RAYA Telecom - Egypt 16637 157 664 85 Johnnic e-Ventures Complete listing at http://thyme.rand.apnic.net/rviews/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3477 3814 217 bellsouth.net, inc. 7029 2908 1046 213 Windstream Communications Inc 18566 2095 383 177 Covad Communications 4766 1916 11098 661 Korea Telecom (KIX) 1785 1864 680 121 AppliedTheory Corporation 10620 1721 319 159 TVCABLE BOGOTA 17974 1721 503 37 PT TELEKOMUNIKASI INDONESIA 7545 1626 303 86 TPG Internet Pty Ltd 4323 1622 1081 385 Time Warner Telecom 20115 1614 1550 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 2908 2695 Windstream Communications Inc 18566 2095 1918 Covad Communications 1785 1864 1743 AppliedTheory Corporation 17974 1721 1684 PT TELEKOMUNIKASI INDONESIA 10620 1721 1562 TVCABLE BOGOTA 7545 1626 1540 TPG Internet Pty Ltd 8402 1518 1503 Corbina telecom 28573 1561 1486 Types of queries are: POCs, o 22773 1517 1410 Cox Communications, Inc. 7552 1412 1405 Vietel Corporation Complete listing at http://thyme.rand.apnic.net/rviews/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 4323 Time Warner Telecom 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic 17300 UNALLOCATED 12.45.103.0/24 7018 AT&T WorldNet Servic 17300 UNALLOCATED 12.45.110.0/24 701 UUNET Technologies, 16476 UNALLOCATED 12.46.27.0/24 7018 AT&T WorldNet Servic 32873 UNALLOCATED 12.46.100.0/23 7018 AT&T WorldNet Servic Complete listing at http://thyme.rand.apnic.net/rviews/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 10.29.244.56/29 286 KPNQwest Backbone AS 10.29.245.1/32 286 KPNQwest Backbone AS 10.29.245.2/32 286 KPNQwest Backbone AS 10.29.245.15/32 286 KPNQwest Backbone AS 10.29.245.19/32 286 KPNQwest Backbone AS 10.29.245.20/32 286 KPNQwest Backbone AS 10.29.245.21/32 286 KPNQwest Backbone AS 10.29.245.22/32 286 KPNQwest Backbone AS 10.29.245.25/32 286 KPNQwest Backbone AS 10.29.245.26/32 286 KPNQwest Backbone AS Complete listing at http://thyme.rand.apnic.net/rviews/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 14.192.0.0/22 45464 Room 201, TGU Bldg 14.192.4.0/22 45464 Room 201, TGU Bldg 14.192.8.0/22 45464 Room 201, TGU Bldg 14.192.12.0/22 45464 Room 201, TGU Bldg 14.192.16.0/22 45464 Room 201, TGU Bldg 14.192.20.0/22 45464 Room 201, TGU Bldg 14.192.24.0/22 45464 Room 201, TGU Bldg 14.192.28.0/22 45464 Room 201, TGU Bldg 37.26.200.0/21 28748 AlphaCron Datensysteme AS 37.26.208.0/20 57660 >>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 /12:237 /13:465 /14:819 /15:1481 /16:12220 /17:6378 /18:10502 /19:20698 /20:29141 /21:28703 /22:39017 /23:36451 /24:204004 /25:68 /26:84 /27:109 /28:293 /29:112 /30:548 /31:52 /32:490 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 7029 2519 2908 Windstream Communications Inc 6389 2121 3477 bellsouth.net, inc. 18566 2044 2095 Covad Communications 10620 1616 1721 TVCABLE BOGOTA 8402 1497 1518 Corbina telecom 30036 1433 1474 Mediacom Communications Corp 11492 1115 1152 Cable One 1785 1064 1864 AppliedTheory Corporation 7011 1051 1168 Citizens Utilities 15557 1042 1092 LDCOM NETWORKS Complete listing at http://thyme.rand.apnic.net/rviews/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:479 2:414 4:19 5:1 6:3 8:368 12:1950 13:1 14:579 15:11 16:3 17:7 20:9 23:82 24:1716 27:1129 31:829 32:122 33:2 34:2 36:4 37:10 38:796 39:1 40:114 41:3030 42:82 43:1 44:3 46:1154 47:3 49:298 50:475 52:13 55:5 56:2 57:51 58:935 59:488 60:344 61:1183 62:954 63:1986 64:4142 65:2305 66:4400 67:2015 68:1351 69:3243 70:972 71:410 72:1816 73:1 74:2700 75:444 76:331 77:934 78:872 79:496 80:1194 81:848 82:550 83:535 84:579 85:1170 86:753 87:907 88:361 89:1611 90:261 91:4390 92:533 93:1515 94:1348 95:1049 96:401 97:288 98:772 99:38 100:18 101:248 103:599 106:11 107:120 108:104 109:1439 110:701 111:831 112:432 113:527 114:607 115:719 116:897 117:729 118:913 119:1252 120:366 121:696 122:1617 123:1042 124:1360 125:1348 128:528 129:192 130:191 131:587 132:162 133:21 134:227 135:54 136:206 137:151 138:285 139:137 140:490 141:257 142:383 143:393 144:500 145:67 146:469 147:232 148:686 149:271 150:165 151:192 152:444 153:169 154:7 155:397 156:210 157:367 158:153 159:505 160:346 161:221 162:335 163:188 164:522 165:411 166:546 167:455 168:814 169:147 170:830 171:95 172:4 173:1831 174:593 175:441 176:320 177:451 178:1149 180:1235 181:43 182:682 183:264 184:424 185:1 186:1472 187:799 188:1009 189:1177 190:5355 192:6003 193:5460 194:3822 195:3244 196:1302 197:175 198:3632 199:4253 200:5578 201:1689 202:8607 203:8546 204:4350 205:2427 206:2716 207:2827 208:4030 209:3591 210:2772 211:1483 212:2001 213:1821 214:806 215:93 216:4946 217:1479 218:572 219:339 220:1260 221:560 222:326 223:267 End of report

10 years, 6 months

Routing Table Report - London view

by Routing Analysis Role Account

Routing Table Report 08:00 +10GMT Sat 31 Dec, 2011 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/london/ Analysis Summary ---------------- BGP routing table entries examined: 382546 Prefixes after maximum aggregation: 166418 Deaggregation factor: 2.30 Unique aggregates announced to Internet: 190104 Total ASes present in the Internet Routing Table: 37768 Prefixes per ASN: 10.13 Origin-only ASes present in the Internet Routing Table: 32554 Origin ASes announcing only one prefix: 15537 Transit ASes present in the Internet Routing Table: 5214 Transit-only ASes present in the Internet Routing Table: 123 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 24 Max AS path prepend of ASN (36992) 22 Prefixes from unregistered ASNs in the Routing Table: 2746 Unregistered ASNs in the Routing Table: 1100 Number of 32-bit ASNs allocated by the RIRs: 2144 Number of 32-bit ASNs visible in the Routing Table: 0 Prefixes from 32-bit ASNs in the Routing Table: 4334 Special use prefixes present in the Routing Table: 8 Prefixes being announced from unallocated address space: 113 Number of addresses announced to Internet: 2522678272 Equivalent to 150 /8s, 93 /16s and 4 /24s Percentage of available address space announced: 68.1 Percentage of allocated address space announced: 68.1 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.8 Total number of prefixes smaller than registry allocations: 160449 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 91232 Total APNIC prefixes after maximum aggregation: 30056 APNIC Deaggregation factor: 3.04 Prefixes being announced from the APNIC address blocks: 88591 Unique aggregates announced from the APNIC address blocks: 38803 APNIC Region origin ASes present in the Internet Routing Table: 4572 APNIC Prefixes per ASN: 19.38 APNIC Region origin ASes announcing only one prefix: 1267 APNIC Region transit ASes present in the Internet Routing Table: 703 Average APNIC Region AS path length visible: 4.0 Max APNIC Region AS path length visible: 18 Number of APNIC region 32-bit ASNs visible in the Routing Table: 0 Number of APNIC addresses announced to Internet: 632494080 Equivalent to 37 /8s, 179 /16s and 24 /24s Percentage of available APNIC address space announced: 80.2 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-132095, 132096-133119 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 145583 Total ARIN prefixes after maximum aggregation: 74500 ARIN Deaggregation factor: 1.95 Prefixes being announced from the ARIN address blocks: 117967 Unique aggregates announced from the ARIN address blocks: 48899 ARIN Region origin ASes present in the Internet Routing Table: 14754 ARIN Prefixes per ASN: 8.00 ARIN Region origin ASes announcing only one prefix: 5662 ARIN Region transit ASes present in the Internet Routing Table: 1494 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: 804698368 Equivalent to 47 /8s, 246 /16s and 185 /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: 95692 Total RIPE prefixes after maximum aggregation: 51776 RIPE Deaggregation factor: 1.85 Prefixes being announced from the RIPE address blocks: 87711 Unique aggregates announced from the RIPE address blocks: 55410 RIPE Region origin ASes present in the Internet Routing Table: 16223 RIPE Prefixes per ASN: 5.41 RIPE Region origin ASes announcing only one prefix: 7996 RIPE Region transit ASes present in the Internet Routing Table: 2561 Average RIPE Region AS path length visible: 3.5 Max RIPE Region AS path length visible: 22 Number of RIPE region 32-bit ASNs visible in the Routing Table: 0 Number of RIPE addresses announced to Internet: 495412480 Equivalent to 29 /8s, 135 /16s and 101 /24s Percentage of available RIPE address space announced: 79.8 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 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: 36422 Total LACNIC prefixes after maximum aggregation: 7936 LACNIC Deaggregation factor: 4.59 Prefixes being announced from the LACNIC address blocks: 36155 Unique aggregates announced from the LACNIC address blocks: 19046 LACNIC Region origin ASes present in the Internet Routing Table: 1548 LACNIC Prefixes per ASN: 23.36 LACNIC Region origin ASes announcing only one prefix: 453 LACNIC Region transit ASes present in the Internet Routing Table: 274 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 18 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 0 Number of LACNIC addresses announced to Internet: 95119872 Equivalent to 5 /8s, 171 /16s and 106 /24s Percentage of available LACNIC address space announced: 63.0 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: 8569 Total AfriNIC prefixes after maximum aggregation: 2075 AfriNIC Deaggregation factor: 4.13 Prefixes being announced from the AfriNIC address blocks: 6625 Unique aggregates announced from the AfriNIC address blocks: 2086 AfriNIC Region origin ASes present in the Internet Routing Table: 504 AfriNIC Prefixes per ASN: 13.14 AfriNIC Region origin ASes announcing only one prefix: 159 AfriNIC Region transit ASes present in the Internet Routing Table: 114 Average AfriNIC Region AS path length visible: 3.4 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: 30876928 Equivalent to 1 /8s, 215 /16s and 37 /24s Percentage of available AfriNIC address space announced: 46.0 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1916 11098 661 Korea Telecom (KIX) 17974 1630 503 37 PT Telekomunikasi Indonesia 7545 1626 303 86 TPG Internet Pty Ltd 4755 1498 385 157 TATA Communications formerly 9583 1186 90 531 Sify Limited 9829 1170 989 28 National Internet Backbone 7552 1103 1062 11 Vietel Corporation 24560 1004 383 163 Bharti Airtel Ltd., Telemedia 18101 976 131 157 Reliance Infocom Ltd Internet 4808 956 1945 273 CNCGROUP IP network China169 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 3475 3814 217 BellSouth.net Inc. 7029 2950 1042 213 Windstream Communications Inc 18566 2095 383 177 Covad Communications Co. 1785 1864 680 121 PaeTec Communications, Inc. 4323 1623 1081 386 tw telecom holdings, inc. 20115 1614 1550 619 Charter Communications 22773 1516 2909 107 Cox Communications Inc. 30036 1473 262 688 Mediacom Communications Corp 19262 1388 4683 401 Verizon Online LLC 7018 1312 7047 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 1455 480 15 Corbina telecom 15557 1092 2161 64 NEUF CEGETEL (formerly LDCOM 2118 672 99 14 EUnet/RELCOM Autonomous Syste 6830 642 1928 413 UPC Broadband 34984 636 132 198 BILISIM TELEKOM 8551 555 364 61 Bezeq International 12479 552 636 53 France Telecom Espana SA 20940 543 175 437 Akamai Technologies European 9116 541 326 32 Goldenlines main autonomous s 3320 531 8162 397 Deutsche Telekom AG Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 1721 319 159 Types of queries are: POCs, o 28573 1561 1064 75 Types of queries are: POCs, o 8151 1314 2962 344 Uninet S.A. de C.V. 7303 1252 755 176 Telecom Argentina S.A. 27947 611 73 95 Telconet S.A 22047 582 322 17 Types of queries are: POCs, o 3816 551 237 91 Types of queries are: POCs, o 7738 551 1050 31 Telecomunicacoes da Bahia S.A 11172 531 102 98 Alestra, S. de R.L. de C.V. 6503 527 434 68 Axtel, S.A.B. de C.V. Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 1039 958 13 TEDATA 24863 789 146 33 LINKdotNET AS number 3741 280 939 229 The Internet Solution 6713 250 649 18 Itissalat Al-MAGHRIB 15706 242 32 6 Sudatel Internet Exchange Aut 33776 240 13 8 Starcomms Nigeria Limited 29571 216 17 13 Ci Telecom Autonomous system 12258 196 28 61 Vodacom Internet Company 24835 189 80 8 RAYA Telecom - Egypt 16637 157 664 85 MTN Network Solutions Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3475 3814 217 BellSouth.net Inc. 7029 2950 1042 213 Windstream Communications Inc 18566 2095 383 177 Covad Communications Co. 4766 1916 11098 661 Korea Telecom (KIX) 1785 1864 680 121 PaeTec Communications, Inc. 10620 1721 319 159 Types of queries are: POCs, o 17974 1630 503 37 PT Telekomunikasi Indonesia 7545 1626 303 86 TPG Internet Pty Ltd 4323 1623 1081 386 tw telecom holdings, inc. 20115 1614 1550 619 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 2950 2737 Windstream Communications Inc 18566 2095 1918 Covad Communications Co. 1785 1864 1743 PaeTec Communications, Inc. 17974 1630 1593 PT Telekomunikasi Indonesia 10620 1721 1562 Types of queries are: POCs, o 7545 1626 1540 TPG Internet Pty Ltd 28573 1561 1486 Types of queries are: POCs, o 8402 1455 1440 Corbina telecom 22773 1516 1409 Cox Communications Inc. 4755 1498 1341 TATA Communications formerly Complete listing at http://thyme.rand.apnic.net/london/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65333 PRIVATE 10.0.0.0/8 0 * 32805 UNALLOCATED 12.1.225.0/24 7018 AT&T Services, Inc. 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T Services, Inc. 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T Services, Inc. 16504 UNALLOCATED 12.18.155.0/24 30170 Optic Fusion 32567 UNALLOCATED 12.25.107.0/24 4323 tw telecom holdings, 30031 UNALLOCATED 12.27.122.0/24 7018 AT&T Services, Inc. 26095 UNALLOCATED 12.34.8.0/24 7018 AT&T Services, Inc. 21861 UNALLOCATED 12.37.59.0/24 7018 AT&T Services, Inc. 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T Services, Inc. Complete listing at http://thyme.rand.apnic.net/london/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 10.0.0.0/8 65333 Internet Assigned Numbers Aut 128.0.0.0/21 12654 RIPE NCC RIS Project 128.0.24.0/24 12654 RIPE NCC RIS Project 169.254.0.0/16 65333 Internet Assigned Numbers Aut 172.16.0.0/12 65333 Internet Assigned Numbers Aut 192.0.2.0/24 65333 Internet Assigned Numbers Aut 192.168.0.0/16 0 * 198.18.0.0/15 65333 Internet Assigned Numbers Aut Complete listing at http://thyme.rand.apnic.net/london/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 14.192.0.0/22 45464 Room 201, TGU Bldg 14.192.4.0/22 45464 Room 201, TGU Bldg 14.192.8.0/22 45464 Room 201, TGU Bldg 14.192.12.0/22 45464 Room 201, TGU Bldg 14.192.16.0/22 45464 Room 201, TGU Bldg 14.192.20.0/22 45464 Room 201, TGU Bldg 14.192.24.0/22 45464 Room 201, TGU Bldg 14.192.28.0/22 45464 Room 201, TGU Bldg 37.26.200.0/21 28748 AlphaCron Datensysteme AS 37.26.208.0/20 57660 >>UNKNOWN<< Complete listing at http://thyme.rand.apnic.net/london/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:20 /9:12 /10:27 /11:81 /12:238 /13:465 /14:812 /15:1447 /16:12040 /17:6104 /18:10168 /19:20267 /20:27972 /21:28262 /22:38354 /23:35628 /24:200099 /25:11 /26:21 /27:20 /28:155 /29:135 /30:67 /31:0 /32:141 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 7029 2562 2950 Windstream Communications Inc 6389 2119 3475 BellSouth.net Inc. 18566 2044 2095 Covad Communications Co. 10620 1616 1721 Types of queries are: POCs, o 8402 1434 1455 Corbina telecom 30036 1432 1473 Mediacom Communications Corp 11492 1115 1152 CABLE ONE, INC. 1785 1064 1864 PaeTec Communications, Inc. 7011 1051 1168 Frontier Communications of Am 15557 1042 1092 NEUF CEGETEL (formerly LDCOM Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:477 2:398 4:15 5:1 6:3 8:366 12:1944 13:1 14:572 15:11 16:3 17:7 20:9 23:80 24:1708 27:1122 31:826 32:62 33:2 34:2 36:4 37:10 38:785 40:114 41:3026 42:83 44:3 46:1150 47:3 49:295 50:473 52:13 55:4 56:2 57:37 58:882 59:480 60:340 61:1071 62:940 63:1965 64:4093 65:2302 66:4363 67:1986 68:1164 69:3128 70:923 71:410 72:1783 74:2644 75:430 76:319 77:933 78:870 79:491 80:1190 81:842 82:532 83:532 84:576 85:1165 86:753 87:903 88:358 89:1582 90:261 91:4381 92:532 93:1508 94:1343 95:1027 96:391 97:288 98:763 99:38 100:18 101:125 103:581 106:10 107:120 108:101 109:1426 110:676 111:823 112:420 113:507 114:590 115:686 116:853 117:699 118:897 119:1210 120:363 121:647 122:1581 123:1035 124:1295 125:1299 128:469 129:181 130:184 131:583 132:154 133:21 134:217 135:54 136:204 137:148 138:285 139:125 140:464 141:256 142:364 143:387 144:497 145:67 146:463 147:222 148:613 149:270 150:158 151:192 152:441 153:169 154:6 155:397 156:207 157:334 158:153 159:433 160:345 161:204 162:332 163:178 164:518 165:392 166:544 167:455 168:808 169:145 170:830 171:95 172:4 173:1813 174:587 175:412 176:320 177:450 178:1147 180:1210 181:43 182:665 183:264 184:421 185:1 186:1471 187:802 188:1009 189:1182 190:5330 192:5938 193:5443 194:3792 195:3182 196:1272 197:175 198:3567 199:4196 200:5466 201:1681 202:8293 203:8434 204:4264 205:2403 206:2600 207:2749 208:4003 209:3538 210:2681 211:1445 212:1971 213:1809 214:799 215:93 216:4883 217:1469 218:560 219:333 220:1221 221:539 222:297 223:253 End of report

10 years, 6 months

Routing Table Report - Japan view

by Routing Analysis Role Account

Routing Table Report 04:00 +10GMT Sat 31 Dec, 2011 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 388032 Prefixes after maximum aggregation: 168367 Deaggregation factor: 2.30 Unique aggregates announced to Internet: 190083 Total ASes present in the Internet Routing Table: 39705 Prefixes per ASN: 9.77 Origin-only ASes present in the Internet Routing Table: 32554 Origin ASes announcing only one prefix: 15514 Transit ASes present in the Internet Routing Table: 5351 Transit-only ASes present in the Internet Routing Table: 137 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 33 Max AS path prepend of ASN (56677) 25 Prefixes from unregistered ASNs in the Routing Table: 1999 Unregistered ASNs in the Routing Table: 1030 Number of 32-bit ASNs allocated by the RIRs: 2144 Number of 32-bit ASNs visible in the Routing Table: 1800 Prefixes from 32-bit ASNs in the Routing Table: 4327 Special use prefixes present in the Routing Table: 2 Prefixes being announced from unallocated address space: 112 Number of addresses announced to Internet: 2504923696 Equivalent to 149 /8s, 78 /16s and 26 /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: 91.8 Total number of prefixes smaller than registry allocations: 164463 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 95928 Total APNIC prefixes after maximum aggregation: 31403 APNIC Deaggregation factor: 3.05 Prefixes being announced from the APNIC address blocks: 92286 Unique aggregates announced from the APNIC address blocks: 38721 APNIC Region origin ASes present in the Internet Routing Table: 4619 APNIC Prefixes per ASN: 19.98 APNIC Region origin ASes announcing only one prefix: 1249 APNIC Region transit ASes present in the Internet Routing Table: 729 Average APNIC Region AS path length visible: 4.3 Max APNIC Region AS path length visible: 18 Number of APNIC region 32-bit ASNs visible in the Routing Table: 125 Number of APNIC addresses announced to Internet: 632494720 Equivalent to 37 /8s, 179 /16s and 26 /24s Percentage of available APNIC address space announced: 80.2 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-132095, 132096-133119 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 146775 Total ARIN prefixes after maximum aggregation: 74964 ARIN Deaggregation factor: 1.96 Prefixes being announced from the ARIN address blocks: 118927 Unique aggregates announced from the ARIN address blocks: 48922 ARIN Region origin ASes present in the Internet Routing Table: 14816 ARIN Prefixes per ASN: 8.03 ARIN Region origin ASes announcing only one prefix: 5673 ARIN Region transit ASes present in the Internet Routing Table: 1573 Average ARIN Region AS path length visible: 4.0 Max ARIN Region AS path length visible: 25 Number of ARIN region 32-bit ASNs visible in the Routing Table: 14 Number of ARIN addresses announced to Internet: 804638400 Equivalent to 47 /8s, 245 /16s and 206 /24s Percentage of available ARIN address space announced: 63.9 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 173/8, 174/8, 184/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 95203 Total RIPE prefixes after maximum aggregation: 51822 RIPE Deaggregation factor: 1.84 Prefixes being announced from the RIPE address blocks: 87230 Unique aggregates announced from the RIPE address blocks: 55392 RIPE Region origin ASes present in the Internet Routing Table: 16223 RIPE Prefixes per ASN: 5.38 RIPE Region origin ASes announcing only one prefix: 7980 RIPE Region transit ASes present in the Internet Routing Table: 2576 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: 1256 Number of RIPE addresses announced to Internet: 495420104 Equivalent to 29 /8s, 135 /16s and 130 /24s Percentage of available RIPE address space announced: 79.8 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 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: 37048 Total LACNIC prefixes after maximum aggregation: 8031 LACNIC Deaggregation factor: 4.61 Prefixes being announced from the LACNIC address blocks: 36595 Unique aggregates announced from the LACNIC address blocks: 19051 LACNIC Region origin ASes present in the Internet Routing Table: 1561 LACNIC Prefixes per ASN: 23.44 LACNIC Region origin ASes announcing only one prefix: 452 LACNIC Region transit ASes present in the Internet Routing Table: 285 Average LACNIC Region AS path length visible: 4.5 Max LACNIC Region AS path length visible: 24 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 401 Number of LACNIC addresses announced to Internet: 95159432 Equivalent to 5 /8s, 172 /16s and 4 /24s Percentage of available LACNIC address space announced: 63.0 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: 8588 Total AfriNIC prefixes after maximum aggregation: 2072 AfriNIC Deaggregation factor: 4.14 Prefixes being announced from the AfriNIC address blocks: 6623 Unique aggregates announced from the AfriNIC address blocks: 2091 AfriNIC Region origin ASes present in the Internet Routing Table: 504 AfriNIC Prefixes per ASN: 13.14 AfriNIC Region origin ASes announcing only one prefix: 160 AfriNIC Region transit ASes present in the Internet Routing Table: 112 Average AfriNIC Region AS path length visible: 4.5 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: 30878464 Equivalent to 1 /8s, 215 /16s and 43 /24s Percentage of available AfriNIC address space announced: 46.0 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 2475 11101 972 Korea Telecom (KIX) 17974 1718 503 37 PT TELEKOMUNIKASI INDONESIA 7545 1629 303 86 TPG Internet Pty Ltd 4755 1516 385 157 TATA Communications formerly 7552 1412 1064 7 Vietel Corporation 9583 1185 90 530 Sify Limited 9829 1170 989 28 BSNL National Internet Backbo 4808 1075 2034 308 CNCGROUP IP network: China169 24560 1004 383 163 Bharti Airtel Ltd., Telemedia 18101 974 131 156 Reliance Infocom Ltd Internet Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3471 3814 220 bellsouth.net, inc. 7029 2917 1017 200 Windstream Communications Inc 18566 2094 383 177 Covad Communications 1785 1862 680 122 PaeTec Communications, Inc. 4323 1623 1065 385 Time Warner Telecom 20115 1614 1550 623 Charter Communications 22773 1517 2909 107 Cox Communications, Inc. 30036 1474 262 689 Mediacom Communications Corp 19262 1389 4683 401 Verizon Global Networks 7018 1301 7012 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 1547 480 15 Corbina telecom 15557 1092 2161 64 LDCOM NETWORKS 2118 672 99 14 EUnet/RELCOM Autonomous Syste 6830 642 1928 413 UPC Distribution Services 34984 637 132 199 BILISIM TELEKOM 12479 552 636 53 Uni2 Autonomous System 20940 547 176 438 Akamai Technologies European 3320 532 8162 398 Deutsche Telekom AG 3292 480 2106 407 TDC Tele Danmark 8866 465 134 27 Bulgarian Telecommunication C 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 1721 319 159 TVCABLE BOGOTA 28573 1569 1064 75 NET Servicos de Comunicao S.A 8151 1453 2981 350 UniNet S.A. de C.V. 7303 1252 755 176 Telecom Argentina Stet-France 27947 634 73 95 Telconet S.A 22047 582 322 17 VTR PUNTO NET S.A. 7738 551 1050 31 Telecomunicacoes da Bahia S.A 3816 548 237 91 Empresa Nacional de Telecomun 6503 539 434 67 AVANTEL, S.A. 11172 530 86 97 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 1039 958 13 TEDATA 24863 793 146 36 LINKdotNET AS number 3741 280 939 229 The Internet Solution 6713 250 649 18 Itissalat Al-MAGHRIB 15706 242 32 6 Sudatel Internet Exchange Aut 33776 240 13 8 Starcomms Nigeria Limited 29571 216 17 13 Ci Telecom Autonomous system 12258 195 28 60 Vodacom Internet Company 24835 189 80 8 RAYA Telecom - Egypt 16637 160 664 82 MTN Network Solutions Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3471 3814 220 bellsouth.net, inc. 7029 2917 1017 200 Windstream Communications Inc 4766 2475 11101 972 Korea Telecom (KIX) 18566 2094 383 177 Covad Communications 1785 1862 680 122 PaeTec Communications, Inc. 10620 1721 319 159 TVCABLE BOGOTA 17974 1718 503 37 PT TELEKOMUNIKASI INDONESIA 7545 1629 303 86 TPG Internet Pty Ltd 4323 1623 1065 385 Time Warner Telecom 20115 1614 1550 623 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 2917 2717 Windstream Communications Inc 18566 2094 1917 Covad Communications 1785 1862 1740 PaeTec Communications, Inc. 17974 1718 1681 PT TELEKOMUNIKASI INDONESIA 10620 1721 1562 TVCABLE BOGOTA 7545 1629 1543 TPG Internet Pty Ltd 8402 1547 1532 Corbina telecom 4766 2475 1503 Korea Telecom (KIX) 28573 1569 1494 NET Servicos de Comunicao S.A 22773 1517 1410 Cox Communications, Inc. Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 4323 Time Warner Telecom 32567 UNALLOCATED 12.25.107.0/24 4323 Time Warner Telecom 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic 17300 UNALLOCATED 12.45.103.0/24 7018 AT&T WorldNet Servic 17300 UNALLOCATED 12.45.110.0/24 701 UUNET Technologies, 16476 UNALLOCATED 12.46.27.0/24 7018 AT&T WorldNet Servic 32873 UNALLOCATED 12.46.100.0/23 10912 InterNAP Network Ser Complete listing at http://thyme.rand.apnic.net/current/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 128.0.0.0/21 12654 RIPE NCC RIS Project 128.0.24.0/24 12654 RIPE NCC RIS Project Complete listing at http://thyme.rand.apnic.net/current/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 14.192.0.0/22 45464 Room 201, TGU Bldg 14.192.4.0/22 45464 Room 201, TGU Bldg 14.192.8.0/22 45464 Room 201, TGU Bldg 14.192.12.0/22 45464 Room 201, TGU Bldg 14.192.16.0/22 45464 Room 201, TGU Bldg 14.192.20.0/22 45464 Room 201, TGU Bldg 14.192.24.0/22 45464 Room 201, TGU Bldg 14.192.28.0/22 45464 Room 201, TGU Bldg 37.26.200.0/21 28748 AlphaCron Datensysteme AS 37.26.208.0/20 57660 >>UNKNOWN<< Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:19 /9:12 /10:27 /11:81 /12:237 /13:465 /14:813 /15:1451 /16:12081 /17:6120 /18:10185 /19:20160 /20:27929 /21:28328 /22:38611 /23:35934 /24:201964 /25:1183 /26:1402 /27:779 /28:166 /29:53 /30:14 /31:0 /32:18 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 7029 2545 2917 Windstream Communications Inc 6389 2116 3471 bellsouth.net, inc. 18566 2043 2094 Covad Communications 10620 1616 1721 TVCABLE BOGOTA 8402 1526 1547 Corbina telecom 30036 1433 1474 Mediacom Communications Corp 11492 1115 1152 Cable One 1785 1064 1862 PaeTec Communications, Inc. 7011 1051 1168 Citizens Utilities 15557 1042 1092 LDCOM NETWORKS Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:478 2:414 4:15 5:1 6:3 8:366 12:1948 13:1 14:575 15:11 16:3 17:7 20:9 23:81 24:1712 27:1127 31:770 32:67 33:2 34:2 36:4 37:10 38:791 40:114 41:3018 42:82 43:1 44:3 46:1150 47:3 49:295 50:473 52:13 55:5 56:2 57:41 58:929 59:488 60:343 61:1173 62:936 63:1969 64:4123 65:2304 66:4375 67:1986 68:1165 69:3132 70:925 71:410 72:1785 74:2644 75:431 76:319 77:933 78:871 79:494 80:1190 81:842 82:533 83:530 84:563 85:1167 86:746 87:901 88:358 89:1588 90:261 91:4382 92:532 93:1515 94:1342 95:1051 96:396 97:288 98:766 99:38 100:18 101:124 103:588 106:11 107:120 108:101 109:1424 110:676 111:830 112:432 113:509 114:593 115:702 116:864 117:719 118:899 119:1223 120:365 121:676 122:1619 123:1036 124:1330 125:1347 128:532 129:189 130:189 131:585 132:162 133:21 134:226 135:54 136:206 137:151 138:285 139:126 140:491 141:257 142:381 143:392 144:501 145:67 146:476 147:221 148:633 149:271 150:165 151:192 152:444 153:169 154:7 155:382 156:210 157:365 158:153 159:505 160:346 161:221 162:335 163:188 164:522 165:390 166:546 167:455 168:807 169:146 170:828 171:95 172:4 173:1813 174:587 175:412 176:322 177:450 178:1151 180:1210 181:43 182:677 183:264 184:424 185:1 186:1462 187:797 188:1007 189:1177 190:5339 192:5974 193:5445 194:3787 195:3182 196:1289 197:174 198:3614 199:4239 200:5567 201:1685 202:8508 203:8524 204:4341 205:2421 206:2688 207:2822 208:4016 209:3562 210:2748 211:1474 212:1955 213:1807 214:808 215:93 216:4911 217:1467 218:567 219:338 220:1253 221:560 222:324 223:267 End of report

10 years, 6 months

Routing Table Report - RouteViews-3 view

by Routing Analysis Role Account

Routing Table Report 00:00 GMT Fri 30 Dec, 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: 391882 Prefixes after maximum aggregation: 169673 Deaggregation factor: 2.31 Unique aggregates announced to Internet: 184337 Total ASes present in the Internet Routing Table: 39715 Prefixes per ASN: 9.87 Origin-only ASes present in the Internet Routing Table: 32581 Origin ASes announcing only one prefix: 15528 Transit ASes present in the Internet Routing Table: 5330 Transit-only ASes present in the Internet Routing Table: 142 Average AS path length visible in the Internet Routing Table: 4.0 Max AS path length visible: 30 Max AS path prepend of ASN (56677) 25 Prefixes from unregistered ASNs in the Routing Table: 6387 Unregistered ASNs in the Routing Table: 1045 Number of 32-bit ASNs allocated by the RIRs: 2139 Number of 32-bit ASNs visible in the Routing Table: 1804 Prefixes from 32-bit ASNs in the Routing Table: 4315 Special use prefixes present in the Routing Table: 91 Prefixes being announced from unallocated address space: 120 Number of addresses announced to Internet: 2335115767 Equivalent to 139 /8s, 47 /16s and 9 /24s Percentage of available address space announced: 63.0 Percentage of allocated address space announced: 63.0 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.8 Total number of prefixes smaller than registry allocations: 164567 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 94291 Total APNIC prefixes after maximum aggregation: 30306 APNIC Deaggregation factor: 3.11 Prefixes being announced from the APNIC address blocks: 90705 Unique aggregates announced from the APNIC address blocks: 37213 APNIC Region origin ASes present in the Internet Routing Table: 4599 APNIC Prefixes per ASN: 19.72 APNIC Region origin ASes announcing only one prefix: 1263 APNIC Region transit ASes present in the Internet Routing Table: 742 Average APNIC Region AS path length visible: 4.3 Max APNIC Region AS path length visible: 17 Number of APNIC region 32-bit ASNs visible in the Routing Table: 124 Number of APNIC addresses announced to Internet: 616578304 Equivalent to 36 /8s, 192 /16s and 61 /24s Percentage of available APNIC address space announced: 78.2 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-132095, 132096-133119 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 149559 Total ARIN prefixes after maximum aggregation: 77213 ARIN Deaggregation factor: 1.94 Prefixes being announced from the ARIN address blocks: 121447 Unique aggregates announced from the ARIN address blocks: 46025 ARIN Region origin ASes present in the Internet Routing Table: 14841 ARIN Prefixes per ASN: 8.18 ARIN Region origin ASes announcing only one prefix: 5670 ARIN Region transit ASes present in the Internet Routing Table: 1535 Average ARIN Region AS path length visible: 3.6 Max ARIN Region AS path length visible: 22 Number of ARIN region 32-bit ASNs visible in the Routing Table: 14 Number of ARIN addresses announced to Internet: 666699784 Equivalent to 39 /8s, 189 /16s and 8 /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: 97266 Total RIPE prefixes after maximum aggregation: 51942 RIPE Deaggregation factor: 1.87 Prefixes being announced from the RIPE address blocks: 88457 Unique aggregates announced from the RIPE address blocks: 53950 RIPE Region origin ASes present in the Internet Routing Table: 16227 RIPE Prefixes per ASN: 5.45 RIPE Region origin ASes announcing only one prefix: 7983 RIPE Region transit ASes present in the Internet Routing Table: 2582 Average RIPE Region AS path length visible: 4.1 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 1260 Number of RIPE addresses announced to Internet: 479281804 Equivalent to 28 /8s, 145 /16s and 66 /24s Percentage of available RIPE address space announced: 77.2 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: 37594 Total LACNIC prefixes after maximum aggregation: 8054 LACNIC Deaggregation factor: 4.67 Prefixes being announced from the LACNIC address blocks: 37045 Unique aggregates announced from the LACNIC address blocks: 19038 LACNIC Region origin ASes present in the Internet Routing Table: 1557 LACNIC Prefixes per ASN: 23.79 LACNIC Region origin ASes announcing only one prefix: 452 LACNIC Region transit ASes present in the Internet Routing Table: 286 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 24 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 402 Number of LACNIC addresses announced to Internet: 95095560 Equivalent to 5 /8s, 171 /16s and 11 /24s Percentage of available LACNIC address space announced: 63.0 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: 8622 Total AfriNIC prefixes after maximum aggregation: 2086 AfriNIC Deaggregation factor: 4.13 Prefixes being announced from the AfriNIC address blocks: 6658 Unique aggregates announced from the AfriNIC address blocks: 2096 AfriNIC Region origin ASes present in the Internet Routing Table: 504 AfriNIC Prefixes per ASN: 13.21 AfriNIC Region origin ASes announcing only one prefix: 160 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: 30863872 Equivalent to 1 /8s, 214 /16s and 242 /24s Percentage of available AfriNIC address space announced: 46.0 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1928 11097 661 Korea Telecom (KIX) 17974 1719 503 37 PT TELEKOMUNIKASI INDONESIA 7545 1626 303 86 TPG Internet Pty Ltd 4755 1513 385 155 Videsh Sanchar Nigam Ltd. Aut 7552 1412 1064 7 Vietel Corporation 9583 1168 88 521 Sify Limited 9829 1168 989 28 BSNL National Internet Backbo 4808 1046 2036 300 CNCGROUP IP network: China169 24560 1004 383 163 Bharti Airtel Ltd. 18101 976 131 157 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 3470 3814 221 bellsouth.net, inc. 7029 2891 1046 214 Windstream Communications Inc 18566 2096 383 177 Covad Communications 1785 1861 680 122 AppliedTheory Corporation 4323 1617 1081 385 Time Warner Telecom 20115 1613 1550 622 Charter Communications 22773 1516 2909 107 Cox Communications, Inc. 30036 1470 261 689 Mediacom Communications Corp 19262 1388 4683 401 Verizon Global Networks 7018 1303 7013 856 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 1469 480 15 Corbina telecom 15557 1092 2161 64 LDCOM NETWORKS 286 1089 804 193 KPNQwest Backbone AS 2118 672 99 14 EUnet/RELCOM Autonomous Syste 6830 640 1927 410 UPC Distribution Services 34984 634 132 198 Tellcom Iletisim Hizmetleri 20940 559 179 447 Akamai Technologies European 8551 554 364 61 Bezeq International 12479 552 636 53 Uni2 Autonomous System 9116 541 326 32 Goldenlines main autonomous s Complete listing at http://thyme.rand.apnic.net/rviews/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 1721 319 159 TVCABLE BOGOTA 28573 1561 1064 75 Types of queries are: POCs, o 8151 1494 2962 346 Uninet S.A. de C.V. 7303 1254 755 176 Telecom Argentina Stet-France 27947 635 73 95 Telconet S.A 22047 582 322 17 Types of queries are: POCs, o 3816 552 237 92 COLOMBIA TELECOMUNICACIONES S 7738 551 1050 31 Telecomunicacoes da Bahia S.A 6503 549 434 68 AVANTEL, S.A. 10481 547 429 25 Prima S.A. Complete listing at http://thyme.rand.apnic.net/rviews/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 1039 958 13 TEDATA 24863 791 146 34 LINKdotNET AS number 3741 280 939 229 The Internet Solution 6713 249 647 17 Itissalat Al-MAGHRIB 15706 242 32 6 Sudatel Internet Exchange Aut 33776 240 13 8 Starcomms Nigeria Limited 29571 216 17 13 Ci Telecom Autonomous system 12258 196 28 61 YEBO-AS 24835 189 80 8 RAYA Telecom - Egypt 16637 157 664 85 Johnnic e-Ventures Complete listing at http://thyme.rand.apnic.net/rviews/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3470 3814 221 bellsouth.net, inc. 7029 2891 1046 214 Windstream Communications Inc 18566 2096 383 177 Covad Communications 4766 1928 11097 661 Korea Telecom (KIX) 1785 1861 680 122 AppliedTheory Corporation 10620 1721 319 159 TVCABLE BOGOTA 17974 1719 503 37 PT TELEKOMUNIKASI INDONESIA 7545 1626 303 86 TPG Internet Pty Ltd 4323 1617 1081 385 Time Warner Telecom 20115 1613 1550 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 2891 2677 Windstream Communications Inc 18566 2096 1919 Covad Communications 1785 1861 1739 AppliedTheory Corporation 17974 1719 1682 PT TELEKOMUNIKASI INDONESIA 10620 1721 1562 TVCABLE BOGOTA 7545 1626 1540 TPG Internet Pty Ltd 28573 1561 1486 Types of queries are: POCs, o 8402 1469 1454 Corbina telecom 22773 1516 1409 Cox Communications, Inc. 7552 1412 1405 Vietel Corporation Complete listing at http://thyme.rand.apnic.net/rviews/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65200 PRIVATE 10.121.254.0/28 286 KPNQwest Backbone AS 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 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 14.192.0.0/22 45464 Room 201, TGU Bldg 14.192.4.0/22 45464 Room 201, TGU Bldg 14.192.8.0/22 45464 Room 201, TGU Bldg 14.192.12.0/22 45464 Room 201, TGU Bldg 14.192.16.0/22 45464 Room 201, TGU Bldg 14.192.20.0/22 45464 Room 201, TGU Bldg 14.192.24.0/22 45464 Room 201, TGU Bldg 14.192.28.0/22 45464 Room 201, TGU Bldg 37.26.200.0/21 28748 AlphaCron Datensysteme AS 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 /12:237 /13:465 /14:820 /15:1480 /16:12225 /17:6382 /18:10507 /19:20698 /20:29159 /21:28701 /22:39006 /23:36486 /24:203818 /25:69 /26:84 /27:109 /28:294 /29:112 /30:547 /31:52 /32:491 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 7029 2499 2891 Windstream Communications Inc 6389 2114 3470 bellsouth.net, inc. 18566 2045 2096 Covad Communications 10620 1616 1721 TVCABLE BOGOTA 8402 1448 1469 Corbina telecom 30036 1430 1470 Mediacom Communications Corp 11492 1115 1152 Cable One 1785 1063 1861 AppliedTheory Corporation 7011 1051 1168 Citizens Utilities 15557 1042 1092 LDCOM NETWORKS Complete listing at http://thyme.rand.apnic.net/rviews/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:471 2:421 4:19 5:1 6:3 8:368 10:1 12:1950 13:1 14:578 15:11 16:3 17:7 20:9 23:82 24:1716 27:1124 31:825 32:122 33:2 34:2 36:4 37:9 38:778 39:1 40:114 41:3028 42:82 43:1 44:3 46:1154 47:3 49:299 50:473 52:13 55:6 56:2 57:52 58:930 59:488 60:344 61:1184 62:954 63:1985 64:4153 65:2306 66:4399 67:2018 68:1352 69:3243 70:971 71:410 72:1816 73:1 74:2700 75:444 76:332 77:934 78:872 79:495 80:1194 81:845 82:544 83:535 84:589 85:1170 86:754 87:907 88:364 89:1612 90:261 91:4386 92:533 93:1511 94:1351 95:1035 96:401 97:288 98:778 99:38 100:2 101:248 103:597 106:11 107:120 108:104 109:1438 110:697 111:831 112:433 113:527 114:606 115:720 116:896 117:733 118:906 119:1256 120:360 121:696 122:1613 123:1040 124:1361 125:1348 128:491 129:192 130:189 131:588 132:163 133:21 134:227 135:54 136:206 137:151 138:285 139:137 140:491 141:257 142:383 143:393 144:502 145:67 146:477 147:232 148:685 149:271 150:165 151:192 152:444 153:169 154:7 155:397 156:210 157:367 158:154 159:505 160:350 161:221 162:334 163:188 164:522 165:411 166:545 167:455 168:813 169:147 170:828 171:95 172:4 173:1829 174:594 175:442 176:317 177:433 178:1153 180:1234 181:39 182:683 183:264 184:427 185:1 186:1471 187:792 188:1008 189:1174 190:5347 192:6006 193:5461 194:3822 195:3242 196:1302 197:175 198:3632 199:4252 200:5579 201:1689 202:8616 203:8540 204:4352 205:2427 206:2714 207:2826 208:4013 209:3590 210:2773 211:1484 212:1987 213:1814 214:807 215:93 216:4949 217:1483 218:570 219:337 220:1264 221:528 222:325 223:265 End of report

10 years, 6 months

Routing Table Report - London view

by Routing Analysis Role Account

Routing Table Report 08:00 +10GMT Fri 30 Dec, 2011 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/london/ Analysis Summary ---------------- BGP routing table entries examined: 382458 Prefixes after maximum aggregation: 166390 Deaggregation factor: 2.30 Unique aggregates announced to Internet: 190025 Total ASes present in the Internet Routing Table: 37749 Prefixes per ASN: 10.13 Origin-only ASes present in the Internet Routing Table: 32533 Origin ASes announcing only one prefix: 15529 Transit ASes present in the Internet Routing Table: 5216 Transit-only ASes present in the Internet Routing Table: 125 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 24 Max AS path prepend of ASN (36992) 22 Prefixes from unregistered ASNs in the Routing Table: 2734 Unregistered ASNs in the Routing Table: 1094 Number of 32-bit ASNs allocated by the RIRs: 2139 Number of 32-bit ASNs visible in the Routing Table: 0 Prefixes from 32-bit ASNs in the Routing Table: 4325 Special use prefixes present in the Routing Table: 8 Prefixes being announced from unallocated address space: 120 Number of addresses announced to Internet: 2522583296 Equivalent to 150 /8s, 91 /16s and 145 /24s Percentage of available address space announced: 68.1 Percentage of allocated address space announced: 68.1 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.8 Total number of prefixes smaller than registry allocations: 160372 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 91298 Total APNIC prefixes after maximum aggregation: 30055 APNIC Deaggregation factor: 3.04 Prefixes being announced from the APNIC address blocks: 88654 Unique aggregates announced from the APNIC address blocks: 38771 APNIC Region origin ASes present in the Internet Routing Table: 4570 APNIC Prefixes per ASN: 19.40 APNIC Region origin ASes announcing only one prefix: 1267 APNIC Region transit ASes present in the Internet Routing Table: 708 Average APNIC Region AS path length visible: 4.0 Max APNIC Region AS path length visible: 18 Number of APNIC region 32-bit ASNs visible in the Routing Table: 0 Number of APNIC addresses announced to Internet: 632445696 Equivalent to 37 /8s, 178 /16s and 91 /24s Percentage of available APNIC address space announced: 80.2 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-132095, 132096-133119 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 145553 Total ARIN prefixes after maximum aggregation: 74509 ARIN Deaggregation factor: 1.95 Prefixes being announced from the ARIN address blocks: 117945 Unique aggregates announced from the ARIN address blocks: 48878 ARIN Region origin ASes present in the Internet Routing Table: 14752 ARIN Prefixes per ASN: 8.00 ARIN Region origin ASes announcing only one prefix: 5661 ARIN Region transit ASes present in the Internet Routing Table: 1490 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: 804669952 Equivalent to 47 /8s, 246 /16s and 74 /24s Percentage of available ARIN address space announced: 63.9 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 173/8, 174/8, 184/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 95620 Total RIPE prefixes after maximum aggregation: 51755 RIPE Deaggregation factor: 1.85 Prefixes being announced from the RIPE address blocks: 87615 Unique aggregates announced from the RIPE address blocks: 55378 RIPE Region origin ASes present in the Internet Routing Table: 16212 RIPE Prefixes per ASN: 5.40 RIPE Region origin ASes announcing only one prefix: 7990 RIPE Region transit ASes present in the Internet Routing Table: 2564 Average RIPE Region AS path length visible: 3.5 Max RIPE Region AS path length visible: 22 Number of RIPE region 32-bit ASNs visible in the Routing Table: 0 Number of RIPE addresses announced to Internet: 495341568 Equivalent to 29 /8s, 134 /16s and 80 /24s Percentage of available RIPE address space announced: 79.8 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 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: 36394 Total LACNIC prefixes after maximum aggregation: 7929 LACNIC Deaggregation factor: 4.59 Prefixes being announced from the LACNIC address blocks: 36105 Unique aggregates announced from the LACNIC address blocks: 19037 LACNIC Region origin ASes present in the Internet Routing Table: 1545 LACNIC Prefixes per ASN: 23.37 LACNIC Region origin ASes announcing only one prefix: 451 LACNIC Region transit ASes present in the Internet Routing Table: 272 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 18 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 0 Number of LACNIC addresses announced to Internet: 95123968 Equivalent to 5 /8s, 171 /16s and 122 /24s Percentage of available LACNIC address space announced: 63.0 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: 8564 Total AfriNIC prefixes after maximum aggregation: 2069 AfriNIC Deaggregation factor: 4.14 Prefixes being announced from the AfriNIC address blocks: 6635 Unique aggregates announced from the AfriNIC address blocks: 2094 AfriNIC Region origin ASes present in the Internet Routing Table: 503 AfriNIC Prefixes per ASN: 13.19 AfriNIC Region origin ASes announcing only one prefix: 160 AfriNIC Region transit ASes present in the Internet Routing Table: 113 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: 30861312 Equivalent to 1 /8s, 214 /16s and 232 /24s Percentage of available AfriNIC address space announced: 46.0 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1933 11099 660 Korea Telecom (KIX) 17974 1629 503 37 PT Telekomunikasi Indonesia 7545 1626 303 86 TPG Internet Pty Ltd 4755 1499 385 157 TATA Communications formerly 9583 1168 88 521 Sify Limited 9829 1167 989 28 National Internet Backbone 7552 1103 1062 11 Vietel Corporation 24560 1004 383 163 Bharti Airtel Ltd., Telemedia 18101 976 131 157 Reliance Infocom Ltd Internet 4808 956 1945 273 CNCGROUP IP network China169 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 3473 3814 221 BellSouth.net Inc. 7029 2949 1042 213 Windstream Communications Inc 18566 2095 383 177 Covad Communications Co. 1785 1863 680 121 PaeTec Communications, Inc. 4323 1622 1081 386 tw telecom holdings, inc. 20115 1613 1550 623 Charter Communications 22773 1515 2909 107 Cox Communications Inc. 30036 1470 261 689 Mediacom Communications Corp 19262 1388 4683 401 Verizon Online LLC 7018 1314 7047 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 1461 480 15 Corbina telecom 15557 1092 2161 64 NEUF CEGETEL (formerly LDCOM 2118 672 99 14 EUnet/RELCOM Autonomous Syste 6830 642 1928 413 UPC Broadband 34984 633 132 197 BILISIM TELEKOM 8551 554 364 61 Bezeq International 12479 548 636 53 France Telecom Espana SA 20940 547 176 440 Akamai Technologies European 9116 541 326 32 Goldenlines main autonomous s 3320 531 8162 397 Deutsche Telekom AG Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 1721 319 159 Types of queries are: POCs, o 28573 1561 1064 75 Types of queries are: POCs, o 8151 1315 2962 345 Uninet S.A. de C.V. 7303 1254 755 176 Telecom Argentina S.A. 27947 611 73 95 Telconet S.A 22047 582 322 17 Types of queries are: POCs, o 3816 551 237 91 Types of queries are: POCs, o 7738 551 1050 31 Telecomunicacoes da Bahia S.A 11172 531 102 98 Alestra, S. de R.L. de C.V. 6503 527 434 67 Axtel, S.A.B. de C.V. Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 1039 958 13 TEDATA 24863 789 146 33 LINKdotNET AS number 3741 280 939 229 The Internet Solution 6713 249 647 17 Itissalat Al-MAGHRIB 15706 242 32 6 Sudatel Internet Exchange Aut 33776 240 13 8 Starcomms Nigeria Limited 29571 216 17 13 Ci Telecom Autonomous system 12258 196 28 61 Vodacom Internet Company 24835 189 80 8 RAYA Telecom - Egypt 16637 157 664 85 MTN Network Solutions Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3473 3814 221 BellSouth.net Inc. 7029 2949 1042 213 Windstream Communications Inc 18566 2095 383 177 Covad Communications Co. 4766 1933 11099 660 Korea Telecom (KIX) 1785 1863 680 121 PaeTec Communications, Inc. 10620 1721 319 159 Types of queries are: POCs, o 17974 1629 503 37 PT Telekomunikasi Indonesia 7545 1626 303 86 TPG Internet Pty Ltd 4323 1622 1081 386 tw telecom holdings, inc. 20115 1613 1550 623 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 2949 2736 Windstream Communications Inc 18566 2095 1918 Covad Communications Co. 1785 1863 1742 PaeTec Communications, Inc. 17974 1629 1592 PT Telekomunikasi Indonesia 10620 1721 1562 Types of queries are: POCs, o 7545 1626 1540 TPG Internet Pty Ltd 28573 1561 1486 Types of queries are: POCs, o 8402 1461 1446 Corbina telecom 22773 1515 1408 Cox Communications Inc. 4755 1499 1342 TATA Communications formerly Complete listing at http://thyme.rand.apnic.net/london/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65333 PRIVATE 10.0.0.0/8 0 * 32805 UNALLOCATED 12.1.225.0/24 7018 AT&T Services, Inc. 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T Services, Inc. 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T Services, Inc. 16504 UNALLOCATED 12.18.155.0/24 30170 Optic Fusion 32567 UNALLOCATED 12.25.107.0/24 4323 tw telecom holdings, 30031 UNALLOCATED 12.27.122.0/24 7018 AT&T Services, Inc. 26095 UNALLOCATED 12.34.8.0/24 7018 AT&T Services, Inc. 21861 UNALLOCATED 12.37.59.0/24 7018 AT&T Services, Inc. 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T Services, Inc. Complete listing at http://thyme.rand.apnic.net/london/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 10.0.0.0/8 65333 Internet Assigned Numbers Aut 128.0.0.0/21 12654 RIPE NCC RIS Project 128.0.24.0/24 12654 RIPE NCC RIS Project 169.254.0.0/16 65333 Internet Assigned Numbers Aut 172.16.0.0/12 65333 Internet Assigned Numbers Aut 192.0.2.0/24 65333 Internet Assigned Numbers Aut 192.168.0.0/16 0 * 198.18.0.0/15 65333 Internet Assigned Numbers Aut Complete listing at http://thyme.rand.apnic.net/london/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 14.192.0.0/22 45464 Room 201, TGU Bldg 14.192.4.0/22 45464 Room 201, TGU Bldg 14.192.8.0/22 45464 Room 201, TGU Bldg 14.192.12.0/22 45464 Room 201, TGU Bldg 14.192.16.0/22 45464 Room 201, TGU Bldg 14.192.20.0/22 45464 Room 201, TGU Bldg 14.192.24.0/22 45464 Room 201, TGU Bldg 14.192.28.0/22 45464 Room 201, TGU Bldg 37.26.200.0/21 28748 AlphaCron Datensysteme AS 37.26.208.0/20 57660 >>UNKNOWN<< Complete listing at http://thyme.rand.apnic.net/london/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:20 /9:12 /10:27 /11:81 /12:238 /13:465 /14:812 /15:1446 /16:12044 /17:6106 /18:10172 /19:20268 /20:27984 /21:28253 /22:38345 /23:35663 /24:199980 /25:11 /26:21 /27:20 /28:154 /29:134 /30:67 /31:0 /32:135 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 7029 2561 2949 Windstream Communications Inc 6389 2117 3473 BellSouth.net Inc. 18566 2044 2095 Covad Communications Co. 10620 1616 1721 Types of queries are: POCs, o 8402 1440 1461 Corbina telecom 30036 1430 1470 Mediacom Communications Corp 11492 1115 1152 CABLE ONE, INC. 1785 1063 1863 PaeTec Communications, Inc. 7011 1051 1168 Frontier Communications of Am 15557 1042 1092 NEUF CEGETEL (formerly LDCOM Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:468 2:401 4:15 5:1 6:3 8:366 12:1946 13:1 14:570 15:11 16:3 17:7 20:9 23:81 24:1708 27:1115 31:822 32:62 33:2 34:2 36:4 37:9 38:770 40:114 41:3026 42:82 44:3 46:1148 47:3 49:296 50:471 52:13 55:6 56:2 57:38 58:881 59:483 60:340 61:1071 62:937 63:1964 64:4106 65:2303 66:4362 67:1987 68:1165 69:3131 70:922 71:410 72:1785 74:2643 75:431 76:320 77:933 78:868 79:490 80:1190 81:839 82:535 83:532 84:576 85:1167 86:753 87:903 88:361 89:1585 90:261 91:4377 92:532 93:1508 94:1346 95:1033 96:391 97:288 98:771 99:38 100:2 101:125 103:584 106:10 107:120 108:101 109:1425 110:673 111:826 112:421 113:507 114:593 115:691 116:853 117:699 118:891 119:1214 120:358 121:643 122:1581 123:1033 124:1298 125:1298 128:472 129:181 130:182 131:584 132:155 133:21 134:217 135:54 136:204 137:148 138:285 139:125 140:465 141:256 142:364 143:386 144:499 145:67 146:471 147:222 148:613 149:270 150:158 151:192 152:442 153:169 154:6 155:397 156:207 157:334 158:154 159:433 160:349 161:204 162:331 163:178 164:518 165:392 166:543 167:455 168:807 169:145 170:830 171:95 172:4 173:1811 174:588 175:413 176:318 177:435 178:1151 180:1208 181:39 182:666 183:264 184:425 185:1 186:1469 187:800 188:1008 189:1177 190:5309 192:5939 193:5444 194:3792 195:3178 196:1262 197:175 198:3567 199:4195 200:5467 201:1682 202:8304 203:8429 204:4266 205:2401 206:2598 207:2747 208:3985 209:3538 210:2680 211:1446 212:1950 213:1803 214:804 215:93 216:4886 217:1473 218:558 219:331 220:1224 221:507 222:297 223:251 End of report

10 years, 6 months

Routing Table Report - Japan view

by Routing Analysis Role Account

Routing Table Report 04:00 +10GMT Fri 30 Dec, 2011 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 388009 Prefixes after maximum aggregation: 168323 Deaggregation factor: 2.31 Unique aggregates announced to Internet: 190023 Total ASes present in the Internet Routing Table: 39701 Prefixes per ASN: 9.77 Origin-only ASes present in the Internet Routing Table: 32553 Origin ASes announcing only one prefix: 15513 Transit ASes present in the Internet Routing Table: 5346 Transit-only ASes present in the Internet Routing Table: 138 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 33 Max AS path prepend of ASN (48687) 24 Prefixes from unregistered ASNs in the Routing Table: 1986 Unregistered ASNs in the Routing Table: 1024 Number of 32-bit ASNs allocated by the RIRs: 2139 Number of 32-bit ASNs visible in the Routing Table: 1802 Prefixes from 32-bit ASNs in the Routing Table: 4316 Special use prefixes present in the Routing Table: 2 Prefixes being announced from unallocated address space: 117 Number of addresses announced to Internet: 2505259824 Equivalent to 149 /8s, 83 /16s and 59 /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: 91.8 Total number of prefixes smaller than registry allocations: 164459 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 95951 Total APNIC prefixes after maximum aggregation: 31392 APNIC Deaggregation factor: 3.06 Prefixes being announced from the APNIC address blocks: 92310 Unique aggregates announced from the APNIC address blocks: 38706 APNIC Region origin ASes present in the Internet Routing Table: 4618 APNIC Prefixes per ASN: 19.99 APNIC Region origin ASes announcing only one prefix: 1251 APNIC Region transit ASes present in the Internet Routing Table: 730 Average APNIC Region AS path length visible: 4.3 Max APNIC Region AS path length visible: 18 Number of APNIC region 32-bit ASNs visible in the Routing Table: 125 Number of APNIC addresses announced to Internet: 632737152 Equivalent to 37 /8s, 182 /16s and 205 /24s Percentage of available APNIC address space announced: 80.2 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-132095, 132096-133119 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 146738 Total ARIN prefixes after maximum aggregation: 74956 ARIN Deaggregation factor: 1.96 Prefixes being announced from the ARIN address blocks: 118857 Unique aggregates announced from the ARIN address blocks: 48877 ARIN Region origin ASes present in the Internet Routing Table: 14822 ARIN Prefixes per ASN: 8.02 ARIN Region origin ASes announcing only one prefix: 5676 ARIN Region transit ASes present in the Internet Routing Table: 1574 Average ARIN Region AS path length visible: 4.0 Max ARIN Region AS path length visible: 25 Number of ARIN region 32-bit ASNs visible in the Routing Table: 14 Number of ARIN addresses announced to Internet: 804620480 Equivalent to 47 /8s, 245 /16s and 136 /24s Percentage of available ARIN address space announced: 63.9 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 173/8, 174/8, 184/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 95202 Total RIPE prefixes after maximum aggregation: 51812 RIPE Deaggregation factor: 1.84 Prefixes being announced from the RIPE address blocks: 87213 Unique aggregates announced from the RIPE address blocks: 55394 RIPE Region origin ASes present in the Internet Routing Table: 16219 RIPE Prefixes per ASN: 5.38 RIPE Region origin ASes announcing only one prefix: 7976 RIPE Region transit ASes present in the Internet Routing Table: 2574 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: 1258 Number of RIPE addresses announced to Internet: 495362504 Equivalent to 29 /8s, 134 /16s and 161 /24s Percentage of available RIPE address space announced: 79.8 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 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: 37047 Total LACNIC prefixes after maximum aggregation: 8023 LACNIC Deaggregation factor: 4.62 Prefixes being announced from the LACNIC address blocks: 36583 Unique aggregates announced from the LACNIC address blocks: 19034 LACNIC Region origin ASes present in the Internet Routing Table: 1558 LACNIC Prefixes per ASN: 23.48 LACNIC Region origin ASes announcing only one prefix: 450 LACNIC Region transit ASes present in the Internet Routing Table: 285 Average LACNIC Region AS path length visible: 4.5 Max LACNIC Region AS path length visible: 24 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 401 Number of LACNIC addresses announced to Internet: 95145352 Equivalent to 5 /8s, 171 /16s and 205 /24s Percentage of available LACNIC address space announced: 63.0 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: 8596 Total AfriNIC prefixes after maximum aggregation: 2069 AfriNIC Deaggregation factor: 4.15 Prefixes being announced from the AfriNIC address blocks: 6634 Unique aggregates announced from the AfriNIC address blocks: 2096 AfriNIC Region origin ASes present in the Internet Routing Table: 503 AfriNIC Prefixes per ASN: 13.19 AfriNIC Region origin ASes announcing only one prefix: 160 AfriNIC Region transit ASes present in the Internet Routing Table: 110 Average AfriNIC Region AS path length visible: 4.5 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: 30864128 Equivalent to 1 /8s, 214 /16s and 243 /24s Percentage of available AfriNIC address space announced: 46.0 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 2492 11102 971 Korea Telecom (KIX) 17974 1717 503 37 PT TELEKOMUNIKASI INDONESIA 7545 1628 303 85 TPG Internet Pty Ltd 4755 1516 385 157 TATA Communications formerly 7552 1422 1064 7 Vietel Corporation 9583 1168 88 521 Sify Limited 9829 1167 989 28 BSNL National Internet Backbo 4808 1073 2033 307 CNCGROUP IP network: China169 24560 1004 383 163 Bharti Airtel Ltd., Telemedia 18101 975 131 157 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 3473 3814 220 bellsouth.net, inc. 7029 2916 1017 200 Windstream Communications Inc 18566 2094 383 177 Covad Communications 1785 1861 680 122 PaeTec Communications, Inc. 4323 1622 1065 385 Time Warner Telecom 20115 1614 1550 623 Charter Communications 22773 1516 2909 107 Cox Communications, Inc. 30036 1471 261 690 Mediacom Communications Corp 19262 1389 4683 401 Verizon Global Networks 7018 1302 7012 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 1571 480 15 Corbina telecom 15557 1092 2161 64 LDCOM NETWORKS 2118 672 99 14 EUnet/RELCOM Autonomous Syste 6830 642 1928 413 UPC Distribution Services 34984 634 132 198 BILISIM TELEKOM 12479 552 636 53 Uni2 Autonomous System 20940 547 176 438 Akamai Technologies European 3320 532 8162 398 Deutsche Telekom AG 3292 480 2106 407 TDC Tele Danmark 8866 465 134 27 Bulgarian Telecommunication C 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 1721 319 159 TVCABLE BOGOTA 28573 1568 1064 75 NET Servicos de Comunicao S.A 8151 1454 2981 351 UniNet S.A. de C.V. 7303 1252 754 175 Telecom Argentina Stet-France 27947 629 73 93 Telconet S.A 22047 582 322 17 VTR PUNTO NET S.A. 7738 551 1050 31 Telecomunicacoes da Bahia S.A 3816 548 237 91 Empresa Nacional de Telecomun 6503 539 434 66 AVANTEL, S.A. 11172 530 86 97 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 1039 958 13 TEDATA 24863 792 146 36 LINKdotNET AS number 3741 280 939 229 The Internet Solution 6713 249 647 17 Itissalat Al-MAGHRIB 15706 242 32 6 Sudatel Internet Exchange Aut 33776 240 13 8 Starcomms Nigeria Limited 29571 216 17 13 Ci Telecom Autonomous system 12258 195 28 60 Vodacom Internet Company 24835 189 80 8 RAYA Telecom - Egypt 16637 160 664 82 MTN Network Solutions Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3473 3814 220 bellsouth.net, inc. 7029 2916 1017 200 Windstream Communications Inc 4766 2492 11102 971 Korea Telecom (KIX) 18566 2094 383 177 Covad Communications 1785 1861 680 122 PaeTec Communications, Inc. 10620 1721 319 159 TVCABLE BOGOTA 17974 1717 503 37 PT TELEKOMUNIKASI INDONESIA 7545 1628 303 85 TPG Internet Pty Ltd 4323 1622 1065 385 Time Warner Telecom 20115 1614 1550 623 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 2916 2716 Windstream Communications Inc 18566 2094 1917 Covad Communications 1785 1861 1739 PaeTec Communications, Inc. 17974 1717 1680 PT TELEKOMUNIKASI INDONESIA 10620 1721 1562 TVCABLE BOGOTA 8402 1571 1556 Corbina telecom 7545 1628 1543 TPG Internet Pty Ltd 4766 2492 1521 Korea Telecom (KIX) 28573 1568 1493 NET Servicos de Comunicao S.A 7552 1422 1415 Vietel Corporation Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 4323 Time Warner Telecom 32567 UNALLOCATED 12.25.107.0/24 4323 Time Warner Telecom 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic 17300 UNALLOCATED 12.45.103.0/24 7018 AT&T WorldNet Servic 17300 UNALLOCATED 12.45.110.0/24 701 UUNET Technologies, 16476 UNALLOCATED 12.46.27.0/24 7018 AT&T WorldNet Servic 32873 UNALLOCATED 12.46.100.0/23 10912 InterNAP Network Ser Complete listing at http://thyme.rand.apnic.net/current/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 128.0.0.0/21 12654 RIPE NCC RIS Project 128.0.24.0/24 12654 RIPE NCC RIS Project Complete listing at http://thyme.rand.apnic.net/current/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 14.192.0.0/22 45464 Room 201, TGU Bldg 14.192.4.0/22 45464 Room 201, TGU Bldg 14.192.8.0/22 45464 Room 201, TGU Bldg 14.192.12.0/22 45464 Room 201, TGU Bldg 14.192.16.0/22 45464 Room 201, TGU Bldg 14.192.20.0/22 45464 Room 201, TGU Bldg 14.192.24.0/22 45464 Room 201, TGU Bldg 14.192.28.0/22 45464 Room 201, TGU Bldg 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.92.0/22 36936 >>UNKNOWN<< Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:19 /9:12 /10:27 /11:81 /12:237 /13:465 /14:815 /15:1451 /16:12086 /17:6126 /18:10191 /19:20162 /20:27956 /21:28322 /22:38587 /23:35952 /24:201903 /25:1182 /26:1403 /27:780 /28:166 /29:55 /30:13 /31:0 /32:18 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 7029 2544 2916 Windstream Communications Inc 6389 2118 3473 bellsouth.net, inc. 18566 2043 2094 Covad Communications 10620 1616 1721 TVCABLE BOGOTA 8402 1550 1571 Corbina telecom 30036 1431 1471 Mediacom Communications Corp 11492 1115 1152 Cable One 1785 1063 1861 PaeTec Communications, Inc. 7011 1051 1168 Citizens Utilities 15557 1042 1092 LDCOM NETWORKS Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:471 2:426 4:15 5:1 6:3 8:366 12:1947 13:1 14:576 15:11 16:3 17:7 20:9 23:81 24:1712 27:1120 31:768 32:67 33:2 34:2 36:4 37:9 38:775 40:114 41:3015 42:82 43:1 44:3 46:1150 47:3 49:296 50:471 52:13 55:6 56:2 57:42 58:924 59:488 60:343 61:1174 62:936 63:1968 64:4134 65:2305 66:4375 67:1986 68:1166 69:3131 70:924 71:410 72:1785 74:2644 75:431 76:320 77:934 78:873 79:493 80:1190 81:842 82:526 83:530 84:576 85:1167 86:747 87:901 88:361 89:1593 90:261 91:4377 92:532 93:1522 94:1345 95:1049 96:396 97:288 98:771 99:38 100:2 101:126 103:586 106:11 107:119 108:101 109:1425 110:675 111:830 112:432 113:508 114:595 115:709 116:864 117:719 118:893 119:1227 120:359 121:672 122:1615 123:1034 124:1331 125:1346 128:534 129:189 130:187 131:587 132:163 133:21 134:226 135:54 136:206 137:151 138:285 139:126 140:491 141:257 142:381 143:393 144:502 145:67 146:476 147:221 148:633 149:271 150:165 151:192 152:444 153:169 154:7 155:382 156:210 157:365 158:154 159:505 160:350 161:221 162:334 163:188 164:522 165:390 166:545 167:455 168:812 169:146 170:830 171:95 172:4 173:1811 174:588 175:413 176:321 177:431 178:1151 180:1209 181:39 182:678 183:264 184:426 185:1 186:1475 187:795 188:1007 189:1174 190:5337 192:5981 193:5446 194:3788 195:3183 196:1290 197:174 198:3615 199:4238 200:5573 201:1685 202:8518 203:8513 204:4343 205:2422 206:2682 207:2821 208:3998 209:3562 210:2749 211:1475 212:1942 213:1809 214:808 215:93 216:4913 217:1471 218:566 219:336 220:1257 221:528 222:324 223:265 End of report

10 years, 6 months

Routing Table Report - RouteViews-3 view

by Routing Analysis Role Account

Routing Table Report 00:00 GMT Thu 29 Dec, 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: 391579 Prefixes after maximum aggregation: 169574 Deaggregation factor: 2.31 Unique aggregates announced to Internet: 184238 Total ASes present in the Internet Routing Table: 39711 Prefixes per ASN: 9.86 Origin-only ASes present in the Internet Routing Table: 32599 Origin ASes announcing only one prefix: 15543 Transit ASes present in the Internet Routing Table: 5319 Transit-only ASes present in the Internet Routing Table: 137 Average AS path length visible in the Internet Routing Table: 4.0 Max AS path length visible: 30 Max AS path prepend of ASN (56677) 25 Prefixes from unregistered ASNs in the Routing Table: 6361 Unregistered ASNs in the Routing Table: 1045 Number of 32-bit ASNs allocated by the RIRs: 2137 Number of 32-bit ASNs visible in the Routing Table: 1793 Prefixes from 32-bit ASNs in the Routing Table: 4276 Special use prefixes present in the Routing Table: 88 Prefixes being announced from unallocated address space: 110 Number of addresses announced to Internet: 2334855398 Equivalent to 139 /8s, 43 /16s and 16 /24s Percentage of available address space announced: 63.0 Percentage of allocated address space announced: 63.0 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.8 Total number of prefixes smaller than registry allocations: 164581 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 94060 Total APNIC prefixes after maximum aggregation: 30334 APNIC Deaggregation factor: 3.10 Prefixes being announced from the APNIC address blocks: 90488 Unique aggregates announced from the APNIC address blocks: 37240 APNIC Region origin ASes present in the Internet Routing Table: 4603 APNIC Prefixes per ASN: 19.66 APNIC Region origin ASes announcing only one prefix: 1269 APNIC Region transit ASes present in the Internet Routing Table: 742 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 19 Number of APNIC region 32-bit ASNs visible in the Routing Table: 123 Number of APNIC addresses announced to Internet: 616331008 Equivalent to 36 /8s, 188 /16s and 119 /24s Percentage of available APNIC address space announced: 78.2 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-132095, 132096-133119 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 149483 Total ARIN prefixes after maximum aggregation: 77105 ARIN Deaggregation factor: 1.94 Prefixes being announced from the ARIN address blocks: 121369 Unique aggregates announced from the ARIN address blocks: 45885 ARIN Region origin ASes present in the Internet Routing Table: 14844 ARIN Prefixes per ASN: 8.18 ARIN Region origin ASes announcing only one prefix: 5674 ARIN Region transit ASes present in the Internet Routing Table: 1528 Average ARIN Region AS path length visible: 3.6 Max ARIN Region AS path length visible: 22 Number of ARIN region 32-bit ASNs visible in the Routing Table: 14 Number of ARIN addresses announced to Internet: 666698504 Equivalent to 39 /8s, 189 /16s and 3 /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: 97339 Total RIPE prefixes after maximum aggregation: 51924 RIPE Deaggregation factor: 1.87 Prefixes being announced from the RIPE address blocks: 88496 Unique aggregates announced from the RIPE address blocks: 54007 RIPE Region origin ASes present in the Internet Routing Table: 16234 RIPE Prefixes per ASN: 5.45 RIPE Region origin ASes announcing only one prefix: 7990 RIPE Region transit ASes present in the Internet Routing Table: 2576 Average RIPE Region AS path length visible: 4.1 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 1255 Number of RIPE addresses announced to Internet: 479323788 Equivalent to 28 /8s, 145 /16s and 230 /24s Percentage of available RIPE address space announced: 77.2 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: 37565 Total LACNIC prefixes after maximum aggregation: 8058 LACNIC Deaggregation factor: 4.66 Prefixes being announced from the LACNIC address blocks: 36987 Unique aggregates announced from the LACNIC address blocks: 19003 LACNIC Region origin ASes present in the Internet Routing Table: 1559 LACNIC Prefixes per ASN: 23.72 LACNIC Region origin ASes announcing only one prefix: 454 LACNIC Region transit ASes present in the Internet Routing Table: 285 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 24 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 397 Number of LACNIC addresses announced to Internet: 95064072 Equivalent to 5 /8s, 170 /16s and 144 /24s Percentage of available LACNIC address space announced: 63.0 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: 8613 Total AfriNIC prefixes after maximum aggregation: 2083 AfriNIC Deaggregation factor: 4.13 Prefixes being announced from the AfriNIC address blocks: 6654 Unique aggregates announced from the AfriNIC address blocks: 2095 AfriNIC Region origin ASes present in the Internet Routing Table: 500 AfriNIC Prefixes per ASN: 13.31 AfriNIC Region origin ASes announcing only one prefix: 156 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: 30846464 Equivalent to 1 /8s, 214 /16s and 174 /24s Percentage of available AfriNIC address space announced: 46.0 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1927 11097 661 Korea Telecom (KIX) 17974 1720 503 38 PT TELEKOMUNIKASI INDONESIA 7545 1626 303 86 TPG Internet Pty Ltd 4755 1516 385 157 Videsh Sanchar Nigam Ltd. Aut 7552 1422 1064 7 Vietel Corporation 9829 1168 989 28 BSNL National Internet Backbo 9583 1166 88 519 Sify Limited 4808 1070 2050 304 CNCGROUP IP network: China169 24560 1004 383 163 Bharti Airtel Ltd. 18101 976 131 157 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 3472 3814 221 bellsouth.net, inc. 7029 2959 1046 214 Windstream Communications Inc 18566 2095 383 177 Covad Communications 1785 1861 680 122 AppliedTheory Corporation 4323 1617 1081 385 Time Warner Telecom 20115 1611 1549 622 Charter Communications 22773 1515 2909 107 Cox Communications, Inc. 30036 1469 261 688 Mediacom Communications Corp 19262 1388 4683 401 Verizon Global Networks 7018 1310 7034 841 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 1554 480 15 Corbina telecom 286 1097 806 197 KPNQwest Backbone AS 15557 1092 2161 64 LDCOM NETWORKS 2118 672 99 14 EUnet/RELCOM Autonomous Syste 6830 648 1927 412 UPC Distribution Services 34984 632 132 198 Tellcom Iletisim Hizmetleri 20940 558 179 446 Akamai Technologies European 12479 552 636 53 Uni2 Autonomous System 8551 551 367 39 Bezeq International 9116 541 326 32 Goldenlines main autonomous s Complete listing at http://thyme.rand.apnic.net/rviews/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 1721 319 159 TVCABLE BOGOTA 28573 1559 1064 75 Types of queries are: POCs, o 8151 1494 2961 348 Uninet S.A. de C.V. 7303 1252 754 175 Telecom Argentina Stet-France 27947 628 73 92 Telconet S.A 22047 582 322 17 Types of queries are: POCs, o 3816 551 237 92 COLOMBIA TELECOMUNICACIONES S 7738 551 1050 31 Telecomunicacoes da Bahia S.A 6503 548 434 68 AVANTEL, S.A. 10481 547 429 25 Prima S.A. Complete listing at http://thyme.rand.apnic.net/rviews/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 1040 958 13 TEDATA 24863 789 146 34 LINKdotNET AS number 3741 280 939 229 The Internet Solution 6713 249 647 17 Itissalat Al-MAGHRIB 15706 242 32 6 Sudatel Internet Exchange Aut 33776 240 13 8 Starcomms Nigeria Limited 29571 217 17 13 Ci Telecom Autonomous system 12258 196 28 61 YEBO-AS 24835 189 80 8 RAYA Telecom - Egypt 16637 157 664 85 Johnnic e-Ventures Complete listing at http://thyme.rand.apnic.net/rviews/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3472 3814 221 bellsouth.net, inc. 7029 2959 1046 214 Windstream Communications Inc 18566 2095 383 177 Covad Communications 4766 1927 11097 661 Korea Telecom (KIX) 1785 1861 680 122 AppliedTheory Corporation 10620 1721 319 159 TVCABLE BOGOTA 17974 1720 503 38 PT TELEKOMUNIKASI INDONESIA 7545 1626 303 86 TPG Internet Pty Ltd 4323 1617 1081 385 Time Warner Telecom 20115 1611 1549 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 2959 2745 Windstream Communications Inc 18566 2095 1918 Covad Communications 1785 1861 1739 AppliedTheory Corporation 17974 1720 1682 PT TELEKOMUNIKASI INDONESIA 10620 1721 1562 TVCABLE BOGOTA 7545 1626 1540 TPG Internet Pty Ltd 8402 1554 1539 Corbina telecom 28573 1559 1484 Types of queries are: POCs, o 7552 1422 1415 Vietel Corporation 22773 1515 1408 Cox Communications, Inc. Complete listing at http://thyme.rand.apnic.net/rviews/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 4323 Time Warner Telecom 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic 17300 UNALLOCATED 12.45.103.0/24 7018 AT&T WorldNet Servic 17300 UNALLOCATED 12.45.110.0/24 701 UUNET Technologies, 16476 UNALLOCATED 12.46.27.0/24 7018 AT&T WorldNet Servic 32873 UNALLOCATED 12.46.100.0/23 7018 AT&T WorldNet Servic Complete listing at http://thyme.rand.apnic.net/rviews/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 10.29.244.56/29 286 KPNQwest Backbone AS 10.29.245.1/32 286 KPNQwest Backbone AS 10.29.245.2/32 286 KPNQwest Backbone AS 10.29.245.15/32 286 KPNQwest Backbone AS 10.29.245.19/32 286 KPNQwest Backbone AS 10.29.245.20/32 286 KPNQwest Backbone AS 10.29.245.21/32 286 KPNQwest Backbone AS 10.29.245.22/32 286 KPNQwest Backbone AS 10.29.245.25/32 286 KPNQwest Backbone AS 10.29.245.26/32 286 KPNQwest Backbone AS Complete listing at http://thyme.rand.apnic.net/rviews/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 14.192.0.0/22 45464 Room 201, TGU Bldg 14.192.4.0/22 45464 Room 201, TGU Bldg 14.192.8.0/22 45464 Room 201, TGU Bldg 14.192.12.0/22 45464 Room 201, TGU Bldg 14.192.16.0/22 45464 Room 201, TGU Bldg 14.192.20.0/22 45464 Room 201, TGU Bldg 14.192.24.0/22 45464 Room 201, TGU Bldg 14.192.28.0/22 45464 Room 201, TGU Bldg 37.26.0.0/18 39232 Uninet Internet Service Provi 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 /12:237 /13:465 /14:820 /15:1479 /16:12224 /17:6374 /18:10476 /19:20692 /20:29159 /21:28647 /22:38902 /23:36419 /24:203790 /25:69 /26:85 /27:109 /28:292 /29:113 /30:546 /31:51 /32:490 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 7029 2567 2959 Windstream Communications Inc 6389 2116 3472 bellsouth.net, inc. 18566 2044 2095 Covad Communications 10620 1616 1721 TVCABLE BOGOTA 8402 1533 1554 Corbina telecom 30036 1429 1469 Mediacom Communications Corp 11492 1115 1152 Cable One 1785 1063 1861 AppliedTheory Corporation 7011 1051 1168 Citizens Utilities 15557 1042 1092 LDCOM NETWORKS Complete listing at http://thyme.rand.apnic.net/rviews/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:466 2:430 4:19 5:1 6:3 8:368 12:1949 13:1 14:580 15:11 16:3 17:7 20:9 23:81 24:1717 27:1125 31:821 32:122 33:2 34:2 36:4 37:9 38:778 39:1 40:114 41:3033 42:80 43:1 44:3 46:1152 47:3 49:283 50:473 52:13 55:5 56:2 57:52 58:929 59:487 60:345 61:1183 62:953 63:1985 64:4152 65:2304 66:4401 67:2017 68:1351 69:3245 70:971 71:410 72:1817 73:1 74:2700 75:444 76:332 77:945 78:881 79:500 80:1185 81:849 82:545 83:536 84:579 85:1169 86:754 87:907 88:363 89:1620 90:260 91:4396 92:535 93:1523 94:1347 95:1051 96:401 97:288 98:777 99:38 100:1 101:250 103:590 106:11 107:119 108:103 109:1431 110:702 111:830 112:432 113:526 114:602 115:711 116:895 117:731 118:907 119:1264 120:360 121:696 122:1613 123:1034 124:1360 125:1342 128:523 129:192 130:188 131:589 132:163 133:21 134:227 135:54 136:206 137:151 138:285 139:137 140:492 141:256 142:383 143:394 144:501 145:67 146:476 147:232 148:683 149:269 150:165 151:192 152:445 153:169 154:7 155:396 156:210 157:367 158:154 159:504 160:355 161:221 162:333 163:187 164:521 165:411 166:546 167:455 168:817 169:147 170:830 171:96 172:4 173:1830 174:595 175:439 176:322 177:429 178:1151 180:1234 181:39 182:684 183:264 184:415 185:1 186:1445 187:794 188:1008 189:1174 190:5346 192:6005 193:5460 194:3823 195:3238 196:1301 197:175 198:3634 199:4247 200:5583 201:1690 202:8593 203:8520 204:4353 205:2425 206:2713 207:2824 208:4011 209:3590 210:2768 211:1486 212:2007 213:1821 214:804 215:93 216:4950 217:1484 218:570 219:337 220:1266 221:529 222:325 223:265 End of report

10 years, 6 months

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bgp-stats December 2011