bgp-stats February 2012

bgp-stats@lists.apnic.net

2 participants
79 discussions

by Routing Analysis Role Account

Routing Table Report 08:00 +10GMT Thu 01 Mar, 2012 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/london/ Analysis Summary ---------------- BGP routing table entries examined: 392708 Prefixes after maximum aggregation: 168265 Deaggregation factor: 2.33 Unique aggregates announced to Internet: 193935 Total ASes present in the Internet Routing Table: 38053 Prefixes per ASN: 10.32 Origin-only ASes present in the Internet Routing Table: 32782 Origin ASes announcing only one prefix: 15523 Transit ASes present in the Internet Routing Table: 5271 Transit-only ASes present in the Internet Routing Table: 132 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 24 Max AS path prepend of ASN (36992) 22 Prefixes from unregistered ASNs in the Routing Table: 1135 Unregistered ASNs in the Routing Table: 197 Number of 32-bit ASNs allocated by the RIRs: 2299 Number of 32-bit ASNs visible in the Routing Table: 0 Prefixes from 32-bit ASNs in the Routing Table: 4859 Special use prefixes present in the Routing Table: 8 Prefixes being announced from unallocated address space: 394 Number of addresses announced to Internet: 2540308480 Equivalent to 151 /8s, 106 /16s and 8 /24s Percentage of available address space announced: 68.5 Percentage of allocated address space announced: 68.5 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 92.0 Total number of prefixes smaller than registry allocations: 165430 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 92898 Total APNIC prefixes after maximum aggregation: 30446 APNIC Deaggregation factor: 3.05 Prefixes being announced from the APNIC address blocks: 90228 Unique aggregates announced from the APNIC address blocks: 39381 APNIC Region origin ASes present in the Internet Routing Table: 4607 APNIC Prefixes per ASN: 19.58 APNIC Region origin ASes announcing only one prefix: 1252 APNIC Region transit ASes present in the Internet Routing Table: 705 Average APNIC Region AS path length visible: 4.0 Max APNIC Region AS path length visible: 16 Number of APNIC region 32-bit ASNs visible in the Routing Table: 0 Number of APNIC addresses announced to Internet: 641056768 Equivalent to 38 /8s, 53 /16s and 192 /24s Percentage of available APNIC address space announced: 81.3 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 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: 147190 Total ARIN prefixes after maximum aggregation: 74894 ARIN Deaggregation factor: 1.97 Prefixes being announced from the ARIN address blocks: 119254 Unique aggregates announced from the ARIN address blocks: 49665 ARIN Region origin ASes present in the Internet Routing Table: 14849 ARIN Prefixes per ASN: 8.03 ARIN Region origin ASes announcing only one prefix: 5667 ARIN Region transit ASes present in the Internet Routing Table: 1512 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 18 Number of ARIN region 32-bit ASNs visible in the Routing Table: 0 Number of ARIN addresses announced to Internet: 805341440 Equivalent to 48 /8s, 0 /16s and 137 /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: 100071 Total RIPE prefixes after maximum aggregation: 52751 RIPE Deaggregation factor: 1.90 Prefixes being announced from the RIPE address blocks: 91634 Unique aggregates announced from the RIPE address blocks: 56737 RIPE Region origin ASes present in the Internet Routing Table: 16332 RIPE Prefixes per ASN: 5.61 RIPE Region origin ASes announcing only one prefix: 8006 RIPE Region transit ASes present in the Internet Routing Table: 2583 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: 501122560 Equivalent to 29 /8s, 222 /16s and 134 /24s Percentage of available RIPE address space announced: 80.7 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 196608-198655 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 176/8, 178/8, 185/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 38215 Total LACNIC prefixes after maximum aggregation: 7982 LACNIC Deaggregation factor: 4.79 Prefixes being announced from the LACNIC address blocks: 38064 Unique aggregates announced from the LACNIC address blocks: 19678 LACNIC Region origin ASes present in the Internet Routing Table: 1561 LACNIC Prefixes per ASN: 24.38 LACNIC Region origin ASes announcing only one prefix: 437 LACNIC Region transit ASes present in the Internet Routing Table: 279 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 17 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 0 Number of LACNIC addresses announced to Internet: 97616896 Equivalent to 5 /8s, 209 /16s and 132 /24s Percentage of available LACNIC address space announced: 64.6 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: 8772 Total AfriNIC prefixes after maximum aggregation: 2093 AfriNIC Deaggregation factor: 4.19 Prefixes being announced from the AfriNIC address blocks: 6807 Unique aggregates announced from the AfriNIC address blocks: 2090 AfriNIC Region origin ASes present in the Internet Routing Table: 510 AfriNIC Prefixes per ASN: 13.35 AfriNIC Region origin ASes announcing only one prefix: 161 AfriNIC Region transit ASes present in the Internet Routing Table: 119 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: 31480064 Equivalent to 1 /8s, 224 /16s and 89 /24s Percentage of available AfriNIC address space announced: 46.9 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1924 11104 679 Korea Telecom (KIX) 17974 1648 503 37 PT Telekomunikasi Indonesia 7545 1642 303 87 TPG Internet Pty Ltd 4755 1544 386 160 TATA Communications formerly 9829 1178 997 29 National Internet Backbone 9583 1131 83 481 Sify Limited 7552 1101 1062 11 Vietel Corporation 24560 1006 385 167 Bharti Airtel Ltd., Telemedia 4808 978 1946 279 CNCGROUP IP network China169 18101 950 130 155 Reliance Infocom Ltd Internet Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7029 3447 1040 172 Windstream Communications Inc 6389 3431 3807 200 BellSouth.net Inc. 18566 2092 382 177 Covad Communications Co. 1785 1875 680 125 PaeTec Communications, Inc. 20115 1631 1550 635 Charter Communications 4323 1608 1075 383 tw telecom holdings, inc. 22773 1537 2910 110 Cox Communications Inc. 30036 1423 255 736 Mediacom Communications Corp 19262 1390 4704 399 Verizon Online LLC 7018 1305 6995 855 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 1662 480 15 Corbina telecom 2118 1398 97 13 EUnet/RELCOM Autonomous Syste 15557 1088 2184 60 NEUF CEGETEL (formerly LDCOM 34984 655 187 171 BILISIM TELEKOM 6830 640 1926 411 UPC Broadband 20940 621 202 481 Akamai Technologies European 12479 606 644 55 France Telecom Espana SA 8551 600 360 81 Bezeq International 9116 541 326 32 Goldenlines main autonomous s 31148 541 37 9 FreeNet ISP 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 1754 324 173 Types of queries are: POCs, o 28573 1668 1088 69 Types of queries are: POCs, o 8151 1344 2994 342 Uninet S.A. de C.V. 7303 1328 822 186 Telecom Argentina S.A. 26615 897 672 33 Tim Celular S.A. 27947 643 68 109 Telconet S.A 11172 636 107 73 Alestra, S. de R.L. de C.V. 22047 581 322 17 Types of queries are: POCs, o 6503 565 418 67 Axtel, S.A.B. de C.V. 3816 563 240 89 Types of queries are: POCs, o 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 1258 958 13 TEDATA 24863 831 274 34 LINKdotNET AS number 6713 491 649 18 Itissalat Al-MAGHRIB 3741 277 923 228 The Internet Solution 15706 227 32 6 Sudatel Internet Exchange Aut 29571 211 16 10 Ci Telecom Autonomous system 12258 197 28 62 Vodacom Internet Company 24835 194 80 8 RAYA Telecom - Egypt 33776 168 12 19 Starcomms Nigeria Limited 36923 157 20 4 Swift Networks Limited 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 7029 3447 1040 172 Windstream Communications Inc 6389 3431 3807 200 BellSouth.net Inc. 18566 2092 382 177 Covad Communications Co. 4766 1924 11104 679 Korea Telecom (KIX) 1785 1875 680 125 PaeTec Communications, Inc. 10620 1754 324 173 Types of queries are: POCs, o 28573 1668 1088 69 Types of queries are: POCs, o 8402 1662 480 15 Corbina telecom 17974 1648 503 37 PT Telekomunikasi Indonesia 7545 1642 303 87 TPG Internet Pty Ltd Complete listing at http://thyme.rand.apnic.net/london/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 6389 3431 3231 BellSouth.net Inc. 18566 2092 1915 Covad Communications Co. 1785 1875 1750 PaeTec Communications, Inc. 8402 1662 1647 Corbina telecom 17974 1648 1611 PT Telekomunikasi Indonesia 28573 1668 1599 Types of queries are: POCs, o 10620 1754 1581 Types of queries are: POCs, o 7545 1642 1555 TPG Internet Pty Ltd 22773 1537 1427 Cox Communications Inc. 2118 1398 1385 EUnet/RELCOM Autonomous Syste 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 23.27.0.0/20 18779 Guru.com 23.27.0.0/16 18779 Guru.com 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 /10:28 /11:81 /12:234 /13:458 /14:814 /15:1468 /16:12113 /17:6210 /18:10332 /19:20485 /20:28308 /21:29007 /22:39306 /23:36778 /24:206537 /25:11 /26:21 /27:18 /28:146 /29:131 /30:61 /31:0 /32:129 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 7029 3085 3447 Windstream Communications Inc 6389 2105 3431 BellSouth.net Inc. 18566 2041 2092 Covad Communications Co. 10620 1651 1754 Types of queries are: POCs, o 8402 1641 1662 Corbina telecom 30036 1373 1423 Mediacom Communications Corp 11492 1123 1160 CABLE ONE, INC. 8452 1066 1258 TEDATA 1785 1064 1875 PaeTec Communications, Inc. 7011 1040 1156 Frontier Communications of Am Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:522 2:671 4:14 6:3 8:390 12:1964 13:1 14:599 15:11 16:3 17:7 20:8 23:136 24:1732 27:1204 31:950 32:60 33:2 34:2 36:9 37:212 38:773 40:116 41:3005 42:120 44:3 46:1384 47:3 49:333 50:511 52:13 54:4 55:7 56:3 57:35 58:927 59:486 60:340 61:1095 62:961 63:2004 64:4100 65:2277 66:4455 67:2048 68:1170 69:3161 70:912 71:409 72:1790 74:2645 75:468 76:319 77:972 78:962 79:486 80:1221 81:886 82:632 83:539 84:588 85:1155 86:734 87:914 88:332 89:1574 90:284 91:4523 92:513 93:1369 94:1373 95:1099 96:416 97:317 98:817 99:38 100:5 101:151 103:841 106:44 107:166 108:178 109:1520 110:722 111:856 112:423 113:535 114:608 115:785 116:859 117:705 118:900 119:1247 120:363 121:701 122:1585 123:1078 124:1303 125:1319 128:499 129:182 130:258 131:587 132:155 133:21 134:223 135:62 136:210 137:181 138:267 139:144 140:462 141:263 142:372 143:378 144:501 145:69 146:477 147:255 148:713 149:299 150:155 151:198 152:443 153:171 154:6 155:415 156:210 157:338 158:164 159:445 160:318 161:227 162:339 163:177 164:525 165:395 166:558 167:458 168:766 169:147 170:839 171:118 172:4 173:1730 174:598 175:421 176:513 177:535 178:1285 180:1182 181:68 182:732 183:283 184:434 185:1 186:2065 187:857 188:1077 189:1207 190:5458 192:5942 193:5561 194:4348 195:3396 196:1268 197:167 198:3581 199:4374 200:5633 201:1735 202:8168 203:8578 204:4282 205:2410 206:2653 207:2719 208:4049 209:3524 210:2691 211:1451 212:2018 213:1864 214:823 215:98 216:5006 217:1509 218:534 219:329 220:1227 221:547 222:297 223:300 End of report

10 years, 4 months

Routing Table Report - Japan view

by Routing Analysis Role Account

Routing Table Report 04:00 +10GMT Thu 01 Mar, 2012 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 399182 Prefixes after maximum aggregation: 170329 Deaggregation factor: 2.34 Unique aggregates announced to Internet: 194057 Total ASes present in the Internet Routing Table: 40242 Prefixes per ASN: 9.92 Origin-only ASes present in the Internet Routing Table: 32808 Origin ASes announcing only one prefix: 15519 Transit ASes present in the Internet Routing Table: 5410 Transit-only ASes present in the Internet Routing Table: 147 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 33 Max AS path prepend of ASN (48687) 24 Prefixes from unregistered ASNs in the Routing Table: 327 Unregistered ASNs in the Routing Table: 137 Number of 32-bit ASNs allocated by the RIRs: 2299 Number of 32-bit ASNs visible in the Routing Table: 2024 Prefixes from 32-bit ASNs in the Routing Table: 4859 Special use prefixes present in the Routing Table: 2 Prefixes being announced from unallocated address space: 396 Number of addresses announced to Internet: 2522900752 Equivalent to 150 /8s, 96 /16s and 105 /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: 92.0 Total number of prefixes smaller than registry allocations: 169736 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 98124 Total APNIC prefixes after maximum aggregation: 31811 APNIC Deaggregation factor: 3.08 Prefixes being announced from the APNIC address blocks: 94476 Unique aggregates announced from the APNIC address blocks: 39304 APNIC Region origin ASes present in the Internet Routing Table: 4658 APNIC Prefixes per ASN: 20.28 APNIC Region origin ASes announcing only one prefix: 1233 APNIC Region transit ASes present in the Internet Routing Table: 741 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 21 Number of APNIC region 32-bit ASNs visible in the Routing Table: 154 Number of APNIC addresses announced to Internet: 641138784 Equivalent to 38 /8s, 55 /16s and 0 /24s Percentage of available APNIC address space announced: 81.3 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 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: 148560 Total ARIN prefixes after maximum aggregation: 75450 ARIN Deaggregation factor: 1.97 Prefixes being announced from the ARIN address blocks: 120291 Unique aggregates announced from the ARIN address blocks: 49676 ARIN Region origin ASes present in the Internet Routing Table: 14925 ARIN Prefixes per ASN: 8.06 ARIN Region origin ASes announcing only one prefix: 5683 ARIN Region transit ASes present in the Internet Routing Table: 1572 Average ARIN Region AS path length visible: 4.0 Max ARIN Region AS path length visible: 22 Number of ARIN region 32-bit ASNs visible in the Routing Table: 15 Number of ARIN addresses announced to Internet: 805437440 Equivalent to 48 /8s, 2 /16s and 0 /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: 99733 Total RIPE prefixes after maximum aggregation: 52769 RIPE Deaggregation factor: 1.89 Prefixes being announced from the RIPE address blocks: 91323 Unique aggregates announced from the RIPE address blocks: 56857 RIPE Region origin ASes present in the Internet Routing Table: 16341 RIPE Prefixes per ASN: 5.59 RIPE Region origin ASes announcing only one prefix: 7998 RIPE Region transit ASes present in the Internet Routing Table: 2613 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: 1388 Number of RIPE addresses announced to Internet: 501116552 Equivalent to 29 /8s, 222 /16s and 110 /24s Percentage of available RIPE address space announced: 80.7 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 196608-198655 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 176/8, 178/8, 185/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 38882 Total LACNIC prefixes after maximum aggregation: 8103 LACNIC Deaggregation factor: 4.80 Prefixes being announced from the LACNIC address blocks: 38562 Unique aggregates announced from the LACNIC address blocks: 19643 LACNIC Region origin ASes present in the Internet Routing Table: 1573 LACNIC Prefixes per ASN: 24.51 LACNIC Region origin ASes announcing only one prefix: 439 LACNIC Region transit ASes present in the Internet Routing Table: 285 Average LACNIC Region AS path length visible: 4.4 Max LACNIC Region AS path length visible: 18 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 463 Number of LACNIC addresses announced to Internet: 97609608 Equivalent to 5 /8s, 209 /16s and 103 /24s Percentage of available LACNIC address space announced: 64.6 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: 8844 Total AfriNIC prefixes after maximum aggregation: 2098 AfriNIC Deaggregation factor: 4.22 Prefixes being announced from the AfriNIC address blocks: 6854 Unique aggregates announced from the AfriNIC address blocks: 2133 AfriNIC Region origin ASes present in the Internet Routing Table: 513 AfriNIC Prefixes per ASN: 13.36 AfriNIC Region origin ASes announcing only one prefix: 166 AfriNIC Region transit ASes present in the Internet Routing Table: 119 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: 31502592 Equivalent to 1 /8s, 224 /16s and 177 /24s Percentage of available AfriNIC address space announced: 46.9 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 2485 11107 991 Korea Telecom (KIX) 17974 1731 503 37 PT TELEKOMUNIKASI INDONESIA 7545 1647 303 87 TPG Internet Pty Ltd 4755 1559 386 157 TATA Communications formerly 9829 1172 997 29 BSNL National Internet Backbo 7552 1154 1062 11 Vietel Corporation 4808 1146 2102 317 CNCGROUP IP network: China169 9583 1131 83 481 Sify Limited 24560 1008 385 167 Bharti Airtel Ltd., Telemedia 18101 948 130 154 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 3431 3807 199 bellsouth.net, inc. 7029 3420 1014 160 Windstream Communications Inc 18566 2091 382 177 Covad Communications 1785 1873 680 126 PaeTec Communications, Inc. 20115 1632 1550 635 Charter Communications 4323 1610 1059 384 Time Warner Telecom 22773 1537 2910 110 Cox Communications, Inc. 30036 1424 255 737 Mediacom Communications Corp 19262 1390 4703 398 Verizon Global Networks 7018 1307 6963 849 AT&T WorldNet Services Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8402 1812 480 15 Corbina telecom 2118 1398 97 13 EUnet/RELCOM Autonomous Syste 15557 1088 2184 60 LDCOM NETWORKS 34984 656 188 172 BILISIM TELEKOM 6830 642 1927 413 UPC Distribution Services 20940 632 203 481 Akamai Technologies European 12479 610 644 55 Uni2 Autonomous System 8551 599 360 81 Bezeq International 31148 541 37 9 FreeNet ISP 3320 531 8441 397 Deutsche Telekom AG 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 1754 324 173 TVCABLE BOGOTA 28573 1684 1088 63 NET Servicos de Comunicao S.A 8151 1482 3013 348 UniNet S.A. de C.V. 7303 1326 822 186 Telecom Argentina Stet-France 26615 897 672 33 Tim Brasil S.A. 27947 666 68 109 Telconet S.A 11172 634 91 72 Servicios Alestra S.A de C.V 22047 581 322 17 VTR PUNTO NET S.A. 6503 576 418 66 AVANTEL, S.A. 3816 561 240 89 Empresa Nacional de Telecomun Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 1258 958 13 TEDATA 24863 834 274 37 LINKdotNET AS number 6713 488 649 18 Itissalat Al-MAGHRIB 3741 277 923 228 The Internet Solution 15706 227 32 6 Sudatel Internet Exchange Aut 29571 211 16 10 Ci Telecom Autonomous system 12258 197 28 62 Vodacom Internet Company 24835 194 80 8 RAYA Telecom - Egypt 33776 169 12 16 Starcomms Nigeria Limited 16637 160 658 78 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 3431 3807 199 bellsouth.net, inc. 7029 3420 1014 160 Windstream Communications Inc 4766 2485 11107 991 Korea Telecom (KIX) 18566 2091 382 177 Covad Communications 1785 1873 680 126 PaeTec Communications, Inc. 8402 1812 480 15 Corbina telecom 10620 1754 324 173 TVCABLE BOGOTA 17974 1731 503 37 PT TELEKOMUNIKASI INDONESIA 28573 1684 1088 63 NET Servicos de Comunicao S.A 7545 1647 303 87 TPG Internet Pty Ltd 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 3420 3260 Windstream Communications Inc 18566 2091 1914 Covad Communications 8402 1812 1797 Corbina telecom 1785 1873 1747 PaeTec Communications, Inc. 17974 1731 1694 PT TELEKOMUNIKASI INDONESIA 28573 1684 1621 NET Servicos de Comunicao S.A 10620 1754 1581 TVCABLE BOGOTA 7545 1647 1560 TPG Internet Pty Ltd 4766 2485 1494 Korea Telecom (KIX) 22773 1537 1427 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 23.27.0.0/20 18779 Guru.com 23.27.0.0/16 18779 Guru.com 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 /10:28 /11:81 /12:233 /13:458 /14:816 /15:1472 /16:12165 /17:6228 /18:10390 /19:20473 /20:28444 /21:29301 /22:39714 /23:37077 /24:208575 /25:1209 /26:1448 /27:783 /28:166 /29:57 /30:14 /31:0 /32:19 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 7029 3070 3420 Windstream Communications Inc 6389 2106 3431 bellsouth.net, inc. 18566 2040 2091 Covad Communications 8402 1791 1812 Corbina telecom 10620 1651 1754 TVCABLE BOGOTA 30036 1374 1424 Mediacom Communications Corp 11492 1123 1160 Cable One 8452 1066 1258 TEDATA 1785 1064 1873 PaeTec Communications, Inc. 7011 1040 1156 Citizens Utilities Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:518 2:771 4:14 6:3 8:389 12:1963 13:1 14:602 15:11 16:3 17:7 20:8 23:136 24:1737 27:1207 31:951 32:65 33:2 34:2 36:9 37:212 38:779 40:116 41:3030 42:120 44:3 46:1383 47:3 49:333 50:510 52:13 54:4 55:7 56:3 57:38 58:971 59:497 60:343 61:1199 62:961 63:2008 64:4118 65:2280 66:4466 67:2047 68:1173 69:3168 70:913 71:409 72:1790 74:2646 75:468 76:318 77:976 78:968 79:489 80:1221 81:886 82:627 83:540 84:586 85:1155 86:727 87:913 88:334 89:1570 90:284 91:4520 92:513 93:1368 94:1370 95:1120 96:421 97:317 98:818 99:38 100:5 101:150 103:856 106:45 107:166 108:178 109:1526 110:720 111:858 112:435 113:536 114:608 115:792 116:868 117:713 118:902 119:1262 120:364 121:727 122:1625 123:1079 124:1341 125:1323 128:537 129:190 130:264 131:590 132:164 133:21 134:233 135:62 136:212 137:184 138:268 139:145 140:488 141:264 142:390 143:418 144:514 145:69 146:483 147:250 148:733 149:300 150:162 151:198 152:449 153:171 154:7 155:400 156:213 157:370 158:164 159:518 160:322 161:245 162:342 163:187 164:529 165:394 166:559 167:458 168:771 169:148 170:838 171:119 172:4 173:1730 174:598 175:421 176:521 177:528 178:1284 180:1188 181:68 182:744 183:280 184:433 185:1 186:2065 187:861 188:1077 189:1207 190:5473 192:5987 193:5555 194:4348 195:3405 196:1293 197:167 198:3625 199:4425 200:5729 201:1743 202:8385 203:8671 204:4361 205:2446 206:2739 207:2790 208:4058 209:3548 210:2761 211:1476 212:2014 213:1863 214:838 215:101 216:5032 217:1507 218:550 219:332 220:1231 221:563 222:324 223:314 End of report

10 years, 4 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, 4 months

Routing Table Report - RouteViews-3 view

by Routing Analysis Role Account

Routing Table Report 00:00 GMT Wed 29 Feb, 2012 NB: RouteViews data includes iBGP information from some ASNs. Treat the information provided below appropriately. Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/rviews/ Analysis Summary ---------------- BGP routing table entries examined: 402807 Prefixes after maximum aggregation: 171640 Deaggregation factor: 2.35 Unique aggregates announced to Internet: 194096 Total ASes present in the Internet Routing Table: 40243 Prefixes per ASN: 10.01 Origin-only ASes present in the Internet Routing Table: 32878 Origin ASes announcing only one prefix: 15539 Transit ASes present in the Internet Routing Table: 5339 Transit-only ASes present in the Internet Routing Table: 134 Average AS path length visible in the Internet Routing Table: 3.9 Max AS path length visible: 26 Max AS path prepend of ASN (36992) 22 Prefixes from unregistered ASNs in the Routing Table: 5252 Unregistered ASNs in the Routing Table: 159 Number of 32-bit ASNs allocated by the RIRs: 2297 Number of 32-bit ASNs visible in the Routing Table: 2026 Prefixes from 32-bit ASNs in the Routing Table: 4876 Special use prefixes present in the Routing Table: 87 Prefixes being announced from unallocated address space: 379 Number of addresses announced to Internet: 2523289569 Equivalent to 150 /8s, 102 /16s and 87 /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: 92.0 Total number of prefixes smaller than registry allocations: 169736 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 96412 Total APNIC prefixes after maximum aggregation: 30746 APNIC Deaggregation factor: 3.14 Prefixes being announced from the APNIC address blocks: 92822 Unique aggregates announced from the APNIC address blocks: 39368 APNIC Region origin ASes present in the Internet Routing Table: 4633 APNIC Prefixes per ASN: 20.03 APNIC Region origin ASes announcing only one prefix: 1234 APNIC Region transit ASes present in the Internet Routing Table: 741 Average APNIC Region AS path length visible: 4.1 Max APNIC Region AS path length visible: 24 Number of APNIC region 32-bit ASNs visible in the Routing Table: 152 Number of APNIC addresses announced to Internet: 641182208 Equivalent to 38 /8s, 55 /16s and 170 /24s Percentage of available APNIC address space announced: 81.3 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 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: 151250 Total ARIN prefixes after maximum aggregation: 77648 ARIN Deaggregation factor: 1.95 Prefixes being announced from the ARIN address blocks: 122741 Unique aggregates announced from the ARIN address blocks: 49635 ARIN Region origin ASes present in the Internet Routing Table: 14947 ARIN Prefixes per ASN: 8.21 ARIN Region origin ASes announcing only one prefix: 5692 ARIN Region transit ASes present in the Internet Routing Table: 1528 Average ARIN Region AS path length visible: 3.5 Max ARIN Region AS path length visible: 18 Number of ARIN region 32-bit ASNs visible in the Routing Table: 15 Number of ARIN addresses announced to Internet: 805481224 Equivalent to 48 /8s, 2 /16s and 171 /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: 101803 Total RIPE prefixes after maximum aggregation: 52937 RIPE Deaggregation factor: 1.92 Prefixes being announced from the RIPE address blocks: 92588 Unique aggregates announced from the RIPE address blocks: 56816 RIPE Region origin ASes present in the Internet Routing Table: 16359 RIPE Prefixes per ASN: 5.66 RIPE Region origin ASes announcing only one prefix: 8008 RIPE Region transit ASes present in the Internet Routing Table: 2583 Average RIPE Region AS path length visible: 4.2 Max RIPE Region AS path length visible: 26 Number of RIPE region 32-bit ASNs visible in the Routing Table: 1395 Number of RIPE addresses announced to Internet: 501372300 Equivalent to 29 /8s, 226 /16s and 85 /24s Percentage of available RIPE address space announced: 80.8 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: 39422 Total LACNIC prefixes after maximum aggregation: 8116 LACNIC Deaggregation factor: 4.86 Prefixes being announced from the LACNIC address blocks: 39032 Unique aggregates announced from the LACNIC address blocks: 19637 LACNIC Region origin ASes present in the Internet Routing Table: 1574 LACNIC Prefixes per ASN: 24.80 LACNIC Region origin ASes announcing only one prefix: 442 LACNIC Region transit ASes present in the Internet Routing Table: 292 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 19 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 460 Number of LACNIC addresses announced to Internet: 97456136 Equivalent to 5 /8s, 207 /16s and 16 /24s Percentage of available LACNIC address space announced: 64.5 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 8820 Total AfriNIC prefixes after maximum aggregation: 2096 AfriNIC Deaggregation factor: 4.21 Prefixes being announced from the AfriNIC address blocks: 6839 Unique aggregates announced from the AfriNIC address blocks: 2124 AfriNIC Region origin ASes present in the Internet Routing Table: 510 AfriNIC Prefixes per ASN: 13.41 AfriNIC Region origin ASes announcing only one prefix: 163 AfriNIC Region transit ASes present in the Internet Routing Table: 123 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: 31495168 Equivalent to 1 /8s, 224 /16s and 148 /24s Percentage of available AfriNIC address space announced: 46.9 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1919 11099 676 Korea Telecom (KIX) 17974 1735 503 36 PT TELEKOMUNIKASI INDONESIA 7545 1640 303 87 TPG Internet Pty Ltd 4755 1559 386 157 Videsh Sanchar Nigam Ltd. Aut 9829 1182 997 29 BSNL National Internet Backbo 7552 1154 1062 11 Vietel Corporation 9583 1132 84 481 Sify Limited 4808 1071 2041 307 CNCGROUP IP network: China169 24560 1011 385 167 Bharti Airtel Ltd. 18101 948 130 154 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 3432 3807 200 bellsouth.net, inc. 7029 3432 1028 167 Windstream Communications Inc 18566 2093 382 177 Covad Communications 1785 1874 680 127 AppliedTheory Corporation 20115 1631 1551 629 Charter Communications 4323 1608 1075 382 Time Warner Telecom 22773 1537 2910 110 Cox Communications, Inc. 30036 1405 252 744 Mediacom Communications Corp 19262 1388 4703 398 Verizon Global Networks 7018 1316 6997 858 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 1754 480 15 Corbina telecom 2118 1398 97 13 EUnet/RELCOM Autonomous Syste 15557 1099 2184 60 LDCOM NETWORKS 286 1059 806 200 KPNQwest Backbone AS 34984 657 188 173 Tellcom Iletisim Hizmetleri 6830 645 1927 414 UPC Distribution Services 20940 625 203 484 Akamai Technologies European 12479 610 644 55 Uni2 Autonomous System 8551 600 360 81 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 1755 324 173 TVCABLE BOGOTA 28573 1688 1088 63 Types of queries are: POCs, o 8151 1528 2994 346 Uninet S.A. de C.V. 7303 1328 822 186 Telecom Argentina Stet-France 26615 896 664 33 Types of queries are: POCs, o 27947 663 67 108 Telconet S.A 11172 634 91 72 Alestra 6503 585 418 67 AVANTEL, S.A. 22047 581 322 17 Types of queries are: POCs, o 3816 561 240 89 COLOMBIA TELECOMUNICACIONES S Complete listing at http://thyme.rand.apnic.net/rviews/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 1256 958 13 TEDATA 24863 831 274 35 LINKdotNET AS number 6713 490 649 18 Itissalat Al-MAGHRIB 3741 277 923 228 The Internet Solution 15706 227 32 6 Sudatel Internet Exchange Aut 29571 214 17 12 Ci Telecom Autonomous system 12258 197 28 62 YEBO-AS 24835 194 80 8 RAYA Telecom - Egypt 33776 168 12 19 Starcomms Nigeria Limited 36923 157 20 4 Swift Networks Limited 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 3432 3807 200 bellsouth.net, inc. 7029 3432 1028 167 Windstream Communications Inc 18566 2093 382 177 Covad Communications 4766 1919 11099 676 Korea Telecom (KIX) 1785 1874 680 127 AppliedTheory Corporation 10620 1755 324 173 TVCABLE BOGOTA 8402 1754 480 15 Corbina telecom 17974 1735 503 36 PT TELEKOMUNIKASI INDONESIA 28573 1688 1088 63 Types of queries are: POCs, o 7545 1640 303 87 TPG Internet Pty Ltd 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 3432 3265 Windstream Communications Inc 18566 2093 1916 Covad Communications 1785 1874 1747 AppliedTheory Corporation 8402 1754 1739 Corbina telecom 17974 1735 1699 PT TELEKOMUNIKASI INDONESIA 28573 1688 1625 Types of queries are: POCs, o 10620 1755 1582 TVCABLE BOGOTA 7545 1640 1553 TPG Internet Pty Ltd 22773 1537 1427 Cox Communications, Inc. 4755 1559 1402 Videsh Sanchar Nigam Ltd. Aut Complete listing at http://thyme.rand.apnic.net/rviews/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65505 PRIVATE 1.1.1.0/24 5511 France Telecom 23456 UNALLOCATED 8.14.101.0/24 6461 AboveNet Communicati 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 12.45.103.0/24 209 Qwest 17300 UNALLOCATED 12.45.110.0/24 701 UUNET Technologies, Complete listing at http://thyme.rand.apnic.net/rviews/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 10.29.245.1/32 286 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 10.29.245.27/32 286 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 23.27.0.0/20 18779 Guru.com 23.27.0.0/16 18779 Guru.com 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 /8:19 /9:12 /10:28 /11:81 /12:233 /13:458 /14:822 /15:1503 /16:12312 /17:6491 /18:10769 /19:21023 /20:29657 /21:29768 /22:40153 /23:37579 /24:210273 /25:67 /26:76 /27:109 /28:278 /29:105 /30:523 /31:19 /32:449 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 7029 3076 3432 Windstream Communications Inc 6389 2106 3432 bellsouth.net, inc. 18566 2042 2093 Covad Communications 8402 1733 1754 Corbina telecom 10620 1652 1755 TVCABLE BOGOTA 30036 1355 1405 Mediacom Communications Corp 11492 1123 1160 Cable One 1785 1064 1874 AppliedTheory Corporation 8452 1064 1256 TEDATA 15557 1046 1099 LDCOM NETWORKS Complete listing at http://thyme.rand.apnic.net/rviews/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:522 2:728 4:14 6:3 8:391 12:1966 13:1 14:609 15:11 16:3 17:7 20:8 23:135 24:1734 27:1196 31:949 32:124 33:2 34:2 36:9 37:210 38:781 39:4 40:116 41:3038 42:115 44:3 46:1380 47:3 49:337 50:512 52:13 54:3 55:7 56:3 57:46 58:976 59:495 60:347 61:1199 62:972 63:2024 64:4138 65:2280 66:4492 67:2087 68:1357 69:3282 70:959 71:409 72:1821 73:1 74:2698 75:483 76:331 77:977 78:968 79:501 80:1223 81:889 82:641 83:543 84:599 85:1163 86:736 87:922 88:350 89:1576 90:283 91:4542 92:514 93:1373 94:1378 95:1116 96:425 97:313 98:823 99:38 100:4 101:230 103:854 106:45 107:162 108:182 109:1552 110:745 111:856 112:440 113:550 114:616 115:784 116:887 117:724 118:918 119:1269 120:365 121:712 122:1631 123:1089 124:1390 125:1324 128:538 129:193 130:235 131:591 132:164 133:21 134:236 135:62 136:214 137:183 138:268 139:157 140:491 141:264 142:395 143:423 144:515 145:69 146:485 147:251 148:768 149:300 150:162 151:198 152:448 153:171 154:7 155:415 156:213 157:372 158:164 159:514 160:322 161:245 162:342 163:188 164:531 165:414 166:559 167:458 168:771 169:149 170:838 171:119 172:4 173:1743 174:605 175:443 176:518 177:534 178:1281 180:1212 181:69 182:757 183:278 184:434 185:1 186:2060 187:862 188:1086 189:1209 190:5474 192:6019 193:5575 194:4371 195:3450 196:1299 197:166 198:3645 199:4425 200:5739 201:1751 202:8459 203:8720 204:4362 205:2444 206:2761 207:2798 208:4086 209:3576 210:2792 211:1485 212:2070 213:1872 214:853 215:101 216:5044 217:1516 218:552 219:332 220:1235 221:563 222:347 223:314 End of report

10 years, 4 months

Routing Table Report - London view

by Routing Analysis Role Account

Routing Table Report 08:00 +10GMT Wed 29 Feb, 2012 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/london/ Analysis Summary ---------------- BGP routing table entries examined: 392670 Prefixes after maximum aggregation: 168232 Deaggregation factor: 2.33 Unique aggregates announced to Internet: 193841 Total ASes present in the Internet Routing Table: 38059 Prefixes per ASN: 10.32 Origin-only ASes present in the Internet Routing Table: 32780 Origin ASes announcing only one prefix: 15535 Transit ASes present in the Internet Routing Table: 5279 Transit-only ASes present in the Internet Routing Table: 130 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 24 Max AS path prepend of ASN (36992) 22 Prefixes from unregistered ASNs in the Routing Table: 1134 Unregistered ASNs in the Routing Table: 197 Number of 32-bit ASNs allocated by the RIRs: 2297 Number of 32-bit ASNs visible in the Routing Table: 0 Prefixes from 32-bit ASNs in the Routing Table: 4841 Special use prefixes present in the Routing Table: 8 Prefixes being announced from unallocated address space: 374 Number of addresses announced to Internet: 2540350208 Equivalent to 151 /8s, 106 /16s and 171 /24s Percentage of available address space announced: 68.5 Percentage of allocated address space announced: 68.5 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 92.0 Total number of prefixes smaller than registry allocations: 165494 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 92782 Total APNIC prefixes after maximum aggregation: 30433 APNIC Deaggregation factor: 3.05 Prefixes being announced from the APNIC address blocks: 90132 Unique aggregates announced from the APNIC address blocks: 39348 APNIC Region origin ASes present in the Internet Routing Table: 4605 APNIC Prefixes per ASN: 19.57 APNIC Region origin ASes announcing only one prefix: 1250 APNIC Region transit ASes present in the Internet Routing Table: 701 Average APNIC Region AS path length visible: 4.0 Max APNIC Region AS path length visible: 16 Number of APNIC region 32-bit ASNs visible in the Routing Table: 0 Number of APNIC addresses announced to Internet: 641004032 Equivalent to 38 /8s, 52 /16s and 242 /24s Percentage of available APNIC address space announced: 81.3 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 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: 147265 Total ARIN prefixes after maximum aggregation: 74934 ARIN Deaggregation factor: 1.97 Prefixes being announced from the ARIN address blocks: 119272 Unique aggregates announced from the ARIN address blocks: 49599 ARIN Region origin ASes present in the Internet Routing Table: 14861 ARIN Prefixes per ASN: 8.03 ARIN Region origin ASes announcing only one prefix: 5679 ARIN Region transit ASes present in the Internet Routing Table: 1518 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 16 Number of ARIN region 32-bit ASNs visible in the Routing Table: 0 Number of ARIN addresses announced to Internet: 805426944 Equivalent to 48 /8s, 1 /16s and 215 /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: 100064 Total RIPE prefixes after maximum aggregation: 52725 RIPE Deaggregation factor: 1.90 Prefixes being announced from the RIPE address blocks: 91673 Unique aggregates announced from the RIPE address blocks: 56795 RIPE Region origin ASes present in the Internet Routing Table: 16332 RIPE Prefixes per ASN: 5.61 RIPE Region origin ASes announcing only one prefix: 8004 RIPE Region transit ASes present in the Internet Routing Table: 2591 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: 501221632 Equivalent to 29 /8s, 224 /16s and 9 /24s Percentage of available RIPE address space announced: 80.7 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 196608-198655 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 176/8, 178/8, 185/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 38230 Total LACNIC prefixes after maximum aggregation: 7971 LACNIC Deaggregation factor: 4.80 Prefixes being announced from the LACNIC address blocks: 38041 Unique aggregates announced from the LACNIC address blocks: 19641 LACNIC Region origin ASes present in the Internet Routing Table: 1563 LACNIC Prefixes per ASN: 24.34 LACNIC Region origin ASes announcing only one prefix: 441 LACNIC Region transit ASes present in the Internet Routing Table: 279 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 17 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 0 Number of LACNIC addresses announced to Internet: 97400832 Equivalent to 5 /8s, 206 /16s and 56 /24s Percentage of available LACNIC address space announced: 64.5 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 8753 Total AfriNIC prefixes after maximum aggregation: 2071 AfriNIC Deaggregation factor: 4.23 Prefixes being announced from the AfriNIC address blocks: 6785 Unique aggregates announced from the AfriNIC address blocks: 2135 AfriNIC Region origin ASes present in the Internet Routing Table: 507 AfriNIC Prefixes per ASN: 13.38 AfriNIC Region origin ASes announcing only one prefix: 161 AfriNIC Region transit ASes present in the Internet Routing Table: 119 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: 31494400 Equivalent to 1 /8s, 224 /16s and 145 /24s Percentage of available AfriNIC address space announced: 46.9 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1923 11104 679 Korea Telecom (KIX) 17974 1649 503 36 PT Telekomunikasi Indonesia 7545 1640 303 87 TPG Internet Pty Ltd 4755 1544 386 160 TATA Communications formerly 9829 1182 997 29 National Internet Backbone 9583 1132 84 481 Sify Limited 7552 1101 1062 11 Vietel Corporation 24560 1009 385 167 Bharti Airtel Ltd., Telemedia 4808 978 1946 279 CNCGROUP IP network China169 18101 950 130 155 Reliance Infocom Ltd Internet Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7029 3449 1040 172 Windstream Communications Inc 6389 3432 3807 200 BellSouth.net Inc. 18566 2092 382 177 Covad Communications Co. 1785 1875 680 125 PaeTec Communications, Inc. 20115 1630 1551 630 Charter Communications 4323 1608 1075 383 tw telecom holdings, inc. 22773 1537 2910 110 Cox Communications Inc. 30036 1406 252 745 Mediacom Communications Corp 19262 1388 4703 398 Verizon Online LLC 7018 1315 6997 857 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 1661 480 15 Corbina telecom 2118 1398 97 13 EUnet/RELCOM Autonomous Syste 15557 1099 2184 60 NEUF CEGETEL (formerly LDCOM 34984 656 188 172 BILISIM TELEKOM 6830 644 1927 413 UPC Broadband 20940 620 202 480 Akamai Technologies European 12479 606 644 55 France Telecom Espana SA 8551 601 360 81 Bezeq International 9116 541 326 32 Goldenlines main autonomous s 31148 541 37 9 FreeNet ISP 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 1755 324 173 Types of queries are: POCs, o 28573 1688 1088 63 Types of queries are: POCs, o 8151 1344 2994 342 Uninet S.A. de C.V. 7303 1328 822 186 Telecom Argentina S.A. 26615 896 664 33 Tim Celular S.A. 27947 639 67 108 Telconet S.A 11172 636 107 73 Alestra, S. de R.L. de C.V. 22047 581 322 17 Types of queries are: POCs, o 6503 565 418 67 Axtel, S.A.B. de C.V. 3816 563 240 89 Types of queries are: POCs, o 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 1258 958 13 TEDATA 24863 831 274 34 LINKdotNET AS number 6713 490 649 18 Itissalat Al-MAGHRIB 3741 277 923 228 The Internet Solution 15706 227 32 6 Sudatel Internet Exchange Aut 29571 214 17 12 Ci Telecom Autonomous system 12258 197 28 62 Vodacom Internet Company 24835 194 80 8 RAYA Telecom - Egypt 33776 168 12 19 Starcomms Nigeria Limited 36923 157 20 4 Swift Networks Limited 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 7029 3449 1040 172 Windstream Communications Inc 6389 3432 3807 200 BellSouth.net Inc. 18566 2092 382 177 Covad Communications Co. 4766 1923 11104 679 Korea Telecom (KIX) 1785 1875 680 125 PaeTec Communications, Inc. 10620 1755 324 173 Types of queries are: POCs, o 28573 1688 1088 63 Types of queries are: POCs, o 8402 1661 480 15 Corbina telecom 17974 1649 503 36 PT Telekomunikasi Indonesia 7545 1640 303 87 TPG Internet Pty Ltd Complete listing at http://thyme.rand.apnic.net/london/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 6389 3432 3232 BellSouth.net Inc. 18566 2092 1915 Covad Communications Co. 1785 1875 1750 PaeTec Communications, Inc. 8402 1661 1646 Corbina telecom 28573 1688 1625 Types of queries are: POCs, o 17974 1649 1613 PT Telekomunikasi Indonesia 10620 1755 1582 Types of queries are: POCs, o 7545 1640 1553 TPG Internet Pty Ltd 22773 1537 1427 Cox Communications Inc. 2118 1398 1385 EUnet/RELCOM Autonomous Syste 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 23.27.0.0/20 18779 Guru.com 23.27.0.0/16 18779 Guru.com 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 /10:28 /11:81 /12:234 /13:458 /14:814 /15:1470 /16:12110 /17:6201 /18:10336 /19:20497 /20:28287 /21:29035 /22:39344 /23:36783 /24:206410 /25:11 /26:21 /27:20 /28:154 /29:135 /30:66 /31:0 /32:143 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 7029 3087 3449 Windstream Communications Inc 6389 2106 3432 BellSouth.net Inc. 18566 2041 2092 Covad Communications Co. 10620 1652 1755 Types of queries are: POCs, o 8402 1640 1661 Corbina telecom 30036 1356 1406 Mediacom Communications Corp 11492 1123 1160 CABLE ONE, INC. 8452 1066 1258 TEDATA 1785 1064 1875 PaeTec Communications, Inc. 15557 1046 1099 NEUF CEGETEL (formerly LDCOM Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:516 2:670 4:14 6:3 8:388 12:1962 13:1 14:592 15:11 16:3 17:7 20:8 23:135 24:1720 27:1195 31:947 32:60 33:2 34:2 36:9 37:209 38:772 40:116 41:2995 42:119 44:3 46:1372 47:3 49:329 50:511 52:13 54:3 55:7 56:3 57:35 58:924 59:484 60:343 61:1086 62:961 63:2004 64:4099 65:2275 66:4448 67:2048 68:1172 69:3166 70:913 71:409 72:1791 74:2644 75:470 76:319 77:971 78:961 79:484 80:1227 81:882 82:633 83:539 84:588 85:1160 86:735 87:914 88:334 89:1566 90:284 91:4529 92:513 93:1372 94:1374 95:1092 96:416 97:316 98:817 99:38 100:4 101:149 103:829 106:44 107:162 108:178 109:1541 110:717 111:854 112:425 113:534 114:601 115:776 116:856 117:703 118:900 119:1248 120:360 121:659 122:1587 123:1075 124:1302 125:1319 128:501 129:182 130:227 131:587 132:163 133:21 134:224 135:62 136:212 137:181 138:268 139:144 140:466 141:263 142:376 143:409 144:512 145:69 146:479 147:246 148:713 149:299 150:155 151:198 152:446 153:171 154:6 155:415 156:210 157:338 158:164 159:441 160:321 161:227 162:339 163:178 164:527 165:395 166:558 167:458 168:765 169:147 170:838 171:119 172:4 173:1724 174:603 175:421 176:513 177:517 178:1278 180:1181 181:69 182:723 183:278 184:432 185:1 186:2057 187:861 188:1084 189:1209 190:5444 192:5947 193:5559 194:4345 195:3394 196:1271 197:167 198:3584 199:4371 200:5630 201:1742 202:8170 203:8574 204:4281 205:2421 206:2652 207:2721 208:4057 209:3518 210:2693 211:1450 212:2029 213:1859 214:851 215:100 216:5006 217:1511 218:534 219:327 220:1224 221:547 222:297 223:300 End of report

10 years, 4 months

Routing Table Report - Japan view

by Routing Analysis Role Account

Routing Table Report 04:00 +10GMT Wed 29 Feb, 2012 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 399049 Prefixes after maximum aggregation: 170238 Deaggregation factor: 2.34 Unique aggregates announced to Internet: 193837 Total ASes present in the Internet Routing Table: 40228 Prefixes per ASN: 9.92 Origin-only ASes present in the Internet Routing Table: 32792 Origin ASes announcing only one prefix: 15514 Transit ASes present in the Internet Routing Table: 5418 Transit-only ASes present in the Internet Routing Table: 146 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 33 Max AS path prepend of ASN (48687) 24 Prefixes from unregistered ASNs in the Routing Table: 324 Unregistered ASNs in the Routing Table: 135 Number of 32-bit ASNs allocated by the RIRs: 2297 Number of 32-bit ASNs visible in the Routing Table: 2018 Prefixes from 32-bit ASNs in the Routing Table: 4863 Special use prefixes present in the Routing Table: 2 Prefixes being announced from unallocated address space: 371 Number of addresses announced to Internet: 2522654224 Equivalent to 150 /8s, 92 /16s and 166 /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: 92.0 Total number of prefixes smaller than registry allocations: 169724 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 98052 Total APNIC prefixes after maximum aggregation: 31796 APNIC Deaggregation factor: 3.08 Prefixes being announced from the APNIC address blocks: 94384 Unique aggregates announced from the APNIC address blocks: 39293 APNIC Region origin ASes present in the Internet Routing Table: 4659 APNIC Prefixes per ASN: 20.26 APNIC Region origin ASes announcing only one prefix: 1229 APNIC Region transit ASes present in the Internet Routing Table: 739 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 18 Number of APNIC region 32-bit ASNs visible in the Routing Table: 151 Number of APNIC addresses announced to Internet: 641101408 Equivalent to 38 /8s, 54 /16s and 110 /24s Percentage of available APNIC address space announced: 81.3 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 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: 148566 Total ARIN prefixes after maximum aggregation: 75440 ARIN Deaggregation factor: 1.97 Prefixes being announced from the ARIN address blocks: 120319 Unique aggregates announced from the ARIN address blocks: 49628 ARIN Region origin ASes present in the Internet Routing Table: 14930 ARIN Prefixes per ASN: 8.06 ARIN Region origin ASes announcing only one prefix: 5692 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: 22 Number of ARIN region 32-bit ASNs visible in the Routing Table: 15 Number of ARIN addresses announced to Internet: 805400320 Equivalent to 48 /8s, 1 /16s and 111 /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: 99710 Total RIPE prefixes after maximum aggregation: 52750 RIPE Deaggregation factor: 1.89 Prefixes being announced from the RIPE address blocks: 91348 Unique aggregates announced from the RIPE address blocks: 56776 RIPE Region origin ASes present in the Internet Routing Table: 16336 RIPE Prefixes per ASN: 5.59 RIPE Region origin ASes announcing only one prefix: 7992 RIPE Region transit ASes present in the Internet Routing Table: 2616 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: 1386 Number of RIPE addresses announced to Internet: 501197192 Equivalent to 29 /8s, 223 /16s and 169 /24s Percentage of available RIPE address space announced: 80.7 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 196608-198655 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 176/8, 178/8, 185/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 38873 Total LACNIC prefixes after maximum aggregation: 8080 LACNIC Deaggregation factor: 4.81 Prefixes being announced from the LACNIC address blocks: 38562 Unique aggregates announced from the LACNIC address blocks: 19628 LACNIC Region origin ASes present in the Internet Routing Table: 1570 LACNIC Prefixes per ASN: 24.56 LACNIC Region origin ASes announcing only one prefix: 436 LACNIC Region transit ASes present in the Internet Routing Table: 287 Average LACNIC Region AS path length visible: 4.4 Max LACNIC Region AS path length visible: 19 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 462 Number of LACNIC addresses announced to Internet: 97417352 Equivalent to 5 /8s, 206 /16s and 120 /24s Percentage of available LACNIC address space announced: 64.5 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 8808 Total AfriNIC prefixes after maximum aggregation: 2076 AfriNIC Deaggregation factor: 4.24 Prefixes being announced from the AfriNIC address blocks: 6818 Unique aggregates announced from the AfriNIC address blocks: 2135 AfriNIC Region origin ASes present in the Internet Routing Table: 510 AfriNIC Prefixes per ASN: 13.37 AfriNIC Region origin ASes announcing only one prefix: 165 AfriNIC Region transit ASes present in the Internet Routing Table: 120 Average AfriNIC Region AS path length visible: 4.4 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: 31498240 Equivalent to 1 /8s, 224 /16s and 160 /24s Percentage of available AfriNIC address space announced: 46.9 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 2485 11107 991 Korea Telecom (KIX) 17974 1732 503 36 PT TELEKOMUNIKASI INDONESIA 7545 1645 303 87 TPG Internet Pty Ltd 4755 1559 386 157 TATA Communications formerly 9829 1182 997 29 BSNL National Internet Backbo 7552 1154 1062 11 Vietel Corporation 4808 1150 2112 320 CNCGROUP IP network: China169 9583 1132 84 481 Sify Limited 24560 1011 385 167 Bharti Airtel Ltd., Telemedia 18101 948 130 154 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 3433 3807 199 bellsouth.net, inc. 7029 3417 1014 159 Windstream Communications Inc 18566 2091 382 177 Covad Communications 1785 1873 680 126 PaeTec Communications, Inc. 20115 1631 1551 630 Charter Communications 4323 1610 1059 384 Time Warner Telecom 22773 1536 2910 110 Cox Communications, Inc. 30036 1405 252 744 Mediacom Communications Corp 19262 1388 4703 398 Verizon Global Networks 7018 1308 6964 850 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 1796 480 15 Corbina telecom 2118 1398 97 13 EUnet/RELCOM Autonomous Syste 15557 1099 2184 60 LDCOM NETWORKS 34984 657 188 173 BILISIM TELEKOM 6830 644 1927 413 UPC Distribution Services 20940 631 203 480 Akamai Technologies European 12479 610 644 55 Uni2 Autonomous System 8551 598 360 81 Bezeq International 31148 541 37 9 FreeNet ISP 3320 533 8450 399 Deutsche Telekom AG 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 1755 324 173 TVCABLE BOGOTA 28573 1690 1088 63 NET Servicos de Comunicao S.A 8151 1488 3013 349 UniNet S.A. de C.V. 7303 1327 822 185 Telecom Argentina Stet-France 26615 896 664 33 Tim Brasil S.A. 27947 662 67 108 Telconet S.A 11172 632 91 72 Servicios Alestra S.A de C.V 22047 581 322 17 VTR PUNTO NET S.A. 6503 577 418 66 AVANTEL, S.A. 3816 560 240 89 Empresa Nacional de Telecomun Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 1258 958 13 TEDATA 24863 833 274 37 LINKdotNET AS number 6713 490 649 18 Itissalat Al-MAGHRIB 3741 277 923 228 The Internet Solution 15706 227 32 6 Sudatel Internet Exchange Aut 29571 214 17 12 Ci Telecom Autonomous system 12258 197 28 62 Vodacom Internet Company 24835 194 80 8 RAYA Telecom - Egypt 33776 169 12 16 Starcomms Nigeria Limited 36923 157 20 4 Swift Networks Limited 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 3433 3807 199 bellsouth.net, inc. 7029 3417 1014 159 Windstream Communications Inc 4766 2485 11107 991 Korea Telecom (KIX) 18566 2091 382 177 Covad Communications 1785 1873 680 126 PaeTec Communications, Inc. 8402 1796 480 15 Corbina telecom 10620 1755 324 173 TVCABLE BOGOTA 17974 1732 503 36 PT TELEKOMUNIKASI INDONESIA 28573 1690 1088 63 NET Servicos de Comunicao S.A 7545 1645 303 87 TPG Internet Pty Ltd 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 3417 3258 Windstream Communications Inc 18566 2091 1914 Covad Communications 8402 1796 1781 Corbina telecom 1785 1873 1747 PaeTec Communications, Inc. 17974 1732 1696 PT TELEKOMUNIKASI INDONESIA 28573 1690 1627 NET Servicos de Comunicao S.A 10620 1755 1582 TVCABLE BOGOTA 7545 1645 1558 TPG Internet Pty Ltd 4766 2485 1494 Korea Telecom (KIX) 22773 1536 1426 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 23.27.0.0/20 18779 Guru.com 23.27.0.0/16 18779 Guru.com 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 /10:28 /11:81 /12:233 /13:458 /14:816 /15:1471 /16:12164 /17:6217 /18:10394 /19:20478 /20:28454 /21:29332 /22:39771 /23:37074 /24:208345 /25:1210 /26:1449 /27:784 /28:169 /29:57 /30:14 /31:0 /32:19 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 7029 3072 3417 Windstream Communications Inc 6389 2107 3433 bellsouth.net, inc. 18566 2040 2091 Covad Communications 8402 1775 1796 Corbina telecom 10620 1652 1755 TVCABLE BOGOTA 30036 1355 1405 Mediacom Communications Corp 11492 1123 1160 Cable One 8452 1066 1258 TEDATA 1785 1064 1873 PaeTec Communications, Inc. 15557 1046 1099 LDCOM NETWORKS Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:519 2:754 4:14 6:3 8:389 12:1965 13:1 14:601 15:11 16:3 17:7 20:8 23:135 24:1725 27:1198 31:947 32:65 33:2 34:2 36:9 37:209 38:780 40:116 41:3019 42:114 44:3 46:1373 47:3 49:329 50:509 52:13 54:3 55:7 56:3 57:38 58:970 59:495 60:346 61:1190 62:961 63:2008 64:4120 65:2278 66:4468 67:2048 68:1173 69:3169 70:913 71:409 72:1791 74:2645 75:470 76:319 77:975 78:966 79:487 80:1219 81:882 82:628 83:540 84:588 85:1159 86:728 87:913 88:334 89:1563 90:283 91:4524 92:513 93:1370 94:1370 95:1117 96:422 97:313 98:815 99:38 100:4 101:149 103:838 106:45 107:162 108:177 109:1542 110:721 111:856 112:435 113:535 114:602 115:783 116:870 117:711 118:902 119:1263 120:361 121:688 122:1628 123:1080 124:1337 125:1323 128:538 129:190 130:231 131:590 132:164 133:21 134:234 135:62 136:214 137:182 138:268 139:145 140:491 141:264 142:394 143:422 144:515 145:69 146:484 147:241 148:733 149:299 150:162 151:198 152:449 153:171 154:7 155:400 156:213 157:369 158:164 159:514 160:322 161:245 162:342 163:188 164:531 165:394 166:559 167:458 168:759 169:148 170:838 171:119 172:4 173:1725 174:602 175:419 176:518 177:535 178:1278 180:1187 181:69 182:741 183:278 184:434 185:1 186:2058 187:863 188:1082 189:1209 190:5462 192:5989 193:5552 194:4346 195:3401 196:1293 197:166 198:3629 199:4419 200:5717 201:1744 202:8396 203:8663 204:4363 205:2445 206:2740 207:2793 208:4063 209:3547 210:2764 211:1475 212:2016 213:1858 214:839 215:101 216:5031 217:1510 218:550 219:331 220:1228 221:563 222:324 223:314 End of report

10 years, 4 months

Routing Table Report - RouteViews-3 view

by Routing Analysis Role Account

Routing Table Report 00:00 GMT Tue 28 Feb, 2012 NB: RouteViews data includes iBGP information from some ASNs. Treat the information provided below appropriately. Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/rviews/ Analysis Summary ---------------- BGP routing table entries examined: 402545 Prefixes after maximum aggregation: 171633 Deaggregation factor: 2.35 Unique aggregates announced to Internet: 193958 Total ASes present in the Internet Routing Table: 40254 Prefixes per ASN: 10.00 Origin-only ASes present in the Internet Routing Table: 32915 Origin ASes announcing only one prefix: 15555 Transit ASes present in the Internet Routing Table: 5317 Transit-only ASes present in the Internet Routing Table: 138 Average AS path length visible in the Internet Routing Table: 3.9 Max AS path length visible: 26 Max AS path prepend of ASN (36992) 22 Prefixes from unregistered ASNs in the Routing Table: 5247 Unregistered ASNs in the Routing Table: 158 Number of 32-bit ASNs allocated by the RIRs: 2297 Number of 32-bit ASNs visible in the Routing Table: 2022 Prefixes from 32-bit ASNs in the Routing Table: 4863 Special use prefixes present in the Routing Table: 87 Prefixes being announced from unallocated address space: 352 Number of addresses announced to Internet: 2522428385 Equivalent to 150 /8s, 89 /16s and 51 /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: 92.0 Total number of prefixes smaller than registry allocations: 169596 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 96218 Total APNIC prefixes after maximum aggregation: 30751 APNIC Deaggregation factor: 3.13 Prefixes being announced from the APNIC address blocks: 92746 Unique aggregates announced from the APNIC address blocks: 39370 APNIC Region origin ASes present in the Internet Routing Table: 4639 APNIC Prefixes per ASN: 19.99 APNIC Region origin ASes announcing only one prefix: 1237 APNIC Region transit ASes present in the Internet Routing Table: 741 Average APNIC Region AS path length visible: 4.1 Max APNIC Region AS path length visible: 24 Number of APNIC region 32-bit ASNs visible in the Routing Table: 151 Number of APNIC addresses announced to Internet: 640064000 Equivalent to 38 /8s, 38 /16s and 154 /24s Percentage of available APNIC address space announced: 81.2 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 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: 151261 Total ARIN prefixes after maximum aggregation: 77653 ARIN Deaggregation factor: 1.95 Prefixes being announced from the ARIN address blocks: 122794 Unique aggregates announced from the ARIN address blocks: 49616 ARIN Region origin ASes present in the Internet Routing Table: 14950 ARIN Prefixes per ASN: 8.21 ARIN Region origin ASes announcing only one prefix: 5691 ARIN Region transit ASes present in the Internet Routing Table: 1523 Average ARIN Region AS path length visible: 3.5 Max ARIN Region AS path length visible: 20 Number of ARIN region 32-bit ASNs visible in the Routing Table: 15 Number of ARIN addresses announced to Internet: 805520392 Equivalent to 48 /8s, 3 /16s and 68 /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: 101827 Total RIPE prefixes after maximum aggregation: 52918 RIPE Deaggregation factor: 1.92 Prefixes being announced from the RIPE address blocks: 92654 Unique aggregates announced from the RIPE address blocks: 56776 RIPE Region origin ASes present in the Internet Routing Table: 16361 RIPE Prefixes per ASN: 5.66 RIPE Region origin ASes announcing only one prefix: 8018 RIPE Region transit ASes present in the Internet Routing Table: 2572 Average RIPE Region AS path length visible: 4.2 Max RIPE Region AS path length visible: 26 Number of RIPE region 32-bit ASNs visible in the Routing Table: 1394 Number of RIPE addresses announced to Internet: 501299596 Equivalent to 29 /8s, 225 /16s and 57 /24s Percentage of available RIPE address space announced: 80.8 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: 39375 Total LACNIC prefixes after maximum aggregation: 8127 LACNIC Deaggregation factor: 4.84 Prefixes being announced from the LACNIC address blocks: 38988 Unique aggregates announced from the LACNIC address blocks: 19611 LACNIC Region origin ASes present in the Internet Routing Table: 1575 LACNIC Prefixes per ASN: 24.75 LACNIC Region origin ASes announcing only one prefix: 446 LACNIC Region transit ASes present in the Internet Routing Table: 291 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: 458 Number of LACNIC addresses announced to Internet: 97434120 Equivalent to 5 /8s, 206 /16s and 186 /24s Percentage of available LACNIC address space announced: 64.5 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 8770 Total AfriNIC prefixes after maximum aggregation: 2089 AfriNIC Deaggregation factor: 4.20 Prefixes being announced from the AfriNIC address blocks: 6773 Unique aggregates announced from the AfriNIC address blocks: 2118 AfriNIC Region origin ASes present in the Internet Routing Table: 510 AfriNIC Prefixes per ASN: 13.28 AfriNIC Region origin ASes announcing only one prefix: 163 AfriNIC Region transit ASes present in the Internet Routing Table: 119 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: 31500288 Equivalent to 1 /8s, 224 /16s and 168 /24s Percentage of available AfriNIC address space announced: 46.9 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1919 11099 676 Korea Telecom (KIX) 17974 1735 503 36 PT TELEKOMUNIKASI INDONESIA 7545 1639 303 87 TPG Internet Pty Ltd 4755 1559 386 157 Videsh Sanchar Nigam Ltd. Aut 9829 1182 997 29 BSNL National Internet Backbo 7552 1154 1062 11 Vietel Corporation 9583 1131 84 482 Sify Limited 4808 1071 2041 307 CNCGROUP IP network: China169 24560 1011 385 167 Bharti Airtel Ltd. 18101 948 130 154 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 3433 3807 200 bellsouth.net, inc. 7029 3433 1028 167 Windstream Communications Inc 18566 2093 382 177 Covad Communications 1785 1874 680 127 AppliedTheory Corporation 20115 1630 1551 629 Charter Communications 4323 1607 1075 381 Time Warner Telecom 22773 1536 2910 110 Cox Communications, Inc. 30036 1405 252 744 Mediacom Communications Corp 19262 1388 4703 398 Verizon Global Networks 7018 1315 6997 857 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 1782 480 15 Corbina telecom 2118 1398 97 13 EUnet/RELCOM Autonomous Syste 15557 1099 2184 60 LDCOM NETWORKS 286 1058 806 200 KPNQwest Backbone AS 34984 656 188 173 Tellcom Iletisim Hizmetleri 6830 645 1927 414 UPC Distribution Services 20940 624 203 484 Akamai Technologies European 12479 610 644 55 Uni2 Autonomous System 8551 600 360 81 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 1755 324 173 TVCABLE BOGOTA 28573 1688 1088 63 Types of queries are: POCs, o 8151 1528 2992 351 Uninet S.A. de C.V. 7303 1328 822 186 Telecom Argentina Stet-France 26615 896 664 33 Types of queries are: POCs, o 27947 658 67 107 Telconet S.A 11172 632 91 72 Alestra 6503 585 418 67 AVANTEL, S.A. 22047 581 322 17 Types of queries are: POCs, o 3816 560 240 92 COLOMBIA TELECOMUNICACIONES S Complete listing at http://thyme.rand.apnic.net/rviews/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 1256 958 13 TEDATA 24863 831 274 35 LINKdotNET AS number 6713 489 649 18 Itissalat Al-MAGHRIB 3741 277 923 228 The Internet Solution 15706 227 32 6 Sudatel Internet Exchange Aut 29571 214 17 12 Ci Telecom Autonomous system 12258 197 28 62 YEBO-AS 24835 194 80 8 RAYA Telecom - Egypt 33776 182 12 20 Starcomms Nigeria Limited 36923 157 20 4 Swift Networks Limited 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 3433 3807 200 bellsouth.net, inc. 7029 3433 1028 167 Windstream Communications Inc 18566 2093 382 177 Covad Communications 4766 1919 11099 676 Korea Telecom (KIX) 1785 1874 680 127 AppliedTheory Corporation 8402 1782 480 15 Corbina telecom 10620 1755 324 173 TVCABLE BOGOTA 17974 1735 503 36 PT TELEKOMUNIKASI INDONESIA 28573 1688 1088 63 Types of queries are: POCs, o 7545 1639 303 87 TPG Internet Pty Ltd 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 3433 3266 Windstream Communications Inc 18566 2093 1916 Covad Communications 8402 1782 1767 Corbina telecom 1785 1874 1747 AppliedTheory Corporation 17974 1735 1699 PT TELEKOMUNIKASI INDONESIA 28573 1688 1625 Types of queries are: POCs, o 10620 1755 1582 TVCABLE BOGOTA 7545 1639 1552 TPG Internet Pty Ltd 22773 1536 1426 Cox Communications, Inc. 4755 1559 1402 Videsh Sanchar Nigam Ltd. Aut Complete listing at http://thyme.rand.apnic.net/rviews/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65505 PRIVATE 1.1.1.0/24 5511 France Telecom 23456 UNALLOCATED 8.14.101.0/24 6461 AboveNet Communicati 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 12.45.103.0/24 209 Qwest 17300 UNALLOCATED 12.45.110.0/24 701 UUNET Technologies, Complete listing at http://thyme.rand.apnic.net/rviews/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 10.29.245.1/32 286 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 10.29.245.27/32 286 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 23.27.0.0/16 18779 Guru.com 27.112.114.0/24 23884 Proimage Engineering and Comm 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 /10:28 /11:81 /12:232 /13:459 /14:822 /15:1504 /16:12310 /17:6488 /18:10749 /19:21016 /20:29639 /21:29715 /22:40134 /23:37558 /24:210150 /25:67 /26:76 /27:109 /28:279 /29:106 /30:523 /31:18 /32:450 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 7029 3076 3433 Windstream Communications Inc 6389 2106 3433 bellsouth.net, inc. 18566 2042 2093 Covad Communications 8402 1761 1782 Corbina telecom 10620 1652 1755 TVCABLE BOGOTA 30036 1355 1405 Mediacom Communications Corp 11492 1122 1159 Cable One 1785 1064 1874 AppliedTheory Corporation 8452 1064 1256 TEDATA 15557 1046 1099 LDCOM NETWORKS Complete listing at http://thyme.rand.apnic.net/rviews/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:517 2:755 4:18 6:3 8:391 12:1968 13:1 14:608 15:11 16:3 17:7 20:8 23:134 24:1745 27:1199 31:948 32:124 33:2 34:2 36:9 37:208 38:782 39:4 40:116 41:2986 42:114 44:3 46:1360 47:3 49:341 50:513 52:13 54:3 55:7 56:3 57:45 58:974 59:494 60:347 61:1199 62:973 63:2027 64:4145 65:2282 66:4493 67:2072 68:1357 69:3280 70:955 71:407 72:1822 73:1 74:2699 75:483 76:331 77:1002 78:971 79:500 80:1225 81:885 82:641 83:543 84:600 85:1164 86:736 87:922 88:350 89:1575 90:284 91:4533 92:512 93:1371 94:1393 95:1119 96:425 97:312 98:832 99:38 100:4 101:248 103:850 106:66 107:163 108:182 109:1552 110:748 111:857 112:439 113:552 114:616 115:784 116:887 117:724 118:917 119:1258 120:366 121:714 122:1632 123:1089 124:1392 125:1325 128:536 129:193 130:229 131:592 132:164 133:21 134:236 135:62 136:214 137:184 138:268 139:157 140:468 141:263 142:395 143:419 144:515 145:69 146:486 147:252 148:767 149:300 150:162 151:198 152:448 153:171 154:7 155:415 156:213 157:372 158:164 159:514 160:321 161:245 162:342 163:182 164:531 165:413 166:559 167:458 168:772 169:149 170:838 171:119 172:4 173:1740 174:604 175:443 176:514 177:531 178:1286 180:1210 181:68 182:757 183:283 184:435 185:1 186:2059 187:863 188:1084 189:1210 190:5473 192:6005 193:5572 194:4369 195:3447 196:1298 197:165 198:3636 199:4432 200:5721 201:1745 202:8453 203:8708 204:4369 205:2452 206:2762 207:2794 208:4086 209:3577 210:2781 211:1490 212:2070 213:1851 214:835 215:101 216:5036 217:1511 218:553 219:332 220:1235 221:563 222:347 223:313 End of report

10 years, 4 months

Routing Table Report - London view

by Routing Analysis Role Account

Routing Table Report 08:00 +10GMT Tue 28 Feb, 2012 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/london/ Analysis Summary ---------------- BGP routing table entries examined: 392391 Prefixes after maximum aggregation: 168198 Deaggregation factor: 2.33 Unique aggregates announced to Internet: 193662 Total ASes present in the Internet Routing Table: 38071 Prefixes per ASN: 10.31 Origin-only ASes present in the Internet Routing Table: 32793 Origin ASes announcing only one prefix: 15552 Transit ASes present in the Internet Routing Table: 5278 Transit-only ASes present in the Internet Routing Table: 132 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 24 Max AS path prepend of ASN (36992) 22 Prefixes from unregistered ASNs in the Routing Table: 1134 Unregistered ASNs in the Routing Table: 197 Number of 32-bit ASNs allocated by the RIRs: 2297 Number of 32-bit ASNs visible in the Routing Table: 0 Prefixes from 32-bit ASNs in the Routing Table: 4825 Special use prefixes present in the Routing Table: 8 Prefixes being announced from unallocated address space: 363 Number of addresses announced to Internet: 2539521280 Equivalent to 151 /8s, 94 /16s and 5 /24s Percentage of available address space announced: 68.5 Percentage of allocated address space announced: 68.5 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 92.0 Total number of prefixes smaller than registry allocations: 165290 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 92838 Total APNIC prefixes after maximum aggregation: 30429 APNIC Deaggregation factor: 3.05 Prefixes being announced from the APNIC address blocks: 90177 Unique aggregates announced from the APNIC address blocks: 39380 APNIC Region origin ASes present in the Internet Routing Table: 4613 APNIC Prefixes per ASN: 19.55 APNIC Region origin ASes announcing only one prefix: 1253 APNIC Region transit ASes present in the Internet Routing Table: 704 Average APNIC Region AS path length visible: 4.0 Max APNIC Region AS path length visible: 16 Number of APNIC region 32-bit ASNs visible in the Routing Table: 0 Number of APNIC addresses announced to Internet: 639899904 Equivalent to 38 /8s, 36 /16s and 25 /24s Percentage of available APNIC address space announced: 81.2 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 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: 147237 Total ARIN prefixes after maximum aggregation: 74908 ARIN Deaggregation factor: 1.97 Prefixes being announced from the ARIN address blocks: 119281 Unique aggregates announced from the ARIN address blocks: 49587 ARIN Region origin ASes present in the Internet Routing Table: 14863 ARIN Prefixes per ASN: 8.03 ARIN Region origin ASes announcing only one prefix: 5678 ARIN Region transit ASes present in the Internet Routing Table: 1510 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 16 Number of ARIN region 32-bit ASNs visible in the Routing Table: 0 Number of ARIN addresses announced to Internet: 805437440 Equivalent to 48 /8s, 2 /16s and 0 /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: 99940 Total RIPE prefixes after maximum aggregation: 52687 RIPE Deaggregation factor: 1.90 Prefixes being announced from the RIPE address blocks: 91598 Unique aggregates announced from the RIPE address blocks: 56729 RIPE Region origin ASes present in the Internet Routing Table: 16326 RIPE Prefixes per ASN: 5.61 RIPE Region origin ASes announcing only one prefix: 8011 RIPE Region transit ASes present in the Internet Routing Table: 2587 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: 501106944 Equivalent to 29 /8s, 222 /16s and 73 /24s Percentage of available RIPE address space announced: 80.7 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 196608-198655 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 176/8, 178/8, 185/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 38095 Total LACNIC prefixes after maximum aggregation: 7999 LACNIC Deaggregation factor: 4.76 Prefixes being announced from the LACNIC address blocks: 37906 Unique aggregates announced from the LACNIC address blocks: 19588 LACNIC Region origin ASes present in the Internet Routing Table: 1568 LACNIC Prefixes per ASN: 24.17 LACNIC Region origin ASes announcing only one prefix: 447 LACNIC Region transit ASes present in the Internet Routing Table: 280 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 17 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 0 Number of LACNIC addresses announced to Internet: 97356032 Equivalent to 5 /8s, 205 /16s and 137 /24s Percentage of available LACNIC address space announced: 64.5 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 8720 Total AfriNIC prefixes after maximum aggregation: 2079 AfriNIC Deaggregation factor: 4.19 Prefixes being announced from the AfriNIC address blocks: 6742 Unique aggregates announced from the AfriNIC address blocks: 2114 AfriNIC Region origin ASes present in the Internet Routing Table: 509 AfriNIC Prefixes per ASN: 13.25 AfriNIC Region origin ASes announcing only one prefix: 163 AfriNIC Region transit ASes present in the Internet Routing Table: 117 Average AfriNIC Region AS path length visible: 3.3 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 0 Number of AfriNIC addresses announced to Internet: 31487744 Equivalent to 1 /8s, 224 /16s and 119 /24s Percentage of available AfriNIC address space announced: 46.9 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1923 11104 679 Korea Telecom (KIX) 17974 1649 503 36 PT Telekomunikasi Indonesia 7545 1639 303 87 TPG Internet Pty Ltd 4755 1544 386 160 TATA Communications formerly 9829 1182 997 29 National Internet Backbone 9583 1131 84 482 Sify Limited 7552 1101 1062 11 Vietel Corporation 24560 1009 385 167 Bharti Airtel Ltd., Telemedia 4808 978 1946 279 CNCGROUP IP network China169 18101 950 130 155 Reliance Infocom Ltd Internet Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7029 3450 1040 172 Windstream Communications Inc 6389 3433 3807 200 BellSouth.net Inc. 18566 2092 382 177 Covad Communications Co. 1785 1875 680 125 PaeTec Communications, Inc. 20115 1628 1551 630 Charter Communications 4323 1608 1075 383 tw telecom holdings, inc. 22773 1535 2910 110 Cox Communications Inc. 30036 1404 251 743 Mediacom Communications Corp 19262 1388 4703 398 Verizon Online LLC 7018 1313 6996 855 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 1612 480 15 Corbina telecom 2118 1398 97 13 EUnet/RELCOM Autonomous Syste 15557 1099 2184 60 NEUF CEGETEL (formerly LDCOM 34984 655 188 172 BILISIM TELEKOM 6830 644 1927 413 UPC Broadband 20940 619 202 480 Akamai Technologies European 12479 606 644 55 France Telecom Espana SA 8551 600 360 81 Bezeq International 9116 541 326 32 Goldenlines main autonomous s 31148 541 37 9 FreeNet ISP 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 1755 324 173 Types of queries are: POCs, o 28573 1688 1088 63 Types of queries are: POCs, o 8151 1344 2992 347 Uninet S.A. de C.V. 7303 1328 822 186 Telecom Argentina S.A. 26615 896 664 33 Tim Celular S.A. 27947 639 67 108 Telconet S.A 11172 634 107 73 Alestra, S. de R.L. de C.V. 22047 581 322 17 Types of queries are: POCs, o 6503 565 418 67 Axtel, S.A.B. de C.V. 3816 550 238 93 Types of queries are: POCs, o 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 1256 958 13 TEDATA 24863 830 274 34 LINKdotNET AS number 6713 489 649 18 Itissalat Al-MAGHRIB 3741 277 923 228 The Internet Solution 15706 227 32 6 Sudatel Internet Exchange Aut 29571 214 17 12 Ci Telecom Autonomous system 12258 197 28 62 Vodacom Internet Company 24835 194 80 8 RAYA Telecom - Egypt 36923 157 20 4 Swift Networks Limited 33776 156 12 23 Starcomms Nigeria Limited 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 7029 3450 1040 172 Windstream Communications Inc 6389 3433 3807 200 BellSouth.net Inc. 18566 2092 382 177 Covad Communications Co. 4766 1923 11104 679 Korea Telecom (KIX) 1785 1875 680 125 PaeTec Communications, Inc. 10620 1755 324 173 Types of queries are: POCs, o 28573 1688 1088 63 Types of queries are: POCs, o 17974 1649 503 36 PT Telekomunikasi Indonesia 7545 1639 303 87 TPG Internet Pty Ltd 20115 1628 1551 630 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 6389 3433 3233 BellSouth.net Inc. 18566 2092 1915 Covad Communications Co. 1785 1875 1750 PaeTec Communications, Inc. 28573 1688 1625 Types of queries are: POCs, o 17974 1649 1613 PT Telekomunikasi Indonesia 8402 1612 1597 Corbina telecom 10620 1755 1582 Types of queries are: POCs, o 7545 1639 1552 TPG Internet Pty Ltd 22773 1535 1425 Cox Communications Inc. 2118 1398 1385 EUnet/RELCOM Autonomous Syste 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 23.27.0.0/20 18779 Guru.com 23.27.0.0/16 18779 Guru.com 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 /10:28 /11:81 /12:233 /13:459 /14:814 /15:1471 /16:12111 /17:6196 /18:10329 /19:20500 /20:28313 /21:29011 /22:39338 /23:36806 /24:206116 /25:11 /26:21 /27:20 /28:154 /29:138 /30:66 /31:0 /32:143 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 7029 3087 3450 Windstream Communications Inc 6389 2106 3433 BellSouth.net Inc. 18566 2041 2092 Covad Communications Co. 10620 1652 1755 Types of queries are: POCs, o 8402 1591 1612 Corbina telecom 30036 1354 1404 Mediacom Communications Corp 11492 1122 1159 CABLE ONE, INC. 1785 1064 1875 PaeTec Communications, Inc. 8452 1064 1256 TEDATA 15557 1046 1099 NEUF CEGETEL (formerly LDCOM Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:511 2:656 4:14 6:3 8:389 12:1964 13:1 14:599 15:11 16:3 17:7 20:8 23:134 24:1731 27:1196 31:943 32:60 33:2 34:2 36:9 37:208 38:775 40:116 41:2969 42:114 44:3 46:1352 47:3 49:334 50:511 52:13 54:3 55:7 56:3 57:35 58:922 59:483 60:343 61:1086 62:961 63:2004 64:4097 65:2276 66:4457 67:2031 68:1171 69:3166 70:908 71:408 72:1787 74:2644 75:470 76:319 77:965 78:958 79:483 80:1213 81:878 82:633 83:539 84:589 85:1161 86:735 87:914 88:332 89:1561 90:284 91:4517 92:511 93:1371 94:1387 95:1080 96:417 97:312 98:823 99:38 100:4 101:150 103:825 106:65 107:162 108:177 109:1540 110:723 111:855 112:425 113:535 114:602 115:776 116:858 117:703 118:903 119:1243 120:361 121:661 122:1590 123:1080 124:1303 125:1320 128:490 129:182 130:221 131:588 132:163 133:21 134:224 135:62 136:212 137:181 138:268 139:144 140:466 141:261 142:376 143:407 144:511 145:69 146:480 147:241 148:712 149:299 150:155 151:198 152:446 153:171 154:6 155:415 156:210 157:337 158:164 159:441 160:319 161:227 162:339 163:178 164:527 165:394 166:558 167:458 168:754 169:147 170:838 171:119 172:4 173:1723 174:605 175:421 176:506 177:512 178:1282 180:1179 181:68 182:729 183:283 184:434 185:1 186:2056 187:861 188:1082 189:1204 190:5437 192:5947 193:5555 194:4341 195:3392 196:1269 197:165 198:3574 199:4378 200:5547 201:1737 202:8176 203:8573 204:4289 205:2418 206:2656 207:2717 208:4052 209:3526 210:2692 211:1450 212:2029 213:1838 214:824 215:90 216:4997 217:1506 218:535 219:327 220:1224 221:546 222:297 223:299 End of report

10 years, 4 months

Routing Table Report - Japan view

by Routing Analysis Role Account

Routing Table Report 04:00 +10GMT Tue 28 Feb, 2012 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 398522 Prefixes after maximum aggregation: 170150 Deaggregation factor: 2.34 Unique aggregates announced to Internet: 193709 Total ASes present in the Internet Routing Table: 40234 Prefixes per ASN: 9.91 Origin-only ASes present in the Internet Routing Table: 32802 Origin ASes announcing only one prefix: 15528 Transit ASes present in the Internet Routing Table: 5416 Transit-only ASes present in the Internet Routing Table: 146 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 33 Max AS path prepend of ASN (48687) 24 Prefixes from unregistered ASNs in the Routing Table: 320 Unregistered ASNs in the Routing Table: 132 Number of 32-bit ASNs allocated by the RIRs: 2297 Number of 32-bit ASNs visible in the Routing Table: 2016 Prefixes from 32-bit ASNs in the Routing Table: 4858 Special use prefixes present in the Routing Table: 2 Prefixes being announced from unallocated address space: 344 Number of addresses announced to Internet: 2521838736 Equivalent to 150 /8s, 80 /16s and 52 /24s Percentage of available address space announced: 68.0 Percentage of allocated address space announced: 68.0 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 92.0 Total number of prefixes smaller than registry allocations: 169398 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 97827 Total APNIC prefixes after maximum aggregation: 31777 APNIC Deaggregation factor: 3.08 Prefixes being announced from the APNIC address blocks: 94293 Unique aggregates announced from the APNIC address blocks: 39299 APNIC Region origin ASes present in the Internet Routing Table: 4664 APNIC Prefixes per ASN: 20.22 APNIC Region origin ASes announcing only one prefix: 1233 APNIC Region transit ASes present in the Internet Routing Table: 740 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 18 Number of APNIC region 32-bit ASNs visible in the Routing Table: 151 Number of APNIC addresses announced to Internet: 639987552 Equivalent to 38 /8s, 37 /16s and 111 /24s Percentage of available APNIC address space announced: 81.2 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 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: 148530 Total ARIN prefixes after maximum aggregation: 75393 ARIN Deaggregation factor: 1.97 Prefixes being announced from the ARIN address blocks: 120312 Unique aggregates announced from the ARIN address blocks: 49605 ARIN Region origin ASes present in the Internet Routing Table: 14927 ARIN Prefixes per ASN: 8.06 ARIN Region origin ASes announcing only one prefix: 5685 ARIN Region transit ASes present in the Internet Routing Table: 1572 Average ARIN Region AS path length visible: 4.0 Max ARIN Region AS path length visible: 22 Number of ARIN region 32-bit ASNs visible in the Routing Table: 15 Number of ARIN addresses announced to Internet: 805372928 Equivalent to 48 /8s, 1 /16s and 4 /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: 99685 Total RIPE prefixes after maximum aggregation: 52720 RIPE Deaggregation factor: 1.89 Prefixes being announced from the RIPE address blocks: 91356 Unique aggregates announced from the RIPE address blocks: 56730 RIPE Region origin ASes present in the Internet Routing Table: 16339 RIPE Prefixes per ASN: 5.59 RIPE Region origin ASes announcing only one prefix: 8003 RIPE Region transit ASes present in the Internet Routing Table: 2616 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: 1386 Number of RIPE addresses announced to Internet: 501132552 Equivalent to 29 /8s, 222 /16s and 173 /24s Percentage of available RIPE address space announced: 80.7 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 196608-198655 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 176/8, 178/8, 185/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 38724 Total LACNIC prefixes after maximum aggregation: 8086 LACNIC Deaggregation factor: 4.79 Prefixes being announced from the LACNIC address blocks: 38411 Unique aggregates announced from the LACNIC address blocks: 19613 LACNIC Region origin ASes present in the Internet Routing Table: 1576 LACNIC Prefixes per ASN: 24.37 LACNIC Region origin ASes announcing only one prefix: 443 LACNIC Region transit ASes present in the Internet Routing Table: 290 Average LACNIC Region AS path length visible: 4.4 Max LACNIC Region AS path length visible: 17 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 460 Number of LACNIC addresses announced to Internet: 97436552 Equivalent to 5 /8s, 206 /16s and 195 /24s Percentage of available LACNIC address space announced: 64.5 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 8727 Total AfriNIC prefixes after maximum aggregation: 2081 AfriNIC Deaggregation factor: 4.19 Prefixes being announced from the AfriNIC address blocks: 6748 Unique aggregates announced from the AfriNIC address blocks: 2128 AfriNIC Region origin ASes present in the Internet Routing Table: 509 AfriNIC Prefixes per ASN: 13.26 AfriNIC Region origin ASes announcing only one prefix: 164 AfriNIC Region transit ASes present in the Internet Routing Table: 116 Average AfriNIC Region AS path length visible: 4.4 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: 31488512 Equivalent to 1 /8s, 224 /16s and 122 /24s Percentage of available AfriNIC address space announced: 46.9 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 2485 11107 991 Korea Telecom (KIX) 17974 1732 503 36 PT TELEKOMUNIKASI INDONESIA 7545 1643 303 87 TPG Internet Pty Ltd 4755 1559 386 157 TATA Communications formerly 9829 1182 997 29 BSNL National Internet Backbo 7552 1154 1062 11 Vietel Corporation 4808 1150 2112 320 CNCGROUP IP network: China169 9583 1131 84 482 Sify Limited 24560 1011 385 167 Bharti Airtel Ltd., Telemedia 18101 948 130 154 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 3433 3807 199 bellsouth.net, inc. 7029 3418 1014 159 Windstream Communications Inc 18566 2091 382 177 Covad Communications 1785 1873 680 126 PaeTec Communications, Inc. 20115 1631 1551 630 Charter Communications 4323 1609 1059 383 Time Warner Telecom 22773 1536 2910 110 Cox Communications, Inc. 30036 1405 252 744 Mediacom Communications Corp 19262 1388 4703 398 Verizon Global Networks 7018 1307 6964 849 AT&T WorldNet Services Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8402 1811 480 15 Corbina telecom 2118 1398 97 13 EUnet/RELCOM Autonomous Syste 15557 1099 2184 60 LDCOM NETWORKS 34984 656 188 173 BILISIM TELEKOM 6830 644 1927 413 UPC Distribution Services 20940 627 203 480 Akamai Technologies European 12479 610 644 55 Uni2 Autonomous System 8551 597 360 81 Bezeq International 31148 541 37 9 FreeNet ISP 3320 533 8450 399 Deutsche Telekom AG 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 1755 324 173 TVCABLE BOGOTA 28573 1690 1088 63 NET Servicos de Comunicao S.A 8151 1364 3011 353 UniNet S.A. de C.V. 7303 1328 822 186 Telecom Argentina Stet-France 26615 896 664 33 Tim Brasil S.A. 27947 662 67 108 Telconet S.A 11172 634 107 73 Servicios Alestra S.A de C.V 22047 581 322 17 VTR PUNTO NET S.A. 6503 574 418 66 AVANTEL, S.A. 3816 560 240 92 Empresa Nacional de Telecomun Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 1256 958 13 TEDATA 24863 833 274 37 LINKdotNET AS number 6713 488 649 18 Itissalat Al-MAGHRIB 3741 277 923 228 The Internet Solution 15706 227 32 6 Sudatel Internet Exchange Aut 29571 214 17 12 Ci Telecom Autonomous system 12258 197 28 62 Vodacom Internet Company 24835 194 80 8 RAYA Telecom - Egypt 33776 183 12 20 Starcomms Nigeria Limited 36923 157 20 4 Swift Networks Limited 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 3433 3807 199 bellsouth.net, inc. 7029 3418 1014 159 Windstream Communications Inc 4766 2485 11107 991 Korea Telecom (KIX) 18566 2091 382 177 Covad Communications 1785 1873 680 126 PaeTec Communications, Inc. 8402 1811 480 15 Corbina telecom 10620 1755 324 173 TVCABLE BOGOTA 17974 1732 503 36 PT TELEKOMUNIKASI INDONESIA 28573 1690 1088 63 NET Servicos de Comunicao S.A 7545 1643 303 87 TPG Internet Pty Ltd 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 3418 3259 Windstream Communications Inc 18566 2091 1914 Covad Communications 8402 1811 1796 Corbina telecom 1785 1873 1747 PaeTec Communications, Inc. 17974 1732 1696 PT TELEKOMUNIKASI INDONESIA 28573 1690 1627 NET Servicos de Comunicao S.A 10620 1755 1582 TVCABLE BOGOTA 7545 1643 1556 TPG Internet Pty Ltd 4766 2485 1494 Korea Telecom (KIX) 22773 1536 1426 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 23.27.0.0/16 18779 Guru.com 27.112.114.0/24 23884 Proimage Engineering and Comm 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 /10:28 /11:81 /12:232 /13:459 /14:816 /15:1472 /16:12158 /17:6216 /18:10373 /19:20458 /20:28407 /21:29270 /22:39743 /23:37042 /24:208164 /25:1208 /26:1452 /27:781 /28:42 /29:56 /30:14 /31:0 /32:19 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 7029 3072 3418 Windstream Communications Inc 6389 2107 3433 bellsouth.net, inc. 18566 2040 2091 Covad Communications 8402 1790 1811 Corbina telecom 10620 1652 1755 TVCABLE BOGOTA 30036 1355 1405 Mediacom Communications Corp 11492 1122 1159 Cable One 1785 1064 1873 PaeTec Communications, Inc. 8452 1064 1256 TEDATA 15557 1046 1099 LDCOM NETWORKS Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:514 2:774 4:14 6:3 8:389 12:1965 13:1 14:602 15:11 16:3 17:7 20:8 23:134 24:1736 27:1199 31:943 32:65 33:2 34:2 36:9 37:207 38:781 40:116 41:2977 42:114 44:3 46:1352 47:3 49:334 50:510 52:13 54:3 55:6 56:3 57:37 58:967 59:494 60:346 61:1189 62:961 63:2009 64:4125 65:2280 66:4469 67:2033 68:1173 69:3166 70:909 71:408 72:1792 74:2644 75:470 76:319 77:970 78:964 79:486 80:1221 81:878 82:628 83:540 84:589 85:1160 86:728 87:913 88:334 89:1562 90:284 91:4514 92:511 93:1370 94:1385 95:1118 96:422 97:312 98:822 99:38 100:4 101:150 103:836 106:66 107:163 108:177 109:1542 110:724 111:857 112:435 113:537 114:602 115:783 116:870 117:711 118:905 119:1263 120:362 121:690 122:1629 123:1081 124:1339 125:1324 128:535 129:190 130:227 131:591 132:164 133:21 134:234 135:62 136:214 137:184 138:268 139:145 140:466 141:263 142:394 143:414 144:515 145:69 146:485 147:241 148:732 149:300 150:162 151:198 152:448 153:171 154:7 155:400 156:213 157:369 158:164 159:514 160:321 161:245 162:342 163:182 164:531 165:393 166:559 167:458 168:763 169:148 170:838 171:119 172:4 173:1721 174:602 175:421 176:513 177:532 178:1281 180:1183 181:68 182:739 183:283 184:433 185:1 186:2061 187:862 188:1082 189:1210 190:5460 192:5976 193:5547 194:4344 195:3398 196:1287 197:165 198:3620 199:4425 200:5716 201:1742 202:8376 203:8650 204:4364 205:2443 206:2744 207:2791 208:4063 209:3548 210:2751 211:1480 212:2014 213:1837 214:838 215:101 216:5022 217:1505 218:549 219:332 220:1228 221:562 222:324 223:314 End of report

10 years, 4 months

Routing Table Report - RouteViews-3 view

by Routing Analysis Role Account

Routing Table Report 00:00 GMT Mon 27 Feb, 2012 NB: RouteViews data includes iBGP information from some ASNs. Treat the information provided below appropriately. Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/rviews/ Analysis Summary ---------------- BGP routing table entries examined: 402143 Prefixes after maximum aggregation: 171459 Deaggregation factor: 2.35 Unique aggregates announced to Internet: 193680 Total ASes present in the Internet Routing Table: 40222 Prefixes per ASN: 10.00 Origin-only ASes present in the Internet Routing Table: 32898 Origin ASes announcing only one prefix: 15543 Transit ASes present in the Internet Routing Table: 5304 Transit-only ASes present in the Internet Routing Table: 134 Average AS path length visible in the Internet Routing Table: 3.9 Max AS path length visible: 28 Max AS path prepend of ASN (36992) 22 Prefixes from unregistered ASNs in the Routing Table: 5240 Unregistered ASNs in the Routing Table: 159 Number of 32-bit ASNs allocated by the RIRs: 2294 Number of 32-bit ASNs visible in the Routing Table: 2020 Prefixes from 32-bit ASNs in the Routing Table: 4855 Special use prefixes present in the Routing Table: 87 Prefixes being announced from unallocated address space: 319 Number of addresses announced to Internet: 2522429665 Equivalent to 150 /8s, 89 /16s and 56 /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: 92.0 Total number of prefixes smaller than registry allocations: 169465 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 96080 Total APNIC prefixes after maximum aggregation: 30687 APNIC Deaggregation factor: 3.13 Prefixes being announced from the APNIC address blocks: 92621 Unique aggregates announced from the APNIC address blocks: 39237 APNIC Region origin ASes present in the Internet Routing Table: 4640 APNIC Prefixes per ASN: 19.96 APNIC Region origin ASes announcing only one prefix: 1239 APNIC Region transit ASes present in the Internet Routing Table: 739 Average APNIC Region AS path length visible: 4.1 Max APNIC Region AS path length visible: 24 Number of APNIC region 32-bit ASNs visible in the Routing Table: 151 Number of APNIC addresses announced to Internet: 640041728 Equivalent to 38 /8s, 38 /16s and 67 /24s Percentage of available APNIC address space announced: 81.2 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 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: 151199 Total ARIN prefixes after maximum aggregation: 77609 ARIN Deaggregation factor: 1.95 Prefixes being announced from the ARIN address blocks: 122774 Unique aggregates announced from the ARIN address blocks: 49629 ARIN Region origin ASes present in the Internet Routing Table: 14936 ARIN Prefixes per ASN: 8.22 ARIN Region origin ASes announcing only one prefix: 5679 ARIN Region transit ASes present in the Internet Routing Table: 1520 Average ARIN Region AS path length visible: 3.5 Max ARIN Region AS path length visible: 20 Number of ARIN region 32-bit ASNs visible in the Routing Table: 15 Number of ARIN addresses announced to Internet: 805520392 Equivalent to 48 /8s, 3 /16s and 68 /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: 101699 Total RIPE prefixes after maximum aggregation: 52856 RIPE Deaggregation factor: 1.92 Prefixes being announced from the RIPE address blocks: 92557 Unique aggregates announced from the RIPE address blocks: 56722 RIPE Region origin ASes present in the Internet Routing Table: 16350 RIPE Prefixes per ASN: 5.66 RIPE Region origin ASes announcing only one prefix: 8020 RIPE Region transit ASes present in the Internet Routing Table: 2562 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 28 Number of RIPE region 32-bit ASNs visible in the Routing Table: 1391 Number of RIPE addresses announced to Internet: 501385612 Equivalent to 29 /8s, 226 /16s and 137 /24s Percentage of available RIPE address space announced: 80.8 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: 39317 Total LACNIC prefixes after maximum aggregation: 8113 LACNIC Deaggregation factor: 4.85 Prefixes being announced from the LACNIC address blocks: 38928 Unique aggregates announced from the LACNIC address blocks: 19576 LACNIC Region origin ASes present in the Internet Routing Table: 1571 LACNIC Prefixes per ASN: 24.78 LACNIC Region origin ASes announcing only one prefix: 443 LACNIC Region transit ASes present in the Internet Routing Table: 291 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: 459 Number of LACNIC addresses announced to Internet: 97411592 Equivalent to 5 /8s, 206 /16s and 98 /24s Percentage of available LACNIC address space announced: 64.5 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 8762 Total AfriNIC prefixes after maximum aggregation: 2097 AfriNIC Deaggregation factor: 4.18 Prefixes being announced from the AfriNIC address blocks: 6775 Unique aggregates announced from the AfriNIC address blocks: 2104 AfriNIC Region origin ASes present in the Internet Routing Table: 511 AfriNIC Prefixes per ASN: 13.26 AfriNIC Region origin ASes announcing only one prefix: 162 AfriNIC Region transit ASes present in the Internet Routing Table: 121 Average AfriNIC Region AS path length visible: 4.1 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 4 Number of AfriNIC addresses announced to Internet: 31376128 Equivalent to 1 /8s, 222 /16s and 195 /24s Percentage of available AfriNIC address space announced: 46.8 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1919 11099 676 Korea Telecom (KIX) 17974 1735 503 36 PT TELEKOMUNIKASI INDONESIA 7545 1638 303 87 TPG Internet Pty Ltd 4755 1559 386 157 Videsh Sanchar Nigam Ltd. Aut 9829 1182 997 29 BSNL National Internet Backbo 9583 1129 84 483 Sify Limited 7552 1104 1062 11 Vietel Corporation 4808 1069 2041 306 CNCGROUP IP network: China169 24560 1023 385 167 Bharti Airtel Ltd. 18101 948 130 154 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 3433 3807 200 bellsouth.net, inc. 7029 3432 1028 167 Windstream Communications Inc 18566 2093 382 177 Covad Communications 1785 1874 680 127 AppliedTheory Corporation 20115 1629 1551 629 Charter Communications 4323 1607 1075 381 Time Warner Telecom 22773 1536 2910 110 Cox Communications, Inc. 30036 1416 254 744 Mediacom Communications Corp 19262 1389 4703 399 Verizon Global Networks 7018 1310 11092 854 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 1803 480 15 Corbina telecom 2118 1398 97 13 EUnet/RELCOM Autonomous Syste 15557 1099 2184 60 LDCOM NETWORKS 286 1058 806 200 KPNQwest Backbone AS 34984 657 188 172 Tellcom Iletisim Hizmetleri 6830 645 1927 414 UPC Distribution Services 20940 624 203 484 Akamai Technologies European 12479 608 644 55 Uni2 Autonomous System 8551 600 360 81 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 1751 324 171 TVCABLE BOGOTA 28573 1681 1088 62 Types of queries are: POCs, o 8151 1525 2992 348 Uninet S.A. de C.V. 7303 1328 822 186 Telecom Argentina Stet-France 26615 864 664 33 Types of queries are: POCs, o 27947 663 67 108 Telconet S.A 11172 632 91 72 Alestra 6503 583 418 67 AVANTEL, S.A. 22047 581 322 17 Types of queries are: POCs, o 3816 557 239 93 COLOMBIA TELECOMUNICACIONES S Complete listing at http://thyme.rand.apnic.net/rviews/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 1253 958 13 TEDATA 24863 831 274 35 LINKdotNET AS number 6713 489 649 18 Itissalat Al-MAGHRIB 3741 277 923 228 The Internet Solution 15706 227 32 6 Sudatel Internet Exchange Aut 29571 214 17 12 Ci Telecom Autonomous system 12258 197 28 62 YEBO-AS 24835 194 80 8 RAYA Telecom - Egypt 33776 182 12 20 Starcomms Nigeria Limited 36923 157 20 4 Swift Networks Limited 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 3433 3807 200 bellsouth.net, inc. 7029 3432 1028 167 Windstream Communications Inc 18566 2093 382 177 Covad Communications 4766 1919 11099 676 Korea Telecom (KIX) 1785 1874 680 127 AppliedTheory Corporation 8402 1803 480 15 Corbina telecom 10620 1751 324 171 TVCABLE BOGOTA 17974 1735 503 36 PT TELEKOMUNIKASI INDONESIA 28573 1681 1088 62 Types of queries are: POCs, o 7545 1638 303 87 TPG Internet Pty Ltd 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 3432 3265 Windstream Communications Inc 18566 2093 1916 Covad Communications 8402 1803 1788 Corbina telecom 1785 1874 1747 AppliedTheory Corporation 17974 1735 1699 PT TELEKOMUNIKASI INDONESIA 28573 1681 1619 Types of queries are: POCs, o 10620 1751 1580 TVCABLE BOGOTA 7545 1638 1551 TPG Internet Pty Ltd 22773 1536 1426 Cox Communications, Inc. 4755 1559 1402 Videsh Sanchar Nigam Ltd. Aut Complete listing at http://thyme.rand.apnic.net/rviews/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 23456 UNALLOCATED 8.14.101.0/24 6461 AboveNet Communicati 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 12.45.103.0/24 209 Qwest 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 10.29.245.1/32 286 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 10.29.245.27/32 286 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 23.27.0.0/16 18779 Guru.com 27.112.114.0/24 23884 Proimage Engineering and Comm 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 /8:19 /9:12 /10:28 /11:81 /12:232 /13:459 /14:822 /15:1503 /16:12309 /17:6482 /18:10750 /19:21014 /20:29573 /21:29659 /22:40135 /23:37555 /24:209886 /25:67 /26:76 /27:108 /28:277 /29:106 /30:522 /31:18 /32:450 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 7029 3075 3432 Windstream Communications Inc 6389 2106 3433 bellsouth.net, inc. 18566 2042 2093 Covad Communications 8402 1782 1803 Corbina telecom 10620 1648 1751 TVCABLE BOGOTA 30036 1366 1416 Mediacom Communications Corp 11492 1122 1159 Cable One 1785 1064 1874 AppliedTheory Corporation 8452 1061 1253 TEDATA 15557 1046 1099 LDCOM NETWORKS Complete listing at http://thyme.rand.apnic.net/rviews/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:513 2:774 4:18 6:3 8:391 12:1968 13:1 14:606 15:11 16:3 17:7 20:8 23:134 24:1745 27:1188 31:947 32:124 33:2 34:2 36:9 37:206 38:778 39:4 40:116 41:2974 42:114 43:1 44:3 46:1351 47:3 49:337 50:513 52:13 54:2 55:7 56:3 57:46 58:970 59:494 60:345 61:1204 62:974 63:2026 64:4144 65:2285 66:4493 67:2071 68:1357 69:3282 70:955 71:406 72:1822 73:1 74:2700 75:483 76:330 77:969 78:970 79:521 80:1222 81:884 82:642 83:531 84:600 85:1160 86:737 87:921 88:350 89:1576 90:282 91:4527 92:512 93:1354 94:1393 95:1121 96:425 97:311 98:830 99:38 100:4 101:246 103:847 106:66 107:162 108:181 109:1552 110:729 111:856 112:442 113:547 114:609 115:784 116:889 117:723 118:917 119:1269 120:368 121:714 122:1631 123:1089 124:1393 125:1325 128:537 129:193 130:219 131:591 132:164 133:21 134:236 135:62 136:214 137:183 138:268 139:157 140:468 141:261 142:395 143:415 144:512 145:69 146:486 147:251 148:767 149:300 150:164 151:198 152:448 153:171 154:7 155:416 156:213 157:372 158:164 159:514 160:321 161:245 162:342 163:179 164:527 165:413 166:559 167:458 168:764 169:149 170:838 171:118 172:4 173:1744 174:601 175:443 176:514 177:512 178:1284 180:1211 181:68 182:755 183:283 184:435 185:1 186:2033 187:858 188:1084 189:1204 190:5510 192:6004 193:5566 194:4368 195:3436 196:1287 197:165 198:3632 199:4422 200:5704 201:1737 202:8441 203:8693 204:4361 205:2447 206:2763 207:2797 208:4088 209:3577 210:2783 211:1489 212:2072 213:1851 214:831 215:100 216:5036 217:1506 218:553 219:338 220:1236 221:563 222:347 223:314 End of report

10 years, 4 months

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bgp-stats February 2012