RIS Statistics Report (20060814-20060821) This report was generated at Mon Aug 21 00:15:01 UTC 2006. It analyses the BGP Routing Tables which are collected by RIS Remote Collectors at different locations around the world. Check http://www.ris.ripe.net/weekly-report/ for more info. o Prefix Distribution RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 APNIC 39916 39621 38331 978 38797 30619 38175 38052 29091 31796 37831 38502 38245 26039 ARIN 72408 70742 68947 1646 69250 32901 69216 67546 59405 59160 66206 70799 70115 40850 LACNIC 10469 10453 10352 1779 10407 8602 10430 10390 8118 9462 10357 10386 10394 10314 RIPE NCC 33286 31669 31470 1321 31657 22282 30867 30307 19469 28570 28768 31677 31445 24952 OLD 37520 36966 35762 1266 36299 19218 36060 35648 28678 30257 34260 36629 36365 35443 IANA 14883 14579 14463 364 14623 9535 14385 13687 10482 12116 13931 14565 14522 13788 RFC1918 69 9 1 1 7 0 0 0 28 0 7 3 25 0 AFRINIC 133 133 133 5 133 112 133 132 110 130 129 133 133 132 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 208684 204172 199459 7360 201173 123269 199266 195762 155381 171491 191489 202694 201244 151518 AS number distributions wrt RIR and single-homed/multi-homed. o ASes per RIR region RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 ARIN 11791 11778 11681 811 11717 7574 11702 11639 10575 10439 11211 11768 11712 10602 APNIC 2662 2648 2624 155 2646 2165 2625 2594 2068 2253 2622 2633 2615 2401 RIPE NCC 8247 8204 8222 642 8198 6753 8090 8151 5972 7953 7773 8201 8211 7853 LACNIC 231 231 222 33 227 201 228 220 186 209 217 227 228 223 AFRINIC 18 18 18 0 18 17 18 18 16 17 17 18 18 18 IANA 347 344 341 6 342 278 342 326 292 309 325 343 342 312 Private 84 37 24 1 26 17 24 7 6 4 26 27 20 50 Others 1 1 1 0 1 1 1 0 0 1 1 1 1 0 Total 23381 23261 23133 1648 23175 17006 23030 22955 19115 21185 22192 23218 23147 21459 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 ARIN 3463 3803 4468 552 4454 3349 5578 7136 6900 6249 4877 4519 4303 4905 APNIC 736 806 876 98 883 915 1092 1555 1224 1303 1092 865 945 1063 RIPE NCC 2339 2632 2728 422 2914 2807 3473 5383 3526 4531 3490 2862 3038 3942 LACNIC 90 95 99 27 103 97 120 151 130 129 108 101 104 121 AFRINIC 10 10 10 0 10 10 10 11 9 10 9 10 10 10 IANA 185 190 207 4 205 184 226 273 234 230 217 208 206 226 Private 70 24 16 0 19 12 17 7 5 4 18 19 14 48 Others 0 1 1 0 1 1 1 0 0 1 0 1 1 0 Total 6893 7561 8405 1103 8589 7375 10517 14516 12028 12457 9811 8585 8621 10315 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 ARIN 8328 7975 7213 259 7263 4225 6124 4503 3675 4190 6334 7249 7409 5697 APNIC 1926 1842 1748 57 1763 1250 1533 1039 844 950 1530 1768 1670 1338 RIPE NCC 5908 5572 5494 220 5284 3946 4617 2768 2446 3422 4283 5339 5173 3911 LACNIC 141 136 123 6 124 104 108 69 56 80 109 126 124 102 AFRINIC 8 8 8 0 8 7 8 7 7 7 8 8 8 8 IANA 162 154 134 2 137 94 116 53 58 79 108 135 136 86 Private 14 13 8 1 7 5 7 0 1 0 8 8 6 2 Others 1 0 0 0 0 0 0 0 0 0 1 0 0 0 Total 16488 15700 14728 545 14586 9631 12513 8439 7087 8728 12381 14633 14526 11144 IANA : AS41336 AS41261 AS40037 AS40979 AS40181 AS40999 AS41132 AS40092 AS41255 AS41176 AS40041 AS41039 AS41017 AS41192 AS41209 AS41201 AS39982 AS41332 AS40099 AS40199 AS40081 AS39959 AS41030 AS39952 AS40982 AS41344 AS41284 AS41303 AS40985 AS40030 AS41058 AS40973 AS41140 AS41005 AS40164 AS41072 AS41010 AS39969 AS39977 AS41042 AS39994 AS41130 AS41142 AS40008 AS41226 AS40965 AS41000 AS41252 AS41052 AS64500 AS40051 AS40072 AS41229 AS41168 AS41120 AS41314 AS39945 AS40044 AS41041 AS39956 AS41200 AS39986 AS41156 AS40013 AS41318 AS40003 AS41136 AS40065 AS41296 AS40034 AS40022 AS41411 AS40096 AS41369 AS41375 AS39981 AS40961 AS41129 AS39990 AS40009 AS41162 AS41327 AS41202 AS41378 AS41143 AS41395 AS39953 AS40091 AS39995 AS41045 AS40098 AS41161 AS41021 AS41079 AS41288 AS41103 AS40972 AS40114 AS41196 AS41084 AS41295 AS41239 AS41133 AS40071 AS41179 AS40988 AS41038 AS39992 AS41331 AS39976 AS41004 AS40180 AS41166 AS41024 AS41232 AS39960 AS39985 AS40082 AS40038 AS41324 AS41266 AS41413 AS41092 AS39944 AS41177 AS39980 AS41220 AS40110 AS41241 AS41001 AS41013 AS39991 AS41049 AS41068 AS41235 AS41137 AS40984 AS40075 AS41118 AS40028 AS40035 AS41339 AS41088 AS40969 AS40995 AS39979 AS41317 AS40006 AS41353 AS39998 AS41040 AS40016 AS41109 AS41320 AS39967 AS39948 AS41016 AS41173 AS41256 AS40980 AS41199 AS40047 AS40140 AS41029 AS40177 AS40145 AS40125 AS41195 AS41286 AS40108 AS41095 AS40971 AS41247 AS41037 AS39971 AS41144 AS39993 AS41254 AS41152 AS40990 AS41287 AS41033 AS40043 AS41231 AS41341 AS41312 AS41044 AS41019 AS41275 AS40039 AS41323 AS41111 AS41178 AS41139 AS40150 AS39943 AS41194 AS39984 AS40083 AS41309 AS40067 AS39950 AS39957 AS41391 AS41060 AS41096 AS41012 AS41119 AS41329 AS40032 AS40088 AS40129 AS40141 AS41149 AS41217 AS40063 AS41316 AS40968 AS39940 AS41227 AS40994 AS39961 AS40007 AS41358 AS41050 AS39978 AS41055 AS39999 AS41101 AS40029 AS41294 AS40054 AS41174 AS41244 AS41272 AS64001 AS41087 AS39937 AS41080 AS41212 AS41338 AS41134 AS40974 AS41281 AS41122 AS40154 AS41 114 AS39954 AS63332 AS40137 AS41061 AS41190 AS41169 AS40015 AS41203 AS40005 AS41354 AS39949 AS40997 AS41301 AS40080 AS40156 AS41051 AS40066 AS40107 AS41246 AS41237 AS41293 AS41145 AS40021 AS41077 AS41018 AS41270 AS41094 AS41260 AS41022 AS39965 AS41124 AS39942 AS41138 AS41208 AS41043 AS40019 AS41308 AS41141 AS40993 AS41163 AS41090 AS39951 AS41150 AS41251 AS40024 AS41066 AS41311 AS41180 AS41131 AS41057 AS40118 AS41032 AS41285 AS41185 AS41011 AS41157 AS40975 AS41228 AS41035 AS41277 AS40001 AS40004 AS41148 AS39987 AS41002 AS39962 AS41182 AS41305 AS40025 AS41082 AS41352 AS40042 AS40050 AS41322 AS39946 AS41027 AS40149 AS39955 AS40962 AS40989 AS41047 AS41062 AS41405 AS41171 AS41009 AS41297 AS41075 AS39938 AS40986 AS41102 AS40173 AS40970 AS40073 AS41086 AS41271 AS40090 AS40056 AS64000 AS41315 AS40097 Others: AS65535 Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 Leaf 19429 19468 19421 1121 19443 13763 19426 19843 16235 18022 18684 19481 19513 18192 Transit 3823 3668 3585 90 3608 2816 3477 3025 2550 3008 3324 3618 3521 3096 Transit-only 129 125 127 437 124 427 127 87 330 155 184 119 113 171 Total 23381 23261 23133 1648 23175 17006 23030 22955 19115 21185 22192 23218 23147 21459 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 Avg 6.30 6.23 5.99 4.81 6.27 6.30 6.16 4.71 5.01 5.04 5.95 6.14 7.33 4.51 Std 2.67 2.53 2.69 2.16 2.77 2.71 2.65 1.72 2.03 1.90 2.77 2.73 2.53 1.80 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/8 16215 10.3.6.0/24 23148 10.11.1.0/24 24651 10.11.2.0/24 24651 10.11.3.0/24 24651 10.11.4.0/24 24651 10.11.5.0/24 24651 10.11.6.0/24 24651 10.11.7.0/24 24651 10.11.8.0/24 24651 10.11.9.0/24 24651 10.11.10.0/24 24651 10.11.14.0/24 24651 10.11.16.0/24 24651 10.11.19.0/24 24651 10.11.21.0/24 24651 10.11.22.0/24 24651 10.11.36.0/24 24651 10.11.46.0/24 24651 10.11.49.0/24 24651 10.11.50.0/24 24651 10.11.51.0/24 24651 10.11.52.0/24 24651 10.255.255.4/30 30217 10.255.255.8/30 30217 10.255.255.12/30 30217 10.255.255.16/30 30217 10.255.255.24/30 30217 172.16.0.0/12 16215 172.16.2.32/27 6325 172.16.2.80/28 6325 172.22.1.0/24 16150 172.24.16.248/30 2119 172.24.42.220/30 2119 172.24.45.4/30 2119 172.24.47.116/30 2119 172.24.48.100/30 2119 172.24.48.124/30 2119 172.24.48.148/30 2119 172.24.53.232/30 2119 172.24.65.200/30 2119 172.24.69.112/30 2119 172.24.71.128/30 2119 172.24.77.88/30 2119 172.24.85.92/30 2119 172.24.85.96/30 2119 172.24.85.144/30 2119 172.24.85.188/30 2119 172.24.86.96/30 2119 172.24.86.224/30 2119 172.24.100.80/30 2119 172.24.144.141/32 8570 172.24.145.218/32 8570 172.24.149.201/32 8570 172.26.169.0/30 2119 172.26.172.104/30 2119 172.26.172.188/30 2119 172.26.172.208/30 2119 172.26.173.116/30 2119 172.26.173.136/30 2119 172.26.173.248/30 2119 172.26.176.12/30 2119 172.26.187.160/30 2119 172.31.31.0/30 6325 192.0.2.0/24 16215 192.168.0.0/16 16215 192.168.4.0/24 7270 192.168.38.0/24 2200 192.168.192.0/24 16062 o List of hot-spots during the week. Prefix Origin AS Number of updates 198.92.192.0/21 16559 604644 62.24.238.0/24 13285 370150 213.91.197.0/24 39163 352331 219.64.224.0/21 4755 340098 219.64.224.0/23 4755 335269 202.125.147.0/24 17557 261305 203.190.248.0/24 38021 181065 213.136.32.0/19 8473 142002 85.24.128.0/17 8473 140874 87.126.110.0/24 8866 116394 Total number of RIS BGP peering sessions: 628