RIS Statistics Report (20060619-20060626) This report was generated at Mon Jun 26 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 38342 38036 37474 0 36058 36521 30455 36803 29648 36011 37044 36979 36749 18821 ARIN 70952 69112 68939 146 65575 68112 48248 67883 43235 66344 68209 69984 68596 38638 LACNIC 10084 10026 9941 1044 9597 10064 9328 9988 8637 9886 9941 9973 9956 7246 RIPE NCC 33095 31155 31986 901 29697 30226 24467 29536 22458 29656 30314 31751 31376 21972 OLD 38241 37493 36715 284 34453 35998 26331 35561 22518 34587 35134 37334 36003 35005 IANA 14225 13824 13942 106 13096 13597 10534 13003 10088 12969 13598 13978 13822 13066 RFC1918 202 3 5 1 0 3 0 0 193 0 0 3 0 0 AFRINIC 116 116 115 75 113 115 73 115 105 115 115 115 115 115 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 205257 199765 199117 2557 188589 194636 149436 192889 136882 189568 194355 200117 196617 134863 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 11748 11716 11647 116 11551 11688 9433 11609 8641 11572 11632 11727 11665 9849 APNIC 2601 2583 2583 0 2555 2571 2161 2560 2103 2552 2583 2585 2561 1832 RIPE NCC 8221 8153 8196 232 8122 8157 7121 8106 6924 8122 8158 8171 8182 7293 LACNIC 217 213 211 18 202 215 205 212 195 208 210 215 215 184 AFRINIC 16 16 16 0 15 16 15 16 15 16 16 16 16 16 IANA 100 97 96 1 69 96 89 93 79 91 96 98 97 88 Private 66 29 20 1 6 16 16 5 5 2 15 26 16 40 Others 1 1 1 0 1 1 1 0 1 1 1 1 1 0 Total 22970 22808 22770 368 22521 22760 19041 22601 17963 22564 22711 22839 22753 19302 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 ARIN 3307 3842 3987 72 7446 5563 4244 7524 5703 6951 4044 4150 5145 6044 APNIC 688 764 854 0 1500 1029 890 1440 1238 1363 893 836 1038 940 RIPE NCC 2343 2685 2657 193 4942 3396 2830 5457 3884 4804 3020 2828 3308 4053 LACNIC 83 86 94 15 123 108 105 152 132 129 103 94 112 111 AFRINIC 9 9 9 0 8 9 8 11 8 9 9 9 9 10 IANA 54 54 54 1 55 63 61 78 61 68 56 60 64 63 Private 56 20 14 1 5 12 11 4 5 2 13 21 13 39 Others 0 0 0 0 1 0 0 0 0 0 0 0 0 0 Total 6540 7460 7669 282 14080 10180 8149 14666 11031 13326 8138 7998 9689 11260 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 ARIN 8441 7874 7660 44 4105 6125 5189 4085 2938 4621 7588 7577 6520 3805 APNIC 1913 1819 1729 0 1055 1542 1271 1120 865 1189 1690 1749 1523 892 RIPE NCC 5878 5468 5539 39 3180 4761 4291 2649 3040 3318 5138 5343 4874 3240 LACNIC 134 127 117 3 79 107 100 60 63 79 107 121 103 73 AFRINIC 7 7 7 0 7 7 7 5 7 7 7 7 7 6 IANA 46 43 42 0 14 33 28 15 18 23 40 38 33 25 Private 10 9 6 0 1 4 5 1 0 0 2 5 3 1 Others 1 1 1 0 0 1 1 0 1 1 1 1 1 0 Total 16430 15348 15101 86 8441 12580 10892 7935 6932 9238 14573 14841 13064 8042 IANA : AS40037 AS40979 AS40999 AS41017 AS39959 AS39952 AS40982 AS40985 AS41058 AS40973 AS41005 AS41010 AS39977 AS41042 AS40008 AS41000 AS41052 AS64500 AS41120 AS41041 AS40003 AS40022 AS40961 AS39990 AS39995 AS41021 AS40972 AS41133 AS41038 AS39992 AS39976 AS41004 AS41024 AS39944 AS39980 AS41001 AS41013 AS41049 AS41068 AS40984 AS40028 AS41088 AS40969 AS40995 AS40977 AS40006 AS39998 AS40016 AS41109 AS39967 AS39948 AS40980 AS40971 AS39993 AS40990 AS41033 AS41044 AS41111 AS39943 AS39950 AS39957 AS41108 AS40968 AS40994 AS39961 AS41050 AS39978 AS41101 AS40029 AS41087 AS39937 AS41080 AS39954 AS41061 AS39949 AS40997 AS41051 AS40021 AS41018 AS40093 AS39965 AS41043 AS41141 AS40024 AS41057 AS41011 AS40975 AS40001 AS40004 AS39962 AS40042 AS39946 AS41027 AS40962 AS40989 AS41062 AS41075 AS39938 AS40986 AS40970 Others: AS65535 Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 Leaf 19041 19072 19034 294 19319 19169 15584 19523 15092 19397 19085 19069 19201 16272 Transit 3808 3622 3616 58 3117 3487 3116 3002 2566 3087 3518 3657 3449 2736 Transit-only 121 114 120 16 85 104 341 76 305 80 108 113 103 294 Total 22970 22808 22770 368 22521 22760 19041 22601 17963 22564 22711 22839 22753 19302 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 Avg 6.12 6.12 5.71 4.45 5.96 5.95 6.18 4.74 5.09 4.98 5.70 6.11 7.30 4.77 Std 2.58 2.43 2.56 2.85 2.58 2.48 2.67 1.72 2.09 1.85 2.55 2.62 2.58 2.02 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/16 6656 172.16.0.0/12 16215 172.16.2.32/27 6325 172.16.2.80/28 6325 172.22.1.0/24 16150 172.24.0.80/30 2119 172.24.2.116/30 2119 172.24.6.4/30 2119 172.24.7.136/30 2119 172.24.8.108/30 2119 172.24.8.116/30 2119 172.24.12.100/30 2119 172.24.12.120/30 2119 172.24.13.152/30 2119 172.24.14.156/30 2119 172.24.14.160/30 2119 172.24.15.40/30 2119 172.24.15.180/30 2119 172.24.16.60/30 2119 172.24.16.112/30 2119 172.24.16.184/30 2119 172.24.16.248/30 2119 172.24.17.152/30 2119 172.24.17.224/30 2119 172.24.18.16/30 2119 172.24.18.28/30 2119 172.24.18.124/30 2119 172.24.19.248/30 2119 172.24.21.76/30 2119 172.24.22.76/30 2119 172.24.22.112/30 2119 172.24.22.120/30 2119 172.24.22.200/30 2119 172.24.22.244/30 2119 172.24.27.220/30 2119 172.24.30.148/30 2119 172.24.38.156/30 2119 172.24.38.252/30 2119 172.24.39.20/30 2119 172.24.39.204/30 2119 172.24.39.206/32 2119 172.24.41.112/30 2119 172.24.41.124/30 2119 172.24.41.144/30 2119 172.24.42.84/30 2119 172.24.42.108/30 2119 172.24.42.116/30 2119 172.24.42.212/30 2119 172.24.42.220/30 2119 172.24.43.160/30 2119 172.24.43.220/30 2119 172.24.43.252/30 2119 172.24.44.204/30 2119 172.24.44.220/30 2119 172.24.45.4/30 2119 172.24.45.40/30 2119 172.24.45.168/30 2119 172.24.45.204/30 2119 172.24.46.196/30 2119 172.24.46.200/30 2119 172.24.46.208/30 2119 172.24.47.84/30 2119 172.24.47.116/30 2119 172.24.48.16/30 2119 172.24.48.36/30 2119 172.24.48.40/30 2119 172.24.48.64/30 2119 172.24.48.68/30 2119 172.24.48.72/30 2119 172.24.48.88/30 2119 172.24.48.100/30 2119 172.24.48.112/30 2119 172.24.48.124/30 2119 172.24.48.144/30 2119 172.24.48.148/30 2119 172.24.48.152/30 2119 172.24.48.244/30 2119 172.24.48.252/30 2119 172.24.51.100/30 2119 172.24.51.112/30 2119 172.24.52.192/30 2119 172.24.52.204/30 2119 172.24.52.228/30 2119 172.24.53.200/30 2119 172.24.53.228/30 2119 172.24.53.232/30 2119 172.24.53.236/30 2119 172.24.53.240/30 2119 172.24.53.244/30 2119 172.24.53.248/30 2119 172.24.54.4/30 2119 172.24.54.8/30 2119 172.24.54.12/30 2119 172.24.54.232/30 2119 172.24.56.128/30 2119 172.24.56.148/30 2119 172.24.58.80/30 2119 172.24.58.82/32 2119 172.24.58.236/30 2119 172.24.61.48/30 2119 172.24.61.124/30 2119 172.24.62.220/30 2119 172.24.63.80/30 2119 172.24.64.204/30 2119 172.24.65.64/30 2119 172.24.65.68/30 2119 172.24.65.128/30 2119 172.24.65.200/30 2119 172.24.67.188/30 2119 172.24.67.252/30 2119 172.24.68.84/30 2119 172.24.69.120/30 2119 172.24.69.224/30 2119 172.24.71.28/30 2119 172.24.75.72/30 2119 172.24.77.52/30 2119 172.24.77.88/30 2119 172.24.77.236/30 2119 172.24.78.0/30 2119 172.24.78.232/30 2119 172.24.84.64/30 2119 172.24.85.0/30 2119 172.24.85.80/30 2119 172.24.85.92/30 2119 172.24.85.96/30 2119 172.24.85.144/30 2119 172.24.85.148/30 2119 172.24.85.180/30 2119 172.24.85.188/30 2119 172.24.86.32/30 2119 172.24.86.76/30 2119 172.24.86.78/32 2119 172.24.86.96/30 2119 172.24.86.224/30 2119 172.24.86.232/30 2119 172.24.86.252/30 2119 172.24.87.4/30 2119 172.24.87.36/30 2119 172.24.87.76/30 2119 172.24.88.36/30 2119 172.24.88.156/30 2119 172.24.89.48/30 2119 172.24.89.76/30 2119 172.24.89.92/30 2119 172.24.89.132/30 2119 172.24.100.80/30 2119 172.24.135.12/30 2119 172.24.220.0/24 12956 172.26.162.240/30 2119 172.26.164.156/30 2119 172.26.165.140/30 2119 172.26.168.228/30 2119 172.26.169.0/30 2119 172.26.169.44/30 2119 172.26.169.52/30 2119 172.26.170.204/30 2119 172.26.170.216/30 2119 172.26.172.4/30 2119 172.26.172.104/30 2119 172.26.172.168/30 2119 172.26.172.188/30 2119 172.26.172.208/30 2119 172.26.172.248/30 2119 172.26.173.32/30 2119 172.26.173.116/30 2119 172.26.173.136/30 2119 172.26.173.248/30 2119 172.26.174.112/30 2119 172.26.174.136/30 2119 172.26.175.72/30 2119 172.26.175.92/30 2119 172.26.175.208/30 2119 172.26.176.12/30 2119 172.26.176.32/30 2119 172.26.176.56/30 2119 172.26.177.0/30 2119 172.26.177.20/30 2119 172.26.177.60/30 2119 172.26.177.84/30 2119 172.26.177.104/30 2119 172.26.177.160/30 2119 172.26.178.80/30 2119 172.26.179.180/30 2119 172.26.180.136/30 2119 172.26.180.176/30 2119 172.26.180.236/30 2119 172.26.181.104/30 2119 172.26.182.244/30 2119 172.26.183.8/30 2119 172.26.183.68/30 2119 172.26.185.8/30 2119 172.26.185.220/30 2119 172.26.187.140/30 2119 172.26.187.160/30 2119 172.26.187.228/30 2119 172.26.188.108/30 2119 172.26.189.240/30 2119 172.26.190.144/30 2119 172.26.190.224/30 2119 172.31.31.0/30 6325 192.0.2.0/24 16215 192.168.0.0/16 16215 o List of hot-spots during the week. Prefix Origin AS Number of updates 213.247.38.0/23 25232 513363 198.92.192.0/21 16559 344654 204.201.21.0/24 20096 164301 66.63.0.0/19 16559 152364 62.24.238.0/24 13285 117528 212.52.159.0/24 25543 116121 159.124.160.0/19 14169 115151 212.52.142.0/24 25543 114871 212.52.128.0/20 25543 108966 159.124.3.0/24 14169 106639 Total number of RIS BGP peering sessions: 613