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RIS Statistics Report
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Generic RIS account
risops at ripe.net
Tue Jul 31 02:27:23 CEST 2007
RIS Statistics Report (20070723-20070730) This report was generated at Mon Jul 30 00:15:01 UTC 2007. 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 rrc15 APNIC 50936 49137 48312 0 50134 39802 35319 19439 48983 47953 48643 49616 48779 48296 48987 ARIN 82103 80597 79840 0 80865 67911 65121 20835 80063 80002 80003 81462 80620 80010 81133 LACNIC 17841 14226 13865 5 13941 12374 11467 5471 13891 13859 13865 13905 13925 14211 17840 RIPE NCC 62741 47956 48658 9 49431 38906 50852 22053 48715 45417 45660 49049 48992 47804 47702 AfriNIC 528 520 525 0 526 478 426 272 526 526 527 527 525 527 526 Old 41407 40030 39293 3 40254 29949 31716 10264 39309 38608 38948 40041 39749 39275 39844 IANA 1296 1235 1238 0 1232 843 1104 606 1206 1206 1237 1254 1206 1224 1206 RFC1918 89 0 5 0 8 0 75 0 5 0 0 1 5 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 256941 233701 231736 17 236391 190263 196080 78940 232698 227571 228883 235855 233801 231347 237238 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 rrc15 ARIN 12750 12697 12646 8 12732 11388 10904 5011 12629 12614 12634 12721 12664 12686 12681 APNIC 3016 2995 2970 0 3002 2624 2667 1727 2976 2968 2964 3003 2965 2975 2971 RIPE NCC 10050 9988 10016 10 10021 8855 8910 6244 10011 9972 9986 10025 10016 9989 9966 LACNIC 344 343 336 3 342 317 303 205 335 336 336 342 340 343 343 AFRINIC 61 59 60 0 61 53 57 45 59 59 59 60 60 59 59 IANA 2 2 2 0 2 2 2 2 2 2 2 2 2 2 2 Private 98 78 66 0 87 54 75 36 68 52 61 79 59 59 46 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 26321 26162 26096 21 26247 23293 22918 13270 26080 26003 26042 26232 26106 26113 26068 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 3968 5129 4521 3 4248 4880 5010 1801 5251 5346 5373 4521 5296 5512 5914 APNIC 825 1040 950 0 918 951 1062 744 1076 1177 1136 941 1065 1202 1240 RIPE NCC 2939 3608 3371 7 3205 3784 3555 2838 3987 4188 4093 3412 3576 3962 4898 LACNIC 132 155 146 3 139 154 138 109 164 162 156 147 167 154 170 AFRINIC 29 30 31 0 31 29 29 29 32 33 33 32 32 31 34 IANA 1 2 2 0 2 1 2 2 2 2 2 2 2 2 2 Private 43 32 24 0 38 21 30 10 26 16 21 32 25 19 15 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 7937 9996 9045 13 8581 9820 9826 5533 10538 10924 10814 9087 10163 10882 12273 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 8782 7568 8125 5 8484 6508 5894 3210 7378 7268 7261 8200 7368 7174 6767 APNIC 2191 1955 2020 0 2084 1673 1605 983 1900 1791 1828 2062 1900 1773 1731 RIPE NCC 7111 6380 6645 3 6816 5071 5355 3406 6024 5784 5893 6613 6440 6027 5068 LACNIC 212 188 190 0 203 163 165 96 171 174 180 195 173 189 173 AFRINIC 32 29 29 0 30 24 28 16 27 26 26 28 28 28 25 IANA 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 Private 55 46 42 0 49 33 45 26 42 36 40 47 34 40 31 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 18384 16166 17051 8 17666 13473 13092 7737 15542 15079 15228 17145 15943 15231 13795 IANA : AS64250 AS65535 Number of 4-byte ASes: 7. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Leaf 21873 21941 21891 10 21927 19399 18937 10281 21988 21980 21952 21958 21993 21975 22132 Transit 4290 4069 4042 0 4161 3555 3652 2139 3938 3881 3930 4115 3983 3970 3807 Transit-only 192 173 178 11 182 358 349 858 172 153 175 178 153 184 138 Total 26355 26183 26111 21 26270 23312 22938 13278 26098 26014 26057 26251 26129 26129 26077 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Avg 6.22 6.49 5.81 3.09 5.99 6.17 6.18 6.06 6.45 6.00 5.83 5.91 6.71 5.82 6.90 Std 2.64 2.70 2.60 1.08 2.65 2.43 2.68 2.56 2.87 2.37 2.67 2.64 2.54 2.72 2.60 o List of martians appearing throughout the week. Prefix Origin AS 10.1.1.0/24 5539 10.11.12.0/24 34245 10.11.13.0/24 34245 10.20.90.0/24 23352 10.193.3.0/24 34245 10.193.14.32/27 34245 10.250.250.0/24 23352 172.16.2.2/32 8447 172.16.91.64/30 8447 172.16.91.148/30 8447 172.16.91.164/30 8447 172.16.91.168/30 8447 172.17.52.4/30 8447 172.17.52.80/30 8447 172.17.52.128/30 8447 172.17.52.144/30 8447 172.17.52.160/30 8447 172.17.52.184/30 8447 172.17.52.228/30 8447 172.17.52.240/30 8447 172.17.53.4/30 8447 172.17.53.40/30 8447 172.17.53.60/30 8447 172.17.53.80/30 8447 172.17.53.104/30 8447 172.17.53.116/30 8447 172.17.53.124/30 8447 172.17.53.128/30 8447 172.17.53.148/30 8447 172.17.53.176/30 8447 172.17.53.220/30 8447 172.17.53.224/30 8447 172.17.54.4/30 8447 172.17.54.16/30 8447 172.17.54.52/30 8447 172.17.54.80/30 8447 172.17.54.96/30 8447 172.17.91.0/24 8447 172.17.91.16/30 8447 172.18.91.8/29 8447 172.18.91.128/25 8447 172.19.91.128/28 8447 172.19.91.144/28 8447 172.19.91.176/29 8447 172.19.91.184/29 8447 172.20.16.6/32 8447 172.21.152.0/21 8447 172.21.160.0/21 8447 172.22.16.0/20 8447 172.22.147.128/25 8447 172.22.151.128/25 8447 172.22.153.0/25 8447 172.22.155.0/25 8447 172.22.155.128/25 8447 172.28.68.3/32 8447 172.28.68.76/32 8447 172.28.68.77/32 8447 172.28.68.78/32 8447 172.28.68.162/32 8447 172.28.68.163/32 8447 172.28.68.164/32 8447 172.28.68.165/32 8447 172.28.68.166/32 8447 172.28.68.167/32 8447 172.28.68.168/32 8447 172.28.68.169/32 8447 172.28.68.170/32 8447 172.28.68.171/32 8447 172.28.68.200/32 8447 172.28.68.201/32 8447 172.28.68.202/32 8447 172.28.68.203/32 8447 172.28.68.204/32 8447 172.28.68.205/32 8447 172.28.68.206/32 8447 172.28.68.209/32 8447 172.28.68.210/32 8447 172.28.68.211/32 8447 172.28.68.212/32 8447 172.28.68.213/32 8447 172.31.252.192/26 9032 172.31.252.253/32 9032 172.31.252.254/32 9032 192.0.2.0/24 2854 192.168.95.48/28 8447 192.168.95.64/28 8447 192.168.119.0/24 34245 192.168.253.32/29 9032 192.168.253.88/29 9032 o List of hot-spots during the week. Prefix Origin AS Number of updates 203.34.88.0/24 18117 1571489 194.110.73.0/24 30850 1000578 62.24.238.0/24 13285 567199 194.88.240.0/23 2128 441726 193.242.111.0/24 2128 438099 200.123.225.0/24 27685 298886 200.123.224.0/24 27685 298877 89.204.160.0/19 13280 268773 89.204.176.0/20 13280 247722 85.158.7.0/24 29014 223444 Total number of RIS BGP peering sessions: 582
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