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RIS Statistics Report
by risops＠ripe.net 23 Jan '08

23 Jan '08

RIS Statistics Report (20080114-20080121) This report was generated at Mon Jan 21 00:15:01 UTC 2008. 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 61864 54986 53275 52341 58599 53742 53820 54218 53183 52757 55910 0 53130 56188 53583 ARIN 88380 86009 84828 84391 85788 85480 86445 85190 85161 85631 84815 0 84814 86644 87706 LACNIC 20581 17382 17227 16862 17394 17278 17270 17361 17329 17261 17184 0 17329 17303 20577 RIPE NCC 63240 51554 51597 50816 51952 49941 50994 49386 57811 49974 51014 0 50328 49813 49636 AfriNIC 2585 2575 2560 2547 2563 2556 2565 2559 2568 2551 2570 0 2568 2562 2557 Old 40607 39769 38722 38417 39796 39358 39423 39357 38681 38683 38857 0 38564 39487 39602 IANA 6 5 5 4 4 5 5 4 5 5 5 0 4 5 4 RFC1918 545 4 37 8 11 0 494 0 5 9 2 0 0 0 6 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 277808 252284 248251 245386 256107 248360 251016 248075 254743 246871 250357 0 246737 252002 253671 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 13064 13035 40 12878 13034 13018 13022 12937 12955 12932 12954 0 12930 13035 13013 APNIC 3131 3121 11 3056 3110 3091 3091 3076 3089 3082 3088 0 3066 3109 3085 RIPE NCC 10856 10830 46 10773 10836 10813 10815 10771 10824 10805 10816 0 10817 10817 10792 LACNIC 416 414 1 405 413 412 414 411 408 407 406 0 408 413 414 AFRINIC 78 77 0 76 78 76 77 76 77 76 77 0 77 77 77 IANA 1 1 0 1 1 1 1 1 1 1 1 0 1 1 1 Private 122 47 0 15 53 27 33 30 40 19 51 0 27 54 30 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 27669 27525 98 27204 27525 27438 27453 27302 27394 27322 27394 0 27326 27506 27412 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 4086 4480 17 7033 4599 5305 5051 7811 5367 5976 4995 0 5085 4571 5039 APNIC 824 902 5 1408 930 1131 1032 1511 1057 1115 973 0 1057 977 1118 RIPE NCC 3360 3802 26 5329 3730 4444 3975 6613 4157 4362 4354 0 3955 4132 4888 LACNIC 170 190 1 222 185 205 206 243 207 206 201 0 208 194 199 AFRINIC 36 38 0 42 40 40 40 42 40 39 41 0 39 38 39 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 104 34 0 11 41 20 24 24 29 12 44 0 17 45 21 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 8580 9446 49 14045 9525 11145 10328 16244 10857 11710 10608 0 10361 9957 11304 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 8978 8555 23 5845 8435 7713 7971 5126 7588 6956 7959 0 7845 8464 7974 APNIC 2307 2219 6 1648 2180 1960 2059 1565 2032 1967 2115 0 2009 2132 1967 RIPE NCC 7496 7028 20 5444 7106 6369 6840 4158 6667 6443 6462 0 6862 6685 5904 LACNIC 246 224 0 183 228 207 208 168 201 201 205 0 200 219 215 AFRINIC 42 39 0 34 38 36 37 34 37 37 36 0 38 39 38 IANA 1 1 0 1 1 1 1 1 1 1 1 0 1 1 1 Private 18 13 0 4 12 7 9 6 11 7 7 0 10 9 9 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 19089 18079 49 13159 18000 16293 17125 11058 16537 15612 16786 0 16965 17549 16108 IANA : AS65535 Number of 4-byte ASes: 14. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Leaf 23036 23074 44 23277 23069 23154 23073 23444 23081 23128 23115 0 23044 23124 23245 Transit 4496 4326 7 3825 4323 4179 4268 3766 4178 4072 4152 0 4163 4260 4059 Transit-only 143 136 47 104 135 114 121 97 133 127 132 0 126 133 115 Total 27675 27536 98 27206 27527 27447 27462 27307 27392 27327 27399 0 27333 27517 27419 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Avg 6.05 6.17 3.41 5.54 5.85 5.86 5.97 5.43 5.99 6.19 5.65 0.00 6.48 5.37 6.53 Std 2.53 2.59 1.69 2.15 2.55 2.28 2.57 2.24 2.58 2.41 2.47 0.00 2.69 2.43 2.42 o List of martians appearing throughout the week. Prefix Origin AS 10.0.22.0/24 39912 10.6.70.0/24 8447 10.11.12.0/24 34245 10.11.13.0/24 34245 10.20.0.0/20 39912 10.38.61.136/30 12582 10.38.61.140/30 12582 10.100.2.250/32 8607 10.100.200.2/32 8607 10.128.18.0/23 34245 10.128.22.0/23 34245 10.152.16.0/25 12582 10.152.20.0/25 12582 10.193.3.0/24 34245 10.193.12.128/28 34245 10.193.14.32/27 34245 10.193.14.64/27 34245 10.193.14.96/27 34245 10.205.255.0/27 34245 10.205.255.32/27 34245 10.216.0.0/23 34245 10.216.2.0/23 34245 10.216.4.0/23 34245 10.216.6.0/23 34245 10.216.8.0/23 34245 10.216.10.0/23 34245 10.255.150.0/23 8546 172.16.0.0/16 8546 172.16.1.4/30 8447 172.16.2.34/32 8447 172.16.2.64/32 8447 172.16.2.69/32 8447 172.16.2.72/32 8447 172.16.2.76/32 8447 172.16.2.84/32 8447 172.16.90.0/30 8447 172.16.90.20/30 8447 172.16.90.24/30 8447 172.16.90.28/30 8447 172.16.90.72/30 8447 172.16.90.100/30 8447 172.16.90.104/30 8447 172.16.90.112/30 8447 172.16.90.124/30 8447 172.16.90.132/30 8447 172.16.90.136/30 8447 172.16.90.140/30 8447 172.16.90.144/30 8447 172.16.90.156/30 8447 172.16.90.168/30 8447 172.16.90.224/30 8447 172.16.90.252/30 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 172.16.92.16/30 8447 172.16.92.76/30 8447 172.16.92.96/29 8447 172.16.92.220/30 8447 172.16.92.224/30 8447 172.16.92.248/30 8447 172.16.93.12/30 8447 172.16.96.64/30 8447 172.16.161.0/30 65500 172.16.161.4/30 65500 172.16.200.0/24 38398 172.16.254.0/30 5403 172.17.34.56/30 8447 172.17.43.148/30 8447 172.17.48.12/30 8447 172.17.48.16/30 8447 172.17.48.20/30 8447 172.17.48.28/30 8447 172.17.48.32/30 8447 172.17.48.40/30 8447 172.17.48.44/30 8447 172.17.48.60/30 8447 172.17.48.64/30 8447 172.17.48.96/30 8447 172.17.48.108/30 8447 172.17.48.112/30 8447 172.17.48.128/30 8447 172.17.48.132/30 8447 172.17.48.136/30 8447 172.17.48.140/30 8447 172.17.48.156/30 8447 172.17.48.164/30 8447 172.17.48.184/30 8447 172.17.48.188/30 8447 172.17.48.192/30 8447 172.17.48.200/30 8447 172.17.48.204/30 8447 172.17.48.220/30 8447 172.17.48.228/30 8447 172.17.48.236/30 8447 172.17.48.248/30 8447 172.17.49.16/30 8447 172.17.49.24/30 8447 172.17.49.40/30 8447 172.17.49.44/30 8447 172.17.49.56/30 8447 172.17.49.64/30 8447 172.17.49.84/30 8447 172.17.49.92/30 8447 172.17.49.104/30 8447 172.17.49.108/30 8447 172.17.49.116/30 8447 172.17.49.120/30 8447 172.17.49.124/30 8447 172.17.49.136/30 8447 172.17.49.148/30 8447 172.17.49.212/30 8447 172.17.49.220/30 8447 172.17.49.236/30 8447 172.17.49.240/30 8447 172.17.49.244/30 8447 172.17.50.24/30 8447 172.17.50.68/30 8447 172.17.50.80/30 8447 172.17.50.84/30 8447 172.17.50.104/30 8447 172.17.50.112/30 8447 172.17.50.116/30 8447 172.17.50.120/30 8447 172.17.50.136/30 8447 172.17.50.148/30 8447 172.17.50.152/30 8447 172.17.50.164/30 8447 172.17.50.192/30 8447 172.17.50.200/30 8447 172.17.50.204/30 8447 172.17.50.220/30 8447 172.17.50.224/30 8447 172.17.50.228/30 8447 172.17.51.0/30 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 172.17.53.40/30 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 172.17.53.224/30 8447 172.17.54.16/30 8447 172.17.56.4/30 8447 172.17.56.80/30 8447 172.17.56.88/30 8447 172.17.56.92/30 8447 172.17.56.112/30 8447 172.17.56.128/30 8447 172.17.56.136/30 8447 172.17.56.152/30 8447 172.17.56.164/30 8447 172.17.56.176/30 8447 172.17.56.180/30 8447 172.17.56.232/30 8447 172.17.56.240/30 8447 172.17.57.8/30 8447 172.17.57.20/30 8447 172.17.57.28/30 8447 172.17.57.40/30 8447 172.17.57.60/30 8447 172.17.57.80/30 8447 172.17.57.96/30 8447 172.17.57.164/30 8447 172.17.57.172/30 8447 172.17.58.0/30 8447 172.17.58.40/30 8447 172.17.58.44/30 8447 172.17.58.56/30 8447 172.17.58.128/30 8447 172.17.58.212/30 8447 172.17.58.224/30 8447 172.17.58.232/30 8447 172.17.58.244/30 8447 172.17.58.248/30 8447 172.17.59.0/30 8447 172.17.64.20/30 8447 172.17.64.24/30 8447 172.17.64.72/30 8447 172.17.64.84/30 8447 172.17.64.96/30 8447 172.17.64.100/30 8447 172.17.64.184/30 8447 172.17.64.252/30 8447 172.17.65.20/30 8447 172.17.65.24/30 8447 172.17.65.44/30 8447 172.17.65.128/30 8447 172.17.65.220/30 8447 172.17.65.232/30 8447 172.17.65.244/30 8447 172.17.66.56/30 8447 172.17.66.64/32 8447 172.17.66.92/30 8447 172.17.66.96/30 8447 172.17.66.136/30 8447 172.17.66.200/30 8447 172.17.66.220/30 8447 172.17.66.224/30 8447 172.17.66.228/30 8447 172.17.67.24/30 8447 172.17.67.28/30 8447 172.17.67.36/30 8447 172.17.67.40/30 8447 172.17.67.96/30 8447 172.17.67.192/30 8447 172.17.67.196/30 8447 172.17.67.208/30 8447 172.17.69.84/30 8447 172.17.69.180/30 8447 172.17.69.220/30 8447 172.17.70.20/30 8447 172.17.70.36/30 8447 172.17.70.44/30 8447 172.17.70.80/30 8447 172.17.72.92/30 8447 172.17.90.12/30 8447 172.17.90.64/30 8447 172.17.90.116/30 8447 172.17.90.160/30 8447 172.17.90.176/30 8447 172.17.90.212/30 8447 172.17.91.0/24 8447 172.17.92.0/30 8447 172.17.92.20/30 8447 172.17.92.36/30 8447 172.17.92.48/30 8447 172.17.92.136/30 8447 172.17.92.144/30 8447 172.17.92.228/30 8447 172.17.93.12/30 8447 172.17.93.16/30 8447 172.17.93.32/30 8447 172.17.93.64/30 8447 172.17.93.84/30 8447 172.17.93.112/30 8447 172.17.93.156/30 8447 172.17.93.164/30 8447 172.17.93.166/32 8447 172.17.93.180/30 8447 172.17.93.188/30 8447 172.18.29.160/28 8447 172.18.30.160/28 8447 172.18.82.96/29 8447 172.18.82.104/29 8447 172.18.91.8/29 8447 172.19.66.76/32 3215 172.19.90.0/28 8447 172.19.90.16/28 8447 172.19.90.32/28 8447 172.19.90.48/28 8447 172.19.90.64/28 8447 172.19.90.80/28 8447 172.19.90.128/27 8447 172.19.90.192/29 8447 172.19.90.200/29 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 172.19.92.0/28 8447 172.19.92.16/28 8447 172.19.92.32/28 8447 172.19.92.48/28 8447 172.19.92.128/26 8447 172.19.92.192/29 8447 172.19.92.200/29 8447 172.19.93.128/27 8447 172.19.93.176/29 8447 172.19.93.184/29 8447 172.20.4.0/25 8447 172.20.16.5/32 8447 172.20.16.6/32 8447 172.20.16.9/32 8447 172.20.25.128/25 8447 172.20.63.0/25 8447 172.20.122.0/25 8447 172.20.154.128/25 8447 172.20.158.128/25 8447 172.20.166.0/25 8447 172.20.167.0/25 8447 172.20.190.0/25 8447 172.20.212.250/32 8447 172.20.236.128/25 8447 172.20.250.0/25 8447 172.21.1.128/25 8447 172.21.2.0/25 8447 172.21.6.128/25 8447 172.21.9.128/25 8447 172.21.10.0/25 8447 172.21.11.128/25 8447 172.21.17.0/25 8447 172.21.19.128/25 8447 172.21.21.128/25 8447 172.21.25.0/25 8447 172.21.27.0/25 8447 172.21.56.128/25 8447 172.21.59.0/25 8447 172.21.62.0/25 8447 172.21.65.128/25 8447 172.21.67.0/25 8447 172.21.67.128/25 8447 172.21.68.128/25 8447 172.21.69.0/25 8447 172.21.71.128/25 8447 172.21.72.0/25 8447 172.21.72.128/25 8447 172.21.73.128/25 8447 172.21.74.0/25 8447 172.21.75.0/25 8447 172.21.76.128/25 8447 172.21.78.128/25 8447 172.21.79.128/25 8447 172.21.82.128/25 8447 172.21.84.0/25 8447 172.21.87.128/25 8447 172.21.89.128/25 8447 172.21.92.0/25 8447 172.21.94.0/25 8447 172.21.96.0/25 8447 172.21.100.128/25 8447 172.21.114.0/25 8447 172.21.117.0/25 8447 172.21.125.128/25 8447 172.21.126.128/25 8447 172.21.128.0/25 8447 172.21.130.128/25 8447 172.21.134.128/25 8447 172.21.151.0/25 8447 172.21.199.128/25 8447 172.21.202.0/25 8447 172.21.220.0/25 8447 172.22.6.128/25 8447 172.22.12.0/25 8447 172.22.16.0/20 8447 172.22.23.128/25 8447 172.22.41.0/25 8447 172.22.43.0/25 8447 172.22.50.128/25 8447 172.22.51.0/25 8447 172.22.59.0/25 8447 172.22.62.128/25 8447 172.22.67.128/25 8447 172.22.72.0/25 8447 172.22.76.128/25 8447 172.22.80.128/25 8447 172.22.81.0/25 8447 172.22.81.128/25 8447 172.22.84.128/25 8447 172.22.98.128/25 8447 172.22.108.128/25 8447 172.22.153.0/25 8447 172.22.155.0/25 8447 172.22.204.0/25 8447 172.22.205.0/25 8447 172.22.214.128/25 8447 172.22.215.0/25 8447 172.22.222.0/25 8447 172.22.224.0/25 8447 172.22.228.0/25 8447 172.22.229.0/25 8447 172.22.232.128/25 8447 172.22.234.0/25 8447 172.22.242.0/25 8447 172.22.246.128/25 8447 172.23.32.128/25 8447 172.23.43.0/25 8447 172.23.56.128/25 8447 172.23.83.128/25 8447 172.23.137.128/25 8447 172.23.139.0/25 8447 172.23.142.0/25 8447 172.23.169.0/25 8447 172.23.231.0/25 8447 172.24.99.0/25 8447 172.24.237.128/25 8447 172.25.28.0/25 8447 172.25.36.128/25 8447 172.25.45.128/25 8447 172.25.62.0/25 8447 172.25.84.128/25 8447 172.25.92.0/25 8447 172.25.127.128/25 8447 172.28.67.3/32 8447 172.28.67.53/32 8447 172.28.67.75/32 8447 172.28.67.76/32 8447 172.28.67.77/32 8447 172.28.67.166/32 8447 172.28.67.167/32 8447 172.28.67.199/32 8447 172.28.67.200/32 8447 172.28.67.201/32 8447 172.28.67.202/32 8447 172.28.67.203/32 8447 172.28.67.204/32 8447 172.28.67.205/32 8447 172.28.67.206/32 8447 172.28.67.208/32 8447 172.28.67.209/32 8447 172.28.67.210/32 8447 172.28.67.211/32 8447 172.28.67.213/32 8447 172.28.67.215/32 8447 172.28.67.216/32 8447 172.28.67.217/32 8447 172.28.67.218/32 8447 172.28.67.219/32 8447 172.28.67.220/32 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 172.28.68.198/32 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 172.28.69.3/32 8447 172.28.69.63/32 8447 172.28.69.128/32 8447 172.28.69.129/32 8447 172.28.69.132/32 8447 172.28.69.133/32 8447 172.28.69.134/32 8447 172.28.69.135/32 8447 172.28.69.136/32 8447 172.28.69.137/32 8447 172.28.69.138/32 8447 172.28.69.139/32 8447 172.28.69.142/32 8447 172.28.69.143/32 8447 172.28.69.146/32 8447 172.28.69.147/32 8447 172.28.69.148/32 8447 172.28.69.149/32 8447 172.28.69.200/32 8447 172.28.69.201/32 8447 172.28.69.202/32 8447 172.28.69.203/32 8447 172.28.69.204/32 8447 172.28.69.205/32 8447 172.28.69.206/32 8447 172.28.69.215/32 8447 172.28.69.216/32 8447 172.28.69.217/32 8447 172.28.69.218/32 8447 172.28.69.219/32 8447 172.28.69.220/32 8447 172.28.70.4/32 8447 172.28.70.53/32 8447 172.28.70.55/32 8447 172.28.70.99/32 8447 172.28.70.100/32 8447 172.28.70.101/32 8447 172.28.70.122/32 8447 172.28.70.123/32 8447 172.28.70.124/32 8447 172.28.70.125/32 8447 172.28.70.128/32 8447 172.28.70.129/32 8447 172.28.70.136/32 8447 172.28.70.137/32 8447 172.28.70.138/32 8447 172.28.70.139/32 8447 172.28.70.142/32 8447 172.28.70.143/32 8447 172.28.70.156/32 8447 172.28.70.157/32 8447 172.28.70.158/32 8447 172.28.70.159/32 8447 172.28.70.200/32 8447 172.28.70.201/32 8447 172.28.70.202/32 8447 172.28.70.203/32 8447 172.28.70.204/32 8447 172.28.70.205/32 8447 172.28.70.206/32 8447 172.28.70.229/32 8447 172.28.70.230/32 8447 172.28.70.231/32 8447 172.28.70.232/32 8447 172.28.70.233/32 8447 172.28.70.234/32 8447 172.31.46.0/24 38416 172.31.47.0/24 38398 192.0.2.0/24 3300 192.168.1.0/24 38398 192.168.2.0/24 38398 192.168.10.0/24 34245 192.168.49.0/24 12582 192.168.81.0/27 8447 192.168.81.32/27 8447 192.168.87.96/28 8447 192.168.87.112/28 8447 192.168.90.12/30 8447 192.168.92.242/32 8447 192.168.93.0/27 8447 192.168.93.32/27 8447 192.168.95.48/28 8447 192.168.95.64/28 8447 192.168.107.0/24 34245 192.168.108.0/24 34245 192.168.109.0/24 34245 192.168.112.0/24 8447 192.168.117.0/24 34245 192.168.118.0/24 34245 192.168.119.0/24 34245 192.168.161.64/30 65500 o List of hot-spots during the week. Prefix Origin AS Number of updates 80.243.64.0/20 21332 752804 64.79.128.0/19 23005 740922 203.101.87.0/24 9498 737662 202.141.0.0/17 2697 689080 65.126.154.0/24 40474 366201 209.163.125.0/24 14390 304033 124.7.10.0/23 9583 266561 208.70.209.0/24 30297 130408 12.108.254.0/24 26829 121735 207.181.144.0/24 32004 103918 Total number of RIS BGP peering sessions: 615

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RIS Statistics Report
by risops＠ripe.net 16 Jan '08

16 Jan '08

RIS Statistics Report (20080107-20080114) This report was generated at Mon Jan 14 00:15:01 UTC 2008. 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 60149 55020 53349 0 58710 53704 53788 54215 53119 52983 54006 0 53070 54383 53625 ARIN 86502 85154 84144 0 85061 84835 85253 84400 84404 84490 84330 0 84217 85871 85988 LACNIC 20229 18288 18105 0 18289 18213 18214 18334 18238 18242 18123 0 18238 18236 20221 RIPE NCC 97869 50376 50366 0 87882 49637 49988 48956 57492 49653 50174 0 50058 72800 49268 AfriNIC 2830 2819 2816 0 2818 2548 2548 2550 2558 2544 2823 0 2558 2553 2549 Old 40643 39931 38997 0 40002 39559 39601 39531 38995 38971 39132 0 38836 39681 39629 IANA 44 44 44 0 43 44 43 43 44 44 44 0 43 44 43 RFC1918 70 2 27 0 34 0 0 0 0 4 0 0 4 0 6 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 308336 251634 247848 0 292839 248540 249435 248029 254850 246931 248632 0 247024 273568 251329 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 13039 13015 12943 0 13024 12990 13003 12917 12937 12913 12941 0 12911 13013 12979 APNIC 3124 3111 3080 0 3104 3082 3080 3069 3078 3080 3078 0 3056 3102 3078 RIPE NCC 10816 10788 10791 0 10796 10777 10776 10730 10783 10764 10780 0 10778 10778 10750 LACNIC 414 412 407 0 413 411 413 408 407 406 405 0 406 412 411 AFRINIC 76 76 76 0 76 76 76 76 76 76 76 0 76 76 76 IANA 4 3 4 0 4 2 3 2 4 2 2 0 4 4 2 Private 166 126 115 0 57 34 42 103 34 20 93 0 29 93 31 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 27640 27531 27417 0 27474 27372 27393 27305 27319 27261 27376 0 27260 27478 27327 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 4041 4391 4397 0 4332 5414 5174 7736 5136 6251 4840 0 5155 4501 5602 APNIC 806 880 921 0 898 1128 1037 1506 1027 1158 972 0 1062 997 1191 RIPE NCC 3318 3777 3734 0 3710 4467 4040 6663 4265 4486 4257 0 3949 4131 4940 LACNIC 162 182 182 0 171 189 189 231 191 196 190 0 193 180 189 AFRINIC 37 40 40 0 41 43 41 45 43 44 43 0 42 41 41 IANA 4 3 4 0 4 2 3 2 4 2 2 0 4 4 2 Private 145 116 104 0 46 26 31 99 29 14 88 0 18 89 25 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 8513 9389 9382 0 9202 11269 10515 16282 10695 12151 10393 0 10423 9943 11990 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 8998 8624 8546 0 8692 7576 7829 5181 7801 6662 8101 0 7756 8512 7377 APNIC 2318 2231 2159 0 2206 1954 2043 1563 2051 1922 2106 0 1994 2105 1887 RIPE NCC 7498 7011 7057 0 7086 6310 6736 4067 6518 6278 6523 0 6829 6647 5810 LACNIC 252 230 225 0 242 222 224 177 216 210 215 0 213 232 222 AFRINIC 39 36 36 0 35 33 35 31 33 32 33 0 34 35 35 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 21 10 11 0 11 8 11 4 5 6 5 0 11 4 6 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 19127 18142 18035 0 18272 16103 16878 11023 16624 15110 16983 0 16837 17535 15337 IANA : AS60000 AS65535 AS60003 AS64234 Number of 4-byte ASes: 14. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Leaf 23033 23088 23025 0 23000 23112 23037 23437 23023 23106 23096 0 22995 23114 23185 Transit 4468 4312 4241 0 4336 4145 4235 3770 4162 4026 4150 0 4135 4238 4030 Transit-only 148 135 154 0 142 121 128 102 134 132 134 0 134 134 110 Total 27649 27535 27420 0 27478 27378 27400 27309 27319 27264 27380 0 27264 27486 27325 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Avg 6.02 6.22 5.65 0.00 5.85 5.84 6.03 5.43 5.92 6.18 5.59 0.00 6.41 5.35 6.66 Std 2.54 2.56 2.53 0.00 2.52 2.29 2.58 2.26 2.59 2.40 2.48 0.00 2.69 2.47 2.62 o List of martians appearing throughout the week. Prefix Origin AS 10.0.22.0/24 39912 10.10.0.0/21 15670 10.11.97.0/24 25973 10.12.0.0/16 15670 10.19.5.0/24 15670 10.20.0.0/22 15670 10.20.4.0/22 15670 10.20.20.0/24 15670 10.20.21.0/24 15670 10.20.32.0/21 15670 10.21.65.0/24 15670 10.23.0.0/24 15670 10.30.2.0/24 15670 10.30.4.0/23 15670 10.30.7.0/24 15670 10.30.8.0/24 15670 10.30.10.0/24 15670 10.30.11.0/24 15670 10.30.12.0/24 15670 10.30.14.0/24 15670 10.30.16.0/21 15670 10.62.0.0/20 15670 10.62.16.0/20 15670 10.100.2.250/32 8607 10.100.13.0/24 15670 10.100.200.2/32 8607 172.16.1.0/24 15670 172.16.2.0/23 15670 172.16.4.0/24 15670 172.16.5.0/24 15670 172.16.7.0/24 15670 172.16.133.0/24 15670 172.17.0.0/24 15670 172.31.46.0/24 38416 192.0.2.0/24 3300 192.168.2.0/24 34245 192.168.10.0/24 21335 192.168.20.0/24 21335 192.168.99.4/30 21335 192.168.101.0/30 21335 192.168.107.0/24 34245 192.168.108.0/24 34245 192.168.109.0/24 34245 192.168.117.0/24 34245 192.168.118.0/24 34245 192.168.119.0/24 34245 o List of hot-spots during the week. Prefix Origin AS Number of updates 209.163.125.0/24 14390 1062930 80.243.64.0/20 21332 790632 202.141.0.0/17 2697 742686 203.101.87.0/24 9498 715788 65.126.154.0/24 40474 343712 64.79.128.0/19 23005 342892 208.70.209.0/24 30297 265387 124.7.10.0/23 9583 214216 69.214.62.0/23 33618 127147 74.219.224.0/22 33618 125737 Total number of RIS BGP peering sessions: 611

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RIS Statistics Report
by risops＠ripe.net 08 Jan '08

08 Jan '08

RIS Statistics Report (20071231-20080107) This report was generated at Mon Jan 7 00:15:01 UTC 2008. 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 61371 56165 56675 0 59786 54803 54889 55794 54200 53920 55000 0 54145 55386 54627 ARIN 85896 84523 83498 0 84452 84174 84644 83806 83687 83827 83636 0 83561 85344 85382 LACNIC 19670 16441 16311 0 16435 16416 16406 16477 16393 16385 16324 0 16393 16525 19663 RIPE NCC 59821 49616 49701 0 50139 48952 49262 48317 56915 48932 49385 0 49242 48929 48670 AfriNIC 2554 2543 2547 0 2537 2535 2534 2537 2545 2531 2547 0 2545 2540 2536 Old 40380 39568 38647 0 39636 39210 39225 39210 38610 38587 38699 0 38457 39326 39403 IANA 4 4 4 0 3 3 2 2 3 3 4 0 2 4 2 RFC1918 37 2 27 0 4 0 0 0 0 3 0 0 0 0 6 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 269733 248862 247410 0 252992 246093 246962 246143 252353 244188 245595 0 244345 248054 250289 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 13011 12982 12906 0 12991 12964 12971 12886 12902 12877 12893 0 12876 12981 12953 APNIC 3125 3112 3085 0 3107 3085 3084 3076 3083 3078 3080 0 3059 3107 3080 RIPE NCC 10767 10743 10744 0 10753 10733 10733 10692 10740 10725 10731 0 10737 10732 10713 LACNIC 413 411 406 0 409 409 411 407 403 404 403 0 404 409 410 AFRINIC 74 74 74 0 74 74 74 74 74 74 74 0 74 74 74 IANA 2 2 2 0 2 2 2 1 2 2 2 0 2 2 2 Private 168 133 119 0 56 40 42 108 38 18 96 0 25 97 24 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 27561 27457 27337 0 27393 27307 27317 27244 27243 27179 27280 0 27177 27403 27256 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 4165 4582 4770 0 4665 5936 5441 7980 5604 6498 5336 0 5327 4746 5796 APNIC 807 927 904 0 912 1108 1041 1524 1042 1199 1099 0 1108 976 1220 RIPE NCC 3477 3972 3897 0 3894 4709 4170 6860 4492 4674 4651 0 4150 4364 5313 LACNIC 181 202 198 0 193 205 209 263 207 220 214 0 209 207 212 AFRINIC 38 39 39 0 39 41 40 43 40 41 42 0 40 39 39 IANA 1 1 1 0 1 1 1 1 1 1 1 0 1 1 1 Private 145 122 106 0 45 30 34 102 29 13 90 0 14 91 17 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 8814 9845 9915 0 9750 12030 10936 16773 11416 12647 11433 0 10849 10425 12598 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 8846 8400 8136 0 8326 7028 7530 4906 7298 6379 7557 0 7549 8235 7157 APNIC 2318 2185 2181 0 2195 1977 2043 1552 2041 1879 1981 0 1951 2131 1860 RIPE NCC 7290 6771 6847 0 6859 6024 6563 3832 6248 6051 6080 0 6587 6368 5400 LACNIC 232 209 208 0 216 204 202 144 196 184 189 0 195 202 198 AFRINIC 36 35 35 0 35 33 34 31 34 33 32 0 34 35 35 IANA 1 1 1 0 1 1 1 0 1 1 1 0 1 1 1 Private 23 11 13 0 11 10 8 6 9 5 6 0 11 6 7 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 18747 17612 17422 0 17643 15277 16381 10471 15827 14532 15847 0 16328 16978 14658 IANA : AS65535 AS60003 Number of 4-byte ASes: 13. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Leaf 23018 23114 23040 0 23024 23131 23037 23480 23045 23120 23137 0 23009 23123 23232 Transit 4406 4216 4158 0 4238 4068 4168 3670 4066 3943 4024 0 4051 4163 3925 Transit-only 140 124 136 0 129 112 117 97 125 117 121 0 120 123 103 Total 27564 27454 27334 0 27391 27311 27322 27247 27236 27180 27282 0 27180 27409 27260 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Avg 5.94 6.06 5.58 0.00 5.78 5.87 5.92 5.28 5.85 6.09 5.37 0.00 6.33 5.25 6.57 Std 2.56 2.57 2.54 0.00 2.59 2.37 2.56 2.17 2.56 2.40 2.42 0.00 2.72 2.42 2.61 o List of martians appearing throughout the week. Prefix Origin AS 10.0.22.0/24 39912 10.11.12.0/24 34245 10.11.13.0/24 34245 10.20.0.0/20 39912 10.100.2.250/32 8607 10.100.200.2/32 8607 10.128.18.0/23 34245 10.128.22.0/23 34245 10.193.3.0/24 34245 10.193.12.128/28 34245 10.193.14.32/27 34245 10.193.14.64/27 34245 10.193.14.96/27 34245 10.205.255.0/27 34245 10.205.255.32/27 34245 10.216.0.0/23 34245 10.216.2.0/23 34245 10.216.4.0/23 34245 10.216.6.0/23 34245 10.216.8.0/23 34245 10.216.10.0/23 34245 172.31.46.0/24 38416 192.0.2.0/24 3300 o List of hot-spots during the week. Prefix Origin AS Number of updates 209.163.125.0/24 14390 1152405 80.243.64.0/20 21332 823533 202.141.0.0/17 2697 816829 203.101.87.0/24 9498 797717 65.117.146.0/24 19581 481121 209.4.88.0/24 10882 410919 199.254.29.0/24 12041 349646 199.254.30.0/24 12041 343239 199.254.28.0/24 12041 331687 199.19.55.0/24 12041 278859 Total number of RIS BGP peering sessions: 611

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RIS Statistics Report
by risops＠ripe.net 31 Dec '07

31 Dec '07

RIS Statistics Report (20071224-20071231) This report was generated at Mon Dec 31 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 59630 54124 54916 0 58093 53555 53645 53734 52941 52616 0 0 52887 54162 53367 ARIN 85687 84440 83418 0 84376 84106 84559 83847 83615 83853 0 0 83507 85256 85287 LACNIC 19617 16384 16255 0 16368 16360 16352 16422 16336 16330 0 0 16336 16386 19610 RIPE NCC 59569 49655 49742 0 50066 49024 49349 48454 57149 49071 1 0 49458 48933 48797 AfriNIC 2529 2518 2522 0 2525 2510 2509 2512 2520 2506 0 0 2520 2515 2511 Old 40183 39362 38385 0 39431 39028 39045 38998 38351 38326 0 0 38210 39161 39225 IANA 4 4 4 0 3 4 3 3 4 4 0 0 3 4 3 RFC1918 43 2 27 0 6 0 0 0 0 3 0 0 4 0 6 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 267262 246489 245269 0 250868 244587 245462 243970 250916 242709 1 0 242925 246417 248806 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 12999 12970 12902 0 12980 12952 12957 12870 12894 12872 0 0 12866 12971 12944 APNIC 3112 3101 3072 0 3095 3076 3077 3066 3075 3070 0 0 3051 3098 3071 RIPE NCC 10766 10741 10738 0 10747 10721 10727 10681 10734 10718 0 0 10730 10722 10703 LACNIC 410 409 403 0 407 406 408 405 401 401 0 0 401 406 407 AFRINIC 75 74 75 0 75 74 75 74 75 74 0 0 74 74 74 IANA 1 1 1 0 0 1 1 1 1 1 0 0 1 1 1 Private 117 80 73 0 82 59 60 41 67 48 0 0 52 32 53 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 27481 27377 27265 0 27387 27289 27305 27138 27247 27184 0 0 27175 27304 27253 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 4177 4627 4625 0 4590 5836 5525 7974 5494 5892 0 0 5378 4814 5682 APNIC 801 919 902 0 942 1128 1139 1510 1056 1076 0 0 1081 978 1189 RIPE NCC 3386 3888 3751 0 3759 4688 4077 6755 4456 4498 0 0 4096 4241 5279 LACNIC 173 202 189 0 189 207 203 245 201 207 0 0 204 202 197 AFRINIC 34 34 36 0 35 40 38 43 40 41 0 0 35 37 38 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 85 54 50 0 57 37 38 33 44 27 0 0 29 12 34 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 8656 9725 9553 0 9573 11936 11020 16560 11291 11741 0 0 10823 10284 12419 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 8822 8343 8277 0 8390 7116 7432 4896 7400 6980 0 0 7488 8157 7262 APNIC 2311 2182 2170 0 2153 1948 1938 1556 2019 1994 0 0 1970 2120 1882 RIPE NCC 7380 6853 6987 0 6988 6033 6650 3926 6278 6220 0 0 6634 6481 5424 LACNIC 237 207 214 0 218 199 205 160 200 194 0 0 197 204 210 AFRINIC 41 40 39 0 40 34 37 31 35 33 0 0 39 37 36 IANA 1 1 1 0 0 1 1 1 1 1 0 0 1 1 1 Private 32 26 23 0 25 22 22 8 23 21 0 0 23 20 19 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 18825 17652 17712 0 17814 15353 16285 10578 15956 15443 0 0 16352 17020 14834 IANA : AS65535 Number of 4-byte ASes: 13. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Leaf 22918 23008 22916 0 22987 23087 23009 23328 23018 23054 0 0 22983 22998 23184 Transit 4426 4238 4202 0 4266 4094 4178 3705 4094 4012 0 0 4069 4187 3963 Transit-only 140 129 143 0 129 110 120 99 130 123 0 0 123 122 108 Total 27484 27375 27261 0 27382 27291 27307 27132 27242 27189 0 0 27175 27307 27255 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Avg 6.00 6.17 5.65 0.00 5.81 5.89 5.99 5.34 5.90 6.07 0.00 0.00 6.40 5.34 6.47 Std 2.54 2.55 2.53 0.00 2.54 2.32 2.57 2.20 2.56 2.35 0.00 0.00 2.70 2.45 2.47 o List of martians appearing throughout the week. Prefix Origin AS 10.0.22.0/24 39912 10.11.12.0/24 34245 10.11.13.0/24 34245 10.20.0.0/20 39912 10.100.2.250/32 8607 10.100.200.2/32 8607 10.128.18.0/23 34245 10.128.22.0/23 34245 10.193.3.0/24 34245 10.193.12.128/28 34245 10.193.14.32/27 34245 10.193.14.64/27 34245 10.193.14.96/27 34245 10.205.0.0/24 6854 10.205.255.0/27 34245 10.205.255.32/27 34245 10.216.0.0/23 34245 10.216.2.0/23 34245 10.216.4.0/23 34245 10.216.6.0/23 34245 10.216.8.0/23 34245 10.216.10.0/23 34245 172.16.19.21/32 6295 172.16.19.22/32 6295 172.16.73.0/24 12389 172.31.46.0/24 38416 192.0.2.0/24 3300 192.168.2.0/24 34245 192.168.10.0/24 34245 192.168.23.0/30 12389 192.168.31.0/30 12389 192.168.107.0/24 34245 192.168.108.0/24 34245 192.168.109.0/24 34245 192.168.117.0/24 34245 192.168.118.0/24 34245 192.168.119.0/24 34245 o List of hot-spots during the week. Prefix Origin AS Number of updates 209.163.125.0/24 14390 967469 203.101.87.0/24 9498 699015 83.228.103.0/24 8866 656033 80.243.64.0/20 21332 631937 202.141.0.0/17 2697 596913 199.254.29.0/24 12041 470176 199.254.28.0/24 12041 468403 199.254.30.0/24 12041 468161 83.228.59.0/24 8866 302588 83.228.61.0/24 8866 298793 Total number of RIS BGP peering sessions: 612

1 0

RIS Statistics Report
by risops＠ripe.net 24 Dec '07

24 Dec '07

RIS Statistics Report (20071217-20071224) This report was generated at Mon Dec 24 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 59390 54565 53844 0 58449 53638 53723 53969 53414 52675 53803 0 53354 54331 53487 ARIN 90726 88759 83523 0 89279 84286 84817 83957 83744 83936 83745 0 83638 85428 85457 LACNIC 19658 16303 16159 0 16262 16296 16293 16345 16261 16259 16214 0 16261 16331 19651 RIPE NCC 74990 60819 50422 0 63876 49702 50816 48578 58125 49188 50186 0 50157 49637 48919 AfriNIC 2539 2528 2520 0 2526 2511 2527 2514 2523 2507 2523 0 2523 2516 2513 Old 40334 39549 38438 0 39582 39182 39276 39147 38465 38427 38642 0 38411 39390 39371 IANA 4 4 4 0 3 4 3 3 4 4 4 0 3 4 3 RFC1918 1234 363 28 0 705 0 494 0 0 3 0 0 4 0 6 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 288875 262890 244938 0 270682 245619 247949 244513 252536 242999 245117 0 244351 247637 249407 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 13007 12979 12905 0 12984 12972 12973 12882 12903 12879 12904 0 12878 12978 12964 APNIC 3113 3101 3073 0 3101 3081 3079 3066 3079 3067 3079 0 3051 3099 3070 RIPE NCC 10749 10721 10717 0 10724 10705 10711 10664 10717 10697 10709 0 10714 10706 10686 LACNIC 410 408 402 0 406 406 408 405 401 401 401 0 401 406 408 AFRINIC 74 74 74 0 74 74 74 74 74 74 74 0 74 74 74 IANA 1 1 1 0 1 0 1 0 1 0 0 0 0 0 0 Private 97 57 55 0 67 34 38 33 53 25 32 0 45 31 32 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 27452 27342 27228 0 27358 27272 27284 27124 27228 27143 27200 0 27163 27294 27234 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 4049 4445 4566 0 4500 5268 5046 7701 5259 6237 4851 0 4950 4566 4981 APNIC 806 914 919 0 912 1061 989 1441 1025 1161 972 0 1042 945 1088 RIPE NCC 3162 3692 3577 0 3542 4253 3765 6166 4033 4255 4017 0 3804 3921 4616 LACNIC 176 200 192 0 187 205 206 258 203 213 200 0 203 201 191 AFRINIC 34 35 38 0 36 39 38 43 39 40 39 0 37 39 41 IANA 1 1 1 0 1 0 1 0 1 0 0 0 0 0 0 Private 69 38 39 0 46 22 24 23 37 15 20 0 29 18 19 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 8297 9326 9332 0 9225 10848 10069 15632 10597 11921 10099 0 10065 9690 10936 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 8958 8534 8339 0 8484 7704 7927 5181 7644 6642 8053 0 7928 8412 7983 APNIC 2307 2187 2154 0 2189 2020 2090 1625 2054 1906 2107 0 2009 2154 1982 RIPE NCC 7587 7029 7140 0 7182 6452 6946 4498 6684 6442 6692 0 6910 6785 6070 LACNIC 234 208 210 0 219 201 202 147 198 188 201 0 198 205 217 AFRINIC 40 39 36 0 38 35 36 31 35 34 35 0 37 35 33 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 28 19 16 0 21 12 14 10 16 10 12 0 16 13 13 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 19155 18016 17896 0 18133 16424 17215 11492 16631 15222 17101 0 17098 17604 16298 IANA : AS65535 Number of 4-byte ASes: 12. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Leaf 22811 22902 22831 0 22873 22986 22884 23245 22909 22976 22891 0 22884 22915 23047 Transit 4496 4304 4241 0 4343 4166 4277 3784 4173 4043 4173 0 4145 4253 4072 Transit-only 149 138 151 0 141 125 128 99 140 125 138 0 137 132 118 Total 27456 27344 27223 0 27357 27277 27289 27128 27222 27144 27202 0 27166 27300 27237 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Avg 6.14 6.41 5.76 0.00 5.96 6.05 6.11 5.54 6.04 6.08 5.71 0.00 6.55 5.53 6.73 Std 2.59 2.64 2.59 0.00 2.58 2.41 2.59 2.32 2.61 2.43 2.56 0.00 2.60 2.56 2.67 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/16 8560 10.0.22.0/24 39912 10.1.0.0/18 8560 10.1.64.0/18 8560 10.1.128.0/18 8560 10.2.0.0/22 8560 10.5.3.0/24 8560 10.5.101.0/24 8560 10.5.102.0/24 8560 10.5.111.0/24 8560 10.5.116.0/24 8560 10.5.119.0/24 8560 10.5.130.0/24 8560 10.5.132.0/24 8560 10.6.70.0/24 8447 10.11.12.0/24 34245 10.11.13.0/24 34245 10.11.106.0/24 8560 10.12.0.0/16 8560 10.12.15.0/24 8560 10.14.100.0/24 8560 10.15.12.0/24 8560 10.15.250.0/24 8560 10.20.0.0/20 39912 10.30.0.0/16 8560 10.31.0.0/16 8560 10.32.0.0/23 8560 10.40.0.0/23 8560 10.100.2.250/32 8607 10.100.200.2/32 8607 10.110.0.0/16 8560 10.111.0.0/16 8560 10.123.123.0/24 8897 10.128.18.0/23 34245 10.128.22.0/23 34245 10.193.3.0/24 34245 10.193.12.128/28 34245 10.193.14.32/27 34245 10.193.14.64/27 34245 10.193.14.96/27 34245 10.201.0.0/22 8560 10.201.4.0/22 8560 10.201.8.0/22 8560 10.205.0.0/24 6854 10.205.255.0/27 34245 10.205.255.32/27 34245 10.216.0.0/23 34245 10.216.2.0/23 34245 10.216.4.0/23 34245 10.216.6.0/23 34245 10.216.8.0/23 34245 10.216.10.0/23 34245 172.16.1.0/24 8560 172.16.1.4/30 8447 172.16.2.0/24 8560 172.16.2.34/32 8447 172.16.2.64/32 8447 172.16.2.69/32 8447 172.16.2.72/32 8447 172.16.2.76/32 8447 172.16.2.84/32 8447 172.16.3.0/24 8560 172.16.4.0/24 8560 172.16.5.0/24 8560 172.16.6.0/24 8560 172.16.7.0/24 8560 172.16.8.0/21 8560 172.16.16.0/24 8560 172.16.17.0/24 8560 172.16.18.0/24 8560 172.16.19.21/32 6295 172.16.19.22/32 6295 172.16.23.0/24 8560 172.16.24.0/21 8560 172.16.32.0/24 8560 172.16.33.0/24 8560 172.16.34.0/24 8560 172.16.35.0/24 8560 172.16.36.0/24 8560 172.16.37.0/24 8560 172.16.38.0/24 8560 172.16.39.0/24 8560 172.16.40.0/24 8560 172.16.42.0/24 8560 172.16.43.0/24 8560 172.16.44.0/24 8560 172.16.73.0/24 12389 172.16.90.0/30 8447 172.16.90.20/30 8447 172.16.90.24/30 8447 172.16.90.28/30 8447 172.16.90.72/30 8447 172.16.90.100/30 8447 172.16.90.104/30 8447 172.16.90.112/30 8447 172.16.90.124/30 8447 172.16.90.132/30 8447 172.16.90.136/30 8447 172.16.90.140/30 8447 172.16.90.144/30 8447 172.16.90.156/30 8447 172.16.90.168/30 8447 172.16.90.224/30 8447 172.16.90.252/30 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 172.16.92.16/30 8447 172.16.92.76/30 8447 172.16.92.96/29 8447 172.16.92.220/30 8447 172.16.92.224/30 8447 172.16.92.248/30 8447 172.16.93.12/30 8447 172.16.96.64/30 8447 172.16.130.0/24 8560 172.16.131.0/24 8560 172.16.136.0/21 8560 172.16.144.0/21 8560 172.16.192.0/22 8560 172.16.196.0/22 8560 172.16.200.0/23 8560 172.16.202.0/24 8560 172.16.203.0/24 8560 172.16.212.0/22 8560 172.17.2.0/24 8560 172.17.4.0/22 8560 172.17.8.0/22 8560 172.17.12.0/22 8560 172.17.13.128/25 8560 172.17.16.0/23 8560 172.17.18.0/24 8560 172.17.20.0/22 8560 172.17.24.0/22 8560 172.17.28.0/22 8560 172.17.32.0/22 8560 172.17.34.56/30 8447 172.17.36.0/22 8560 172.17.40.0/22 8560 172.17.43.148/30 8447 172.17.44.0/22 8560 172.17.48.12/30 8447 172.17.48.16/30 8447 172.17.48.20/30 8447 172.17.48.28/30 8447 172.17.48.32/30 8447 172.17.48.40/30 8447 172.17.48.44/30 8447 172.17.48.60/30 8447 172.17.48.64/30 8447 172.17.48.96/30 8447 172.17.48.108/30 8447 172.17.48.112/30 8447 172.17.48.128/30 8447 172.17.48.132/30 8447 172.17.48.136/30 8447 172.17.48.140/30 8447 172.17.48.156/30 8447 172.17.48.164/30 8447 172.17.48.184/30 8447 172.17.48.188/30 8447 172.17.48.192/30 8447 172.17.48.200/30 8447 172.17.48.204/30 8447 172.17.48.220/30 8447 172.17.48.228/30 8447 172.17.48.236/30 8447 172.17.48.248/30 8447 172.17.49.16/30 8447 172.17.49.24/30 8447 172.17.49.40/30 8447 172.17.49.44/30 8447 172.17.49.56/30 8447 172.17.49.60/30 8447 172.17.49.64/30 8447 172.17.49.84/30 8447 172.17.49.92/30 8447 172.17.49.104/30 8447 172.17.49.108/30 8447 172.17.49.116/30 8447 172.17.49.120/30 8447 172.17.49.124/30 8447 172.17.49.132/30 8447 172.17.49.136/30 8447 172.17.49.148/30 8447 172.17.49.212/30 8447 172.17.49.220/30 8447 172.17.49.236/30 8447 172.17.49.240/30 8447 172.17.49.244/30 8447 172.17.50.24/30 8447 172.17.50.68/30 8447 172.17.50.80/30 8447 172.17.50.84/30 8447 172.17.50.104/30 8447 172.17.50.112/30 8447 172.17.50.116/30 8447 172.17.50.120/30 8447 172.17.50.136/30 8447 172.17.50.148/30 8447 172.17.50.152/30 8447 172.17.50.164/30 8447 172.17.50.192/30 8447 172.17.50.200/30 8447 172.17.50.204/30 8447 172.17.50.220/30 8447 172.17.50.224/30 8447 172.17.50.228/30 8447 172.17.51.0/30 8447 172.17.52.0/22 8560 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 172.17.53.40/30 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 172.17.53.224/30 8447 172.17.54.16/30 8447 172.17.56.0/22 8560 172.17.56.4/30 8447 172.17.56.80/30 8447 172.17.56.88/30 8447 172.17.56.92/30 8447 172.17.56.112/30 8447 172.17.56.128/30 8447 172.17.56.136/30 8447 172.17.56.152/30 8447 172.17.56.164/30 8447 172.17.56.176/30 8447 172.17.56.180/30 8447 172.17.56.232/30 8447 172.17.56.240/30 8447 172.17.57.8/30 8447 172.17.57.20/30 8447 172.17.57.28/30 8447 172.17.57.40/30 8447 172.17.57.60/30 8447 172.17.57.80/30 8447 172.17.57.96/30 8447 172.17.57.164/30 8447 172.17.57.172/30 8447 172.17.58.0/30 8447 172.17.58.40/30 8447 172.17.58.44/30 8447 172.17.58.56/30 8447 172.17.58.128/30 8447 172.17.58.212/30 8447 172.17.58.224/30 8447 172.17.58.232/30 8447 172.17.58.244/30 8447 172.17.58.248/30 8447 172.17.59.0/30 8447 172.17.60.0/24 8560 172.17.64.0/22 8560 172.17.64.20/30 8447 172.17.64.24/30 8447 172.17.64.72/30 8447 172.17.64.96/30 8447 172.17.64.100/30 8447 172.17.64.184/30 8447 172.17.64.252/30 8447 172.17.65.20/30 8447 172.17.65.24/30 8447 172.17.65.44/30 8447 172.17.65.128/30 8447 172.17.65.220/30 8447 172.17.65.232/30 8447 172.17.65.244/30 8447 172.17.66.56/30 8447 172.17.66.64/32 8447 172.17.66.92/30 8447 172.17.66.96/30 8447 172.17.66.136/30 8447 172.17.66.200/30 8447 172.17.66.220/30 8447 172.17.66.224/30 8447 172.17.66.228/30 8447 172.17.67.24/30 8447 172.17.67.28/30 8447 172.17.67.36/30 8447 172.17.67.40/30 8447 172.17.67.96/30 8447 172.17.67.192/30 8447 172.17.67.196/30 8447 172.17.67.208/30 8447 172.17.68.0/22 8560 172.17.69.84/30 8447 172.17.69.180/30 8447 172.17.69.220/30 8447 172.17.70.20/30 8447 172.17.70.36/30 8447 172.17.70.44/30 8447 172.17.70.80/30 8447 172.17.72.0/21 8560 172.17.72.92/30 8447 172.17.84.0/22 8560 172.17.88.0/22 8560 172.17.90.12/30 8447 172.17.90.64/30 8447 172.17.90.116/30 8447 172.17.90.160/30 8447 172.17.90.176/30 8447 172.17.90.212/30 8447 172.17.91.0/24 8447 172.17.92.0/24 8560 172.17.92.20/30 8447 172.17.92.36/30 8447 172.17.92.48/30 8447 172.17.92.136/30 8447 172.17.92.144/30 8447 172.17.92.228/30 8447 172.17.93.0/24 8560 172.17.93.12/30 8447 172.17.93.16/30 8447 172.17.93.32/30 8447 172.17.93.64/30 8447 172.17.93.84/30 8447 172.17.93.112/30 8447 172.17.93.128/30 8447 172.17.93.156/30 8447 172.17.93.164/30 8447 172.17.93.166/32 8447 172.17.93.180/30 8447 172.17.93.188/30 8447 172.17.94.0/24 8560 172.17.95.0/24 8560 172.17.96.0/24 8560 172.17.97.0/24 8560 172.17.98.0/24 8560 172.17.99.0/24 8560 172.17.104.0/24 8560 172.17.112.0/20 8560 172.17.128.0/19 8560 172.17.160.0/19 8560 172.17.186.0/24 8560 172.17.192.0/21 8560 172.17.200.0/24 8560 172.17.201.0/24 8560 172.17.202.0/24 8560 172.17.203.0/24 8560 172.17.204.0/24 8560 172.17.206.0/24 8560 172.17.207.0/24 8560 172.17.208.0/24 8560 172.17.209.0/24 8560 172.17.210.0/24 8560 172.17.211.0/24 8560 172.17.212.0/24 8560 172.17.213.0/24 8560 172.17.214.0/24 8560 172.17.215.0/24 8560 172.17.216.0/24 8560 172.17.217.0/24 8560 172.17.219.0/24 8560 172.17.220.0/23 8560 172.17.222.0/24 8560 172.17.232.0/21 8560 172.17.240.0/23 8560 172.17.244.0/25 8560 172.17.245.0/24 8560 172.17.246.0/23 8560 172.17.252.0/24 8560 172.17.253.0/24 8560 172.17.254.0/24 8560 172.18.0.0/22 8560 172.18.4.0/24 8560 172.18.5.0/24 8560 172.18.6.0/24 8560 172.18.7.0/24 8560 172.18.8.0/24 8560 172.18.29.160/28 8447 172.18.30.160/28 8447 172.18.82.96/29 8447 172.18.82.104/29 8447 172.18.91.8/29 8447 172.18.104.0/24 8560 172.18.128.0/24 8560 172.18.243.0/28 8560 172.18.244.0/22 8560 172.18.248.0/22 8560 172.19.0.0/22 8560 172.19.4.0/24 8560 172.19.7.0/24 8560 172.19.9.0/24 8560 172.19.10.0/24 8560 172.19.11.0/24 8560 172.19.13.0/24 8560 172.19.14.0/24 8560 172.19.15.0/24 8560 172.19.16.0/23 8560 172.19.18.0/24 8560 172.19.19.0/24 8560 172.19.20.0/22 8560 172.19.30.0/24 8560 172.19.31.0/24 8560 172.19.32.0/24 8560 172.19.33.0/24 8560 172.19.34.0/24 8560 172.19.35.0/24 8560 172.19.36.0/24 8560 172.19.40.0/24 8560 172.19.41.0/24 8560 172.19.42.0/24 8560 172.19.43.0/24 8560 172.19.44.0/24 8560 172.19.46.0/24 8560 172.19.48.0/24 8560 172.19.50.0/24 8560 172.19.53.0/24 8560 172.19.54.0/24 8560 172.19.55.0/24 8560 172.19.56.128/25 8560 172.19.58.0/24 8560 172.19.59.0/24 8560 172.19.60.0/24 8560 172.19.62.0/24 8560 172.19.63.0/24 8560 172.19.64.0/22 8560 172.19.68.0/22 8560 172.19.72.0/23 8560 172.19.76.0/23 8560 172.19.80.0/21 8560 172.19.88.0/25 8560 172.19.88.128/25 8560 172.19.89.0/29 8560 172.19.89.8/29 8560 172.19.89.16/29 8560 172.19.89.24/29 8560 172.19.89.32/29 8560 172.19.89.40/29 8560 172.19.89.48/29 8560 172.19.89.56/29 8560 172.19.89.64/29 8560 172.19.89.72/29 8560 172.19.90.0/28 8447 172.19.90.16/28 8447 172.19.90.32/28 8447 172.19.90.48/28 8447 172.19.90.64/28 8447 172.19.90.80/28 8447 172.19.90.128/27 8447 172.19.90.192/29 8447 172.19.90.200/29 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 172.19.92.0/28 8447 172.19.92.16/28 8447 172.19.92.32/28 8447 172.19.92.48/28 8447 172.19.92.128/26 8447 172.19.92.192/29 8447 172.19.92.200/29 8447 172.19.93.128/27 8447 172.19.93.176/29 8447 172.19.93.184/29 8447 172.19.95.0/24 8560 172.19.96.0/23 8560 172.19.100.0/24 8560 172.19.101.0/24 8560 172.19.102.0/24 8560 172.19.103.0/24 8560 172.19.104.0/24 8560 172.19.105.0/24 8560 172.19.106.0/24 8560 172.19.107.0/24 8560 172.19.108.0/24 8560 172.19.108.4/32 8560 172.19.108.5/32 8560 172.19.108.6/32 8560 172.19.108.7/32 8560 172.19.108.9/32 8560 172.19.108.10/32 8560 172.19.108.12/32 8560 172.19.108.13/32 8560 172.19.108.14/32 8560 172.19.108.15/32 8560 172.19.108.16/32 8560 172.19.108.17/32 8560 172.19.108.20/32 8560 172.19.108.250/32 8560 172.19.109.0/24 8560 172.19.110.0/24 8560 172.19.111.0/24 8560 172.19.114.0/24 8560 172.19.115.0/24 8560 172.19.116.0/24 8560 172.19.117.0/24 8560 172.19.118.0/24 8560 172.19.128.0/24 8560 172.19.129.0/24 8560 172.19.130.0/24 8560 172.19.131.0/24 8560 172.19.132.0/24 8560 172.19.133.0/24 8560 172.19.134.0/24 8560 172.19.135.0/24 8560 172.19.136.0/24 8560 172.19.137.0/24 8560 172.19.138.0/24 8560 172.19.139.0/24 8560 172.19.140.0/24 8560 172.19.141.0/24 8560 172.19.142.0/24 8560 172.19.143.0/24 8560 172.19.144.0/22 8560 172.19.152.0/22 8560 172.19.156.0/25 8560 172.19.156.128/25 8560 172.19.192.0/24 8560 172.19.193.0/24 8560 172.19.194.0/24 8560 172.19.195.0/24 8560 172.19.196.0/24 8560 172.19.197.0/24 8560 172.19.198.0/23 8560 172.19.201.0/24 8560 172.19.202.0/24 8560 172.19.254.1/32 8560 172.19.254.2/32 8560 172.19.254.3/32 8560 172.19.254.4/32 8560 172.19.254.5/32 8560 172.19.255.1/32 8560 172.19.255.2/32 8560 172.19.255.3/32 8560 172.19.255.4/32 8560 172.20.0.0/21 8560 172.20.4.0/25 8447 172.20.8.0/24 8560 172.20.16.5/32 8447 172.20.16.6/32 8447 172.20.16.9/32 8447 172.20.25.128/25 8447 172.20.35.0/24 8560 172.20.36.0/25 8560 172.20.37.0/25 8560 172.20.38.0/24 8560 172.20.39.0/25 8560 172.20.41.0/25 8560 172.20.42.0/25 8560 172.20.43.0/24 8560 172.20.50.0/24 8560 172.20.63.0/25 8447 172.20.122.0/25 8447 172.20.154.128/25 8447 172.20.158.128/25 8447 172.20.166.0/25 8447 172.20.167.0/25 8447 172.20.190.0/25 8447 172.20.236.128/25 8447 172.20.250.0/25 8447 172.21.0.0/24 8560 172.21.1.0/24 8560 172.21.1.128/25 8447 172.21.2.0/25 8447 172.21.3.0/24 8560 172.21.5.0/24 8560 172.21.6.0/24 8560 172.21.6.128/25 8447 172.21.9.128/25 8447 172.21.10.0/25 8447 172.21.11.128/25 8447 172.21.17.0/25 8447 172.21.19.128/25 8447 172.21.21.128/25 8447 172.21.25.0/25 8447 172.21.27.0/25 8447 172.21.56.128/25 8447 172.21.59.0/25 8447 172.21.62.0/25 8447 172.21.65.128/25 8447 172.21.67.0/25 8447 172.21.67.128/25 8447 172.21.68.128/25 8447 172.21.69.0/25 8447 172.21.71.128/25 8447 172.21.72.0/25 8447 172.21.72.128/25 8447 172.21.73.128/25 8447 172.21.74.0/25 8447 172.21.75.0/25 8447 172.21.76.128/25 8447 172.21.78.128/25 8447 172.21.79.128/25 8447 172.21.82.128/25 8447 172.21.84.0/25 8447 172.21.87.128/25 8447 172.21.89.128/25 8447 172.21.92.0/25 8447 172.21.94.0/25 8447 172.21.96.0/25 8447 172.21.100.128/25 8447 172.21.114.0/25 8447 172.21.117.0/25 8447 172.21.125.128/25 8447 172.21.126.128/25 8447 172.21.128.0/25 8447 172.21.128.16/28 8560 172.21.128.32/28 8560 172.21.128.64/28 8560 172.21.130.128/25 8447 172.21.134.128/25 8447 172.21.151.0/25 8447 172.21.199.128/25 8447 172.21.202.0/25 8447 172.21.220.0/25 8447 172.21.254.0/24 8560 172.22.0.0/24 8560 172.22.6.128/25 8447 172.22.12.0/25 8447 172.22.16.0/20 8447 172.22.23.128/25 8447 172.22.41.0/25 8447 172.22.43.0/25 8447 172.22.50.128/25 8447 172.22.51.0/25 8447 172.22.59.0/25 8447 172.22.62.128/25 8447 172.22.67.128/25 8447 172.22.72.0/25 8447 172.22.76.128/25 8447 172.22.80.128/25 8447 172.22.81.0/25 8447 172.22.81.128/25 8447 172.22.84.128/25 8447 172.22.98.128/25 8447 172.22.108.128/25 8447 172.22.153.0/25 8447 172.22.155.0/25 8447 172.22.204.0/25 8447 172.22.205.0/25 8447 172.22.214.128/25 8447 172.22.215.0/25 8447 172.22.222.0/25 8447 172.22.224.0/25 8447 172.22.228.0/25 8447 172.22.229.0/25 8447 172.22.232.128/25 8447 172.22.234.0/25 8447 172.22.242.0/25 8447 172.22.246.128/25 8447 172.23.0.0/24 8560 172.23.1.0/24 8560 172.23.4.0/24 8560 172.23.5.0/24 8560 172.23.6.0/24 8560 172.23.7.0/24 8560 172.23.8.0/24 8560 172.23.9.0/24 8560 172.23.10.0/24 8560 172.23.11.0/24 8560 172.23.12.0/24 8560 172.23.32.128/25 8447 172.23.43.0/25 8447 172.23.56.128/25 8447 172.23.63.179/32 8447 172.23.83.128/25 8447 172.23.126.0/24 8560 172.23.127.0/24 8560 172.23.130.0/24 8560 172.23.131.0/24 8560 172.23.137.128/25 8447 172.23.139.0/25 8447 172.23.142.0/25 8447 172.23.169.0/25 8447 172.23.231.0/25 8447 172.24.99.0/25 8447 172.24.237.128/25 8447 172.25.28.0/25 8447 172.25.36.128/25 8447 172.25.45.128/25 8447 172.25.62.0/25 8447 172.25.84.128/25 8447 172.25.92.0/25 8447 172.25.127.128/25 8447 172.27.0.0/23 8560 172.28.1.0/24 8560 172.28.3.0/24 8560 172.28.4.0/24 8560 172.28.6.0/24 8560 172.28.7.0/24 8560 172.28.8.0/24 8560 172.28.11.0/24 8560 172.28.18.0/23 8560 172.28.67.3/32 8447 172.28.67.53/32 8447 172.28.67.75/32 8447 172.28.67.76/32 8447 172.28.67.77/32 8447 172.28.67.166/32 8447 172.28.67.167/32 8447 172.28.67.199/32 8447 172.28.67.200/32 8447 172.28.67.201/32 8447 172.28.67.202/32 8447 172.28.67.203/32 8447 172.28.67.204/32 8447 172.28.67.205/32 8447 172.28.67.206/32 8447 172.28.67.208/32 8447 172.28.67.209/32 8447 172.28.67.210/32 8447 172.28.67.211/32 8447 172.28.67.213/32 8447 172.28.67.215/32 8447 172.28.67.216/32 8447 172.28.67.217/32 8447 172.28.67.218/32 8447 172.28.67.219/32 8447 172.28.67.220/32 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 172.28.69.3/32 8447 172.28.69.63/32 8447 172.28.69.128/32 8447 172.28.69.129/32 8447 172.28.69.132/32 8447 172.28.69.133/32 8447 172.28.69.134/32 8447 172.28.69.135/32 8447 172.28.69.136/32 8447 172.28.69.137/32 8447 172.28.69.138/32 8447 172.28.69.139/32 8447 172.28.69.142/32 8447 172.28.69.143/32 8447 172.28.69.146/32 8447 172.28.69.147/32 8447 172.28.69.148/32 8447 172.28.69.149/32 8447 172.28.69.200/32 8447 172.28.69.201/32 8447 172.28.69.202/32 8447 172.28.69.203/32 8447 172.28.69.204/32 8447 172.28.69.205/32 8447 172.28.69.206/32 8447 172.28.69.215/32 8447 172.28.69.216/32 8447 172.28.69.217/32 8447 172.28.69.218/32 8447 172.28.69.219/32 8447 172.28.69.220/32 8447 172.28.70.4/32 8447 172.28.70.53/32 8447 172.28.70.55/32 8447 172.28.70.99/32 8447 172.28.70.100/32 8447 172.28.70.101/32 8447 172.28.70.122/32 8447 172.28.70.123/32 8447 172.28.70.124/32 8447 172.28.70.125/32 8447 172.28.70.128/32 8447 172.28.70.129/32 8447 172.28.70.136/32 8447 172.28.70.137/32 8447 172.28.70.138/32 8447 172.28.70.139/32 8447 172.28.70.142/32 8447 172.28.70.143/32 8447 172.28.70.156/32 8447 172.28.70.157/32 8447 172.28.70.158/32 8447 172.28.70.159/32 8447 172.28.70.200/32 8447 172.28.70.201/32 8447 172.28.70.202/32 8447 172.28.70.203/32 8447 172.28.70.204/32 8447 172.28.70.205/32 8447 172.28.70.206/32 8447 172.28.70.229/32 8447 172.28.70.230/32 8447 172.28.70.231/32 8447 172.28.70.232/32 8447 172.28.70.233/32 8447 172.28.70.234/32 8447 172.28.129.0/24 8560 172.29.0.0/24 8560 172.29.1.0/24 8560 172.29.2.0/24 8560 172.29.3.0/24 8560 172.29.4.0/24 8560 172.29.5.0/24 8560 172.29.6.0/24 8560 172.29.7.0/24 8560 172.29.8.0/24 8560 172.29.9.0/24 8560 172.29.10.0/24 8560 172.29.11.0/24 8560 172.29.12.0/24 8560 172.29.13.0/24 8560 172.29.14.0/24 8560 172.29.15.0/24 8560 172.29.16.0/24 8560 172.29.17.0/24 8560 172.29.18.0/24 8560 172.29.19.0/24 8560 172.29.20.0/24 8560 172.29.21.0/24 8560 172.29.22.0/24 8560 172.29.23.0/24 8560 172.29.24.0/24 8560 172.29.25.0/24 8560 172.29.26.0/24 8560 172.29.27.0/24 8560 172.29.28.0/24 8560 172.29.29.0/24 8560 172.29.30.0/24 8560 172.29.31.0/24 8560 172.29.32.0/24 8560 172.29.33.0/24 8560 172.29.34.0/24 8560 172.29.35.0/24 8560 172.29.36.0/24 8560 172.29.37.0/24 8560 172.29.38.0/24 8560 172.29.39.0/24 8560 172.29.40.0/24 8560 172.29.41.0/24 8560 172.29.42.0/24 8560 172.29.43.0/24 8560 172.29.44.0/24 8560 172.29.45.0/24 8560 172.29.46.0/24 8560 172.29.47.0/24 8560 172.29.48.0/24 8560 172.29.49.0/24 8560 172.29.50.0/24 8560 172.29.51.0/24 8560 172.29.52.0/24 8560 172.29.53.0/24 8560 172.29.54.0/24 8560 172.29.55.0/24 8560 172.29.56.0/24 8560 172.29.57.0/24 8560 172.29.58.0/24 8560 172.29.59.0/24 8560 172.29.60.0/24 8560 172.29.61.0/24 8560 172.29.62.0/24 8560 172.29.63.0/24 8560 172.29.64.0/24 8560 172.29.65.0/24 8560 172.29.66.0/24 8560 172.29.67.0/24 8560 172.29.68.0/24 8560 172.29.69.0/24 8560 172.29.70.0/24 8560 172.29.71.0/24 8560 172.29.72.0/24 8560 172.29.73.0/24 8560 172.29.74.0/24 8560 172.29.75.0/24 8560 172.29.76.0/24 8560 172.29.77.0/24 8560 172.29.78.0/24 8560 172.29.79.0/24 8560 172.29.80.0/24 8560 172.29.81.0/24 8560 172.29.82.0/24 8560 172.29.83.0/24 8560 172.29.84.0/24 8560 172.29.85.0/24 8560 172.29.86.0/24 8560 172.29.87.0/24 8560 172.29.88.0/24 8560 172.29.89.0/24 8560 172.29.90.0/24 8560 172.29.91.0/24 8560 172.29.92.0/24 8560 172.29.93.0/24 8560 172.29.94.0/24 8560 172.29.95.0/24 8560 172.29.96.0/24 8560 172.29.97.0/24 8560 172.29.98.0/24 8560 172.29.99.0/24 8560 172.29.100.0/24 8560 172.29.101.0/24 8560 172.29.102.0/24 8560 172.29.103.0/24 8560 172.29.104.0/24 8560 172.29.105.0/24 8560 172.29.106.0/24 8560 172.29.107.0/24 8560 172.29.108.0/24 8560 172.29.109.0/24 8560 172.29.110.0/24 8560 172.29.111.0/24 8560 172.29.112.0/24 8560 172.29.113.0/24 8560 172.29.114.0/24 8560 172.29.115.0/24 8560 172.29.116.0/24 8560 172.29.117.0/24 8560 172.29.118.0/24 8560 172.29.119.0/24 8560 172.29.120.0/24 8560 172.29.121.0/24 8560 172.29.122.0/24 8560 172.29.123.0/24 8560 172.29.124.0/24 8560 172.29.125.0/24 8560 172.29.126.0/24 8560 172.29.127.0/24 8560 172.29.128.4/32 8560 172.29.128.26/32 8560 172.29.128.27/32 8560 172.29.128.28/32 8560 172.29.128.29/32 8560 172.29.128.30/32 8560 172.29.128.31/32 8560 172.29.128.34/32 8560 172.29.128.35/32 8560 172.29.128.36/32 8560 172.29.128.37/32 8560 172.29.128.38/32 8560 172.29.128.40/32 8560 172.29.129.0/24 8560 172.29.130.0/24 8560 172.29.131.0/24 8560 172.29.132.0/24 8560 172.29.133.0/24 8560 172.29.134.0/24 8560 172.29.135.0/24 8560 172.29.136.0/24 8560 172.29.137.0/24 8560 172.29.138.0/24 8560 172.29.139.0/24 8560 172.29.140.0/24 8560 172.29.141.0/24 8560 172.29.142.0/24 8560 172.29.143.0/24 8560 172.29.144.0/24 8560 172.29.145.0/24 8560 172.29.146.0/24 8560 172.29.147.0/24 8560 172.29.148.0/24 8560 172.29.149.0/24 8560 172.29.150.0/24 8560 172.29.151.0/24 8560 172.29.152.0/24 8560 172.29.153.0/24 8560 172.29.154.0/24 8560 172.29.155.0/24 8560 172.29.156.0/24 8560 172.29.157.0/24 8560 172.29.158.0/24 8560 172.29.159.0/24 8560 172.29.161.0/24 8560 172.29.162.0/24 8560 172.29.166.0/24 8560 172.29.167.0/24 8560 172.29.168.0/24 8560 172.29.169.0/24 8560 172.29.171.0/24 8560 172.29.172.0/24 8560 172.29.173.0/24 8560 172.29.174.0/24 8560 172.29.175.0/24 8560 172.29.176.0/24 8560 172.29.177.0/24 8560 172.29.178.0/24 8560 172.29.179.0/24 8560 172.29.180.0/24 8560 172.29.181.0/24 8560 172.29.182.0/24 8560 172.29.183.0/24 8560 172.29.184.0/24 8560 172.29.185.0/24 8560 172.29.186.0/24 8560 172.29.187.0/24 8560 172.29.188.0/24 8560 172.29.189.0/24 8560 172.29.190.0/24 8560 172.29.191.0/24 8560 172.29.192.0/24 8560 172.29.193.0/24 8560 172.29.194.0/24 8560 172.29.195.0/24 8560 172.29.196.0/24 8560 172.29.197.0/24 8560 172.29.198.0/24 8560 172.29.199.0/24 8560 172.29.200.0/24 8560 172.29.201.0/24 8560 172.29.202.0/24 8560 172.29.203.0/24 8560 172.29.204.0/24 8560 172.29.205.0/24 8560 172.29.206.0/24 8560 172.29.207.0/24 8560 172.29.208.0/24 8560 172.29.209.0/24 8560 172.29.210.0/24 8560 172.29.211.0/24 8560 172.29.212.0/24 8560 172.29.213.0/24 8560 172.29.214.0/24 8560 172.29.215.0/24 8560 172.29.216.0/24 8560 172.29.217.0/24 8560 172.29.218.0/24 8560 172.29.219.0/24 8560 172.29.220.0/24 8560 172.29.221.0/24 8560 172.29.222.0/24 8560 172.29.223.0/24 8560 172.29.224.0/24 8560 172.29.225.0/24 8560 172.29.226.0/24 8560 172.29.227.0/24 8560 172.29.228.0/24 8560 172.29.229.0/24 8560 172.29.229.89/32 8560 172.29.229.90/32 8560 172.29.229.91/32 8560 172.29.229.92/32 8560 172.29.230.0/24 8560 172.29.231.0/24 8560 172.29.232.0/24 8560 172.29.233.0/24 8560 172.29.234.0/24 8560 172.29.235.0/24 8560 172.29.236.0/24 8560 172.29.237.0/24 8560 172.29.238.0/24 8560 172.29.239.0/24 8560 172.29.240.0/24 8560 172.29.241.0/24 8560 172.29.242.0/24 8560 172.29.243.0/24 8560 172.29.244.0/24 8560 172.29.245.0/24 8560 172.29.246.0/24 8560 172.29.247.0/24 8560 172.29.248.0/24 8560 172.29.249.0/24 8560 172.29.250.0/24 8560 172.29.251.0/24 8560 172.29.252.0/24 8560 172.29.254.0/24 8560 172.30.1.0/24 8560 172.30.2.0/24 8560 172.30.3.0/24 8560 172.30.4.0/24 8560 172.30.5.0/24 8560 172.30.6.0/24 8560 172.30.7.0/24 8560 172.30.8.0/24 8560 172.30.9.0/24 8560 172.30.10.0/24 8560 172.30.11.0/24 8560 172.30.12.0/24 8560 172.30.13.0/24 8560 172.30.16.0/24 8560 172.30.17.0/24 8560 172.30.18.0/24 8560 172.30.19.0/24 8560 172.30.20.0/24 8560 172.30.21.0/24 8560 172.30.22.0/24 8560 172.30.23.0/24 8560 172.30.24.0/24 8560 172.30.25.0/24 8560 172.30.26.0/24 8560 172.30.27.0/24 8560 172.30.29.0/24 8560 172.30.30.0/24 8560 172.30.31.0/24 8560 172.30.32.0/24 8560 172.30.39.0/24 8560 172.30.40.0/24 8560 172.30.41.0/24 8560 172.30.42.0/24 8560 172.30.43.0/24 8560 172.30.44.0/24 8560 172.31.46.0/24 38416 172.31.64.0/28 8560 172.31.128.0/24 8560 172.31.129.0/24 8560 172.31.130.0/24 8560 172.31.131.0/24 8560 172.31.132.0/24 8560 172.31.133.0/24 8560 172.31.134.0/24 8560 172.31.135.0/24 8560 172.31.136.0/24 8560 172.31.137.0/24 8560 192.0.2.0/24 3300 192.168.2.0/24 34245 192.168.10.0/24 34245 192.168.10.131/32 8560 192.168.10.132/30 8560 192.168.10.136/29 8560 192.168.10.144/28 8560 192.168.10.160/30 8560 192.168.10.164/31 8560 192.168.10.166/32 8560 192.168.10.182/31 8560 192.168.10.184/29 8560 192.168.10.192/27 8560 192.168.10.224/32 8560 192.168.10.233/32 8560 192.168.10.234/31 8560 192.168.10.236/30 8560 192.168.10.240/29 8560 192.168.10.248/31 8560 192.168.23.0/30 12389 192.168.31.0/30 12389 192.168.40.10/32 8560 192.168.40.27/32 8560 192.168.40.40/32 8560 192.168.40.41/32 8560 192.168.40.42/32 8560 192.168.40.64/32 8560 192.168.40.70/32 8560 192.168.40.110/32 8560 192.168.40.120/32 8560 192.168.40.135/32 8560 192.168.40.155/32 8560 192.168.40.160/32 8560 192.168.50.0/24 8560 192.168.81.0/27 8447 192.168.81.32/27 8447 192.168.87.96/28 8447 192.168.87.112/28 8447 192.168.90.12/30 8447 192.168.92.242/32 8447 192.168.93.0/27 8447 192.168.93.32/27 8447 192.168.95.48/28 8447 192.168.95.64/28 8447 192.168.97.0/24 8560 192.168.98.0/24 8560 192.168.99.0/24 8560 192.168.100.0/24 8560 192.168.101.0/24 8560 192.168.102.0/24 8560 192.168.103.0/24 8560 192.168.104.0/24 8560 192.168.105.0/24 8560 192.168.106.0/24 8560 192.168.107.0/24 8560 192.168.108.0/24 8560 192.168.109.0/24 34245 192.168.110.0/24 8560 192.168.112.0/24 8447 192.168.117.0/24 34245 192.168.118.0/24 34245 192.168.119.0/24 34245 192.168.129.0/24 8560 192.168.172.0/24 8560 192.168.173.0/24 8560 192.168.174.0/24 8560 192.168.175.0/24 8560 192.168.176.0/24 8560 192.168.177.0/24 8560 192.168.178.0/24 8560 192.168.179.0/24 8560 192.168.184.0/21 8560 192.168.193.0/24 8560 192.168.194.0/24 8560 192.168.195.0/24 8560 192.168.196.0/24 8560 192.168.197.0/24 8560 192.168.210.0/24 8560 192.168.211.0/24 8560 192.168.216.0/21 8560 192.168.224.0/24 8560 192.168.226.0/24 8560 192.168.227.0/24 8560 192.168.228.0/24 8560 192.168.229.0/24 8560 192.168.230.0/24 8560 192.168.231.0/24 8560 192.168.232.0/24 8560 192.168.233.0/24 8560 192.168.234.0/24 8560 192.168.236.0/24 8560 192.168.237.0/24 8560 192.168.239.0/24 8560 192.168.244.0/22 8560 192.168.249.0/24 8560 192.168.250.0/24 8560 192.168.252.0/24 8560 o List of hot-spots during the week. Prefix Origin AS Number of updates 83.228.103.0/24 8866 1100459 209.163.125.0/24 14390 1032958 203.101.87.0/24 9498 548140 83.228.59.0/24 8866 518471 83.228.61.0/24 8866 476657 64.79.128.0/19 23005 471352 202.141.0.0/17 2697 346263 199.254.30.0/24 12041 330371 199.254.29.0/24 12041 327542 199.254.28.0/24 12041 320864 Total number of RIS BGP peering sessions: 611

1 0

RIS Statistics Report
by risops＠ripe.net 19 Dec '07

19 Dec '07

RIS Statistics Report (20071210-20071217) This report was generated at Mon Dec 17 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 59541 54805 55282 0 58045 53456 54561 54173 53179 52341 53635 0 53107 54174 53256 ARIN 85760 84380 82998 0 84323 84097 85121 83772 83548 84196 83242 0 83397 85212 85196 LACNIC 19488 16669 16081 0 16659 16616 16614 16634 16615 16611 16104 0 16615 16648 19484 RIPE NCC 61841 49487 50049 0 50242 48856 50433 48308 57579 48647 48535 0 49220 48781 48643 AfriNIC 2629 2618 2571 0 2616 2599 2619 2601 2613 2593 2580 0 2613 2604 2600 Old 40366 39488 38368 0 39570 39158 39297 39111 38470 38200 38456 0 38314 39310 39341 IANA 3 3 3 0 2 3 2 2 3 2 3 0 2 3 2 RFC1918 552 4 26 0 8 0 504 0 0 0 10 0 4 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 270180 247454 245378 0 251465 244785 249151 244601 252007 242590 242565 0 243272 246732 248522 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 13014 12990 12889 0 12995 12964 12970 12894 12909 12883 12892 0 12877 12991 12957 APNIC 3105 3095 3062 0 3091 3068 3079 3060 3068 3055 3068 0 3044 3091 3061 RIPE NCC 10728 10684 10678 0 10705 10670 10677 10634 10698 10657 10657 0 10694 10673 10650 LACNIC 411 409 401 0 408 408 409 405 403 403 401 0 402 408 409 AFRINIC 76 76 75 0 75 76 76 76 76 76 75 0 76 76 76 IANA 1 1 1 0 1 0 1 0 1 0 1 0 0 0 0 Private 82 42 35 0 52 29 35 32 30 18 26 0 31 20 26 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 27418 27297 27142 0 27327 27215 27247 27101 27185 27092 27120 0 27124 27259 27179 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 3976 4356 4649 0 4318 5168 4802 7164 5037 6313 4758 0 5232 4340 5603 APNIC 796 925 928 0 906 1080 972 1420 989 1192 968 0 1055 930 1179 RIPE NCC 3176 3658 3706 0 3558 4169 3753 6023 3939 4547 4160 0 3842 3801 4757 LACNIC 175 196 194 0 182 204 205 240 203 220 206 0 214 194 197 AFRINIC 39 41 44 0 43 43 41 49 44 44 45 0 43 43 48 IANA 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 62 29 23 0 36 20 22 25 19 8 16 0 19 12 14 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 8224 9206 9544 0 9043 10684 9795 14921 10231 12324 10153 0 10405 9320 11798 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 9038 8634 8240 0 8677 7796 8168 5730 7872 6570 8134 0 7645 8651 7354 APNIC 2309 2170 2134 0 2185 1988 2107 1640 2079 1863 2100 0 1989 2161 1882 RIPE NCC 7552 7026 6972 0 7147 6501 6924 4611 6759 6110 6497 0 6852 6872 5893 LACNIC 236 213 207 0 226 204 204 165 200 183 195 0 188 214 212 AFRINIC 37 35 31 0 32 33 35 27 32 32 30 0 33 33 28 IANA 1 0 1 0 1 0 1 0 1 0 1 0 0 0 0 Private 20 13 12 0 16 9 13 7 11 10 10 0 12 8 12 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 19194 18091 17598 0 18284 16531 17452 12180 16954 14768 16967 0 16719 17939 15381 IANA : AS65535 Number of 4-byte ASes: 12. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Leaf 22766 22824 22777 0 22815 22888 22825 23174 22825 22910 22836 0 22840 22827 22998 Transit 4515 4343 4223 0 4374 4211 4300 3824 4217 4056 4149 0 4146 4306 4060 Transit-only 152 144 150 0 150 126 131 107 150 132 141 0 141 139 123 Total 27433 27311 27150 0 27339 27225 27256 27105 27192 27098 27126 0 27127 27272 27181 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Avg 6.08 6.41 5.62 0.00 5.98 5.95 6.09 5.51 5.99 6.07 5.39 0.00 6.46 5.47 6.68 Std 2.53 2.59 2.47 0.00 2.59 2.30 2.50 2.27 2.55 2.45 2.37 0.00 2.53 2.46 2.51 o List of martians appearing throughout the week. Prefix Origin AS 10.6.70.0/24 8447 10.11.12.0/24 34245 10.11.13.0/24 34245 10.96.0.0/14 11351 10.100.0.0/14 11351 10.104.0.0/14 11351 10.108.0.0/14 11351 10.112.0.0/14 11351 10.116.0.0/14 11351 10.120.0.0/15 11351 10.122.0.0/15 11351 10.128.18.0/23 34245 10.128.22.0/23 34245 10.193.3.0/24 34245 10.193.12.128/28 34245 10.193.14.32/27 34245 10.193.14.64/27 34245 10.193.14.96/27 34245 10.202.96.0/24 5410 10.205.38.0/24 5410 10.205.65.0/24 5410 10.205.177.0/24 5410 10.205.255.0/27 34245 10.205.255.32/27 34245 10.216.0.0/23 34245 10.216.2.0/23 34245 10.216.4.0/23 34245 10.216.6.0/23 34245 10.216.8.0/23 34245 10.216.10.0/23 34245 10.228.0.0/14 11351 10.251.76.0/28 12389 172.16.1.4/30 8447 172.16.2.34/32 8447 172.16.2.64/32 8447 172.16.2.69/32 8447 172.16.2.72/32 8447 172.16.2.76/32 8447 172.16.2.84/32 8447 172.16.19.21/32 6295 172.16.19.22/32 6295 172.16.73.0/24 12389 172.16.90.0/30 8447 172.16.90.20/30 8447 172.16.90.24/30 8447 172.16.90.28/30 8447 172.16.90.72/30 8447 172.16.90.100/30 8447 172.16.90.104/30 8447 172.16.90.112/30 8447 172.16.90.124/30 8447 172.16.90.132/30 8447 172.16.90.136/30 8447 172.16.90.140/30 8447 172.16.90.144/30 8447 172.16.90.156/30 8447 172.16.90.168/30 8447 172.16.90.212/30 8447 172.16.90.224/30 8447 172.16.90.252/30 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 172.16.92.16/30 8447 172.16.92.76/30 8447 172.16.92.96/29 8447 172.16.92.220/30 8447 172.16.92.224/30 8447 172.16.92.248/30 8447 172.16.93.12/30 8447 172.16.96.0/20 11351 172.16.96.64/30 8447 172.17.34.56/30 8447 172.17.43.148/30 8447 172.17.48.12/30 8447 172.17.48.16/30 8447 172.17.48.20/30 8447 172.17.48.28/30 8447 172.17.48.32/30 8447 172.17.48.40/30 8447 172.17.48.44/30 8447 172.17.48.60/30 8447 172.17.48.64/30 8447 172.17.48.96/30 8447 172.17.48.108/30 8447 172.17.48.112/30 8447 172.17.48.128/30 8447 172.17.48.132/30 8447 172.17.48.136/30 8447 172.17.48.140/30 8447 172.17.48.156/30 8447 172.17.48.164/30 8447 172.17.48.184/30 8447 172.17.48.188/30 8447 172.17.48.192/30 8447 172.17.48.200/30 8447 172.17.48.204/30 8447 172.17.48.220/30 8447 172.17.48.228/30 8447 172.17.48.236/30 8447 172.17.48.248/30 8447 172.17.49.16/30 8447 172.17.49.24/30 8447 172.17.49.40/30 8447 172.17.49.44/30 8447 172.17.49.56/30 8447 172.17.49.60/30 8447 172.17.49.64/30 8447 172.17.49.84/30 8447 172.17.49.92/30 8447 172.17.49.104/30 8447 172.17.49.116/30 8447 172.17.49.120/30 8447 172.17.49.124/30 8447 172.17.49.132/30 8447 172.17.49.136/30 8447 172.17.49.148/30 8447 172.17.49.212/30 8447 172.17.49.220/30 8447 172.17.49.236/30 8447 172.17.49.240/30 8447 172.17.49.244/30 8447 172.17.50.24/30 8447 172.17.50.68/30 8447 172.17.50.80/30 8447 172.17.50.84/30 8447 172.17.50.104/30 8447 172.17.50.112/30 8447 172.17.50.116/30 8447 172.17.50.120/30 8447 172.17.50.136/30 8447 172.17.50.148/30 8447 172.17.50.152/30 8447 172.17.50.164/30 8447 172.17.50.192/30 8447 172.17.50.200/30 8447 172.17.50.204/30 8447 172.17.50.220/30 8447 172.17.50.224/30 8447 172.17.50.228/30 8447 172.17.51.0/30 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 172.17.53.40/30 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 172.17.53.224/30 8447 172.17.54.16/30 8447 172.17.56.4/30 8447 172.17.56.80/30 8447 172.17.56.88/30 8447 172.17.56.92/30 8447 172.17.56.112/30 8447 172.17.56.128/30 8447 172.17.56.136/30 8447 172.17.56.152/30 8447 172.17.56.164/30 8447 172.17.56.176/30 8447 172.17.56.180/30 8447 172.17.56.232/30 8447 172.17.56.240/30 8447 172.17.57.8/30 8447 172.17.57.20/30 8447 172.17.57.28/30 8447 172.17.57.40/30 8447 172.17.57.60/30 8447 172.17.57.80/30 8447 172.17.57.96/30 8447 172.17.57.164/30 8447 172.17.57.172/30 8447 172.17.58.0/30 8447 172.17.58.40/30 8447 172.17.58.44/30 8447 172.17.58.56/30 8447 172.17.58.128/30 8447 172.17.58.212/30 8447 172.17.58.224/30 8447 172.17.58.232/30 8447 172.17.58.244/30 8447 172.17.58.248/30 8447 172.17.59.0/30 8447 172.17.64.8/30 8447 172.17.64.20/30 8447 172.17.64.24/30 8447 172.17.64.72/30 8447 172.17.64.96/30 8447 172.17.64.100/30 8447 172.17.64.184/30 8447 172.17.64.236/30 8447 172.17.64.252/30 8447 172.17.65.20/30 8447 172.17.65.24/30 8447 172.17.65.44/30 8447 172.17.65.128/30 8447 172.17.65.200/30 8447 172.17.65.220/30 8447 172.17.65.232/30 8447 172.17.65.244/30 8447 172.17.66.56/30 8447 172.17.66.64/32 8447 172.17.66.92/30 8447 172.17.66.96/30 8447 172.17.66.136/30 8447 172.17.66.152/30 8447 172.17.66.200/30 8447 172.17.66.220/30 8447 172.17.66.224/30 8447 172.17.66.228/30 8447 172.17.67.8/30 8447 172.17.67.24/30 8447 172.17.67.28/30 8447 172.17.67.36/30 8447 172.17.67.40/30 8447 172.17.67.96/30 8447 172.17.67.192/30 8447 172.17.67.196/30 8447 172.17.67.208/30 8447 172.17.69.36/30 8447 172.17.69.60/30 8447 172.17.69.84/30 8447 172.17.69.180/30 8447 172.17.69.220/30 8447 172.17.70.20/30 8447 172.17.70.36/30 8447 172.17.70.44/30 8447 172.17.70.80/30 8447 172.17.72.92/30 8447 172.17.90.12/30 8447 172.17.90.64/30 8447 172.17.90.116/30 8447 172.17.90.160/30 8447 172.17.90.176/30 8447 172.17.90.212/30 8447 172.17.91.0/24 8447 172.17.92.0/30 8447 172.17.92.20/30 8447 172.17.92.36/30 8447 172.17.92.48/30 8447 172.17.92.136/30 8447 172.17.92.144/30 8447 172.17.92.228/30 8447 172.17.93.12/30 8447 172.17.93.16/30 8447 172.17.93.32/30 8447 172.17.93.64/30 8447 172.17.93.84/30 8447 172.17.93.112/30 8447 172.17.93.128/30 8447 172.17.93.156/30 8447 172.17.93.164/30 8447 172.17.93.166/32 8447 172.17.93.180/30 8447 172.17.93.188/30 8447 172.18.29.160/28 8447 172.18.30.160/28 8447 172.18.82.96/29 8447 172.18.82.104/29 8447 172.18.91.8/29 8447 172.19.90.0/28 8447 172.19.90.16/28 8447 172.19.90.32/28 8447 172.19.90.48/28 8447 172.19.90.64/28 8447 172.19.90.80/28 8447 172.19.90.128/27 8447 172.19.90.192/29 8447 172.19.90.200/29 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 172.19.92.0/28 8447 172.19.92.16/28 8447 172.19.92.32/28 8447 172.19.92.48/28 8447 172.19.92.128/26 8447 172.19.92.192/29 8447 172.19.92.200/29 8447 172.19.93.128/27 8447 172.19.93.176/29 8447 172.19.93.184/29 8447 172.20.4.0/25 8447 172.20.16.5/32 8447 172.20.16.6/32 8447 172.20.16.9/32 8447 172.20.25.128/25 8447 172.20.63.0/25 8447 172.20.122.0/25 8447 172.20.154.128/25 8447 172.20.158.128/25 8447 172.20.166.0/25 8447 172.20.167.0/25 8447 172.20.190.0/25 8447 172.20.236.128/25 8447 172.20.250.0/25 8447 172.21.1.128/25 8447 172.21.2.0/25 8447 172.21.6.128/25 8447 172.21.9.128/25 8447 172.21.10.0/25 8447 172.21.11.128/25 8447 172.21.17.0/25 8447 172.21.19.128/25 8447 172.21.21.128/25 8447 172.21.25.0/25 8447 172.21.27.0/25 8447 172.21.56.128/25 8447 172.21.59.0/25 8447 172.21.62.0/25 8447 172.21.65.128/25 8447 172.21.67.0/25 8447 172.21.67.128/25 8447 172.21.68.128/25 8447 172.21.69.0/25 8447 172.21.71.128/25 8447 172.21.72.0/25 8447 172.21.72.128/25 8447 172.21.73.128/25 8447 172.21.74.0/25 8447 172.21.75.0/25 8447 172.21.76.128/25 8447 172.21.78.128/25 8447 172.21.79.128/25 8447 172.21.82.128/25 8447 172.21.84.0/25 8447 172.21.87.128/25 8447 172.21.89.128/25 8447 172.21.92.0/25 8447 172.21.94.0/25 8447 172.21.96.0/25 8447 172.21.100.128/25 8447 172.21.114.0/25 8447 172.21.117.0/25 8447 172.21.125.128/25 8447 172.21.126.128/25 8447 172.21.128.0/25 8447 172.21.130.128/25 8447 172.21.134.128/25 8447 172.21.151.0/25 8447 172.21.199.128/25 8447 172.21.202.0/25 8447 172.21.220.0/25 8447 172.22.6.128/25 8447 172.22.12.0/25 8447 172.22.16.0/20 8447 172.22.23.128/25 8447 172.22.41.0/25 8447 172.22.43.0/25 8447 172.22.50.128/25 8447 172.22.51.0/25 8447 172.22.59.0/25 8447 172.22.62.128/25 8447 172.22.67.128/25 8447 172.22.72.0/25 8447 172.22.76.128/25 8447 172.22.80.128/25 8447 172.22.81.0/25 8447 172.22.81.128/25 8447 172.22.84.128/25 8447 172.22.98.128/25 8447 172.22.108.128/25 8447 172.22.153.0/25 8447 172.22.155.0/25 8447 172.22.204.0/25 8447 172.22.205.0/25 8447 172.22.214.128/25 8447 172.22.215.0/25 8447 172.22.222.0/25 8447 172.22.224.0/25 8447 172.22.228.0/25 8447 172.22.229.0/25 8447 172.22.232.128/25 8447 172.22.234.0/25 8447 172.22.242.0/25 8447 172.22.246.128/25 8447 172.23.32.128/25 8447 172.23.43.0/25 8447 172.23.56.128/25 8447 172.23.63.179/32 8447 172.23.83.128/25 8447 172.23.137.128/25 8447 172.23.139.0/25 8447 172.23.142.0/25 8447 172.23.169.0/25 8447 172.23.231.0/25 8447 172.24.99.0/25 8447 172.24.237.128/25 8447 172.25.28.0/25 8447 172.25.36.128/25 8447 172.25.45.128/25 8447 172.25.62.0/25 8447 172.25.84.128/25 8447 172.25.92.0/25 8447 172.25.127.128/25 8447 172.28.67.3/32 8447 172.28.67.53/32 8447 172.28.67.75/32 8447 172.28.67.76/32 8447 172.28.67.77/32 8447 172.28.67.166/32 8447 172.28.67.167/32 8447 172.28.67.199/32 8447 172.28.67.200/32 8447 172.28.67.201/32 8447 172.28.67.202/32 8447 172.28.67.203/32 8447 172.28.67.204/32 8447 172.28.67.205/32 8447 172.28.67.206/32 8447 172.28.67.208/32 8447 172.28.67.209/32 8447 172.28.67.210/32 8447 172.28.67.211/32 8447 172.28.67.213/32 8447 172.28.67.215/32 8447 172.28.67.216/32 8447 172.28.67.217/32 8447 172.28.67.218/32 8447 172.28.67.219/32 8447 172.28.67.220/32 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 172.28.69.3/32 8447 172.28.69.63/32 8447 172.28.69.128/32 8447 172.28.69.129/32 8447 172.28.69.132/32 8447 172.28.69.133/32 8447 172.28.69.134/32 8447 172.28.69.135/32 8447 172.28.69.136/32 8447 172.28.69.137/32 8447 172.28.69.138/32 8447 172.28.69.139/32 8447 172.28.69.142/32 8447 172.28.69.143/32 8447 172.28.69.146/32 8447 172.28.69.147/32 8447 172.28.69.148/32 8447 172.28.69.149/32 8447 172.28.69.200/32 8447 172.28.69.201/32 8447 172.28.69.202/32 8447 172.28.69.203/32 8447 172.28.69.204/32 8447 172.28.69.205/32 8447 172.28.69.206/32 8447 172.28.69.215/32 8447 172.28.69.216/32 8447 172.28.69.217/32 8447 172.28.69.218/32 8447 172.28.69.219/32 8447 172.28.69.220/32 8447 172.28.70.4/32 8447 172.28.70.53/32 8447 172.28.70.55/32 8447 172.28.70.99/32 8447 172.28.70.100/32 8447 172.28.70.101/32 8447 172.28.70.122/32 8447 172.28.70.123/32 8447 172.28.70.124/32 8447 172.28.70.125/32 8447 172.28.70.128/32 8447 172.28.70.129/32 8447 172.28.70.136/32 8447 172.28.70.137/32 8447 172.28.70.138/32 8447 172.28.70.139/32 8447 172.28.70.142/32 8447 172.28.70.143/32 8447 172.28.70.156/32 8447 172.28.70.157/32 8447 172.28.70.158/32 8447 172.28.70.159/32 8447 172.28.70.200/32 8447 172.28.70.201/32 8447 172.28.70.202/32 8447 172.28.70.203/32 8447 172.28.70.204/32 8447 172.28.70.205/32 8447 172.28.70.206/32 8447 172.28.70.229/32 8447 172.28.70.230/32 8447 172.28.70.231/32 8447 172.28.70.232/32 8447 172.28.70.233/32 8447 172.28.70.234/32 8447 172.31.46.0/24 38416 192.0.2.0/24 3300 192.168.2.0/24 34245 192.168.10.0/24 34245 192.168.23.0/30 12389 192.168.31.0/30 12389 192.168.81.0/27 8447 192.168.81.32/27 8447 192.168.87.96/28 8447 192.168.87.112/28 8447 192.168.90.12/30 8447 192.168.92.242/32 8447 192.168.93.0/27 8447 192.168.93.32/27 8447 192.168.95.48/28 8447 192.168.95.64/28 8447 192.168.107.0/24 34245 192.168.108.0/24 34245 192.168.109.0/24 34245 192.168.112.0/24 8447 192.168.117.0/24 34245 192.168.118.0/24 34245 192.168.119.0/24 34245 192.168.254.128/30 8342 o List of hot-spots during the week. Prefix Origin AS Number of updates 83.228.103.0/24 8866 1229598 209.163.125.0/24 14390 1083123 83.228.61.0/24 8866 576290 83.228.59.0/24 8866 517653 203.101.87.0/24 9498 502753 64.79.128.0/19 23005 412689 202.141.0.0/17 2697 371621 84.95.153.0/24 9116 368197 84.95.151.0/24 9116 334884 84.95.154.0/24 9116 266295 Total number of RIS BGP peering sessions: 609

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RIS Statistics Report
by risops＠ripe.net 04 Dec '07

04 Dec '07

RIS Statistics Report (20071126-20071203) This report was generated at Mon Dec 3 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 59680 54784 55535 51308 58015 53495 53536 54175 53254 52000 53969 5631 53176 54184 53233 ARIN 89135 84111 83102 82061 84029 83803 84327 83484 83288 83488 86700 1570 83136 85078 85015 LACNIC 19039 16206 16332 15765 16415 16215 16212 16249 16157 16151 16326 1062 16155 16242 18854 RIPE NCC 79012 49832 56285 48825 49713 48619 49647 48000 62950 48342 49316 2224 52614 48504 48336 AfriNIC 2527 2510 2506 2452 2510 2481 2502 2476 2498 2474 2506 278 2491 2481 2475 Old 41372 39316 38349 37669 39392 38927 38887 38893 38265 37970 39525 826 38117 39072 39123 IANA 47 4 46 3 3 4 3 3 4 3 4 0 5 4 3 RFC1918 536 1 26 0 4 0 492 0 1 0 10 0 2 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 291348 246764 252181 238083 250081 243544 245606 243280 256417 240428 248356 11591 245696 245565 247039 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 12966 12942 12870 12748 12950 12918 12933 12862 12859 12831 12871 688 12841 12941 12908 APNIC 3095 3086 3056 3012 3077 3057 3056 3054 3056 3044 3060 563 3032 3076 3049 RIPE NCC 10674 10630 10641 10524 10637 10616 10625 10584 10627 10609 10614 1210 10639 10615 10593 LACNIC 405 403 398 388 403 402 402 399 397 395 398 53 397 403 403 AFRINIC 74 74 74 74 74 74 74 74 74 74 74 8 74 74 74 IANA 1 0 1 0 1 0 0 0 0 1 0 0 0 1 1 Private 78 41 44 10 52 34 39 37 39 25 34 2 38 32 30 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 27294 27176 27085 26756 27194 27101 27129 27010 27052 26979 27052 2524 27021 27142 27058 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 4042 4406 4563 7601 4417 5553 4850 6619 5116 6494 4758 378 4961 4564 5716 APNIC 808 913 937 1649 919 1136 1005 1317 1046 1217 979 337 1059 949 1190 RIPE NCC 3230 3684 3582 5794 3536 4315 3781 5801 3944 4533 4114 643 3765 3946 4710 LACNIC 167 190 189 243 178 202 193 229 192 221 201 34 198 191 195 AFRINIC 35 38 41 47 41 40 41 42 41 42 40 7 40 40 43 IANA 1 0 1 0 1 0 0 0 0 1 0 0 0 1 1 Private 54 23 26 8 30 20 23 25 25 15 21 1 24 21 16 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 8337 9254 9339 15342 9122 11266 9893 14033 10364 12523 10114 1400 10047 9712 11871 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 8924 8536 8307 5147 8533 7365 8083 6243 7743 6337 8113 310 7880 8377 7192 APNIC 2287 2173 2119 1363 2158 1921 2051 1737 2010 1827 2081 226 1973 2127 1859 RIPE NCC 7444 6946 7059 4730 7101 6301 6844 4783 6683 6076 6500 567 6874 6669 5883 LACNIC 238 213 209 145 225 200 209 170 205 174 197 19 199 212 208 AFRINIC 39 36 33 27 33 34 33 32 33 32 34 1 34 34 31 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 24 18 18 2 22 14 16 12 14 10 13 1 14 11 14 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 18957 17922 17746 11414 18072 15835 17236 12977 16688 14456 16938 1124 16974 17430 15187 IANA : AS65535 Number of 4-byte ASes: 12. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Leaf 22661 22737 22693 23043 22721 22857 22742 23029 22740 22857 22744 1697 22727 22751 22918 Transit 4501 4311 4251 3627 4338 4132 4257 3866 4180 3995 4174 425 4163 4264 4025 Transit-only 145 135 147 87 140 119 135 116 136 129 139 398 133 135 116 Total 27307 27183 27091 26757 27199 27108 27134 27011 27056 26981 27057 2520 27023 27150 27059 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Avg 6.05 6.33 5.74 5.28 5.93 5.81 5.95 5.55 5.99 6.03 5.53 6.04 6.45 5.49 6.86 Std 2.58 2.59 2.57 2.10 2.61 2.41 2.54 2.31 2.61 2.49 2.54 2.22 2.56 2.57 2.66 o List of martians appearing throughout the week. Prefix Origin AS 10.6.70.0/24 8447 10.11.12.0/24 34245 10.11.13.0/24 34245 10.96.0.0/14 11351 10.100.0.0/14 11351 10.104.0.0/14 11351 10.108.0.0/14 11351 10.112.0.0/14 11351 10.116.0.0/14 11351 10.120.0.0/15 11351 10.122.0.0/15 11351 10.128.18.0/23 34245 10.193.3.0/24 34245 10.193.12.128/28 34245 10.193.14.32/27 34245 10.193.14.64/27 34245 10.193.14.96/27 34245 10.205.255.32/27 34245 10.216.0.0/23 34245 10.216.2.0/23 34245 10.216.4.0/23 34245 10.216.6.0/23 34245 10.216.8.0/23 34245 10.216.10.0/23 34245 10.228.0.0/14 11351 172.16.1.4/30 8447 172.16.2.34/32 8447 172.16.2.64/32 8447 172.16.2.69/32 8447 172.16.2.72/32 8447 172.16.2.76/32 8447 172.16.2.84/32 8447 172.16.19.21/32 6295 172.16.19.22/32 6295 172.16.90.0/30 8447 172.16.90.20/30 8447 172.16.90.24/30 8447 172.16.90.28/30 8447 172.16.90.72/30 8447 172.16.90.100/30 8447 172.16.90.104/30 8447 172.16.90.112/30 8447 172.16.90.124/30 8447 172.16.90.132/30 8447 172.16.90.136/30 8447 172.16.90.140/30 8447 172.16.90.144/30 8447 172.16.90.156/30 8447 172.16.90.168/30 8447 172.16.90.224/30 8447 172.16.90.252/30 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 172.16.92.16/30 8447 172.16.92.76/30 8447 172.16.92.96/29 8447 172.16.92.220/30 8447 172.16.92.224/30 8447 172.16.92.248/30 8447 172.16.93.12/30 8447 172.16.96.0/20 11351 172.16.96.64/30 8447 172.17.34.56/30 8447 172.17.43.148/30 8447 172.17.48.12/30 8447 172.17.48.16/30 8447 172.17.48.20/30 8447 172.17.48.28/30 8447 172.17.48.32/30 8447 172.17.48.40/30 8447 172.17.48.44/30 8447 172.17.48.60/30 8447 172.17.48.64/30 8447 172.17.48.96/30 8447 172.17.48.108/30 8447 172.17.48.112/30 8447 172.17.48.128/30 8447 172.17.48.132/30 8447 172.17.48.136/30 8447 172.17.48.140/30 8447 172.17.48.156/30 8447 172.17.48.164/30 8447 172.17.48.184/30 8447 172.17.48.188/30 8447 172.17.48.192/30 8447 172.17.48.200/30 8447 172.17.48.204/30 8447 172.17.48.220/30 8447 172.17.48.228/30 8447 172.17.48.236/30 8447 172.17.48.248/30 8447 172.17.49.16/30 8447 172.17.49.24/30 8447 172.17.49.40/30 8447 172.17.49.44/30 8447 172.17.49.56/30 8447 172.17.49.60/30 8447 172.17.49.64/30 8447 172.17.49.92/30 8447 172.17.49.104/30 8447 172.17.49.116/30 8447 172.17.49.120/30 8447 172.17.49.124/30 8447 172.17.49.132/30 8447 172.17.49.136/30 8447 172.17.49.148/30 8447 172.17.49.212/30 8447 172.17.49.220/30 8447 172.17.49.236/30 8447 172.17.49.240/30 8447 172.17.49.244/30 8447 172.17.50.24/30 8447 172.17.50.68/30 8447 172.17.50.80/30 8447 172.17.50.84/30 8447 172.17.50.104/30 8447 172.17.50.112/30 8447 172.17.50.116/30 8447 172.17.50.120/30 8447 172.17.50.136/30 8447 172.17.50.148/30 8447 172.17.50.152/30 8447 172.17.50.164/30 8447 172.17.50.192/30 8447 172.17.50.200/30 8447 172.17.50.204/30 8447 172.17.50.220/30 8447 172.17.50.224/30 8447 172.17.50.228/30 8447 172.17.51.0/30 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 172.17.53.40/30 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 172.17.53.224/30 8447 172.17.54.16/30 8447 172.17.56.4/30 8447 172.17.56.80/30 8447 172.17.56.88/30 8447 172.17.56.92/30 8447 172.17.56.112/30 8447 172.17.56.128/30 8447 172.17.56.136/30 8447 172.17.56.152/30 8447 172.17.56.164/30 8447 172.17.56.176/30 8447 172.17.56.180/30 8447 172.17.56.232/30 8447 172.17.56.240/30 8447 172.17.57.8/30 8447 172.17.57.20/30 8447 172.17.57.28/30 8447 172.17.57.40/30 8447 172.17.57.60/30 8447 172.17.57.80/30 8447 172.17.57.96/30 8447 172.17.57.164/30 8447 172.17.57.172/30 8447 172.17.58.0/30 8447 172.17.58.40/30 8447 172.17.58.44/30 8447 172.17.58.56/30 8447 172.17.58.128/30 8447 172.17.58.212/30 8447 172.17.58.224/30 8447 172.17.58.232/30 8447 172.17.58.244/30 8447 172.17.58.248/30 8447 172.17.59.0/30 8447 172.17.64.20/30 8447 172.17.64.24/30 8447 172.17.64.72/30 8447 172.17.64.96/30 8447 172.17.64.100/30 8447 172.17.64.184/30 8447 172.17.64.252/30 8447 172.17.65.20/30 8447 172.17.65.24/30 8447 172.17.65.44/30 8447 172.17.65.128/30 8447 172.17.65.220/30 8447 172.17.65.232/30 8447 172.17.65.244/30 8447 172.17.66.4/30 8447 172.17.66.56/30 8447 172.17.66.64/32 8447 172.17.66.92/30 8447 172.17.66.96/30 8447 172.17.66.136/30 8447 172.17.66.200/30 8447 172.17.66.220/30 8447 172.17.66.224/30 8447 172.17.66.228/30 8447 172.17.67.24/30 8447 172.17.67.28/30 8447 172.17.67.36/30 8447 172.17.67.40/30 8447 172.17.67.96/30 8447 172.17.67.192/30 8447 172.17.67.196/30 8447 172.17.67.208/30 8447 172.17.69.84/30 8447 172.17.69.180/30 8447 172.17.69.220/30 8447 172.17.70.20/30 8447 172.17.70.36/30 8447 172.17.70.44/30 8447 172.17.70.80/30 8447 172.17.72.92/30 8447 172.17.90.12/30 8447 172.17.90.64/30 8447 172.17.90.116/30 8447 172.17.90.160/30 8447 172.17.90.176/30 8447 172.17.90.212/30 8447 172.17.91.0/24 8447 172.17.92.0/30 8447 172.17.92.20/30 8447 172.17.92.36/30 8447 172.17.92.48/30 8447 172.17.92.136/30 8447 172.17.92.144/30 8447 172.17.92.228/30 8447 172.17.93.12/30 8447 172.17.93.16/30 8447 172.17.93.32/30 8447 172.17.93.64/30 8447 172.17.93.84/30 8447 172.17.93.112/30 8447 172.17.93.128/30 8447 172.17.93.156/30 8447 172.17.93.164/30 8447 172.17.93.166/32 8447 172.17.93.180/30 8447 172.17.93.188/30 8447 172.18.29.160/28 8447 172.18.30.160/28 8447 172.18.82.96/29 8447 172.18.82.104/29 8447 172.18.91.8/29 8447 172.19.90.0/28 8447 172.19.90.16/28 8447 172.19.90.32/28 8447 172.19.90.48/28 8447 172.19.90.64/28 8447 172.19.90.80/28 8447 172.19.90.128/27 8447 172.19.90.192/29 8447 172.19.90.200/29 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 172.19.92.0/28 8447 172.19.92.16/28 8447 172.19.92.32/28 8447 172.19.92.48/28 8447 172.19.92.128/26 8447 172.19.92.192/29 8447 172.19.92.200/29 8447 172.19.93.128/27 8447 172.19.93.176/29 8447 172.19.93.184/29 8447 172.20.4.0/25 8447 172.20.16.5/32 8447 172.20.16.6/32 8447 172.20.16.9/32 8447 172.20.25.128/25 8447 172.20.63.0/25 8447 172.20.122.0/25 8447 172.20.154.128/25 8447 172.20.158.128/25 8447 172.20.166.0/25 8447 172.20.167.0/25 8447 172.20.190.0/25 8447 172.20.236.128/25 8447 172.20.250.0/25 8447 172.21.1.128/25 8447 172.21.2.0/25 8447 172.21.6.128/25 8447 172.21.9.128/25 8447 172.21.10.0/25 8447 172.21.11.128/25 8447 172.21.17.0/25 8447 172.21.19.128/25 8447 172.21.21.128/25 8447 172.21.25.0/25 8447 172.21.27.0/25 8447 172.21.56.128/25 8447 172.21.59.0/25 8447 172.21.62.0/25 8447 172.21.65.128/25 8447 172.21.67.0/25 8447 172.21.67.128/25 8447 172.21.68.128/25 8447 172.21.69.0/25 8447 172.21.71.128/25 8447 172.21.72.0/25 8447 172.21.72.128/25 8447 172.21.73.128/25 8447 172.21.74.0/25 8447 172.21.75.0/25 8447 172.21.76.128/25 8447 172.21.78.128/25 8447 172.21.79.128/25 8447 172.21.82.128/25 8447 172.21.84.0/25 8447 172.21.87.128/25 8447 172.21.89.128/25 8447 172.21.92.0/25 8447 172.21.94.0/25 8447 172.21.96.0/25 8447 172.21.100.128/25 8447 172.21.114.0/25 8447 172.21.117.0/25 8447 172.21.125.128/25 8447 172.21.126.128/25 8447 172.21.128.0/25 8447 172.21.130.128/25 8447 172.21.134.128/25 8447 172.21.151.0/25 8447 172.21.199.128/25 8447 172.21.202.0/25 8447 172.21.220.0/25 8447 172.22.6.128/25 8447 172.22.12.0/25 8447 172.22.16.0/20 8447 172.22.23.128/25 8447 172.22.41.0/25 8447 172.22.43.0/25 8447 172.22.50.128/25 8447 172.22.51.0/25 8447 172.22.59.0/25 8447 172.22.62.128/25 8447 172.22.67.128/25 8447 172.22.72.0/25 8447 172.22.76.128/25 8447 172.22.80.128/25 8447 172.22.81.0/25 8447 172.22.81.128/25 8447 172.22.84.128/25 8447 172.22.98.128/25 8447 172.22.108.128/25 8447 172.22.153.0/25 8447 172.22.155.0/25 8447 172.22.204.0/25 8447 172.22.205.0/25 8447 172.22.214.128/25 8447 172.22.215.0/25 8447 172.22.222.0/25 8447 172.22.224.0/25 8447 172.22.228.0/25 8447 172.22.229.0/25 8447 172.22.232.128/25 8447 172.22.234.0/25 8447 172.22.242.0/25 8447 172.22.246.128/25 8447 172.23.32.128/25 8447 172.23.43.0/25 8447 172.23.56.128/25 8447 172.23.83.128/25 8447 172.23.137.128/25 8447 172.23.139.0/25 8447 172.23.142.0/25 8447 172.23.169.0/25 8447 172.23.231.0/25 8447 172.24.99.0/25 8447 172.24.237.128/25 8447 172.25.28.0/25 8447 172.25.36.128/25 8447 172.25.45.128/25 8447 172.25.62.0/25 8447 172.25.84.128/25 8447 172.25.92.0/25 8447 172.25.127.128/25 8447 172.28.67.3/32 8447 172.28.67.53/32 8447 172.28.67.75/32 8447 172.28.67.76/32 8447 172.28.67.77/32 8447 172.28.67.166/32 8447 172.28.67.167/32 8447 172.28.67.199/32 8447 172.28.67.200/32 8447 172.28.67.201/32 8447 172.28.67.202/32 8447 172.28.67.203/32 8447 172.28.67.204/32 8447 172.28.67.205/32 8447 172.28.67.206/32 8447 172.28.67.208/32 8447 172.28.67.209/32 8447 172.28.67.210/32 8447 172.28.67.211/32 8447 172.28.67.213/32 8447 172.28.67.215/32 8447 172.28.67.216/32 8447 172.28.67.217/32 8447 172.28.67.218/32 8447 172.28.67.219/32 8447 172.28.67.220/32 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 172.28.69.3/32 8447 172.28.69.63/32 8447 172.28.69.128/32 8447 172.28.69.129/32 8447 172.28.69.132/32 8447 172.28.69.133/32 8447 172.28.69.134/32 8447 172.28.69.135/32 8447 172.28.69.136/32 8447 172.28.69.137/32 8447 172.28.69.138/32 8447 172.28.69.139/32 8447 172.28.69.142/32 8447 172.28.69.143/32 8447 172.28.69.146/32 8447 172.28.69.147/32 8447 172.28.69.148/32 8447 172.28.69.149/32 8447 172.28.69.200/32 8447 172.28.69.201/32 8447 172.28.69.202/32 8447 172.28.69.203/32 8447 172.28.69.204/32 8447 172.28.69.205/32 8447 172.28.69.206/32 8447 172.28.69.215/32 8447 172.28.69.216/32 8447 172.28.69.217/32 8447 172.28.69.218/32 8447 172.28.69.219/32 8447 172.28.69.220/32 8447 172.28.70.4/32 8447 172.28.70.53/32 8447 172.28.70.55/32 8447 172.28.70.99/32 8447 172.28.70.100/32 8447 172.28.70.101/32 8447 172.28.70.122/32 8447 172.28.70.123/32 8447 172.28.70.124/32 8447 172.28.70.125/32 8447 172.28.70.128/32 8447 172.28.70.129/32 8447 172.28.70.136/32 8447 172.28.70.137/32 8447 172.28.70.138/32 8447 172.28.70.139/32 8447 172.28.70.142/32 8447 172.28.70.143/32 8447 172.28.70.156/32 8447 172.28.70.157/32 8447 172.28.70.158/32 8447 172.28.70.159/32 8447 172.28.70.200/32 8447 172.28.70.201/32 8447 172.28.70.202/32 8447 172.28.70.203/32 8447 172.28.70.204/32 8447 172.28.70.205/32 8447 172.28.70.206/32 8447 172.28.70.229/32 8447 172.28.70.230/32 8447 172.28.70.231/32 8447 172.28.70.232/32 8447 172.28.70.233/32 8447 172.28.70.234/32 8447 172.31.46.0/24 38416 192.0.2.0/24 25418 192.168.23.0/30 12389 192.168.31.0/30 12389 192.168.81.0/27 8447 192.168.81.32/27 8447 192.168.87.96/28 8447 192.168.87.112/28 8447 192.168.90.12/30 8447 192.168.92.242/32 8447 192.168.93.0/27 8447 192.168.93.32/27 8447 192.168.95.48/28 8447 192.168.95.64/28 8447 192.168.112.0/24 8447 o List of hot-spots during the week. Prefix Origin AS Number of updates 83.228.103.0/24 8866 1454252 209.163.125.0/24 14390 1250911 64.79.128.0/19 23005 913660 202.141.0.0/17 2697 871474 83.228.59.0/24 8866 846162 83.228.61.0/24 8866 831706 83.228.71.0/24 8866 752085 192.96.13.0/24 16637 542287 192.96.14.0/24 16637 541566 12.147.166.0/24 23103 460497 Total number of RIS BGP peering sessions: 604

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RIS Statistics Report
by risops＠ripe.net 25 Nov '07

25 Nov '07

RIS Statistics Report (20071119-20071126) This report was generated at Mon Nov 26 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 58768 53647 54899 0 57597 52787 52844 53066 52630 51274 53009 53382 52454 53472 52532 ARIN 88155 85127 84376 0 85413 84685 85378 84653 84655 84599 85371 85589 84211 85882 86021 LACNIC 18463 16006 15925 0 16015 16008 16006 16045 15972 15943 15931 15841 15946 16027 18423 RIPE NCC 242111 49212 129296 0 51025 48499 49538 47797 153742 48153 48496 49127 53847 48417 48186 AfriNIC 2512 2497 2502 0 2505 2473 2501 2475 2493 2466 2498 2467 2489 2478 2474 Old 40312 39201 38254 0 39326 38884 38922 38923 38433 37977 38359 38706 38040 39028 39134 IANA 53 3 45 0 44 4 3 2 8 2 3 45 5 3 2 RFC1918 540 1 22 0 8 0 496 0 4 0 10 0 2 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 450914 245694 325319 0 251933 243340 245688 242961 347937 240414 243677 245157 246994 245307 246772 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 12944 12919 12850 0 12931 12904 0 0 0 12808 0 12902 12816 12923 12879 APNIC 3096 3081 3053 0 3074 3053 0 0 0 3038 0 3075 3032 3071 3046 RIPE NCC 10631 10589 10599 0 10613 10573 0 0 0 10555 0 10557 10598 10577 10555 LACNIC 399 398 393 0 398 396 0 0 0 392 0 397 391 398 398 AFRINIC 74 74 74 0 74 74 0 0 0 74 0 74 74 74 74 IANA 1 1 1 0 1 1 0 0 0 1 0 1 1 1 1 Private 65 39 45 0 51 35 0 0 0 27 0 37 37 33 26 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 27211 27101 27016 0 27142 27036 0 0 0 26895 0 27043 26949 27077 26979 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 4134 4548 4624 0 4441 5326 0 0 0 6871 0 4984 5466 4644 6208 APNIC 847 945 975 0 963 1073 0 0 0 1311 0 992 1118 990 1220 RIPE NCC 3253 3689 3596 0 3522 4111 0 0 0 4550 0 3987 3811 3956 4859 LACNIC 162 184 192 0 174 189 0 0 0 217 0 193 201 188 187 AFRINIC 32 34 35 0 36 37 0 0 0 41 0 38 36 37 39 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 40 20 26 0 30 19 0 0 0 14 0 22 20 20 12 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 8468 9420 9448 0 9166 10755 0 0 0 13004 0 10216 10652 9835 12525 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 8810 8371 8226 0 8490 7578 0 0 0 5937 0 7918 7350 8279 6671 APNIC 2249 2136 2078 0 2111 1980 0 0 0 1727 0 2083 1914 2081 1826 RIPE NCC 7378 6900 7003 0 7091 6462 0 0 0 6005 0 6570 6787 6621 5696 LACNIC 237 214 201 0 224 207 0 0 0 175 0 204 190 210 211 AFRINIC 42 40 39 0 38 37 0 0 0 33 0 36 38 37 35 IANA 1 1 1 0 1 1 0 0 0 1 0 1 1 1 1 Private 25 19 19 0 21 16 0 0 0 13 0 15 17 13 14 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 18743 17681 17568 0 17976 16281 0 0 0 13891 0 16827 16297 17242 14454 IANA : AS65535 Number of 4-byte ASes: 12. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Leaf 22649 22715 22657 0 22694 22775 0 0 0 22827 0 22769 22731 22737 22904 Transit 4439 4258 4224 0 4324 4154 0 0 0 3948 0 4157 4083 4224 3963 Transit-only 138 136 146 0 135 119 0 0 0 129 0 124 139 128 116 Total 27226 27109 27027 0 27153 27048 0 0 0 26904 0 27050 26953 27089 26983 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Avg 6.15 6.34 5.90 0.00 6.12 5.98 0.00 0.00 0.00 6.22 0.00 5.50 6.65 5.58 6.96 Std 2.73 2.66 2.78 0.00 2.86 2.69 0.00 0.00 0.00 2.71 0.00 2.41 2.71 2.68 2.70 Can not connect to DB rrc00 Can not connect to DB rrc00 Total number of RIS BGP peering sessions: 606

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RIS Statistics Report
by risops＠ripe.net 21 Nov '07

21 Nov '07

RIS Statistics Report (20071112-20071119) This report was generated at Mon Nov 19 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 60280 54686 56577 52019 58556 53931 53344 53526 53826 52414 53793 54778 53023 54165 53116 ARIN 86600 84410 84152 82586 84849 83996 84539 83727 83887 83569 83531 84831 83446 85182 85175 LACNIC 18859 15901 15950 15701 15910 15912 15909 15935 15868 15839 15812 15839 15844 15927 18699 RIPE NCC 288775 52723 169486 54214 63998 52300 51699 47500 154979 47831 52117 57927 56539 52211 50128 AfriNIC 4266 4115 3642 2478 3541 2548 3537 2557 3224 2541 3534 2497 3221 2560 2549 Old 40874 39509 38410 37712 39549 38957 38900 38751 38389 37738 38221 38825 37997 39044 39098 IANA 54 4 46 3 45 6 3 3 9 3 4 46 5 4 4 RFC1918 624 0 94 1 77 0 496 0 4 0 10 6 12 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 500332 251348 368357 244714 266525 247650 248427 241999 350186 239935 247022 254749 250087 249093 248769 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 12990 12944 12892 12801 12972 12927 12947 12854 12883 12837 12894 12947 12860 12967 12925 APNIC 3089 3057 3046 3016 3068 3049 3048 3042 3047 3034 3051 3072 3025 3068 3043 RIPE NCC 10596 10549 10562 10500 10572 10540 10553 10505 10559 10532 10549 10557 10563 10549 10519 LACNIC 399 397 392 385 398 395 397 393 391 390 390 395 390 398 395 AFRINIC 74 73 74 74 74 74 74 74 74 74 74 74 74 74 74 IANA 3 2 3 2 3 2 1 0 3 0 3 3 3 2 2 Private 127 37 43 23 53 36 39 35 92 25 39 47 37 35 32 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 27279 27059 27013 26801 27140 27023 27059 26903 27049 26892 27001 27095 26952 27093 26990 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 4020 4430 4564 7178 4411 5503 4946 7557 5101 6305 4774 4865 5144 4448 5985 APNIC 820 942 951 1512 933 1145 1018 1444 1046 1221 975 932 1088 964 1213 RIPE NCC 3183 3701 3573 5213 3488 4317 3751 6237 3854 4517 4052 3696 3799 3897 4863 LACNIC 153 175 175 215 164 188 182 237 186 200 183 165 189 171 177 AFRINIC 33 35 35 46 35 38 35 41 36 39 38 38 35 38 39 IANA 0 0 0 0 0 0 1 0 1 0 1 0 0 0 0 Private 50 23 28 17 32 23 26 25 28 17 27 32 23 21 22 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 8259 9306 9326 14181 9063 11214 9959 15541 10252 12299 10051 9728 10278 9539 12299 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 8970 8514 8328 5623 8561 7424 8001 5297 7782 6532 8120 8082 7716 8519 6940 APNIC 2269 2115 2095 1504 2135 1904 2030 1598 2001 1813 2076 2140 1937 2104 1830 RIPE NCC 7413 6848 6989 5287 7084 6223 6802 4268 6705 6015 6497 6861 6764 6652 5656 LACNIC 246 222 217 170 234 207 215 156 205 190 207 230 201 227 218 AFRINIC 41 38 39 28 39 36 39 33 38 35 36 36 39 36 35 IANA 3 2 3 2 3 2 0 0 2 0 2 3 3 2 2 Private 77 14 15 6 21 13 13 10 64 8 12 15 14 14 10 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 19020 17753 17687 12620 18077 15809 17100 11362 16797 14593 16950 17367 16674 17554 14691 IANA : AS65535 AS64001 AS64000 Number of 4-byte ASes: 12. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Leaf 22667 22688 22639 22914 22682 22790 22697 23049 22746 22777 22706 22710 22703 22716 22877 Transit 4475 4235 4232 3777 4322 4127 4233 3753 4167 4001 4156 4250 4102 4245 3987 Transit-only 158 145 161 118 154 121 140 110 149 130 153 148 156 150 135 Total 27300 27068 27032 26809 27158 27038 27070 26912 27062 26908 27015 27108 26961 27111 26999 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Avg 6.10 6.32 5.80 5.77 6.04 5.88 5.94 5.51 5.98 6.10 5.64 5.88 6.52 5.57 7.02 Std 2.56 2.51 2.55 2.31 2.62 2.40 2.55 2.28 2.60 2.50 2.54 2.56 2.55 2.56 2.75 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/8 3246 10.6.70.0/24 8447 10.11.12.0/24 34245 10.11.13.0/24 34245 10.15.35.0/24 8473 10.96.0.0/14 11351 10.100.0.0/14 11351 10.104.0.0/14 11351 10.108.0.0/14 11351 10.112.0.0/14 11351 10.116.0.0/14 11351 10.120.0.0/15 11351 10.122.0.0/15 11351 10.133.31.51/32 6850 10.133.31.71/32 6850 10.193.3.0/24 34245 10.193.12.128/28 34245 10.193.14.32/27 34245 10.193.14.64/27 34245 10.193.14.96/27 34245 10.205.255.32/27 34245 10.216.0.0/23 34245 10.216.2.0/23 34245 10.216.4.0/23 34245 10.216.6.0/23 34245 10.216.8.0/23 34245 10.216.10.0/23 34245 10.228.0.0/14 11351 10.254.8.18/32 6850 172.16.0.0/12 3246 172.16.1.4/30 8447 172.16.2.34/32 8447 172.16.2.64/32 8447 172.16.2.69/32 8447 172.16.2.72/32 8447 172.16.2.76/32 8447 172.16.2.84/32 8447 172.16.19.21/32 6295 172.16.19.22/32 6295 172.16.90.0/30 8447 172.16.90.20/30 8447 172.16.90.24/30 8447 172.16.90.28/30 8447 172.16.90.72/30 8447 172.16.90.100/30 8447 172.16.90.104/30 8447 172.16.90.112/30 8447 172.16.90.124/30 8447 172.16.90.132/30 8447 172.16.90.136/30 8447 172.16.90.140/30 8447 172.16.90.144/30 8447 172.16.90.156/30 8447 172.16.90.168/30 8447 172.16.90.224/30 8447 172.16.90.252/30 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 172.16.92.16/30 8447 172.16.92.76/30 8447 172.16.92.96/29 8447 172.16.92.220/30 8447 172.16.92.224/30 8447 172.16.92.248/30 8447 172.16.93.12/30 8447 172.16.96.0/20 11351 172.16.96.64/30 8447 172.17.34.56/30 8447 172.17.43.148/30 8447 172.17.48.12/30 8447 172.17.48.16/30 8447 172.17.48.20/30 8447 172.17.48.28/30 8447 172.17.48.32/30 8447 172.17.48.40/30 8447 172.17.48.44/30 8447 172.17.48.60/30 8447 172.17.48.64/30 8447 172.17.48.96/30 8447 172.17.48.108/30 8447 172.17.48.112/30 8447 172.17.48.128/30 8447 172.17.48.132/30 8447 172.17.48.136/30 8447 172.17.48.140/30 8447 172.17.48.156/30 8447 172.17.48.164/30 8447 172.17.48.184/30 8447 172.17.48.188/30 8447 172.17.48.192/30 8447 172.17.48.200/30 8447 172.17.48.204/30 8447 172.17.48.220/30 8447 172.17.48.228/30 8447 172.17.48.236/30 8447 172.17.48.248/30 8447 172.17.49.16/30 8447 172.17.49.24/30 8447 172.17.49.40/30 8447 172.17.49.44/30 8447 172.17.49.56/30 8447 172.17.49.60/30 8447 172.17.49.64/30 8447 172.17.49.92/30 8447 172.17.49.104/30 8447 172.17.49.116/30 8447 172.17.49.120/30 8447 172.17.49.124/30 8447 172.17.49.132/30 8447 172.17.49.136/30 8447 172.17.49.148/30 8447 172.17.49.212/30 8447 172.17.49.220/30 8447 172.17.49.236/30 8447 172.17.49.240/30 8447 172.17.49.244/30 8447 172.17.50.24/30 8447 172.17.50.68/30 8447 172.17.50.80/30 8447 172.17.50.84/30 8447 172.17.50.104/30 8447 172.17.50.112/30 8447 172.17.50.116/30 8447 172.17.50.120/30 8447 172.17.50.136/30 8447 172.17.50.148/30 8447 172.17.50.152/30 8447 172.17.50.164/30 8447 172.17.50.192/30 8447 172.17.50.200/30 8447 172.17.50.204/30 8447 172.17.50.220/30 8447 172.17.50.224/30 8447 172.17.50.228/30 8447 172.17.51.0/30 8447 172.17.52.4/30 8447 172.17.52.80/30 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 172.17.53.40/30 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 172.17.53.224/30 8447 172.17.54.16/30 8447 172.17.56.4/30 8447 172.17.56.80/30 8447 172.17.56.88/30 8447 172.17.56.92/30 8447 172.17.56.128/30 8447 172.17.56.136/30 8447 172.17.56.152/30 8447 172.17.56.164/30 8447 172.17.56.176/30 8447 172.17.56.180/30 8447 172.17.56.232/30 8447 172.17.56.240/30 8447 172.17.57.8/30 8447 172.17.57.20/30 8447 172.17.57.28/30 8447 172.17.57.40/30 8447 172.17.57.80/30 8447 172.17.57.96/30 8447 172.17.57.164/30 8447 172.17.57.172/30 8447 172.17.58.0/30 8447 172.17.58.40/30 8447 172.17.58.44/30 8447 172.17.58.56/30 8447 172.17.58.128/30 8447 172.17.58.212/30 8447 172.17.58.224/30 8447 172.17.58.232/30 8447 172.17.58.244/30 8447 172.17.58.248/30 8447 172.17.59.0/30 8447 172.17.64.20/30 8447 172.17.64.24/30 8447 172.17.64.72/30 8447 172.17.64.96/30 8447 172.17.64.100/30 8447 172.17.64.184/30 8447 172.17.64.252/30 8447 172.17.65.20/30 8447 172.17.65.24/30 8447 172.17.65.44/30 8447 172.17.65.128/30 8447 172.17.65.220/30 8447 172.17.65.232/30 8447 172.17.65.244/30 8447 172.17.66.4/30 8447 172.17.66.56/30 8447 172.17.66.64/32 8447 172.17.66.92/30 8447 172.17.66.96/30 8447 172.17.66.136/30 8447 172.17.66.200/30 8447 172.17.66.220/30 8447 172.17.66.224/30 8447 172.17.66.228/30 8447 172.17.67.24/30 8447 172.17.67.28/30 8447 172.17.67.36/30 8447 172.17.67.40/30 8447 172.17.67.96/30 8447 172.17.67.192/30 8447 172.17.67.196/30 8447 172.17.67.208/30 8447 172.17.69.84/30 8447 172.17.69.180/30 8447 172.17.69.220/30 8447 172.17.70.20/30 8447 172.17.70.36/30 8447 172.17.70.44/30 8447 172.17.70.80/30 8447 172.17.72.92/30 8447 172.17.90.12/30 8447 172.17.90.64/30 8447 172.17.90.116/30 8447 172.17.90.160/30 8447 172.17.90.176/30 8447 172.17.90.212/30 8447 172.17.91.0/24 8447 172.17.92.0/30 8447 172.17.92.20/30 8447 172.17.92.36/30 8447 172.17.92.48/30 8447 172.17.92.136/30 8447 172.17.92.144/30 8447 172.17.92.228/30 8447 172.17.93.12/30 8447 172.17.93.16/30 8447 172.17.93.32/30 8447 172.17.93.64/30 8447 172.17.93.84/30 8447 172.17.93.92/30 8447 172.17.93.112/30 8447 172.17.93.128/30 8447 172.17.93.156/30 8447 172.17.93.164/30 8447 172.17.93.166/32 8447 172.17.93.180/30 8447 172.17.93.188/30 8447 172.18.29.160/28 8447 172.18.30.160/28 8447 172.18.82.96/29 8447 172.18.82.104/29 8447 172.18.91.8/29 8447 172.19.90.0/28 8447 172.19.90.16/28 8447 172.19.90.32/28 8447 172.19.90.48/28 8447 172.19.90.64/28 8447 172.19.90.80/28 8447 172.19.90.128/27 8447 172.19.90.192/29 8447 172.19.90.200/29 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 172.19.92.0/28 8447 172.19.92.16/28 8447 172.19.92.32/28 8447 172.19.92.48/28 8447 172.19.92.128/26 8447 172.19.92.192/29 8447 172.19.92.200/29 8447 172.19.93.128/27 8447 172.19.93.176/29 8447 172.19.93.184/29 8447 172.20.4.0/25 8447 172.20.16.5/32 8447 172.20.16.6/32 8447 172.20.16.9/32 8447 172.20.25.128/25 8447 172.20.63.0/25 8447 172.20.122.0/25 8447 172.20.154.128/25 8447 172.20.158.128/25 8447 172.20.166.0/25 8447 172.20.167.0/25 8447 172.20.190.0/25 8447 172.20.236.128/25 8447 172.20.250.0/25 8447 172.21.1.128/25 8447 172.21.2.0/25 8447 172.21.6.128/25 8447 172.21.9.128/25 8447 172.21.10.0/25 8447 172.21.11.128/25 8447 172.21.17.0/25 8447 172.21.19.128/25 8447 172.21.21.128/25 8447 172.21.25.0/25 8447 172.21.27.0/25 8447 172.21.56.128/25 8447 172.21.59.0/25 8447 172.21.62.0/25 8447 172.21.65.128/25 8447 172.21.67.0/25 8447 172.21.67.128/25 8447 172.21.68.128/25 8447 172.21.69.0/25 8447 172.21.71.128/25 8447 172.21.72.0/25 8447 172.21.72.128/25 8447 172.21.73.128/25 8447 172.21.74.0/25 8447 172.21.75.0/25 8447 172.21.76.128/25 8447 172.21.78.128/25 8447 172.21.79.128/25 8447 172.21.82.128/25 8447 172.21.84.0/25 8447 172.21.87.128/25 8447 172.21.89.128/25 8447 172.21.92.0/25 8447 172.21.94.0/25 8447 172.21.96.0/25 8447 172.21.100.128/25 8447 172.21.114.0/25 8447 172.21.117.0/25 8447 172.21.125.128/25 8447 172.21.126.128/25 8447 172.21.128.0/25 8447 172.21.130.128/25 8447 172.21.134.128/25 8447 172.21.151.0/25 8447 172.21.152.0/21 8447 172.21.160.0/21 8447 172.21.199.128/25 8447 172.21.202.0/25 8447 172.21.220.0/25 8447 172.22.6.128/25 8447 172.22.12.0/25 8447 172.22.16.0/20 8447 172.22.23.128/25 8447 172.22.41.0/25 8447 172.22.43.0/25 8447 172.22.50.128/25 8447 172.22.51.0/25 8447 172.22.59.0/25 8447 172.22.62.128/25 8447 172.22.67.128/25 8447 172.22.72.0/25 8447 172.22.76.128/25 8447 172.22.80.128/25 8447 172.22.81.0/25 8447 172.22.81.128/25 8447 172.22.84.128/25 8447 172.22.98.128/25 8447 172.22.108.128/25 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 172.22.204.0/25 8447 172.22.205.0/25 8447 172.22.214.128/25 8447 172.22.215.0/25 8447 172.22.222.0/25 8447 172.22.224.0/25 8447 172.22.228.0/25 8447 172.22.229.0/25 8447 172.22.232.128/25 8447 172.22.234.0/25 8447 172.22.242.0/25 8447 172.22.246.128/25 8447 172.23.32.128/25 8447 172.23.43.0/25 8447 172.23.56.128/25 8447 172.23.83.128/25 8447 172.23.137.128/25 8447 172.23.139.0/25 8447 172.23.142.0/25 8447 172.23.169.0/25 8447 172.23.231.0/25 8447 172.24.99.0/25 8447 172.24.237.128/25 8447 172.25.28.0/25 8447 172.25.36.128/25 8447 172.25.45.128/25 8447 172.25.62.0/25 8447 172.25.84.128/25 8447 172.25.92.0/25 8447 172.25.127.128/25 8447 172.28.67.3/32 8447 172.28.67.53/32 8447 172.28.67.75/32 8447 172.28.67.76/32 8447 172.28.67.77/32 8447 172.28.67.166/32 8447 172.28.67.167/32 8447 172.28.67.199/32 8447 172.28.67.200/32 8447 172.28.67.201/32 8447 172.28.67.202/32 8447 172.28.67.203/32 8447 172.28.67.204/32 8447 172.28.67.205/32 8447 172.28.67.206/32 8447 172.28.67.208/32 8447 172.28.67.209/32 8447 172.28.67.210/32 8447 172.28.67.211/32 8447 172.28.67.213/32 8447 172.28.67.215/32 8447 172.28.67.216/32 8447 172.28.67.217/32 8447 172.28.67.218/32 8447 172.28.67.219/32 8447 172.28.67.220/32 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 172.28.69.3/32 8447 172.28.69.63/32 8447 172.28.69.128/32 8447 172.28.69.129/32 8447 172.28.69.132/32 8447 172.28.69.133/32 8447 172.28.69.134/32 8447 172.28.69.135/32 8447 172.28.69.136/32 8447 172.28.69.137/32 8447 172.28.69.138/32 8447 172.28.69.139/32 8447 172.28.69.142/32 8447 172.28.69.143/32 8447 172.28.69.146/32 8447 172.28.69.147/32 8447 172.28.69.148/32 8447 172.28.69.149/32 8447 172.28.69.200/32 8447 172.28.69.201/32 8447 172.28.69.202/32 8447 172.28.69.203/32 8447 172.28.69.204/32 8447 172.28.69.205/32 8447 172.28.69.206/32 8447 172.28.69.215/32 8447 172.28.69.216/32 8447 172.28.69.217/32 8447 172.28.69.218/32 8447 172.28.69.219/32 8447 172.28.69.220/32 8447 172.28.70.4/32 8447 172.28.70.53/32 8447 172.28.70.55/32 8447 172.28.70.99/32 8447 172.28.70.100/32 8447 172.28.70.101/32 8447 172.28.70.122/32 8447 172.28.70.123/32 8447 172.28.70.124/32 8447 172.28.70.125/32 8447 172.28.70.128/32 8447 172.28.70.129/32 8447 172.28.70.136/32 8447 172.28.70.137/32 8447 172.28.70.138/32 8447 172.28.70.139/32 8447 172.28.70.142/32 8447 172.28.70.143/32 8447 172.28.70.156/32 8447 172.28.70.157/32 8447 172.28.70.158/32 8447 172.28.70.159/32 8447 172.28.70.200/32 8447 172.28.70.201/32 8447 172.28.70.202/32 8447 172.28.70.203/32 8447 172.28.70.204/32 8447 172.28.70.205/32 8447 172.28.70.206/32 8447 172.28.70.229/32 8447 172.28.70.230/32 8447 172.28.70.231/32 8447 172.28.70.232/32 8447 172.28.70.233/32 8447 172.28.70.234/32 8447 172.31.46.0/24 38416 192.0.2.0/24 25418 192.168.0.0/16 3246 192.168.2.0/24 34245 192.168.2.196/30 2198 192.168.8.0/21 6850 192.168.10.0/24 34245 192.168.23.0/30 12389 192.168.31.51/32 6850 192.168.31.71/32 6850 192.168.33.16/29 6850 192.168.81.0/27 8447 192.168.81.32/27 8447 192.168.87.96/28 8447 192.168.87.112/28 8447 192.168.90.12/30 8447 192.168.92.242/32 8447 192.168.93.0/27 8447 192.168.93.32/27 8447 192.168.95.48/28 8447 192.168.95.64/28 8447 192.168.107.0/24 34245 192.168.108.0/24 34245 192.168.109.0/24 34245 192.168.112.0/24 8447 192.168.117.0/24 34245 192.168.118.0/24 34245 192.168.119.0/24 34245 192.168.120.0/21 6850 192.168.120.1/32 6850 192.168.254.252/30 6850 192.168.255.0/24 6850 o List of hot-spots during the week. Prefix Origin AS Number of updates 203.83.127.0/24 17540 2772170 202.141.0.0/17 2697 1349421 209.163.125.0/24 14390 1197075 83.228.103.0/24 8866 1161263 83.228.61.0/24 8866 828246 83.228.59.0/24 8866 776765 83.228.71.0/24 8866 709632 192.96.13.0/24 16637 489864 192.96.14.0/24 16637 452037 64.79.128.0/19 23005 346700 Total number of RIS BGP peering sessions: 606

1 0

RIS Statistics Report
by risops＠ripe.net 12 Nov '07

12 Nov '07

RIS Statistics Report (20071105-20071112) This report was generated at Mon Nov 12 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 60357 54571 55489 51662 58829 53419 52843 53509 53142 51880 52947 55198 52391 53391 52507 ARIN 85799 83528 82524 82651 84389 83505 84036 83320 82977 83185 82966 84422 82905 84628 84750 LACNIC 18573 15958 15859 15968 16046 16075 16073 16096 16004 16001 15976 15973 16004 16092 18567 RIPE NCC 57545 48444 48676 49249 49373 47951 49046 47388 52394 47637 47889 49438 48270 47934 47738 AfriNIC 2514 2479 2464 2466 2492 2470 2492 2470 2478 2464 2488 2476 2478 2473 2471 Old 40133 39057 37974 37818 39153 38809 38870 38743 38022 37716 38124 38786 37927 38827 39064 IANA 44 1 1 0 1 1 1 0 1 0 1 43 1 1 1 RFC1918 587 1 23 26 6 0 523 0 1 0 11 1 1 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 265552 244039 243010 239840 250289 242230 243884 241526 245019 238883 240402 246337 239977 243346 245098 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 12969 12935 12861 12809 12953 12919 12931 12854 12861 12846 12878 12947 12841 12948 12910 APNIC 3088 3072 3042 3014 3065 3042 3039 3037 3041 3025 3048 3072 3019 3065 3032 RIPE NCC 10556 10508 10510 10489 10541 10498 10512 10469 10528 10494 10504 10536 10525 10505 10486 LACNIC 394 389 383 382 391 389 392 389 384 384 385 390 383 391 392 AFRINIC 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 IANA 1 1 1 1 1 0 1 0 1 0 1 1 1 1 0 Private 87 46 44 26 59 32 46 32 46 25 30 57 43 31 27 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 27170 27025 26916 26795 27084 26954 26995 26855 26935 26848 26920 27077 26886 27015 26921 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 3990 4438 4596 6914 4346 5247 4794 7651 5076 5558 4752 4486 5324 4498 5726 APNIC 821 950 992 1464 930 1112 1043 1457 1078 1161 1001 938 1093 966 1202 RIPE NCC 3200 3716 3685 5025 3500 4273 3776 6308 3887 4345 4106 3688 3812 3978 4918 LACNIC 154 174 173 200 161 179 177 229 180 188 183 165 184 172 179 AFRINIC 37 38 40 43 39 39 40 43 41 42 40 40 40 40 42 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 Private 59 33 31 16 38 17 29 22 30 13 17 38 27 15 17 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 8261 9349 9517 13662 9014 10867 9859 15710 10292 11307 10099 9355 10480 9670 12084 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 8979 8497 8265 5895 8607 7672 8137 5203 7785 7288 8126 8461 7517 8450 7184 APNIC 2267 2122 2050 1550 2135 1930 1996 1580 1963 1864 2047 2134 1926 2099 1830 RIPE NCC 7356 6792 6825 5464 7041 6225 6736 4161 6641 6149 6398 6848 6713 6527 5568 LACNIC 240 215 210 182 230 210 215 160 204 196 202 225 199 219 213 AFRINIC 37 36 34 31 35 35 34 31 33 32 34 34 34 34 32 IANA 1 1 1 1 1 0 1 0 1 0 1 1 1 0 0 Private 28 13 13 10 21 15 17 10 16 12 13 19 16 16 10 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 18909 17676 17399 13133 18070 16087 17136 11145 16643 15541 16821 17722 16406 17345 14837 IANA : AS65535 Number of 4-byte ASes: 12. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Leaf 22576 22665 22604 22817 22636 22716 22651 23018 22659 22699 22663 22661 22659 22654 22818 Transit 4453 4228 4167 3851 4305 4118 4217 3724 4133 4014 4111 4272 4080 4219 3978 Transit-only 159 145 154 133 154 131 138 118 150 142 157 154 153 154 131 Total 27188 27038 26925 26801 27095 26965 27006 26860 26942 26855 26931 27087 26892 27027 26927 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Avg 6.05 6.09 5.60 5.96 6.00 5.81 5.92 5.52 6.06 6.02 5.61 5.93 6.51 5.55 6.98 Std 2.59 2.52 2.49 2.47 2.64 2.38 2.56 2.32 2.62 2.44 2.57 2.63 2.65 2.61 2.77 o List of martians appearing throughout the week. Prefix Origin AS 10.6.70.0/24 8447 10.11.12.0/24 34245 10.11.13.0/24 34245 10.15.35.0/24 8473 10.40.0.76/30 1716 10.40.0.80/30 1716 10.40.0.88/30 1716 10.40.0.96/30 1716 10.40.13.116/30 1716 10.40.13.144/30 1716 10.40.13.148/30 1716 10.40.13.164/30 1716 10.40.13.208/30 1716 10.40.27.0/28 1716 10.65.192.0/19 65206 10.67.192.0/19 65200 10.70.192.0/19 65204 10.71.192.0/20 1716 10.85.192.0/19 65201 10.96.0.0/14 11351 10.100.0.0/14 11351 10.104.0.0/14 11351 10.108.0.0/14 11351 10.112.0.0/14 11351 10.116.0.0/14 11351 10.120.0.0/15 11351 10.122.0.0/15 11351 10.193.3.0/24 34245 10.193.12.128/28 34245 10.193.14.32/27 34245 10.193.14.64/27 34245 10.193.14.96/27 34245 10.205.255.32/27 34245 10.216.0.0/23 34245 10.216.2.0/23 34245 10.216.4.0/23 34245 10.216.6.0/23 34245 10.216.8.0/23 34245 10.216.10.0/23 34245 10.228.0.0/14 11351 10.230.0.68/30 1716 10.230.0.92/30 1716 10.230.0.100/30 1716 10.230.0.160/30 1716 10.230.0.168/30 1716 10.230.0.172/30 1716 10.230.1.136/30 1716 10.251.76.0/28 12389 172.16.1.4/30 8447 172.16.2.34/32 8447 172.16.2.64/32 8447 172.16.2.69/32 8447 172.16.2.71/32 8447 172.16.2.72/32 8447 172.16.2.76/32 8447 172.16.2.84/32 8447 172.16.19.21/32 6295 172.16.19.22/32 6295 172.16.90.0/30 8447 172.16.90.20/30 8447 172.16.90.24/30 8447 172.16.90.28/30 8447 172.16.90.72/30 8447 172.16.90.100/30 8447 172.16.90.104/30 8447 172.16.90.112/30 8447 172.16.90.124/30 8447 172.16.90.132/30 8447 172.16.90.136/30 8447 172.16.90.140/30 8447 172.16.90.144/30 8447 172.16.90.156/30 8447 172.16.90.168/30 8447 172.16.90.224/30 8447 172.16.90.252/30 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 172.16.92.16/30 8447 172.16.92.76/30 8447 172.16.92.96/29 8447 172.16.92.220/30 8447 172.16.92.224/30 8447 172.16.92.248/30 8447 172.16.93.12/30 8447 172.16.96.0/20 11351 172.16.96.64/30 8447 172.17.34.56/30 8447 172.17.43.148/30 8447 172.17.48.12/30 8447 172.17.48.16/30 8447 172.17.48.20/30 8447 172.17.48.28/30 8447 172.17.48.32/30 8447 172.17.48.40/30 8447 172.17.48.44/30 8447 172.17.48.60/30 8447 172.17.48.64/30 8447 172.17.48.96/30 8447 172.17.48.108/30 8447 172.17.48.112/30 8447 172.17.48.128/30 8447 172.17.48.132/30 8447 172.17.48.136/30 8447 172.17.48.140/30 8447 172.17.48.156/30 8447 172.17.48.164/30 8447 172.17.48.184/30 8447 172.17.48.188/30 8447 172.17.48.192/30 8447 172.17.48.200/30 8447 172.17.48.204/30 8447 172.17.48.220/30 8447 172.17.48.228/30 8447 172.17.48.236/30 8447 172.17.48.248/30 8447 172.17.49.16/30 8447 172.17.49.24/30 8447 172.17.49.40/30 8447 172.17.49.44/30 8447 172.17.49.56/30 8447 172.17.49.60/30 8447 172.17.49.64/30 8447 172.17.49.92/30 8447 172.17.49.104/30 8447 172.17.49.116/30 8447 172.17.49.120/30 8447 172.17.49.124/30 8447 172.17.49.132/30 8447 172.17.49.136/30 8447 172.17.49.148/30 8447 172.17.49.212/30 8447 172.17.49.220/30 8447 172.17.49.236/30 8447 172.17.49.240/30 8447 172.17.49.244/30 8447 172.17.50.24/30 8447 172.17.50.68/30 8447 172.17.50.80/30 8447 172.17.50.84/30 8447 172.17.50.104/30 8447 172.17.50.112/30 8447 172.17.50.116/30 8447 172.17.50.120/30 8447 172.17.50.136/30 8447 172.17.50.148/30 8447 172.17.50.152/30 8447 172.17.50.164/30 8447 172.17.50.192/30 8447 172.17.50.200/30 8447 172.17.50.204/30 8447 172.17.50.220/30 8447 172.17.50.224/30 8447 172.17.50.228/30 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 172.17.53.40/30 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 172.17.53.224/30 8447 172.17.54.16/30 8447 172.17.56.4/30 8447 172.17.56.80/30 8447 172.17.56.88/30 8447 172.17.56.92/30 8447 172.17.56.128/30 8447 172.17.56.136/30 8447 172.17.56.152/30 8447 172.17.56.164/30 8447 172.17.56.176/30 8447 172.17.56.180/30 8447 172.17.56.232/30 8447 172.17.56.240/30 8447 172.17.57.8/30 8447 172.17.57.20/30 8447 172.17.57.28/30 8447 172.17.57.40/30 8447 172.17.57.80/30 8447 172.17.57.96/30 8447 172.17.57.164/30 8447 172.17.57.172/30 8447 172.17.58.0/30 8447 172.17.58.40/30 8447 172.17.58.44/30 8447 172.17.58.56/30 8447 172.17.58.128/30 8447 172.17.58.212/30 8447 172.17.58.224/30 8447 172.17.58.232/30 8447 172.17.58.244/30 8447 172.17.58.248/30 8447 172.17.59.0/30 8447 172.17.64.20/30 8447 172.17.64.24/30 8447 172.17.64.72/30 8447 172.17.64.96/30 8447 172.17.64.100/30 8447 172.17.64.184/30 8447 172.17.64.252/30 8447 172.17.65.20/30 8447 172.17.65.24/30 8447 172.17.65.44/30 8447 172.17.65.128/30 8447 172.17.65.220/30 8447 172.17.65.232/30 8447 172.17.65.244/30 8447 172.17.66.4/30 8447 172.17.66.56/30 8447 172.17.66.64/32 8447 172.17.66.92/30 8447 172.17.66.96/30 8447 172.17.66.136/30 8447 172.17.66.200/30 8447 172.17.66.220/30 8447 172.17.66.224/30 8447 172.17.66.228/30 8447 172.17.67.24/30 8447 172.17.67.28/30 8447 172.17.67.36/30 8447 172.17.67.40/30 8447 172.17.67.96/30 8447 172.17.67.192/30 8447 172.17.67.196/30 8447 172.17.67.208/30 8447 172.17.69.56/30 8447 172.17.69.84/30 8447 172.17.69.180/30 8447 172.17.69.220/30 8447 172.17.70.20/30 8447 172.17.70.36/30 8447 172.17.70.44/30 8447 172.17.70.80/30 8447 172.17.72.92/30 8447 172.17.90.12/30 8447 172.17.90.64/30 8447 172.17.90.116/30 8447 172.17.90.160/30 8447 172.17.90.176/30 8447 172.17.90.212/30 8447 172.17.91.0/24 8447 172.17.92.0/30 8447 172.17.92.20/30 8447 172.17.92.36/30 8447 172.17.92.48/30 8447 172.17.92.136/30 8447 172.17.92.144/30 8447 172.17.92.228/30 8447 172.17.93.12/30 8447 172.17.93.16/30 8447 172.17.93.32/30 8447 172.17.93.64/30 8447 172.17.93.84/30 8447 172.17.93.92/30 8447 172.17.93.112/30 8447 172.17.93.128/30 8447 172.17.93.156/30 8447 172.17.93.164/30 8447 172.17.93.166/32 8447 172.17.93.180/30 8447 172.17.93.188/30 8447 172.18.29.160/28 8447 172.18.30.160/28 8447 172.18.32.64/29 8447 172.18.82.96/29 8447 172.18.82.104/29 8447 172.18.91.8/29 8447 172.18.92.128/25 8447 172.19.88.128/28 8447 172.19.88.192/28 8447 172.19.88.208/28 8447 172.19.88.224/29 8447 172.19.88.232/29 8447 172.19.90.0/28 8447 172.19.90.16/28 8447 172.19.90.32/28 8447 172.19.90.48/28 8447 172.19.90.64/28 8447 172.19.90.80/28 8447 172.19.90.128/27 8447 172.19.90.192/29 8447 172.19.90.200/29 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 172.19.92.0/28 8447 172.19.92.16/28 8447 172.19.92.32/28 8447 172.19.92.48/28 8447 172.19.92.128/26 8447 172.19.92.192/29 8447 172.19.92.200/29 8447 172.19.93.128/27 8447 172.19.93.176/29 8447 172.19.93.184/29 8447 172.20.4.0/25 8447 172.20.16.5/32 8447 172.20.16.6/32 8447 172.20.16.9/32 8447 172.20.25.128/25 8447 172.20.63.0/25 8447 172.20.122.0/25 8447 172.20.154.128/25 8447 172.20.158.128/25 8447 172.20.166.0/25 8447 172.20.167.0/25 8447 172.20.190.0/25 8447 172.20.236.128/25 8447 172.20.250.0/25 8447 172.21.1.128/25 8447 172.21.2.0/25 8447 172.21.6.128/25 8447 172.21.9.128/25 8447 172.21.10.0/25 8447 172.21.11.128/25 8447 172.21.17.0/25 8447 172.21.19.128/25 8447 172.21.21.128/25 8447 172.21.25.0/25 8447 172.21.27.0/25 8447 172.21.56.128/25 8447 172.21.59.0/25 8447 172.21.62.0/25 8447 172.21.65.128/25 8447 172.21.67.0/25 8447 172.21.67.128/25 8447 172.21.68.128/25 8447 172.21.69.0/25 8447 172.21.71.128/25 8447 172.21.72.0/25 8447 172.21.72.128/25 8447 172.21.73.128/25 8447 172.21.74.0/25 8447 172.21.75.0/25 8447 172.21.76.128/25 8447 172.21.78.128/25 8447 172.21.79.128/25 8447 172.21.82.128/25 8447 172.21.84.0/25 8447 172.21.87.128/25 8447 172.21.89.128/25 8447 172.21.92.0/25 8447 172.21.94.0/25 8447 172.21.96.0/25 8447 172.21.100.128/25 8447 172.21.114.0/25 8447 172.21.117.0/25 8447 172.21.125.128/25 8447 172.21.126.128/25 8447 172.21.128.0/25 8447 172.21.130.128/25 8447 172.21.134.128/25 8447 172.21.151.0/25 8447 172.21.152.0/21 8447 172.21.160.0/21 8447 172.21.199.128/25 8447 172.21.202.0/25 8447 172.21.220.0/25 8447 172.22.6.128/25 8447 172.22.12.0/25 8447 172.22.16.0/20 8447 172.22.23.128/25 8447 172.22.41.0/25 8447 172.22.43.0/25 8447 172.22.50.128/25 8447 172.22.51.0/25 8447 172.22.59.0/25 8447 172.22.62.128/25 8447 172.22.67.128/25 8447 172.22.72.0/25 8447 172.22.76.128/25 8447 172.22.80.128/25 8447 172.22.81.0/25 8447 172.22.81.128/25 8447 172.22.84.128/25 8447 172.22.98.128/25 8447 172.22.108.128/25 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 172.22.204.0/25 8447 172.22.205.0/25 8447 172.22.214.128/25 8447 172.22.215.0/25 8447 172.22.222.0/25 8447 172.22.224.0/25 8447 172.22.228.0/25 8447 172.22.229.0/25 8447 172.22.232.128/25 8447 172.22.234.0/25 8447 172.22.242.0/25 8447 172.22.246.128/25 8447 172.23.32.128/25 8447 172.23.43.0/25 8447 172.23.56.128/25 8447 172.23.83.128/25 8447 172.23.137.128/25 8447 172.23.139.0/25 8447 172.23.142.0/25 8447 172.23.169.0/25 8447 172.23.231.0/25 8447 172.24.99.0/25 8447 172.24.237.128/25 8447 172.25.8.0/24 1716 172.25.28.0/25 8447 172.25.36.128/25 8447 172.25.45.128/25 8447 172.25.62.0/25 8447 172.25.84.128/25 8447 172.25.92.0/25 8447 172.25.117.209/32 1716 172.25.127.128/25 8447 172.28.66.1/32 8447 172.28.66.2/32 8447 172.28.66.69/32 8447 172.28.67.3/32 8447 172.28.67.53/32 8447 172.28.67.56/32 8447 172.28.67.61/32 8447 172.28.67.75/32 8447 172.28.67.76/32 8447 172.28.67.77/32 8447 172.28.67.166/32 8447 172.28.67.167/32 8447 172.28.67.199/32 8447 172.28.67.200/32 8447 172.28.67.201/32 8447 172.28.67.202/32 8447 172.28.67.203/32 8447 172.28.67.204/32 8447 172.28.67.205/32 8447 172.28.67.206/32 8447 172.28.67.208/32 8447 172.28.67.209/32 8447 172.28.67.210/32 8447 172.28.67.211/32 8447 172.28.67.213/32 8447 172.28.67.215/32 8447 172.28.67.216/32 8447 172.28.67.217/32 8447 172.28.67.218/32 8447 172.28.67.219/32 8447 172.28.67.220/32 8447 172.28.68.3/32 8447 172.28.68.58/32 8447 172.28.68.75/32 8447 172.28.68.76/32 8447 172.28.68.77/32 8447 172.28.68.78/32 8447 172.28.68.79/32 8447 172.28.68.80/32 8447 172.28.68.81/32 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 172.28.69.3/32 8447 172.28.69.48/32 8447 172.28.69.49/32 8447 172.28.69.63/32 8447 172.28.69.64/32 8447 172.28.69.65/32 8447 172.28.69.128/32 8447 172.28.69.129/32 8447 172.28.69.132/32 8447 172.28.69.133/32 8447 172.28.69.134/32 8447 172.28.69.135/32 8447 172.28.69.136/32 8447 172.28.69.137/32 8447 172.28.69.138/32 8447 172.28.69.139/32 8447 172.28.69.142/32 8447 172.28.69.143/32 8447 172.28.69.146/32 8447 172.28.69.147/32 8447 172.28.69.148/32 8447 172.28.69.149/32 8447 172.28.69.200/32 8447 172.28.69.201/32 8447 172.28.69.202/32 8447 172.28.69.203/32 8447 172.28.69.204/32 8447 172.28.69.205/32 8447 172.28.69.206/32 8447 172.28.69.215/32 8447 172.28.69.216/32 8447 172.28.69.217/32 8447 172.28.69.218/32 8447 172.28.69.219/32 8447 172.28.69.220/32 8447 172.28.70.4/32 8447 172.28.70.51/32 8447 172.28.70.53/32 8447 172.28.70.54/32 8447 172.28.70.55/32 8447 172.28.70.61/32 8447 172.28.70.99/32 8447 172.28.70.100/32 8447 172.28.70.101/32 8447 172.28.70.102/32 8447 172.28.70.103/32 8447 172.28.70.122/32 8447 172.28.70.123/32 8447 172.28.70.124/32 8447 172.28.70.125/32 8447 172.28.70.128/32 8447 172.28.70.129/32 8447 172.28.70.136/32 8447 172.28.70.137/32 8447 172.28.70.138/32 8447 172.28.70.139/32 8447 172.28.70.142/32 8447 172.28.70.143/32 8447 172.28.70.156/32 8447 172.28.70.157/32 8447 172.28.70.158/32 8447 172.28.70.159/32 8447 172.28.70.200/32 8447 172.28.70.201/32 8447 172.28.70.202/32 8447 172.28.70.203/32 8447 172.28.70.204/32 8447 172.28.70.205/32 8447 172.28.70.206/32 8447 172.28.70.229/32 8447 172.28.70.230/32 8447 172.28.70.231/32 8447 172.28.70.232/32 8447 172.28.70.233/32 8447 172.28.70.234/32 8447 172.31.46.0/24 38416 192.0.2.0/24 25418 192.168.2.0/24 34245 192.168.10.0/24 2200 192.168.81.0/27 8447 192.168.81.32/27 8447 192.168.87.96/28 8447 192.168.87.112/28 8447 192.168.90.12/30 8447 192.168.92.242/32 8447 192.168.93.0/27 8447 192.168.93.32/27 8447 192.168.95.48/28 8447 192.168.95.64/28 8447 192.168.107.0/24 34245 192.168.108.0/24 34245 192.168.109.0/24 34245 192.168.112.0/24 8447 192.168.117.0/24 34245 192.168.118.0/24 34245 192.168.119.0/24 34245 192.168.253.0/24 4323 o List of hot-spots during the week. Prefix Origin AS Number of updates 203.83.127.0/24 17540 2465560 202.141.0.0/17 2697 1401802 209.163.125.0/24 14390 1257907 194.88.210.0/23 35526 1230463 83.228.103.0/24 8866 1075343 83.228.61.0/24 8866 867347 83.228.59.0/24 8866 855746 83.228.71.0/24 8866 822518 192.96.14.0/24 16637 405951 192.96.13.0/24 16637 395773 Total number of RIS BGP peering sessions: 603

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