RIS Statistics Report (20050808-20050815) This report was generated at Mon Aug 15 00:15:01 UTC 2005. It analyses the BGP Routing Tables which are collected by RIS Remote Collectors at different locations around the world. Check http://www.ris.ripe.net/weekly-report/ for more info. o Prefix Distribution RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 APNIC 31881 7686 14302 2105 0 29487 23967 16049 22046 22236 24508 30570 31452 17957 ARIN 65194 15993 26152 1018 0 63758 40402 30977 42719 42166 41635 63558 64684 30687 LACNIC 8756 2565 5615 651 0 8377 7148 4712 7564 5445 7676 7503 8727 4370 RIPE NCC 28616 9987 17907 7213 0 25625 21520 17802 21044 19260 22445 26925 27822 17913 OLD 34525 7703 16271 1105 0 32791 22244 17760 32264 20354 21853 32566 33610 18464 IANA 7233 2139 3667 997 0 6799 5339 4038 6951 5117 5221 6871 7156 4183 RFC1918 229 3 0 0 0 5 0 0 0 0 0 0 221 0 AFRINIC 0 0 0 0 0 0 0 0 0 0 0 0 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 176434 46076 83914 13089 0 166842 120620 91338 132588 114578 123338 167993 173672 93574 AS number distributions wrt RIR and single-homed/multi-homed. o ASes per RIR region RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 ARIN 11122 4336 6257 414 0 11016 8438 7497 9731 8368 8779 10980 11034 7103 APNIC 2280 943 1276 179 0 2191 1914 1265 2032 1887 2019 2250 2255 1561 RIPE NCC 7057 3612 5315 2545 0 6831 6014 5476 6275 5774 6292 6961 7025 5526 LACNIC 140 89 115 14 0 138 133 114 131 111 123 134 136 105 AFRINIC 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 57 16 8 2 0 28 31 9 25 24 36 19 32 13 Others 1 0 0 0 0 1 1 1 1 1 1 1 1 1 Total 20657 8996 12971 3154 0 20205 16531 14362 18195 16165 17250 20345 20483 14309 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 ARIN 3766 1841 3342 295 0 5175 3862 5171 5800 5585 4178 4937 5487 4290 APNIC 771 344 578 143 0 1012 832 739 1158 1176 917 1137 1119 829 RIPE NCC 2171 1617 2420 1511 0 3092 2386 3570 3393 3452 2845 3417 2993 3141 LACNIC 60 40 59 13 0 68 63 80 78 74 62 72 68 68 AFRINIC 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 36 10 5 0 0 15 19 6 23 22 30 12 18 10 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 6804 3852 6404 1962 0 9362 7162 9566 10452 10309 8032 9575 9685 8338 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 ARIN 7356 2495 2915 119 0 5841 4576 2326 3931 2783 4601 6043 5547 2813 APNIC 1509 599 698 36 0 1179 1082 526 874 711 1102 1113 1136 732 RIPE NCC 4886 1995 2895 1034 0 3739 3628 1906 2882 2322 3447 3544 4032 2385 LACNIC 80 49 56 1 0 70 70 34 53 37 61 62 68 37 AFRINIC 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 21 6 3 2 0 13 12 3 2 2 6 7 14 3 Others 1 0 0 0 0 1 1 1 1 1 1 1 1 1 Total 13853 5144 6567 1192 0 10843 9369 4796 7743 5856 9218 10770 10798 5971 Others: AS65535 o List of martians appearing throughout the week. Prefix Origin AS 10.32.32.0/27 32767 10.32.32.32/27 32767 10.32.32.64/27 32767 10.32.32.96/27 32767 10.32.32.128/27 32767 10.32.32.160/27 32767 10.32.32.192/27 32767 10.32.32.224/27 32767 10.32.33.0/27 32767 10.32.33.32/27 32767 10.32.33.64/27 32767 10.32.33.96/27 32767 10.32.33.128/27 32767 10.32.33.160/27 32767 10.32.33.192/27 32767 10.32.33.224/27 32767 10.32.34.0/27 32767 10.32.34.32/27 32767 10.32.34.64/27 32767 10.32.34.96/27 32767 10.32.34.128/27 32767 10.32.34.160/27 32767 10.32.34.192/27 32767 10.32.34.224/27 32767 10.32.35.0/27 32767 10.32.35.32/27 32767 10.32.35.64/27 32767 10.32.35.96/27 32767 10.32.35.128/26 32767 10.32.35.192/27 32767 10.32.35.224/27 32767 10.32.36.0/27 32767 10.32.36.32/27 32767 10.32.36.64/27 32767 10.32.36.96/27 32767 10.32.36.128/27 32767 10.32.36.160/27 32767 10.32.36.192/27 32767 10.32.36.224/27 32767 10.32.37.0/27 32767 10.32.37.64/27 32767 10.32.192.0/27 32767 10.32.192.32/27 32767 10.32.192.64/27 32767 10.32.192.96/27 32767 10.34.0.0/20 32767 10.34.0.1/32 32767 10.34.0.2/32 32767 10.34.0.3/32 32767 10.34.0.4/32 32767 10.34.0.5/32 32767 10.34.0.6/32 32767 10.34.0.7/32 32767 10.34.0.8/32 32767 10.34.0.9/32 32767 10.34.0.10/32 32767 10.34.0.11/32 32767 10.34.0.12/32 32767 10.34.0.13/32 32767 10.34.0.14/32 32767 10.34.0.16/32 32767 10.34.0.17/32 32767 10.34.0.18/32 32767 10.34.0.19/32 32767 10.34.0.20/32 32767 10.34.0.21/32 32767 10.34.0.23/32 32767 10.34.0.24/32 32767 10.34.0.25/32 32767 10.34.0.28/32 32767 10.34.0.29/32 32767 10.34.0.30/32 32767 10.34.0.31/32 32767 10.34.0.33/32 32767 10.34.0.34/32 32767 10.34.0.36/32 32767 10.34.0.39/32 32767 10.34.0.40/32 32767 10.34.0.41/32 32767 10.34.0.42/32 32767 10.34.0.43/32 32767 10.34.0.44/32 32767 10.34.0.45/32 32767 10.34.0.46/32 32767 10.34.0.47/32 32767 10.34.0.48/32 32767 10.34.0.49/32 32767 10.34.0.50/32 32767 10.34.0.51/32 32767 10.34.1.2/32 32767 10.34.1.3/32 32767 10.34.1.4/32 32767 10.34.1.6/32 32767 10.34.1.7/32 32767 10.34.1.8/32 32767 10.34.1.9/32 32767 10.34.1.10/32 32767 10.34.1.11/32 32767 10.34.1.12/32 32767 10.34.1.13/32 32767 10.34.1.14/32 32767 10.34.1.15/32 32767 10.34.1.16/32 32767 10.34.1.17/32 32767 10.34.1.18/32 32767 10.34.1.19/32 32767 10.34.1.20/32 32767 10.34.1.21/32 32767 10.34.1.22/32 32767 10.34.1.23/32 32767 10.34.1.24/32 32767 10.34.1.25/32 32767 10.34.1.26/32 32767 10.34.1.27/32 32767 10.34.1.28/32 32767 10.34.1.29/32 32767 10.34.1.30/32 32767 10.34.1.31/32 32767 10.34.1.32/32 32767 10.34.1.33/32 32767 10.34.1.34/32 32767 10.34.1.35/32 32767 10.34.1.38/32 32767 10.34.1.39/32 32767 10.34.1.40/32 32767 10.34.1.41/32 32767 10.34.1.42/32 32767 10.34.1.45/32 32767 10.34.1.46/32 32767 10.34.1.47/32 32767 10.34.1.48/32 32767 10.34.1.49/32 32767 10.34.1.50/32 32767 10.34.1.51/32 32767 10.34.1.52/32 32767 10.34.1.53/32 32767 10.34.1.54/32 32767 10.34.1.55/32 32767 10.34.1.58/32 32767 10.34.1.59/32 32767 10.34.1.60/32 32767 10.34.1.61/32 32767 10.34.1.62/32 32767 10.34.1.69/32 32767 10.34.1.70/32 32767 10.34.1.71/32 32767 10.34.1.72/32 32767 10.34.1.73/32 32767 10.34.1.74/32 32767 10.34.1.75/32 32767 10.34.1.79/32 32767 10.34.1.80/32 32767 10.34.1.81/32 32767 10.34.1.82/32 32767 10.34.1.85/32 32767 10.34.1.86/32 32767 10.34.1.93/32 32767 10.34.1.94/32 32767 10.34.1.95/32 32767 10.34.1.96/32 32767 10.34.1.97/32 32767 10.34.1.98/32 32767 10.34.1.99/32 32767 10.34.1.102/32 32767 10.34.1.103/32 32767 10.34.1.104/32 32767 10.34.1.105/32 32767 10.34.1.106/32 32767 10.34.1.107/32 32767 10.34.1.108/32 32767 10.34.1.109/32 32767 10.34.1.110/32 32767 10.34.1.111/32 32767 10.34.1.112/32 32767 10.34.1.113/32 32767 10.34.1.114/32 32767 10.34.1.115/32 32767 10.34.1.116/32 32767 10.34.1.117/32 32767 10.34.2.32/27 32767 10.34.2.64/27 32767 10.34.2.96/27 32767 10.34.2.128/27 32767 10.34.2.160/27 32767 10.34.2.192/27 32767 10.34.2.224/27 32767 10.34.3.0/27 32767 10.34.3.32/27 32767 10.34.3.64/27 32767 10.34.3.96/27 32767 10.34.3.128/27 32767 10.34.3.160/27 32767 10.34.3.224/27 32767 10.34.4.0/27 32767 10.34.4.32/27 32767 10.34.4.64/27 32767 10.34.4.96/27 32767 10.34.4.128/27 32767 10.34.4.192/27 32767 10.34.4.224/27 32767 10.34.5.0/27 32767 10.34.5.96/27 32767 10.34.5.128/27 32767 10.34.5.160/27 32767 10.34.5.192/27 32767 10.34.6.0/27 32767 10.34.6.32/27 32767 10.34.6.96/27 32767 10.34.6.192/27 32767 10.34.6.224/27 32767 10.34.7.0/27 32767 10.34.7.32/27 32767 10.34.7.64/27 32767 10.34.7.96/27 32767 10.34.7.128/27 32767 10.34.7.160/27 32767 10.34.7.192/27 32767 10.34.7.224/27 32767 10.34.8.0/27 32767 10.34.8.32/27 32767 10.34.8.64/27 32767 10.145.16.4/30 6325 172.16.2.0/27 6325 172.16.2.32/28 6325 172.16.2.80/28 6325 172.31.31.0/30 6325 192.0.2.1/32 12956 192.168.35.8/30 12956 192.168.35.36/30 12956 192.168.35.64/30 12956 o List of hot-spots during the week. Prefix Origin AS Number of updates 212.98.233.0/24 15924 738276 67.151.119.0/24 33486 122267 207.168.184.0/24 32832 117427 203.220.123.0/24 9942 79156 199.181.158.0/23 4595 69870 82.200.209.0/24 9198 60122 193.164.226.0/23 15414 59071 204.201.21.0/24 20096 57706 193.193.184.0/23 9128 44177 81.212.146.0/24 9121 37589 Total number of RIS BGP peering sessions: 542