RIS Statistics Report (20090316-20090323) This report was generated at Mon Mar 23 00:15:01 UTC 2009. 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 rrc16 APNIC 75720 73981 63775 0 69086 66270 66028 63509 63879 63651 64291 65087 0 64373 68847 68497 ARIN 100772 96945 91958 0 92859 93019 93215 94903 92122 92010 92701 92476 0 92530 94787 92015 LACNIC 25696 21810 21763 0 21828 21952 22087 21788 21901 21799 21737 21702 0 21789 25649 21632 RIPE NCC 118117 63935 86769 0 68953 74291 73594 62395 63829 66472 64733 65033 0 63502 64731 63384 AfriNIC 3187 3013 3121 0 3037 3061 3070 3045 3072 3062 3073 3052 0 3070 3120 3019 Old 47505 43000 41547 0 42241 42914 42877 42027 41637 41392 41414 43011 0 41432 44037 42169 IANA 35 1 5 0 1 5 35 1 2 1 5 2 0 2 5 0 RFC1918 624 0 25 0 16 106 494 0 1 79 2 16 0 1 12 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 371656 302685 308963 0 298021 301618 301400 287668 286443 288466 287956 290379 0 286699 301188 290716 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 rrc16 ARIN 13293 13180 13097 0 13178 13166 13145 12967 13101 13103 13113 13111 0 13116 13226 13041 APNIC 3711 3688 3627 0 3668 3658 3642 3615 3634 3622 3642 3645 0 3635 3623 3631 RIPE NCC 13130 13040 13030 0 13038 13034 13038 12924 13041 13026 13049 13050 0 13027 13063 12999 LACNIC 1116 1103 1092 0 1102 1102 1100 1094 1094 1094 1095 1094 0 1094 1114 1090 AFRINIC 254 253 254 0 252 253 253 247 252 251 253 253 0 253 251 248 IANA 1 0 0 0 1 1 1 1 1 1 1 1 0 1 0 0 Private 101 45 53 0 44 31 33 17 36 35 37 37 0 33 42 21 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 31607 31310 31154 0 31284 31246 31213 30866 31160 31133 31191 31192 0 31160 31320 31031 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 4087 4855 4943 0 4873 5427 5605 8015 5471 5271 4966 5002 0 5300 6452 7760 APNIC 1007 1164 1259 0 1245 1263 1357 1833 1432 1334 1197 1255 0 1255 1604 1845 RIPE NCC 4050 4791 4679 0 4673 5098 5052 8121 5109 4946 4950 4806 0 5226 6840 7628 LACNIC 371 437 445 0 420 427 442 553 456 451 437 439 0 457 452 537 AFRINIC 78 95 90 0 88 100 90 113 98 101 98 91 0 97 104 128 IANA 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 Private 78 32 41 0 34 19 21 12 27 25 27 30 0 25 29 18 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 9671 11374 11457 0 11333 12334 12567 18648 12593 12129 11675 11623 0 12360 15481 17916 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 9206 8325 8154 0 8305 7739 7540 4952 7630 7832 8147 8109 0 7816 6774 5281 APNIC 2704 2524 2368 0 2423 2395 2285 1782 2202 2288 2445 2390 0 2380 2019 1786 RIPE NCC 9080 8249 8351 0 8365 7936 7986 4803 7932 8080 8099 8244 0 7801 6223 5371 LACNIC 745 666 647 0 682 675 658 541 638 643 658 655 0 637 662 553 AFRINIC 176 158 164 0 164 153 163 134 154 150 155 162 0 156 147 120 IANA 1 0 0 0 1 1 1 0 1 0 1 1 0 1 0 0 Private 23 13 12 0 10 12 12 5 9 10 10 7 0 8 13 3 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 21936 19936 19697 0 19951 18912 18646 12218 18567 19004 19516 19569 0 18800 15839 13115 IANA : AS65535 Number of 4-byte ASes: 21. o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/8 6067 10.10.65.2/32 30890 10.20.30.0/30 8342 10.28.7.4/30 174 10.28.7.8/30 174 10.28.73.32/30 174 10.28.73.36/30 174 10.28.89.252/30 174 10.28.127.0/29 174 10.28.214.0/30 174 10.28.252.0/30 174 10.28.254.0/30 174 10.28.254.4/30 174 10.30.65.164/30 174 10.30.65.168/30 174 10.30.66.76/30 174 10.30.72.248/30 174 10.100.100.100/30 6067 10.255.150.0/23 8546 172.16.0.0/16 8546 172.22.0.37/32 1267 172.22.0.66/32 1267 172.22.0.186/32 1267 172.22.1.5/32 1267 172.22.1.207/32 1267 172.22.2.18/32 1267 172.22.2.68/32 1267 172.22.2.76/32 1267 172.22.3.93/32 1267 172.22.3.143/32 1267 172.22.4.109/32 1267 172.22.4.212/32 1267 172.22.4.215/32 1267 172.22.5.208/32 1267 172.22.5.244/32 1267 172.22.6.183/32 1267 172.22.6.239/32 1267 172.22.7.17/32 1267 172.22.7.121/32 1267 172.22.7.197/32 1267 172.22.8.66/32 1267 172.22.8.83/32 1267 172.22.8.103/32 1267 172.22.8.169/32 1267 172.22.9.44/32 1267 172.22.9.54/32 1267 172.22.9.177/32 1267 172.22.10.49/32 1267 172.22.10.51/32 1267 172.22.10.58/32 1267 172.22.10.71/32 1267 172.22.10.89/32 1267 172.22.10.121/32 1267 172.22.10.122/32 1267 172.22.10.135/32 1267 172.22.10.161/32 1267 172.22.10.195/32 1267 172.22.10.220/32 1267 172.22.10.247/32 1267 172.22.10.249/32 1267 172.22.11.36/32 1267 172.22.11.78/32 1267 172.22.11.82/32 1267 172.22.11.103/32 1267 172.22.11.109/32 1267 172.22.11.136/32 1267 172.22.11.148/32 1267 172.22.11.160/32 1267 172.22.11.167/32 1267 172.22.11.178/32 1267 172.22.11.180/32 1267 172.22.11.185/32 1267 172.22.11.187/32 1267 172.22.11.188/32 1267 172.22.11.189/32 1267 172.22.11.198/32 1267 172.22.11.205/32 1267 172.22.11.208/32 1267 172.22.11.210/32 1267 172.22.11.222/32 1267 172.22.12.3/32 1267 172.22.12.6/32 1267 172.22.12.17/32 1267 172.22.12.54/32 1267 172.22.12.83/32 1267 172.22.12.95/32 1267 172.22.12.115/32 1267 172.22.12.140/32 1267 172.22.12.170/32 1267 172.22.13.64/32 1267 172.22.13.80/32 1267 172.22.13.240/32 1267 172.22.14.29/32 1267 172.22.14.141/32 1267 172.28.28.0/24 8342 172.28.193.0/24 8447 172.28.196.0/24 8447 172.28.199.0/24 8447 172.28.202.0/24 8447 172.28.205.0/24 8447 172.28.208.0/24 8447 172.28.211.0/24 8447 172.28.214.0/24 8447 172.28.217.0/24 8447 172.28.219.0/24 8447 172.28.231.0/24 8447 172.29.0.0/16 8447 172.30.157.0/26 8968 192.168.0.0/24 6730 192.168.1.0/24 6730 192.168.20.0/24 6730 192.168.100.0/24 25973 192.168.192.0/24 8447 192.168.199.196/30 13237 192.168.252.0/24 8527 o List of hot-spots during the week. Prefix Origin AS Number of updates 41.204.2.0/24 32398 585861 199.45.13.0/24 46653 468197 217.69.180.0/24 29357 315018 194.110.240.0/24 42778 242116 121.101.184.0/24 7717 112355 90.151.224.0/21 3239 98748 202.154.60.0/22 4434 90212 192.36.106.0/24 3224 72508 192.36.250.0/24 3224 69311 192.71.24.0/24 3224 68508 Total number of RIS BGP peering sessions: 642