March 2009 - ris-users - mailman.ripe.net

RIS Statistics Report
by risops＠ripe.net 29 Mar '09

29 Mar '09

RIS Statistics Report (20090323-20090330) This report was generated at Mon Mar 30 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 75714 73789 0 0 63884 65868 64547 63776 63746 63527 63032 65209 0 62946 69225 68373 ARIN 102764 98084 0 0 93718 94909 93828 95137 94716 92455 93528 94930 0 91686 95628 93164 LACNIC 25336 21834 0 0 21875 21819 21925 21738 21780 21766 21549 21788 0 21409 25295 21681 RIPE NCC 184912 64068 0 0 64172 75446 64473 61761 166286 66563 63197 65246 0 62154 64585 62987 AfriNIC 3166 3047 0 0 3038 3073 3081 3057 3083 3070 3046 3092 0 3035 3150 3078 Old 45895 43077 0 0 42227 42491 42287 41853 41679 41406 41245 41617 0 41068 44103 42223 IANA 5 3 0 0 2 2 3 2 5 3 2 3 0 1 1 2 RFC1918 387 0 0 0 3 373 2 0 1 55 56 3 0 2 12 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 438179 303902 0 0 288919 303981 290146 287324 391296 288845 285655 291888 0 282301 301999 291508 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 13322 13194 0 0 13189 13179 13166 12983 13115 13119 13088 13134 0 13087 13254 13059 APNIC 3729 3705 0 0 3669 3677 3658 3631 3653 3643 3635 3668 0 3636 3647 3645 RIPE NCC 13182 13082 0 0 13072 13076 13073 12959 13080 13068 13036 13093 0 13011 13123 13046 LACNIC 1119 1102 0 0 1104 1099 1097 1095 1089 1093 1093 1095 0 1092 1115 1091 AFRINIC 256 253 0 0 253 253 253 246 252 253 250 254 0 249 251 247 IANA 1 1 0 0 1 0 0 0 0 0 0 1 0 0 0 0 Private 98 58 0 0 39 30 33 22 34 33 28 39 0 22 41 24 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 31708 31396 0 0 31328 31315 31281 30937 31224 31210 31131 31285 0 31098 31432 31113 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 4139 4746 0 0 4790 5452 5431 7841 5488 5637 5195 4846 0 5384 6488 7820 APNIC 1014 1157 0 0 1215 1272 1265 1836 1404 1393 1297 1204 0 1332 1572 1842 RIPE NCC 4077 4802 0 0 4714 5154 5003 8140 5112 5073 5451 4663 0 5966 7101 7595 LACNIC 363 430 0 0 418 424 424 543 450 449 453 413 0 473 453 535 AFRINIC 90 101 0 0 99 107 98 119 106 108 103 97 0 109 107 126 IANA 1 1 0 0 1 0 0 0 0 0 0 1 0 0 0 0 Private 72 44 0 0 27 18 22 12 23 21 18 29 0 14 27 19 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 9756 11281 0 0 11264 12427 12243 18491 12583 12681 12517 11253 0 13278 15748 17937 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 9183 8448 0 0 8399 7727 7735 5142 7627 7482 7893 8288 0 7703 6766 5239 APNIC 2715 2548 0 0 2454 2405 2393 1795 2249 2250 2338 2464 0 2304 2075 1803 RIPE NCC 9105 8280 0 0 8358 7922 8070 4819 7968 7995 7585 8430 0 7045 6022 5451 LACNIC 756 672 0 0 686 675 673 552 639 644 640 682 0 619 662 556 AFRINIC 166 152 0 0 154 146 155 127 146 145 147 157 0 140 144 121 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 26 14 0 0 12 12 11 10 11 12 10 10 0 8 14 5 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 21952 20115 0 0 20064 18888 19038 12446 18641 18529 18614 20032 0 17820 15684 13176 IANA : AS65535 Number of 4-byte ASes: 25. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 Leaf 26414 26450 0 0 26410 26451 26380 26562 26399 26387 26402 26359 0 26472 26753 26804 Transit 5150 4817 0 0 4784 4729 4761 4232 4682 4676 4581 4774 0 4493 4554 4189 Transit-only 162 142 0 0 142 143 145 144 147 149 150 161 0 137 132 124 Total 31726 31409 0 0 31336 31323 31286 30938 31228 31212 31133 31294 0 31102 31439 31117 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 Avg 5.78 6.21 0.00 0.00 5.14 6.05 5.65 5.38 5.50 5.86 5.03 5.48 0.00 4.69 6.86 4.92 Std 2.37 2.39 0.00 0.00 2.17 2.25 2.42 2.19 2.44 2.32 2.18 2.34 0.00 2.00 2.55 1.63 o List of martians appearing throughout the week. Prefix Origin AS 10.1.10.19/32 29208 10.255.150.0/23 8546 172.16.0.0/16 8546 172.16.160.24/30 29208 172.16.172.100/30 29208 172.16.172.104/29 29208 172.16.172.160/29 29208 172.16.172.176/29 29208 172.16.172.188/30 29208 172.16.172.208/30 29208 172.16.172.212/30 29208 172.16.172.228/30 29208 172.16.172.236/30 29208 172.16.172.240/29 29208 172.16.173.16/30 29208 172.16.173.20/30 29208 172.16.173.144/29 29208 172.16.173.152/29 29208 172.16.173.168/30 29208 172.16.173.176/28 29208 172.16.173.192/29 29208 172.16.173.200/30 29208 172.16.173.204/30 29208 172.16.173.208/28 29208 172.16.175.144/28 29208 172.16.176.128/29 29208 172.16.176.160/28 29208 172.16.176.184/30 29208 172.16.176.224/28 29208 172.16.176.248/29 29208 172.16.177.0/24 29208 172.16.178.16/29 29208 172.16.178.24/29 29208 172.16.178.40/29 29208 172.16.178.48/30 29208 172.16.178.64/27 29208 172.16.178.144/29 29208 172.16.178.160/29 29208 172.16.178.176/30 29208 172.16.178.180/30 29208 172.16.178.184/30 29208 172.16.178.224/28 29208 172.16.178.240/28 29208 172.16.179.0/26 29208 172.16.179.64/30 29208 172.16.179.68/30 29208 172.16.179.76/30 29208 172.16.179.80/28 29208 172.16.179.96/28 29208 172.16.179.224/29 29208 172.16.180.64/29 29208 172.16.180.80/28 29208 172.16.180.208/28 29208 172.16.180.224/29 29208 172.16.180.248/30 29208 172.16.180.252/30 29208 172.16.182.0/24 29208 172.16.183.120/29 29208 172.16.183.128/29 29208 172.16.183.144/28 29208 172.16.183.184/29 29208 172.16.183.192/27 29208 172.16.183.224/27 29208 172.16.184.0/27 29208 172.16.184.24/29 29208 172.16.184.40/29 29208 172.16.184.64/28 29208 172.16.184.128/27 29208 172.16.184.180/30 29208 172.16.184.184/29 29208 172.16.184.192/27 29208 172.16.184.224/28 29208 172.16.185.0/28 29208 172.16.185.16/29 29208 172.16.185.32/29 29208 172.16.185.56/29 29208 172.16.185.64/27 29208 172.16.185.104/29 29208 172.16.185.128/29 29208 172.16.185.144/28 29208 172.16.188.96/28 29208 172.16.188.112/29 29208 172.16.189.128/27 29208 172.16.189.176/28 29208 172.16.189.200/30 29208 172.16.189.232/29 29208 172.16.189.240/28 29208 172.16.190.0/25 29208 172.16.190.128/28 29208 172.16.190.176/28 29208 172.16.190.192/30 29208 172.16.190.200/30 29208 172.22.1.18/32 1267 172.22.2.17/32 1267 172.22.2.132/32 1267 172.22.3.43/32 1267 172.22.3.62/32 1267 172.22.3.116/32 1267 172.22.3.158/32 1267 172.22.3.159/32 1267 172.22.4.76/32 1267 172.22.4.231/32 1267 172.22.5.10/32 1267 172.22.6.40/32 1267 172.22.6.251/32 1267 172.22.7.24/32 1267 172.22.7.124/32 1267 172.22.7.194/32 1267 172.22.7.195/32 1267 172.22.7.225/32 1267 172.22.7.228/32 1267 172.22.8.22/32 1267 172.22.8.39/32 1267 172.22.8.228/32 1267 172.22.8.248/32 1267 172.22.9.51/32 1267 172.22.9.65/32 1267 172.22.9.129/32 1267 172.22.9.200/32 1267 172.22.9.203/32 1267 172.22.9.244/32 1267 172.22.9.245/32 1267 172.22.10.7/32 1267 172.22.10.129/32 1267 172.22.10.141/32 1267 172.22.10.142/32 1267 172.22.10.144/32 1267 172.22.10.162/32 1267 172.22.10.163/32 1267 172.22.10.223/32 1267 172.22.10.244/32 1267 172.22.10.248/32 1267 172.22.11.4/32 1267 172.22.11.8/32 1267 172.22.11.30/32 1267 172.22.11.51/32 1267 172.22.11.69/32 1267 172.22.11.73/32 1267 172.22.11.102/32 1267 172.22.11.113/32 1267 172.22.11.118/32 1267 172.22.13.48/32 1267 172.22.13.59/32 1267 172.22.13.67/32 1267 172.22.13.108/32 1267 172.30.157.0/26 8968 192.168.0.0/24 6730 192.168.6.0/24 5606 192.168.16.12/32 29208 192.168.16.13/32 29208 192.168.20.0/24 6730 192.168.46.48/29 29208 192.168.67.0/24 29208 192.168.68.0/24 29208 192.168.69.0/24 29208 192.168.71.0/24 29208 192.168.72.0/24 29208 192.168.73.0/24 29208 192.168.74.0/24 29208 192.168.76.0/24 29208 192.168.80.0/24 29208 192.168.82.0/24 29208 192.168.87.0/29 29208 192.168.87.44/30 29208 192.168.87.64/30 29208 192.168.87.168/29 29208 192.168.87.184/30 29208 192.168.87.192/30 29208 192.168.87.200/29 29208 192.168.87.224/30 29208 192.168.92.0/24 29208 192.168.104.0/24 29208 192.168.105.0/24 29208 192.168.109.0/24 29208 192.168.111.0/24 29208 192.168.112.0/24 29208 192.168.113.0/24 29208 192.168.115.0/24 29208 192.168.116.0/30 29208 192.168.116.44/30 29208 192.168.116.48/28 29208 192.168.116.64/30 29208 192.168.116.72/30 29208 192.168.116.76/30 29208 192.168.116.104/30 29208 192.168.116.116/30 29208 192.168.116.124/30 29208 192.168.116.128/30 29208 192.168.116.140/30 29208 192.168.116.148/30 29208 192.168.116.160/29 29208 192.168.116.168/30 29208 192.168.116.196/30 29208 192.168.116.240/30 29208 192.168.116.244/30 29208 192.168.116.248/30 29208 192.168.117.0/30 29208 192.168.117.12/30 29208 192.168.117.20/30 29208 192.168.117.32/30 29208 192.168.117.40/30 29208 192.168.117.64/30 29208 192.168.117.88/30 29208 192.168.117.96/29 29208 192.168.117.124/30 29208 192.168.117.136/29 29208 192.168.117.144/30 29208 192.168.117.164/30 29208 192.168.117.168/30 29208 192.168.117.176/29 29208 192.168.117.232/30 29208 192.168.117.244/30 29208 192.168.117.252/30 29208 192.168.119.36/30 29208 192.168.119.44/30 29208 192.168.119.80/30 29208 192.168.119.84/30 29208 192.168.119.88/29 29208 192.168.119.104/30 29208 192.168.119.108/30 29208 192.168.119.112/29 29208 192.168.119.132/30 29208 192.168.119.152/30 29208 192.168.119.160/30 29208 192.168.119.164/30 29208 192.168.119.192/29 29208 192.168.119.204/30 29208 192.168.119.212/30 29208 192.168.119.232/29 29208 192.168.120.32/30 29208 192.168.120.48/30 29208 192.168.120.56/29 29208 192.168.120.88/29 29208 192.168.120.108/30 29208 192.168.120.128/29 29208 192.168.120.136/30 29208 192.168.120.152/29 29208 192.168.120.160/29 29208 192.168.120.180/30 29208 192.168.120.184/30 29208 192.168.120.204/30 29208 192.168.120.208/29 29208 192.168.120.216/29 29208 192.168.120.224/29 29208 192.168.120.236/30 29208 192.168.121.8/29 29208 192.168.121.16/29 29208 192.168.121.32/29 29208 192.168.121.40/29 29208 192.168.121.48/29 29208 192.168.121.64/29 29208 192.168.121.76/30 29208 192.168.121.88/29 29208 192.168.121.108/30 29208 192.168.121.120/29 29208 192.168.121.152/29 29208 192.168.121.184/29 29208 192.168.121.192/29 29208 192.168.121.216/29 29208 192.168.130.0/29 29208 192.168.130.8/29 29208 192.168.130.32/29 29208 192.168.130.40/29 29208 192.168.130.64/30 29208 192.168.130.68/30 29208 192.168.130.72/29 29208 192.168.130.116/30 29208 192.168.130.144/29 29208 192.168.130.164/30 29208 192.168.130.184/29 29208 192.168.130.224/29 29208 192.168.130.240/29 29208 192.168.130.248/29 29208 192.168.131.0/24 29208 192.168.133.8/29 29208 192.168.133.80/29 29208 192.168.133.120/29 29208 192.168.133.128/30 29208 192.168.133.132/30 29208 192.168.133.136/30 29208 192.168.133.144/30 29208 192.168.133.152/30 29208 192.168.133.156/30 29208 192.168.133.164/30 29208 192.168.133.184/30 29208 192.168.133.208/29 29208 192.168.133.224/29 29208 192.168.138.24/29 29208 192.168.138.32/29 29208 192.168.138.64/29 29208 192.168.138.72/29 29208 192.168.138.120/29 29208 192.168.138.136/30 29208 192.168.138.144/29 29208 192.168.138.172/30 29208 192.168.138.184/30 29208 192.168.138.208/29 29208 192.168.138.216/29 29208 192.168.138.240/29 29208 192.168.143.16/29 29208 192.168.143.32/29 29208 192.168.143.64/29 29208 192.168.143.100/30 29208 192.168.143.120/29 29208 192.168.143.152/29 29208 192.168.143.240/29 29208 192.168.146.0/24 29208 192.168.147.48/30 29208 192.168.147.56/29 29208 192.168.147.64/29 29208 192.168.147.112/29 29208 192.168.147.120/29 29208 192.168.147.176/29 29208 192.168.149.0/24 29208 192.168.152.0/24 29208 192.168.164.0/24 29208 192.168.166.0/24 29208 192.168.167.0/24 29208 192.168.171.0/24 29208 192.168.176.0/24 29208 192.168.177.32/29 29208 192.168.177.76/30 29208 192.168.177.104/29 29208 192.168.177.172/30 29208 192.168.177.176/29 29208 192.168.177.184/29 29208 192.168.177.192/29 29208 192.168.177.200/29 29208 192.168.177.208/29 29208 192.168.177.216/29 29208 192.168.177.232/30 29208 192.168.177.248/29 29208 192.168.183.0/24 29208 192.168.186.0/24 29208 192.168.192.0/24 29208 192.168.199.196/30 13237 192.168.201.0/24 29208 192.168.202.0/24 29208 192.168.208.0/24 29208 192.168.210.0/24 29208 192.168.211.0/24 29208 192.168.212.0/24 29208 192.168.213.0/24 29208 192.168.214.0/24 29208 192.168.215.0/24 29208 192.168.216.0/24 29208 192.168.219.0/24 29208 192.168.229.0/24 29208 192.168.232.0/24 29208 192.168.233.0/24 29208 192.168.234.4/30 29208 192.168.234.8/29 29208 192.168.234.32/29 29208 192.168.234.40/30 29208 192.168.234.84/30 29208 192.168.234.88/29 29208 192.168.246.0/24 29208 192.168.247.0/24 29208 192.168.249.0/24 29208 192.168.250.0/24 29208 192.168.252.0/24 29208 192.168.253.11/32 29208 192.168.253.12/32 29208 192.168.253.13/32 29208 192.168.253.14/32 29208 192.168.253.15/32 29208 192.168.253.16/32 29208 192.168.253.17/32 29208 192.168.253.18/32 29208 192.168.253.19/32 29208 192.168.253.20/32 29208 192.168.253.21/32 29208 192.168.253.101/32 29208 192.168.253.102/32 29208 192.168.253.103/32 29208 o List of hot-spots during the week. Prefix Origin AS Number of updates 41.204.2.0/24 32398 418621 199.45.13.0/24 46653 327864 217.69.180.0/24 29357 195354 194.110.240.0/24 42778 136493 203.101.87.0/24 9498 127735 12.33.218.0/24 23181 116140 121.101.184.0/24 7717 96424 202.154.60.0/22 4434 84198 77.77.163.0/24 47874 79544 66.150.122.0/24 11820 66666 Total number of RIS BGP peering sessions: 636

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RIS Statistics Report
by risops＠ripe.net 23 Mar '09

23 Mar '09

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

1 0

RIS Statistics Report
by risops＠ripe.net 15 Mar '09

15 Mar '09

RIS Statistics Report (20090309-20090316) This report was generated at Mon Mar 16 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 89497 72889 74207 0 84587 65816 65900 63683 62780 63374 64582 64669 67707 63997 68710 68063 ARIN 116778 96892 96988 0 111234 92355 92769 94485 91567 92201 94062 93501 92913 92556 94636 91956 LACNIC 34758 22156 26158 0 32596 22287 22468 22058 22267 22539 22939 22565 22603 22445 26099 21733 RIPE NCC 355944 63083 118187 0 85683 73734 72611 61690 62795 65796 64532 69439 260910 62598 63629 62475 AfriNIC 3606 2961 3360 0 3570 2976 2993 2977 2982 2985 3045 3020 2979 2992 3035 2960 Old 65901 42985 43906 0 50558 42631 42692 42139 41466 41592 42008 41855 55057 41634 43987 42276 IANA 48 0 37 0 48 1 31 1 1 1 1 33 1 1 1 0 RFC1918 4720 0 6 0 4 5 476 0 1 2 2 7 4238 1 12 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 671252 300966 362849 0 368280 299805 299940 287033 283859 288490 291171 295089 506408 286224 300109 289463 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 13263 13164 13085 0 13161 13157 13134 12934 13082 13079 13149 13143 13148 13096 13179 13026 APNIC 3701 3682 3625 0 3660 3648 3632 3609 3624 3613 3644 3646 3610 3636 3613 3619 RIPE NCC 13093 13006 13003 0 13013 13003 13009 12900 13012 12998 13044 13048 13015 12998 13015 12973 LACNIC 1110 1099 1090 0 1100 1098 1097 1094 1090 1091 1096 1095 1099 1091 1108 1088 AFRINIC 253 251 252 0 252 253 253 247 251 252 253 252 250 251 249 247 IANA 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 Private 93 39 44 0 37 24 25 10 24 31 30 28 37 24 36 20 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 31515 31242 31100 0 31225 31184 31151 30795 31084 31065 31217 31213 31160 31097 31201 30974 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 4044 4759 4955 0 4891 5402 5263 7974 5557 5979 5025 5254 4946 5281 7289 8058 APNIC 981 1171 1267 0 1251 1256 1330 1835 1405 1442 1192 1274 1298 1255 1786 1890 RIPE NCC 3953 4831 4743 0 4664 5063 5052 8101 5104 5065 4903 4885 4634 5317 7562 7696 LACNIC 352 437 442 0 420 430 443 555 461 469 424 437 433 445 482 543 AFRINIC 81 96 90 0 92 98 90 114 98 103 93 90 95 94 105 123 IANA 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 Private 73 28 38 0 33 15 18 9 18 24 22 25 28 19 27 17 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 9485 11322 11535 0 11352 12264 12196 18588 12643 13082 11659 11965 11434 12411 17251 18327 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 9219 8405 8130 0 8270 7755 7871 4960 7525 7100 8124 7889 8202 7815 5890 4968 APNIC 2720 2511 2358 0 2409 2392 2302 1774 2219 2171 2452 2372 2312 2381 1827 1729 RIPE NCC 9140 8175 8260 0 8349 7940 7957 4799 7908 7933 8141 8163 8381 7681 5453 5277 LACNIC 758 662 648 0 680 668 654 539 629 622 672 658 666 646 626 545 AFRINIC 172 155 162 0 160 155 163 133 153 149 160 162 155 157 144 124 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 20 11 6 0 4 9 7 1 6 7 8 3 9 5 9 3 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 22030 19920 19565 0 19873 18920 18955 12207 18441 17983 19558 19248 19726 18686 13950 12647 IANA : AS65535 Number of 4-byte ASes: 21. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 Leaf 26197 26348 26260 0 26334 26361 26300 26449 26288 26307 26291 26332 26273 26333 26652 26721 Transit 5175 4772 4707 0 4768 4700 4723 4217 4665 4627 4793 4742 4751 4632 4432 4143 Transit-only 162 132 145 0 133 135 141 131 139 140 145 142 145 144 125 114 Total 31534 31252 31112 0 31235 31196 31164 30797 31092 31074 31229 31216 31169 31109 31209 30978 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 Avg 5.79 6.01 5.35 0.00 5.26 6.05 5.61 5.39 5.52 5.86 5.46 5.26 6.22 5.15 7.02 4.93 Std 2.60 2.68 2.55 0.00 2.26 2.49 2.75 2.81 2.67 2.60 2.72 2.51 2.58 2.48 2.99 2.08 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/8 6067 10.0.32.0/22 35807 10.2.0.0/16 35807 10.3.0.0/16 35807 10.8.0.0/14 35807 10.20.30.0/30 8342 10.22.0.0/16 35807 10.23.0.0/24 35807 10.33.0.0/16 35807 10.54.0.0/16 35807 10.65.160.0/22 35807 10.65.164.0/22 35807 10.72.0.0/16 35807 10.78.77.0/24 35807 10.78.78.0/24 35807 10.94.0.0/16 35807 10.95.207.0/24 35807 10.95.208.0/22 35807 10.95.212.0/22 35807 10.95.216.0/22 35807 10.100.100.100/30 6067 10.128.0.0/13 35807 10.129.32.0/19 35807 10.129.64.0/20 35807 10.130.0.0/16 35807 10.131.0.0/16 35807 10.150.0.0/16 35807 10.152.0.0/16 35807 10.158.0.0/16 35807 10.160.0.0/16 35807 10.160.128.0/17 35807 10.206.0.0/16 35807 10.220.0.0/16 35807 10.255.150.0/23 8546 172.16.0.0/16 8546 172.20.70.192/30 4766 172.30.157.0/26 8968 192.168.0.1/32 35807 192.168.1.0/30 8426 192.168.1.85/32 35807 192.168.11.0/29 31323 192.168.100.0/24 35807 192.168.128.0/17 35807 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 575501 199.45.13.0/24 46653 434272 217.69.180.0/24 29357 280099 86.104.125.0/24 39107 263694 194.110.240.0/24 42778 201400 212.85.220.0/24 30306 185137 212.85.223.0/24 30306 183445 206.72.224.0/19 6312 125762 194.213.9.0/24 29466 109190 121.101.184.0/24 7717 102231 Total number of RIS BGP peering sessions: 642

1 0

RIS Statistics Report
by risops＠ripe.net 09 Mar '09

09 Mar '09

RIS Statistics Report (20090302-20090309) This report was generated at Mon Mar 9 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 118866 73167 63051 0 73688 64952 65086 62898 62739 62541 63591 64253 112617 63229 67846 67970 ARIN 125437 97461 91915 0 98723 92592 92694 94727 92047 92014 93266 93053 99152 92214 112571 92256 LACNIC 36362 21857 21748 0 25237 21815 21949 21771 21767 21786 22067 22007 26059 21685 32503 21649 RIPE NCC 412011 62731 90331 0 173226 73043 64419 61112 62265 65068 64945 64004 259321 62025 63377 62028 AfriNIC 3366 2951 2954 0 3346 2937 2955 2944 2956 2947 2998 2994 3300 2954 2988 2950 Old 104232 43467 41717 0 45548 42429 42345 41985 41699 41437 41747 41860 99277 41413 44616 42608 IANA 35652 4 35 0 11 3 3 3 4 4 4 1 35614 4 3 0 RFC1918 14551 0 5 0 187 79 474 0 1 79 2 91 14151 1 17 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 850477 301638 311756 0 419966 297850 289925 285440 283478 285876 288620 288263 649491 283525 323921 289461 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 13302 13225 13180 0 13211 13233 13216 13094 13174 13179 13209 13177 13197 13183 13232 13036 APNIC 3702 3686 3635 0 3658 3657 3641 3620 3634 3625 3645 3641 3622 3646 3621 3611 RIPE NCC 13115 13052 13055 0 13024 13054 13055 12965 13058 13048 13082 13054 13029 13043 13048 12954 LACNIC 1113 1106 1095 0 1104 1101 1099 1099 1095 1095 1100 1097 1105 1095 1109 1089 AFRINIC 254 252 253 0 250 251 252 247 252 252 253 251 250 253 248 244 IANA 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 Private 113 60 55 0 38 35 39 18 33 38 37 32 36 33 45 21 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 31602 31383 31275 0 31288 31332 31303 31044 31247 31239 31328 31254 31240 31255 31304 30957 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 3304 4013 4011 0 4195 4486 4454 6246 4424 4642 4104 4570 4393 4205 5736 7846 APNIC 803 991 1024 0 1093 1046 1102 1477 1126 1157 964 1101 1160 1035 1434 1830 RIPE NCC 3250 3991 3781 0 4093 4181 4041 6292 4118 4093 3951 4215 4239 4110 5998 7405 LACNIC 295 364 352 0 369 357 365 436 371 380 354 378 395 356 385 546 AFRINIC 63 75 66 0 78 77 70 87 72 77 71 79 88 73 85 119 IANA 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 Private 84 45 41 0 30 21 25 12 23 25 25 28 23 21 33 19 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 7801 9480 9276 0 9860 10168 10057 14550 10134 10375 9470 10372 10298 9801 13671 17766 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 9998 9212 9169 0 9016 8747 8762 6848 8750 8537 9105 8607 8804 8978 7496 5190 APNIC 2899 2695 2611 0 2565 2611 2539 2143 2508 2468 2681 2540 2462 2611 2187 1781 RIPE NCC 9865 9061 9274 0 8931 8873 9014 6673 8940 8955 9131 8839 8790 8933 7050 5549 LACNIC 818 742 743 0 735 744 734 663 724 715 746 719 710 739 724 543 AFRINIC 191 177 187 0 172 174 182 160 180 175 182 172 162 180 163 125 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 29 15 14 0 8 14 14 6 10 13 12 4 13 12 12 2 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 23801 21903 21999 0 21428 21164 21246 16494 21113 20864 21858 20882 20942 21454 17633 13191 IANA : AS65535 Number of 4-byte ASes: 18. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 Leaf 20148 21506 20268 0 22979 20249 20190 20316 20168 20183 20344 22414 22017 20203 20427 26070 Transit 11164 9628 10673 0 8095 10775 10798 10356 10743 10723 10670 8598 8963 10727 10590 4762 Transit-only 318 268 347 0 229 319 328 375 341 340 329 252 260 340 298 127 Total 31630 31402 31288 0 31303 31343 31316 31047 31252 31246 31343 31264 31240 31270 31315 30959 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 Avg 5.89 6.28 5.50 0.00 5.50 6.17 5.72 5.51 5.62 5.98 5.51 5.37 6.16 5.22 7.12 4.92 Std 2.30 2.37 2.27 0.00 2.21 2.19 2.26 2.06 2.33 2.24 2.29 2.12 2.32 2.17 2.68 1.60 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/8 6067 10.100.100.100/30 6067 10.129.32.0/19 35807 10.131.0.0/16 35807 10.255.150.0/23 8546 172.16.0.0/16 8546 172.22.0.73/32 1267 172.22.0.112/32 1267 172.22.0.122/32 1267 172.22.0.148/32 1267 172.22.1.93/32 1267 172.22.1.115/32 1267 172.22.1.140/32 1267 172.22.1.149/32 1267 172.22.1.159/32 1267 172.22.1.179/32 1267 172.22.1.246/32 1267 172.22.2.53/32 1267 172.22.2.60/32 1267 172.22.2.69/32 1267 172.22.2.82/32 1267 172.22.2.111/32 1267 172.22.2.128/32 1267 172.22.2.173/32 1267 172.22.2.247/32 1267 172.22.3.57/32 1267 172.22.3.61/32 1267 172.22.3.62/32 1267 172.22.3.65/32 1267 172.22.3.67/32 1267 172.22.3.68/32 1267 172.22.3.69/32 1267 172.22.3.78/32 1267 172.22.3.86/32 1267 172.22.3.91/32 1267 172.22.3.92/32 1267 172.22.3.94/32 1267 172.22.3.96/32 1267 172.22.3.97/32 1267 172.22.3.106/32 1267 172.22.3.117/32 1267 172.22.3.118/32 1267 172.22.3.119/32 1267 172.22.3.120/32 1267 172.22.3.121/32 1267 172.22.3.122/32 1267 172.22.3.127/32 1267 172.22.3.128/32 1267 172.22.3.130/32 1267 172.22.3.131/32 1267 172.22.3.133/32 1267 172.22.3.134/32 1267 172.22.3.137/32 1267 172.22.3.138/32 1267 172.22.3.146/32 1267 172.22.3.147/32 1267 172.22.3.148/32 1267 172.22.3.150/32 1267 172.22.3.151/32 1267 172.22.3.153/32 1267 172.22.3.154/32 1267 172.22.3.158/32 1267 172.22.3.159/32 1267 172.22.3.161/32 1267 172.22.3.162/32 1267 172.22.3.163/32 1267 172.22.3.165/32 1267 172.22.3.166/32 1267 172.22.3.167/32 1267 172.22.3.170/32 1267 172.22.3.174/32 1267 172.22.3.175/32 1267 172.22.3.176/32 1267 172.22.3.183/32 1267 172.22.3.185/32 1267 172.22.3.188/32 1267 172.22.3.190/32 1267 172.22.3.192/32 1267 172.22.3.194/32 1267 172.22.3.195/32 1267 172.22.3.196/32 1267 172.22.3.199/32 1267 172.22.3.200/32 1267 172.22.3.203/32 1267 172.22.3.207/32 1267 172.22.3.208/32 1267 172.22.3.209/32 1267 172.22.3.212/32 1267 172.22.3.213/32 1267 172.22.3.217/32 1267 172.22.3.218/32 1267 172.22.3.220/32 1267 172.22.4.191/32 1267 172.22.7.60/32 1267 172.22.7.213/32 1267 172.22.7.214/32 1267 172.22.9.232/32 1267 172.22.10.72/32 1267 172.22.10.75/32 1267 172.22.10.76/32 1267 172.22.10.77/32 1267 172.22.10.80/32 1267 172.22.10.160/32 1267 172.22.10.165/32 1267 172.22.10.230/32 1267 172.22.11.2/32 1267 172.22.11.7/32 1267 172.22.11.9/32 1267 172.22.11.11/32 1267 172.22.11.13/32 1267 172.22.11.17/32 1267 172.22.11.18/32 1267 172.22.11.20/32 1267 172.22.11.21/32 1267 172.22.11.25/32 1267 172.22.11.26/32 1267 172.22.11.36/32 1267 172.22.11.76/32 1267 172.22.11.79/32 1267 172.22.11.80/32 1267 172.22.11.206/32 1267 172.22.12.56/32 1267 172.22.12.215/32 1267 172.22.12.254/32 1267 172.22.13.75/32 1267 172.22.13.110/32 1267 172.22.13.117/32 1267 172.22.13.180/32 1267 172.22.13.200/32 1267 172.22.13.206/32 1267 172.22.13.212/32 1267 172.22.13.233/32 1267 172.22.13.254/32 1267 172.22.14.5/32 1267 172.22.14.7/32 1267 172.22.14.8/32 1267 172.22.14.10/32 1267 172.22.14.14/32 1267 172.22.14.19/32 1267 172.22.14.20/32 1267 172.22.14.23/32 1267 172.22.14.28/32 1267 172.22.14.31/32 1267 172.22.14.36/32 1267 172.22.14.37/32 1267 172.22.14.41/32 1267 172.22.14.43/32 1267 172.22.14.47/32 1267 172.22.14.50/32 1267 172.22.14.51/32 1267 172.22.14.66/32 1267 172.22.14.79/32 1267 172.22.14.82/32 1267 172.22.14.90/32 1267 172.22.14.92/32 1267 172.22.14.114/32 1267 172.22.14.155/32 1267 172.22.14.157/32 1267 172.22.14.158/32 1267 172.22.14.159/32 1267 172.22.14.223/32 1267 172.22.14.225/32 1267 172.22.14.231/32 1267 172.22.14.251/32 1267 172.22.14.252/32 1267 172.22.15.74/32 1267 172.22.15.75/32 1267 172.22.15.149/32 1267 172.22.15.192/32 1267 172.22.15.248/32 1267 172.28.28.0/24 8342 172.30.157.0/26 8968 192.168.0.0/24 6730 192.168.20.0/24 6730 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 212.85.220.0/24 30306 675323 212.85.223.0/24 30306 666697 41.204.2.0/24 32398 577268 210.214.117.0/24 9583 420542 210.214.177.0/24 9583 373428 210.214.232.0/24 9583 321143 210.214.222.0/24 9583 302446 221.135.105.0/24 9583 297697 210.214.156.0/24 9583 274209 210.214.184.0/24 9583 262178 Total number of RIS BGP peering sessions: 642

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RIS Statistics Report
by risops＠ripe.net 01 Mar '09

01 Mar '09

RIS Statistics Report (20090223-20090302) This report was generated at Mon Mar 2 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 75859 73745 64005 0 68128 66138 65277 62965 63765 63830 64599 64980 70826 64463 68693 67778 ARIN 101111 97116 91599 0 92612 92330 92394 94530 91814 91722 93031 92562 94508 92193 93554 91854 LACNIC 26151 21875 21632 0 21726 21769 21848 21732 21715 21726 21863 21762 22816 21640 24915 21581 RIPE NCC 282332 62118 86361 0 63975 72831 61973 60815 61820 64902 63155 64161 239755 61659 62248 61720 AfriNIC 3017 2769 2880 0 2847 2851 2867 2857 2871 2859 2904 2864 2967 2868 2883 2851 Old 45280 42747 41407 0 42149 42212 42012 41784 41207 41316 41484 41507 42912 41373 43305 42173 IANA 32 0 0 0 0 0 0 0 0 0 0 32 0 0 0 0 RFC1918 4070 0 6 0 4 3 1 0 1 2 3 3 4048 2 12 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 537852 300370 307890 0 291441 298134 286372 284683 283193 286357 287039 287871 477832 284198 295610 287957 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 13344 13197 13140 0 13167 13205 13188 13066 13136 13143 13166 13112 13256 13157 13190 13035 APNIC 3684 3657 3604 0 3637 3628 3614 3598 3607 3597 3620 3612 3609 3621 3592 3597 RIPE NCC 13102 12989 12988 0 12968 12999 13001 12938 13001 12991 13019 12991 13024 12990 12978 12926 LACNIC 1114 1102 1091 0 1097 1099 1098 1094 1092 1091 1095 1090 1104 1092 1103 1084 AFRINIC 253 251 251 0 248 250 251 247 249 250 252 250 250 251 248 246 IANA 2 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 Private 107 38 49 0 45 35 28 18 33 42 41 31 34 25 34 18 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 31608 31236 31126 0 31165 31217 31181 30962 31119 31116 31195 31088 31278 31138 31146 30908 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 3574 4281 4316 0 4599 4756 4564 6499 4883 4994 4291 4947 4820 4457 5520 7000 APNIC 831 1021 1042 0 1153 1012 1059 1480 1175 1143 992 1149 1191 1015 1219 1620 RIPE NCC 3543 4430 4219 0 4459 4492 4296 6687 4554 4406 4250 4589 4717 4607 5826 7013 LACNIC 293 377 381 0 395 359 366 457 392 390 351 406 412 371 379 513 AFRINIC 79 96 91 0 95 96 91 109 94 97 94 94 98 92 102 117 IANA 2 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 Private 85 31 40 0 38 27 20 14 27 34 34 21 21 18 27 15 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 8408 10237 10091 0 10741 10742 10396 15246 11125 11065 10013 11207 11259 10561 13073 16279 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 9770 8916 8824 0 8568 8449 8624 6567 8253 8149 8875 8165 8436 8700 7670 6035 APNIC 2853 2636 2562 0 2484 2616 2555 2118 2432 2454 2628 2463 2418 2606 2373 1977 RIPE NCC 9559 8559 8769 0 8509 8507 8705 6251 8447 8585 8769 8402 8307 8383 7152 5913 LACNIC 821 725 710 0 702 740 732 637 700 701 744 684 692 721 724 571 AFRINIC 174 155 160 0 153 154 160 138 155 153 158 156 152 159 146 129 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 22 7 9 0 7 8 8 4 6 8 7 10 13 7 7 3 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 23200 20999 21035 0 20424 20475 20785 15716 19994 20051 21182 19881 20019 20577 18073 14629 IANA : AS64444 AS65535 Number of 4-byte ASes: 18. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 Leaf 21665 22895 22094 0 24473 21647 21496 21546 21751 21497 21472 24080 23869 21502 21607 25581 Transit 9689 8130 8781 0 6523 9325 9426 9147 9101 9357 9446 6811 7229 9365 9300 5196 Transit-only 270 220 258 0 178 255 268 274 271 267 284 202 183 281 247 135 Total 31624 31245 31133 0 31174 31227 31190 30967 31123 31121 31202 31093 31281 31148 31154 30912 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 Avg 5.80 6.04 5.43 0.00 5.31 6.18 5.71 5.52 5.58 5.96 5.55 5.21 5.94 5.25 6.98 4.95 Std 2.34 2.35 2.38 0.00 2.17 2.24 2.38 2.16 2.48 2.34 2.40 2.08 2.29 2.29 2.72 1.58 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/8 6067 10.20.30.0/30 8342 10.100.100.100/30 6067 10.255.150.0/23 8546 172.16.0.0/16 8546 172.30.157.0/26 8968 192.168.0.0/24 6730 192.168.20.0/24 6730 192.168.100.128/25 11858 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 212.85.220.0/24 30306 567153 212.85.223.0/24 30306 567110 41.204.2.0/24 32398 531716 64.162.116.0/24 5033 286571 91.199.15.0/24 35733 269108 221.135.105.0/24 9583 267863 210.214.232.0/24 9583 255147 210.214.177.0/24 9583 230022 210.214.132.0/24 9583 201124 207.191.238.0/24 31820 195505 Total number of RIS BGP peering sessions: 643

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