RIS Statistics Report (20081117-20081124) This report was generated at Mon Nov 24 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 rrc16 APNIC 70301 69567 59878 0 60244 62092 61972 60879 59832 59665 60574 61770 63535 61397 59415 64045 ARIN 97953 96899 92085 0 92216 92602 92734 95178 92433 91674 92475 94275 92956 94153 93123 92720 LACNIC 29697 28195 26874 0 22728 24895 24670 25332 24737 24249 25318 20743 25283 27915 29249 20400 RIPE NCC 112150 62695 96307 0 60767 60808 62388 58880 61097 61361 61071 66484 63371 59896 59768 59017 AfriNIC 1656 1630 1638 0 1627 1633 1642 1641 1644 1628 1648 1644 1647 1640 1634 1623 Old 45909 43965 41898 0 42626 42826 42824 42461 42016 41717 41996 42855 42767 42942 41704 42693 IANA 38 2 38 0 2 2 2 2 2 2 2 38 2 2 2 2 RFC1918 803 136 316 0 1 28 444 0 1 15 0 7 1 287 13 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 358507 303089 319034 0 280211 284886 286676 284373 281762 280311 283084 287816 289562 288232 284908 280500 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 13012 12977 12887 0 12937 12944 12923 12870 12896 12879 12909 12979 12955 12962 12840 12828 APNIC 3587 3574 3521 0 3544 3549 3529 3520 3524 3516 3535 3551 3514 3556 3480 3511 RIPE NCC 12488 12458 12431 0 12407 12429 12434 12375 12440 12423 12445 12451 12434 12418 12381 12402 LACNIC 1061 1055 1046 0 1053 1053 1051 1050 1045 1043 1047 1053 1055 1053 1042 1040 AFRINIC 235 234 234 0 230 231 232 228 230 231 234 231 230 233 229 227 IANA 2 2 2 0 2 2 2 0 2 2 2 1 2 2 1 0 Private 96 40 40 0 44 27 27 16 26 28 32 39 30 30 23 24 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 30482 30341 30162 0 30217 30235 30199 30059 30163 30123 30205 30305 30220 30255 29996 30032 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 3965 4659 4733 0 4801 5383 5326 7790 5451 5155 4754 4500 4799 4734 6542 7752 APNIC 922 1087 1163 0 1173 1267 1240 1710 1285 1284 1130 1128 1278 1157 1546 1808 RIPE NCC 3804 4413 4409 0 4586 5023 4557 7507 4884 4588 4594 4519 4667 4851 6136 7072 LACNIC 336 398 407 0 420 418 414 494 422 416 398 392 413 393 433 513 AFRINIC 79 91 82 0 96 89 86 102 88 84 87 86 90 85 89 111 IANA 1 1 1 0 2 1 1 0 1 1 1 1 1 1 0 0 Private 73 27 33 0 33 14 16 8 18 20 26 28 17 24 17 19 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 9181 10677 10829 0 11111 12195 11641 17611 12149 11549 10991 10654 11265 11246 14763 17275 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 9047 8318 8154 0 8136 7561 7597 5080 7445 7724 8155 8479 8156 8228 6298 5076 APNIC 2665 2487 2358 0 2371 2282 2289 1810 2239 2232 2405 2423 2236 2399 1934 1703 RIPE NCC 8684 8045 8022 0 7821 7406 7877 4868 7556 7835 7851 7932 7767 7567 6245 5330 LACNIC 725 657 639 0 633 635 637 556 623 627 649 661 642 660 609 527 AFRINIC 156 143 152 0 134 142 146 126 142 147 147 145 140 148 140 116 IANA 1 1 1 0 0 1 1 0 1 1 1 0 1 1 1 0 Private 23 13 7 0 11 13 11 8 8 8 6 11 13 6 6 5 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 21301 19664 19333 0 19106 18040 18558 12448 18014 18574 19214 19651 18955 19009 15233 12757 IANA : AS64441 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 rrc16 Leaf 25417 25502 25398 0 25481 25523 25435 25792 25484 25429 25450 25498 25483 25476 25576 25857 Transit 4928 4718 4624 0 4614 4587 4638 4158 4544 4561 4620 4683 4617 4653 4295 4073 Transit-only 150 130 146 0 129 132 132 111 140 135 140 133 126 133 128 106 Total 30495 30350 30168 0 30224 30242 30205 30061 30168 30125 30210 30314 30226 30262 29999 30036 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 Avg 5.88 6.45 5.39 0.00 5.29 6.03 5.68 5.39 5.69 5.98 5.40 5.33 6.15 5.26 6.69 4.94 Std 2.47 2.56 2.38 0.00 2.16 2.41 2.49 2.39 2.53 2.50 2.44 2.39 2.42 2.40 2.55 1.60 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/16 11014 10.0.22.0/24 39912 10.0.26.0/24 11014 10.0.27.0/24 11014 10.0.28.0/24 11014 10.0.29.0/24 11014 10.0.30.0/24 11014 10.0.31.0/24 11014 10.0.32.0/24 11014 10.0.33.0/24 11014 10.0.42.0/24 11014 10.7.0.0/16 11014 10.9.2.0/29 11014 10.9.2.8/30 11014 10.10.10.0/30 11014 10.10.10.1/32 11014 10.20.30.0/30 8342 10.33.50.0/24 11014 10.33.50.1/32 11014 10.33.51.0/24 11014 10.33.52.0/24 11014 10.33.53.0/24 11014 10.33.54.0/24 11014 10.33.55.0/24 11014 10.33.56.0/24 11014 10.33.57.0/24 11014 10.33.58.0/24 11014 10.33.59.0/24 11014 10.33.60.0/24 11014 10.33.61.0/24 11014 10.33.62.0/24 11014 10.33.63.0/24 11014 10.33.64.0/24 11014 10.33.65.0/24 11014 10.33.66.0/24 11014 10.33.67.0/24 11014 10.33.68.0/24 11014 10.33.69.0/24 11014 10.33.70.0/24 11014 10.33.71.0/24 11014 10.33.72.0/24 11014 10.33.73.0/24 11014 10.33.74.0/24 11014 10.33.75.0/24 11014 10.33.76.0/24 11014 10.33.77.0/24 11014 10.33.78.0/24 11014 10.33.79.0/24 11014 10.33.80.0/24 11014 10.42.0.0/16 12732 10.44.5.6/32 11014 10.44.5.7/32 11014 10.44.5.8/32 11014 10.100.100.100/30 6067 10.193.3.0/24 34245 10.193.12.128/28 34245 10.193.13.112/28 34245 10.193.14.32/27 34245 10.193.14.96/27 34245 10.193.14.192/28 34245 10.193.14.224/28 34245 10.201.64.0/29 34245 10.205.64.0/24 34245 10.205.65.0/24 34245 10.205.252.0/24 34245 10.216.0.0/15 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 10.222.255.0/24 12732 10.233.25.8/32 11014 10.233.25.9/32 11014 10.233.25.10/32 11014 10.233.25.11/32 11014 10.233.25.12/32 11014 10.233.25.13/32 11014 10.233.25.14/32 11014 10.233.25.15/32 11014 10.233.25.16/32 11014 10.233.25.17/32 11014 10.233.25.18/32 11014 10.233.25.19/32 11014 10.233.25.20/32 11014 10.233.25.21/32 11014 10.233.25.22/32 11014 10.233.25.23/32 11014 10.233.25.24/32 11014 10.233.25.25/32 11014 10.233.25.26/32 11014 10.233.25.27/32 11014 10.233.25.28/32 11014 10.233.25.29/32 11014 10.233.25.30/32 11014 10.233.25.31/32 11014 10.233.25.32/32 11014 10.233.25.33/32 11014 10.233.25.34/32 11014 10.233.25.35/32 11014 10.233.25.36/32 11014 10.233.25.37/32 11014 10.233.25.38/32 11014 10.233.25.39/32 11014 10.233.25.40/32 11014 10.233.25.41/32 11014 10.233.25.42/32 11014 10.233.25.43/32 11014 10.233.25.44/32 11014 10.233.25.45/32 11014 10.233.25.46/32 11014 10.233.25.47/32 11014 10.233.25.48/32 11014 10.233.25.49/32 11014 10.233.25.50/32 11014 10.233.25.51/32 11014 10.233.25.52/32 11014 10.233.25.53/32 11014 10.233.25.54/32 11014 10.233.25.55/32 11014 10.233.25.56/32 11014 10.233.25.57/32 11014 10.233.25.58/32 11014 10.233.25.220/32 11014 10.233.25.240/32 11014 172.16.0.0/16 11014 172.16.16.101/32 39912 172.17.0.0/16 11014 172.19.109.0/24 11014 172.21.0.0/16 11014 172.22.0.0/30 11014 172.22.0.3/32 11014 172.22.0.4/32 11014 172.22.11.75/32 1267 172.22.11.159/32 1267 172.22.11.168/32 1267 172.22.11.220/32 1267 172.22.12.97/32 1267 172.22.12.138/32 1267 172.22.12.142/32 1267 172.22.12.150/32 1267 172.22.12.162/32 1267 172.22.12.164/32 1267 172.22.12.165/32 1267 172.22.12.167/32 1267 172.22.12.177/32 1267 172.23.200.0/24 11014 172.25.4.0/24 31501 192.0.2.0/24 12732 192.168.0.0/24 11014 192.168.1.0/24 11014 192.168.2.0/24 11014 192.168.5.0/24 11014 192.168.5.92/32 11014 192.168.5.93/32 11014 192.168.6.0/24 12732 192.168.6.4/30 11014 192.168.6.8/29 11014 192.168.6.16/30 11014 192.168.6.32/27 11014 192.168.6.64/26 11014 192.168.6.92/32 11014 192.168.6.192/28 11014 192.168.6.208/30 11014 192.168.6.212/30 11014 192.168.6.216/29 11014 192.168.6.240/29 11014 192.168.8.0/24 11014 192.168.9.0/24 11014 192.168.10.0/24 34245 192.168.11.0/24 11014 192.168.12.0/24 11014 192.168.16.0/26 11014 192.168.17.0/24 12732 192.168.20.0/26 11014 192.168.20.64/26 11014 192.168.20.128/26 11014 192.168.21.0/26 11014 192.168.21.64/26 11014 192.168.21.128/26 11014 192.168.22.0/24 11014 192.168.23.0/30 11014 192.168.23.5/32 11014 192.168.24.0/24 11014 192.168.24.252/30 11014 192.168.25.0/24 11014 192.168.26.0/24 11014 192.168.27.0/26 11014 192.168.27.64/30 11014 192.168.27.72/29 11014 192.168.27.80/29 11014 192.168.27.128/28 11014 192.168.28.0/28 11014 192.168.29.0/24 11014 192.168.29.8/30 11014 192.168.29.32/30 11014 192.168.30.0/24 11014 192.168.31.0/30 11014 192.168.31.9/32 11014 192.168.31.10/32 11014 192.168.32.0/24 12732 192.168.34.0/24 12732 192.168.40.0/29 11014 192.168.48.0/24 11014 192.168.50.0/24 11014 192.168.51.0/24 11014 192.168.52.0/24 11014 192.168.53.0/24 11014 192.168.54.0/24 11014 192.168.55.0/24 11014 192.168.56.0/24 11014 192.168.57.0/24 11014 192.168.58.0/24 11014 192.168.59.0/24 11014 192.168.60.0/24 11014 192.168.61.0/29 11014 192.168.70.0/26 11014 192.168.70.64/30 11014 192.168.70.72/29 11014 192.168.70.80/30 11014 192.168.71.0/28 11014 192.168.71.16/28 11014 192.168.80.64/26 11014 192.168.90.0/24 11014 192.168.93.16/29 11014 192.168.96.0/19 12732 192.168.100.0/25 11014 192.168.102.0/24 11014 192.168.107.0/24 34245 192.168.108.0/24 34245 192.168.109.0/24 34245 192.168.110.0/24 11014 192.168.111.0/24 12732 192.168.112.0/24 12732 192.168.113.0/24 11014 192.168.116.0/27 11014 192.168.117.0/24 11014 192.168.118.0/24 11014 192.168.119.0/29 11014 192.168.120.0/24 11014 192.168.121.0/24 11014 192.168.122.0/24 11014 192.168.123.0/24 11014 192.168.124.0/24 11014 192.168.125.0/24 11014 192.168.126.0/24 11014 192.168.127.0/24 11014 192.168.128.0/24 11014 192.168.129.0/30 11014 192.168.130.0/24 11014 192.168.131.0/24 11014 192.168.132.0/24 11014 192.168.133.0/24 11014 192.168.134.0/24 11014 192.168.135.0/24 11014 192.168.136.0/24 11014 192.168.137.0/24 11014 192.168.138.0/24 11014 192.168.139.0/24 11014 192.168.140.0/24 11014 192.168.141.0/24 11014 192.168.142.0/24 11014 192.168.143.0/24 11014 192.168.144.0/24 11014 192.168.145.0/24 11014 192.168.146.0/24 11014 192.168.147.0/24 11014 192.168.148.0/24 11014 192.168.149.0/27 11014 192.168.150.0/24 11014 192.168.151.0/25 11014 192.168.151.44/30 11014 192.168.151.56/30 11014 192.168.151.60/30 11014 192.168.151.128/25 11014 192.168.152.0/24 11014 192.168.153.0/24 11014 192.168.154.0/28 11014 192.168.155.0/24 11014 192.168.156.0/24 11014 192.168.157.0/28 11014 192.168.157.16/28 11014 192.168.157.32/28 11014 192.168.158.0/28 11014 192.168.159.0/24 11014 192.168.160.0/24 11014 192.168.161.0/24 11014 192.168.162.0/24 11014 192.168.163.0/24 11014 192.168.164.0/24 11014 192.168.170.0/24 11014 192.168.171.0/26 11014 192.168.174.252/30 11014 192.168.178.0/24 11014 192.168.192.0/21 7497 192.168.196.0/24 11014 192.168.198.0/30 11014 192.168.199.0/24 11014 192.168.201.0/24 11014 192.168.203.0/24 34245 192.168.211.0/24 11014 192.168.230.0/24 11014 192.168.231.0/30 11014 192.168.231.4/30 11014 192.168.239.0/24 11014 192.168.239.11/32 11014 192.168.239.12/32 11014 192.168.240.0/24 11014 192.168.241.0/24 11014 192.168.241.34/32 11014 192.168.242.0/24 11014 192.168.243.0/24 11014 192.168.244.0/24 11014 192.168.245.0/24 11014 192.168.246.0/24 11014 192.168.247.0/24 11014 192.168.248.0/30 11014 192.168.248.8/30 11014 192.168.248.12/30 11014 192.168.248.20/32 11014 192.168.248.21/32 11014 192.168.248.22/32 11014 192.168.248.30/32 11014 192.168.248.32/30 11014 192.168.249.0/24 11014 192.168.250.0/30 11014 192.168.251.0/24 11014 192.168.252.0/24 11014 192.168.252.128/32 11014 192.168.252.136/32 11014 192.168.252.200/32 11014 192.168.252.253/32 11014 o List of hot-spots during the week. Prefix Origin AS Number of updates 221.134.222.0/24 9583 825219 64.162.116.0/24 5033 631336 210.214.151.0/24 9583 577600 77.95.144.0/22 29282 547004 124.7.201.0/24 9583 514762 221.135.80.0/24 9583 460227 195.47.233.0/24 30850 368530 41.204.2.0/24 32398 353941 74.209.130.0/23 29798 185526 71.94.46.0/24 4323 144532 Total number of RIS BGP peering sessions: 647