RIS Statistics Report

RIS Statistics Report (20050711-20050718) This report was generated at Mon Jul 18 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 32549 0 31487 1 0 27363 29880 15416 20266 29342 18824 31370 31587 25391 ARIN 63489 0 62644 263 0 61156 52165 20454 38992 60872 28487 62639 63225 25737 LACNIC 7585 0 7475 1309 0 7103 7006 4406 6744 7453 4629 7469 7503 4405 RIPE NCC 28482 0 27014 928 0 22993 24869 14525 17398 25330 16335 27794 27141 16811 OLD 34214 0 32865 372 0 31332 28768 12696 25540 32114 14230 32930 33462 16813 IANA 6792 0 6576 69 0 5954 6017 3079 5821 6318 3789 6604 6662 3705 RFC1918 40 0 7 35 0 4 0 0 0 0 0 0 0 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 173151 0 168068 2977 0 155905 148705 70576 114761 161429 86294 168806 169580 92862 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 11069 0 10972 157 0 10820 10130 5310 8963 10834 6936 10968 10976 6510 APNIC 2265 0 2249 1 0 2002 2234 1280 1855 2209 1651 2252 2242 2026 RIPE NCC 6935 0 6882 262 0 6406 6581 4552 5482 6747 5130 6896 6844 5277 LACNIC 133 0 127 16 0 130 127 94 116 124 95 126 130 97 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 45 0 24 0 0 22 29 10 12 10 21 30 26 22 Others 1 0 1 0 0 1 1 1 1 1 1 1 1 1 Total 20448 0 20255 436 0 19381 19102 11247 16429 19925 13834 20273 20219 13933 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 ARIN 3476 0 3963 110 0 5070 4606 3494 5256 6295 3227 4309 5297 4006 APNIC 680 0 886 1 0 874 919 760 1045 1276 721 855 1022 1097 RIPE NCC 2002 0 2387 214 0 2812 2672 2882 2884 3951 2149 2679 2973 3086 LACNIC 57 0 59 14 0 67 68 67 76 78 41 59 63 60 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 28 0 11 0 0 13 15 5 6 4 11 16 16 17 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 6243 0 7306 339 0 8836 8280 7208 9267 11604 6149 7918 9371 8266 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 ARIN 7593 0 7009 47 0 5750 5524 1816 3707 4539 3709 6659 5679 2504 APNIC 1585 0 1363 0 0 1128 1315 520 810 933 930 1397 1220 929 RIPE NCC 4933 0 4495 48 0 3594 3909 1670 2598 2796 2981 4217 3871 2191 LACNIC 76 0 68 2 0 63 59 27 40 46 54 67 67 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 17 0 13 0 0 9 14 5 6 6 10 14 10 5 Others 1 0 1 0 0 1 1 1 1 1 1 1 1 1 Total 14205 0 12949 97 0 10545 10822 4039 7162 8321 7685 12355 10848 5667 Others: AS65535 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/30 8342 10.145.16.4/30 6325 172.16.2.32/28 6325 172.16.2.80/28 6325 172.18.55.0/30 2200 172.18.55.4/30 2200 172.21.0.0/19 12956 172.22.0.0/18 12956 172.23.0.0/17 12956 172.24.0.0/18 12956 172.25.0.0/16 12956 172.25.87.0/24 12956 172.31.31.0/30 6325 192.168.2.124/30 2200 192.168.2.132/30 2200 192.168.2.156/30 2200 192.168.2.180/30 2200 192.168.2.184/30 2200 192.168.11.0/24 2200 192.168.12.0/24 2200 192.168.13.0/24 2200 192.168.16.0/24 2200 192.168.18.0/24 2200 192.168.20.0/24 2200 192.168.23.0/24 2200 192.168.24.0/24 2200 192.168.25.0/24 2200 192.168.26.0/24 2200 192.168.27.0/24 2200 192.168.28.0/24 2200 192.168.29.0/24 2200 192.168.30.0/24 2200 192.168.31.0/24 2200 192.168.32.0/24 2200 192.168.33.0/24 2200 192.168.34.0/24 2200 192.168.35.0/24 2200 192.168.40.0/24 2200 192.168.50.0/30 2200 192.168.200.0/30 2200 o List of hot-spots during the week. Prefix Origin AS Number of updates 202.64.49.0/24 2706 359429 193.232.248.0/24 6697 279238 202.64.40.0/24 2706 268577 67.151.119.0/24 33486 204545 199.181.158.0/23 4595 155540 207.168.184.0/24 32832 154575 193.164.226.0/23 15414 130857 204.201.21.0/24 20096 101905 212.124.230.0/24 20995 99285 212.124.229.0/24 20995 98334 Total number of RIS BGP peering sessions: 531