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RIS Statistics Report
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Generic RIS account
risops at ripe.net
Mon Sep 12 05:21:23 CEST 2005
RIS Statistics Report (20050905-20050912) This report was generated at Mon Sep 12 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 32539 1149 31607 3618 897 21497 27643 14220 21390 20713 21392 31264 31939 31665 ARIN 65627 1676 64366 1308 1103 24395 48718 28732 47687 27014 28866 63638 64224 64402 LACNIC 7927 293 7813 783 387 4564 6099 5119 7849 4285 5608 7799 7899 7857 RIPE NCC 29974 2374 28347 8770 904 15568 23959 18117 19307 19455 17345 27559 28496 26675 OLD 34347 865 32767 1685 392 15658 24867 15220 31801 15200 15981 32758 33199 33199 IANA 7832 352 7521 1390 190 4176 6331 4116 7329 4254 3976 7465 7632 7467 RFC1918 21 0 0 0 0 0 0 0 0 18 0 0 2 1 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 178267 6709 172421 17554 3873 85858 137617 85524 135363 90939 93168 170483 173391 171266 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 11152 1127 11014 341 4868 5954 8821 6488 10021 6475 7273 11011 11064 11087 APNIC 2314 462 2296 187 556 1813 2131 1224 2024 1940 1741 2286 2293 2288 RIPE NCC 7130 2355 7088 2790 1254 5146 6465 5608 5989 5759 5347 7086 7104 7053 LACNIC 143 30 137 11 34 98 122 104 136 90 114 137 141 140 AFRINIC 5 1 5 0 0 3 4 4 4 4 4 4 4 4 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 53 4 24 4 5 9 28 10 16 10 18 26 27 30 Others 1 0 1 0 0 0 1 1 1 1 1 1 1 1 Total 20798 3979 20565 3333 6717 13023 17572 13439 18191 14279 14498 20551 20634 20603 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 ARIN 3733 467 4870 224 2244 3039 4020 4510 5564 4329 3849 5853 4621 7000 APNIC 749 236 1017 139 200 906 930 701 1012 1220 824 1105 1020 1229 RIPE NCC 2117 1365 2566 1737 457 2283 2507 3681 2921 3353 2227 3449 2748 4124 LACNIC 57 19 65 9 17 47 57 68 83 52 57 68 64 85 AFRINIC 4 1 4 0 0 3 3 4 4 4 4 3 3 4 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 36 2 11 0 3 4 14 7 8 5 11 12 15 23 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 6696 2090 8533 2109 2921 6282 7531 8971 9592 8963 6972 10490 8471 12465 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 ARIN 7419 660 6144 117 2624 2915 4801 1978 4457 2146 3424 5158 6443 4087 APNIC 1565 226 1279 48 356 907 1201 523 1012 720 917 1181 1273 1059 RIPE NCC 5013 990 4522 1053 797 2863 3958 1927 3068 2406 3120 3637 4356 2929 LACNIC 86 11 72 2 17 51 65 36 53 38 57 69 77 55 AFRINIC 1 0 1 0 0 0 1 0 0 0 0 1 1 0 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 17 2 13 4 2 5 14 3 8 5 7 14 12 7 Others 1 0 1 0 0 0 1 1 1 1 1 1 1 1 Total 14102 1889 12032 1224 3796 6741 10041 4468 8599 5316 7526 10061 12163 8138 Others: AS65535 Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 Leaf 17325 2763 17416 2528 5409 10380 14452 11089 15440 11865 11769 17457 17462 17673 Transit 3358 599 3051 531 862 2172 2862 1996 2497 2045 2261 2988 3061 2846 Transit-only 115 617 98 274 446 471 258 354 254 369 468 106 111 84 Total 20798 3979 20565 3333 6717 13023 17572 13439 18191 14279 14498 20551 20634 20603 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 Avg 6.30 6.89 5.85 5.14 5.55 6.50 6.26 5.08 5.10 5.29 6.13 6.46 7.28 4.82 Std 2.75 3.43 2.66 2.59 2.93 3.31 2.75 2.04 1.97 2.26 2.89 2.92 2.38 1.94 o List of martians appearing throughout the week. Prefix Origin AS 10.0.1.0/24 30958 10.0.2.0/24 30958 10.0.3.0/24 30958 10.0.5.0/24 30958 10.0.6.0/24 30958 10.1.3.0/24 32767 10.2.201.0/24 30958 10.2.202.0/24 30958 10.3.201.0/24 30958 10.4.201.0/24 30958 10.4.202.0/24 30958 10.5.202.0/24 30958 10.6.202.0/24 30958 10.7.202.0/24 30958 10.10.10.0/24 32767 10.10.201.0/24 30958 10.11.12.0/24 7575 192.168.30.0/24 32767 192.168.169.0/24 32767 192.168.170.0/24 32767 192.168.177.0/24 32767 o List of hot-spots during the week. Prefix Origin AS Number of updates 85.254.2.0/24 28699 97499 212.98.233.0/24 15924 93358 193.164.226.0/23 15414 90341 193.193.184.0/23 9128 78855 192.35.39.0/24 80 78733 207.168.184.0/24 32832 76956 67.151.119.0/24 33486 50878 204.201.21.0/24 20096 48053 81.212.84.0/24 9121 41093 61.4.0.0/19 9899 39141 Total number of RIS BGP peering sessions: 519
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