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RIS Statistics Report
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Generic RIS account
risops at ripe.net
Mon Aug 23 13:34:09 CEST 2004
RIS Statistics Report (20040816-20040823) This report was generated at Mon Aug 23 00:15:02 UTC 2004. 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 rrc08 rrc10 rrc11 rrc12 APNIC 27074 26799 25782 25225 26111 15699 22344 26374 25939 8377 25169 16332 25605 ARIN 60527 60232 59024 58436 59862 25426 40780 59554 59075 11422 58390 19263 58440 LACNIC 6912 6347 6875 6825 6899 4800 5258 6820 6875 2019 6175 4180 6875 RIPE NCC 25593 25118 23606 24225 25115 16460 16613 23455 23892 5447 23051 12035 21555 OLD 32244 31981 29710 29107 31403 16073 22105 31516 29940 6905 29083 11118 29263 IANA 1137 1117 1108 997 1117 805 885 1075 1132 242 1029 521 1033 RFC1918 2 2 0 0 0 0 0 0 0 0 0 2 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 153489 151596 146105 144815 150507 79263 107985 148794 146853 34412 142897 63451 142771 AS number distributions wrt RIR and single-homed/multi-homed. o ASes per RIR region RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 rrc12 ARIN 10199 10158 10081 67 10154 6148 8174 10080 10068 3277 10011 4943 9954 APNIC 2081 2079 2054 0 2075 1605 1891 2057 2054 1081 2044 1471 2047 RIPE NCC 5791 5765 5765 209 5776 4593 4680 5728 5757 2004 5732 3762 5205 LACNIC 65 64 62 5 64 52 55 65 62 28 60 40 62 IANA 48 48 48 0 48 39 45 46 48 27 46 38 48 Private 77 70 16 2 28 61 67 13 19 59 7 13 19 Others 1 0 0 1 1 0 0 0 0 0 0 0 0 Total 18262 18184 18026 284 18146 12498 14912 17989 18008 6476 17900 10267 17335 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 rrc12 ARIN 3057 3554 4621 42 3340 2298 3345 5968 4013 1977 5062 1969 4210 APNIC 548 614 792 0 627 686 646 1139 734 549 1065 672 733 RIPE NCC 1672 1998 2495 170 1866 1790 1714 3222 2126 1102 3123 1500 1996 LACNIC 28 29 31 4 29 25 26 40 30 21 38 21 31 IANA 22 23 25 0 22 19 22 28 23 18 28 20 24 Private 66 62 14 1 23 59 62 12 15 59 6 11 14 Others 1 0 0 1 1 0 0 0 0 0 0 0 0 Total 5394 6280 7978 218 5908 4877 5815 10409 6941 3726 9322 4193 7008 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 rrc12 ARIN 7142 6604 5460 25 6814 3850 4829 4112 6055 1300 4949 2974 5744 APNIC 1533 1465 1262 0 1448 919 1245 918 1320 532 979 799 1314 RIPE NCC 4119 3767 3270 39 3910 2803 2966 2506 3631 902 2609 2262 3209 LACNIC 37 35 31 1 35 27 29 25 32 7 22 19 31 IANA 26 25 23 0 26 20 23 18 25 9 18 18 24 Private 11 8 2 1 5 2 5 1 4 0 1 2 5 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 12868 11904 10048 66 12238 7621 9097 7580 11067 2750 8578 6074 10327 IANA : AS32854 AS33801 AS32772 AS33798 AS32869 AS32841 AS32802 AS32822 AS33855 AS33847 AS32788 AS32864 AS32845 AS33843 AS63330 AS32886 AS32890 AS32846 AS32867 AS32853 AS32873 AS32794 AS32773 AS32836 AS32800 AS32838 AS33822 AS32793 AS32803 AS33835 AS32816 AS32826 AS33812 AS32796 AS32827 AS32896 AS32834 AS32821 AS32812 AS32786 AS33838 AS32778 AS32871 AS32861 AS32787 AS32851 AS32782 AS32839 Others: AS65535 Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 rrc12 Leaf 15080 15121 15107 211 15065 9926 12102 15333 15126 4977 15219 7961 14434 Transit 3066 2951 2812 45 2966 2111 2453 2568 2777 1007 2589 1754 2710 Transit-only 116 112 107 28 115 461 357 88 105 492 92 552 191 Total 18262 18184 18026 284 18146 12498 14912 17989 18008 6476 17900 10267 17335 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 rrc12 Avg 6.31 6.10 6.02 4.32 6.39 6.26 6.44 6.13 6.37 5.65 5.43 6.43 6.32 Std 2.83 2.66 2.87 2.89 2.90 2.53 2.96 2.36 2.65 2.62 2.16 2.59 2.83 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/8 14988 192.168.0.0/16 14988 o List of hot-spots during the week. Prefix Origin AS Number of updates 193.73.62.0/24 6730 383920 209.182.81.0/24 19071 352686 209.114.254.0/24 14359 275349 139.91.40.0/24 8522 148064 139.91.252.0/24 8522 147273 195.239.204.0/24 3216 114035 195.218.176.0/24 3216 107037 64.74.59.0/24 32590 97594 209.90.44.0/24 11853 96719 195.155.175.0/24 28869 67014 Total number of RIS BGP peering sessions: 429
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