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RIS Statistics Report
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Generic RIS account
risops at ripe.net
Wed Sep 5 05:45:52 CEST 2007
RIS Statistics Report (20070827-20070903) This report was generated at Mon Sep 3 00:15:01 UTC 2007. 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 APNIC 52477 51153 49075 47195 51161 49138 44541 18139 50092 48126 50099 49837 50128 49314 32224 ARIN 86239 84759 82865 78660 84693 82935 66869 20410 83214 82568 83736 84922 83648 83437 57491 LACNIC 18370 16131 16001 14437 16115 16082 13549 8495 16096 16008 15992 16032 16042 16084 15085 RIPE NCC 55362 48141 48473 44678 49266 46664 48258 25270 48127 42554 47481 48779 48391 46741 36109 AfriNIC 733 727 732 647 733 732 730 536 732 727 732 732 732 732 704 Old 41148 40072 39193 38183 40078 39533 30979 10520 39291 38342 38994 39892 39759 39787 23873 IANA 1747 1698 1699 1520 1698 1678 1570 854 1678 1668 1698 1725 1678 1687 1533 RFC1918 46 0 21 0 13 0 10 0 0 3 5 5 1 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 256122 242681 238059 225320 243757 236762 206506 84224 239230 229996 238737 241924 240379 237782 167019 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 ARIN 12786 12763 12685 12560 12760 12712 10575 4669 12681 12615 12682 12756 12718 12752 9131 APNIC 3052 3035 2999 2938 3029 3004 2901 1514 3008 2988 3001 3023 2995 3022 2186 RIPE NCC 10216 10187 10191 10091 10192 10172 9841 6564 10184 9454 10172 10194 10190 10175 8087 LACNIC 371 369 362 351 367 367 333 213 361 362 362 368 367 369 328 AFRINIC 68 68 68 66 68 68 68 55 68 67 68 68 68 68 65 IANA 3 3 3 1 3 2 3 3 3 3 3 3 3 3 3 Private 71 44 36 12 62 30 25 10 44 17 31 60 35 25 22 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 26569 26470 26346 26019 26483 26356 23747 13028 26350 25507 26321 26474 26377 26416 19823 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 4022 4448 4520 8678 4552 6242 4403 1873 4886 5209 5128 4552 5081 5318 4398 APNIC 805 895 911 1823 925 1204 1066 560 1038 1150 1115 934 1056 1117 893 RIPE NCC 3055 3650 3454 7232 3397 4596 3801 3025 3788 3905 4038 3442 3736 3972 3632 LACNIC 147 164 160 233 155 187 149 101 172 182 168 163 181 175 147 AFRINIC 36 39 39 52 38 43 41 35 42 42 41 38 41 38 38 IANA 3 3 3 1 3 2 3 3 3 3 3 3 3 3 3 Private 51 30 27 10 46 19 17 7 31 11 21 46 23 15 12 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 8120 9230 9115 18029 9118 12294 9481 5604 9961 10503 10516 9180 10122 10640 9124 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 8764 8315 8165 3882 8208 6470 6172 2796 7795 7406 7554 8204 7637 7434 4733 APNIC 2247 2140 2088 1115 2104 1800 1835 954 1970 1838 1886 2089 1939 1905 1293 RIPE NCC 7161 6537 6737 2859 6795 5576 6040 3539 6396 5549 6134 6752 6454 6203 4455 LACNIC 224 205 202 118 212 180 184 112 189 180 194 205 186 194 181 AFRINIC 32 29 29 14 30 25 27 20 26 25 27 30 27 30 27 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 20 14 9 2 16 11 8 3 13 6 10 14 12 10 10 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 18449 17240 17231 7990 17365 14062 14266 7424 16389 15004 15805 17294 16255 15776 10699 IANA : AS64501 AS64250 AS65535 Number of 4-byte ASes: 11. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Leaf 22074 22161 22072 22550 22143 22263 19653 10016 22155 21484 22167 22152 22189 22206 16255 Transit 4363 4185 4137 3380 4209 3987 3866 2225 4073 3828 4031 4192 4068 4087 3124 Transit-only 147 133 142 93 140 115 236 792 127 200 134 138 125 131 449 Total 26584 26479 26351 26023 26492 26365 23755 13033 26355 25512 26332 26482 26382 26424 19828 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Avg 6.26 6.27 5.94 5.38 6.16 6.08 6.18 6.08 6.29 6.07 5.78 6.09 6.75 5.82 7.11 Std 2.59 2.50 2.54 2.07 2.64 2.50 2.65 2.46 2.71 2.39 2.63 2.63 2.48 2.66 2.60 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/30 9035 10.0.0.1/32 2914 10.0.1.0/24 16263 10.11.12.0/24 34245 10.11.13.0/24 34245 10.20.90.0/24 23352 10.193.3.0/24 34245 10.193.12.128/28 34245 10.193.14.32/27 34245 10.193.14.64/27 34245 10.193.14.96/27 34245 10.216.0.0/23 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 10.250.250.0/24 23352 172.16.1.0/30 9035 172.16.2.2/32 8447 172.16.90.224/30 8447 172.17.46.0/24 8968 172.17.53.128/30 8447 172.17.64.72/30 8447 172.17.64.100/30 8447 172.17.64.252/30 8447 172.17.65.24/30 8447 172.17.66.96/30 8447 172.17.90.64/30 8447 172.17.180.0/24 6461 172.17.200.0/29 6461 172.17.200.8/29 6461 172.17.222.16/29 6461 172.17.222.48/29 6461 172.17.222.64/29 6461 192.0.2.0/24 2854 192.168.2.0/24 34245 192.168.10.0/24 34245 192.168.15.0/24 65000 192.168.107.0/24 34245 192.168.108.0/24 34245 192.168.109.0/24 34245 192.168.117.0/24 34245 192.168.118.0/24 34245 192.168.119.0/24 34245 o List of hot-spots during the week. Prefix Origin AS Number of updates 203.34.88.0/24 18117 3344162 209.163.125.0/24 14390 1227050 62.24.238.0/24 13285 544806 221.135.22.0/24 9583 435849 192.96.14.0/24 16637 354751 202.141.0.0/17 2697 343504 192.96.13.0/24 16637 330957 193.242.111.0/24 2128 296944 194.88.240.0/23 2128 296931 210.210.52.0/23 9583 283680 Total number of RIS BGP peering sessions: 583
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