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RIS Statistics Report
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Generic RIS account
risops at ripe.net
Mon Jul 4 07:23:32 CEST 2005
RIS Statistics Report (20050627-20050704) This report was generated at Mon Jul 4 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 32046 1246 31146 1 30760 31143 31241 13399 20660 16503 17734 31348 27535 30879 ARIN 64183 788 63521 268 62153 63171 63600 19107 56767 37942 23732 63787 43267 62766 LACNIC 7501 24 7464 1255 7339 7482 7496 3811 7441 5218 3937 7462 5789 7437 RIPE NCC 28846 1051 27702 1513 26319 26838 27598 13542 18742 19146 17621 28045 23772 26046 OLD 34156 502 33209 615 32529 33165 33366 11156 31467 21982 13999 33466 23370 32793 IANA 6310 237 6134 90 5829 6094 6122 2797 5834 4697 3547 6167 5836 5892 RFC1918 42 0 1 35 0 4 0 0 0 0 0 0 2 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 173084 3848 169177 3777 164929 167897 169423 63812 140911 105488 80570 170275 129571 165813 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 11027 5677 10959 185 10854 10986 10997 4949 10433 8021 6089 10967 8464 10957 APNIC 2269 574 2256 1 2243 2256 2253 1231 1947 1696 1515 2254 2114 2246 RIPE NCC 6906 1500 6851 436 6796 6833 6844 4325 5690 6047 5374 6863 6412 6800 LACNIC 134 21 131 17 128 134 134 94 130 109 100 131 112 132 AFRINIC 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IANA 1 0 0 0 0 0 0 0 1 0 0 0 0 0 Private 50 1 28 0 17 30 28 9 12 3 22 29 28 30 Others 1 0 1 0 1 1 1 0 1 0 0 1 1 1 Total 20388 7773 20226 639 20039 20240 20257 10608 18214 15876 13100 20245 17131 20166 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 ARIN 3479 4275 4242 136 6648 4872 4298 3269 5675 5197 2624 4255 3950 6831 APNIC 728 331 958 1 1222 986 841 741 970 1066 690 842 970 1273 RIPE NCC 1917 812 2356 360 3905 3055 2306 2716 2803 3535 2172 2441 2669 4142 LACNIC 57 17 60 14 82 66 65 62 82 70 44 56 52 82 AFRINIC 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IANA 1 0 0 0 0 0 0 0 1 0 0 0 0 0 Private 35 1 14 0 13 17 17 8 6 2 14 14 15 25 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 6217 5436 7630 511 11870 8996 7527 6796 9537 9870 5544 7608 7656 12353 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 ARIN 7548 1402 6717 49 4206 6114 6699 1680 4758 2824 3465 6712 4514 4126 APNIC 1541 243 1298 0 1021 1270 1412 490 977 630 825 1412 1144 973 RIPE NCC 4989 688 4495 76 2891 3778 4538 1609 2887 2512 3202 4422 3743 2658 LACNIC 77 4 71 3 46 68 69 32 48 39 56 75 60 50 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 15 0 14 0 4 13 11 1 6 1 8 15 13 5 Others 1 0 1 0 1 1 1 0 1 0 0 1 1 1 Total 14171 2337 12596 128 8169 11244 12730 3812 8677 6006 7556 12637 9475 7813 IANA : AS65535 Others: AS65535 Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 Leaf 16947 6450 16964 532 17151 17089 16979 8475 15501 13338 10337 16979 14179 17310 Transit 3324 834 3153 88 2788 3051 3173 1583 2460 2264 2273 3152 2799 2768 Transit-only 117 489 109 19 100 100 105 550 253 274 490 114 153 88 Total 20388 7773 20226 639 20039 20240 20257 10608 18214 15876 13100 20245 17131 20166 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 Avg 6.29 5.70 6.11 3.70 6.15 6.40 5.90 5.29 5.21 5.24 6.28 6.32 7.95 4.91 Std 2.87 2.04 2.81 2.34 2.74 3.22 2.69 2.26 2.02 2.14 3.12 2.94 2.54 2.07 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/8 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 193.232.248.0/24 6697 369737 202.64.49.0/24 2706 351597 202.64.40.0/24 2706 344201 81.213.47.0/24 9121 322338 67.151.119.0/24 33486 279110 207.168.184.0/24 32832 241025 199.181.158.0/23 4595 200731 61.4.0.0/19 9899 198565 204.201.21.0/24 20096 120806 212.124.229.0/24 20995 74778 Total number of RIS BGP peering sessions: 527
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