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RIS Statistics Report
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Generic RIS account
risops at ripe.net
Wed Jul 4 03:14:04 CEST 2007
RIS Statistics Report (20070625-20070702) This report was generated at Mon Jul 2 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 50589 48075 48942 6611 49867 43973 47846 16528 49438 41813 49268 47617 48221 40746 48602 ARIN 81500 80229 79567 10120 80441 68333 80374 24842 79842 63680 79805 80043 79837 62398 79647 LACNIC 16774 13960 13900 4288 13978 13412 13995 6761 13938 11067 13916 13908 13905 13116 16743 RIPE NCC 62400 46056 45423 7039 47197 39234 57759 24578 48531 37825 45002 45408 45971 42967 44945 AfriNIC 465 458 457 185 464 420 464 274 464 427 464 457 463 435 465 Old 41158 39995 38825 5261 39907 31329 39388 12386 39210 29690 39092 38908 39348 32317 39804 IANA 1056 1007 923 353 1007 942 1005 663 1006 934 1006 920 1047 937 991 RFC1918 34 8 17 0 9 0 8 0 0 0 4 13 11 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 253976 229788 228054 33857 232870 197643 240839 86032 232429 185436 228557 227274 228803 192916 231197 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 12678 12639 12557 2881 12654 11342 12608 5748 12565 10684 12572 12581 12533 11203 12610 APNIC 2980 2972 2940 729 2972 2821 2942 1467 2952 2834 2955 2945 2936 2651 2951 RIPE NCC 9924 9879 9889 2596 9904 8726 9870 6939 9895 8934 9872 9883 9837 9606 9855 LACNIC 328 327 320 118 326 319 327 232 320 286 321 321 327 317 327 AFRINIC 54 54 53 15 54 51 54 45 54 52 54 53 54 51 54 IANA 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 Private 69 47 22 1 49 28 34 18 38 15 26 23 29 19 32 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 26035 25919 25783 6340 25960 23288 25836 14450 25825 22806 25802 25807 25717 23848 25830 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 3852 4609 4444 2171 4180 5402 5676 2714 4919 5967 4565 5515 5503 5205 6365 APNIC 809 962 945 504 918 1096 1131 578 1015 1237 961 1068 1121 1140 1199 RIPE NCC 2879 3425 3362 1807 3135 3624 4035 3351 3512 4365 3759 3878 3707 3995 4776 LACNIC 119 136 137 81 129 147 153 117 150 145 145 149 159 144 166 AFRINIC 28 30 30 10 30 28 31 26 31 32 30 31 31 27 31 IANA 0 0 1 0 1 0 1 1 1 1 0 1 1 1 1 Private 44 26 11 1 27 14 17 7 25 5 15 10 13 8 19 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 7731 9188 8930 4574 8420 10311 11044 6794 9653 11752 9476 10652 10535 10520 12557 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 8826 8030 8113 710 8474 5940 6932 3034 7646 4717 8007 7066 7030 5998 6245 APNIC 2171 2010 1995 225 2054 1725 1811 889 1937 1597 1994 1877 1815 1511 1752 RIPE NCC 7045 6454 6527 789 6769 5102 5835 3588 6383 4569 6113 6005 6130 5611 5079 LACNIC 209 191 183 37 197 172 174 115 170 141 176 172 168 173 161 AFRINIC 26 24 23 5 24 23 23 19 23 20 24 22 23 24 23 IANA 1 1 0 0 0 1 0 0 0 0 1 0 0 0 0 Private 25 21 11 0 22 14 17 11 13 10 11 13 16 11 13 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 18304 16731 16853 1766 17540 12977 14792 7656 16172 11054 16326 15155 15182 13328 13273 IANA : AS65535 Number of 4-byte ASes: 9. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Leaf 21644 21717 21646 4864 21677 19420 21761 11394 21745 19078 21702 21745 21686 19896 21925 Transit 4277 4092 4006 497 4164 3563 3955 2304 3962 3419 3981 3935 3908 3715 3794 Transit-only 143 132 141 981 137 322 136 758 127 315 133 138 132 251 117 Total 26064 25941 25793 6342 25978 23305 25852 14456 25834 22812 25816 25818 25726 23862 25836 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Avg 6.27 6.58 5.75 5.11 6.16 6.26 6.12 6.03 6.25 5.84 5.69 6.21 6.95 5.97 6.63 Std 2.66 2.65 2.49 2.06 2.68 2.49 2.60 2.50 2.78 2.47 2.63 2.68 2.61 2.73 2.49 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/8 12989 10.0.0.4/30 2819 10.0.0.8/30 2819 10.0.0.12/30 2819 10.0.0.16/30 2819 10.0.0.20/30 2819 10.2.3.40/29 8402 10.10.0.0/20 8402 10.11.12.0/24 34245 10.11.13.0/24 34245 10.13.0.0/16 8402 10.69.42.0/24 5410 10.69.43.0/24 5410 10.69.191.0/24 5410 10.69.192.0/24 5410 10.130.0.0/16 8402 10.181.0.0/16 8402 10.193.3.0/24 34245 10.193.14.64/27 34245 10.221.0.0/16 8402 10.222.60.0/24 8402 10.222.81.0/24 8402 10.227.0.0/16 8402 192.0.2.0/24 2854 192.168.2.0/24 34245 192.168.10.0/24 34245 192.168.15.0/24 65000 192.168.100.8/30 2819 192.168.100.10/32 2819 192.168.107.0/24 34245 192.168.109.0/24 34245 192.168.117.0/24 34245 192.168.213.48/29 8402 o List of hot-spots during the week. Prefix Origin AS Number of updates 194.110.73.0/24 30850 1000323 212.73.123.0/24 12879 548194 199.6.10.0/24 33078 531712 212.73.122.0/24 12879 520084 62.24.238.0/24 13285 493330 212.109.192.0/20 30763 488525 89.208.126.0/23 41261 363742 80.250.44.0/22 21452 340136 80.250.40.0/22 21452 336128 80.250.36.0/23 21452 255511 Total number of RIS BGP peering sessions: 579
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