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RIS Statistics Report
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Generic RIS account
risops at ripe.net
Wed Sep 26 15:53:19 CEST 2007
RIS Statistics Report (20070917-20070924) This report was generated at Mon Sep 24 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 55244 52265 53318 15630 52701 37453 44315 16492 51209 44537 43245 52572 51546 44398 46190 ARIN 83621 82046 81165 18356 83012 46658 75174 22122 81520 46341 56959 83044 81776 74873 72490 LACNIC 17062 15537 15455 7271 15539 13065 12060 6773 15503 12525 12459 15538 15526 14184 14892 RIPE NCC 54991 47211 47538 22253 49064 37101 38479 21960 50702 37363 35570 49059 46675 44547 40463 AfriNIC 2901 2619 2744 1269 2758 1911 2604 1226 2746 2071 2181 2757 2750 2166 2061 Old 40339 38660 37754 9935 39551 23367 35186 10182 37711 21490 27721 39598 38050 34656 35191 IANA 49 2 3 1 2 1 1 1 3 1 2 49 47 3 2 RFC1918 58 0 23 0 8 0 26 0 0 0 0 5 2 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 254265 238340 238000 74715 242635 159556 207845 78756 239394 164328 178137 242622 236372 214827 211289 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 12854 12830 12716 5088 12833 9312 12021 5463 12739 8474 10211 12825 12765 12092 11589 APNIC 3055 3043 3005 1474 3037 2608 2937 1519 3016 2806 2767 3042 3006 2647 2917 RIPE NCC 10307 10260 10244 6298 10290 8598 9218 6213 10267 8916 8658 10285 10273 10081 9144 LACNIC 377 376 368 250 374 347 324 234 368 328 330 374 370 367 343 AFRINIC 68 68 68 53 68 60 66 52 68 67 65 68 68 65 62 IANA 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Private 68 44 32 13 57 21 39 9 46 12 23 53 38 22 22 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 26731 26622 26435 13177 26660 20947 24606 13491 26505 20604 22056 26648 26521 25275 24078 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 3982 4340 4750 1871 4229 4215 5713 2154 5068 4288 4450 4440 5537 5015 5894 APNIC 826 935 997 605 928 1195 1182 647 1066 1238 1117 932 1178 958 1377 RIPE NCC 3111 3603 3643 2661 3415 3770 3856 2825 3805 4197 3570 3520 3929 3933 4384 LACNIC 147 164 175 121 153 171 160 115 176 169 161 160 189 176 171 AFRINIC 36 37 39 27 37 30 36 26 38 39 35 38 38 35 33 IANA 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Private 42 29 21 3 41 8 27 3 29 5 11 36 24 10 8 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 8145 9109 9626 5289 8804 9390 10975 5771 10183 9937 9346 9127 10896 10128 11868 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 8872 8490 7966 3217 8604 5097 6308 3309 7671 4186 5761 8385 7228 7077 5695 APNIC 2229 2108 2008 869 2109 1413 1755 872 1950 1568 1650 2110 1828 1689 1540 RIPE NCC 7196 6657 6601 3637 6875 4828 5362 3388 6462 4719 5088 6765 6344 6148 4760 LACNIC 230 212 193 129 221 176 164 119 192 159 169 214 181 191 172 AFRINIC 32 31 29 26 31 30 30 26 30 28 30 30 30 30 29 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 26 15 11 10 16 13 12 6 17 7 12 17 14 12 14 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 18586 17513 16809 7888 17856 11557 13631 7720 16322 10667 12710 17521 15625 15147 12210 IANA : AS64250 Number of 4-byte ASes: 12. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Leaf 22243 22310 22195 10133 22285 17176 20569 10464 22310 16936 18189 22305 22383 21126 20283 Transit 4365 4192 4095 2138 4247 3357 3809 2161 4070 3235 3501 4214 4017 3970 3535 Transit-only 149 137 153 911 146 430 245 871 135 444 381 142 130 193 266 Total 26757 26639 26443 13182 26678 20963 24623 13496 26515 20615 22071 26661 26530 25289 24084 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Avg 6.27 6.20 5.87 6.49 6.01 6.29 6.35 6.08 6.13 6.57 6.10 6.03 7.03 5.97 7.12 Std 2.79 2.66 2.82 2.89 2.81 2.81 2.91 2.70 2.77 2.89 2.89 2.79 2.84 2.79 2.83 o List of martians appearing throughout the week. Prefix Origin AS 10.1.1.0/30 8342 10.10.10.0/30 16131 10.10.60.0/24 16131 10.11.12.0/24 34245 10.11.13.0/24 34245 10.63.4.0/24 20799 10.99.99.0/24 24587 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 10.250.110.0/28 12389 10.250.110.16/28 12389 172.16.2.71/32 8447 172.16.2.72/32 8447 172.16.19.21/32 6295 172.16.19.22/32 6295 172.17.52.128/30 8447 172.17.52.184/30 8447 172.17.53.40/30 8447 172.17.53.80/30 8447 172.17.56.4/30 8447 172.17.56.128/30 8447 172.17.57.8/30 8447 172.17.57.172/30 8447 172.17.58.0/30 8447 172.17.64.96/30 8447 172.17.64.100/30 8447 172.17.64.208/30 8447 172.17.65.24/30 8447 172.17.65.44/30 8447 172.17.65.232/30 8447 172.17.67.96/30 8447 172.17.90.72/30 8447 172.17.92.48/30 8447 172.21.16.128/25 8447 172.28.67.61/32 8447 172.28.70.122/32 8447 172.28.70.134/32 8447 172.28.70.140/32 8447 192.0.2.0/24 2854 192.168.1.0/24 5606 192.168.2.0/24 34245 192.168.2.2/32 16131 192.168.10.0/24 34245 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 3003536 194.48.203.0/24 8447 1489257 209.163.125.0/24 14390 1050008 210.214.221.0/24 9583 743532 210.214.210.0/24 9583 727729 210.214.177.0/24 9583 688131 221.135.77.0/24 9583 687037 210.214.211.0/24 9583 686406 210.214.173.0/24 9583 685781 210.214.220.0/24 9583 650348 Total number of RIS BGP peering sessions: 590
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