September 2007 - ris-users - mailman.ripe.net

RIS Statistics Report
by risops＠ripe.net 26 Sep '07

26 Sep '07

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

1 0

RIS Statistics Report
by risops＠ripe.net 19 Sep '07

19 Sep '07

RIS Statistics Report (20070910-20070917) This report was generated at Mon Sep 17 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 53056 50337 49866 16975 51984 36342 49681 20482 50326 43313 49216 51400 50897 50255 40620 ARIN 82895 81513 80663 15566 81676 44839 81511 16739 80724 61834 72783 81932 81585 81545 62688 LACNIC 16574 15089 15014 6335 15102 11488 15086 6446 15060 12512 14608 15089 15107 15098 13622 RIPE NCC 50339 47018 47112 21513 47858 35437 47443 21676 47287 35457 41331 47281 47051 46559 38199 AfriNIC 2742 2522 2616 1021 2644 1692 2602 1238 2615 2048 2349 2628 2622 2316 1843 Old 39012 38164 37394 8479 38396 22803 37898 9912 37393 30196 34670 38091 38059 37821 30823 IANA 49 3 3 3 3 3 3 3 3 3 4 3 49 4 3 RFC1918 200 3 15 0 6 0 180 0 0 0 4 0 2 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 244867 234649 232683 69892 237669 152604 234404 76496 233408 185363 214965 236424 235372 233598 187798 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 12827 12799 12733 4512 12808 8903 12761 4660 12721 11054 11617 12796 12750 12769 10332 APNIC 3050 3029 3002 1367 3032 2585 3006 1577 3010 2757 2933 3035 2999 3021 2744 RIPE NCC 10260 10214 10231 6178 10239 8404 10127 5996 10227 8610 9414 10236 10231 10205 8625 LACNIC 373 372 365 240 371 344 371 223 364 327 360 370 372 372 329 AFRINIC 69 69 69 52 69 61 69 51 69 65 64 69 69 69 62 IANA 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 Private 61 30 27 9 49 12 36 8 35 13 21 32 26 19 15 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 26642 26514 26429 12358 26569 20310 26371 12516 26427 22827 24411 26539 26448 26456 22108 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 3958 4510 4805 1710 4431 4294 5880 1900 5040 5546 5350 5084 5640 4652 5280 APNIC 833 954 986 499 947 1035 1165 632 1061 1237 1165 968 1174 1061 1342 RIPE NCC 3144 3729 3600 2664 3511 3651 4024 2699 4013 3739 4268 4020 4043 3870 4086 LACNIC 142 160 160 113 147 168 172 95 164 160 170 165 184 160 152 AFRINIC 36 39 39 29 37 35 40 26 41 40 36 41 41 38 34 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 39 17 16 5 35 5 24 4 24 6 9 19 13 8 8 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 8152 9409 9606 5020 9108 9188 11305 5356 10343 10728 10998 10297 11095 9789 10902 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 8869 8289 7928 2802 8377 4609 6881 2760 7681 5508 6267 7712 7110 8117 5052 APNIC 2217 2075 2016 868 2085 1550 1841 945 1949 1520 1768 2067 1825 1960 1402 RIPE NCC 7116 6485 6631 3514 6728 4753 6103 3297 6214 4871 5146 6216 6188 6335 4539 LACNIC 231 212 205 127 224 176 199 128 200 167 190 205 188 212 177 AFRINIC 33 30 30 23 32 26 29 25 28 25 28 28 28 31 28 IANA 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 Private 22 13 11 4 14 7 12 4 11 7 12 13 13 11 7 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 18490 17105 16823 7338 17461 11122 15066 7160 16084 12099 13413 16242 15353 16667 11206 IANA : AS65535 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 22133 22211 22163 9415 22218 16579 22158 9545 22240 18990 20439 22280 22285 22195 18412 Transit 4369 4172 4128 1986 4219 3305 4078 2117 4054 3499 3712 4129 4036 4124 3354 Transit-only 147 137 141 960 138 432 141 858 136 340 264 136 132 143 346 Total 26649 26520 26432 12361 26575 20316 26377 12520 26430 22829 24415 26545 26453 26462 22112 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Avg 6.32 6.35 6.04 6.48 6.18 6.32 6.23 6.14 6.16 6.37 6.04 6.25 6.87 5.84 7.14 Std 2.68 2.57 2.74 2.74 2.75 2.64 2.75 2.51 2.66 2.71 2.72 2.76 2.67 2.61 2.66 o List of martians appearing throughout the week. Prefix Origin AS 10.11.12.0/24 34245 10.11.13.0/24 34245 10.190.0.69/32 3741 10.190.15.1/32 3741 10.193.3.0/24 34245 10.193.14.64/27 34245 10.216.0.0/23 34245 10.216.2.0/23 34245 10.216.8.0/23 34245 10.250.110.0/28 12389 10.250.110.16/28 12389 172.16.1.4/30 8447 172.16.2.71/32 8447 172.16.2.72/32 8447 172.16.19.21/32 6295 172.16.19.22/32 6295 172.16.90.112/30 8447 172.16.92.16/30 8447 172.16.92.76/30 8447 172.16.92.96/29 8447 172.16.92.220/30 8447 172.16.92.224/30 8447 172.16.92.248/30 8447 172.16.96.64/30 8447 172.17.56.4/30 8447 172.17.56.80/30 8447 172.17.56.88/30 8447 172.17.56.92/30 8447 172.17.56.128/30 8447 172.17.56.136/30 8447 172.17.56.152/30 8447 172.17.56.164/30 8447 172.17.56.176/30 8447 172.17.56.180/30 8447 172.17.56.232/30 8447 172.17.56.240/30 8447 172.17.57.8/30 8447 172.17.57.28/30 8447 172.17.57.40/30 8447 172.17.57.80/30 8447 172.17.57.96/30 8447 172.17.57.164/30 8447 172.17.57.172/30 8447 172.17.58.0/30 8447 172.17.58.40/30 8447 172.17.58.44/30 8447 172.17.58.56/30 8447 172.17.58.128/30 8447 172.17.58.224/30 8447 172.17.58.232/30 8447 172.17.58.244/30 8447 172.17.58.248/30 8447 172.17.64.20/30 8447 172.17.64.72/30 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 172.17.65.220/30 8447 172.17.65.244/30 8447 172.17.66.56/30 8447 172.17.66.64/32 8447 172.17.66.136/30 8447 172.17.66.200/30 8447 172.17.67.24/30 8447 172.17.67.28/30 8447 172.17.67.36/30 8447 172.17.67.40/30 8447 172.17.67.96/30 8447 172.17.67.192/30 8447 172.17.67.196/30 8447 172.17.67.208/30 8447 172.17.69.56/30 8447 172.17.69.84/30 8447 172.17.69.220/30 8447 172.17.70.20/30 8447 172.17.70.44/30 8447 172.17.90.72/30 8447 172.17.90.116/30 8447 172.17.90.160/30 8447 172.17.90.176/30 8447 172.17.90.212/30 8447 172.17.92.0/30 8447 172.17.92.20/30 8447 172.17.92.36/30 8447 172.17.92.48/30 8447 172.17.92.136/30 8447 172.17.92.144/30 8447 172.17.92.228/30 8447 172.19.90.200/29 8447 172.19.92.0/28 8447 172.19.92.16/28 8447 172.19.92.32/28 8447 172.19.92.48/28 8447 172.19.92.128/26 8447 172.19.92.192/29 8447 172.19.92.200/29 8447 172.20.4.0/25 8447 172.20.16.9/32 8447 172.20.25.128/25 8447 172.20.122.0/25 8447 172.20.154.128/25 8447 172.20.166.0/25 8447 172.20.190.0/25 8447 172.20.250.0/25 8447 172.21.56.128/25 8447 172.21.59.0/25 8447 172.21.62.0/25 8447 172.21.65.128/25 8447 172.21.67.0/25 8447 172.21.67.128/25 8447 172.21.68.128/25 8447 172.21.69.0/25 8447 172.21.71.128/25 8447 172.21.72.0/25 8447 172.21.72.128/25 8447 172.21.73.128/25 8447 172.21.74.0/25 8447 172.21.75.0/25 8447 172.21.76.128/25 8447 172.21.78.128/25 8447 172.21.79.128/25 8447 172.21.82.128/25 8447 172.21.84.0/25 8447 172.21.87.128/25 8447 172.21.89.128/25 8447 172.21.92.0/25 8447 172.21.94.0/25 8447 172.21.96.0/25 8447 172.21.100.128/25 8447 172.21.126.128/25 8447 172.21.134.128/25 8447 172.21.151.0/25 8447 172.21.202.0/25 8447 172.21.220.0/25 8447 172.22.6.128/25 8447 172.22.98.128/25 8447 172.22.204.0/25 8447 172.22.205.0/25 8447 172.22.214.128/25 8447 172.22.215.0/25 8447 172.22.224.0/25 8447 172.22.228.0/25 8447 172.22.229.0/25 8447 172.22.232.128/25 8447 172.22.234.0/25 8447 172.22.242.0/25 8447 172.22.246.128/25 8447 172.23.43.0/25 8447 172.23.137.128/25 8447 172.23.139.0/25 8447 172.23.231.0/25 8447 172.24.237.128/25 8447 172.25.36.128/25 8447 172.25.45.128/25 8447 172.25.62.0/25 8447 172.25.84.128/25 8447 172.25.92.0/25 8447 172.25.127.128/25 8447 172.28.67.3/32 8447 172.28.67.53/32 8447 172.28.67.75/32 8447 172.28.67.76/32 8447 172.28.67.77/32 8447 172.28.67.166/32 8447 172.28.67.167/32 8447 172.28.67.199/32 8447 172.28.67.200/32 8447 172.28.67.201/32 8447 172.28.67.202/32 8447 172.28.67.203/32 8447 172.28.67.204/32 8447 172.28.67.205/32 8447 172.28.67.206/32 8447 172.28.67.208/32 8447 172.28.67.209/32 8447 172.28.67.210/32 8447 172.28.67.211/32 8447 172.28.67.213/32 8447 172.28.67.215/32 8447 172.28.67.216/32 8447 172.28.67.217/32 8447 172.28.67.218/32 8447 172.28.67.219/32 8447 172.28.67.220/32 8447 172.28.70.50/32 8447 172.28.70.53/32 8447 172.28.70.61/32 8447 192.0.2.0/24 2854 192.168.0.2/32 3741 192.168.2.0/24 34245 192.168.10.0/24 34245 192.168.87.96/28 8447 192.168.87.112/28 8447 192.168.92.242/32 8447 192.168.100.0/24 7908 192.168.107.0/24 34245 192.168.109.0/24 34245 192.168.112.0/24 8447 192.168.117.0/24 34245 o List of hot-spots during the week. Prefix Origin AS Number of updates 202.169.174.0/23 9264 4385243 203.34.88.0/24 18117 2768034 194.48.203.0/24 8447 2618309 209.163.125.0/24 14390 1258811 210.18.10.0/24 9583 632695 202.56.250.0/24 9498 411551 221.135.22.0/24 9583 376554 221.135.80.0/24 9583 333240 221.135.113.0/24 9583 305916 203.101.87.0/24 9498 287736 Total number of RIS BGP peering sessions: 590

1 0

RIS Statistics Report
by risops＠ripe.net 12 Sep '07

12 Sep '07

RIS Statistics Report (20070903-20070910) This report was generated at Mon Sep 10 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 54342 50423 52658 0 51822 36933 49906 20749 50468 48660 50875 51770 50976 41066 50803 ARIN 82667 81294 80521 0 81098 43458 80506 14405 80291 73258 80672 82069 81348 66484 81807 LACNIC 17496 15168 15057 0 15122 12759 15122 7021 15090 14820 15059 15153 15161 14434 17492 RIPE NCC 52596 45873 49091 0 46576 37658 48991 24767 47110 41596 48121 46978 48832 42472 47975 AfriNIC 2752 2518 2636 0 2671 2019 2630 1361 2635 2272 2642 2654 2643 2169 2355 Old 39241 38134 37528 0 37877 23614 37405 9350 36898 34953 37562 38222 38023 32361 38217 IANA 49 3 3 0 2 2 2 1 2 1 3 49 48 3 3 RFC1918 52 5 26 0 9 0 17 0 0 0 5 0 5 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 249195 233418 237520 0 235177 156443 234579 77654 232494 215560 234939 236895 237036 198989 238652 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 12817 12786 12718 0 12770 8720 12727 4189 12675 11620 12721 12792 12755 11507 12763 APNIC 3048 3027 3004 0 3022 2492 3007 1723 3004 2973 3010 3037 3002 2473 3003 RIPE NCC 10244 10209 10219 0 10220 8499 10183 6368 9864 9092 10203 10223 10214 9492 10179 LACNIC 373 372 365 0 370 330 370 227 364 356 365 371 370 360 372 AFRINIC 67 67 67 0 67 56 67 44 67 67 67 67 67 59 66 IANA 4 4 4 0 4 4 4 4 4 4 4 4 4 4 4 Private 71 36 48 0 60 26 45 14 42 22 32 57 44 29 26 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 26625 26502 26426 0 26514 20127 26404 12569 26021 24135 26403 26552 26456 23925 26413 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 4066 5042 4494 0 4632 4342 6270 1670 5246 5741 4893 4856 5213 5254 5770 APNIC 812 1001 959 0 978 1019 1159 763 1121 1207 997 922 1067 977 1193 RIPE NCC 3079 3787 3427 0 3494 3682 4258 3074 3839 4039 3937 3811 3765 3992 4652 LACNIC 145 163 161 0 154 160 184 97 170 181 172 164 177 167 175 AFRINIC 38 39 39 0 40 35 41 27 42 44 41 41 42 35 40 IANA 2 2 2 0 2 2 2 2 2 2 2 2 2 2 2 Private 45 21 31 0 41 12 31 6 27 11 18 39 29 16 12 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 8187 10056 9113 0 9342 9252 11946 5639 10448 11226 10060 9836 10295 10444 11844 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 8751 7744 8224 0 8138 4378 6457 2519 7429 5879 7828 7936 7542 6253 6993 APNIC 2236 2026 2045 0 2044 1473 1848 960 1883 1766 2013 2115 1935 1496 1810 RIPE NCC 7165 6422 6792 0 6726 4817 5925 3294 6025 5053 6266 6412 6449 5500 5527 LACNIC 228 209 204 0 216 170 186 130 194 175 193 207 193 193 197 AFRINIC 29 28 28 0 27 21 26 17 25 23 26 26 25 24 26 IANA 2 2 2 0 2 2 2 2 2 2 2 2 2 2 2 Private 26 15 17 0 19 14 14 8 15 11 14 18 15 13 14 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 18438 16446 17313 0 17172 10875 14458 6930 15573 12909 16343 16716 16161 13481 14569 IANA : AS64501 AS65535 AS64001 AS64000 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 22124 22236 22137 0 22183 16427 22251 9606 21895 20258 22207 22252 22253 19918 22378 Transit 4356 4129 4146 0 4177 3241 4009 2095 3966 3583 4060 4160 4073 3751 3916 Transit-only 155 145 146 0 160 462 149 872 163 296 141 146 135 259 124 Total 26635 26510 26429 0 26520 20130 26409 12573 26024 24137 26408 26558 26461 23928 26418 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Avg 6.32 6.57 5.83 0.00 6.31 6.39 6.30 6.16 6.28 6.43 5.74 6.20 6.95 6.05 6.79 Std 2.74 2.69 2.71 0.00 2.83 2.69 2.85 2.56 2.76 2.79 2.73 2.80 2.70 2.84 2.59 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/8 5495 10.11.12.0/24 34245 10.11.13.0/24 34245 10.190.0.69/32 3741 10.190.15.1/32 3741 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 10.251.2.60/30 3741 10.251.2.61/32 3741 172.16.0.0/12 5495 172.16.6.66/32 21155 172.16.19.21/32 6295 172.16.19.22/32 6295 172.17.52.128/30 8447 172.17.64.208/30 8447 172.17.65.24/30 8447 172.17.66.96/30 8447 172.20.63.0/25 8447 172.21.1.128/25 8447 172.21.2.0/25 8447 172.21.19.128/25 8447 172.21.125.128/25 8447 172.21.128.0/25 8447 172.21.130.128/25 8447 172.21.199.128/25 8447 172.22.43.0/25 8447 172.22.51.0/25 8447 172.22.62.128/25 8447 172.22.80.128/25 8447 172.28.70.232/32 8447 192.0.2.0/24 2854 192.168.0.0/16 5495 192.168.0.2/32 3741 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 192.168.255.0/24 5495 o List of hot-spots during the week. Prefix Origin AS Number of updates 203.34.88.0/24 18117 3070858 202.169.174.0/23 9264 2774000 209.163.125.0/24 14390 1237741 221.135.22.0/24 9583 428837 221.135.113.0/24 9583 365219 62.24.238.0/24 13285 335256 221.135.80.0/24 9583 316223 210.18.10.0/24 9583 307967 192.96.14.0/24 16637 296804 117.58.192.0/19 7491 293157 Total number of RIS BGP peering sessions: 588

1 0

RIS Statistics Report
by risops＠ripe.net 04 Sep '07

04 Sep '07

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

1 0

RIS anycast beacon changes: Monday, 3 September 2007
by Erik Romijn 04 Sep '07

04 Sep '07

[Apologies for duplicates] Dear Colleagues, On Monday, 3 September 2007, we will modify the configuration of the anycast routing beacon (84.205.72.0/24) of the Routing Information Service (RIS). This will improve the usefulness of this beacon. The current configuration is that this beacon is announced and withdrawn every two hours (for example, announced at 00:00 and withdrawn at 02:00) on our collector connected to AMS-IX and NL-IX, and that it is announced permanently from our collector connected to LINX. As these locations are very close to each other, the usefulness of this beacon will increase by moving it to a different collector. Therefore, we will move its permanent announcement to our collector connected to PAIX. The RIS tools will not be affected by this work. For more information about the RIS routing beacons, please see: http://www.ripe.net/projects/ris/docs/beacon.html If you have any questions about this work, please send an e-mail to <ris(a)ripe.net>. Regards, Erik Romijn Information Services RIPE NCC

1 1