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RIS Statistics Report
by Generic RIS account 28 Sep '04

28 Sep '04

RIS Statistics Report (20040920-20040927) This report was generated at Mon Sep 27 00:15:01 UTC 2004. 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 APNIC 27416 27126 26240 17353 27000 26200 22626 26759 26226 25816 25886 26715 ARIN 60481 60193 56607 32400 59975 59891 44996 60079 56756 59293 59331 59594 LACNIC 7682 7682 7656 6391 7668 7678 6501 7494 7652 7658 7658 7658 RIPE NCC 25711 24534 21503 19074 25060 24188 20343 23741 22764 23803 24128 24628 OLD 32310 31916 29032 19422 31664 31505 26271 31414 30394 30421 30474 30781 IANA 1549 1446 1348 973 1502 1410 1307 1356 1467 1360 1466 1485 RFC1918 2 1 0 0 1 1 0 0 0 0 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 155151 152898 142386 95613 152870 150873 122044 150843 145259 148351 148943 150861 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 ARIN 10365 10356 9943 381 10313 10318 10298 10246 10086 10219 10193 10257 APNIC 2106 2106 2039 37 2102 2084 2088 2071 2049 2067 2058 2080 RIPE NCC 5884 5857 5400 2928 5867 5843 5861 5813 5609 5832 5832 5863 LACNIC 70 69 65 9 67 69 69 69 65 66 64 65 IANA 0 0 0 0 0 0 0 0 0 0 0 0 Private 52 41 18 4 39 33 29 17 22 12 20 21 Others 1 0 0 0 1 0 0 0 0 0 0 0 Total 18478 18429 17465 3359 18389 18347 18345 18216 17831 18196 18167 18286 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 ARIN 2986 3275 4207 249 3236 4784 4450 6334 3989 4974 5693 3936 APNIC 538 626 788 29 604 953 854 1167 808 1000 1107 738 RIPE NCC 1654 1976 2209 1979 1846 2571 2296 3604 2243 2881 2984 2086 LACNIC 31 30 35 9 33 34 39 44 34 41 38 37 IANA 0 0 0 0 0 0 0 0 0 0 0 0 Private 41 34 12 0 32 28 23 15 17 8 16 15 Others 1 0 0 0 1 0 0 0 0 0 0 0 Total 5251 5941 7251 2266 5752 8370 7662 11164 7091 8904 9838 6812 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 ARIN 7379 7081 5736 132 7077 5534 5848 3912 6097 5245 4500 6321 APNIC 1568 1480 1251 8 1498 1131 1234 904 1241 1067 951 1342 RIPE NCC 4230 3881 3191 949 4021 3272 3565 2209 3366 2951 2848 3777 LACNIC 39 39 30 0 34 35 30 25 31 25 26 28 IANA 0 0 0 0 0 0 0 0 0 0 0 0 Private 11 7 6 4 7 5 6 2 5 4 4 6 Others 0 0 0 0 0 0 0 0 0 0 0 0 Total 13227 12488 10214 1093 12637 9977 10683 7052 10740 9292 8329 11474 Others: AS65535 Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 Leaf 15254 15325 14595 2616 15276 15440 15344 15619 14989 15357 15417 15285 Transit 3108 2993 2699 642 2999 2805 2896 2516 2695 2743 2663 2898 Transit-only 116 111 171 101 114 102 105 81 147 96 87 103 Total 18478 18429 17465 3359 18389 18347 18345 18216 17831 18196 18167 18286 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 Avg 6.35 6.11 5.95 5.10 6.44 6.11 6.17 5.88 6.84 6.07 5.99 6.28 Std 2.90 2.62 2.77 2.74 2.91 2.62 2.78 2.18 3.26 2.59 2.43 2.85 o List of martians appearing throughout the week. Prefix Origin AS 192.168.46.252/30 7497 o List of hot-spots during the week. Prefix Origin AS Number of updates 193.109.43.0/24 21086 591597 209.182.81.0/24 19071 404226 193.73.62.0/24 6730 338873 209.114.254.0/24 14359 303205 195.155.175.0/24 28869 206045 84.204.0.0/16 20632 181706 198.76.148.0/24 21617 168034 198.76.144.0/24 21617 154105 198.76.150.0/24 21617 152694 198.76.142.0/24 21617 141222 Total number of RIS BGP peering sessions: 434

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Re: RIS announces new Beacon Prefix 195.80.238.0/24.
by Arife Vural 21 Sep '04

21 Sep '04

On Mon, Sep 20, 2004 at 02:29:49PM +0200, Arife Vural wrote: > > Dear All, > > We started to announce new Beacon Prefix 195.83.238.0/24 at LINX, > SFINX, VIX, NSPIXP2, NYIIX behind AS12654. This Beacon prefix is > requested from Hitesh Ballani <hitesh(a)ripe.net> to do research about > Anycast servers behavior. I typed Hitesh's e-mail address wrong in previous e-mail, sorry for that. His e-mail address is <hitesh(a)cs.cornell.edu> in case you like to contact with him. Arife > > Please adjust your filters to receive this additional prefix from > RIS (AS12654) and pass it to your upstream provider. There is no real > traffic towards this prefix. However, we configured a dummy interface > on RRCs from this address range to allow Hitesh Ballani do also some > measurement in addition to the reachability of Anycast servers. > > If you would have any questions, please do not hesitate to contact > with us. > > Kind regards. > > Arife

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RIS Statistics Report
by Generic RIS account 21 Sep '04

21 Sep '04

RIS Statistics Report (20040913-20040920) This report was generated at Mon Sep 20 00:15:01 UTC 2004. 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 APNIC 27552 27508 25652 21807 26498 26317 26189 26847 26236 25968 26007 26295 ARIN 60798 60722 58683 27800 60336 60107 59881 60028 59685 59561 59566 59837 LACNIC 7482 6457 6062 3697 7469 6451 6451 6444 6429 6429 6429 6429 RIPE NCC 26018 24708 21689 17262 25410 24042 23231 23636 23442 23809 24018 24623 OLD 33142 32658 29591 14718 32427 31527 31217 31504 30495 30480 30465 31124 IANA 2176 1402 1267 898 2117 1287 1315 1265 1335 1254 1332 1388 RFC1918 1 1 0 0 0 1 0 0 0 0 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 157169 153456 142944 86182 154257 149732 148284 149724 147622 147501 147817 149696 AS number distributions wrt RIR and single-homed/multi-homed. o ASes per RIR region RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 rrc12 ARIN 10338 10334 10148 259 10290 10288 10265 10235 10206 0 10209 10185 10237 APNIC 2106 2106 2030 28 2101 2085 2087 2080 2074 0 2073 2060 2082 RIPE NCC 5855 5834 5494 2330 5844 5823 5671 5786 5632 0 5820 5807 5841 LACNIC 71 71 65 7 70 69 71 69 66 0 67 65 66 IANA 1 1 1 1 1 1 1 1 1 0 1 0 1 Private 53 43 17 8 40 27 26 19 24 0 18 20 26 Others 1 1 1 1 1 1 1 1 1 0 1 0 1 Total 18425 18390 17756 2634 18347 18294 18122 18191 18004 0 18189 18137 18254 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 rrc12 ARIN 2935 3134 4114 142 3278 4857 4224 5616 4158 0 4684 5483 3667 APNIC 511 574 723 18 593 854 737 1108 771 0 883 1107 666 RIPE NCC 1616 1836 1993 1434 1807 2555 1971 3432 2098 0 2504 2844 1850 LACNIC 32 32 33 6 34 37 40 43 32 0 37 39 34 IANA 1 1 1 1 1 1 1 1 1 0 1 0 1 Private 37 37 12 1 33 23 20 16 20 0 13 16 21 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 5132 5614 6876 1602 5746 8327 6993 10216 7080 0 8122 9489 6239 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 rrc12 ARIN 7403 7200 6034 117 7012 5431 6041 4619 6048 0 5525 4702 6570 APNIC 1595 1532 1307 10 1508 1231 1350 972 1303 0 1190 953 1416 RIPE NCC 4239 3998 3501 896 4037 3268 3700 2354 3534 0 3316 2963 3991 LACNIC 39 39 32 1 36 32 31 26 34 0 30 26 32 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 16 6 5 7 7 4 6 3 4 0 5 4 5 Others 1 1 1 1 1 1 1 1 1 0 1 0 1 Total 13293 12776 10880 1032 12601 9967 11129 7975 10924 0 10067 8648 12015 IANA : AS65535 Others: AS65535 Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 Leaf 15201 15272 14805 1952 15232 15381 15104 15546 15087 15285 15376 15199 Transit 3109 3011 2789 492 2996 2813 2884 2551 2802 2794 2671 2944 Transit-only 115 107 162 190 119 100 134 94 115 110 90 111 Total 18425 18390 17756 2634 18347 18294 18122 18191 18004 18189 18137 18254 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 Avg 6.25 5.89 5.86 5.34 6.39 6.12 6.18 5.83 6.89 5.90 6.08 6.05 Std 2.80 2.50 2.71 2.86 2.81 2.63 2.73 2.18 3.32 2.47 2.47 2.66 o List of martians appearing throughout the week. There is no martians this week :) o List of hot-spots during the week. Prefix Origin AS Number of updates 209.182.81.0/24 19071 427204 193.73.62.0/24 6730 328694 209.114.254.0/24 14359 260448 139.91.40.0/24 8522 148892 139.91.252.0/24 8522 148892 193.109.43.0/24 21086 115853 213.228.64.0/18 16054 99449 203.143.192.0/19 7543 94598 195.218.176.0/24 3216 81297 195.239.204.0/24 3216 80977 Total number of RIS BGP peering sessions: 434

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RIS announces new Beacon Prefix 195.80.238.0/24.
by Arife Vural 20 Sep '04

20 Sep '04

Dear All, We started to announce new Beacon Prefix 195.83.238.0/24 at LINX, SFINX, VIX, NSPIXP2, NYIIX behind AS12654. This Beacon prefix is requested from Hitesh Ballani <hitesh(a)ripe.net> to do research about Anycast servers behavior. Please adjust your filters to receive this additional prefix from RIS (AS12654) and pass it to your upstream provider. There is no real traffic towards this prefix. However, we configured a dummy interface on RRCs from this address range to allow Hitesh Ballani do also some measurement in addition to the reachability of Anycast servers. If you would have any questions, please do not hesitate to contact with us. Kind regards. Arife

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riswhoisdump.IPv4.gz riswhoisdump.IPv6.gz
by Andrzej Filip 19 Sep '04

19 Sep '04

Are riswhoisdump.IPv4.gz and riswhoisdump.IPv6.gz available somewhere ? -- Andrzej [en:Andrew] Adam Filip anfi(a)priv.onet.pl anfi(a)xl.wp.pl Home Page http://anfi.homeunix.net/ [ PageRank 6 ]

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RIS Statistics Report
by Generic RIS account 13 Sep '04

13 Sep '04

RIS Statistics Report (20040906-20040913) This report was generated at Mon Sep 13 00:15:01 UTC 2004. 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 rrc08 rrc10 rrc11 rrc12 APNIC 27520 27211 26085 25468 26725 26237 25918 27216 22692 0 25544 12139 26407 ARIN 61194 60276 59912 59241 60066 59904 59191 59758 30891 0 59249 14866 59520 LACNIC 7333 6302 6283 6275 7313 6296 6160 6300 4582 0 6276 2913 6276 RIPE NCC 34597 24375 32710 23899 25221 23951 21345 23578 18878 0 23652 13336 24267 OLD 32488 31727 30577 30294 31792 31294 30346 31323 17288 0 30360 8724 30533 IANA 2187 1311 1402 1227 2073 1227 1176 1178 994 0 1191 688 1312 RFC1918 14 0 13 0 1 0 0 0 0 0 0 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 165333 151202 156982 146404 153191 148909 144136 149353 95325 0 146272 52666 148315 AS number distributions wrt RIR and single-homed/multi-homed. o ASes per RIR region RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 rrc12 ARIN 10308 10288 9842 521 10251 10260 10163 10212 7204 0 10179 4322 10205 APNIC 2099 2095 2027 72 2095 2080 2071 2077 1920 0 2067 1183 2077 RIPE NCC 5834 5816 5553 3071 5821 5807 5434 5779 5068 0 5800 4005 5814 LACNIC 69 69 62 7 66 68 67 68 56 0 65 42 64 IANA 1 1 1 1 1 1 1 1 1 0 1 1 1 Private 42 33 13 7 35 19 28 16 15 0 18 11 27 Others 1 0 0 1 1 0 0 0 0 0 0 0 0 Total 18354 18302 17498 3680 18270 18235 17764 18153 14264 0 18130 9564 18188 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 rrc12 ARIN 2989 3315 4738 353 3370 4433 4215 5846 2811 0 4841 1589 3953 APNIC 561 623 925 48 640 940 743 1176 769 0 976 480 743 RIPE NCC 1658 2013 2229 2036 1856 2408 2108 3340 1932 0 2436 1691 2229 LACNIC 31 32 31 6 31 34 32 40 28 0 35 21 31 IANA 1 1 1 1 1 1 1 1 1 0 1 1 1 Private 32 31 11 1 32 18 25 15 14 0 16 10 24 Others 0 0 0 1 0 0 0 0 0 0 0 0 0 Total 5272 6015 7935 2446 5930 7834 7124 10418 5555 0 8305 3792 6981 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 rrc12 ARIN 7319 6973 5104 168 6881 5827 5948 4366 4393 0 5338 2733 6252 APNIC 1538 1472 1102 24 1455 1140 1328 901 1151 0 1091 703 1334 RIPE NCC 4176 3803 3324 1035 3965 3399 3326 2439 3136 0 3364 2314 3585 LACNIC 38 37 31 1 35 34 35 28 28 0 30 21 33 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 10 2 2 6 3 1 3 1 1 0 2 1 3 Others 1 0 0 0 1 0 0 0 0 0 0 0 0 Total 13082 12287 9563 1234 12340 10401 10640 7735 8709 0 9825 5772 11207 IANA : AS65535 Others: AS65535 o List of martians appearing throughout the week. There is no martians this week :) o List of hot-spots during the week. Prefix Origin AS Number of updates 209.182.81.0/24 19071 412039 193.73.62.0/24 6730 386103 209.114.254.0/24 14359 299175 203.143.192.0/19 7543 249883 139.91.40.0/24 8522 188789 139.91.252.0/24 8522 187969 213.228.64.0/18 16054 174969 195.218.176.0/24 3216 139111 195.239.204.0/24 3216 135288 63.105.118.0/24 18493 80942 Total number of RIS BGP peering sessions: 428

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RIS Statistics Report
by Generic RIS account 06 Sep '04

06 Sep '04

RIS Statistics Report (20040830-20040906) This report was generated at Mon Sep 6 00:15:02 UTC 2004. 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 rrc08 rrc10 rrc11 rrc12 APNIC 27545 27193 26104 12743 26939 26373 26655 27299 26560 7176 25726 25779 26002 ARIN 60405 59853 59005 24067 59705 59087 59236 59560 59034 7231 58793 58791 59244 LACNIC 6238 6238 6211 3864 6224 6209 6228 6228 6213 949 6213 6211 6213 RIPE NCC 24991 24271 23781 14786 24320 21721 23657 23301 23922 5689 23436 23688 23936 OLD 31995 31756 30501 14538 31511 30481 31106 31367 30581 5571 30342 30364 30492 IANA 1264 1197 1214 660 1257 1062 1126 1089 1216 256 1100 1214 1170 RFC1918 2 0 0 0 2 0 0 0 0 0 0 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 152440 150508 146816 70658 149958 144933 148008 148844 147526 26872 145610 146047 147057 AS number distributions wrt RIR and single-homed/multi-homed. o ASes per RIR region RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 rrc12 ARIN 10309 10292 10185 91 10259 10220 10237 10194 10167 2631 10165 10138 10186 APNIC 2091 2091 2063 0 2089 2054 2074 2067 2061 855 2057 2046 2068 RIPE NCC 5822 5800 5798 162 5806 5461 5802 5754 5786 2017 5774 5773 5804 LACNIC 66 65 60 7 64 65 65 65 61 14 62 60 61 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 50 41 28 4 42 27 29 20 30 7 15 21 30 Others 1 0 0 1 1 0 0 0 0 0 0 0 0 Total 18339 18289 18134 265 18261 17827 18207 18100 18105 5524 18073 18038 18149 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 rrc12 ARIN 2941 3261 4355 64 3284 4361 4271 5810 4310 1662 4771 5764 4432 APNIC 547 621 741 0 607 926 736 1169 769 454 985 1138 774 RIPE NCC 1638 1954 2160 124 1844 2401 2334 3456 2218 1143 2842 3117 2108 LACNIC 26 25 29 6 27 30 32 39 26 11 31 37 29 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 38 36 27 1 38 25 27 19 27 7 13 20 28 Others 1 0 0 1 1 0 0 0 0 0 0 0 0 Total 5191 5897 7312 196 5801 7743 7400 10493 7350 3277 8642 10076 7371 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 rrc12 ARIN 7368 7031 5830 27 6975 5859 5966 4384 5857 969 5394 4374 5754 APNIC 1544 1470 1322 0 1482 1128 1338 898 1292 401 1072 908 1294 RIPE NCC 4184 3846 3638 38 3962 3060 3468 2298 3568 874 2932 2656 3696 LACNIC 40 40 31 1 37 35 33 26 35 3 31 23 32 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 12 5 1 3 4 2 2 1 3 0 2 1 2 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 13148 12392 10822 69 12460 10084 10807 7607 10755 2247 9431 7962 10778 Others: AS65535 Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 rrc12 Leaf 15146 15215 15208 201 15184 14969 15218 15470 15249 4218 15274 15340 15195 Transit 3081 2965 2821 39 2965 2730 2879 2536 2753 830 2698 2603 2847 Transit-only 112 109 105 25 112 128 110 94 103 476 101 95 107 Total 18339 18289 18134 265 18261 17827 18207 18100 18105 5524 18073 18038 18149 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 rrc12 Avg 6.29 6.04 5.90 4.16 6.38 5.98 6.31 6.07 6.73 5.86 5.67 6.00 6.29 Std 2.89 2.65 2.83 2.50 2.93 2.63 2.85 2.34 3.13 2.75 2.37 2.43 2.83 o List of martians appearing throughout the week. Prefix Origin AS 10.0.11.0/30 25232 o List of hot-spots during the week. Prefix Origin AS Number of updates 209.182.81.0/24 19071 389238 193.73.62.0/24 6730 341414 209.114.254.0/24 14359 278382 203.143.192.0/19 7543 211124 139.91.40.0/24 8522 125978 195.218.176.0/24 3216 125554 195.239.204.0/24 3216 121709 139.91.252.0/24 8522 114050 209.140.24.0/24 3043 86597 62.81.240.0/24 21027 75749 Total number of RIS BGP peering sessions: 428

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RIPE NCC RIS box (RRC08) is leaving MAE-West at 3rd of Sep, 2004 18.00 CEST.
by Arife Vural 01 Sep '04

01 Sep '04

Dear All, Our Remote Route Collector will be disconnected from MAE-West as of 3rd Sep, 2004 18.00 CEST. We will relocate the RIS box at PAIX. We hope we would get more interest at PAIX. We are planning to put RIS box online sometime next week. When it's online, we will send an announcement to the list. Kind regards. Arife

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RIS Statistics Report
by Generic RIS account 30 Aug '04

30 Aug '04

RIS Statistics Report (20040823-20040830) This report was generated at Mon Aug 30 00:15:01 UTC 2004. 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 rrc08 rrc10 rrc11 rrc12 APNIC 27626 27560 26169 21046 26634 26096 26271 26897 26233 16340 25745 13134 25521 ARIN 68781 68477 64462 46955 67988 59764 64522 65032 64393 34995 59078 20330 62959 LACNIC 7261 6234 6183 5022 7220 6205 6205 6205 6183 3226 6183 2915 6160 RIPE NCC 27276 24468 25645 15074 25111 23639 22010 23327 23824 11064 23086 12445 22169 OLD 32732 32136 30592 21603 32053 30498 30646 31253 30652 18794 29533 10914 29525 IANA 2023 1186 1235 714 1942 1102 1054 1062 1159 476 1033 566 1057 RFC1918 6 0 3 0 3 0 0 0 0 2 0 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 165705 160061 154289 110414 160951 147304 150708 153776 152444 84897 144658 60304 147391 AS number distributions wrt RIR and single-homed/multi-homed. o ASes per RIR region RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 rrc12 ARIN 10210 10196 10066 95 10157 10148 10104 10084 10057 7244 5240 4853 9938 APNIC 2094 2094 2067 0 2088 2074 2076 2065 2065 1551 1392 1286 2056 RIPE NCC 5809 5787 5783 226 5796 5773 5397 5751 5773 3332 5597 3866 5511 LACNIC 64 64 61 7 63 64 64 64 61 42 41 38 61 IANA 79 79 79 1 79 76 79 76 79 47 46 61 79 Private 34 30 25 2 29 21 26 20 24 12 2 17 25 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 18290 18250 18081 331 18212 18156 17746 18060 18059 12228 12318 10121 17670 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 rrc12 ARIN 2931 3072 4446 59 3283 4134 4121 6039 4131 5299 3408 1786 4106 APNIC 540 578 751 0 625 834 730 1122 795 973 751 535 758 RIPE NCC 1638 1872 2272 180 1824 2440 2154 3384 2365 2239 3099 1664 2158 LACNIC 21 26 32 6 29 31 30 41 28 34 25 18 30 IANA 34 35 38 0 35 40 38 48 38 37 33 35 37 Private 25 26 22 1 23 20 19 18 21 12 0 16 20 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 5189 5609 7561 246 5819 7499 7092 10652 7378 8594 7316 4054 7109 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 rrc12 ARIN 7279 7124 5620 36 6874 6014 5983 4045 5926 1945 1832 3067 5832 APNIC 1554 1516 1316 0 1463 1240 1346 943 1270 578 641 751 1298 RIPE NCC 4171 3915 3511 46 3972 3333 3243 2367 3408 1093 2498 2202 3353 LACNIC 43 38 29 1 34 33 34 23 33 8 16 20 31 IANA 45 44 41 1 44 36 41 28 41 10 13 26 42 Private 9 4 3 1 6 1 7 2 3 0 2 1 5 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 13101 12641 10520 85 12393 10657 10654 7408 10681 3634 5002 6067 10561 IANA : AS32854 AS32837 AS33801 AS32772 AS33798 AS32869 AS32841 AS32802 AS32822 AS32888 AS33855 AS33847 AS32788 AS32938 AS32809 AS32864 AS32845 AS33843 AS33802 AS32908 AS32784 AS33799 AS32889 AS32877 AS33826 AS32886 AS32928 AS32952 AS33815 AS33874 AS32890 AS33811 AS32846 AS32867 AS32853 AS32882 AS32873 AS32794 AS32817 AS32773 AS32836 AS32917 AS32800 AS32838 AS32777 AS33841 AS33822 AS32797 AS33803 AS32924 AS32793 AS32803 AS33835 AS32816 AS52947 AS32826 AS33812 AS32796 AS33852 AS33823 AS32827 AS32906 AS32896 AS32834 AS32821 AS32812 AS32786 AS33838 AS32778 AS32871 AS32861 AS32787 AS32775 AS32805 AS32779 AS32851 AS32899 AS32782 AS32839 Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 rrc12 Leaf 15077 15131 15120 255 15105 15233 14753 15410 15177 10472 9970 7850 14730 Transit 3100 3007 2853 37 2994 2821 2839 2555 2776 1554 2043 1700 2779 Transit-only 113 112 108 39 113 102 154 95 106 202 305 571 161 Total 18290 18250 18081 331 18212 18156 17746 18060 18059 12228 12318 10121 17670 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 rrc12 Avg 6.23 5.85 5.95 4.20 6.38 5.86 6.44 6.00 6.43 4.98 6.48 6.37 6.37 Std 2.90 2.53 2.87 2.86 3.08 2.46 2.99 2.24 2.58 2.26 2.84 2.51 2.96 o List of martians appearing throughout the week. Prefix Origin AS 172.16.0.0/12 297 192.0.2.0/24 297 192.168.0.0/16 297 192.168.90.0/24 5417 192.168.91.0/24 5417 192.168.191.0/24 5417 o List of hot-spots during the week. Prefix Origin AS Number of updates 209.182.81.0/24 19071 408985 193.73.62.0/24 6730 378605 209.114.254.0/24 14359 290882 139.91.40.0/24 8522 144344 139.91.252.0/24 8522 130637 195.239.204.0/24 3216 129735 195.218.176.0/24 3216 129029 207.239.123.0/24 13391 123895 195.155.175.0/24 28869 84477 207.79.177.0/24 705 74323 Total number of RIS BGP peering sessions: 428

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RIS Statistics Report
by Generic RIS account 23 Aug '04

23 Aug '04

RIS Statistics Report (20040816-20040823) This report was generated at Mon Aug 23 00:15:02 UTC 2004. 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 rrc08 rrc10 rrc11 rrc12 APNIC 27074 26799 25782 25225 26111 15699 22344 26374 25939 8377 25169 16332 25605 ARIN 60527 60232 59024 58436 59862 25426 40780 59554 59075 11422 58390 19263 58440 LACNIC 6912 6347 6875 6825 6899 4800 5258 6820 6875 2019 6175 4180 6875 RIPE NCC 25593 25118 23606 24225 25115 16460 16613 23455 23892 5447 23051 12035 21555 OLD 32244 31981 29710 29107 31403 16073 22105 31516 29940 6905 29083 11118 29263 IANA 1137 1117 1108 997 1117 805 885 1075 1132 242 1029 521 1033 RFC1918 2 2 0 0 0 0 0 0 0 0 0 2 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 153489 151596 146105 144815 150507 79263 107985 148794 146853 34412 142897 63451 142771 AS number distributions wrt RIR and single-homed/multi-homed. o ASes per RIR region RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 rrc12 ARIN 10199 10158 10081 67 10154 6148 8174 10080 10068 3277 10011 4943 9954 APNIC 2081 2079 2054 0 2075 1605 1891 2057 2054 1081 2044 1471 2047 RIPE NCC 5791 5765 5765 209 5776 4593 4680 5728 5757 2004 5732 3762 5205 LACNIC 65 64 62 5 64 52 55 65 62 28 60 40 62 IANA 48 48 48 0 48 39 45 46 48 27 46 38 48 Private 77 70 16 2 28 61 67 13 19 59 7 13 19 Others 1 0 0 1 1 0 0 0 0 0 0 0 0 Total 18262 18184 18026 284 18146 12498 14912 17989 18008 6476 17900 10267 17335 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 rrc12 ARIN 3057 3554 4621 42 3340 2298 3345 5968 4013 1977 5062 1969 4210 APNIC 548 614 792 0 627 686 646 1139 734 549 1065 672 733 RIPE NCC 1672 1998 2495 170 1866 1790 1714 3222 2126 1102 3123 1500 1996 LACNIC 28 29 31 4 29 25 26 40 30 21 38 21 31 IANA 22 23 25 0 22 19 22 28 23 18 28 20 24 Private 66 62 14 1 23 59 62 12 15 59 6 11 14 Others 1 0 0 1 1 0 0 0 0 0 0 0 0 Total 5394 6280 7978 218 5908 4877 5815 10409 6941 3726 9322 4193 7008 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 rrc12 ARIN 7142 6604 5460 25 6814 3850 4829 4112 6055 1300 4949 2974 5744 APNIC 1533 1465 1262 0 1448 919 1245 918 1320 532 979 799 1314 RIPE NCC 4119 3767 3270 39 3910 2803 2966 2506 3631 902 2609 2262 3209 LACNIC 37 35 31 1 35 27 29 25 32 7 22 19 31 IANA 26 25 23 0 26 20 23 18 25 9 18 18 24 Private 11 8 2 1 5 2 5 1 4 0 1 2 5 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 12868 11904 10048 66 12238 7621 9097 7580 11067 2750 8578 6074 10327 IANA : AS32854 AS33801 AS32772 AS33798 AS32869 AS32841 AS32802 AS32822 AS33855 AS33847 AS32788 AS32864 AS32845 AS33843 AS63330 AS32886 AS32890 AS32846 AS32867 AS32853 AS32873 AS32794 AS32773 AS32836 AS32800 AS32838 AS33822 AS32793 AS32803 AS33835 AS32816 AS32826 AS33812 AS32796 AS32827 AS32896 AS32834 AS32821 AS32812 AS32786 AS33838 AS32778 AS32871 AS32861 AS32787 AS32851 AS32782 AS32839 Others: AS65535 Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 rrc12 Leaf 15080 15121 15107 211 15065 9926 12102 15333 15126 4977 15219 7961 14434 Transit 3066 2951 2812 45 2966 2111 2453 2568 2777 1007 2589 1754 2710 Transit-only 116 112 107 28 115 461 357 88 105 492 92 552 191 Total 18262 18184 18026 284 18146 12498 14912 17989 18008 6476 17900 10267 17335 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 rrc12 Avg 6.31 6.10 6.02 4.32 6.39 6.26 6.44 6.13 6.37 5.65 5.43 6.43 6.32 Std 2.83 2.66 2.87 2.89 2.90 2.53 2.96 2.36 2.65 2.62 2.16 2.59 2.83 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/8 14988 192.168.0.0/16 14988 o List of hot-spots during the week. Prefix Origin AS Number of updates 193.73.62.0/24 6730 383920 209.182.81.0/24 19071 352686 209.114.254.0/24 14359 275349 139.91.40.0/24 8522 148064 139.91.252.0/24 8522 147273 195.239.204.0/24 3216 114035 195.218.176.0/24 3216 107037 64.74.59.0/24 32590 97594 209.90.44.0/24 11853 96719 195.155.175.0/24 28869 67014 Total number of RIS BGP peering sessions: 429

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