August 2005 - ris-users - mailman.ripe.net

RIS Statistics Report
by Generic RIS account 28 Aug '05

28 Aug '05

RIS Statistics Report (20050822-20050829) This report was generated at Mon Aug 29 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 32256 0 31336 2575 0 29709 29940 18715 13084 24512 21348 0 31567 31642 ARIN 65072 0 64379 1056 0 63140 49499 50842 35627 41593 24416 0 64713 64464 LACNIC 8013 0 7964 904 0 7975 7297 6438 7724 5352 4802 0 7985 7750 RIPE NCC 28639 0 27535 7404 0 24162 25822 18452 19818 20779 18542 0 28147 26478 OLD 33864 0 32817 1217 0 31541 27979 24309 32262 21043 13709 0 33581 33156 IANA 7496 0 7424 1131 0 6959 6461 5461 7239 5647 4826 0 7440 7254 RFC1918 12 0 6 6 0 5 0 0 1 0 0 0 0 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 175352 0 171461 14293 0 163491 146998 124217 115755 118926 87643 0 173433 170744 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 11154 0 11061 429 0 10908 10103 9241 9164 8323 5625 0 11074 11107 APNIC 2304 0 2289 204 0 2171 2219 1495 1641 2005 1636 0 2280 2282 RIPE NCC 7095 0 7065 2559 0 6404 6815 5394 6133 5945 5559 0 7059 7008 LACNIC 141 0 136 16 0 140 130 120 130 114 97 0 138 137 AFRINIC 1 0 1 0 0 1 1 1 1 1 1 0 1 1 IANA 1 0 1 0 0 1 1 1 1 1 1 0 1 1 Private 55 0 26 2 0 22 31 11 8 13 24 0 23 29 Others 1 0 1 0 0 1 1 1 1 1 1 0 1 1 Total 20752 0 20580 3210 0 19648 19301 16264 17079 16403 12944 0 20577 20566 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 ARIN 3496 0 4076 303 0 4963 4762 6234 4759 5474 2404 0 4667 5528 APNIC 718 0 814 161 0 983 899 892 813 1204 694 0 1021 965 RIPE NCC 2136 0 2465 1549 0 2867 2969 3537 3210 3634 2511 0 2805 3844 LACNIC 58 0 60 14 0 74 64 81 79 77 45 0 63 77 AFRINIC 1 0 1 0 0 1 1 1 1 1 1 0 1 1 IANA 1 0 1 0 0 1 1 1 1 1 1 0 1 1 Private 40 0 15 1 0 12 19 5 5 5 16 0 13 23 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 6450 0 7432 2028 0 8901 8715 10751 8868 10396 5672 0 8571 10439 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 ARIN 7658 0 6985 126 0 5945 5341 3007 4405 2849 3221 0 6407 5579 APNIC 1586 0 1475 43 0 1188 1320 603 828 801 942 0 1259 1317 RIPE NCC 4959 0 4600 1010 0 3537 3846 1857 2923 2311 3048 0 4254 3164 LACNIC 83 0 76 2 0 66 66 39 51 37 52 0 75 60 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 11 1 0 10 12 6 3 8 8 0 10 6 Others 1 0 1 0 0 1 1 1 1 1 1 0 1 1 Total 14302 0 13148 1182 0 10747 10586 5513 8211 6007 7272 0 12006 10127 IANA : AS65535 Others: AS65535 o List of martians appearing throughout the week. Prefix Origin AS 10.145.16.4/30 6325 172.16.2.0/27 6325 172.16.2.32/28 6325 172.16.2.80/28 6325 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 172.27.105.32/30 2116 172.31.31.0/30 6325 o List of hot-spots during the week. Prefix Origin AS Number of updates 202.64.49.0/24 2706 245439 207.168.184.0/24 32832 94580 193.164.226.0/23 15414 85263 62.97.122.0/24 25583 83202 193.193.184.0/23 9128 71374 212.98.233.0/24 15924 71134 192.35.39.0/24 80 65348 203.220.123.0/24 9942 61577 67.151.119.0/24 33486 54650 202.6.213.0/24 17450 43309 Total number of RIS BGP peering sessions: 547

1 0

RIS Statistics Report
by Generic RIS account 21 Aug '05

21 Aug '05

RIS Statistics Report (20050815-20050822) This report was generated at Mon Aug 22 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 33013 32281 29269 1815 0 29571 27300 16735 23795 27550 23699 0 31571 31550 ARIN 65362 64078 54568 844 0 64058 50524 35113 56418 45510 41067 0 64026 64039 LACNIC 7729 7573 6593 792 0 7261 6292 4552 6956 5845 5317 0 7697 7621 RIPE NCC 28778 26403 23017 8159 0 23721 19428 18129 17421 22673 19589 0 27658 26425 OLD 34579 33728 27028 1508 0 32300 26888 17352 30693 23598 21757 0 33313 33074 IANA 7558 7160 6388 1125 0 7159 5509 4271 6815 5893 5531 0 7481 7137 RFC1918 6 5 1 0 0 5 0 0 0 0 0 0 0 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 177025 171228 146864 14243 0 164075 135941 96152 142098 131069 116960 0 171746 169846 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 11148 11068 10252 400 0 11071 9583 7336 10434 8884 8246 0 11052 11077 APNIC 2304 2273 2164 175 0 2219 2093 1431 1998 2134 1921 0 2275 2275 RIPE NCC 7075 6978 6269 2723 0 6266 5710 5573 5631 6463 5752 0 7038 6992 LACNIC 141 139 125 13 0 140 124 109 124 116 110 0 137 137 AFRINIC 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IANA 1 0 1 0 0 1 1 1 1 1 1 0 1 1 Private 52 19 19 2 0 21 24 5 13 11 15 0 24 31 Others 1 1 1 0 0 1 1 1 1 1 1 0 1 1 Total 20722 20478 18831 3313 0 19719 17536 14456 18202 17610 16046 0 20528 20514 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 ARIN 3581 4724 4681 287 0 5181 4101 4590 6201 5727 3956 0 5448 6203 APNIC 682 1016 975 133 0 999 905 848 1102 1133 895 0 917 1121 RIPE NCC 2201 3747 2572 1696 0 2842 2239 3617 3130 3847 2545 0 2979 3926 LACNIC 62 70 62 11 0 72 65 75 78 74 56 0 70 82 AFRINIC 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IANA 1 0 1 0 0 1 1 1 1 1 1 0 1 1 Private 37 12 10 1 0 13 14 4 6 4 8 0 15 24 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 6564 9569 8301 2128 0 9108 7325 9135 10518 10786 7461 0 9430 11357 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 ARIN 7567 6344 5571 113 0 5890 5482 2746 4233 3157 4290 0 5604 4874 APNIC 1622 1257 1189 42 0 1220 1188 583 896 1001 1026 0 1358 1154 RIPE NCC 4874 3231 3697 1027 0 3424 3471 1956 2501 2616 3207 0 4059 3066 LACNIC 79 69 63 2 0 68 59 34 46 42 54 0 67 55 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 7 9 1 0 8 10 1 7 7 7 0 9 7 Others 1 1 1 0 0 1 1 1 1 1 1 0 1 1 Total 14158 10909 10530 1185 0 10611 10211 5321 7684 6824 8585 0 11098 9157 IANA : AS65535 Others: AS65535 o List of martians appearing throughout the week. Prefix Origin AS 10.88.1.0/24 8342 10.145.16.4/30 6325 172.16.2.0/27 6325 172.16.2.32/28 6325 172.16.2.80/28 6325 172.31.31.0/30 6325 o List of hot-spots during the week. Prefix Origin AS Number of updates 212.98.233.0/24 15924 514336 202.64.49.0/24 2706 167791 67.151.119.0/24 33486 118786 207.168.184.0/24 32832 96470 203.220.123.0/24 9942 76066 199.181.158.0/23 4595 72472 193.164.226.0/23 15414 59354 193.193.184.0/23 9128 43811 204.201.21.0/24 20096 39795 81.212.149.0/24 9121 38779 Total number of RIS BGP peering sessions: 543

1 0

Re: Should ris IGNORE default routes?
by Rene Wilhelm 15 Aug '05

15 Aug '05

>> I would like to create "simple" tool for IP->AS mapping based on riswhois >> data. > i do not believe whois data have anything about as numbers RISwhois is a whois interface to the RIS data, intended to provide a quick look at the collected BGP data. Format is compatible with routing registries so folk who have tools build on whois queries to IRR, can switch to RIS transparently. Useful for IP->AS mappings, but also for a first peek at BGP tables before diving deeper with other RIS tools (looking glass, prefix query etc.) See http://www.ripe.net/ripe/meetings/ripe-47/presentations/ripe47-eof-riswhois… As for the question: >> Are there any good reasons to keep riswhois reporting default routes? I think riswhois server should not do any filtering on the RIS data If someone feeds RIS a default route, it should pop up in the RRC looking glass, the RIS database and RISwhois. It's up to the application to use it or ignore it. If you don't want the currently present default route to appear in ever riswhois query, use the -M flag: whois -h riswhois.ripe.net -M <ip-number> will only return you the longest matching prefix. -- Rene

1 0

Should ris IGNORE default routes?
by Andrzej Adam Filip 15 Aug '05

15 Aug '05

IMHO ris databases (or at least riswhois server) should simply ignore default route (0.0.0.0/0). Are there any good reasons to keep riswhois reporting default routes? <quote> % This is RIPE NCC's Routing Information Service % whois gateway to collected BGP Routing Tables % IPv4 or IPv6 address to origin prefix match % % For more information visit http://www.ripe.net/ris/riswhois.html route: 0.0.0.0/0 origin: AS9009 descr: REALROUTE-AS RealROUTE International Network lastupd-frst: 2005-08-13 23:34Z 195.69.144.63@rrc03 lastupd-last: 2005-08-13 23:34Z 195.69.144.63@rrc03 seen-at: rrc03 num-rispeers: 1 source: RISWHOIS </quote> -- Andrzej [en:Andrew] Adam Filip anfi(a)priv.onet.pl anfi(a)xl.wp.pl All that is necessary for the triumph of evil is that good men do nothing -- Edmund Burke (1729-1797)

2 4

RIS Statistics Report
by Generic RIS account 14 Aug '05

14 Aug '05

RIS Statistics Report (20050808-20050815) This report was generated at Mon Aug 15 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 31881 7686 14302 2105 0 29487 23967 16049 22046 22236 24508 30570 31452 17957 ARIN 65194 15993 26152 1018 0 63758 40402 30977 42719 42166 41635 63558 64684 30687 LACNIC 8756 2565 5615 651 0 8377 7148 4712 7564 5445 7676 7503 8727 4370 RIPE NCC 28616 9987 17907 7213 0 25625 21520 17802 21044 19260 22445 26925 27822 17913 OLD 34525 7703 16271 1105 0 32791 22244 17760 32264 20354 21853 32566 33610 18464 IANA 7233 2139 3667 997 0 6799 5339 4038 6951 5117 5221 6871 7156 4183 RFC1918 229 3 0 0 0 5 0 0 0 0 0 0 221 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 176434 46076 83914 13089 0 166842 120620 91338 132588 114578 123338 167993 173672 93574 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 11122 4336 6257 414 0 11016 8438 7497 9731 8368 8779 10980 11034 7103 APNIC 2280 943 1276 179 0 2191 1914 1265 2032 1887 2019 2250 2255 1561 RIPE NCC 7057 3612 5315 2545 0 6831 6014 5476 6275 5774 6292 6961 7025 5526 LACNIC 140 89 115 14 0 138 133 114 131 111 123 134 136 105 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 57 16 8 2 0 28 31 9 25 24 36 19 32 13 Others 1 0 0 0 0 1 1 1 1 1 1 1 1 1 Total 20657 8996 12971 3154 0 20205 16531 14362 18195 16165 17250 20345 20483 14309 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 ARIN 3766 1841 3342 295 0 5175 3862 5171 5800 5585 4178 4937 5487 4290 APNIC 771 344 578 143 0 1012 832 739 1158 1176 917 1137 1119 829 RIPE NCC 2171 1617 2420 1511 0 3092 2386 3570 3393 3452 2845 3417 2993 3141 LACNIC 60 40 59 13 0 68 63 80 78 74 62 72 68 68 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 36 10 5 0 0 15 19 6 23 22 30 12 18 10 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 6804 3852 6404 1962 0 9362 7162 9566 10452 10309 8032 9575 9685 8338 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 ARIN 7356 2495 2915 119 0 5841 4576 2326 3931 2783 4601 6043 5547 2813 APNIC 1509 599 698 36 0 1179 1082 526 874 711 1102 1113 1136 732 RIPE NCC 4886 1995 2895 1034 0 3739 3628 1906 2882 2322 3447 3544 4032 2385 LACNIC 80 49 56 1 0 70 70 34 53 37 61 62 68 37 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 21 6 3 2 0 13 12 3 2 2 6 7 14 3 Others 1 0 0 0 0 1 1 1 1 1 1 1 1 1 Total 13853 5144 6567 1192 0 10843 9369 4796 7743 5856 9218 10770 10798 5971 Others: AS65535 o List of martians appearing throughout the week. Prefix Origin AS 10.32.32.0/27 32767 10.32.32.32/27 32767 10.32.32.64/27 32767 10.32.32.96/27 32767 10.32.32.128/27 32767 10.32.32.160/27 32767 10.32.32.192/27 32767 10.32.32.224/27 32767 10.32.33.0/27 32767 10.32.33.32/27 32767 10.32.33.64/27 32767 10.32.33.96/27 32767 10.32.33.128/27 32767 10.32.33.160/27 32767 10.32.33.192/27 32767 10.32.33.224/27 32767 10.32.34.0/27 32767 10.32.34.32/27 32767 10.32.34.64/27 32767 10.32.34.96/27 32767 10.32.34.128/27 32767 10.32.34.160/27 32767 10.32.34.192/27 32767 10.32.34.224/27 32767 10.32.35.0/27 32767 10.32.35.32/27 32767 10.32.35.64/27 32767 10.32.35.96/27 32767 10.32.35.128/26 32767 10.32.35.192/27 32767 10.32.35.224/27 32767 10.32.36.0/27 32767 10.32.36.32/27 32767 10.32.36.64/27 32767 10.32.36.96/27 32767 10.32.36.128/27 32767 10.32.36.160/27 32767 10.32.36.192/27 32767 10.32.36.224/27 32767 10.32.37.0/27 32767 10.32.37.64/27 32767 10.32.192.0/27 32767 10.32.192.32/27 32767 10.32.192.64/27 32767 10.32.192.96/27 32767 10.34.0.0/20 32767 10.34.0.1/32 32767 10.34.0.2/32 32767 10.34.0.3/32 32767 10.34.0.4/32 32767 10.34.0.5/32 32767 10.34.0.6/32 32767 10.34.0.7/32 32767 10.34.0.8/32 32767 10.34.0.9/32 32767 10.34.0.10/32 32767 10.34.0.11/32 32767 10.34.0.12/32 32767 10.34.0.13/32 32767 10.34.0.14/32 32767 10.34.0.16/32 32767 10.34.0.17/32 32767 10.34.0.18/32 32767 10.34.0.19/32 32767 10.34.0.20/32 32767 10.34.0.21/32 32767 10.34.0.23/32 32767 10.34.0.24/32 32767 10.34.0.25/32 32767 10.34.0.28/32 32767 10.34.0.29/32 32767 10.34.0.30/32 32767 10.34.0.31/32 32767 10.34.0.33/32 32767 10.34.0.34/32 32767 10.34.0.36/32 32767 10.34.0.39/32 32767 10.34.0.40/32 32767 10.34.0.41/32 32767 10.34.0.42/32 32767 10.34.0.43/32 32767 10.34.0.44/32 32767 10.34.0.45/32 32767 10.34.0.46/32 32767 10.34.0.47/32 32767 10.34.0.48/32 32767 10.34.0.49/32 32767 10.34.0.50/32 32767 10.34.0.51/32 32767 10.34.1.2/32 32767 10.34.1.3/32 32767 10.34.1.4/32 32767 10.34.1.6/32 32767 10.34.1.7/32 32767 10.34.1.8/32 32767 10.34.1.9/32 32767 10.34.1.10/32 32767 10.34.1.11/32 32767 10.34.1.12/32 32767 10.34.1.13/32 32767 10.34.1.14/32 32767 10.34.1.15/32 32767 10.34.1.16/32 32767 10.34.1.17/32 32767 10.34.1.18/32 32767 10.34.1.19/32 32767 10.34.1.20/32 32767 10.34.1.21/32 32767 10.34.1.22/32 32767 10.34.1.23/32 32767 10.34.1.24/32 32767 10.34.1.25/32 32767 10.34.1.26/32 32767 10.34.1.27/32 32767 10.34.1.28/32 32767 10.34.1.29/32 32767 10.34.1.30/32 32767 10.34.1.31/32 32767 10.34.1.32/32 32767 10.34.1.33/32 32767 10.34.1.34/32 32767 10.34.1.35/32 32767 10.34.1.38/32 32767 10.34.1.39/32 32767 10.34.1.40/32 32767 10.34.1.41/32 32767 10.34.1.42/32 32767 10.34.1.45/32 32767 10.34.1.46/32 32767 10.34.1.47/32 32767 10.34.1.48/32 32767 10.34.1.49/32 32767 10.34.1.50/32 32767 10.34.1.51/32 32767 10.34.1.52/32 32767 10.34.1.53/32 32767 10.34.1.54/32 32767 10.34.1.55/32 32767 10.34.1.58/32 32767 10.34.1.59/32 32767 10.34.1.60/32 32767 10.34.1.61/32 32767 10.34.1.62/32 32767 10.34.1.69/32 32767 10.34.1.70/32 32767 10.34.1.71/32 32767 10.34.1.72/32 32767 10.34.1.73/32 32767 10.34.1.74/32 32767 10.34.1.75/32 32767 10.34.1.79/32 32767 10.34.1.80/32 32767 10.34.1.81/32 32767 10.34.1.82/32 32767 10.34.1.85/32 32767 10.34.1.86/32 32767 10.34.1.93/32 32767 10.34.1.94/32 32767 10.34.1.95/32 32767 10.34.1.96/32 32767 10.34.1.97/32 32767 10.34.1.98/32 32767 10.34.1.99/32 32767 10.34.1.102/32 32767 10.34.1.103/32 32767 10.34.1.104/32 32767 10.34.1.105/32 32767 10.34.1.106/32 32767 10.34.1.107/32 32767 10.34.1.108/32 32767 10.34.1.109/32 32767 10.34.1.110/32 32767 10.34.1.111/32 32767 10.34.1.112/32 32767 10.34.1.113/32 32767 10.34.1.114/32 32767 10.34.1.115/32 32767 10.34.1.116/32 32767 10.34.1.117/32 32767 10.34.2.32/27 32767 10.34.2.64/27 32767 10.34.2.96/27 32767 10.34.2.128/27 32767 10.34.2.160/27 32767 10.34.2.192/27 32767 10.34.2.224/27 32767 10.34.3.0/27 32767 10.34.3.32/27 32767 10.34.3.64/27 32767 10.34.3.96/27 32767 10.34.3.128/27 32767 10.34.3.160/27 32767 10.34.3.224/27 32767 10.34.4.0/27 32767 10.34.4.32/27 32767 10.34.4.64/27 32767 10.34.4.96/27 32767 10.34.4.128/27 32767 10.34.4.192/27 32767 10.34.4.224/27 32767 10.34.5.0/27 32767 10.34.5.96/27 32767 10.34.5.128/27 32767 10.34.5.160/27 32767 10.34.5.192/27 32767 10.34.6.0/27 32767 10.34.6.32/27 32767 10.34.6.96/27 32767 10.34.6.192/27 32767 10.34.6.224/27 32767 10.34.7.0/27 32767 10.34.7.32/27 32767 10.34.7.64/27 32767 10.34.7.96/27 32767 10.34.7.128/27 32767 10.34.7.160/27 32767 10.34.7.192/27 32767 10.34.7.224/27 32767 10.34.8.0/27 32767 10.34.8.32/27 32767 10.34.8.64/27 32767 10.145.16.4/30 6325 172.16.2.0/27 6325 172.16.2.32/28 6325 172.16.2.80/28 6325 172.31.31.0/30 6325 192.0.2.1/32 12956 192.168.35.8/30 12956 192.168.35.36/30 12956 192.168.35.64/30 12956 o List of hot-spots during the week. Prefix Origin AS Number of updates 212.98.233.0/24 15924 738276 67.151.119.0/24 33486 122267 207.168.184.0/24 32832 117427 203.220.123.0/24 9942 79156 199.181.158.0/23 4595 69870 82.200.209.0/24 9198 60122 193.164.226.0/23 15414 59071 204.201.21.0/24 20096 57706 193.193.184.0/23 9128 44177 81.212.146.0/24 9121 37589 Total number of RIS BGP peering sessions: 542

1 0

RIS Statistics Report
by Generic RIS account 08 Aug '05

08 Aug '05

RIS Statistics Report (20050801-20050808) This report was generated at Mon Aug 8 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 32763 0 30917 2614 0 28190 24206 31667 22586 30219 21887 30923 31410 23560 ARIN 67066 0 64056 1249 0 63052 33950 63249 45142 63321 30524 66016 66055 26265 LACNIC 8101 0 7843 1658 0 7380 6500 7587 6642 7537 5434 7999 8056 5149 RIPE NCC 29025 0 24797 6976 0 18614 20517 26367 18297 25688 19516 28054 27555 16005 OLD 34764 0 32213 1093 0 30283 18999 33285 26241 32135 16085 33587 34093 16163 IANA 7058 0 6426 979 0 5627 4607 6686 5474 6608 4223 6903 6949 3742 RFC1918 8 0 3 0 0 5 0 0 0 0 0 0 0 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 178785 0 166255 14569 0 153151 108779 168841 124382 165508 97669 173482 174118 90884 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 11119 0 10873 439 0 10780 7423 10989 9167 10929 6834 11017 11025 6475 APNIC 2276 0 2253 193 0 2003 1899 2251 2024 2221 1870 2256 2252 1828 RIPE NCC 7030 0 6628 2499 0 5567 5979 6924 5557 6843 5751 6988 6994 5241 LACNIC 140 0 131 18 0 135 122 134 120 131 105 133 136 105 AFRINIC 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IANA 1 0 1 0 0 1 1 0 0 0 1 1 1 0 Private 57 0 20 1 0 23 25 14 14 11 22 23 25 31 Others 1 0 1 0 0 1 1 1 1 1 1 1 1 1 Total 20624 0 19907 3150 0 18510 15450 20313 16883 20136 14584 20419 20434 13681 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 ARIN 3598 0 4360 301 0 5121 3239 7236 5658 6915 3335 4262 5545 3981 APNIC 672 0 847 138 0 864 817 1315 1107 1328 921 824 1022 972 RIPE NCC 2063 0 2515 1457 0 2240 2290 4762 3067 4132 2734 2482 2921 3137 LACNIC 56 0 60 15 0 67 54 91 78 78 49 59 67 70 AFRINIC 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IANA 1 0 1 0 0 1 1 0 0 0 1 1 1 0 Private 43 0 12 0 0 14 16 9 8 5 13 13 15 26 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 6433 0 7795 1911 0 8307 6417 13413 9918 12458 7053 7641 9571 8186 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 ARIN 7521 0 6513 138 0 5659 4184 3753 3509 4014 3499 6755 5480 2494 APNIC 1604 0 1406 55 0 1139 1082 936 917 893 949 1432 1230 856 RIPE NCC 4967 0 4113 1042 0 3327 3689 2162 2490 2711 3017 4506 4073 2104 LACNIC 84 0 71 3 0 68 68 43 42 53 56 74 69 35 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 14 0 8 1 0 9 9 5 6 6 9 10 10 5 Others 1 0 1 0 0 1 1 1 1 1 1 1 1 1 Total 14191 0 12112 1239 0 10203 9033 6900 6965 7678 7531 12778 10863 5495 IANA : AS65535 Others: AS65535 o List of martians appearing throughout the week. Prefix Origin AS 10.3.76.0/24 8342 10.103.76.8/30 8342 10.145.16.4/30 6325 10.231.8.236/30 32767 172.16.2.0/27 6325 172.16.2.32/28 6325 172.16.2.80/28 6325 172.31.31.0/30 6325 o List of hot-spots during the week. Prefix Origin AS Number of updates 212.98.233.0/24 15924 473801 61.4.0.0/19 9899 263437 67.151.119.0/24 33486 202776 193.232.248.0/24 6697 169345 207.168.184.0/24 32832 161449 193.164.226.0/23 15414 107239 203.220.123.0/24 9942 91802 81.212.149.0/24 9121 82973 204.201.21.0/24 20096 79219 193.193.184.0/23 9128 70348 Total number of RIS BGP peering sessions: 540

1 0

NOTIFICATION: Emergency maintenance on www.ris.ripe.net
by arife＠ripe.net 03 Aug '05

03 Aug '05

Dear All, There will be an emergency maintenance on www.ris.ripe.net today. It will start around 16.00 CEST. Purpose of the maintenance is to replace one of the broken disk. We expect to finish the maintenance today around 18.00 CEST. We will inform you when everything is online again. During the maintenance window, RIS applications and Rawdata will not be available. Apologies for the short notice. -- Arife Vural SED, RIPE NCC

1 1

riswhois: reporting total number of ris-peers
by Andrzej Adam Filip 01 Aug '05

01 Aug '05

Would it be possible to add current total number of rispeers somewhere in the leading comments? [whois -h riswhois.ripe.net 193.17.41.2] I would like to create script for automatic queries of riswhois and (IMHO) total number of contributing ris-peers would be handy for filtering out "local routes". e.g. ignore route to AS mappings reported by less tha half of ris-peers -- Andrzej [en:Andrew] Adam Filip anfi(a)priv.onet.pl anfi(a)xl.wp.pl All that is necessary for the triumph of evil is that good men do nothing -- Edmund Burke (1729-1797)

2 4

RIS Statistics Report
by Generic RIS account 01 Aug '05

01 Aug '05

RIS Statistics Report (20050725-20050801) This report was generated at Mon Aug 1 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 31968 0 23774 1670 0 27602 22459 15717 15801 23630 23242 30922 31370 19885 ARIN 63791 0 44067 1239 0 58639 31306 21221 26424 44270 38236 62817 63480 34424 LACNIC 7804 0 6045 799 0 7600 5509 4107 6431 6163 5853 7672 7736 5394 RIPE NCC 28309 0 22775 6898 0 22857 17794 12776 16198 18606 22342 27511 27861 18279 OLD 34218 0 23855 1311 0 30329 16283 11498 26814 21335 20510 32987 33851 19409 IANA 6887 0 5423 986 0 6367 4496 2924 5300 4833 5014 6790 6810 4477 RFC1918 61 0 2 0 0 5 0 0 0 0 0 0 54 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 173038 0 125941 12903 0 153399 97847 68243 96968 118837 115197 168699 171162 101868 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 11098 0 8824 450 0 10430 7078 5306 7955 8784 8055 11002 10994 7819 APNIC 2277 0 1876 157 0 2112 1861 1296 1618 1929 1969 2262 2253 1687 RIPE NCC 6997 0 6280 2498 0 6087 5428 4336 5300 5682 6088 6941 6942 5714 LACNIC 136 0 111 13 0 129 116 89 114 109 111 130 133 109 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 46 0 18 2 0 19 17 11 10 8 19 22 20 22 Others 1 0 1 0 0 1 1 1 1 1 1 1 1 1 Total 20555 0 17110 3120 0 18778 14501 11039 14998 16513 16243 20358 20343 15352 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 ARIN 3686 0 3781 324 0 4967 2934 3477 4906 5749 3921 4293 5854 5045 APNIC 766 0 771 111 0 981 799 738 914 1206 894 905 1084 920 RIPE NCC 2140 0 2435 1495 0 2651 2048 2730 2664 3416 2759 2875 3154 3544 LACNIC 63 0 52 11 0 67 58 63 71 77 59 64 74 74 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 32 0 8 0 0 10 7 7 3 3 9 12 10 18 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 6687 0 7047 1941 0 8676 5846 7015 8558 10451 7642 8149 10176 9601 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 ARIN 7412 0 5043 126 0 5463 4144 1829 3049 3035 4134 6709 5140 2774 APNIC 1511 0 1105 46 0 1131 1062 558 704 723 1075 1357 1169 767 RIPE NCC 4857 0 3845 1003 0 3436 3380 1606 2636 2266 3329 4066 3788 2170 LACNIC 73 0 59 2 0 62 58 26 43 32 52 66 59 35 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 14 0 10 2 0 9 10 4 7 5 10 10 10 4 Others 1 0 1 0 0 1 1 1 1 1 1 1 1 1 Total 13868 0 10063 1179 0 10102 8655 4024 6440 6062 8601 12209 10167 5751 Others: AS65535 o List of martians appearing throughout the week. Prefix Origin AS 10.0.89.0/24 21240 10.0.89.3/32 21240 10.0.90.0/24 21240 10.0.91.0/24 21240 10.0.92.0/24 21240 10.0.93.0/24 21240 10.0.94.0/24 21240 10.0.95.0/24 21240 10.0.96.0/24 21240 10.0.97.0/24 21240 10.0.98.0/24 21240 10.3.76.0/24 8342 10.28.220.0/24 6325 10.48.0.0/16 21240 10.103.76.8/30 8342 10.140.0.0/16 21240 10.140.2.4/30 21240 10.140.2.20/30 21240 10.140.2.24/30 21240 10.140.2.32/30 21240 10.140.2.36/30 21240 10.150.30.0/28 21240 10.250.0.0/16 21240 10.252.0.0/16 21240 10.252.1.0/24 21240 10.253.3.0/30 21240 10.253.5.0/30 21240 10.253.6.12/30 21240 10.253.6.16/30 21240 10.254.1.160/32 21240 10.254.20.0/24 21240 10.254.173.0/24 21240 172.16.2.0/27 6325 172.16.2.32/28 6325 172.16.2.80/28 6325 172.23.77.39/32 21240 172.23.77.44/32 21240 172.23.77.45/32 21240 172.23.77.47/32 21240 172.23.77.48/32 21240 172.23.77.49/32 21240 172.23.77.50/32 21240 172.23.77.51/32 21240 172.23.77.52/32 21240 172.23.77.53/32 21240 172.23.77.72/32 21240 172.23.77.73/32 21240 172.24.25.208/29 21240 172.24.25.238/32 21240 172.24.25.239/32 21240 172.24.25.242/32 21240 172.24.25.244/32 21240 172.24.25.245/32 21240 172.24.25.246/32 21240 172.24.25.247/32 21240 172.24.25.248/32 21240 172.24.25.250/32 21240 172.24.25.251/32 21240 172.24.25.252/32 21240 172.24.25.254/32 21240 172.31.31.0/30 6325 o List of hot-spots during the week. Prefix Origin AS Number of updates 193.232.248.0/24 6697 339889 202.64.49.0/24 2706 254885 202.64.40.0/24 2706 222820 67.151.119.0/24 33486 203527 196.45.176.0/21 32714 164921 207.168.184.0/24 32832 148645 61.4.0.0/19 9899 126630 212.124.231.0/24 20995 115781 212.124.229.0/24 20995 113246 212.124.230.0/24 20995 111347 Total number of RIS BGP peering sessions: 540

1 0