From risops at ripe.net Mon Jan 1 14:48:06 2007 From: risops at ripe.net (Generic RIS account) Date: Mon, 1 Jan 2007 13:48:06 +0000 (UTC) Subject: RIS Statistics Report Message-ID: <20070101134806.A3ADA4BA5F@lama.ripe.net> RIS Statistics Report (20061225-20070101) This report was generated at Mon Jan 1 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 45430 44354 39021 18 44755 31232 30276 24430 18783 42300 36232 44287 44122 20147 43310 ARIN 76999 75707 49922 121 76566 26186 20522 8864 44646 74619 41079 75661 75500 13077 75317 LACNIC 15139 12519 10978 928 12498 9182 6446 4075 2783 11593 8488 12475 12484 4950 15085 RIPE NCC 43120 40878 35628 309 42334 25209 27575 14768 20161 40016 27982 41464 41139 22685 40650 AfriNIC 237 237 203 69 237 161 184 143 237 237 168 237 237 171 237 Old 39232 38309 25032 315 37165 14962 12539 6826 27663 35889 21079 37129 36979 10779 36332 IANA 6 5 4 0 5 2 2 0 4 4 3 6 5 2 5 RFC1918 10 0 0 0 6 0 0 0 0 0 0 0 4 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 220173 212009 160788 1760 213566 106934 97544 59106 114277 204658 135031 211259 210470 71811 210936 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 12216 12189 8807 137 12174 6395 5472 3126 9338 12043 7667 12182 12129 4491 12073 APNIC 2796 2783 2545 3 2786 2160 2076 1764 1646 2741 2362 2782 2758 1589 2751 RIPE NCC 9054 9005 8267 96 9039 6432 6939 4211 5147 8963 6846 9014 9015 6568 8971 LACNIC 275 274 251 28 272 225 177 132 114 263 211 273 272 162 266 AFRINIC 30 30 23 1 30 23 26 21 19 30 25 30 30 25 30 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 71 49 25 0 54 34 34 5 17 19 33 45 35 12 33 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 24443 24331 19919 265 24356 15270 14725 9259 16282 24060 17145 24327 24240 12847 24125 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 3916 4908 4123 87 4235 3067 2508 1978 5883 7961 4449 4622 5364 2840 6095 APNIC 761 878 896 3 896 777 771 920 881 1435 934 955 997 758 1214 RIPE NCC 2786 3398 3558 66 3000 2832 2979 2674 2609 5679 3202 3646 3822 4093 4534 LACNIC 116 135 141 21 122 125 93 91 72 187 118 138 133 115 159 AFRINIC 17 17 12 0 17 14 17 14 12 18 16 18 18 17 17 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 43 24 17 0 28 15 14 4 5 6 13 21 15 11 14 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 7639 9360 8747 177 8298 6830 6382 5681 9462 15286 8733 9400 10349 7834 12033 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 8300 7281 4684 50 7939 3328 2964 1148 3455 4082 3218 7560 6765 1651 5978 APNIC 2035 1905 1649 0 1890 1383 1305 844 765 1306 1428 1827 1761 831 1537 RIPE NCC 6268 5607 4709 30 6039 3600 3960 1537 2538 3284 3644 5368 5193 2475 4437 LACNIC 159 139 110 7 150 100 84 41 42 76 93 135 139 47 107 AFRINIC 13 13 11 1 13 9 9 7 7 12 9 12 12 8 13 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 28 25 8 0 26 19 20 1 12 13 20 24 20 1 19 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 16804 14971 11172 88 16058 8440 8343 3578 6820 8774 8412 14927 13891 5013 12092 Number of 4-byte ASes: 0. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Leaf 20397 20454 16395 181 20425 12144 11549 7147 13601 20711 13993 20465 20510 10252 20605 Transit 3917 3753 3244 49 3811 2528 2571 1435 2259 3231 2657 3738 3611 2029 3406 Transit-only 135 129 282 35 125 603 611 676 422 116 497 129 121 566 117 Total 24449 24336 19921 265 24361 15275 14731 9258 16282 24058 17147 24332 24242 12847 24128 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Avg 6.45 6.72 6.28 4.25 6.03 6.63 6.49 5.34 5.31 5.16 6.38 6.36 7.35 4.93 6.54 Std 2.75 2.71 2.70 2.76 2.74 2.80 2.80 2.02 2.25 1.90 2.76 2.92 2.75 2.08 2.34 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/24 25232 10.10.11.0/24 32767 10.10.12.0/24 32767 172.17.1.0/24 32767 192.0.2.0/24 2854 192.168.0.0/24 32767 192.168.1.0/24 25232 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 12.170.126.0/24 33188 498959 64.201.12.0/24 33188 494615 62.24.238.0/24 13285 425226 220.120.228.0/24 38123 198330 220.120.229.0/24 38123 197274 210.121.229.0/24 38123 196544 210.101.104.0/24 38123 191293 210.121.228.0/24 38123 179256 210.101.105.0/24 38123 175138 194.42.208.0/20 705 152155 Total number of RIS BGP peering sessions: 597 From risops at ripe.net Tue Jan 9 00:56:27 2007 From: risops at ripe.net (Generic RIS account) Date: Mon, 8 Jan 2007 23:56:27 +0000 (UTC) Subject: RIS Statistics Report Message-ID: <20070108235627.BAD5B4BA5F@lama.ripe.net> RIS Statistics Report (20070101-20070108) This report was generated at Mon Jan 8 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 44808 43282 42907 1752 44288 42844 42766 43955 43691 42550 44149 44241 42762 31338 42966 ARIN 78612 77357 76208 16789 77877 76648 75023 76983 75869 75149 76336 77025 73115 45912 76729 LACNIC 14735 11775 11722 2200 11775 11734 11734 11800 11730 11728 11717 11754 10570 7189 14662 RIPE NCC 44279 40762 40471 3571 43039 40593 40008 40020 41549 40150 42111 42835 38269 28753 40520 AfriNIC 239 239 239 90 239 239 238 238 238 238 239 239 232 182 239 Old 40057 37386 36455 4747 38148 37514 36486 37058 36590 36242 37432 38145 36238 23656 36548 IANA 62 9 8 1 8 61 8 8 9 8 8 8 7 5 8 RFC1918 15 3 1 0 9 3 0 0 1 0 1 1 0 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 222807 210813 208011 29150 215383 209636 206263 210062 209677 206065 211993 214248 201193 137035 211672 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 12221 12146 30 2321 12176 12122 12103 12110 12106 12071 12099 12194 11990 8960 12079 APNIC 2793 2783 2 231 2788 2762 2763 2767 2772 2753 2774 2787 2708 2066 2752 RIPE NCC 9063 9015 32 1070 9049 9005 8874 8968 9024 8989 9008 9027 8619 7373 8985 LACNIC 275 270 0 54 273 267 267 271 269 267 267 273 253 194 268 AFRINIC 31 31 0 6 31 31 31 31 31 31 31 31 31 29 31 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 64 31 0 0 43 27 20 16 25 15 29 32 19 29 22 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 24449 24278 64 3682 24362 24216 24060 24165 24229 24128 24210 24346 23622 18653 24139 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 3632 4741 12 1853 4144 6379 6290 6728 5270 7158 4783 4401 5011 4822 5232 APNIC 804 997 1 176 929 1198 1278 1373 1090 1270 1216 965 1043 935 1158 RIPE NCC 2876 3394 17 850 3060 4568 4055 5448 3652 5059 3694 3233 3655 3481 4217 LACNIC 120 131 0 47 128 152 152 169 142 165 146 133 129 110 144 AFRINIC 19 19 0 6 20 20 21 20 21 21 20 21 21 18 20 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 46 17 0 0 30 18 12 10 18 10 20 20 11 20 15 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 7497 9300 30 2932 8311 12336 11809 13750 10193 13684 9880 8773 9871 9387 10787 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 8589 7405 18 468 8032 5743 5813 5382 6836 4913 7316 7793 6979 4138 6847 APNIC 1989 1786 1 55 1859 1564 1485 1394 1682 1483 1558 1822 1665 1131 1594 RIPE NCC 6187 5621 15 220 5989 4437 4819 3520 5372 3930 5314 5794 4964 3892 4768 LACNIC 155 139 0 7 145 115 115 102 127 102 121 140 124 84 124 AFRINIC 12 12 0 0 11 11 10 11 10 10 11 10 10 11 11 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 18 14 0 0 13 9 8 6 7 5 9 12 8 9 7 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 16952 14978 34 750 16051 11880 12251 10415 14036 10444 14330 15573 13751 9266 13352 Number of 4-byte ASes: 0. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Leaf 20397 20447 26 3026 20444 20557 20339 20752 20515 20612 20474 20463 20017 15372 20582 Transit 3931 3720 18 508 3808 3552 3599 3318 3610 3410 3625 3762 3418 2887 3457 Transit-only 129 117 20 148 116 112 127 97 107 106 114 127 190 399 103 Total 24457 24284 64 3682 24368 24221 24065 24167 24232 24128 24213 24352 23625 18658 24142 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Avg 6.26 6.44 3.51 5.33 5.91 6.25 6.15 5.40 6.20 5.67 5.89 6.10 7.37 5.79 6.35 Std 2.83 3.06 1.75 1.66 3.02 2.73 2.61 2.24 2.78 2.38 2.51 3.03 2.49 2.71 2.22 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/24 25525 10.20.90.0/24 23352 10.42.0.0/27 9009 10.88.1.0/24 9009 10.250.250.0/24 23352 172.16.0.0/12 16215 172.26.202.232/32 8434 192.0.2.0/24 2854 192.168.0.0/16 16215 192.168.1.1/32 13005 192.168.3.0/24 13005 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 12.170.126.0/24 33188 572642 64.201.12.0/24 33188 570557 210.56.54.0/24 38197 459795 62.24.238.0/24 13285 412082 204.94.124.0/24 4755 337979 194.42.208.0/20 705 214357 192.96.13.0/24 16637 164210 192.96.14.0/24 16637 164207 193.41.237.0/24 16209 163754 193.242.111.0/24 2128 110098 Total number of RIS BGP peering sessions: 596 From eromijn at ripe.net Thu Jan 11 16:38:18 2007 From: eromijn at ripe.net (Erik Romijn) Date: Thu, 11 Jan 2007 16:38:18 +0100 Subject: RIS to be modified to support 4-byte ASNs Message-ID: <20070111153818.GC7726@ripe.net> [Apologies for duplicates] Dear Colleagues, >From 1 January 2007, the RIPE NCC has been assigning 4-byte Autonomous System Numbers (ASNs) to members. To support this, the Routing Information Service (RIS) will soon be modified so that RIS output can include 4-byte ASNs. Any tools you use that parse RIS output should therefore be updated to allow this. Raw data dumps from the RIS will also be affected and you should ensure any tools that read it are capable of handling the new format. The exact date when 4-byte ASNs will start appearing in the RIS is not yet known, as software is being still tested and modified. The RIPE NCC will post a notification three business days in advance of any changes being implemented. Details of the changes to the RIS can be found at: http://www.ripe.net/projects/ris/docs/asn.html If you have any questions, please send an e-mail to ris at ripe.net. Regards, Erik Romijn Information Services Department RIPE NCC From eromijn at ripe.net Mon Jan 15 13:43:50 2007 From: eromijn at ripe.net (Erik Romijn) Date: Mon, 15 Jan 2007 13:43:50 +0100 Subject: RIS data collection outage report Message-ID: <20070115124349.GG31759@ripe.net> Subject: RIS data collection outage report Dear Colleagues, Between May 2005 and December 2006, Remote Route Collectors (RRCs) 06, 07, 10, and 14 stored few updates and only partial Routing Information Base (RIB) dumps. These RRCs are connected to NSPIXP2 (Otemachi, JP), Netnod (Stockholm, SE), MIX (Milan, IT), and PAIX (Palo Alto, US). During this period, most update dumps contained no more than a few updates, and many were completely empty, even when many more updates had been seen. Most RIB dumps have been partially stored. Some are empty and some are complete. As the data used by the RIS is read from these files, no RIS tools will have seen these missing routes and updates. The cause for this issue was an error in the permissions set for a tool used by the compression script. This caused the files to be compressed a few seconds after their creation, thus deleting the old file. In most cases, this caused all data written after a few seconds to be discarded. We corrected the error on 2 January 2007. Any data collected on 3 January 2007 or later is stored correctly. We are working to implement better monitoring to ensure that, should this problem reoccur, we will be notified. RRCs other than those connected to NSPIXP2, Netnod, MIX, and PAIX have not been affected in any way. Our apologies for any inconvenience caused. If you have any questions, please e-mail: ris at ripe.net Regards, Erik Romijn Information Services department RIPE NCC From risops at ripe.net Mon Jan 15 14:16:19 2007 From: risops at ripe.net (Generic RIS account) Date: Mon, 15 Jan 2007 13:16:19 +0000 (UTC) Subject: RIS Statistics Report Message-ID: <20070115131619.9C7674BA5C@lama.ripe.net> RIS Statistics Report (20070108-20070115) This report was generated at Mon Jan 15 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 48725 48147 47297 1 47660 46208 40780 23238 41728 38738 46493 47526 46762 46026 41794 ARIN 78140 77129 76552 220 77081 76218 57100 27194 42754 51407 76116 77404 75795 76232 64412 LACNIC 13359 12316 12223 982 12276 12287 10682 6836 9831 8592 12264 12246 12255 12252 10958 RIPE NCC 47330 41481 41700 855 42488 41107 40401 21899 36293 34488 42877 43547 42585 40654 35682 AfriNIC 250 249 249 69 249 249 247 178 232 243 250 249 249 249 213 Old 40821 38530 36959 486 37532 38112 28934 14637 23337 24515 37630 39138 37009 37100 30312 IANA 60 6 6 0 5 59 4 1 4 2 6 60 58 6 4 RFC1918 18 3 0 0 11 3 0 0 0 0 3 6 5 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 228703 217861 214986 2613 217302 214243 178148 93983 154179 157985 215639 220176 214718 212519 183375 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 12255 12230 12153 183 12206 12200 10235 6135 9004 9502 12144 12220 12142 12210 10687 APNIC 2806 2799 2782 2 2794 2776 2602 1627 2557 2437 2778 2797 2761 2790 2624 RIPE NCC 9113 9067 9082 234 9087 9048 8810 5788 8240 8090 9062 9071 9068 9048 8225 LACNIC 279 278 271 39 276 276 268 165 236 208 271 276 275 275 232 AFRINIC 32 32 32 2 32 32 32 27 31 31 32 32 32 32 29 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 112 52 26 1 49 29 29 20 31 17 36 45 29 72 23 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 24599 24460 24348 461 24446 24363 21977 13763 20100 20287 24325 24443 24309 24429 21822 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 3504 4042 4074 107 4061 5297 4699 2967 4230 5314 4233 4354 5235 4707 5677 APNIC 750 823 896 2 891 1030 1005 702 984 1239 941 910 1015 1040 1244 RIPE NCC 2717 3107 2987 184 2982 3664 3507 2599 3267 3920 3350 3059 3384 3650 3986 LACNIC 115 131 120 27 122 152 137 101 129 122 138 130 137 150 127 AFRINIC 15 15 17 0 16 17 17 13 17 16 16 17 16 16 14 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 82 28 10 1 25 9 10 7 15 5 17 25 12 58 7 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 7183 8146 8104 321 8097 10169 9375 6389 8642 10616 8695 8495 9799 9621 11056 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 8751 8188 8079 76 8145 6903 5536 3168 4774 4188 7911 7866 6907 7503 5010 APNIC 2056 1976 1886 0 1903 1746 1597 925 1573 1198 1837 1887 1746 1750 1380 RIPE NCC 6396 5960 6095 50 6105 5384 5303 3189 4973 4170 5712 6012 5684 5398 4239 LACNIC 164 147 151 12 154 124 131 64 107 86 133 146 138 125 105 AFRINIC 17 17 15 2 16 15 15 14 14 15 16 15 16 16 15 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 30 24 16 0 24 20 19 13 16 12 19 20 17 14 16 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 17416 16314 16244 140 16349 14194 12602 7374 11458 9671 15630 15948 14510 14808 10766 Number of 4-byte ASes: 0. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Leaf 20463 20462 20391 361 20466 20555 18236 10903 16577 16879 20459 20486 20519 20604 18424 Transit 4014 3884 3833 67 3865 3702 3522 2072 3146 3102 3747 3847 3669 3722 3157 Transit-only 133 122 131 33 124 115 228 793 382 312 125 118 126 113 246 Total 24610 24468 24355 461 24455 24372 21986 13768 20105 20293 24331 24451 24314 24439 21827 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Avg 6.26 6.22 5.77 4.58 6.10 6.09 6.27 6.17 6.84 5.92 5.71 6.07 7.21 5.46 6.78 Std 2.95 2.81 2.74 3.27 2.99 2.91 3.19 2.54 3.16 2.49 2.61 3.14 3.27 2.57 2.36 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/8 16215 10.1.0.0/16 23148 10.1.3.0/24 23148 10.2.0.0/16 25232 10.20.90.0/24 23352 10.250.250.0/24 23352 172.16.0.0/12 16215 172.16.8.0/24 25232 192.0.2.0/24 2854 192.168.0.0/24 23148 192.168.90.0/24 5417 192.168.91.0/24 5417 192.168.96.0/19 32767 192.168.191.0/24 5417 192.168.192.0/18 32767 o List of hot-spots during the week. Prefix Origin AS Number of updates 72.21.64.0/20 25957 734765 206.81.80.0/20 25957 733674 12.170.126.0/24 33188 613260 64.201.12.0/24 33188 610970 72.21.128.0/20 25957 420239 62.24.238.0/24 13285 414124 204.94.124.0/24 4755 282238 194.42.208.0/20 705 222802 192.96.14.0/24 16637 205995 192.96.13.0/24 16637 205845 Total number of RIS BGP peering sessions: 601 From risops at ripe.net Mon Jan 22 13:33:34 2007 From: risops at ripe.net (Generic RIS account) Date: Mon, 22 Jan 2007 12:33:34 +0000 (UTC) Subject: RIS Statistics Report Message-ID: <20070122123334.C9A8E4BA5F@lama.ripe.net> RIS Statistics Report (20070115-20070122) This report was generated at Mon Jan 22 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 45516 44421 44225 12 44897 43600 43164 21453 43839 42904 44451 44855 43926 38744 25213 ARIN 79394 78175 76498 509 76993 76109 75924 16036 75632 75439 75469 78205 77266 74808 22828 LACNIC 13280 12408 12297 974 12371 12381 12381 5811 12326 12324 12291 12333 12336 12027 8010 RIPE NCC 44210 41833 41639 1117 42986 41533 41251 22420 41828 40988 41726 42906 41844 40649 27420 AfriNIC 253 253 253 70 253 253 253 168 253 253 253 253 253 249 215 Old 39917 38236 36689 583 37782 38351 37085 11292 36696 36379 36567 38346 37088 36762 14221 IANA 76 23 22 0 22 75 22 19 23 22 23 76 22 23 19 RFC1918 14 0 1 0 7 3 0 0 0 0 1 4 2 0 1 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 222660 215349 211624 3265 215311 212305 210080 77199 210597 208309 210781 216978 212737 203262 97927 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 12268 12188 12159 217 12215 12217 12173 4766 12138 12113 12148 12236 12148 12007 5826 APNIC 2817 2798 2790 4 2806 2787 2787 1681 2787 2770 2778 2799 2780 2458 1820 RIPE NCC 9161 9106 9127 219 9138 9100 9068 5813 9112 9069 9101 9139 9121 9051 6977 LACNIC 278 276 270 39 276 275 275 164 271 270 268 275 274 273 198 AFRINIC 34 34 34 2 34 34 34 27 34 34 34 34 34 34 30 IANA 1 1 1 0 1 1 1 0 1 1 1 1 1 0 1 Private 87 37 17 2 34 27 20 15 19 14 31 35 21 51 17 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 24648 24442 24400 483 24506 24443 24360 12467 24364 24273 24363 24521 24381 23876 14871 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 3676 4428 4519 146 4122 5413 5339 2044 6195 6516 5098 4356 4851 5135 2314 APNIC 769 913 962 3 919 1099 1042 672 1247 1349 1057 904 1020 928 808 RIPE NCC 2686 3173 3069 171 2954 3690 3658 2583 3909 4311 3576 3021 3281 3438 2971 LACNIC 112 126 132 34 124 149 137 83 150 160 135 124 134 146 101 AFRINIC 19 19 19 1 19 19 19 16 19 19 19 19 19 19 17 IANA 0 1 1 0 1 1 1 0 1 1 0 1 1 0 1 Private 68 21 8 2 21 15 8 7 11 6 19 19 10 43 9 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 7330 8681 8710 357 8160 10386 10204 5405 11532 12362 9904 8444 9316 9709 6222 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 8592 7760 7640 71 8093 6804 6834 2722 5943 5597 7050 7880 7297 6872 3512 APNIC 2048 1885 1828 1 1887 1688 1745 1009 1540 1421 1721 1895 1760 1530 1012 RIPE NCC 6475 5933 6058 48 6184 5410 5410 3230 5203 4758 5525 6118 5840 5613 4006 LACNIC 166 150 138 5 152 126 138 81 121 110 133 151 140 127 97 AFRINIC 15 15 15 1 15 15 15 11 15 15 15 15 15 15 13 IANA 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 Private 19 16 9 0 13 12 12 8 8 8 12 16 11 8 8 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 17318 15761 15690 126 16346 14057 14156 7062 12832 11911 14459 16077 15065 14167 8649 IANA : AS65535 Number of 4-byte ASes: 0. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Leaf 20514 20513 20482 370 20527 20632 20520 9608 20585 20625 20548 20540 20569 20083 11778 Transit 4006 3807 3797 81 3869 3702 3714 2013 3656 3533 3693 3867 3689 3631 2472 Transit-only 147 138 130 34 126 119 136 854 131 119 129 124 130 173 632 Total 24667 24458 24409 485 24522 24453 24370 12475 24372 24277 24370 24531 24388 23887 14882 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Avg 6.39 6.56 6.05 4.40 6.21 6.16 6.06 6.29 6.88 5.73 6.11 6.11 7.00 5.82 7.00 Std 3.13 3.61 2.63 3.16 3.70 2.62 2.59 2.58 2.97 2.39 2.67 3.53 2.68 2.65 2.49 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/8 16215 10.20.90.0/24 23352 10.250.250.0/24 23352 172.16.0.0/12 16215 172.21.146.16/30 8342 192.0.2.0/24 2854 192.168.0.0/16 16215 192.168.90.0/24 5417 192.168.91.0/24 5417 192.168.96.0/19 32767 192.168.191.0/24 5417 192.168.192.0/18 32767 192.168.203.0/30 12306 o List of hot-spots during the week. Prefix Origin AS Number of updates 12.170.126.0/24 33188 590330 64.201.12.0/24 33188 588621 62.24.238.0/24 13285 446726 222.127.32.0/19 4775 386657 204.94.124.0/24 4755 373773 206.159.96.0/23 27462 277820 63.175.212.0/23 27462 242422 194.42.208.0/20 705 203914 150.105.32.0/24 27458 202322 192.96.13.0/24 16637 193304 Total number of RIS BGP peering sessions: 603 From risops at ripe.net Mon Jan 29 23:49:41 2007 From: risops at ripe.net (Generic RIS account) Date: Mon, 29 Jan 2007 22:49:41 +0000 (UTC) Subject: RIS Statistics Report Message-ID: <20070129224941.481D24BA5F@lama.ripe.net> RIS Statistics Report (20070122-20070129) This report was generated at Mon Jan 29 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 46869 46184 44891 12 46213 44692 44641 45955 45286 44302 45014 45067 45426 44722 43675 ARIN 82019 80460 80600 147 81028 79977 79991 80201 79744 79622 79792 80544 80048 79571 79081 LACNIC 13497 12066 11964 1215 12024 12134 12045 12063 11974 11963 11954 11990 11999 11956 12855 RIPE NCC 48526 43573 42467 1298 45451 41820 44219 41059 42538 41091 41655 42929 42556 41029 41039 AfriNIC 257 257 257 70 257 257 257 257 257 257 257 257 257 257 257 Old 40329 38610 37112 628 37938 38106 37253 37673 36779 36513 36800 38485 37628 37313 36679 IANA 24 22 23 0 22 22 22 22 22 22 23 23 23 23 22 RFC1918 17 1 1 0 10 0 1 0 1 0 0 0 4 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 231538 221173 217315 3370 222943 217008 218429 217230 216601 213770 215495 219295 217941 214871 213608 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 12282 12249 12173 213 12218 12195 12195 12185 12150 12131 12167 12244 12190 12116 12057 APNIC 2820 2808 2796 3 2810 2785 2784 2789 2782 2772 2781 2806 2775 2784 2739 RIPE NCC 9184 9132 9154 286 9161 9122 9125 9091 9136 9109 9119 9154 9144 9090 9044 LACNIC 280 280 272 44 277 277 276 276 273 270 273 275 276 270 259 AFRINIC 36 36 36 3 36 36 36 36 36 36 36 35 36 36 36 IANA 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 Private 84 41 27 2 47 31 26 20 20 14 36 41 26 42 20 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 24689 24549 24461 551 24552 24449 24445 24400 24400 24335 24415 24558 24450 24341 24158 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 3646 4195 4089 129 4046 4851 5300 5947 5095 5469 4633 4362 4808 4680 5980 APNIC 758 879 932 3 911 1031 1171 1198 1040 1158 927 912 1032 1065 1245 RIPE NCC 2653 3078 2995 224 2929 3426 3570 4565 3492 3684 3304 3097 3313 3431 4311 LACNIC 111 126 122 30 120 147 143 164 138 142 137 127 141 140 146 AFRINIC 18 19 20 2 20 19 19 19 19 19 19 19 20 19 19 IANA 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 Private 58 22 14 2 27 18 12 11 11 7 25 26 14 30 11 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 7246 8321 8174 390 8055 9494 10217 11906 9797 10481 9047 8545 9330 9367 11714 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 8636 8054 8084 84 8172 7344 6895 6238 7055 6662 7534 7882 7382 7436 6077 APNIC 2062 1929 1864 0 1899 1754 1613 1591 1742 1614 1854 1894 1743 1719 1494 RIPE NCC 6531 6054 6159 62 6232 5696 5555 4526 5644 5425 5815 6057 5831 5659 4733 LACNIC 169 154 150 14 157 130 133 112 135 128 136 148 135 130 113 AFRINIC 18 17 16 1 16 17 17 17 17 17 17 16 16 17 17 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 26 19 13 0 20 13 14 9 9 7 11 15 12 12 9 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 17443 16228 16287 161 16497 14955 14228 12494 14603 13854 15368 16013 15120 14974 12444 IANA : AS64510 Number of 4-byte ASes: 0. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Leaf 20514 20530 20472 431 20518 20586 20573 20778 20574 20576 20510 20568 20589 20468 20559 Transit 4045 3896 3864 76 3916 3740 3751 3514 3704 3652 3781 3875 3748 3742 3484 Transit-only 141 130 129 44 124 126 126 110 126 109 128 122 117 140 118 Total 24700 24556 24465 551 24558 24452 24450 24402 24404 24337 24419 24565 24454 24350 24161 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Avg 6.23 6.41 5.76 4.34 6.04 5.95 6.17 5.65 6.68 5.69 6.11 5.98 7.01 5.68 6.63 Std 2.61 2.54 2.52 3.02 2.63 2.53 2.54 2.34 2.95 2.37 2.63 2.65 2.51 2.60 2.40 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/11 8675 10.2.0.0/16 25232 10.20.90.0/24 23352 10.66.66.2/32 24587 10.142.0.0/24 24587 10.240.0.0/13 8675 10.248.0.0/13 8675 10.250.250.0/24 23352 172.16.0.0/30 25232 172.26.202.232/32 8434 192.0.2.0/24 2854 192.168.90.0/24 5417 192.168.91.0/24 5417 192.168.191.0/24 5417 192.168.254.0/24 5606 192.168.255.0/24 8675 o List of hot-spots during the week. Prefix Origin AS Number of updates 12.170.126.0/24 33188 584802 64.201.12.0/24 33188 583306 62.24.238.0/24 13285 444635 204.94.124.0/24 4755 375645 12.106.30.0/24 22072 294148 216.254.155.0/24 6432 281076 192.96.13.0/24 16637 211163 192.96.14.0/24 16637 209089 194.42.208.0/20 705 182685 222.127.32.0/19 4775 152757 Total number of RIS BGP peering sessions: 591