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RIS Statistics Report
by Generic RIS account 10 May '04

10 May '04

RIS Statistics Report (20040503-20040510) This report was generated at Mon May 10 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 APNIC 25309 25147 23962 24222 24793 24423 20546 9659 24488 10579 24000 24181 ARIN 59766 58353 56876 57156 59091 58375 46772 18958 57710 16470 56530 57336 LACNIC 5571 5545 5479 5523 5561 5567 4738 2813 5544 1765 5537 5540 RIPE NCC 34233 22999 19156 22308 33626 22708 17188 11578 22799 11079 22242 22504 OLD 30704 30304 27871 28559 30258 29819 22911 10676 28872 10606 28566 28791 IANA 456 403 360 429 453 428 335 218 432 147 423 431 RFC1918 16 0 0 0 5 0 0 0 11 0 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 156055 142751 133704 138197 153787 141320 112490 53902 139856 50646 137298 138783 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 ARIN 9961 9893 9744 9782 9906 9895 9072 4684 9814 4015 9794 9791 APNIC 2017 1999 1945 1966 2010 1996 1760 1079 1985 1019 1969 1969 RIPE NCC 5471 5414 4985 5410 5462 5428 4544 3597 5421 2904 5419 5422 LACNIC 49 49 45 45 48 49 46 38 45 23 45 45 IANA 1 1 1 1 1 1 1 1 1 1 0 1 Private 22 14 6 5 15 8 10 8 7 1 4 5 Others 1 0 0 1 0 0 0 0 0 0 0 0 Total 17522 17370 16726 17210 17442 17377 15433 9407 17273 7963 17231 17233 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 ARIN 2912 3220 4185 4813 3217 4250 3609 1768 4125 2415 4545 4856 APNIC 559 620 738 1000 640 949 646 404 858 528 852 1063 RIPE NCC 1474 1917 2022 2693 1680 2503 1666 1475 2440 1612 2523 2907 LACNIC 22 23 24 32 24 25 24 20 22 18 24 24 IANA 1 1 1 1 1 1 1 1 1 1 0 1 Private 14 11 2 3 11 7 5 5 6 1 2 4 Others 1 0 0 1 0 0 0 0 0 0 0 0 Total 4983 5792 6972 8543 5573 7735 5951 3673 7452 4575 7946 8855 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 ARIN 7049 6673 5559 4969 6689 5645 5463 2916 5689 1600 5249 4935 APNIC 1458 1379 1207 966 1370 1047 1114 675 1127 491 1117 906 RIPE NCC 3997 3497 2963 2717 3782 2925 2878 2122 2981 1292 2896 2515 LACNIC 27 26 21 13 24 24 22 18 23 5 21 21 IANA 0 0 0 0 0 0 0 0 0 0 0 0 Private 8 3 4 2 4 1 5 3 1 0 2 1 Others 0 0 0 0 0 0 0 0 0 0 0 0 Total 12539 11578 9754 8667 11869 9642 9482 5734 9821 3388 9285 8378 IANA : AS65535 Others: AS65535 Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 Leaf 14451 14501 13975 14639 14487 14669 12698 7263 14616 6318 14599 14611 Transit 2958 2766 2596 2487 2850 2616 2434 1520 2564 1181 2542 2534 Transit-only 113 103 155 84 105 92 301 624 93 464 90 88 Total 17522 17370 16726 17210 17442 17377 15433 9407 17273 7963 17231 17233 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 Avg 6.07 5.75 5.76 5.44 6.20 5.75 6.33 6.48 6.30 5.69 5.66 6.07 Std 2.67 2.24 2.67 2.31 2.77 2.18 3.39 2.29 2.41 2.63 2.24 2.25 o List of martians appearing throughout the week. Prefix Origin AS 10.0.6.0/24 25232 10.10.10.0/24 8642 10.192.8.0/22 8642 10.192.12.0/22 8642 10.192.16.0/22 8642 10.192.20.0/22 8642 10.192.24.0/22 8642 10.200.0.0/22 8642 10.224.208.0/24 8642 172.17.16.0/22 12582 172.17.20.0/23 12582 172.17.22.0/24 12582 192.0.2.0/24 3300 192.168.90.0/24 5417 192.168.91.0/24 5417 192.168.92.0/24 5417 o List of hot-spots during the week. Prefix Origin AS Number of updates 213.222.8.188/30 5417 607982 213.91.236.0/24 8866 313130 209.182.81.0/24 19071 304780 82.108.0.0/14 4589 136905 139.91.252.0/24 8522 131067 139.91.40.0/24 8522 129214 24.154.196.0/24 27364 125194 148.205.208.0/22 21520 99788 194.126.42.0/24 0 84792 65.208.70.0/24 15066 84318 Total number of RIS BGP peering sessions: 378

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RIS Statistics Report
by Generic RIS account 03 May '04

03 May '04

RIS Statistics Report (20040426-20040503) This report was generated at Mon May 3 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 APNIC 25526 25497 24606 0 24925 24503 24660 12073 24734 18319 24332 24470 ARIN 59661 59340 58389 0 58982 58607 58766 21660 58713 36945 57404 58204 LACNIC 5541 5539 5510 0 5529 5535 5535 2826 5513 3122 5506 5510 RIPE NCC 35951 23338 22693 0 35531 22693 22888 13481 23108 16744 22366 22648 OLD 30934 30663 29072 0 30335 30160 30177 11415 29257 21631 28788 28993 IANA 410 403 399 0 407 399 400 258 400 204 393 399 RFC1918 19 10 0 0 16 0 1 0 10 2 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 158042 144790 140669 0 155725 141897 142427 61713 141735 96967 138789 140224 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 ARIN 9928 9922 9811 0 9887 9879 9891 5288 9805 7792 9790 9789 APNIC 2006 2005 1968 0 1998 1982 1983 1318 1980 1672 1964 1965 RIPE NCC 5428 5414 5401 0 5417 5396 5416 3803 5402 4628 5389 5397 LACNIC 49 49 45 0 48 49 49 28 46 30 46 45 IANA 1 1 1 0 1 1 0 1 1 1 0 1 Private 25 18 7 0 20 10 10 7 9 6 3 6 Others 0 0 0 0 0 0 0 0 0 0 0 0 Total 17437 17409 17233 0 17371 17317 17349 10445 17243 14129 17192 17203 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 ARIN 2862 2994 3750 0 3092 5329 3869 2190 4282 4820 4415 4523 APNIC 532 561 745 0 585 973 751 472 811 824 854 942 RIPE NCC 1397 1661 1995 0 1574 2538 1957 1616 2242 2580 2379 2602 LACNIC 22 22 26 0 26 33 31 15 29 18 30 28 IANA 1 1 1 0 1 1 0 1 1 1 0 1 Private 19 14 5 0 14 8 6 6 6 4 1 5 Others 0 0 0 0 0 0 0 0 0 0 0 0 Total 4833 5253 6522 0 5292 8882 6614 4300 7371 8247 7679 8101 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 ARIN 7066 6928 6061 0 6795 4550 6022 3098 5523 2972 5375 5266 APNIC 1474 1444 1223 0 1413 1009 1232 846 1169 848 1110 1023 RIPE NCC 4031 3753 3406 0 3843 2858 3459 2187 3160 2048 3010 2795 LACNIC 27 27 19 0 22 16 18 13 17 12 16 17 IANA 0 0 0 0 0 0 0 0 0 0 0 0 Private 6 4 2 0 6 2 4 1 3 2 2 1 Others 0 0 0 0 0 0 0 0 0 0 0 0 Total 12604 12156 10711 0 12079 8435 10735 6145 9872 5882 9513 9102 IANA : AS52947 o List of martians appearing throughout the week. Prefix Origin AS 10.0.6.0/24 25232 10.10.10.0/24 8642 10.192.8.0/22 8642 10.192.12.0/22 8642 10.192.16.0/22 8642 10.192.20.0/22 8642 10.192.24.0/22 8642 10.200.0.0/22 8642 10.224.208.0/24 8642 10.252.128.0/25 8642 172.16.0.0/12 297 172.17.4.0/30 8642 192.0.2.0/24 297 192.168.0.0/16 297 192.168.90.0/24 5417 192.168.91.0/24 5417 192.168.92.0/24 5417 192.168.191.128/25 5417 o List of hot-spots during the week. Prefix Origin AS Number of updates 213.222.8.188/30 5417 417711 62.253.0.0/17 5089 309783 62.252.0.0/17 5089 309600 62.252.128.0/17 5089 309499 213.105.0.0/16 5089 302581 62.254.0.0/17 5089 302053 62.255.0.0/17 5089 301889 209.182.81.0/24 19071 233886 62.252.0.0/14 5089 145818 81.93.224.0/24 5089 142704 Total number of RIS BGP peering sessions: 378

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RIS Statistics Report (20040419-20040426)
by Arife Vural 27 Apr '04

27 Apr '04

Hi all, It looks last week RIS Statistics Report is not delivered to list because of the message size. Martian prefixes which were seen during the last week is quite high. It seems AS8642 leaked them. If you like to look at the report, it's available at http://www.ris.ripe.net/weekly-report/reports/20040419-20040426.html Arife > -----Original Message----- > From: ris-users-admin(a)ripe.net [mailto:ris-users-admin@ripe.net] > Sent: 26 April 2004 10:06 > To: risops(a)ripe.net > Subject: Request to mailing list ris-users rejected > > > Your request to the ris-users mailing list > > Posting of your message titled "RIS Statistics Report" > > has been rejected by the list moderator. The moderator gave > the following reason for rejecting your request: > > "Your message was too big; please trim it to less than 40 KB in size." > > Any questions or comments should be directed to the list administrator > at: > > ris-users-admin(a)lists.ripe.net > > Kind Regards, > > RIPE NCC Mailing list moderation team > ----- End forwarded message -----

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ANNOUNCEMENT: BGPlay - Beta RIS Tool for Animated Graphical Visualisation of BGP Updates
by Matthew Williams 23 Apr '04

23 Apr '04

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Dear All, The Roma Tre University Computer Networks Research Group and the RIPE NCC are pleased to announce BGPlay, a new beta tool to visualize BGP updates in the RIS database. Its animated, interactive graphical display makes it easier to interpret how BGP updates affect the routing of a specific prefix than by analyzing the updates themselves. For an idea of what BGPlay can do, see the interactive screenshot at: http://www.ris.ripe.net/bgplay/help.shtml. BGPlay was developed by the Computer Networks Research Group at Roma Tre University and is hosted by the RIPE NCC, who provide direct access to the RIS database. Links to Respective Groups: - - RIPE NCC Routing Information Service: http://www.ripe.net/ris/ - - Roma Tre Computer Networks research Group: http://www.dia.uniroma3.it/~compunet/ Please note that BGPlay requires the Java browser plug-in version 1.4 or above (you can download it at http://www.java.com/en/download/ if you don't have it). If you have the Java plug-in installed, click on one of the links below for examples of BGPlay in action: Example 1: - ---------- * I.Net adds a new upstream URL: http://www.ris.ripe.net/cgi-bin/bgplay.cgi?prefix=194.185.0.0/16&start =2004-04-08+14:02&end=2004-04-08+14:04 Example 2: - ---------- * Deutsche Telekom starts announcing a new network URL: http://www.ris.ripe.net/cgi-bin/bgplay.cgi?prefix=84.128.0.0/11&start= 2004-03-16+08:07&end=2004-03-16+08:10 Example 3: - ---------- * A local instance of F root is leaked globally URL: http://www.ris.ripe.net/cgi-bin/bgplay.cgi?prefix=192.5.5.0/24&start=2 004-03-17+19:30&end=2004-03-18+22:00 Example 4: - ---------- * An anycast prefix with multiple origin ASes URL: http://www.ris.ripe.net/cgi-bin/bgplay.cgi?prefix=192.88.99.0/24&start =2004-04-01+03:00&end=2004-04-01+20:00 For more information on BGPlay, and to run queries of your own, visit the BGPlay web page at http://www.ris.ripe.net/bgplay/ . Please send your comments to bgplay(a)dia.uniroma3.it and ris(a)ripe.net. Best regards, On behalf of the RIS Team & Roma Tre University Computer Networks Research Group, Lorenzo Colitti --- > Matthew Williams (MW243-RIPE) > Customer Liaison Engineer > RIPE NCC - http://www.ripe.net/np/ -----BEGIN PGP SIGNATURE----- Version: PGP 7.0.4 iQA/AwUBQIkFIMHkFbJe+GdoEQIfAACgjy7nHeGOyd+kla/Wc1yEf7zVJJwAoKNd 4Ufn6+YJIR8q+8IcYWKmGpEL =Pard -----END PGP SIGNATURE-----

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MD5'd BGP sessions over IPv6?
by Jeroen Massar 22 Apr '04

22 Apr '04

Hi, As RIS is also using Quagga I was wondering if you have implemented the MD5 passworded TCP sessions, especially also over IPv6. FYI: http://hasso.linux.ee/quagga/bgp-md5.en.php contains the Linux patches, FreeBSD patches are also out. Greets, Jeroen

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NOTIFICATION: RRC10 at MIX is currently offline.
by Arife Vural 20 Apr '04

20 Apr '04

[Apologies for duplicate emails] Dear All, RRC10 is currently offline due to hardware problems. We are expecting to replace the broken parts early next week. Until then, there will be a time gap in RIS data collected by RRC10 due to the downtime. Other RIS services are not affected. We will keep you posted on our progress. Apologies for the inconvenience. Best regards, The RIS team

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RIS Statistics Report
by Generic RIS account 19 Apr '04

19 Apr '04

RIS Statistics Report (20040412-20040419) This report was generated at Mon Apr 19 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 APNIC 25765 25751 24738 0 25495 20322 20403 10320 25078 11989 24563 23558 ARIN 61819 60018 50577 0 60920 37030 34669 18419 60741 16286 55419 55617 LACNIC 5660 5659 4945 0 5650 4462 4128 2948 5612 1717 5559 5571 RIPE NCC 36180 23318 22064 0 35351 15664 15185 13131 22515 8809 21810 18475 OLD 31021 30676 24558 0 30570 18560 17663 10502 29902 8981 28352 27790 IANA 268 262 261 0 264 184 180 154 261 109 243 217 RFC1918 6 0 0 0 6 0 0 0 0 0 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 160719 145684 127143 0 158256 96222 92228 55474 144109 47891 135946 131228 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 ARIN 9870 9858 8546 0 9835 7823 6689 4581 9842 4297 9702 9677 APNIC 2000 2000 1802 0 1995 1824 1722 998 1987 1384 1958 1925 RIPE NCC 5408 5398 4795 0 5402 4323 4120 3814 5345 2971 5320 4569 LACNIC 49 49 45 0 48 42 40 31 49 20 44 45 IANA 0 0 0 0 0 0 0 0 0 0 0 0 Private 27 23 7 0 19 13 16 5 10 11 4 2 Others 0 0 0 0 0 0 0 0 0 0 0 0 Total 17354 17328 15195 0 17299 14025 12587 9429 17233 8683 17028 16218 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 ARIN 2905 3107 4090 0 3116 4080 2897 1881 3753 2650 4770 5711 APNIC 588 617 839 0 649 900 776 364 823 795 940 1158 RIPE NCC 1496 1761 2066 0 1660 1924 1585 1785 2277 1613 2675 2554 LACNIC 26 26 31 0 28 26 25 20 28 14 28 33 IANA 0 0 0 0 0 0 0 0 0 0 0 0 Private 20 17 3 0 14 10 11 1 6 8 0 0 Others 0 0 0 0 0 0 0 0 0 0 0 0 Total 5035 5528 7029 0 5467 6940 5294 4051 6887 5080 8413 9456 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 ARIN 6965 6751 4456 0 6719 3743 3792 2700 6089 1647 4932 3966 APNIC 1412 1383 963 0 1346 924 946 634 1164 589 1018 767 RIPE NCC 3912 3637 2729 0 3742 2399 2535 2029 3068 1358 2645 2015 LACNIC 23 23 14 0 20 16 15 11 21 6 16 12 IANA 0 0 0 0 0 0 0 0 0 0 0 0 Private 7 6 4 0 5 3 5 4 4 3 4 2 Others 0 0 0 0 0 0 0 0 0 0 0 0 Total 12319 11800 8166 0 11832 7085 7293 5378 10346 3603 8615 6762 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/8 28747 10.9.8.1/32 6696 172.16.0.0/12 28747 192.0.2.0/24 28747 192.168.0.0/16 28747 192.168.191.128/25 5417 o List of hot-spots during the week. Prefix Origin AS Number of updates 209.182.81.0/24 19071 417224 69.19.219.0/24 19864 287452 194.126.42.0/24 25122 165333 62.223.242.0/24 5602 159840 216.159.230.0/24 30455 141241 82.108.0.0/14 4589 140773 139.91.40.0/24 8522 115383 139.91.252.0/24 8522 102486 195.218.177.0/24 3216 101848 195.218.176.0/24 3216 92299 Total number of RIS BGP peering sessions: 375

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NOTIFICATION: RRC07 offline for maintenance at 15th of April, 2004 CET between 13:00 and 16:00.
by Arife Vural 15 Apr '04

15 Apr '04

Dear All, We will attach a new network card on RRC07 at 15th of April, 2004 CET between 13:00 and 16:00. During that time you will see the session drops with RRC07. Purpose of adding a new card is to connect RRC07 directly to the Gigabit Ethernet peering LAN. If you have a peering session with us, please note that our peering IP address would be changed after the maintenance window. We kindly ask you to change BGP config on your side by using the following IP address at 15th of April, 2004 CET after 16.00. IP address: 194.68.123.147 AS number: 12654 RRC07 would be connected directly to the Gigabit Ethernet peering LAN, so you do not need to configure EBGP-multihop with us. It should be native BGP session. If you do not have a peering session with RIS Project, then this might be a nice opportunity to you configure a peering session with RIS Project. To get more information about RIS, please visit our WEB site, http://www.ripe.net/ris/ If you would have any questions, please feel free to contact with us. Kind regards, Arife Vural, RIPE NCC RIS Project

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RIS Statistics Report
by Generic RIS account 12 Apr '04

12 Apr '04

RIS Statistics Report (20040405-20040412) This report was generated at Mon Apr 12 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 APNIC 25543 25399 21141 0 24861 17725 22656 10012 24314 10161 24039 23938 ARIN 57566 57466 48061 0 57112 25000 54707 18712 56784 14711 55321 55150 LACNIC 5499 5499 4895 0 5486 3668 5432 2333 5491 1752 5471 5453 RIPE NCC 36966 23957 17904 0 36136 20053 20258 11607 22631 7566 22382 22171 OLD 30765 30502 24199 0 29848 17631 28813 10710 29132 8347 28693 28628 IANA 235 233 169 0 234 211 211 104 231 73 230 231 RFC1918 4 0 0 0 4 0 0 0 0 0 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 156578 143056 116369 0 153681 84288 132077 53478 138583 42610 136136 135571 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 ARIN 9846 9841 8687 0 9779 5761 9624 4543 9756 3787 9704 9691 APNIC 2000 2000 1667 0 1990 1706 1811 1100 1981 1126 1966 1965 RIPE NCC 5356 5341 4584 0 5352 4988 4885 3358 5304 2584 5321 5328 LACNIC 49 49 40 0 48 37 48 30 48 16 44 45 IANA 0 0 0 0 0 0 0 0 0 0 0 0 Private 54 17 4 0 11 9 7 4 10 42 3 2 Others 1 1 1 0 1 0 1 1 1 0 1 0 Total 17306 17249 14983 0 17181 12501 16376 9036 17100 7555 17039 17031 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 ARIN 2910 3068 4326 0 3139 2564 4913 2037 4543 2201 4475 5620 APNIC 577 620 708 0 634 810 806 444 905 526 876 1084 RIPE NCC 1469 1734 1918 0 1630 2438 2076 1527 2343 1301 2506 3021 LACNIC 24 24 20 0 24 21 29 19 26 11 24 30 IANA 0 0 0 0 0 0 0 0 0 0 0 0 Private 50 13 1 0 7 7 5 2 7 40 0 0 Others 1 1 1 0 1 0 1 1 1 0 1 0 Total 5031 5460 6974 0 5435 5840 7830 4030 7825 4079 7882 9755 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 ARIN 6936 6773 4361 0 6640 3197 4711 2506 5213 1586 5229 4071 APNIC 1423 1380 959 0 1356 896 1005 656 1076 600 1090 881 RIPE NCC 3887 3607 2666 0 3722 2550 2809 1831 2961 1283 2815 2307 LACNIC 25 25 20 0 24 16 19 11 22 5 20 15 IANA 0 0 0 0 0 0 0 0 0 0 0 0 Private 4 4 3 0 4 2 2 2 3 2 3 2 Others 0 0 0 0 0 0 0 0 0 0 0 0 Total 12275 11789 8009 0 11746 6661 8546 5006 9275 3476 9157 7276 Others: AS65535 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/8 28747 172.16.0.0/12 28747 192.0.2.0/24 5669 192.168.0.0/16 28747 192.168.191.128/25 5417 o List of hot-spots during the week. Prefix Origin AS Number of updates 209.182.81.0/24 19071 465476 69.19.219.0/24 19864 304792 62.223.242.0/24 5602 196040 194.126.42.0/24 25122 191039 82.108.0.0/14 4589 141296 216.159.230.0/24 30455 137489 139.91.40.0/24 8522 117463 195.218.176.0/24 3216 105871 195.218.177.0/24 3216 103748 207.191.56.0/24 4519 103671 Total number of RIS BGP peering sessions: 370

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RIS Statistics Report
by Generic RIS account 05 Apr '04

05 Apr '04

RIS Statistics Report (20040330-20040405) This report was generated at Mon Apr 5 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 APNIC 24648 24619 23990 0 24372 13234 24005 10543 23934 13989 23820 23662 ARIN 56924 56884 55859 0 56598 20936 55899 15053 56330 21662 55327 55267 LACNIC 5518 5516 5491 0 5507 3650 5514 2861 5514 2208 5491 5483 RIPE NCC 37232 22916 22150 0 35169 15488 21146 11486 21574 11884 23331 22242 OLD 30404 30224 28738 0 29589 14781 28998 9567 28794 12838 28625 28521 IANA 214 211 209 0 210 132 201 91 193 84 211 209 RFC1918 5 0 0 0 4 0 0 0 0 0 1 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 154945 140370 136437 0 151449 68221 135763 49601 136339 62665 136806 135384 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 ARIN 9833 9825 9702 0 9775 5392 9754 4328 9763 5385 9694 9679 APNIC 1989 1989 1960 0 1985 1297 1971 1102 1978 1343 1958 1957 RIPE NCC 5364 5350 5340 0 5353 4603 5044 3514 5132 3696 5331 5328 LACNIC 48 48 44 0 47 39 48 35 48 30 44 44 IANA 0 0 0 0 0 0 0 0 0 0 0 0 Private 23 18 7 0 16 7 11 5 12 3 9 3 Others 0 0 0 0 0 0 0 0 0 0 0 0 Total 17257 17230 17053 0 17176 11338 16828 8984 16933 10457 17036 17011 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 ARIN 2968 3331 4831 0 3305 2305 4085 1705 3750 3204 4531 5662 APNIC 567 609 909 0 642 572 817 452 763 696 921 1169 RIPE NCC 1449 1782 1867 0 1606 2374 1970 1536 1947 2139 2477 3147 LACNIC 21 22 22 0 20 22 23 18 24 21 23 25 IANA 0 0 0 0 0 0 0 0 0 0 0 0 Private 15 12 3 0 9 3 7 2 8 1 4 3 Others 0 0 0 0 0 0 0 0 0 0 0 0 Total 5020 5756 7632 0 5582 5276 6902 3713 6492 6061 7956 10006 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 ARIN 6865 6494 4871 0 6470 3087 5669 2623 6013 2181 5163 4017 APNIC 1422 1380 1051 0 1343 725 1154 650 1215 647 1037 788 RIPE NCC 3915 3568 3473 0 3747 2229 3074 1978 3185 1557 2854 2181 LACNIC 27 26 22 0 27 17 25 17 24 9 21 19 IANA 0 0 0 0 0 0 0 0 0 0 0 0 Private 8 6 4 0 7 4 4 3 4 2 5 0 Others 0 0 0 0 0 0 0 0 0 0 0 0 Total 12237 11474 9421 0 11594 6062 9926 5271 10441 4396 9080 7005 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/8 28747 172.16.0.0/12 28747 172.30.84.48/29 8968 192.0.2.0/24 28747 192.168.0.0/16 28747 192.168.191.128/25 5417 o List of hot-spots during the week. Prefix Origin AS Number of updates 209.182.81.0/24 19071 387645 69.19.219.0/24 19864 261006 194.126.42.0/24 25122 158755 82.108.0.0/14 4589 122398 195.239.204.0/24 3216 92445 195.218.177.0/24 3216 89994 207.191.47.0/24 4519 89534 207.191.56.0/24 4519 89533 195.218.176.0/24 3216 82569 64.76.62.0/24 6140 80768 Total number of RIS BGP peering sessions: 370

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