From risops at ripe.net Mon Nov 3 02:05:37 2003 From: risops at ripe.net (Generic RIS account) Date: Mon, 3 Nov 2003 01:05:37 GMT Subject: RIS Statistics Report Message-ID: <200311030105.hA315bxF022600@halfweg.ripe.net> RIS Statistics Report (20031028-20031103) This report was generated at Mon Nov 3 00:15:01 UTC 2003. 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 APNIC 22298 22288 21757 21565 21821 0 20364 22166 21581 10797 ARIN 58627 58620 57231 57091 58112 0 48187 57548 56955 19856 LACNIC 5166 5165 5091 5091 5111 0 4604 5164 5164 2581 RIPE NCC 36212 20726 20558 20399 35470 0 16934 20388 20976 9809 OLD 29881 29569 28158 27941 29404 0 23478 28905 29186 10154 IANA 5 5 3 3 4 0 3 4 3 2 RFC1918 5 1 0 1 4 0 0 0 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 TOTAL 152194 136374 132798 132091 149926 0 113570 134175 133865 53199 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 ARIN 9504 9475 9409 9367 9462 0 8644 9408 9455 4629 APNIC 1906 1892 1897 1868 1901 0 1843 1880 1885 1134 RIPE NCC 4952 4918 4927 4907 4938 0 4213 4900 4913 3150 LACNIC 39 39 37 37 39 0 37 39 39 30 IANA 0 0 0 0 0 0 0 0 0 0 Private 20 12 11 7 16 0 10 7 7 2 Others 1 1 1 0 1 0 0 1 1 0 Total 16422 16337 16282 16186 16357 0 14747 16235 16300 8945 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 ARIN 2971 3190 3533 4773 3326 0 3643 4937 4336 1987 APNIC 567 611 710 835 665 0 743 992 773 468 RIPE NCC 1422 1716 1743 2374 1730 0 1685 2505 2366 1232 LACNIC 20 21 20 22 20 0 22 23 22 18 IANA 0 0 0 0 0 0 0 0 0 0 Private 9 6 3 2 6 0 4 2 2 1 Others 0 1 1 0 0 0 0 1 1 0 Total 4989 5545 6010 8006 5747 0 6097 8460 7500 3706 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 ARIN 6533 6285 5876 4594 6136 0 5001 4471 5119 2642 APNIC 1339 1281 1187 1033 1236 0 1100 888 1112 666 RIPE NCC 3530 3202 3184 2533 3208 0 2528 2395 2547 1918 LACNIC 19 18 17 15 19 0 15 16 17 12 IANA 0 0 0 0 0 0 0 0 0 0 Private 11 6 8 5 10 0 6 5 5 1 Others 1 0 0 0 1 0 0 0 0 0 Total 11433 10792 10272 8180 10610 0 8650 7775 8800 5239 Others: AS65535 o List of martians appearing throughout the week. Prefix Origin AS 10.0.6.0/24 25232 172.16.0.0/13 38 192.168.2.132/30 2200 Total number of RIS BGP peering sessions: 311 From james at ripe.net Mon Nov 3 18:46:00 2003 From: james at ripe.net (James Aldridge) Date: Mon, 03 Nov 2003 18:46:00 +0100 Subject: NOTIFICATION: RIS BGP Resets on Tuesday, 4th November Message-ID: <200311031746.hA3Hk0Hl017068@birch.ripe.net> Dear All, RIS Notification: ----------------- All RIS Remote Route Collectors will have their BGP processes restarted tomorrow (4 November 2003) between 12:00 and 18:00 UTC. BGP sessions will be reset which will result in additional BGP update activity in our data. The reason for this work is to improve the validity of collected IPv6 data. Best regards, The RIS Team From james at ripe.net Tue Nov 4 17:32:41 2003 From: james at ripe.net (James Aldridge) Date: Tue, 04 Nov 2003 17:32:41 +0100 Subject: NOTIFICATION: RIS BGP Resets on Tuesday, 4th November In-Reply-To: Message from James Aldridge of "Mon, 03 Nov 2003 18:46:00 +0100." <200311031746.hA3Hk0Hl017068@birch.ripe.net> Message-ID: <200311041632.hA4GWfHl007571@birch.ripe.net> James Aldridge wrote: > All RIS Remote Route Collectors will have their BGP processes restarted > tomorrow (4 November 2003) between 12:00 and 18:00 UTC. BGP sessions will be > reset which will result in additional BGP update activity in our data. Since the times below, all RRCs are now running the latest release of the Quagga BGP daemon. rrc00 Tue Nov 4, 15:02 UTC (plus a couple of earlier restarts between 12:30 and 15:00 while tracking down a file access problem) rrc01 Tue Nov 4, 14:27 UTC rrc02 Tue Nov 4, 14:44 UTC rrc03 Tue Nov 4, 14:45 UTC rrc04 Tue Nov 4, 14:49 UTC rrc05 Tue Nov 4, 14:50 UTC rrc06 Tue Nov 4, 14:54 UTC rrc07 Tue Nov 4, 14:57 UTC rrc08 Tue Nov 4, 14:58 UTC This work is now complete. Regards, The RIS Team From wilhelm at ripe.net Thu Nov 6 17:58:42 2003 From: wilhelm at ripe.net (Rene Wilhelm) Date: Thu, 06 Nov 2003 17:58:42 +0100 Subject: Announcing RISwhois - RIPE NCC IPv4/IPv6 address to origin mapping Message-ID: <200311061658.hA6GwgHl019835@birch.ripe.net> [Apologies for duplicate mails] Dear All, RIPE NCC is pleased to announce RISwhois, a new interface to the BGP data collected by the Routing Information Service (RIS). Using a set of ten Remote Route Collectors (RRCs) installed at different locations around the world, the RIS collects BGP information from over 200 IPv4 and IPv6 peers. RISwhois complements our existing prefix query and looking glass tools by providing a higher level view over an entire set of RRC routing tables. The service looks up IPv4 or IPv6 addresses in the most recently collected full RIB dumps and reports the prefixes and origin AS numbers that match the specified IP, as well as the RRCs on which the prefixes were seen. This can help users in obtaining a quick answer on route visibility (i.e. where is it seen, how widely does it spread) and in assigning origin AS numbers to IP numbers in applications such as traceroute. RISwhois listens to the whois port (port 43) and outputs data in a format very similar to the route objects specified in RPSL. Thus applications that, to date, consult a routing registry, like whois.ra.net, can easily obtain more accurate IP to AS assignments by contacting the RISwhois server, riswhois.ripe.net, instead. For example, a study in the context of RIPE NCC's Test Traffic Measurements found 21% of a set of unique IPs unmatched when using the routing registry vs. only 1% unmatched when using RIS data. For more information see: http://www.ripe.net/ris/riswhois.html Please send your comments to ris at ripe.net. Best regards, For the RIS team, -- Rene =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= Rene Wilhelm RIPE Network Coordination Centre Email: wilhelm at ripe.net Amsterdam, the Netherlands Phone: +31 20 535 4444 http://www.ripe.net/ris =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= From risops at ripe.net Mon Nov 10 03:09:55 2003 From: risops at ripe.net (Generic RIS account) Date: Mon, 10 Nov 2003 02:09:55 GMT Subject: RIS Statistics Report Message-ID: <200311100209.hAA29tPf011515@halfweg.ripe.net> RIS Statistics Report (20031104-20031110) This report was generated at Mon Nov 10 00:15:01 UTC 2003. 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 APNIC 22752 22742 21911 21662 21996 21625 21895 22354 21837 21496 ARIN 58424 58279 57454 57185 57868 56513 57726 58023 56606 55521 LACNIC 5241 5240 5146 5098 5187 5209 5209 5239 5239 5136 RIPE NCC 36902 21753 21234 20594 36417 20420 20813 20580 21217 20209 OLD 30145 29541 28342 27686 29482 28831 29306 28932 29245 28366 IANA 5 4 3 3 4 3 3 3 3 1 RFC1918 66 3 4 3 63 3 0 0 3 0 OTHER 0 0 0 0 0 0 0 0 0 0 TOTAL 153535 137562 134094 132231 151017 132604 134952 135131 134150 130729 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 ARIN 9510 9485 9407 9365 9472 9449 9476 9411 9473 9417 APNIC 1920 1906 1907 1878 1914 1885 1904 1898 1899 1873 RIPE NCC 4975 4951 4956 4932 4966 4927 4953 4925 4938 4919 LACNIC 38 38 37 37 38 38 38 38 38 36 IANA 1 1 0 0 0 1 0 0 1 0 Private 22 14 14 11 18 10 19 7 10 7 Others 1 1 1 1 1 1 1 1 1 0 Total 16467 16396 16322 16224 16409 16311 16391 16280 16360 16252 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 ARIN 2868 3139 3923 5194 3358 5139 3811 5766 3493 5083 APNIC 551 591 743 925 663 1013 706 1066 693 882 RIPE NCC 1379 1692 1785 2326 1590 2586 1815 2817 1789 2621 LACNIC 17 19 19 22 19 23 20 23 20 19 IANA 1 1 0 0 0 1 0 0 1 0 Private 8 5 4 3 7 4 7 2 5 5 Others 1 1 1 1 1 1 1 1 1 0 Total 4825 5448 6475 8471 5638 8767 6360 9675 6002 8610 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 ARIN 6642 6346 5484 4171 6114 4310 5665 3645 5980 4334 APNIC 1369 1315 1164 953 1251 872 1198 832 1206 991 RIPE NCC 3596 3259 3171 2606 3376 2341 3138 2108 3149 2298 LACNIC 21 19 18 15 19 15 18 15 18 17 IANA 0 0 0 0 0 0 0 0 0 0 Private 14 9 10 8 11 6 12 5 5 2 Others 0 0 0 0 0 0 0 0 0 0 Total 11642 10948 9847 7753 10771 7544 10031 6605 10358 7642 IANA : AS65535 Others: AS65535 Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 Leaf 13609 13686 13684 13790 13659 13857 13716 13892 13728 13802 Transit 2745 2606 2540 2347 2643 2360 2577 2301 2536 2367 Transit-only 113 104 98 87 107 94 98 87 96 83 Total 16467 16396 16322 16224 16409 16311 16391 16280 16360 16252 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 Avg 5.91 5.85 5.56 5.49 5.94 6.02 5.84 6.04 5.93 5.29 Std 2.29 2.29 2.37 2.32 2.29 2.41 2.30 2.10 2.25 2.28 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/8 12626 10.127.32.0/24 25186 10.129.113.0/24 25186 10.129.131.0/24 25186 172.16.0.0/24 8548 172.16.1.0/24 24587 172.16.2.0/24 24587 172.20.0.0/16 12626 192.0.2.1/32 3301 192.168.2.132/30 2200 o List of hot-spots during the week. Prefix Origin AS Number of updates 210.16.105.0/24 4759 178878 209.32.168.0/21 14367 93556 202.79.53.0/24 17501 93274 207.191.56.0/24 4519 82397 207.191.47.0/24 4519 82384 205.136.140.0/24 19029 53512 208.251.117.0/24 25909 43796 66.227.90.0/24 19579 43515 202.28.47.0/24 4621 38188 202.28.46.0/24 4621 38184 Total number of RIS BGP peering sessions: 313 From matthew at ripe.net Fri Nov 14 14:28:54 2003 From: matthew at ripe.net (Matthew Williams) Date: Fri, 14 Nov 2003 14:28:54 +0100 Subject: ANNOUNCEMENT: Remote Route Collector (RRC10) at MIX Message-ID: <002901c3aab3$3ff69b60$3e0200c1@rockstar> -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 [Apologies for duplicate mails] Dear All, The RIPE NCC is pleased to announce that the RIS Project's Remote Route Collector, RRC10, is now ready to peer with members at the Milan Internet Exchange (MIX): - ---------------------------------------------- RRC10 is located at the Milan Internet Exchange in Italy. It is the tenth collector to be deployed by the RIS and has been operational since November 2003. RRC10 has an interface on the shared MIX fabric (IPv4 and IPv6 VLANs) and collects routing information from all exchange members willing to peer with us. Our details: - - Peering addresses: 217.29.66.6 (IPv4), 2001:7f8:b:a:1d1:a5d1:2654:6 (IPv6) - - Autonomous system: 12654 - - Email: rispeering at ripe.net Please send your peering requests to the address above or use the web form at URL: http://www.ris.ripe.net/cgi-bin/peerreg.cgi Peering Policy: http://www.ripe.net/ris/rrc10.html The Routing Information Service (RIS), which started as a modest RIPE NCC project in 1999, has gradually grown to over 200 peers (IPv4/IPv6) at now eleven data collection points in Europe, Japan and North America. Our mission is to collect BGP routing information over a function of time and make it available to the Community. In essence, this means devising tools that can help ISPs debug problems over time without being limited to a BGP view, and providing RIS raw data regarding the Internet's historical development. For more information about the RIS: http://www.ripe.net/ris/ - ------------------------------------------------ Please send your comments to ris at ripe.net. Best regards, The RIS Team --- > Matthew Williams (MW243-RIPE) > Customer Liaison Engineer > RIPE NCC - http://www.ripe.net/np/ -----BEGIN PGP SIGNATURE----- Version: PGP 7.0.4 iQA/AwUBP7TYkcHkFbJe+GdoEQIbbQCdHwGwAmy0lNWGNVfmRUgVLoGENUUAn0/t v3VF+LcCHZACfnnToqAE33Xf =VVnn -----END PGP SIGNATURE----- From risops at ripe.net Mon Nov 17 02:50:33 2003 From: risops at ripe.net (Generic RIS account) Date: Mon, 17 Nov 2003 01:50:33 GMT Subject: RIS Statistics Report Message-ID: <200311170150.hAH1oX30019463@halfweg.ripe.net> RIS Statistics Report (20031111-20031117) This report was generated at Mon Nov 17 00:15:01 UTC 2003. 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 APNIC 22837 22833 16773 16214 22197 21781 22057 9139 21282 18404 0 ARIN 57001 56875 39346 46250 56656 55340 55637 16224 53688 42271 0 LACNIC 5372 5372 4275 4631 5291 5340 5286 2697 5089 4001 0 RIPE NCC 35913 20880 17123 12510 35537 20332 19515 10814 16887 15749 0 OLD 29729 29320 18700 20055 29283 28714 28485 9600 26540 22478 0 IANA 2 2 1 1 1 1 1 1 1 1 0 RFC1918 7 5 0 0 7 0 0 0 0 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 TOTAL 150861 135287 96218 99661 148972 131508 130981 48475 123487 102904 0 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 ARIN 9507 9485 7697 8415 9469 9445 9437 4264 9302 8197 0 APNIC 1920 1906 1629 1519 1914 1887 1904 982 1868 1715 0 RIPE NCC 4997 4970 4412 3633 4990 4946 4659 3305 4474 4306 1 LACNIC 41 40 34 38 41 40 41 29 37 34 0 IANA 1 1 1 1 1 1 1 1 1 0 0 Private 21 16 14 11 19 8 17 9 10 6 0 Others 0 0 0 0 0 0 0 0 0 0 0 Total 16487 16418 13787 13617 16434 16327 16059 8590 15692 14258 1 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 ARIN 2948 3179 3566 4111 3277 5147 3702 1823 4319 4556 0 APNIC 561 604 687 713 657 992 751 380 759 742 0 RIPE NCC 1446 1708 1740 1498 1630 2565 1799 1457 1877 2047 1 LACNIC 19 19 18 23 19 23 22 15 17 16 0 IANA 1 1 1 1 1 1 1 1 1 0 0 Private 13 10 6 5 11 4 10 5 6 4 0 Others 0 0 0 0 0 0 0 0 0 0 0 Total 4988 5521 6018 6351 5595 8732 6285 3681 6979 7365 1 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 ARIN 6559 6306 4131 4304 6192 4298 5735 2441 4983 3641 0 APNIC 1359 1302 942 806 1257 895 1153 602 1109 973 0 RIPE NCC 3551 3262 2672 2135 3360 2381 2860 1848 2597 2259 0 LACNIC 22 21 16 15 22 17 19 14 20 18 0 IANA 0 0 0 0 0 0 0 0 0 0 0 Private 8 6 8 6 8 4 7 4 4 2 0 Others 0 0 0 0 0 0 0 0 0 0 0 Total 11499 10897 7769 7266 10839 7595 9774 4909 8713 6893 0 IANA : AS31818 Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 Leaf 13631 13719 11319 11310 13700 13877 13376 6592 13169 11915 1 Transit 2750 2603 2220 2014 2629 2362 2552 1414 2354 2104 0 Transit-only 106 96 248 293 105 88 131 584 169 239 0 Total 16487 16418 13787 13617 16434 16327 16059 8590 15692 14258 1 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 Avg 6.01 6.01 5.82 5.63 6.00 6.05 5.72 6.46 6.16 5.53 1.00 Std 2.35 2.36 2.45 2.37 2.32 2.39 2.31 2.21 2.39 2.39 0.00 o List of martians appearing throughout the week. Prefix Origin AS 172.16.1.0/24 24587 172.16.2.0/24 24587 172.16.10.140/32 2529 172.16.32.99/32 2529 172.16.32.113/32 2529 172.16.32.140/32 2529 172.16.32.200/32 2529 o List of hot-spots during the week. Prefix Origin AS Number of updates 210.16.105.0/24 4759 238201 12.24.48.0/24 26419 176407 12.7.51.0/24 26419 176310 192.55.84.0/24 6666 170760 12.24.49.0/24 26419 170036 195.68.96.0/24 16101 154291 193.41.194.0/24 16101 115351 209.32.168.0/21 14367 110402 202.79.53.0/24 17501 98953 170.16.0.0/16 3762 88695 Total number of RIS BGP peering sessions: 319 From matthew at ripe.net Tue Nov 18 14:41:25 2003 From: matthew at ripe.net (Matthew Williams) Date: Tue, 18 Nov 2003 14:41:25 +0100 Subject: ANNOUNCEMENT: New features added to the RIS Routing Beacons Message-ID: <20031118134125.GB12580@ripe.net> [Apologies for duplicate emails] Dear All, RIPE NCC is pleased to announce the following RIS Beacon enhancements: --------------------------------------------- New features include: * Tagging of each announcement with timestamp, sequence number and RRC identifier * Beacon prefix 195.80.234.0/24 announced from newly deployed RRC10 at the Milan Internet Exchange (MIX) * An experimental "Anchor prefix" to help differentiate between intentional beacon-related routing activity and other activity Please see URL for more information: http://www.ripe.net/ris/beaconlist.html Special thanks to Alex Tudor, Olaf Maennel, Tim Griffin and Zhuoqing Morley Mao for their valuable input. ---------------------------------------------- More information about the RIS can be found at http://www.ripe.net/ris/. Please send your feedback to ris at ripe.net. Kind regards, The RIS team -- >Matthew Williams >Customer Liaison Engineer >RIPE - Network Coordination Centre (www.ripe.net) From risops at ripe.net Mon Nov 24 03:01:11 2003 From: risops at ripe.net (Generic RIS account) Date: Mon, 24 Nov 2003 02:01:11 GMT Subject: RIS Statistics Report Message-ID: <200311240201.hAO21Brq003112@halfweg.ripe.net> RIS Statistics Report (20031118-20031124) This report was generated at Mon Nov 24 00:15:02 UTC 2003. 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 APNIC 22760 22727 20655 14195 22276 21892 22017 14062 22150 18764 21766 ARIN 56996 56871 54415 34071 56802 55502 56601 23935 55549 41963 54678 LACNIC 5174 5171 4802 3643 5118 5141 5088 2916 5169 3853 5070 RIPE NCC 35825 20874 17989 15079 34650 20311 20618 13857 21148 15845 20359 OLD 30321 29467 26689 16152 29487 28887 28867 13125 29276 23089 27998 IANA 3 2 1 1 2 1 1 1 1 1 1 RFC1918 2 0 1 0 1 0 0 0 0 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 TOTAL 151081 135112 124552 83141 148336 131734 133192 67896 133293 103515 129872 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 ARIN 9518 9495 9131 6896 9479 9451 9462 5357 9472 8279 9386 APNIC 1916 1902 1848 1523 1914 1887 1903 1347 1891 1749 1898 RIPE NCC 5011 4975 4550 4047 4994 4956 4983 3769 4972 4307 4966 LACNIC 41 40 39 35 41 40 41 31 40 36 38 IANA 2 2 2 2 2 2 2 2 2 2 2 Private 28 21 16 13 22 13 18 16 13 8 13 Others 1 1 1 1 1 1 1 1 1 0 1 Total 16517 16436 15587 12517 16453 16350 16410 10523 16391 14381 16304 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 ARIN 2932 3208 4031 2987 3315 5374 3806 2561 3967 4409 5179 APNIC 557 609 733 633 662 1004 744 531 720 848 983 RIPE NCC 1441 1748 1878 1742 1720 2619 2073 1732 2036 2031 2342 LACNIC 20 20 22 23 21 24 23 20 20 18 22 IANA 0 2 2 2 1 2 1 2 2 2 2 Private 13 9 5 3 8 3 7 7 3 3 3 Others 0 0 0 0 0 0 0 0 0 0 0 Total 4963 5596 6671 5390 5727 9026 6654 4853 6748 7311 8531 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 ARIN 6586 6287 5100 3909 6164 4077 5656 2796 5505 3870 4207 APNIC 1359 1293 1115 890 1252 883 1159 816 1171 901 915 RIPE NCC 3570 3227 2672 2305 3274 2337 2910 2037 2936 2276 2624 LACNIC 21 20 17 12 20 16 18 11 20 18 16 IANA 2 0 0 0 1 0 1 0 0 0 0 Private 15 12 11 10 14 10 11 9 10 5 10 Others 1 1 1 1 1 1 1 1 1 0 1 Total 11554 10840 8916 7127 10726 7324 9756 5670 9643 7070 7773 IANA : AS30732 AS30726 Others: AS65535 Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 Leaf 13665 13741 13034 10267 13726 13916 13737 8372 13803 12028 13814 Transit 2747 2600 2405 1924 2624 2343 2574 1681 2496 2093 2402 Transit-only 105 95 148 326 103 91 99 470 92 260 88 Total 16517 16436 15587 12517 16453 16350 16410 10523 16391 14381 16304 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 Avg 6.06 5.89 5.77 5.70 6.17 6.06 5.77 6.30 6.26 5.51 6.01 Std 2.40 2.41 2.46 2.46 2.39 2.43 2.40 2.20 2.34 2.43 2.37 o List of martians appearing throughout the week. Prefix Origin AS 172.16.0.0/24 8548 192.168.2.132/30 2200 o List of hot-spots during the week. Prefix Origin AS Number of updates 192.55.84.0/24 6666 285345 82.108.0.0/14 4589 129938 209.32.168.0/21 14367 120778 204.221.80.0/20 14367 120755 170.16.0.0/16 3762 106062 207.191.56.0/24 4519 99423 207.191.47.0/24 4519 99360 205.136.140.0/24 19029 65860 69.41.56.0/24 19197 28492 69.41.54.0/24 19197 26551 Total number of RIS BGP peering sessions: 327