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RIS Statistics Report
by Generic RIS account 06 Dec '04

06 Dec '04

RIS Statistics Report (20041129-20041206) This report was generated at Mon Dec 6 00:15:01 UTC 2004. It analyses the BGP Routing Tables which are collected by RIS Remote Collectors at different locations around the world. Check http://www.ris.ripe.net/weekly-report/ for more info. o Prefix Distribution RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 APNIC 32433 32274 27343 414 28261 26828 26392 30441 27378 23176 15506 27376 ARIN 67857 66901 62151 408 62749 60524 60957 61666 62185 41499 21038 62195 LACNIC 6822 6806 6772 443 6786 6128 6522 6780 6772 5884 3393 6772 RIPE NCC 28408 27095 25612 5182 26886 19267 23393 25255 25821 20593 14823 26389 OLD 39429 38916 31765 602 33044 29249 31903 32296 31643 23439 10679 32092 IANA 2219 2203 2134 288 2179 1909 2041 2118 2134 1588 1123 2143 RFC1918 9 4 1 0 6 3 1 0 3 3 0 3 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 177177 174199 155778 7337 159911 143908 151209 158556 155936 116182 66562 156970 AS number distributions wrt RIR and single-homed/multi-homed. o ASes per RIR region RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 ARIN 10537 10524 10421 255 10478 10305 10336 10416 10403 8466 5088 10433 APNIC 2143 2142 2113 26 2130 2027 2101 2110 2112 1802 1375 2116 RIPE NCC 6134 6115 6102 2050 6117 5330 5639 6066 6071 5250 4427 6114 LACNIC 87 87 81 10 83 83 81 84 81 70 54 81 IANA 0 0 0 0 0 0 0 0 0 0 0 0 Private 40 27 17 4 25 17 18 10 24 12 14 19 Others 1 0 1 0 0 0 0 0 0 0 0 0 Total 18942 18895 18735 2345 18833 17762 18175 18686 18691 15600 10958 18763 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 ARIN 3149 3382 4620 144 3518 4689 4352 6504 3969 4492 2283 3870 APNIC 568 620 736 19 642 777 760 1095 769 805 556 698 RIPE NCC 1670 1947 2127 1209 1910 2133 2052 3575 2312 2287 1854 1885 LACNIC 41 44 42 10 40 46 41 55 41 37 29 42 IANA 0 0 0 0 0 0 0 0 0 0 0 0 Private 30 20 10 3 16 12 10 7 17 7 8 11 Others 0 0 0 0 0 0 0 0 0 0 0 0 Total 5458 6013 7535 1385 6126 7657 7215 11236 7108 7628 4730 6506 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 ARIN 7388 7142 5801 111 6960 5616 5984 3912 6434 3974 2805 6563 APNIC 1575 1522 1377 7 1488 1250 1341 1015 1343 997 819 1418 RIPE NCC 4464 4168 3975 841 4207 3197 3587 2491 3759 2963 2573 4229 LACNIC 46 43 39 0 43 37 40 29 40 33 25 39 IANA 0 0 0 0 0 0 0 0 0 0 0 0 Private 10 7 7 1 9 5 8 3 7 5 6 8 Others 1 0 1 0 0 0 0 0 0 0 0 0 Total 13484 12882 11200 960 12707 10105 10960 7450 11583 7972 6228 12257 Others: AS65535 Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 Leaf 15644 15707 15687 1705 15641 14841 15101 15968 15704 12870 8506 15648 Transit 3181 3082 2943 402 3081 2707 2904 2636 2885 2420 1913 3005 Transit-only 117 106 105 238 111 214 170 82 102 310 539 110 Total 18942 18895 18735 2345 18833 17762 18175 18686 18691 15600 10958 18763 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 Avg 6.39 6.30 6.09 5.30 6.50 6.52 6.38 6.14 6.41 6.32 6.47 6.19 Std 2.88 2.83 2.74 2.72 2.84 3.28 3.05 2.45 2.63 2.70 2.67 2.93 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.1/32 32767 10.0.0.2/32 32767 10.0.254.254/32 25492 10.1.88.208/28 13237 192.168.1.1/32 25492 192.168.46.252/30 7497 192.168.191.0/24 5417 192.168.251.121/32 15404 192.168.254.0/24 5417 o List of hot-spots during the week. Prefix Origin AS Number of updates 202.64.159.0/24 2706 443056 209.222.224.0/20 14102 406742 195.155.175.0/24 28869 368958 202.64.49.0/24 2706 362610 193.73.62.0/24 6730 319085 209.114.254.0/24 14359 257566 209.182.81.0/24 19071 252719 202.64.40.0/24 2706 235872 167.1.119.0/24 15084 157656 198.76.141.0/24 21617 107746 Total number of RIS BGP peering sessions: 445

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ANNOUNCEMENT: BGPlay @RIS upgraded to 1.4
by Lorenzo Colitti 30 Nov '04

30 Nov '04

[Apologies for duplicate emails] Dear All, The BGPlay team is pleased to announce that the BGPlay instance hosted by the RIPE NCC has been updated to BGPlay v1.4. Notable fixes in this release include: - Depending on the exact query interval input by the user and the sequence of BGP updates preceding it, previous versions of BGPlay sometimes generated an incorrect initial AS graph. This has been corrected. - If the query interval was spread over multiple days, BGPlay would sometimes not display all BGP updates on the last day. - BGPlay no longer crashes when it encounters an AS-set. - Mouse wheel scrolling has been much improved: the animation window no longer scrolls one pixel at a time. - Better error handling and reporting BGPlay is a tool to visualise BGP updates in the Routing Information Service (RIS) database. An animated, interactive graphical display makes it easier to interpret how BGP updates affect the routing of a specific prefix. For an idea of what BGPlay can do, please visit the BGPlay web page at: http://www.ris.ripe.net/bgplay/ Click on the screenshot for interactive help. Please note that BGPlay requires the Java browser plug-in version 1.4 or above (this is available for download at http://www.java.com/en/download/ ). 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 send any comments to <bgplay(a)dia.uniroma3.it> and <ris(a)ripe.net>. On behalf of the BGPlay team, Lorenzo Colitti

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RIS Statistics Report
by Generic RIS account 29 Nov '04

29 Nov '04

RIS Statistics Report (20041122-20041129) This report was generated at Mon Nov 29 00:15:01 UTC 2004. It analyses the BGP Routing Tables which are collected by RIS Remote Collectors at different locations around the world. Check http://www.ris.ripe.net/weekly-report/ for more info. o Prefix Distribution RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 APNIC 28234 28232 25235 0 27108 14659 26985 27545 26819 26494 20455 26955 ARIN 69943 68961 58086 0 62002 15798 61612 68625 61469 60083 51744 61391 LACNIC 6605 6588 6518 0 6558 4061 6584 6556 6542 6526 6213 6542 RIPE NCC 32675 25900 24857 0 31693 17683 25164 24295 25502 24319 19580 25583 OLD 37212 33679 30144 0 36184 13721 32554 32720 31984 31166 26903 31921 IANA 2029 1992 1869 0 1996 1167 1936 1944 1947 1807 1562 1940 RFC1918 9 4 0 0 6 3 0 0 1 2 1 1 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 176707 165356 146709 0 165547 67092 154835 161685 154264 150397 126458 154333 AS number distributions wrt RIR and single-homed/multi-homed. o ASes per RIR region RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 ARIN 10527 10513 10079 0 10477 4654 10479 10401 10392 10370 9271 10426 APNIC 2137 2137 2044 0 2124 1460 2119 2109 2106 2096 1581 2111 RIPE NCC 6094 6072 6046 0 6074 4976 6072 6023 6049 6044 4879 6070 LACNIC 84 84 77 0 83 60 84 81 78 79 77 78 IANA 0 0 0 0 0 0 0 0 0 0 0 0 Private 36 25 12 0 25 14 17 8 16 6 10 15 Others 1 1 1 0 1 1 1 0 1 0 1 1 Total 18879 18832 18259 0 18784 11165 18772 18622 18642 18595 15819 18701 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 ARIN 3150 3274 4612 0 3670 1926 4301 6663 4098 5745 5026 3912 APNIC 577 609 853 0 714 575 806 1215 821 1103 748 753 RIPE NCC 1641 1916 2115 0 1849 1977 2247 3626 2323 2684 2313 2008 LACNIC 40 41 41 0 43 37 43 55 42 48 48 41 IANA 0 0 0 0 0 0 0 0 0 0 0 0 Private 28 19 9 0 18 10 12 7 12 5 7 11 Others 1 1 1 0 1 1 1 0 1 0 1 1 Total 5437 5860 7631 0 6295 4526 7410 11566 7297 9585 8143 6726 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 ARIN 7377 7239 5467 0 6807 2728 6178 3738 6294 4625 4245 6514 APNIC 1560 1528 1191 0 1410 885 1313 894 1285 993 833 1358 RIPE NCC 4453 4156 3931 0 4225 2999 3825 2397 3726 3360 2566 4062 LACNIC 44 43 36 0 40 23 41 26 36 31 29 37 IANA 0 0 0 0 0 0 0 0 0 0 0 0 Private 8 6 3 0 7 4 5 1 4 1 3 4 Others 0 0 0 0 0 0 0 0 0 0 0 0 Total 13442 12972 10628 0 12489 6639 11362 7056 11345 9010 7676 11975 Others: AS65535 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.1/32 32767 10.1.1.0/30 6325 172.16.70.2/32 702 172.18.0.18/32 702 172.26.0.0/16 702 192.168.0.5/32 3741 192.168.46.252/30 7497 192.168.251.121/32 15404 o List of hot-spots during the week. Prefix Origin AS Number of updates 202.64.49.0/24 2706 449156 209.222.224.0/20 14102 386345 202.64.159.0/24 2706 344645 193.73.62.0/24 6730 296156 209.114.254.0/24 14359 275861 202.64.40.0/24 2706 274711 209.182.81.0/24 19071 252496 198.76.141.0/24 21617 145112 167.1.119.0/24 15084 143559 194.190.8.0/24 2878 107050 Total number of RIS BGP peering sessions: 443

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RIS Statistics Report
by Generic RIS account 26 Nov '04

26 Nov '04

RIS Statistics Report (20041115-20041122) This report was generated at Mon Nov 22 00:15:01 UTC 2004. It analyses the BGP Routing Tables which are collected by RIS Remote Collectors at different locations around the world. Check http://www.ris.ripe.net/weekly-report/ for more info. o Prefix Distribution RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 APNIC 27997 27769 27092 0 17152 25124 27282 27682 26730 26414 21804 25145 ARIN 62866 61313 61638 0 41524 53885 61953 61228 56684 60387 56239 56026 LACNIC 6688 6672 6651 0 3796 6178 6682 6658 6251 6635 6509 6219 RIPE NCC 29125 25373 24935 0 19254 21940 24976 24187 24447 24109 18377 22451 OLD 33872 33119 32030 0 24072 29291 32765 32538 29882 31458 28237 29993 IANA 1920 1911 1869 0 407 1713 1866 1870 1820 1755 1472 1624 RFC1918 42 41 1 0 39 2 0 0 37 1 1 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 162510 156198 154216 0 106244 138133 155524 154163 145851 150759 132639 141458 AS number distributions wrt RIR and single-homed/multi-homed. o ASes per RIR region RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 ARIN 10528 10507 10422 0 10485 9782 10487 10394 9962 10372 9764 10069 APNIC 2129 2125 2104 0 2120 2065 2115 2101 2076 2097 1641 1985 RIPE NCC 6079 6054 6049 0 6061 5588 6053 5998 5838 6018 4817 5738 LACNIC 83 83 79 0 82 78 83 81 71 79 78 74 IANA 1 1 1 0 1 1 1 1 1 1 0 1 Private 42 26 21 0 37 17 23 12 23 13 11 24 Others 0 0 0 0 0 0 0 0 0 0 0 0 Total 18862 18796 18676 0 18786 17531 18762 18587 17971 18580 16311 17891 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 ARIN 2848 3625 3285 0 3049 4725 4716 6386 3945 5195 5109 3928 APNIC 596 670 765 0 654 846 857 1249 819 1076 781 737 RIPE NCC 1653 1999 2106 0 1822 2261 2483 3449 2392 2823 2275 2081 LACNIC 39 41 39 0 40 41 44 50 37 47 47 39 IANA 1 1 1 0 1 1 1 1 1 1 0 1 Private 30 18 13 0 27 11 14 9 14 7 5 16 Others 0 0 0 0 0 0 0 0 0 0 0 0 Total 5167 6354 6209 0 5593 7885 8115 11144 7208 9149 8217 6802 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 ARIN 7680 6882 7137 0 7436 5057 5771 4008 6017 5177 4655 6141 APNIC 1533 1455 1339 0 1466 1219 1258 852 1257 1021 860 1248 RIPE NCC 4426 4055 3943 0 4239 3327 3570 2549 3446 3195 2542 3657 LACNIC 44 42 40 0 42 37 39 31 34 32 31 35 IANA 0 0 0 0 0 0 0 0 0 0 0 0 Private 12 8 8 0 10 6 9 3 9 6 6 8 Others 0 0 0 0 0 0 0 0 0 0 0 0 Total 13695 12442 12467 0 13193 9646 10647 7443 10763 9431 8094 11089 IANA : AS38856 o List of martians appearing throughout the week. Prefix Origin AS 10.10.10.0/30 8342 10.192.160.0/22 8642 10.192.236.0/22 8642 10.226.0.0/24 8642 10.226.1.0/24 8642 10.226.2.0/24 8642 10.226.3.0/24 8642 10.226.4.0/24 8642 10.226.5.0/24 8642 10.226.6.0/24 8642 10.226.7.0/24 8642 10.226.8.0/24 8642 10.226.9.0/24 8642 10.226.10.0/24 8642 10.226.11.0/24 8642 10.226.12.0/24 8642 10.226.13.0/24 8642 10.226.14.0/24 8642 10.226.15.0/24 8642 10.249.56.0/25 8642 10.249.56.128/25 8642 10.249.57.0/25 8642 10.249.57.128/25 8642 10.249.58.0/25 8642 10.249.58.128/25 8642 10.249.59.0/25 8642 10.249.59.128/25 8642 10.249.60.0/25 8642 10.249.60.128/25 8642 10.249.61.0/25 8642 10.249.61.128/25 8642 10.249.62.0/25 8642 10.249.62.128/25 8642 10.249.63.0/25 8642 10.249.63.128/25 8642 172.18.164.0/24 8642 172.20.0.164/30 12956 172.21.24.0/24 8642 172.21.25.0/24 8642 192.168.0.5/32 3741 192.168.46.252/30 7497 192.168.251.121/32 15404 o List of hot-spots during the week. Prefix Origin AS Number of updates 202.64.40.0/24 2706 472945 202.64.159.0/24 2706 465701 209.222.224.0/20 14102 365442 193.73.62.0/24 6730 316368 209.182.81.0/24 19071 291739 209.114.254.0/24 14359 265564 202.64.49.0/24 2706 246864 167.1.119.0/24 15084 169821 198.76.46.0/24 21617 163437 198.76.49.0/24 21617 160042 Total number of RIS BGP peering sessions: 442

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RIS Statistics Report
by Generic RIS account 18 Nov '04

18 Nov '04

RIS Statistics Report (20041108-20041115) This report was generated at Mon Nov 15 00:15:01 UTC 2004. It analyses the BGP Routing Tables which are collected by RIS Remote Collectors at different locations around the world. Check http://www.ris.ripe.net/weekly-report/ for more info. o Prefix Distribution RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 APNIC 28531 28276 26853 398 27079 25102 26923 27369 26336 26361 21859 26826 ARIN 61749 61229 60543 431 61115 58898 60850 60781 59802 60296 55510 60496 LACNIC 6529 6529 6466 237 6497 5920 6514 6469 6460 6481 6359 6481 RIPE NCC 35552 34216 24551 2820 35178 21772 24566 24189 23056 24430 18140 24722 OLD 33182 32893 31432 412 32278 30580 32253 32053 30869 31243 28228 31553 IANA 1856 1844 1834 124 1837 1718 1821 1793 1785 1718 1497 1833 RFC1918 13 3 8 0 3 2 0 0 9 1 1 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 167412 164990 151687 4422 163987 143992 152927 152654 148317 150530 131594 151911 AS number distributions wrt RIR and single-homed/multi-homed. o ASes per RIR region RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 ARIN 10498 10487 10386 225 10429 10283 10448 10356 10237 10365 9650 10387 APNIC 2126 2124 2101 27 2117 2016 2109 2102 2093 2092 1640 2103 RIPE NCC 6042 6021 6009 1312 6024 5773 6022 5969 5637 6003 4880 6014 LACNIC 82 82 78 2 80 78 82 79 77 77 76 78 IANA 0 0 0 0 0 0 0 0 0 0 0 0 Private 24 18 17 0 20 11 18 8 16 8 10 17 Others 1 1 1 0 1 1 1 0 1 1 0 1 Total 18773 18733 18592 1566 18671 18162 18680 18514 18061 18546 16256 18600 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 ARIN 3140 3445 4165 153 3438 4858 5172 6619 4582 4986 4805 4409 APNIC 578 654 740 16 652 774 924 1267 857 1051 772 863 RIPE NCC 1669 1958 2002 780 1913 2498 2536 3625 2211 2780 2274 2331 LACNIC 34 34 36 2 35 39 43 50 39 41 39 40 IANA 0 0 0 0 0 0 0 0 0 0 0 0 Private 16 12 13 0 14 6 11 6 11 5 4 11 Others 1 1 1 0 1 1 1 0 1 1 0 1 Total 5438 6104 6957 951 6053 8176 8687 11567 7701 8864 7894 7655 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 ARIN 7358 7042 6221 72 6991 5425 5276 3737 5655 5379 4845 5978 APNIC 1548 1470 1361 11 1465 1242 1185 835 1236 1041 868 1240 RIPE NCC 4373 4063 4007 532 4111 3275 3486 2344 3426 3223 2606 3683 LACNIC 48 48 42 0 45 39 39 29 38 36 37 38 IANA 0 0 0 0 0 0 0 0 0 0 0 0 Private 8 6 4 0 6 5 7 2 5 3 6 6 Others 0 0 0 0 0 0 0 0 0 0 0 0 Total 13335 12629 11635 615 12618 9986 9993 6947 10360 9682 8362 10945 Others: AS65535 Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 Leaf 15543 15610 15575 1097 15540 15268 15688 15868 15180 15678 13631 15594 Transit 3115 3013 2910 228 3012 2745 2885 2560 2727 2762 2294 2898 Transit-only 115 110 107 241 119 149 107 86 154 106 331 108 Total 18773 18733 18592 1566 18671 18162 18680 18514 18061 18546 16256 18600 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 Avg 6.37 6.22 5.77 5.14 6.56 6.16 6.33 6.05 6.53 5.98 6.40 6.39 Std 2.85 2.76 2.77 2.72 2.91 2.70 2.92 2.44 2.70 2.57 2.34 2.92 o List of martians appearing throughout the week. Prefix Origin AS 10.100.200.0/23 28873 10.110.0.0/23 28873 10.120.0.0/23 28873 10.120.32.0/23 28873 10.120.64.0/19 28873 10.201.0.0/23 28873 192.168.0.5/32 3741 192.168.46.252/30 7497 192.168.74.0/24 16150 192.168.110.0/23 28873 192.168.251.121/32 15404 o List of hot-spots during the week. Prefix Origin AS Number of updates 202.64.159.0/24 2706 465626 202.64.40.0/24 2706 447270 202.64.49.0/24 2706 422671 209.182.81.0/24 19071 294585 193.73.62.0/24 6730 278990 209.114.254.0/24 14359 250811 209.222.224.0/20 14102 240696 167.1.119.0/24 15084 158446 193.109.43.0/24 21086 151172 202.69.96.0/21 9785 146773 Total number of RIS BGP peering sessions: 437

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Alex Dempsey/Vodafone is out of the office.
by alex.dempsey＠vodafone.com 11 Nov '04

11 Nov '04

I will be out of the office starting 08/11/2004 and will not return until 22/11/2004. I will be out of the office starting 08/11/2004 and will not return until 22/11/2004. For any urgent queries, please call me on +353 87 6227222, otherwise I will respond to your message on my return. Regards, Alex Dempsey ****************************************************************************** The content of this e-mail may be confidential or legally privileged. If you are not the named addressee or the intended recipient please do not copy it or forward it to anyone. If you have received this email in error please destroy it and kindly notify the sender and postmaster.ie(a)vodafone.com. Email cannot be guaranteed to be secure or error-free, it is your responsibility to ensure that the message (including attachments) is safe and authorised for use in your environment. Vodafone Ireland Limited. Directors: Peter Bamford Chairman (UK), Pauline Best (UK), Paul Donovan Chief Executive (UK), Gerry Fahy, David Boorman (UK), David Smithwhite (UK), Patrick Teahon, Alfred Kane. Registered in Ireland at MountainView, Leopardstown, Dublin 18. Co Reg No.: 326967 VAT Reg No. IE6346967G ******************************************************************************

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RIS Statistics Report
by Generic RIS account 11 Nov '04

11 Nov '04

RIS Statistics Report (20041101-20041108) This report was generated at Mon Nov 8 00:15:01 UTC 2004. It analyses the BGP Routing Tables which are collected by RIS Remote Collectors at different locations around the world. Check http://www.ris.ripe.net/weekly-report/ for more info. o Prefix Distribution RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 APNIC 28498 28336 26792 482 27029 26271 27057 27384 26727 26329 19894 26769 ARIN 69707 69052 60934 585 61919 60555 61095 61520 60871 60671 42693 60865 LACNIC 6650 6650 6605 896 6621 6494 6624 6510 6605 6605 5262 6605 RIPE NCC 29533 25368 24365 6148 28766 19878 24467 24137 23672 24260 12462 24979 OLD 33483 33152 31381 780 32462 29381 32036 32125 31007 31058 20496 31595 IANA 1933 1910 1867 333 1882 1753 1864 1856 1859 1776 1110 1877 RFC1918 8 3 0 0 6 2 0 0 0 2 0 1 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 169812 164471 151944 9224 158685 144334 153143 153532 150741 150701 101917 152691 AS number distributions wrt RIR and single-homed/multi-homed. o ASes per RIR region RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 ARIN 10461 10451 10346 312 10401 10353 10383 10353 10321 10316 7938 10356 APNIC 2134 2128 2107 32 2125 2079 2109 2107 2100 2095 1582 2103 RIPE NCC 6022 5998 5992 2236 6004 5300 6004 5937 5845 5970 4040 6006 LACNIC 80 80 76 6 79 79 80 79 76 76 63 76 IANA 1 1 0 0 0 1 0 0 1 0 0 0 Private 91 80 13 2 27 68 74 9 20 9 8 18 Others 1 1 1 1 1 1 1 1 1 1 0 1 Total 18790 18739 18535 2589 18637 17881 18651 18486 18364 18467 13631 18560 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 ARIN 3088 3404 4503 202 3358 4821 4244 6068 5124 5320 4483 3811 APNIC 591 643 925 27 668 902 755 1205 980 1098 821 786 RIPE NCC 1670 1980 2168 1350 1884 2201 2083 3482 2306 2756 1731 1958 LACNIC 33 34 37 6 35 40 39 47 37 40 38 36 IANA 1 1 0 0 0 1 0 0 1 0 0 0 Private 85 77 10 1 23 65 70 9 17 8 7 13 Others 0 0 0 0 0 0 0 0 0 0 0 0 Total 5468 6139 7643 1586 5968 8030 7191 10811 8465 9222 7080 6604 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 ARIN 7373 7047 5843 110 7043 5532 6139 4285 5197 4996 3455 6545 APNIC 1543 1485 1182 5 1457 1177 1354 902 1120 997 761 1317 RIPE NCC 4352 4018 3824 886 4120 3099 3921 2455 3539 3214 2309 4048 LACNIC 47 46 39 0 44 39 41 32 39 36 25 40 IANA 0 0 0 0 0 0 0 0 0 0 0 0 Private 6 3 3 1 4 3 4 0 3 1 1 5 Others 1 1 1 1 1 1 1 1 1 1 0 1 Total 13322 12600 10892 1003 12669 9851 11460 7675 9899 9245 6551 11956 IANA : AS65535 Others: AS65535 Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 Leaf 15528 15588 15527 1933 15483 14976 15574 15792 15486 15620 11149 15486 Transit 3143 3035 2895 442 3034 2699 2956 2600 2761 2750 2003 2957 Transit-only 119 116 113 214 120 206 121 94 117 97 479 117 Total 18790 18739 18535 2589 18637 17881 18651 18486 18364 18467 13631 18560 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 Avg 6.42 6.34 6.04 5.64 6.58 6.21 6.25 6.21 6.62 6.08 6.43 6.32 Std 2.87 2.77 2.96 3.15 2.96 2.71 2.90 2.54 2.77 2.63 2.50 2.85 o List of martians appearing throughout the week. Prefix Origin AS 172.30.84.16/29 8968 192.168.46.252/30 7497 192.168.90.0/24 5417 192.168.91.0/24 5417 192.168.111.0/24 32767 192.168.191.0/24 5417 192.168.251.121/32 15404 o List of hot-spots during the week. Prefix Origin AS Number of updates 193.109.43.0/24 21086 467666 202.64.159.0/24 2706 341848 202.64.49.0/24 2706 330134 202.64.40.0/24 2706 329926 209.114.254.0/24 14359 303074 193.73.62.0/24 6730 300381 209.182.81.0/24 19071 290094 209.222.224.0/20 14102 191853 167.1.119.0/24 15084 122994 193.221.77.0/24 702 117282 Total number of RIS BGP peering sessions: 436

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RIS Statistics Report
by Generic RIS account 02 Nov '04

02 Nov '04

RIS Statistics Report (20041025-20041101) This report was generated at Mon Nov 1 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 rrc10 rrc11 rrc12 APNIC 30026 29812 27850 24083 28355 27182 28430 29027 28420 27836 21649 28383 ARIN 61414 60780 51763 57706 60252 55139 60528 60765 60333 59836 43196 60033 LACNIC 6543 6543 6248 6380 6516 6429 6535 6527 6506 6499 5334 6505 RIPE NCC 29060 25105 22959 20566 28376 21475 24381 24079 22312 24251 12635 24627 OLD 33160 32077 27823 29403 31848 29555 31707 31690 31201 30660 20379 30961 IANA 1775 1748 1625 1430 1768 1552 1737 1734 1682 1696 967 1735 RFC1918 23 6 0 0 6 6 0 0 11 2 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 162001 156071 138268 139568 157121 141338 153318 153822 150465 150780 104160 152244 AS number distributions wrt RIR and single-homed/multi-homed. o ASes per RIR region RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 ARIN 10453 10436 9342 353 10402 9956 10417 10333 10296 10311 8235 10338 APNIC 2135 2131 2098 29 2125 2059 2117 2112 2105 2098 1592 2110 RIPE NCC 6006 5982 5752 2388 5988 5490 5985 5944 5532 5967 3922 5985 LACNIC 78 78 73 6 77 74 76 77 73 74 60 73 IANA 0 0 0 0 0 0 0 0 0 0 0 0 Private 91 79 16 3 28 69 74 17 19 12 10 16 Others 1 1 1 1 1 1 1 1 1 1 0 1 Total 18764 18707 17282 2780 18621 17649 18670 18484 18026 18463 13819 18523 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 ARIN 3025 3358 4000 226 3262 4464 3884 6265 4098 4546 4267 4208 APNIC 557 666 802 27 615 845 713 1193 814 852 768 763 RIPE NCC 1663 1982 2302 1484 1833 2254 2014 3380 2127 2344 1629 2135 LACNIC 32 32 35 6 35 39 40 46 36 38 33 34 IANA 0 0 0 0 0 0 0 0 0 0 0 0 Private 84 74 12 1 22 65 69 13 14 8 7 11 Others 0 0 0 0 0 0 0 0 0 0 0 0 Total 5361 6112 7151 1744 5767 7667 6720 10897 7089 7788 6704 7151 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 ARIN 7428 7078 5342 127 7140 5492 6533 4068 6198 5765 3968 6130 APNIC 1578 1465 1296 2 1510 1214 1404 919 1291 1246 824 1347 RIPE NCC 4343 4000 3450 904 4155 3236 3971 2564 3405 3623 2293 3850 LACNIC 46 46 38 0 42 35 36 31 37 36 27 39 IANA 0 0 0 0 0 0 0 0 0 0 0 0 Private 7 5 4 2 6 4 5 4 5 4 3 5 Others 1 1 1 1 1 1 1 1 1 1 0 1 Total 13403 12595 10131 1036 12854 9982 11950 7587 10937 10675 7115 11372 Others: AS65535 Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 Leaf 15512 15579 14360 2099 15461 14755 15577 15784 15132 15543 11349 15493 Transit 3132 3014 2745 500 3045 2688 2983 2603 2733 2817 2032 2918 Transit-only 120 114 177 181 115 206 110 97 161 103 438 112 Total 18764 18707 17282 2780 18621 17649 18670 18484 18026 18463 13819 18523 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 Avg 6.38 6.17 6.12 5.65 6.31 6.19 6.13 6.16 7.25 5.86 5.96 6.36 Std 3.07 2.81 2.90 3.19 2.97 2.84 2.99 2.37 3.57 2.55 2.31 3.07 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/24 9949 10.0.23.0/27 8928 10.1.1.0/24 15782 10.255.95.0/24 15782 10.255.96.0/24 15782 10.255.97.0/24 15782 10.255.98.0/24 15782 10.255.99.0/24 15782 172.16.0.0/12 3320 172.16.42.0/24 15782 172.16.43.0/24 15782 172.16.44.0/24 15782 172.16.46.0/24 15782 172.30.84.72/29 8968 192.168.0.0/16 3320 192.168.46.252/30 7497 192.168.90.0/24 5417 192.168.91.0/24 5417 192.168.120.0/24 15782 192.168.191.0/24 5417 192.168.251.121/32 15404 o List of hot-spots during the week. Prefix Origin AS Number of updates 193.109.43.0/24 21086 410465 209.182.81.0/24 19071 309605 209.114.254.0/24 14359 284877 193.73.62.0/24 6730 281677 167.1.119.0/24 15084 147081 193.221.77.0/24 702 141903 198.76.46.0/24 21617 130557 198.76.61.0/24 21617 112471 213.228.64.0/18 16054 105887 198.76.141.0/24 21617 103631 Total number of RIS BGP peering sessions: 435

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ripe: route -> AS
by Andrzej Adam Filip 29 Oct '04

29 Oct '04

Is it possible to get all "route to AS" mapping as registered in RIPE database? [without digging out using multiple whois queries] e.g.: 83.0.0.0/11 AS6517 P.S. Sorry if it is not the right forum. Thanks in advance for redirects to more appropriate forums. -- Andrzej [en:Andrew] Adam Filip anfi(a)priv.onet.pl anfi(a)xl.wp.pl Home Page http://anfi.homeunix.net/ [ PageRank 6 ]

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RIS Statistics Report
by Generic RIS account 28 Oct '04

28 Oct '04

RIS Statistics Report (20041018-20041025) This report was generated at Mon Oct 25 00:15:01 UTC 2004. It analyses the BGP Routing Tables which are collected by RIS Remote Collectors at different locations around the world. Check http://www.ris.ripe.net/weekly-report/ for more info. o Prefix Distribution RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 APNIC 30764 30448 24877 25449 27202 27040 27279 27672 26795 26632 11939 27073 ARIN 60724 60650 41092 56480 60041 60126 59907 60221 59482 59397 20879 59569 LACNIC 6452 6432 5508 6137 6417 6447 6434 6432 6410 6410 3357 6410 RIPE NCC 34957 30295 21407 19501 34412 24430 23218 24333 22884 24179 13067 24874 OLD 34521 32598 23228 28359 33572 31875 31262 31551 30402 30519 11547 30978 IANA 1893 1813 1519 1497 1843 1734 1726 1748 1693 1691 914 1771 RFC1918 8 2 0 0 6 2 0 0 0 0 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 169319 162238 117631 137423 163493 151654 149826 151957 147666 148828 61703 150675 AS number distributions wrt RIR and single-homed/multi-homed. o ASes per RIR region RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 ARIN 10437 10415 8241 486 10366 10385 10362 10314 10281 10284 5260 10318 APNIC 2131 2121 1957 84 2118 2106 2106 2103 2086 2090 1159 2099 RIPE NCC 5991 5962 5534 2242 5976 5960 5668 5926 5593 5952 4260 5977 LACNIC 71 71 61 8 71 71 70 71 67 67 45 67 IANA 0 0 0 0 0 0 0 0 0 0 0 0 Private 51 44 19 0 41 13 24 11 19 6 11 24 Others 0 0 0 0 0 0 0 0 0 0 0 0 Total 18681 18613 15812 2820 18572 18535 18230 18425 18046 18399 10735 18485 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 ARIN 3019 3262 3653 306 3390 4021 3822 6337 4732 5275 2267 3949 APNIC 575 631 771 57 657 829 711 1164 1017 1054 483 762 RIPE NCC 1683 2004 2179 1324 1929 2446 1982 3525 2321 2763 1934 2195 LACNIC 28 30 29 8 33 38 34 40 33 35 26 33 IANA 0 0 0 0 0 0 0 0 0 0 0 0 Private 40 37 14 0 35 12 17 11 14 5 10 17 Others 0 0 0 0 0 0 0 0 0 0 0 0 Total 5345 5964 6646 1695 6044 7346 6566 11077 8117 9132 4720 6956 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 ARIN 7418 7153 4588 180 6976 6364 6540 3977 5549 5009 2993 6369 APNIC 1556 1490 1186 27 1461 1277 1395 939 1069 1036 676 1337 RIPE NCC 4308 3958 3355 918 4047 3514 3686 2401 3272 3189 2326 3782 LACNIC 43 41 32 0 38 33 36 31 34 32 19 34 IANA 0 0 0 0 0 0 0 0 0 0 0 0 Private 11 7 5 0 6 1 7 0 5 1 1 7 Others 0 0 0 0 0 0 0 0 0 0 0 0 Total 13336 12649 9166 1125 12528 11189 11664 7348 9929 9267 6015 11529 Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 Leaf 15443 15517 12982 2053 15442 15543 15162 15768 15198 15542 8449 15453 Transit 3123 2992 2591 440 3012 2890 2933 2573 2702 2755 1742 2922 Transit-only 115 104 239 327 118 102 135 84 146 102 544 110 Total 18681 18613 15812 2820 18572 18535 18230 18425 18046 18399 10735 18485 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 Avg 6.40 5.73 6.22 5.77 6.65 5.92 6.25 6.07 6.97 6.08 6.16 6.38 Std 2.96 2.50 2.93 3.05 3.03 2.59 2.83 2.40 3.35 2.63 2.56 2.93 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/8 8608 10.11.12.13/32 59 172.16.0.0/12 8608 192.168.0.0/16 8608 192.168.46.252/30 7497 o List of hot-spots during the week. Prefix Origin AS Number of updates 193.109.43.0/24 21086 411433 193.73.62.0/24 6730 338297 209.182.81.0/24 19071 290915 209.114.254.0/24 14359 257227 138.178.36.0/24 655 166332 138.178.37.0/24 655 152689 66.195.152.0/22 33045 133992 138.178.38.0/24 655 125086 205.245.252.0/22 33045 124972 167.1.119.0/24 15084 117173 Total number of RIS BGP peering sessions: 435

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