June 2007 - ris-users - mailman.ripe.net

RIS maintenance announcement: 4 July 2007
by Erik Romijn 04 Jul '07

04 Jul '07

[Apologies for duplicates] Dear Colleagues, On Wednesday, 4 July 2007, we will conduct planned maintenance on the Routing Information Service (RIS). This will involve a memory test on our collector connected to LINX (rrc01). Between 17:00 and 19:00 (UTC), we will reboot the collector to run an offline memory test. During this test, the collector will not collect data and the looking glass for this collector will not be available. We thank you for your patience and apologise for any inconvenience this may cause. If you have any questions about this work, please send an e-mail to <ris(a)ripe.net>. Regards, Erik Romijn Information Services RIPE NCC

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RIS Statistics Report
by risops＠ripe.net 26 Jun '07

26 Jun '07

RIS Statistics Report (20070618-20070625) This report was generated at Mon Jun 25 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 51080 49846 25955 6485 49699 47649 46058 19609 49219 47685 49261 48932 48653 46427 47735 ARIN 90159 79787 26992 10303 80824 75446 69617 19874 80099 75275 80039 88185 80416 79846 79184 LACNIC 16383 14298 3113 4349 14764 14696 14089 9120 14749 14711 14638 14593 14727 14668 16250 RIPE NCC 60724 47010 30046 7215 47793 43515 55554 24560 48042 41864 46071 46916 45977 45113 44757 AfriNIC 447 439 185 166 445 437 411 279 446 438 446 443 445 446 444 Old 41765 40827 14491 5279 39969 37851 37051 11993 39013 36755 38869 39631 39392 38923 39148 IANA 952 888 278 347 887 875 863 271 902 873 889 921 874 848 872 RFC1918 34 0 0 0 0 0 5 0 0 0 0 0 29 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 261544 233095 101060 34144 234381 220469 223648 85706 232470 217601 230213 239621 230513 226271 228390 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 12675 12645 6633 2899 12645 11866 12023 4959 12557 11800 12564 12613 12586 12542 12555 APNIC 2981 2972 2177 740 2966 2937 2916 1680 2945 2923 2946 2961 2930 2887 2920 RIPE NCC 9907 9878 7944 2578 9882 9545 9602 6596 9878 9290 9859 9869 9865 9842 9821 LACNIC 326 325 120 123 324 323 323 240 318 314 319 321 325 324 320 AFRINIC 50 50 34 17 50 47 48 41 50 48 50 50 50 50 50 IANA 1 1 0 0 1 1 1 1 1 1 1 1 1 1 1 Private 74 60 9 1 61 36 52 19 45 18 27 45 42 24 34 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 26016 25932 16918 6358 25930 24755 24965 13536 25794 24394 25767 25860 25799 25670 25702 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 3806 4237 4273 2205 4286 5604 5572 2214 5046 5410 4660 4499 4918 5249 6502 APNIC 757 854 1252 522 906 1132 1063 649 1021 1151 941 929 1040 960 1387 RIPE NCC 2913 3346 5464 1812 3250 4341 3916 3132 3832 4110 3815 3435 3538 3878 5197 LACNIC 119 137 91 94 130 149 148 122 148 157 142 138 153 146 148 AFRINIC 25 26 31 14 26 26 24 22 27 28 26 26 25 25 28 IANA 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 Private 50 37 4 1 38 20 32 11 31 10 14 33 24 12 19 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 7671 8638 11116 4648 8637 11272 10755 6150 10105 10866 9598 9061 9698 10270 13283 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 8869 8408 2360 694 8359 6262 6451 2745 7511 6390 7904 8114 7668 7293 6053 APNIC 2224 2118 925 218 2060 1805 1853 1031 1924 1772 2005 2032 1890 1927 1533 RIPE NCC 6994 6532 2480 766 6632 5204 5686 3464 6046 5180 6044 6434 6327 5964 4624 LACNIC 207 188 29 29 194 174 175 118 170 157 177 183 172 178 172 AFRINIC 25 24 3 3 24 21 24 19 23 20 24 24 25 25 22 IANA 1 1 0 0 1 1 1 1 1 1 1 0 1 1 0 Private 24 23 5 0 23 16 20 8 14 8 13 12 18 12 15 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 18345 17294 5802 1710 17293 13483 14210 7386 15689 13528 16169 16799 16101 15400 12419 IANA : AS65535 Number of 4-byte ASes: 9. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Leaf 21616 21679 14117 4929 21689 20832 20944 10549 21744 20589 21671 21729 21747 21561 21895 Transit 4269 4129 2378 495 4119 3750 3827 2225 3920 3578 3965 4005 3923 3951 3681 Transit-only 148 139 423 936 136 185 206 768 136 232 138 133 139 167 131 Total 26033 25947 16918 6360 25944 24767 24977 13542 25800 24399 25774 25867 25809 25679 25707 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Avg 6.26 6.25 5.63 4.95 6.16 6.25 6.12 6.14 6.53 5.81 5.69 5.81 6.93 5.94 6.91 Std 2.62 2.58 2.62 2.12 2.64 2.58 2.58 2.52 2.82 2.53 2.62 2.54 2.48 2.73 2.42 o List of martians appearing throughout the week. Prefix Origin AS 10.3.2.0/24 8402 10.11.0.0/16 8402 10.13.0.0/16 8402 10.35.0.0/16 8402 10.38.0.0/16 8402 10.41.0.0/16 8402 10.43.0.0/16 8402 10.64.12.0/24 8402 10.74.0.0/16 8402 10.75.0.0/16 8402 10.76.0.0/16 8402 10.90.0.0/16 8402 10.120.0.0/16 8402 10.121.0.0/16 8402 10.123.0.0/16 8402 10.129.0.0/16 8402 10.130.0.0/16 8402 10.138.0.0/16 8402 10.139.0.0/16 8402 10.181.0.0/16 8402 10.215.0.0/16 8402 10.222.60.0/24 8402 10.222.81.0/24 8402 10.227.0.0/16 8402 172.17.53.220/30 8447 172.17.54.52/30 8447 172.17.54.80/30 8447 172.17.54.96/30 8447 172.17.91.16/30 8447 192.0.2.0/24 2854 192.168.1.0/24 8402 192.168.15.0/24 65000 192.168.50.0/24 8402 192.168.60.0/24 8402 192.168.213.48/29 8402 o List of hot-spots during the week. Prefix Origin AS Number of updates 194.110.73.0/24 30850 373257 62.24.238.0/24 13285 300881 212.109.192.0/20 30763 237310 80.250.36.0/23 21452 233602 80.250.44.0/22 21452 229072 80.250.40.0/22 21452 227013 12.168.177.0/24 11725 202577 124.7.139.0/24 9583 178357 194.30.184.0/24 34988 154793 193.242.111.0/24 2128 150953 Total number of RIS BGP peering sessions: 585

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libbgpdump 1.4.99.7 released
by Erik Romijn 21 Jun '07

21 Jun '07

Dear Colleagues, We have released version 1.4.99.7 of libbgpdump, the library that reads RIS raw data files. The following changes have been made in this version: - Incorrect next-hop for IPv6 routes in machine readable format corrected - Incorrect display of dump times for some dumps corrected - Problems with compile problems on Mac OS X 10.4 corrected - Several problems on 64-bit platforms corrected - Support for reading bzip2 compressed dumps added The last two changes use a patch contributed by Bernhard Tellenbach. You can download libbgpdump 1.4.99.7 from: http://www.ris.ripe.net/source/ If you have any questions, please send an e-mail to <ris(a)ripe.net>. Regards, Erik Romijn Information Services Department RIPE NCC

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RIS Statistics Report
by risops＠ripe.net 20 Jun '07

20 Jun '07

RIS Statistics Report (20070611-20070618) This report was generated at Mon Jun 18 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 51861 50628 48828 7700 49735 36245 47608 48225 48609 40368 49057 49000 48450 47797 48256 ARIN 82792 81495 80628 10737 81648 53262 82015 80772 80688 64250 80815 81804 81355 81938 81226 LACNIC 15649 13867 13769 3596 13901 12177 13857 13882 13864 10589 13785 13799 13865 13832 15612 RIPE NCC 59675 44935 45197 7311 45911 35423 56897 44069 45368 30117 44550 45434 45427 44062 44259 AfriNIC 445 439 445 129 445 344 445 445 445 341 445 445 445 445 445 Old 41045 40078 38622 5210 39799 29365 39532 38428 38601 30117 38639 39396 39305 39058 38972 IANA 901 842 833 371 836 520 836 835 830 737 849 879 823 848 825 RFC1918 27 0 11 0 3 0 1 0 1 0 0 0 11 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 252395 232284 228333 35054 232278 167336 241191 226656 228406 176519 228140 230757 229681 227980 229595 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 12636 12614 12527 1787 12613 10007 12595 12494 12529 10400 12530 12606 12554 12594 12552 APNIC 2971 2963 2925 540 2956 2574 2929 2919 2936 2717 2933 2958 2927 2931 2929 RIPE NCC 9871 9835 9834 1911 9848 8634 9825 9784 9831 7420 9819 9846 9832 9814 9790 LACNIC 324 323 317 95 322 302 324 319 317 277 317 322 322 322 320 AFRINIC 51 51 51 12 51 42 50 50 51 45 51 51 51 51 50 IANA 1 1 1 1 1 0 0 1 0 0 0 1 0 1 0 Private 89 62 48 0 59 32 60 28 45 15 30 50 43 22 33 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 25944 25849 25704 4346 25850 21591 25783 25595 25709 20874 25681 25834 25729 25735 25674 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 3780 4274 4393 1277 4098 4487 5016 6516 4666 5354 4647 4462 4683 4796 6169 APNIC 779 875 946 370 909 1081 1013 1210 1010 1236 946 941 1080 1058 1176 RIPE NCC 2859 3385 3288 1283 3150 3704 3571 5241 3635 3250 3797 3339 3482 3896 4493 LACNIC 122 142 139 73 134 149 144 183 145 135 146 139 157 146 157 AFRINIC 25 26 25 10 25 18 25 25 26 23 26 25 26 25 24 IANA 0 0 1 0 1 0 0 1 0 0 0 1 0 1 0 Private 51 32 27 0 31 16 27 18 26 5 14 30 18 8 13 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 7616 8734 8819 3013 8348 9455 9796 13194 9508 10003 9576 8937 9446 9930 12032 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 8856 8340 8134 510 8515 5520 7579 5978 7863 5046 7883 8144 7871 7798 6383 APNIC 2192 2088 1979 170 2047 1493 1916 1709 1926 1481 1987 2017 1847 1873 1753 RIPE NCC 7012 6450 6546 628 6698 4930 6254 4543 6196 4170 6022 6507 6350 5918 5297 LACNIC 202 181 178 22 188 153 180 136 172 142 171 183 165 176 163 AFRINIC 26 25 26 2 26 24 25 25 25 22 25 26 25 26 26 IANA 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 Private 38 30 21 0 28 16 33 10 19 10 16 20 25 14 20 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 18328 17115 16885 1333 17502 12136 15987 12401 16201 10871 16105 16897 16283 15805 13642 IANA : AS65535 Number of 4-byte ASes: 7. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Leaf 21554 21639 21574 3131 21612 17894 21667 21849 21636 17370 21631 21680 21694 21638 21831 Transit 4275 4089 4008 317 4124 3297 3999 3644 3947 2988 3930 4036 3922 3979 3738 Transit-only 137 136 130 900 127 409 128 109 134 522 130 127 121 128 111 Total 25966 25864 25712 4348 25863 21600 25794 25602 25717 20880 25691 25843 25737 25745 25680 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Avg 6.14 6.37 5.62 5.27 5.98 6.23 5.91 5.62 6.46 5.87 5.72 5.97 6.74 5.69 6.73 Std 2.63 2.61 2.51 2.27 2.64 2.58 2.54 2.39 2.82 2.50 2.69 2.64 2.56 2.71 2.37 o List of martians appearing throughout the week. Prefix Origin AS 10.10.0.0/20 8402 10.11.12.0/24 34245 10.11.13.0/24 34245 10.13.0.0/16 8402 10.20.90.0/24 23352 10.130.0.0/16 8402 10.181.0.0/16 8402 10.193.3.0/24 34245 10.193.14.32/27 34245 10.193.14.64/27 34245 10.221.0.0/16 8402 10.222.60.0/24 8402 10.222.81.0/24 8402 10.227.0.0/16 8402 10.250.250.0/24 23352 172.18.91.128/25 8447 172.31.254.0/24 719 192.0.2.0/24 2854 192.168.2.0/24 34245 192.168.10.0/24 34245 192.168.17.8/30 8402 192.168.17.56/30 8402 192.168.107.0/24 34245 192.168.109.0/24 34245 192.168.117.0/24 34245 192.168.119.0/24 34245 192.168.213.48/29 8402 Can not connect to DB rrc00 Total number of RIS BGP peering sessions: 581

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RIS Statistics Report
by risops＠ripe.net 12 Jun '07

12 Jun '07

RIS Statistics Report (20070604-20070611) This report was generated at Mon Jun 11 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 50582 49289 47751 10989 49307 45719 44385 27832 48901 44899 48347 48526 47940 43841 31938 ARIN 81612 80559 79819 16160 80298 76989 72527 28008 79946 75065 80061 80589 80515 78602 44716 LACNIC 15358 13670 13580 4281 13688 13335 12019 6819 13655 12933 13583 13609 13664 13630 12152 RIPE NCC 47414 45282 45279 10545 45656 39815 36134 24718 46140 38998 44758 45474 45685 44744 35237 AfriNIC 434 428 434 119 434 426 402 282 434 415 434 434 434 434 377 Old 40576 39953 38817 7844 39378 37492 34515 14707 39293 35493 38797 39275 39339 38440 23048 IANA 820 815 815 387 816 795 777 639 803 777 813 802 803 779 661 RFC1918 17 0 11 0 1 0 0 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 236813 229996 226506 50325 229578 214571 200759 103005 229173 208580 226793 228709 228384 220470 148129 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 12621 12596 12527 3258 12572 12228 11393 6229 12516 11603 12534 12589 12550 12398 9077 APNIC 2953 2950 2914 920 2941 2847 2842 2032 2926 2745 2915 2935 2916 2771 2208 RIPE NCC 9817 9774 9785 2926 9797 8734 8399 6493 9778 8693 9768 9792 9782 9733 8279 LACNIC 320 319 313 119 318 309 310 219 311 304 312 317 315 317 271 AFRINIC 50 50 50 18 50 50 44 35 50 47 50 50 50 50 46 IANA 25 24 24 7 24 22 22 20 24 21 23 24 24 24 22 Private 67 40 33 0 52 28 42 15 41 11 24 42 32 21 31 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 25855 25754 25648 7248 25755 24219 23053 15044 25647 23425 25628 25750 25670 25315 19935 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 3738 4181 4518 2426 4203 5178 5034 2615 5409 5607 4625 4710 4878 5288 3668 APNIC 731 833 906 635 899 1074 1063 762 1003 1269 956 903 1017 1028 896 RIPE NCC 2913 3466 3616 2038 3296 3863 3230 2998 4043 4045 3851 3756 3570 3889 3785 LACNIC 117 134 131 97 129 139 147 105 145 146 132 138 147 136 110 AFRINIC 26 27 27 13 27 31 25 18 29 28 29 28 28 29 28 IANA 21 23 23 6 21 21 21 20 21 21 22 21 21 23 22 Private 46 24 21 0 36 16 26 9 32 8 14 33 19 12 17 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 7592 8688 9242 5215 8611 10322 9546 6528 10682 11124 9629 9589 9680 10405 8526 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 8883 8415 8009 832 8369 7050 6359 3614 7107 5996 7909 7879 7672 7110 5409 APNIC 2222 2117 2008 285 2042 1773 1779 1270 1923 1476 1959 2032 1899 1743 1312 RIPE NCC 6904 6308 6169 888 6501 4871 5169 3495 5735 4648 5917 6036 6212 5844 4494 LACNIC 203 185 182 22 189 170 163 114 166 158 180 179 168 181 161 AFRINIC 24 23 23 5 23 19 19 17 21 19 21 22 22 21 18 IANA 4 1 1 1 3 1 1 0 3 0 1 3 3 1 0 Private 21 16 12 0 16 12 16 6 9 3 10 9 13 9 14 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 18263 17066 16406 2033 17144 13897 13507 8516 14965 12301 15999 16161 15990 14910 11409 IANA : AS43071 AS43093 AS43060 AS43025 AS43040 AS43038 AS43027 AS43041 AS43036 AS43024 AS43037 AS43090 AS43054 AS65535 AS43013 AS43099 AS43031 AS43008 AS43045 AS43084 AS43107 AS43074 AS43009 AS43021 AS43046 Number of 4-byte ASes: 8. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Leaf 21500 21549 21511 5595 21539 20355 19164 11902 21640 19703 21566 21612 21648 21271 16332 Transit 4230 4086 3998 637 4083 3606 3487 2437 3866 3476 3927 4010 3908 3883 3128 Transit-only 145 134 145 1018 146 267 406 712 151 253 142 136 125 170 482 Total 25875 25769 25654 7250 25768 24228 23057 15051 25657 23432 25635 25758 25681 25324 19942 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Avg 6.40 6.51 6.01 5.28 6.38 6.18 6.23 6.03 6.65 5.85 5.82 6.40 6.92 5.95 7.16 Std 2.72 2.67 2.64 2.15 2.80 2.51 2.66 2.57 2.97 2.50 2.68 2.76 2.57 2.83 2.58 o List of martians appearing throughout the week. Prefix Origin AS 10.10.0.0/20 8402 10.11.12.0/24 34245 10.11.13.0/24 34245 10.193.3.0/24 34245 10.193.14.32/27 34245 10.193.14.64/27 34245 10.221.0.0/16 8402 172.26.202.232/32 8434 192.0.2.0/24 2854 192.168.2.0/24 34245 192.168.10.0/24 34245 192.168.17.8/30 8402 192.168.17.56/30 8402 192.168.107.0/24 34245 192.168.109.0/24 34245 192.168.117.0/24 34245 192.168.119.0/24 34245 o List of hot-spots during the week. Prefix Origin AS Number of updates 62.24.238.0/24 13285 577823 80.243.64.0/20 21332 525669 194.88.240.0/23 2128 307329 193.242.111.0/24 2128 298375 80.250.40.0/22 21452 288789 80.250.44.0/22 21452 280317 194.30.184.0/24 34988 276631 12.168.177.0/24 11725 268296 80.250.36.0/23 21452 261122 200.59.52.0/24 10605 255465 Total number of RIS BGP peering sessions: 580

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RIS Statistics Report
by risops＠ripe.net 05 Jun '07

05 Jun '07

RIS Statistics Report (20070528-20070604) This report was generated at Mon Jun 4 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 57485 55855 47314 7641 49223 47155 42604 50788 48341 47258 48256 48468 48115 48644 21982 ARIN 81251 80127 79258 10700 79999 79558 66242 79028 79489 79433 79030 80603 79777 79305 30842 LACNIC 16708 14207 14038 4597 14256 14221 12829 14229 14215 14205 14153 14182 14225 14186 11999 RIPE NCC 48610 46325 45099 8417 47219 44568 38634 44927 45914 45208 45042 47212 45802 45221 27794 AfriNIC 422 414 421 152 420 420 384 420 420 420 422 422 420 422 313 Old 41177 40224 38617 5500 39424 39388 32762 38730 38703 38454 38488 39639 39498 38821 17439 IANA 433 425 417 74 408 396 389 418 408 396 419 417 394 417 242 RFC1918 16 0 6 0 3 0 0 0 0 0 1 1 5 0 2 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 246102 237577 225170 37081 230952 225706 193844 228540 227490 225374 225811 230944 228236 227016 110613 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 12616 12583 12498 3035 12563 12567 10814 12485 12504 12478 12504 12584 12518 12530 7372 APNIC 2945 2938 2898 833 2925 2910 2695 2888 2916 2902 2905 2932 2907 2919 1875 RIPE NCC 9793 9748 9745 2961 9776 9739 8657 9704 9753 9725 9738 9777 9740 9739 6811 LACNIC 318 315 309 125 315 315 298 310 308 309 309 314 313 313 279 AFRINIC 49 49 49 20 49 48 49 48 49 48 49 49 49 49 42 IANA 9 9 9 2 9 9 9 7 9 7 9 9 9 9 9 Private 84 54 39 3 59 33 51 33 49 19 27 53 40 27 29 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 25816 25697 25549 6979 25697 25622 22574 25476 25589 25489 25543 25719 25577 25587 16418 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 3775 4883 4926 2290 4212 5063 4931 6363 4694 5513 5081 4355 5156 5168 3479 APNIC 776 1010 984 591 879 1089 1016 1424 979 1202 1020 881 1048 980 738 RIPE NCC 2900 3655 3792 2035 3196 3968 3443 5261 3626 4131 4265 3445 3753 3919 2917 LACNIC 115 135 132 99 125 136 128 172 137 143 142 128 158 139 121 AFRINIC 27 28 28 18 27 28 29 28 28 28 30 28 28 28 24 IANA 7 7 7 2 7 7 7 7 7 7 8 7 8 8 9 Private 55 29 27 2 36 16 31 24 32 10 15 38 22 16 15 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 7655 9747 9896 5037 8482 10307 9585 13279 9503 11034 10561 8882 10173 10258 7303 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 8841 7700 7572 745 8351 7504 5883 6122 7810 6965 7423 8229 7362 7362 3893 APNIC 2169 1928 1914 242 2046 1821 1679 1464 1937 1700 1885 2051 1859 1939 1137 RIPE NCC 6893 6093 5953 926 6580 5771 5214 4443 6127 5594 5473 6332 5987 5820 3894 LACNIC 203 180 177 26 190 179 170 138 171 166 167 186 155 174 158 AFRINIC 22 21 21 2 22 20 20 20 21 20 19 21 21 21 18 IANA 2 2 2 0 2 2 2 0 2 0 1 2 1 1 0 Private 29 25 12 1 23 17 20 9 17 9 12 15 18 11 14 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 18161 15950 15653 1942 17215 15315 12989 12197 16086 14455 14982 16837 15404 15329 9115 IANA : AS43071 AS43027 AS43041 AS43036 AS43024 AS43054 AS65535 AS43013 AS43021 Number of 4-byte ASes: 8. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Leaf 21460 21564 21507 5403 21487 21588 18697 21732 21545 21559 21561 21555 21605 21524 13132 Transit 4226 4010 3902 590 4069 3916 3559 3627 3908 3801 3846 4033 3857 3925 2591 Transit-only 141 134 142 988 149 126 325 124 138 129 138 135 125 142 700 Total 25827 25708 25551 6981 25705 25630 22581 25483 25591 25489 25545 25723 25587 25591 16423 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Avg 6.39 6.68 6.01 5.17 6.34 6.03 6.32 5.71 6.48 5.65 5.99 6.23 7.12 5.85 7.28 Std 2.72 2.70 2.68 2.30 2.78 2.48 2.70 2.45 2.82 2.43 2.74 2.71 2.62 2.80 2.60 o List of martians appearing throughout the week. Prefix Origin AS 10.10.0.0/20 8402 10.11.12.0/24 34245 10.11.13.0/24 34245 10.13.0.0/16 8402 10.20.90.0/24 23352 10.193.3.0/24 34245 10.193.14.32/27 34245 10.221.0.0/16 8402 10.250.250.0/24 23352 172.28.0.58/32 8751 192.0.2.0/24 2854 192.168.17.8/30 8402 192.168.17.56/30 8402 192.168.109.0/24 34245 192.168.119.0/24 34245 o List of hot-spots during the week. Prefix Origin AS Number of updates 193.22.172.0/24 39682 706135 62.24.238.0/24 13285 596402 80.243.64.0/20 21332 547122 196.41.96.0/24 33766 407682 12.170.126.0/24 33188 390038 202.41.67.0/24 2697 371544 64.201.12.0/24 33188 365940 194.88.240.0/23 2128 262583 193.242.111.0/24 2128 253974 195.47.217.0/24 28981 240858 Total number of RIS BGP peering sessions: 579

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