May 2005 - ris-users - mailman.ripe.net

RIS Statistics Report
by Generic RIS account 30 May '05

30 May '05

RIS Statistics Report (20050523-20050530) This report was generated at Mon May 30 00:15:01 UTC 2005. 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 rrc14 APNIC 31784 31271 30318 130 30813 29148 29782 13140 17159 29603 17784 0 0 ARIN 63396 62315 62531 1058 63310 62142 61828 22353 33930 61716 26855 0 0 LACNIC 7787 7165 7704 1050 7765 7371 7494 4706 7423 7174 5275 0 0 RIPE NCC 27944 25931 26665 7337 27481 20097 21876 15397 19124 23800 18193 0 0 OLD 33985 33208 32375 1182 33531 30660 31004 13066 31867 31651 15346 0 0 IANA 5448 5131 5303 1010 5418 4861 4887 2657 5188 5031 3373 0 0 RFC1918 25 4 2 0 20 3 0 0 0 0 0 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 170369 165025 164898 11767 168338 154282 156871 71319 114691 158975 86826 0 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 rrc10 rrc11 rrc12 rrc14 ARIN 10848 10790 10747 425 10808 10694 10677 5637 9098 10676 6589 0 0 APNIC 2241 2225 2229 25 2238 2182 2200 1225 1729 2205 1564 0 0 RIPE NCC 6631 6587 6618 2711 6626 5529 5749 4791 5714 6158 5301 0 0 LACNIC 125 124 120 15 123 122 124 96 117 119 95 0 0 IANA 174 151 173 34 173 165 170 131 154 172 140 0 0 Private 34 19 19 3 31 21 23 11 10 9 18 0 0 Others 1 1 1 0 1 1 1 1 1 1 1 0 0 Total 20054 19897 19907 3213 20000 18714 18944 11892 16823 19340 13708 0 0 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc14 ARIN 3136 3793 3800 298 3337 4609 4118 3824 5494 6018 3186 0 0 APNIC 643 865 777 18 693 850 820 706 904 1268 653 0 0 RIPE NCC 1782 3061 2082 1567 1872 2232 2004 3049 3053 3600 2132 0 0 LACNIC 50 60 55 13 52 60 54 66 81 76 38 0 0 IANA 74 92 82 31 73 100 90 110 113 127 83 0 0 Private 22 13 10 1 20 12 15 4 3 3 10 0 0 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 5707 7884 6806 1928 6047 7863 7101 7759 9648 11092 6102 0 0 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc14 ARIN 7712 6997 6947 127 7471 6085 6559 1813 3604 4658 3403 0 0 APNIC 1598 1360 1452 7 1545 1332 1380 519 825 937 911 0 0 RIPE NCC 4849 3526 4536 1144 4754 3297 3745 1742 2661 2558 3169 0 0 LACNIC 75 64 65 2 71 62 70 30 36 43 57 0 0 IANA 100 59 91 3 100 65 80 21 41 45 57 0 0 Private 12 6 9 2 11 9 8 7 7 6 8 0 0 Others 1 1 1 0 1 1 1 1 1 1 1 0 0 Total 14347 12013 13101 1285 13953 10851 11843 4133 7175 8248 7606 0 0 IANA : AS34821 AS34900 AS35934 AS35034 AS35917 AS35848 AS35851 AS35055 AS34936 AS35004 AS34964 AS34860 AS35941 AS35908 AS34921 AS34869 AS34871 AS35038 AS34828 AS35875 AS35938 AS35844 AS34818 AS35910 AS35945 AS34981 AS34889 AS35894 AS34944 AS35964 AS34883 AS34953 AS35942 AS34904 AS35866 AS35898 AS35905 AS34895 AS34960 AS34884 AS34929 AS34891 AS35871 AS34848 AS35858 AS35991 AS34997 AS35891 AS35953 AS34825 AS34837 AS35988 AS35909 AS35843 AS34876 AS35840 AS35862 AS34935 AS35916 AS34885 AS35042 AS35023 AS35937 AS35920 AS35972 AS34910 AS35958 AS35051 AS34863 AS34979 AS34903 AS34952 AS35881 AS35890 AS35897 AS35975 AS34845 AS34858 AS34922 AS35847 AS34898 AS35933 AS35954 AS35943 AS35850 AS34826 AS35865 AS35947 AS34879 AS35993 AS35043 AS35951 AS35987 AS34942 AS34931 AS35936 AS35921 AS35869 AS34866 AS35919 AS35915 AS34983 AS35857 AS34897 AS34982 AS34918 AS35959 AS35887 AS35873 AS34874 AS35893 AS34829 AS34857 AS34844 AS34839 AS34862 AS34955 AS34831 AS35028 AS34827 AS34902 AS35024 AS3496! 2 AS35932 AS35903 AS35882 AS34913 AS34991 AS35895 AS35966 AS35982 AS35911 AS35935 AS35868 AS34820 AS34835 AS35029 AS35940 AS35005 AS35849 AS34928 AS34892 AS35970 AS35856 AS35900 AS35963 AS35939 AS35845 AS35861 AS34888 AS34819 AS34950 AS34985 AS35918 AS34919 AS34946 AS35983 AS35892 AS34908 AS34896 AS35001 AS34916 AS34847 AS35973 AS35967 AS34856 AS35852 AS35899 AS34965 AS34933 AS34972 AS35870 AS35994 AS35864 Others: AS65535 o List of hot-spots during the week. Prefix Origin AS Number of updates 202.64.49.0/24 2706 676306 202.64.40.0/24 2706 644960 193.232.248.0/24 6697 560802 207.168.184.0/24 32832 317115 212.124.229.0/24 20995 265600 212.124.230.0/24 20995 246170 212.124.231.0/24 20995 246166 12.144.41.0/24 16705 227262 199.181.158.0/23 4595 227228 63.101.83.0/24 16705 226917 Total number of RIS BGP peering sessions: 509

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RIS Statistics Report
by Generic RIS account 23 May '05

23 May '05

RIS Statistics Report (20050516-20050523) This report was generated at Mon May 23 00:15:01 UTC 2005. 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 rrc14 APNIC 31828 31657 30224 152 30673 30300 30333 30638 29785 29652 20549 0 30541 ARIN 63542 63202 62113 1021 63217 62343 62255 62446 61776 61612 24228 0 62302 LACNIC 7452 7436 7389 1081 7423 7418 7433 7138 7363 7342 4525 0 7383 RIPE NCC 28322 27506 27179 6560 27908 26766 27226 25483 26136 26002 17290 0 25770 OLD 34394 34064 32451 1203 33764 33171 32934 32869 32095 32146 13115 0 32799 IANA 5384 5284 5230 778 5348 5186 5226 5043 5070 5093 3117 0 5030 RFC1918 33 27 21 20 24 2 0 0 0 0 0 0 1 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 170955 169176 164607 10815 168357 165186 165407 163617 162225 161847 82824 0 163826 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 rrc14 ARIN 10861 10736 10746 403 10816 10817 10778 10715 10686 10717 5774 0 10781 APNIC 2239 2215 2225 23 2232 2219 2216 2202 2190 2202 1661 0 2199 RIPE NCC 6630 6565 6605 2348 6619 6603 6610 6567 6512 6596 5076 0 6576 LACNIC 124 120 120 13 122 123 123 120 117 118 82 0 122 IANA 146 144 146 21 146 145 144 142 131 143 107 0 139 Private 72 45 29 2 39 30 31 11 37 14 25 0 41 Others 1 1 1 0 1 1 1 1 1 1 1 0 1 Total 20073 19826 19872 2810 19975 19938 19903 19758 19674 19791 12726 0 19859 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc14 ARIN 3231 3839 4480 290 3520 4335 4574 7140 5506 4874 2238 0 5075 APNIC 646 771 852 18 739 899 881 1308 1104 1065 735 0 904 RIPE NCC 1820 2347 2381 1432 1970 2856 2710 4428 3288 2880 2087 0 3343 LACNIC 54 60 63 12 55 65 65 83 72 68 42 0 73 IANA 61 73 70 19 61 84 79 121 85 89 59 0 98 Private 57 33 18 0 28 21 20 7 28 8 16 0 33 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 5869 7123 7864 1771 6373 8260 8329 13087 10083 8984 5177 0 9526 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc14 ARIN 7630 6897 6266 113 7296 6482 6204 3575 5180 5843 3536 0 5706 APNIC 1593 1444 1373 5 1493 1320 1335 894 1086 1137 926 0 1295 RIPE NCC 4810 4218 4224 916 4649 3747 3900 2139 3224 3716 2989 0 3233 LACNIC 70 60 57 1 67 58 58 37 45 50 40 0 49 IANA 85 71 76 2 85 61 65 21 46 54 48 0 41 Private 15 12 11 2 11 9 11 4 9 6 9 0 8 Others 1 1 1 0 1 1 1 1 1 1 1 0 1 Total 14204 12703 12008 1039 13602 11678 11574 6671 9591 10807 7549 0 10333 IANA : AS34821 AS34900 AS35934 AS35034 AS35917 AS35848 AS35851 AS34936 AS34860 AS35941 AS35908 AS34921 AS34871 AS34828 AS35875 AS35938 AS35844 AS34818 AS35910 AS35945 AS34889 AS35894 AS35964 AS34883 AS34953 AS35942 AS34904 AS35866 AS35905 AS34884 AS34929 AS34891 AS35880 AS35871 AS34848 AS35858 AS35991 AS34997 AS35891 AS35953 AS34825 AS34837 AS35988 AS35909 AS35843 AS34876 AS35840 AS35862 AS34935 AS35916 AS34885 AS35937 AS35920 AS35972 AS34910 AS35958 AS34863 AS34979 AS34952 AS35881 AS35890 AS35897 AS35975 AS34845 AS34858 AS34922 AS34898 AS35933 AS35954 AS35943 AS35850 AS34826 AS35865 AS35947 AS34879 AS35993 AS35951 AS35987 AS34942 AS34931 AS35936 AS35921 AS35869 AS34866 AS35919 AS35915 AS35857 AS34897 AS34982 AS34918 AS35959 AS35887 AS35873 AS34874 AS35893 AS34829 AS34857 AS34844 AS34839 AS34862 AS34955 AS34827 AS34902 AS34962 AS35932 AS35903 AS35882 AS34913 AS35895 AS35966 AS35911 AS35935 AS35868 AS34820 AS34835 AS35940 AS35849 AS34928 AS34892 AS35970 AS35900 AS35963 AS3593! 9 AS35845 AS35861 AS34888 AS34819 AS34985 AS35918 AS35983 AS35892 AS34908 AS34896 AS35001 AS34916 AS34847 AS35967 AS34856 AS35852 AS35899 AS34965 AS34933 AS34972 AS35870 AS35994 AS35864 Others: AS65535 o List of hot-spots during the week. Prefix Origin AS Number of updates 202.64.49.0/24 2706 714234 202.64.40.0/24 2706 662765 193.232.248.0/24 6697 422022 207.168.184.0/24 32832 355859 12.144.41.0/24 16705 288987 63.101.83.0/24 16705 271434 199.181.158.0/23 4595 229892 81.212.149.0/24 9121 158586 212.124.230.0/24 20995 105634 212.124.229.0/24 20995 105631 Total number of RIS BGP peering sessions: 505

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RIS Statistics Report
by Generic RIS account 16 May '05

16 May '05

RIS Statistics Report (20050509-20050516) This report was generated at Mon May 16 00:15:01 UTC 2005. 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 rrc14 APNIC 31669 31623 30266 173 30731 30253 29786 0 27555 29700 30084 0 0 ARIN 63249 63062 61934 660 62710 62479 59102 0 47446 61708 61936 0 0 LACNIC 8091 8087 8045 815 8065 8088 7868 0 6396 8047 8047 0 0 RIPE NCC 27466 26930 26287 6274 27000 26336 24445 0 19593 24668 26098 0 0 OLD 34221 33930 32249 1276 33301 33168 31368 0 22590 31944 32229 0 0 IANA 5161 5078 5012 685 5134 4976 4884 0 3995 4879 4978 0 1 RFC1918 24 22 16 15 16 1 0 0 0 0 0 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 169881 168732 163809 9898 166957 165301 157453 0 127575 160946 163372 0 1 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 rrc14 ARIN 10848 10836 10744 378 10801 10804 10337 0 8759 10718 10707 0 0 APNIC 2234 2228 2221 22 2230 2219 2173 0 2124 2203 2203 0 0 RIPE NCC 6631 6611 6609 2341 6620 6603 6142 0 5458 6311 6593 0 0 LACNIC 120 120 116 12 118 119 115 0 101 115 114 0 0 IANA 127 125 125 19 126 124 120 0 113 124 124 0 0 Private 45 40 21 3 28 29 26 0 24 13 18 0 0 Others 1 1 1 0 1 1 1 0 1 1 1 0 0 Total 20006 19961 19837 2775 19924 19899 18914 0 16580 19485 19760 0 0 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc14 ARIN 3147 3422 4034 270 3503 4824 4193 0 3845 4796 5842 0 0 APNIC 623 675 864 18 699 860 863 0 928 965 1080 0 0 RIPE NCC 1832 2245 2331 1460 2071 2835 2520 0 2182 2758 3443 0 0 LACNIC 53 56 58 11 53 68 60 0 56 60 64 0 0 IANA 57 61 60 15 57 71 61 0 58 68 74 0 0 Private 33 29 11 0 17 19 15 0 14 7 11 0 0 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 5745 6488 7358 1774 6400 8677 7712 0 7083 8654 10514 0 0 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc14 ARIN 7701 7414 6710 108 7298 5980 6144 0 4914 5922 4865 0 0 APNIC 1611 1553 1357 4 1531 1359 1310 0 1196 1238 1123 0 0 RIPE NCC 4799 4366 4278 881 4549 3768 3622 0 3276 3553 3150 0 0 LACNIC 67 64 58 1 65 51 55 0 45 55 50 0 0 IANA 70 64 65 4 69 53 59 0 55 56 50 0 0 Private 12 11 10 3 11 10 11 0 10 6 7 0 0 Others 1 1 1 0 1 1 1 0 1 1 1 0 0 Total 14261 13473 12479 1001 13524 11222 11202 0 9497 10831 9246 0 0 IANA : AS34821 AS35934 AS35917 AS35848 AS35851 AS34936 AS34860 AS35941 AS35908 AS34871 AS34828 AS35875 AS35938 AS35844 AS34818 AS35910 AS35945 AS34889 AS35894 AS35964 AS34883 AS34953 AS35942 AS34904 AS35866 AS35905 AS34884 AS34891 AS35880 AS35871 AS34848 AS35858 AS35991 AS35891 AS35953 AS34825 AS34837 AS35988 AS35909 AS35843 AS34876 AS35840 AS35862 AS34935 AS35916 AS34885 AS35937 AS35920 AS35972 AS34910 AS35958 AS34863 AS35881 AS35890 AS35897 AS34845 AS34858 AS34898 AS35933 AS35954 AS35943 AS35850 AS34826 AS35865 AS35947 AS34879 AS35993 AS35951 AS35987 AS34942 AS34931 AS35936 AS35921 AS35869 AS34866 AS35919 AS35915 AS35857 AS34897 AS34982 AS34918 AS35887 AS35873 AS34874 AS34857 AS34844 AS34839 AS34862 AS34955 AS34827 AS34902 AS35932 AS35903 AS35882 AS35895 AS35966 AS35911 AS35935 AS35868 AS34820 AS34835 AS35940 AS35849 AS34928 AS35970 AS35900 AS35963 AS35939 AS35845 AS35861 AS34888 AS34819 AS35918 AS35983 AS35892 AS34908 AS34916 AS34847 AS35967 AS34856 AS35852 AS35899 AS3493! 3 AS35870 AS35994 AS64000 AS35864 Others: AS65535 o List of hot-spots during the week. Prefix Origin AS Number of updates 202.64.49.0/24 2706 778555 202.64.40.0/24 2706 641068 207.168.184.0/24 32832 409541 12.144.41.0/24 16705 288342 63.101.83.0/24 16705 288228 199.181.158.0/23 4595 250302 81.212.149.0/24 9121 223722 204.201.21.0/24 20096 152304 208.136.255.0/24 29786 99589 206.98.81.0/24 29786 98642 Total number of RIS BGP peering sessions: 496

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RIS Statistics Report
by Generic RIS account 09 May '05

09 May '05

RIS Statistics Report (20050502-20050509) This report was generated at Mon May 9 00:15:01 UTC 2005. 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 rrc14 APNIC 31004 30815 29685 135 30501 30063 22495 0 29584 19718 16313 0 2643 ARIN 63175 63021 60589 832 62756 62260 42364 0 61563 27387 27668 0 1882 LACNIC 8218 7193 6995 773 8194 7190 5659 0 7152 4709 4392 0 778 RIPE NCC 28181 26538 23997 5566 27839 26279 15591 0 23990 13834 15716 0 1800 OLD 34304 33568 31329 1205 33480 33044 21561 0 31478 13956 14859 0 1512 IANA 5764 4862 4567 622 5750 4765 3095 0 4711 2610 2800 0 338 RFC1918 11 5 0 0 6 0 0 0 0 0 0 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 170657 166002 157162 9133 168526 163601 110765 0 158478 82214 81748 0 8953 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 rrc14 ARIN 10836 8360 10595 372 10770 10802 8541 0 10672 6526 6179 0 1190 APNIC 2224 1750 2191 17 2220 2216 1731 0 2195 1580 1374 0 440 RIPE NCC 6614 5314 6233 2113 6605 6587 4803 0 6043 4348 4381 0 1129 LACNIC 117 90 110 11 115 117 108 0 113 90 86 0 26 IANA 106 80 104 14 104 103 90 0 104 85 78 0 18 Private 42 24 23 4 31 26 26 0 32 13 12 0 7 Others 1 1 1 0 1 1 1 0 1 1 0 0 1 Total 19940 15619 19257 2531 19846 19852 15300 0 19160 12643 12110 0 2811 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc14 ARIN 3375 4394 4553 257 3693 4589 3884 0 5398 3386 2939 0 476 APNIC 695 888 958 14 759 915 718 0 1004 769 649 0 179 RIPE NCC 1971 2713 2403 1264 2174 2847 1777 0 2824 1798 1957 0 482 LACNIC 50 49 55 10 52 59 57 0 60 52 48 0 17 IANA 43 49 53 10 47 54 45 0 61 49 46 0 10 Private 27 12 10 1 17 15 13 0 19 5 5 0 4 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 6161 8105 8032 1556 6742 8479 6494 0 9366 6059 5644 0 1168 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc14 ARIN 7461 3966 6042 115 7077 6213 4657 0 5274 3140 3240 0 714 APNIC 1529 862 1233 3 1461 1301 1013 0 1191 811 725 0 261 RIPE NCC 4643 2601 3830 849 4431 3740 3026 0 3219 2550 2424 0 647 LACNIC 67 41 55 1 63 58 51 0 53 38 38 0 9 IANA 63 31 51 4 57 49 45 0 43 36 32 0 8 Private 15 12 13 3 14 11 13 0 13 8 7 0 3 Others 1 1 1 0 1 1 1 0 1 1 0 0 1 Total 13779 7514 11225 975 13104 11373 8806 0 9794 6584 6466 0 1643 IANA : AS34821 AS35934 AS35917 AS35848 AS35851 AS34936 AS64499 AS34860 AS35941 AS35908 AS34871 AS35875 AS35844 AS34818 AS35910 AS35945 AS34889 AS35894 AS35964 AS35942 AS35866 AS34884 AS34891 AS35871 AS34848 AS35858 AS35991 AS35953 AS34825 AS34837 AS35909 AS35843 AS34876 AS35862 AS34935 AS35916 AS34885 AS35937 AS35920 AS35972 AS34910 AS35958 AS34863 AS35881 AS35890 AS35897 AS34845 AS34898 AS35933 AS35954 AS35943 AS35850 AS34826 AS35865 AS35947 AS34879 AS35993 AS35987 AS35936 AS35869 AS34866 AS35915 AS35857 AS34897 AS34918 AS35887 AS35873 AS34874 AS34857 AS34844 AS34839 AS34862 AS34827 AS34902 AS35932 AS35903 AS35882 AS35895 AS35966 AS35911 AS35868 AS34820 AS34835 AS35940 AS35849 AS34892 AS35970 AS35900 AS35963 AS35939 AS35861 AS34819 AS35918 AS35983 AS35892 AS34908 AS34916 AS34847 AS35967 AS34856 AS35852 AS35899 AS35870 AS35994 AS64000 AS35864 Others: AS65535 o List of hot-spots during the week. Prefix Origin AS Number of updates 202.64.49.0/24 2706 776144 81.212.149.0/24 9121 731360 202.64.40.0/24 2706 678182 207.168.184.0/24 32832 405311 199.181.158.0/23 4595 239231 208.136.255.0/24 29786 143346 67.151.119.0/24 33486 137205 206.98.81.0/24 29786 129873 216.243.234.0/23 10970 118423 204.201.21.0/24 20096 97084 Total number of RIS BGP peering sessions: 492

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RIS Statistics Report
by Generic RIS account 02 May '05

02 May '05

RIS Statistics Report (20050425-20050502) This report was generated at Mon May 2 00:15:01 UTC 2005. 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 rrc14 APNIC 31344 31060 30232 155 30647 30642 30193 0 30343 8287 30118 0 30739 ARIN 63503 62916 61289 883 62590 62689 58882 0 62219 23478 61949 0 62576 LACNIC 8245 7203 7136 868 8207 7203 7084 0 7184 5131 7168 0 7182 RIPE NCC 32168 26764 24486 6919 31638 26285 22950 0 24334 10528 26015 0 25838 OLD 34372 33373 31504 1056 33429 33058 30528 0 31702 21584 32118 0 32684 IANA 5636 4733 4576 750 5603 4709 4395 0 4607 2743 4696 0 4699 RFC1918 16 9 4 1 8 0 0 0 0 1 0 0 1 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 175284 166058 159227 10632 172122 164586 154032 0 160389 71752 162064 0 163719 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 rrc14 ARIN 10834 10662 10660 383 10755 10794 10268 0 10688 9835 10672 0 10774 APNIC 2230 2216 2212 20 2224 2219 2199 0 2199 2007 2184 0 2209 RIPE NCC 6602 6563 6295 2522 6591 6577 5824 0 6043 4978 6562 0 6562 LACNIC 118 116 112 12 114 117 112 0 113 106 113 0 115 IANA 75 71 74 16 74 73 70 0 74 68 71 0 71 Private 58 36 16 3 27 23 13 0 27 11 14 0 28 Others 1 1 1 0 1 1 1 0 1 1 0 0 1 Total 19918 19665 19370 2956 19786 19804 18487 0 19145 17006 19616 0 19760 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc14 ARIN 3011 3887 3737 271 3440 4504 4176 0 4188 5079 5571 0 6041 APNIC 593 790 762 14 692 866 851 0 806 973 1123 0 901 RIPE NCC 1831 2370 2380 1507 2064 2657 2330 0 2265 2083 3543 0 3473 LACNIC 52 56 57 11 55 61 59 0 55 58 65 0 71 IANA 29 39 35 13 31 37 39 0 33 38 41 0 48 Private 45 26 7 1 18 14 5 0 18 4 8 0 18 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 5561 7168 6978 1817 6300 8139 7460 0 7365 8235 10351 0 10552 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc14 ARIN 7823 6775 6923 112 7315 6290 6092 0 6500 4756 5101 0 4733 APNIC 1637 1426 1450 6 1532 1353 1348 0 1393 1034 1061 0 1308 RIPE NCC 4771 4193 3915 1015 4527 3920 3494 0 3778 2895 3019 0 3089 LACNIC 66 60 55 1 59 56 53 0 58 48 48 0 44 IANA 46 32 39 3 43 36 31 0 41 30 30 0 23 Private 13 10 9 2 9 9 8 0 9 7 6 0 10 Others 1 1 1 0 1 1 1 0 1 1 0 0 1 Total 14357 12497 12392 1139 13486 11665 11027 0 11780 8771 9265 0 9208 IANA : AS34821 AS35934 AS35917 AS35848 AS35851 AS34860 AS35941 AS35908 AS35875 AS35844 AS34818 AS35910 AS34889 AS35894 AS35866 AS34891 AS35880 AS35871 AS34848 AS35858 AS35953 AS34825 AS34837 AS35909 AS35843 AS34876 AS35862 AS35916 AS35937 AS35920 AS35972 AS34910 AS34863 AS35881 AS35890 AS34845 AS35954 AS35943 AS35850 AS34826 AS35865 AS35947 AS35869 AS34866 AS35915 AS35857 AS35873 AS34874 AS34857 AS34862 AS34827 AS34902 AS35903 AS35882 AS35895 AS35868 AS34820 AS34835 AS35884 AS35849 AS34892 AS35900 AS35963 AS35939 AS35861 AS34819 AS35918 AS35892 AS34908 AS34847 AS35967 AS34856 AS35852 AS35899 AS35864 Others: AS65535 o List of hot-spots during the week. Prefix Origin AS Number of updates 81.212.149.0/24 9121 751259 202.64.40.0/24 2706 554849 202.64.49.0/24 2706 535792 207.168.184.0/24 32832 335180 199.181.158.0/23 4595 172770 216.243.234.0/23 10970 164256 208.136.255.0/24 29786 141302 206.98.81.0/24 29786 129817 67.151.119.0/24 33486 88198 204.201.21.0/24 20096 73385 Total number of RIS BGP peering sessions: 491

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