August 2004 - ris-users - mailman.ripe.net

RIS Statistics Report
by Generic RIS account 30 Aug '04

30 Aug '04

RIS Statistics Report (20040823-20040830) This report was generated at Mon Aug 30 00:15:01 UTC 2004. It analyses the BGP Routing Tables which are collected by RIS Remote Collectors at different locations around the world. Check http://www.ris.ripe.net/weekly-report/ for more info. o Prefix Distribution RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 rrc12 APNIC 27626 27560 26169 21046 26634 26096 26271 26897 26233 16340 25745 13134 25521 ARIN 68781 68477 64462 46955 67988 59764 64522 65032 64393 34995 59078 20330 62959 LACNIC 7261 6234 6183 5022 7220 6205 6205 6205 6183 3226 6183 2915 6160 RIPE NCC 27276 24468 25645 15074 25111 23639 22010 23327 23824 11064 23086 12445 22169 OLD 32732 32136 30592 21603 32053 30498 30646 31253 30652 18794 29533 10914 29525 IANA 2023 1186 1235 714 1942 1102 1054 1062 1159 476 1033 566 1057 RFC1918 6 0 3 0 3 0 0 0 0 2 0 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 165705 160061 154289 110414 160951 147304 150708 153776 152444 84897 144658 60304 147391 AS number distributions wrt RIR and single-homed/multi-homed. o ASes per RIR region RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 rrc12 ARIN 10210 10196 10066 95 10157 10148 10104 10084 10057 7244 5240 4853 9938 APNIC 2094 2094 2067 0 2088 2074 2076 2065 2065 1551 1392 1286 2056 RIPE NCC 5809 5787 5783 226 5796 5773 5397 5751 5773 3332 5597 3866 5511 LACNIC 64 64 61 7 63 64 64 64 61 42 41 38 61 IANA 79 79 79 1 79 76 79 76 79 47 46 61 79 Private 34 30 25 2 29 21 26 20 24 12 2 17 25 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 18290 18250 18081 331 18212 18156 17746 18060 18059 12228 12318 10121 17670 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 rrc12 ARIN 2931 3072 4446 59 3283 4134 4121 6039 4131 5299 3408 1786 4106 APNIC 540 578 751 0 625 834 730 1122 795 973 751 535 758 RIPE NCC 1638 1872 2272 180 1824 2440 2154 3384 2365 2239 3099 1664 2158 LACNIC 21 26 32 6 29 31 30 41 28 34 25 18 30 IANA 34 35 38 0 35 40 38 48 38 37 33 35 37 Private 25 26 22 1 23 20 19 18 21 12 0 16 20 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 5189 5609 7561 246 5819 7499 7092 10652 7378 8594 7316 4054 7109 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 rrc12 ARIN 7279 7124 5620 36 6874 6014 5983 4045 5926 1945 1832 3067 5832 APNIC 1554 1516 1316 0 1463 1240 1346 943 1270 578 641 751 1298 RIPE NCC 4171 3915 3511 46 3972 3333 3243 2367 3408 1093 2498 2202 3353 LACNIC 43 38 29 1 34 33 34 23 33 8 16 20 31 IANA 45 44 41 1 44 36 41 28 41 10 13 26 42 Private 9 4 3 1 6 1 7 2 3 0 2 1 5 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 13101 12641 10520 85 12393 10657 10654 7408 10681 3634 5002 6067 10561 IANA : AS32854 AS32837 AS33801 AS32772 AS33798 AS32869 AS32841 AS32802 AS32822 AS32888 AS33855 AS33847 AS32788 AS32938 AS32809 AS32864 AS32845 AS33843 AS33802 AS32908 AS32784 AS33799 AS32889 AS32877 AS33826 AS32886 AS32928 AS32952 AS33815 AS33874 AS32890 AS33811 AS32846 AS32867 AS32853 AS32882 AS32873 AS32794 AS32817 AS32773 AS32836 AS32917 AS32800 AS32838 AS32777 AS33841 AS33822 AS32797 AS33803 AS32924 AS32793 AS32803 AS33835 AS32816 AS52947 AS32826 AS33812 AS32796 AS33852 AS33823 AS32827 AS32906 AS32896 AS32834 AS32821 AS32812 AS32786 AS33838 AS32778 AS32871 AS32861 AS32787 AS32775 AS32805 AS32779 AS32851 AS32899 AS32782 AS32839 Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 rrc12 Leaf 15077 15131 15120 255 15105 15233 14753 15410 15177 10472 9970 7850 14730 Transit 3100 3007 2853 37 2994 2821 2839 2555 2776 1554 2043 1700 2779 Transit-only 113 112 108 39 113 102 154 95 106 202 305 571 161 Total 18290 18250 18081 331 18212 18156 17746 18060 18059 12228 12318 10121 17670 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 rrc12 Avg 6.23 5.85 5.95 4.20 6.38 5.86 6.44 6.00 6.43 4.98 6.48 6.37 6.37 Std 2.90 2.53 2.87 2.86 3.08 2.46 2.99 2.24 2.58 2.26 2.84 2.51 2.96 o List of martians appearing throughout the week. Prefix Origin AS 172.16.0.0/12 297 192.0.2.0/24 297 192.168.0.0/16 297 192.168.90.0/24 5417 192.168.91.0/24 5417 192.168.191.0/24 5417 o List of hot-spots during the week. Prefix Origin AS Number of updates 209.182.81.0/24 19071 408985 193.73.62.0/24 6730 378605 209.114.254.0/24 14359 290882 139.91.40.0/24 8522 144344 139.91.252.0/24 8522 130637 195.239.204.0/24 3216 129735 195.218.176.0/24 3216 129029 207.239.123.0/24 13391 123895 195.155.175.0/24 28869 84477 207.79.177.0/24 705 74323 Total number of RIS BGP peering sessions: 428

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RIS Statistics Report
by Generic RIS account 23 Aug '04

23 Aug '04

RIS Statistics Report (20040816-20040823) This report was generated at Mon Aug 23 00:15:02 UTC 2004. It analyses the BGP Routing Tables which are collected by RIS Remote Collectors at different locations around the world. Check http://www.ris.ripe.net/weekly-report/ for more info. o Prefix Distribution RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 rrc12 APNIC 27074 26799 25782 25225 26111 15699 22344 26374 25939 8377 25169 16332 25605 ARIN 60527 60232 59024 58436 59862 25426 40780 59554 59075 11422 58390 19263 58440 LACNIC 6912 6347 6875 6825 6899 4800 5258 6820 6875 2019 6175 4180 6875 RIPE NCC 25593 25118 23606 24225 25115 16460 16613 23455 23892 5447 23051 12035 21555 OLD 32244 31981 29710 29107 31403 16073 22105 31516 29940 6905 29083 11118 29263 IANA 1137 1117 1108 997 1117 805 885 1075 1132 242 1029 521 1033 RFC1918 2 2 0 0 0 0 0 0 0 0 0 2 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 153489 151596 146105 144815 150507 79263 107985 148794 146853 34412 142897 63451 142771 AS number distributions wrt RIR and single-homed/multi-homed. o ASes per RIR region RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 rrc12 ARIN 10199 10158 10081 67 10154 6148 8174 10080 10068 3277 10011 4943 9954 APNIC 2081 2079 2054 0 2075 1605 1891 2057 2054 1081 2044 1471 2047 RIPE NCC 5791 5765 5765 209 5776 4593 4680 5728 5757 2004 5732 3762 5205 LACNIC 65 64 62 5 64 52 55 65 62 28 60 40 62 IANA 48 48 48 0 48 39 45 46 48 27 46 38 48 Private 77 70 16 2 28 61 67 13 19 59 7 13 19 Others 1 0 0 1 1 0 0 0 0 0 0 0 0 Total 18262 18184 18026 284 18146 12498 14912 17989 18008 6476 17900 10267 17335 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 rrc12 ARIN 3057 3554 4621 42 3340 2298 3345 5968 4013 1977 5062 1969 4210 APNIC 548 614 792 0 627 686 646 1139 734 549 1065 672 733 RIPE NCC 1672 1998 2495 170 1866 1790 1714 3222 2126 1102 3123 1500 1996 LACNIC 28 29 31 4 29 25 26 40 30 21 38 21 31 IANA 22 23 25 0 22 19 22 28 23 18 28 20 24 Private 66 62 14 1 23 59 62 12 15 59 6 11 14 Others 1 0 0 1 1 0 0 0 0 0 0 0 0 Total 5394 6280 7978 218 5908 4877 5815 10409 6941 3726 9322 4193 7008 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 rrc12 ARIN 7142 6604 5460 25 6814 3850 4829 4112 6055 1300 4949 2974 5744 APNIC 1533 1465 1262 0 1448 919 1245 918 1320 532 979 799 1314 RIPE NCC 4119 3767 3270 39 3910 2803 2966 2506 3631 902 2609 2262 3209 LACNIC 37 35 31 1 35 27 29 25 32 7 22 19 31 IANA 26 25 23 0 26 20 23 18 25 9 18 18 24 Private 11 8 2 1 5 2 5 1 4 0 1 2 5 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 12868 11904 10048 66 12238 7621 9097 7580 11067 2750 8578 6074 10327 IANA : AS32854 AS33801 AS32772 AS33798 AS32869 AS32841 AS32802 AS32822 AS33855 AS33847 AS32788 AS32864 AS32845 AS33843 AS63330 AS32886 AS32890 AS32846 AS32867 AS32853 AS32873 AS32794 AS32773 AS32836 AS32800 AS32838 AS33822 AS32793 AS32803 AS33835 AS32816 AS32826 AS33812 AS32796 AS32827 AS32896 AS32834 AS32821 AS32812 AS32786 AS33838 AS32778 AS32871 AS32861 AS32787 AS32851 AS32782 AS32839 Others: AS65535 Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 rrc12 Leaf 15080 15121 15107 211 15065 9926 12102 15333 15126 4977 15219 7961 14434 Transit 3066 2951 2812 45 2966 2111 2453 2568 2777 1007 2589 1754 2710 Transit-only 116 112 107 28 115 461 357 88 105 492 92 552 191 Total 18262 18184 18026 284 18146 12498 14912 17989 18008 6476 17900 10267 17335 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 rrc12 Avg 6.31 6.10 6.02 4.32 6.39 6.26 6.44 6.13 6.37 5.65 5.43 6.43 6.32 Std 2.83 2.66 2.87 2.89 2.90 2.53 2.96 2.36 2.65 2.62 2.16 2.59 2.83 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/8 14988 192.168.0.0/16 14988 o List of hot-spots during the week. Prefix Origin AS Number of updates 193.73.62.0/24 6730 383920 209.182.81.0/24 19071 352686 209.114.254.0/24 14359 275349 139.91.40.0/24 8522 148064 139.91.252.0/24 8522 147273 195.239.204.0/24 3216 114035 195.218.176.0/24 3216 107037 64.74.59.0/24 32590 97594 209.90.44.0/24 11853 96719 195.155.175.0/24 28869 67014 Total number of RIS BGP peering sessions: 429

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RIS Statistics Report
by Generic RIS account 16 Aug '04

16 Aug '04

RIS Statistics Report (20040809-20040816) This report was generated at Mon Aug 16 00:15:01 UTC 2004. It analyses the BGP Routing Tables which are collected by RIS Remote Collectors at different locations around the world. Check http://www.ris.ripe.net/weekly-report/ for more info. o Prefix Distribution RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 rrc12 APNIC 27188 27183 25684 25217 25959 20122 25699 26210 25756 8900 25170 20244 25605 ARIN 67896 60388 59487 59099 67252 56889 59552 60132 59492 9319 59185 54521 59464 LACNIC 6341 6324 6300 6280 6318 5609 6309 6289 6300 1612 6116 5466 6301 RIPE NCC 24846 24079 23549 23254 23975 15484 21938 23135 23979 5955 23028 17374 23676 OLD 33173 32240 29901 29384 32119 25508 30753 31501 29949 6224 29152 25921 29790 IANA 1057 1052 1047 991 1052 787 916 940 1048 187 973 764 1043 RFC1918 5 0 0 0 3 0 2 0 0 0 0 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 160506 151266 145968 144225 156678 124399 145169 148207 146524 32197 143624 124290 145879 AS number distributions wrt RIR and single-homed/multi-homed. o ASes per RIR region RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 rrc12 ARIN 10196 10183 10076 406 10124 9730 10096 10056 10054 3045 10026 9401 8865 APNIC 2073 2071 2054 39 2065 1785 2055 2049 2042 1021 2034 1572 1871 RIPE NCC 5767 5748 5737 3268 5751 4462 5424 5705 5722 2176 5720 4647 5118 LACNIC 63 63 60 8 61 58 61 63 60 26 60 56 59 IANA 25 25 25 2 25 24 25 24 25 16 24 25 23 Private 31 22 14 6 23 15 16 12 16 10 4 14 15 Others 1 0 0 1 1 0 0 0 0 0 0 0 0 Total 18156 18112 17966 3730 18050 16074 17677 17909 17919 6294 17868 15715 15951 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 rrc12 ARIN 2962 3189 4329 290 3365 4906 4493 5841 4115 1826 5052 5344 3964 APNIC 547 589 743 31 624 822 754 1138 802 495 1040 789 712 RIPE NCC 1590 1839 2074 2078 1824 1781 2045 3250 2282 1196 2900 2236 1951 LACNIC 23 24 27 7 25 28 28 36 27 21 34 31 30 IANA 16 18 17 2 17 17 17 18 17 12 20 17 15 Private 19 18 11 1 17 11 12 8 13 9 2 10 10 Others 1 0 0 1 1 0 0 0 0 0 0 0 0 Total 5158 5677 7201 2410 5873 7565 7349 10291 7256 3559 9048 8427 6682 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 rrc12 ARIN 7234 6994 5747 116 6759 4824 5603 4215 5939 1219 4974 4057 4901 APNIC 1526 1482 1311 8 1441 963 1301 911 1240 526 994 783 1159 RIPE NCC 4177 3909 3663 1190 3927 2681 3379 2455 3440 980 2820 2411 3167 LACNIC 40 39 33 1 36 30 33 27 33 5 26 25 29 IANA 9 7 8 0 8 7 8 6 8 4 4 8 8 Private 12 4 3 5 6 4 4 4 3 1 2 4 5 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 12998 12435 10765 1320 12177 8509 10328 7618 10663 2735 8820 7288 9269 IANA : AS32772 AS33798 AS32822 AS32788 AS32864 AS63330 AS32890 AS32846 AS32853 AS32836 AS32800 AS32838 AS32816 AS32826 AS32796 AS32827 AS32834 AS32821 AS32812 AS32786 AS33838 AS32787 AS32851 AS32782 AS32839 Others: AS65535 Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 rrc12 Leaf 14973 15042 15021 2948 14974 13411 14720 15257 15080 4879 15155 13188 13144 Transit 3068 2955 2839 694 2964 2365 2817 2556 2736 914 2623 2214 2530 Transit-only 115 115 106 88 112 298 140 96 103 501 90 313 277 Total 18156 18112 17966 3730 18050 16074 17677 17909 17919 6294 17868 15715 15951 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 rrc12 Avg 6.24 5.91 5.91 6.02 6.42 6.22 6.32 6.16 6.57 5.59 5.62 6.19 6.42 Std 2.77 2.55 2.81 3.33 2.88 2.54 2.81 2.36 2.65 2.58 2.33 2.43 2.83 o List of martians appearing throughout the week. Prefix Origin AS 10.0.22.0/27 8928 10.1.3.0/24 13024 172.19.0.0/16 13024 192.168.191.0/24 5417 o List of hot-spots during the week. Prefix Origin AS Number of updates 209.182.81.0/24 19071 325051 209.114.254.0/24 14359 280375 62.209.160.0/19 24862 268993 83.145.0.0/18 24862 268854 193.73.62.0/24 6730 223856 195.218.176.0/24 3216 117252 195.239.204.0/24 3216 117212 194.103.224.0/22 24862 97238 208.48.62.0/24 30391 92618 149.117.70.0/24 1273 84136 Total number of RIS BGP peering sessions: 429

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(no subject)
by Engin 09 Aug '04

09 Aug '04

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RIS Statistics Report
by Generic RIS account 09 Aug '04

09 Aug '04

RIS Statistics Report (20040802-20040809) This report was generated at Mon Aug 9 00:15:01 UTC 2004. It analyses the BGP Routing Tables which are collected by RIS Remote Collectors at different locations around the world. Check http://www.ris.ripe.net/weekly-report/ for more info. o Prefix Distribution RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 rrc12 APNIC 26758 26430 25777 25667 26388 25980 26136 26496 26138 7604 25718 25762 23064 ARIN 60201 59818 58353 58890 59886 59445 59549 59815 59589 9442 58962 59007 46840 LACNIC 7052 6026 6006 5996 7040 6022 6022 6023 6014 1504 6002 6002 5030 RIPE NCC 26058 24126 21777 23459 25191 23642 23677 23392 24170 5673 23405 23574 22119 OLD 31303 30646 29160 28976 30855 29969 30014 30196 30037 6431 29050 29084 25545 IANA 1863 1048 1001 1028 1842 1070 1044 1004 1097 204 1034 1073 948 RFC1918 3 0 0 0 1 0 2 0 0 0 0 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 153238 148094 142074 144016 151203 146128 146444 146926 147045 30858 144171 144502 123546 AS number distributions wrt RIR and single-homed/multi-homed. o ASes per RIR region RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 rrc12 ARIN 10151 10136 9997 299 10106 10072 10089 10046 10070 3017 9990 9976 8770 APNIC 2060 2059 2011 37 2058 2027 2046 2034 2039 888 2019 2011 1941 RIPE NCC 5744 5722 5416 2421 5730 5695 5370 5687 5710 2025 5697 5697 5451 LACNIC 62 62 61 8 61 62 62 62 60 26 59 59 52 IANA 11 11 11 0 11 11 11 11 11 7 11 11 10 Private 76 67 8 2 19 54 62 6 9 54 4 8 11 Others 1 0 0 0 1 0 0 0 0 0 0 0 0 Total 18105 18057 17504 2767 17986 17921 17640 17846 17899 6017 17780 17762 16235 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 rrc12 ARIN 3034 3362 4258 206 3360 5520 4578 6061 4025 1757 5452 6079 3739 APNIC 548 632 745 27 614 908 757 1116 742 412 1015 1128 734 RIPE NCC 1585 1844 2154 1492 1752 2736 2085 3213 2293 1136 2764 2974 2068 LACNIC 24 26 32 8 28 32 31 38 29 20 37 35 25 IANA 5 7 7 0 7 7 7 7 7 4 7 5 6 Private 65 62 7 0 16 53 58 4 7 54 2 6 7 Others 1 0 0 0 1 0 0 0 0 0 0 0 0 Total 5262 5933 7203 1733 5778 9256 7516 10439 7103 3383 9277 10227 6579 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 rrc12 ARIN 7117 6774 5739 93 6746 4552 5511 3985 6045 1260 4538 3897 5031 APNIC 1512 1427 1266 10 1444 1119 1289 918 1297 476 1004 883 1207 RIPE NCC 4159 3878 3262 929 3978 2959 3285 2474 3417 889 2933 2723 3383 LACNIC 38 36 29 0 33 30 31 24 31 6 22 24 27 IANA 6 4 4 0 4 4 4 4 4 3 4 6 4 Private 11 5 1 2 3 1 4 2 2 0 2 2 4 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 12843 12124 10301 1034 12208 8665 10124 7407 10796 2634 8503 7535 9656 IANA : AS32772 AS32788 AS63330 AS32836 AS32838 AS32816 AS32826 AS32834 AS32812 AS32787 AS32782 Others: AS65535 Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 rrc12 Leaf 14955 15011 14574 2103 14928 15150 14686 15227 15013 4647 15021 15117 13382 Transit 3044 2938 2794 474 2951 2678 2820 2531 2787 917 2662 2559 2619 Transit-only 106 108 136 190 107 93 134 88 99 453 97 86 234 Total 18105 18057 17504 2767 17986 17921 17640 17846 17899 6017 17780 17762 16235 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 rrc12 Avg 6.31 6.11 6.03 5.92 6.40 6.08 6.38 6.23 6.53 5.63 6.08 6.02 6.42 Std 2.79 2.67 2.81 3.26 2.83 2.50 2.88 2.41 2.67 2.52 2.59 2.45 2.89 o List of martians appearing throughout the week. Prefix Origin AS 10.1.3.0/24 13024 172.19.0.0/16 13024 192.168.191.0/24 5417 o List of hot-spots during the week. Prefix Origin AS Number of updates 209.182.81.0/24 19071 345496 209.114.254.0/24 14359 221213 195.218.176.0/24 3216 120585 195.239.204.0/24 3216 119656 139.91.40.0/24 8522 112308 139.91.252.0/24 8522 111651 208.48.62.0/24 30391 101118 193.232.96.0/20 2118 64556 193.232.48.0/20 2118 62758 209.136.187.0/24 6467 58339 Total number of RIS BGP peering sessions: 424

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RIS Statistics Report
by Generic RIS account 02 Aug '04

02 Aug '04

RIS Statistics Report (20040726-20040802) This report was generated at Mon Aug 2 00:15:01 UTC 2004. It analyses the BGP Routing Tables which are collected by RIS Remote Collectors at different locations around the world. Check http://www.ris.ripe.net/weekly-report/ for more info. o Prefix Distribution RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 rrc12 APNIC 26874 26866 25620 3988 26044 25617 23173 26189 25690 15652 25169 10270 25467 ARIN 65346 65312 64110 4474 65060 59897 53461 59762 64458 23675 58907 16483 64379 LACNIC 6120 6120 6090 615 6108 6110 5595 6114 6090 2324 6090 2585 6090 RIPE NCC 25307 24539 23800 7170 24347 23652 18931 23316 24389 9105 21555 11608 24109 OLD 31663 31566 30076 3736 31193 30099 25919 30022 29966 12073 28688 8894 29937 IANA 1042 1018 1021 194 1016 943 667 877 1023 252 892 440 1013 RFC1918 0 0 0 0 0 0 0 0 0 0 0 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 156352 155421 150717 20177 153768 146318 127746 146280 151616 63081 141301 50280 150995 AS number distributions wrt RIR and single-homed/multi-homed. o ASes per RIR region RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 rrc12 ARIN 10150 10139 10036 85 10095 10084 9332 10036 10016 5265 10000 4565 10027 APNIC 2059 2057 2042 24 2056 2026 1950 2033 2018 1419 2030 1108 2031 RIPE NCC 5746 5722 5724 917 5730 5697 4794 5675 5708 2691 5127 3595 5729 LACNIC 62 62 57 2 61 62 61 62 57 30 57 36 57 IANA 3 3 3 0 3 3 2 3 3 3 3 2 3 Private 28 15 10 1 20 5 10 6 11 4 6 8 11 Others 1 0 0 0 1 0 0 0 0 0 0 0 0 Total 18049 17998 17872 1029 17966 17877 16149 17815 17813 9412 17223 9314 17858 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 rrc12 ARIN 2982 3186 4078 41 3361 4492 4427 5886 3745 3333 4745 1937 4215 APNIC 512 581 794 19 608 975 882 1128 720 827 956 455 802 RIPE NCC 1620 1867 1982 490 1827 2686 1836 3374 2181 1638 2244 1459 2230 LACNIC 23 23 23 2 26 29 28 35 23 23 26 15 25 IANA 1 2 2 0 2 2 1 2 2 2 2 0 2 Private 20 11 8 0 16 3 7 4 9 4 4 7 7 Others 1 0 0 0 1 0 0 0 0 0 0 0 0 Total 5159 5670 6887 552 5841 8187 7181 10429 6680 5827 7977 3873 7281 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 rrc12 ARIN 7168 6953 5958 44 6734 5592 4905 4150 6271 1932 5255 2628 5812 APNIC 1547 1476 1248 5 1448 1051 1068 905 1298 592 1074 653 1229 RIPE NCC 4126 3855 3742 427 3903 3011 2958 2301 3527 1053 2883 2136 3499 LACNIC 39 39 34 0 35 33 33 27 34 7 31 21 32 IANA 2 1 1 0 1 1 1 1 1 1 1 2 1 Private 8 4 2 1 4 2 3 2 2 0 2 1 4 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 12890 12328 10985 477 12125 9690 8968 7386 11133 3585 9246 5441 10577 IANA : AS32772 AS63330 AS32787 Others: AS65535 Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 rrc12 Leaf 14880 14940 14943 659 14910 15074 13346 15207 14960 7820 14469 7232 14949 Transit 3054 2948 2823 160 2945 2710 2514 2516 2753 1230 2591 1471 2802 Transit-only 115 110 106 210 111 93 289 92 100 362 163 611 107 Total 18049 17998 17872 1029 17966 17877 16149 17815 17813 9412 17223 9314 17858 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 rrc12 Avg 6.12 5.80 5.72 5.94 6.35 5.91 6.46 6.10 6.27 5.20 5.91 6.30 6.14 Std 2.87 2.49 2.74 3.47 3.11 2.37 3.09 2.33 2.48 2.37 2.47 2.46 3.01 o List of martians appearing throughout the week. There is no martians this week :) Can not connect to DB rrc08 Total number of RIS BGP peering sessions: 424

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