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RIS Statistics Report
by risops＠ripe.net 02 Oct '06

02 Oct '06

RIS Statistics Report (20060925-20061002) This report was generated at Mon Oct 2 00:15:01 UTC 2006. 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 APNIC 43009 42687 41463 0 41916 34526 41209 17116 21087 40602 41047 41563 41257 25676 ARIN 78137 76807 75509 221 76688 55810 77022 22686 44156 73236 74718 76977 74842 55915 LACNIC 10731 10721 10625 1179 10678 8955 10706 5645 10288 10450 10618 10654 10660 8362 RIPE NCC 42054 38913 39157 680 41005 31410 39345 21767 29619 37775 36617 39292 38817 28978 AfriNIC 154 154 154 68 154 147 154 116 152 152 148 154 152 153 Old 38234 37200 36272 441 37640 26482 37004 13079 35057 35545 35358 36842 36707 35721 IANA 62 4 61 0 4 4 4 0 0 0 4 5 60 1 RFC1918 173 6 7 0 15 0 0 0 151 0 1 4 4 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 212554 206492 203248 2589 208100 157334 205444 80409 140510 197760 198511 205491 202499 154806 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 ARIN 12012 11990 11905 158 11960 9542 11971 5915 9775 11836 11802 11985 11923 10823 APNIC 2700 2690 2660 1 2683 2288 2662 1424 1937 2644 2650 2669 2651 2247 RIPE NCC 8644 8598 8613 164 8621 7617 8588 5738 7426 8547 8331 8613 8606 7539 LACNIC 249 249 242 27 247 227 247 164 230 238 242 246 245 226 AFRINIC 21 21 21 0 21 19 21 18 20 21 21 21 21 21 IANA 2 1 1 0 2 1 2 0 1 0 1 1 1 1 Private 107 50 42 1 54 30 49 6 6 9 32 49 40 47 Others 1 1 0 0 0 0 0 0 0 0 0 1 0 0 Total 23736 23600 23484 351 23588 19724 23540 13265 19395 23295 23079 23585 23487 20904 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 ARIN 3664 4247 4207 102 4138 4839 5286 4031 6059 7204 4812 4412 5045 5817 APNIC 764 861 926 1 901 1047 1024 773 1115 1475 1049 935 984 1136 RIPE NCC 2545 3015 2888 132 2809 3358 3189 3770 4405 4738 3525 3041 3660 4261 LACNIC 100 109 105 22 108 117 119 104 143 152 124 106 122 134 AFRINIC 14 14 14 0 14 12 14 14 14 14 14 14 14 14 IANA 1 1 1 0 1 1 2 0 1 0 1 1 1 1 Private 78 26 20 0 30 15 27 2 5 6 15 25 24 45 Others 1 1 0 0 0 0 0 0 0 0 0 1 0 0 Total 7167 8274 8161 257 8001 9389 9661 8694 11742 13589 9540 8535 9850 11408 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 ARIN 8348 7743 7698 56 7822 4703 6685 1884 3716 4632 6990 7573 6878 5006 APNIC 1936 1829 1734 0 1782 1241 1638 651 822 1169 1601 1734 1667 1111 RIPE NCC 6099 5583 5725 32 5812 4259 5399 1968 3021 3809 4806 5572 4946 3278 LACNIC 149 140 137 5 139 110 128 60 87 86 118 140 123 92 AFRINIC 7 7 7 0 7 7 7 4 6 7 7 7 7 7 IANA 1 0 0 0 1 0 0 0 0 0 0 0 0 0 Private 29 24 22 1 24 15 22 4 1 3 17 24 16 2 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 16569 15326 15323 94 15587 10335 13879 4571 7653 9706 13539 15050 13637 9496 IANA : AS64500 AS58929 Others: AS64500 Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 Leaf 19700 19736 19666 265 19722 16296 19763 10810 16376 20020 19446 19752 19816 17728 Transit 3886 3730 3676 48 3733 3135 3650 1867 2709 3173 3464 3698 3542 2912 Transit-only 150 134 142 38 133 293 127 588 310 102 169 135 129 264 Total 23736 23600 23484 351 23588 19724 23540 13265 19395 23295 23079 23585 23487 20904 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 Avg 6.27 6.50 6.00 5.01 6.06 6.28 5.93 5.08 5.73 5.07 5.86 6.19 7.37 4.65 Std 2.67 2.60 2.60 3.51 2.70 2.75 2.66 1.93 2.22 2.02 2.55 2.78 2.59 1.93 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/8 32767 10.1.3.0/24 23148 10.3.6.0/24 23148 10.10.1.0/30 8342 10.21.0.0/16 8928 10.30.8.0/24 8928 10.74.254.4/30 8342 10.145.192.0/18 8928 10.245.25.0/24 8342 172.16.0.0/12 32767 172.16.2.32/27 6325 172.16.2.80/28 6325 172.20.18.53/32 8928 172.20.65.12/32 8928 172.24.0.80/30 2119 172.24.1.60/30 2119 172.24.1.64/30 2119 172.24.5.244/30 2119 172.24.6.4/30 2119 172.24.8.108/30 2119 172.24.8.116/30 2119 172.24.13.152/30 2119 172.24.14.156/30 2119 172.24.14.160/30 2119 172.24.15.40/30 2119 172.24.15.180/30 2119 172.24.16.60/30 2119 172.24.16.112/30 2119 172.24.16.184/30 2119 172.24.17.152/30 2119 172.24.18.20/30 2119 172.24.19.248/30 2119 172.24.21.76/30 2119 172.24.22.112/30 2119 172.24.22.120/30 2119 172.24.22.200/30 2119 172.24.22.244/30 2119 172.24.27.220/30 2119 172.24.30.148/30 2119 172.24.39.20/30 2119 172.24.41.116/30 2119 172.24.41.124/30 2119 172.24.42.108/30 2119 172.24.42.116/30 2119 172.24.42.212/30 2119 172.24.42.220/30 2119 172.24.42.240/30 2119 172.24.43.160/30 2119 172.24.43.236/30 2119 172.24.43.252/30 2119 172.24.44.220/30 2119 172.24.44.252/30 2119 172.24.45.4/30 2119 172.24.45.168/30 2119 172.24.46.208/30 2119 172.24.47.116/30 2119 172.24.48.16/30 2119 172.24.48.36/30 2119 172.24.48.72/30 2119 172.24.48.100/30 2119 172.24.48.124/30 2119 172.24.48.128/30 2119 172.24.48.144/30 2119 172.24.48.148/30 2119 172.24.48.244/30 2119 172.24.49.4/30 2119 172.24.52.204/30 2119 172.24.52.228/30 2119 172.24.53.172/30 2119 172.24.53.188/30 2119 172.24.53.232/30 2119 172.24.53.236/30 2119 172.24.53.248/30 2119 172.24.54.4/30 2119 172.24.54.8/30 2119 172.24.54.232/30 2119 172.24.56.148/30 2119 172.24.61.124/30 2119 172.24.62.220/30 2119 172.24.65.128/30 2119 172.24.67.188/30 2119 172.24.67.252/30 2119 172.24.68.128/30 2119 172.24.69.36/30 2119 172.24.69.84/30 2119 172.24.69.88/30 2119 172.24.69.100/30 2119 172.24.69.112/30 2119 172.24.69.128/30 2119 172.24.69.136/30 2119 172.24.69.232/30 2119 172.24.71.80/30 2119 172.24.71.124/30 2119 172.24.71.128/30 2119 172.24.72.228/30 2119 172.24.73.28/30 2119 172.24.73.144/30 2119 172.24.74.136/30 2119 172.24.74.140/30 2119 172.24.75.68/30 2119 172.24.75.72/30 2119 172.24.75.144/30 2119 172.24.75.204/30 2119 172.24.78.232/30 2119 172.24.85.92/30 2119 172.24.85.96/30 2119 172.24.85.144/30 2119 172.24.85.148/30 2119 172.24.85.188/30 2119 172.24.86.32/30 2119 172.24.86.96/30 2119 172.24.86.224/30 2119 172.24.87.36/30 2119 172.24.88.156/30 2119 172.24.89.76/30 2119 172.24.89.88/30 2119 172.24.89.132/30 2119 172.24.89.172/30 2119 172.24.90.156/30 2119 172.24.135.12/30 2119 172.26.169.0/30 2119 172.26.169.52/30 2119 172.26.169.104/30 2119 172.26.169.144/30 2119 172.26.169.236/30 2119 172.26.170.148/30 2119 172.26.170.160/30 2119 172.26.171.28/30 2119 172.26.171.176/30 2119 172.26.171.212/30 2119 172.26.172.4/30 2119 172.26.172.104/30 2119 172.26.172.168/30 2119 172.26.172.188/30 2119 172.26.172.208/30 2119 172.26.173.32/30 2119 172.26.173.88/30 2119 172.26.173.116/30 2119 172.26.173.136/30 2119 172.26.173.180/30 2119 172.26.173.228/30 2119 172.26.173.248/30 2119 172.26.173.252/30 2119 172.26.175.228/30 2119 172.26.175.248/30 2119 172.26.176.12/30 2119 172.26.176.56/30 2119 172.26.176.100/30 2119 172.26.177.160/30 2119 172.26.179.60/30 2119 172.26.179.80/30 2119 172.26.179.100/30 2119 172.26.179.180/30 2119 172.26.180.236/30 2119 172.26.182.176/30 2119 172.26.182.244/30 2119 172.26.183.8/30 2119 172.26.183.68/30 2119 172.26.187.140/30 2119 172.26.187.160/30 2119 172.26.187.228/30 2119 172.26.188.108/30 2119 172.26.189.240/30 2119 172.26.202.232/32 8434 172.26.214.36/30 2119 172.31.31.0/30 6325 192.0.2.0/24 22691 192.168.0.0/16 32767 192.168.1.1/32 32767 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 198.92.192.0/21 16559 649438 12.170.126.0/24 33188 479413 64.201.12.0/24 33188 478163 213.91.197.0/24 39163 432025 62.24.238.0/24 13285 422963 65.209.117.0/24 22024 242444 192.96.13.0/24 16637 224952 83.228.101.0/24 8866 224932 192.96.14.0/24 16637 224832 193.227.116.0/24 41508 176601 Total number of RIS BGP peering sessions: 618

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RIS Statistics Report
by risops＠ripe.net 25 Sep '06

25 Sep '06

RIS Statistics Report (20060918-20060925) This report was generated at Mon Sep 25 00:15:02 UTC 2006. 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 APNIC 43529 41893 41802 2 41847 40852 40901 16681 18675 40068 28127 41232 42245 26266 ARIN 78497 75245 75644 331 75663 74340 74608 34307 25263 72255 50731 75338 76679 25136 LACNIC 11945 11461 11220 1452 11416 11267 11273 5580 9060 10437 7027 11249 11730 6325 RIPE NCC 42768 38737 39137 974 40905 38409 38867 24213 26049 37087 31656 39188 39645 22794 AfriNIC 150 148 148 68 148 148 148 128 142 148 131 148 150 133 Old 39469 37743 36605 425 37786 36561 36438 15383 23101 35070 25972 36850 37473 20236 IANA 60 3 3 0 2 59 59 0 1 0 2 59 58 0 RFC1918 69 5 1 0 13 3 1 0 47 0 0 3 1 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 216487 205235 204560 3252 207780 201639 202295 96292 102338 195065 143646 204067 207981 100890 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 ARIN 12063 11966 11903 185 11945 11882 11885 6587 7479 11675 9410 11933 11988 7204 APNIC 2706 2685 2680 1 2683 2660 2658 1365 1915 2631 2087 2675 2675 2291 RIPE NCC 8637 8570 8599 253 8577 8565 8562 5941 6969 8490 7538 8571 8605 6616 LACNIC 247 247 240 26 244 244 243 156 211 237 178 245 244 181 AFRINIC 19 19 19 0 19 19 19 15 18 19 17 19 19 16 IANA 2 2 1 0 2 1 2 0 1 0 1 2 1 0 Private 72 40 32 0 44 34 32 15 22 16 30 37 31 33 Others 1 0 0 0 0 0 0 0 0 0 0 1 0 0 Total 23747 23529 23474 465 23514 23405 23401 14079 16615 23068 19261 23483 23563 16341 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 ARIN 3628 3965 4182 122 4082 6243 6402 4532 4670 7079 4239 4869 4696 4453 APNIC 784 850 913 1 870 1144 1205 762 991 1483 811 934 996 1311 RIPE NCC 2549 2940 2876 206 2778 3806 3673 3830 3782 4551 3070 3119 3189 3876 LACNIC 94 102 102 23 102 125 131 112 130 151 79 103 110 119 AFRINIC 12 13 13 0 13 13 13 10 12 13 10 13 13 11 IANA 1 2 1 0 1 1 2 0 1 0 1 2 1 0 Private 52 23 19 0 29 19 19 6 14 7 19 22 19 24 Others 1 0 0 0 0 0 0 0 0 0 0 1 0 0 Total 7121 7895 8106 352 7875 11351 11445 9252 9600 13284 8229 9063 9024 9794 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 ARIN 8435 8001 7721 63 7863 5639 5483 2055 2809 4596 5171 7064 7292 2751 APNIC 1922 1835 1767 0 1813 1516 1453 603 924 1148 1276 1741 1679 980 RIPE NCC 6088 5630 5723 47 5799 4759 4889 2111 3187 3939 4468 5452 5416 2740 LACNIC 153 145 138 3 142 119 112 44 81 86 99 142 134 62 AFRINIC 7 6 6 0 6 6 6 5 6 6 7 6 6 5 IANA 1 0 0 0 1 0 0 0 0 0 0 0 0 0 Private 20 17 13 0 15 15 13 9 8 9 11 15 12 9 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 16626 15634 15368 113 15639 12054 11956 4827 7015 9784 11032 14420 14539 6547 IANA : AS64510 AS64500 Others: AS64500 Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 Leaf 19706 19636 19640 376 19634 19762 19705 11548 13743 19782 15843 19676 19851 13481 Transit 3899 3763 3705 59 3752 3514 3574 2069 2398 3184 3092 3671 3591 2443 Transit-only 142 130 129 30 128 129 122 462 474 102 326 136 121 417 Total 23747 23529 23474 465 23514 23405 23401 14079 16615 23068 19261 23483 23563 16341 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 Avg 6.19 6.36 5.79 4.58 5.91 6.06 6.14 5.04 5.47 4.99 6.01 6.15 6.99 4.68 Std 2.61 2.55 2.56 3.02 2.60 2.63 2.66 1.98 2.31 1.81 2.74 2.75 2.47 2.01 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/8 16215 10.1.3.0/24 23148 10.3.6.0/24 23148 10.10.10.0/24 12714 10.21.0.0/16 8928 10.30.8.0/24 8928 10.145.0.0/16 8928 10.145.192.0/18 8928 172.16.0.0/12 16215 172.16.2.32/27 6325 172.16.2.80/28 6325 172.17.73.32/30 8447 172.20.18.53/32 8928 172.20.65.12/32 8928 172.24.8.108/30 2119 172.24.16.184/30 2119 172.24.18.20/30 2119 172.24.22.120/30 2119 172.24.22.244/30 2119 172.24.42.108/30 2119 172.24.43.236/30 2119 172.24.43.252/30 2119 172.24.45.168/30 2119 172.24.48.72/30 2119 172.24.53.232/30 2119 172.24.53.248/30 2119 172.24.61.124/30 2119 172.24.69.84/30 2119 172.24.69.88/30 2119 172.24.69.112/30 2119 172.24.69.232/30 2119 172.24.73.144/30 2119 172.24.75.204/30 2119 172.24.78.232/30 2119 172.24.85.96/30 2119 172.24.85.188/30 2119 172.24.86.224/30 2119 172.24.87.8/30 2119 172.24.89.88/30 2119 172.24.89.132/30 2119 172.24.149.52/30 2119 172.26.169.144/30 2119 172.26.170.148/30 2119 172.26.170.160/30 2119 172.26.171.28/30 2119 172.26.171.176/30 2119 172.26.171.212/30 2119 172.26.172.4/30 2119 172.26.173.32/30 2119 172.26.173.116/30 2119 172.26.173.136/30 2119 172.26.173.228/30 2119 172.26.173.252/30 2119 172.26.176.12/30 2119 172.26.179.80/30 2119 172.26.182.176/30 2119 172.26.182.244/30 2119 172.26.183.8/30 2119 172.26.187.140/30 2119 172.26.187.160/30 2119 172.26.202.232/32 8434 192.0.2.0/24 16215 192.168.0.0/16 16215 192.168.46.0/30 8342 192.168.90.0/24 5417 192.168.91.0/24 5417 192.168.140.81/32 8928 192.168.191.0/24 5417 o List of hot-spots during the week. Prefix Origin AS Number of updates 198.92.192.0/21 16559 688182 213.91.197.0/24 39163 457792 62.24.238.0/24 13285 430124 219.64.224.0/21 4755 354817 219.64.224.0/23 4755 331964 12.170.126.0/24 33188 239789 64.201.12.0/24 33188 239159 192.96.13.0/24 16637 220393 192.96.14.0/24 16637 220108 83.228.101.0/24 8866 201298 Total number of RIS BGP peering sessions: 616

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RIS Statistics Report
by risops＠ripe.net 18 Sep '06

18 Sep '06

RIS Statistics Report (20060911-20060918) This report was generated at Mon Sep 18 00:15:01 UTC 2006. 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 APNIC 43362 43178 42446 0 42233 41539 41102 14354 9951 28038 36607 41315 41705 23573 ARIN 77161 75574 74985 315 74483 74264 74507 23195 42806 55927 65388 74913 74700 41985 LACNIC 10590 10580 10483 1803 10526 10555 10555 6100 10177 7742 10060 10421 10516 10187 RIPE NCC 41069 38617 38846 839 39452 37908 38275 22504 30866 28613 34479 38638 38331 29519 AfriNIC 145 145 145 68 145 145 145 111 145 128 127 145 145 145 Old 38199 37352 36243 402 36773 36601 36570 13489 35250 27206 30195 36854 36397 35982 IANA 59 1 1 0 0 57 1 0 0 0 0 58 0 1 RFC1918 188 7 2 0 3 3 2 0 174 0 2 3 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 210773 205454 203151 3427 203615 201072 201157 79753 129369 147654 176858 202347 201794 141392 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 ARIN 11965 11951 11872 201 11903 11898 11899 5591 9757 9923 10849 11913 11880 9779 APNIC 2690 2683 2663 1 2672 2652 2652 1458 1232 2008 2525 2669 2643 2126 RIPE NCC 8610 8565 8588 219 8559 8546 8529 6007 7789 7303 8032 8533 8566 7711 LACNIC 244 244 237 35 239 241 241 164 227 196 224 238 240 234 AFRINIC 19 19 19 1 19 19 19 15 19 19 19 19 19 19 IANA 1 1 0 0 1 0 0 0 0 0 1 1 0 0 Private 80 31 17 1 23 14 18 3 7 4 16 21 15 46 Others 1 0 0 0 0 0 0 0 0 0 0 0 1 0 Total 23610 23494 23396 458 23416 23370 23358 13238 19031 19453 21666 23394 23364 19915 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 ARIN 3520 3883 3950 135 4258 5645 6210 3731 5617 6467 5089 4548 4728 5141 APNIC 751 806 893 1 922 1128 1251 765 641 1170 1027 942 999 941 RIPE NCC 2548 2843 2795 187 2948 3813 3778 3977 4227 4325 3537 3171 3623 4040 LACNIC 92 103 104 31 106 128 130 118 147 130 121 115 118 137 AFRINIC 11 11 12 1 12 12 12 11 12 13 12 13 12 12 IANA 0 1 0 0 0 0 0 0 0 0 1 1 0 0 Private 67 23 12 1 17 10 13 2 5 3 13 17 10 44 Others 1 0 0 0 0 0 0 0 0 0 0 0 1 0 Total 6990 7670 7766 356 8263 10736 11394 8604 10649 12108 9800 8807 9491 10315 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 ARIN 8445 8068 7922 66 7645 6253 5689 1860 4140 3456 5760 7365 7152 4638 APNIC 1939 1877 1770 0 1750 1524 1401 693 591 838 1498 1727 1644 1185 RIPE NCC 6062 5722 5793 32 5611 4733 4751 2030 3562 2978 4495 5362 4943 3671 LACNIC 152 141 133 4 133 113 111 46 80 66 103 123 122 97 AFRINIC 8 8 7 0 7 7 7 4 7 6 7 6 7 7 IANA 1 0 0 0 1 0 0 0 0 0 0 0 0 0 Private 13 8 5 0 6 4 5 1 2 1 3 4 5 2 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 16620 15824 15630 102 15153 12634 11964 4634 8382 7345 11866 14587 13873 9600 IANA : AS64500 Others: AS64500 Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 Leaf 19638 19650 19599 369 19629 19807 19755 10772 16032 16475 18187 19719 19738 16767 Transit 3847 3727 3681 65 3667 3462 3498 1917 2688 2684 3272 3573 3517 2871 Transit-only 125 117 116 24 120 101 105 549 311 294 207 102 109 277 Total 23610 23494 23396 458 23416 23370 23358 13238 19031 19453 21666 23394 23364 19915 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 Avg 6.07 6.22 5.63 4.50 6.02 5.90 6.06 5.10 5.16 5.06 5.84 5.42 7.20 4.59 Std 2.51 2.44 2.45 2.72 2.54 2.45 2.50 1.93 1.99 1.89 2.59 2.32 2.56 1.82 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/30 32767 10.0.26.0/27 8928 10.1.3.0/24 23148 10.3.6.0/24 23148 10.10.1.0/30 8342 10.103.87.4/30 8342 172.16.0.0/16 32767 172.16.2.32/27 6325 172.16.2.80/28 6325 172.24.0.80/30 2119 172.24.1.64/30 2119 172.24.5.244/30 2119 172.24.6.4/30 2119 172.24.8.108/30 2119 172.24.8.116/30 2119 172.24.11.68/30 2119 172.24.12.188/30 2119 172.24.12.192/30 2119 172.24.12.200/30 2119 172.24.13.152/30 2119 172.24.14.156/30 2119 172.24.14.160/30 2119 172.24.15.40/30 2119 172.24.15.180/30 2119 172.24.16.60/30 2119 172.24.16.112/30 2119 172.24.16.184/30 2119 172.24.16.228/30 2119 172.24.17.12/30 2119 172.24.17.152/30 2119 172.24.18.68/30 2119 172.24.19.248/30 2119 172.24.21.16/30 2119 172.24.21.76/30 2119 172.24.22.112/30 2119 172.24.22.120/30 2119 172.24.22.200/30 2119 172.24.22.244/30 2119 172.24.27.220/30 2119 172.24.30.148/30 2119 172.24.38.156/30 2119 172.24.38.252/30 2119 172.24.39.20/30 2119 172.24.39.64/30 2119 172.24.39.66/32 2119 172.24.41.116/30 2119 172.24.41.124/30 2119 172.24.42.28/30 2119 172.24.42.108/30 2119 172.24.42.116/30 2119 172.24.42.212/30 2119 172.24.42.220/30 2119 172.24.42.240/30 2119 172.24.43.160/30 2119 172.24.43.252/30 2119 172.24.44.220/30 2119 172.24.44.252/30 2119 172.24.45.4/30 2119 172.24.45.120/30 2119 172.24.45.168/30 2119 172.24.46.208/30 2119 172.24.47.116/30 2119 172.24.48.16/30 2119 172.24.48.36/30 2119 172.24.48.72/30 2119 172.24.48.100/30 2119 172.24.48.124/30 2119 172.24.48.128/30 2119 172.24.48.144/30 2119 172.24.48.148/30 2119 172.24.48.244/30 2119 172.24.49.4/30 2119 172.24.52.204/30 2119 172.24.52.228/30 2119 172.24.53.172/30 2119 172.24.53.188/30 2119 172.24.53.232/30 2119 172.24.53.236/30 2119 172.24.53.248/30 2119 172.24.54.4/30 2119 172.24.54.8/30 2119 172.24.54.232/30 2119 172.24.56.148/30 2119 172.24.59.168/30 2119 172.24.61.124/30 2119 172.24.62.220/30 2119 172.24.65.128/30 2119 172.24.67.88/30 2119 172.24.67.188/30 2119 172.24.67.240/30 2119 172.24.67.248/30 2119 172.24.67.252/30 2119 172.24.68.128/30 2119 172.24.69.112/30 2119 172.24.69.140/30 2119 172.24.71.80/30 2119 172.24.71.124/30 2119 172.24.71.128/30 2119 172.24.72.228/30 2119 172.24.73.28/30 2119 172.24.73.236/30 2119 172.24.74.136/30 2119 172.24.74.140/30 2119 172.24.75.68/30 2119 172.24.75.72/30 2119 172.24.75.144/30 2119 172.24.78.16/30 2119 172.24.78.24/30 2119 172.24.78.232/30 2119 172.24.85.92/30 2119 172.24.85.96/30 2119 172.24.85.140/30 2119 172.24.85.144/30 2119 172.24.85.148/30 2119 172.24.85.188/30 2119 172.24.86.32/30 2119 172.24.86.76/30 2119 172.24.86.78/32 2119 172.24.86.96/30 2119 172.24.86.224/30 2119 172.24.87.8/30 2119 172.24.87.36/30 2119 172.24.88.36/30 2119 172.24.88.76/30 2119 172.24.88.156/30 2119 172.24.89.76/30 2119 172.24.89.88/30 2119 172.24.89.132/30 2119 172.24.89.172/30 2119 172.24.90.44/30 2119 172.24.90.84/30 2119 172.24.135.12/30 2119 172.24.148.212/30 2119 172.26.162.240/30 2119 172.26.169.0/30 2119 172.26.169.52/30 2119 172.26.169.104/30 2119 172.26.169.144/30 2119 172.26.169.236/30 2119 172.26.170.148/30 2119 172.26.170.160/30 2119 172.26.171.28/30 2119 172.26.172.4/30 2119 172.26.172.104/30 2119 172.26.172.168/30 2119 172.26.172.188/30 2119 172.26.172.208/30 2119 172.26.173.32/30 2119 172.26.173.88/30 2119 172.26.173.116/30 2119 172.26.173.136/30 2119 172.26.173.180/30 2119 172.26.173.228/30 2119 172.26.173.248/30 2119 172.26.175.228/30 2119 172.26.175.248/30 2119 172.26.176.12/30 2119 172.26.176.56/30 2119 172.26.176.100/30 2119 172.26.177.160/30 2119 172.26.179.60/30 2119 172.26.179.80/30 2119 172.26.179.100/30 2119 172.26.179.180/30 2119 172.26.180.236/30 2119 172.26.182.64/30 2119 172.26.182.176/30 2119 172.26.182.244/30 2119 172.26.183.8/30 2119 172.26.183.68/30 2119 172.26.183.100/30 2119 172.26.184.140/30 2119 172.26.184.208/30 2119 172.26.184.228/30 2119 172.26.187.140/30 2119 172.26.187.160/30 2119 172.26.187.228/30 2119 172.26.188.108/30 2119 172.26.189.240/30 2119 172.26.202.232/32 8434 172.26.214.36/30 2119 172.26.221.156/30 2119 172.31.31.0/30 6325 192.0.2.0/24 16215 192.168.0.0/16 16215 192.168.15.0/24 31117 o List of hot-spots during the week. Prefix Origin AS Number of updates 198.92.192.0/21 16559 626738 62.24.238.0/24 13285 384596 219.64.224.0/21 4755 357453 219.64.224.0/23 4755 352532 193.41.244.0/24 12439 256272 213.91.197.0/24 39163 240501 61.4.0.0/19 9899 197133 62.240.8.0/24 41227 189255 83.228.101.0/24 8866 172859 192.96.13.0/24 16637 152776 Total number of RIS BGP peering sessions: 645

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RIS Maintenance Announcement: Tuesday 12 September, 2006
by Erik Romijn 12 Sep '06

12 Sep '06

[Apologies for duplicate e-mails] Dear Colleagues, On Tuesday, 12 September 2006, there will be planned maintenance on the Routing Information Service (RIS). This work will increase one of the RIS database indexes, reducing some insertion delays. At 15:45(UTC), the RIS database will stop inserting data into the database. Between 16:00 and 16:30(UTC), we will stop insertion twice, each time for several minutes. All RIS tools except the Looking Glass will be unavailable for up to 15 minutes. Data collection will continue during this period. When the system restarts, it may be a few hours until all stored updates are inserted. We thank you for your patience in this matter 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 RIS Operations RIPE NCC

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RIS Statistics Report
by risops＠ripe.net 11 Sep '06

11 Sep '06

RIS Statistics Report (20060904-20060911) This report was generated at Mon Sep 11 00:15:01 UTC 2006. 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 APNIC 42741 42136 41778 2 42150 41208 26227 41248 17894 40298 41707 40894 41511 28151 ARIN 77557 74531 73530 270 75282 74314 38667 73504 42466 72756 73719 72721 74516 47371 LACNIC 10658 10647 10551 1735 10601 10621 6147 10499 10423 10381 10545 10384 10586 10409 RIPE NCC 40790 37770 38282 868 39483 37738 24853 36899 30536 36966 37494 37703 38165 29483 AfriNIC 144 144 144 68 144 144 109 144 144 144 144 135 144 144 Old 38098 36999 35879 291 37337 36345 18964 36311 35032 34994 35572 35314 36321 34898 IANA 58 0 0 0 0 57 0 0 1 0 0 0 56 1 RFC1918 73 10 2 0 10 3 0 0 54 0 6 0 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 210119 202237 200166 3234 205007 200430 114967 198605 136550 195539 199187 197151 201299 150457 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 ARIN 11930 11904 11832 161 11886 11838 7724 11800 9730 11742 11806 11767 11824 9896 APNIC 2683 2677 2662 0 2672 2649 2057 2639 1783 2626 2656 2637 2642 2274 RIPE NCC 8560 8507 8527 255 8517 8499 6742 8455 7771 8468 8491 8456 8525 7675 LACNIC 240 240 233 29 237 238 174 232 223 228 231 231 237 230 AFRINIC 18 18 18 1 18 18 17 18 18 18 18 18 18 18 IANA 1 0 0 0 1 0 0 0 1 0 1 0 0 0 Private 83 27 21 1 27 16 17 5 7 5 18 17 21 47 Others 1 0 1 0 0 0 0 0 0 0 0 0 1 0 Total 23516 23373 23294 447 23358 23258 16731 23149 19533 23087 23221 23126 23268 20140 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 ARIN 3625 4159 4301 88 4039 6026 3299 7280 5177 7319 5256 5951 4321 6094 APNIC 766 843 931 0 876 1222 830 1443 868 1517 1039 1118 947 1194 RIPE NCC 2548 3092 2912 217 2769 3918 2667 5602 3906 5137 3850 3741 3125 4182 LACNIC 89 105 98 20 99 121 82 163 131 148 126 123 103 133 AFRINIC 9 10 11 1 11 12 10 12 11 12 11 12 10 12 IANA 0 0 0 0 0 0 0 0 1 0 1 0 0 0 Private 71 18 18 1 21 13 14 5 7 5 16 12 19 45 Others 1 0 1 0 0 0 0 0 0 0 0 0 1 0 Total 7109 8227 8272 327 7815 11312 6902 14505 10101 14138 10299 10957 8526 11660 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 ARIN 8305 7745 7531 73 7847 5812 4425 4520 4553 4423 6550 5816 7503 3802 APNIC 1917 1834 1731 0 1796 1427 1227 1196 915 1109 1617 1519 1695 1080 RIPE NCC 6012 5415 5615 38 5748 4581 4075 2853 3865 3331 4641 4715 5400 3493 LACNIC 151 135 135 9 138 117 92 69 92 80 105 108 134 97 AFRINIC 9 8 7 0 7 6 7 6 7 6 7 6 8 6 IANA 1 0 0 0 1 0 0 0 0 0 0 0 0 0 Private 12 9 3 0 6 3 3 0 0 0 2 5 2 2 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 16407 15146 15022 120 15543 11946 9829 8644 9432 8949 12922 12169 14742 8480 IANA : AS64500 Others: AS64500 Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 Leaf 19541 19587 19530 353 19545 19666 13427 20030 16449 19855 19635 19668 19596 17020 Transit 3845 3671 3639 71 3698 3476 2811 3051 2799 3148 3476 3351 3557 2849 Transit-only 130 115 125 23 115 116 493 68 285 84 110 107 115 271 Total 23516 23373 23294 447 23358 23258 16731 23149 19533 23087 23221 23126 23268 20140 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 Avg 6.19 6.44 5.82 4.95 5.87 6.05 6.23 4.72 5.27 4.98 5.78 5.79 7.14 4.66 Std 2.56 2.42 2.55 3.10 2.58 2.64 2.65 1.71 2.06 1.79 2.66 2.56 2.43 1.95 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/8 16215 10.3.6.0/24 23148 10.10.1.0/30 8342 10.255.255.4/30 30217 10.255.255.8/30 30217 10.255.255.12/30 30217 10.255.255.16/30 30217 10.255.255.24/30 30217 172.16.0.0/12 16215 172.16.2.32/27 6325 172.16.2.80/28 6325 172.22.1.0/24 16150 172.24.6.4/30 2119 172.24.14.156/30 2119 172.24.15.40/30 2119 172.24.16.248/30 2119 172.24.17.12/30 2119 172.24.18.68/30 2119 172.24.19.248/30 2119 172.24.22.120/30 2119 172.24.38.252/30 2119 172.24.42.108/30 2119 172.24.42.116/30 2119 172.24.42.240/30 2119 172.24.48.36/30 2119 172.24.48.72/30 2119 172.24.48.100/30 2119 172.24.48.148/30 2119 172.24.48.244/30 2119 172.24.52.204/30 2119 172.24.53.232/30 2119 172.24.61.124/30 2119 172.24.71.124/30 2119 172.24.73.28/30 2119 172.24.75.144/30 2119 172.24.85.96/30 2119 172.24.85.140/30 2119 172.24.85.144/30 2119 172.24.85.188/30 2119 172.24.86.96/30 2119 172.24.86.224/30 2119 172.24.88.76/30 2119 172.24.89.88/30 2119 172.24.90.44/30 2119 172.24.90.84/30 2119 172.26.169.0/30 2119 172.26.169.104/30 2119 172.26.170.148/30 2119 172.26.172.104/30 2119 172.26.172.188/30 2119 172.26.172.208/30 2119 172.26.173.88/30 2119 172.26.173.116/30 2119 172.26.173.136/30 2119 172.26.173.180/30 2119 172.26.176.12/30 2119 172.26.179.60/30 2119 172.26.179.80/30 2119 172.26.182.176/30 2119 172.26.182.244/30 2119 172.26.183.8/30 2119 172.26.183.68/30 2119 172.26.183.100/30 2119 172.26.187.140/30 2119 172.26.187.160/30 2119 172.26.202.232/32 8434 172.26.214.36/30 2119 172.31.31.0/30 6325 192.0.2.0/24 8895 192.168.0.0/16 16215 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 198.92.192.0/21 16559 606871 62.24.238.0/24 13285 373626 213.91.197.0/24 39163 351179 219.64.224.0/21 4755 333723 219.64.224.0/23 4755 330312 202.125.147.0/24 17557 274755 87.126.110.0/24 8866 119207 83.228.101.0/24 8866 113244 192.96.14.0/24 16637 113235 192.96.13.0/24 16637 113199 Total number of RIS BGP peering sessions: 640

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RIS Statistics Report
by risops＠ripe.net 04 Sep '06

04 Sep '06

RIS Statistics Report (20060828-20060904) This report was generated at Mon Sep 4 00:15:01 UTC 2006. 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 APNIC 40005 39456 38804 0 39337 35368 36342 12821 33595 23317 37860 38820 38643 23286 ARIN 75714 74060 71844 219 73319 53734 68218 34071 64274 35502 64214 73520 72727 38034 LACNIC 10539 10528 10433 1376 10483 9901 10042 8038 10382 8318 10383 10473 10466 10266 RIPE NCC 33714 31715 31456 840 32925 24274 29423 20710 26042 22391 29855 31945 31672 23256 OLD 38419 37659 36659 269 38006 31216 34808 19963 36312 19515 35149 37438 37412 34960 IANA 15539 15189 14730 99 14932 11615 13844 7562 13956 8815 13897 14850 14803 13871 RFC1918 169 7 1 0 12 0 1 0 154 0 3 0 0 0 AFRINIC 134 134 134 68 134 112 126 112 134 104 127 134 134 134 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 214233 208748 204061 2871 209148 166220 192804 103277 184849 117962 191488 207180 205857 143807 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 ARIN 11791 11769 11692 144 87 10303 11447 8074 11374 7876 11110 11770 11717 9659 APNIC 2694 2652 2648 0 17 2533 2521 1359 2582 1907 2623 2683 2635 2161 RIPE NCC 8260 8231 8236 261 60 6942 7936 6325 7651 6877 8007 8240 8229 7417 LACNIC 238 238 230 25 0 228 235 193 228 201 225 236 234 224 AFRINIC 19 19 19 0 0 16 19 16 19 15 19 19 19 19 IANA 417 411 410 4 0 354 402 318 402 319 391 411 411 358 Private 48 23 15 0 0 13 14 4 8 5 15 19 12 22 Others 1 1 1 0 0 1 1 1 1 1 1 1 1 1 Total 23468 23344 23251 434 164 20390 22575 16290 22265 17201 22391 23379 23258 19861 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 ARIN 3497 3876 4381 88 47 4630 5424 5013 6100 5091 4449 4388 4639 5250 APNIC 788 830 921 0 11 1060 1042 760 1400 1120 1081 917 991 1086 RIPE NCC 2405 2731 2832 220 26 2922 3229 4070 3694 4003 3516 2889 3067 3963 LACNIC 92 98 99 22 0 120 120 129 137 134 115 101 105 136 AFRINIC 11 12 12 0 0 9 12 12 12 10 11 12 12 12 IANA 218 224 236 4 0 221 258 265 298 245 236 241 251 267 Private 39 16 11 0 0 10 10 4 8 4 12 14 10 19 Others 0 1 0 0 0 1 0 1 1 1 1 0 1 1 Total 7050 7788 8492 334 84 8973 10095 10254 11650 10608 9421 8562 9076 10734 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 ARIN 8294 7893 7311 56 40 5673 6023 3061 5274 2785 6661 7382 7078 4409 APNIC 1906 1822 1727 0 6 1473 1479 599 1182 787 1542 1766 1644 1075 RIPE NCC 5855 5500 5404 41 34 4020 4707 2255 3957 2874 4491 5351 5162 3454 LACNIC 146 140 131 3 0 108 115 64 91 67 110 135 129 88 AFRINIC 8 7 7 0 0 7 7 4 7 5 8 7 7 7 IANA 199 187 174 0 0 133 144 53 104 74 155 170 160 91 Private 9 7 4 0 0 3 4 0 0 1 3 5 2 3 Others 1 0 1 0 0 0 1 0 0 0 0 1 0 0 Total 16418 15556 14759 100 80 11417 12480 6036 10615 6593 12970 14817 14182 9127 IANA : AS41336 AS41183 AS41261 AS40037 AS40979 AS40181 AS40999 AS41132 AS40092 AS41255 AS41064 AS41176 AS41396 AS41319 AS40041 AS41039 AS41412 AS41017 AS40186 AS41192 AS41209 AS41201 AS39982 AS41332 AS40201 AS40099 AS40199 AS40081 AS39959 AS41030 AS39952 AS40982 AS41344 AS41284 AS41303 AS40985 AS40030 AS41058 AS40973 AS41140 AS41005 AS40164 AS41072 AS41186 AS41010 AS39969 AS39977 AS41042 AS39994 AS41130 AS41142 AS40008 AS41379 AS41226 AS40965 AS40078 AS40992 AS41000 AS41252 AS41052 AS41456 AS64500 AS40051 AS40216 AS40072 AS41229 AS41168 AS41120 AS40162 AS41314 AS39945 AS40044 AS41435 AS41041 AS39956 AS41200 AS39986 AS41156 AS40013 AS41318 AS41112 AS40003 AS41393 AS41136 AS40139 AS41461 AS40065 AS41296 AS40034 AS40022 AS41411 AS40096 AS41369 AS41375 AS39981 AS40961 AS41129 AS40109 AS39990 AS40009 AS41162 AS41327 AS41202 AS41378 AS41143 AS41395 AS39953 AS40091 AS39995 AS41045 AS40098 AS41161 AS41021 AS41079 AS41288 AS41103 AS40972 AS40114 AS41196 AS41084 AS41404 AS41295 AS41239 AS41133 AS40071 AS41179 AS40988 AS41038 AS39992 AS41488 AS40064 AS41331 AS39976 AS41004 AS40180 AS41166 AS41024 AS41232 AS39960 AS40123 AS39985 AS40082 AS40038 AS41324 AS41266 AS41413 AS41092 AS39944 AS41291 AS40226 AS41177 AS40151 AS39980 AS41220 AS40110 AS41241 AS41206 AS41001 AS41013 AS39991 AS41049 AS41068 AS41235 AS41137 AS40984 AS40075 AS41422 AS41343 AS41118 AS40028 AS40035 AS41339 AS41470 AS40215 AS41088 AS40969 AS40995 AS39979 AS41317 AS41053 AS41155 AS40006 AS41353 AS39998 AS41040 AS40016 AS40106 AS41109 AS41320 AS41417 AS39967 AS39948 AS41016 AS41173 AS41256 AS40980 AS41199 AS40047 AS40140 AS41029 AS40177 AS40145 AS40125 AS41195 AS41286 AS40108 AS41095 AS41398 AS40971 AS41247 AS40169 AS41037 AS39971 AS39993 AS41377 AS40076 AS41254 AS41152 AS41054 AS40990 AS41449 AS41287 AS40157 AS41033 AS40043 AS41231 AS41341 AS41312 AS41044 AS41019 AS41275 AS40039 AS41323 AS41111 AS41178 AS41139 AS40150 AS39943 AS41194 AS39984 AS40083 AS41309 AS41330 AS40067 AS39950 AS39957 AS41 458 AS41391 AS41060 AS41420 AS41096 AS41012 AS41119 AS41329 AS40032 AS40120 AS40088 AS40129 AS40141 AS41149 AS40159 AS41217 AS41298 AS40063 AS40146 AS41316 AS40968 AS39940 AS41227 AS40994 AS39961 AS40007 AS41358 AS41050 AS39978 AS41302 AS41055 AS41408 AS39999 AS41101 AS41349 AS40029 AS40105 AS40184 AS41294 AS40054 AS41174 AS41244 AS41272 AS41257 AS41087 AS39937 AS41080 AS41212 AS41338 AS40070 AS41134 AS40974 AS41281 AS41122 AS40154 AS41114 AS39954 AS40137 AS41061 AS41190 AS41169 AS40015 AS41203 AS40005 AS41354 AS39949 AS40997 AS41301 AS40080 AS40156 AS40978 AS41051 AS40066 AS40107 AS41246 AS41237 AS41293 AS41145 AS40021 AS41077 AS41018 AS41270 AS40142 AS41380 AS41094 AS41105 AS41260 AS41022 AS39965 AS41124 AS39942 AS41138 AS41043 AS40019 AS41308 AS41141 AS40993 AS41151 AS41163 AS40227 AS41090 AS39951 AS41230 AS41150 AS41251 AS40024 AS41070 AS41066 AS41311 AS41198 AS41180 AS41057 AS40198 AS40118 AS41032 AS41285 AS41185 AS41011 AS41157 AS40975 AS41228 AS41035 AS41259 AS41277 A S41444 AS40001 AS40004 AS41148 AS39987 AS41002 AS39962 AS41182 AS41305 AS40025 AS41082 AS41352 AS40042 AS40153 AS40050 AS41414 AS41428 AS41322 AS39946 AS41027 AS40149 AS41342 AS39955 AS41210 AS40962 AS40209 AS40989 AS41047 AS41062 AS41405 AS41204 AS41171 AS41009 AS41297 AS41075 AS39938 AS40986 AS41102 AS40173 AS40970 AS40073 AS41086 AS41271 AS40090 AS40056 AS41315 AS40097 Others: AS65535 Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 Leaf 19495 19550 19502 347 87 16973 18961 13610 18986 14360 18808 19578 19609 16768 Transit 3843 3676 3622 59 29 3087 3420 2236 3091 2459 3414 3683 3539 2808 Transit-only 130 118 127 28 48 330 194 444 188 382 169 118 110 285 Total 23468 23344 23251 434 164 20390 22575 16290 22265 17201 22391 23379 23258 19861 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 Avg 6.25 6.34 5.98 4.73 3.90 6.16 6.15 4.89 5.48 5.21 5.91 6.08 7.20 4.64 Std 2.60 2.52 2.63 3.00 1.83 2.58 2.58 1.87 2.13 2.16 2.57 2.62 2.62 1.93 o List of martians appearing throughout the week. Prefix Origin AS 10.3.6.0/24 23148 10.64.14.0/24 32767 10.255.255.4/30 30217 10.255.255.8/30 30217 10.255.255.12/30 30217 10.255.255.16/30 30217 10.255.255.24/30 30217 172.17.0.0/16 13064 172.17.165.4/30 4766 172.22.1.0/24 16150 172.24.0.80/30 2119 172.24.1.64/30 2119 172.24.5.244/30 2119 172.24.6.4/30 2119 172.24.8.108/30 2119 172.24.8.116/30 2119 172.24.11.68/30 2119 172.24.12.188/30 2119 172.24.12.192/30 2119 172.24.12.200/30 2119 172.24.13.152/30 2119 172.24.14.156/30 2119 172.24.14.160/30 2119 172.24.15.40/30 2119 172.24.15.180/30 2119 172.24.16.60/30 2119 172.24.16.112/30 2119 172.24.16.184/30 2119 172.24.16.248/30 2119 172.24.17.152/30 2119 172.24.19.248/30 2119 172.24.21.16/30 2119 172.24.21.76/30 2119 172.24.22.112/30 2119 172.24.22.120/30 2119 172.24.22.200/30 2119 172.24.22.244/30 2119 172.24.27.220/30 2119 172.24.30.148/30 2119 172.24.34.8/30 2119 172.24.38.156/30 2119 172.24.38.252/30 2119 172.24.39.20/30 2119 172.24.39.64/30 2119 172.24.39.66/32 2119 172.24.41.116/30 2119 172.24.41.124/30 2119 172.24.42.108/30 2119 172.24.42.116/30 2119 172.24.42.212/30 2119 172.24.42.220/30 2119 172.24.42.240/30 2119 172.24.43.160/30 2119 172.24.43.252/30 2119 172.24.44.220/30 2119 172.24.44.252/30 2119 172.24.45.4/30 2119 172.24.45.168/30 2119 172.24.46.208/30 2119 172.24.47.116/30 2119 172.24.48.16/30 2119 172.24.48.36/30 2119 172.24.48.72/30 2119 172.24.48.100/30 2119 172.24.48.124/30 2119 172.24.48.128/30 2119 172.24.48.144/30 2119 172.24.48.148/30 2119 172.24.48.244/30 2119 172.24.49.4/30 2119 172.24.52.204/30 2119 172.24.52.228/30 2119 172.24.53.172/30 2119 172.24.53.188/30 2119 172.24.53.232/30 2119 172.24.53.236/30 2119 172.24.53.244/30 2119 172.24.53.248/30 2119 172.24.54.4/30 2119 172.24.54.8/30 2119 172.24.54.232/30 2119 172.24.56.148/30 2119 172.24.59.168/30 2119 172.24.61.124/30 2119 172.24.62.220/30 2119 172.24.65.128/30 2119 172.24.65.200/30 2119 172.24.67.188/30 2119 172.24.67.252/30 2119 172.24.68.128/30 2119 172.24.69.112/30 2119 172.24.71.80/30 2119 172.24.71.124/30 2119 172.24.71.128/30 2119 172.24.72.228/30 2119 172.24.73.28/30 2119 172.24.74.136/30 2119 172.24.74.140/30 2119 172.24.75.68/30 2119 172.24.75.72/30 2119 172.24.75.144/30 2119 172.24.78.232/30 2119 172.24.85.92/30 2119 172.24.85.96/30 2119 172.24.85.144/30 2119 172.24.85.148/30 2119 172.24.85.188/30 2119 172.24.86.32/30 2119 172.24.86.76/30 2119 172.24.86.78/32 2119 172.24.86.96/30 2119 172.24.86.224/30 2119 172.24.87.36/30 2119 172.24.88.36/30 2119 172.24.88.156/30 2119 172.24.89.76/30 2119 172.24.89.88/30 2119 172.24.89.172/30 2119 172.24.100.80/30 2119 172.24.135.12/30 2119 172.26.162.240/30 2119 172.26.169.0/30 2119 172.26.169.52/30 2119 172.26.169.104/30 2119 172.26.169.144/30 2119 172.26.169.236/30 2119 172.26.170.148/30 2119 172.26.170.160/30 2119 172.26.171.28/30 2119 172.26.172.4/30 2119 172.26.172.104/30 2119 172.26.172.168/30 2119 172.26.172.188/30 2119 172.26.172.208/30 2119 172.26.173.32/30 2119 172.26.173.88/30 2119 172.26.173.116/30 2119 172.26.173.136/30 2119 172.26.173.180/30 2119 172.26.173.228/30 2119 172.26.173.248/30 2119 172.26.175.228/30 2119 172.26.175.248/30 2119 172.26.176.12/30 2119 172.26.176.56/30 2119 172.26.176.100/30 2119 172.26.177.160/30 2119 172.26.179.60/30 2119 172.26.179.80/30 2119 172.26.179.100/30 2119 172.26.179.180/30 2119 172.26.180.236/30 2119 172.26.182.176/30 2119 172.26.182.244/30 2119 172.26.183.8/30 2119 172.26.183.68/30 2119 172.26.183.100/30 2119 172.26.187.140/30 2119 172.26.187.160/30 2119 172.26.187.228/30 2119 172.26.188.108/30 2119 172.26.189.240/30 2119 172.26.202.232/32 8434 172.26.214.36/30 2119 192.0.2.0/24 8895 192.168.0.0/24 25232 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 198.92.192.0/21 16559 321407 62.24.238.0/24 13285 234595 213.91.197.0/24 39163 174513 219.64.224.0/21 4755 168193 219.64.224.0/23 4755 167716 83.228.92.0/22 8866 90500 87.126.110.0/24 8866 88505 202.125.147.0/24 17557 79204 192.96.14.0/24 16637 75210 192.96.13.0/24 16637 75207 Total number of RIS BGP peering sessions: 638

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RIS Statistics Report
by risops＠ripe.net 28 Aug '06

28 Aug '06

RIS Statistics Report (20060821-20060828) This report was generated at Mon Aug 28 00:15:01 UTC 2006. 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 APNIC 39877 39073 39030 0 39499 38661 38673 18649 37974 25091 39111 38910 38749 9166 ARIN 72444 70528 69478 249 70605 68841 69601 26299 67960 38847 69303 70573 69885 33527 LACNIC 13116 13027 12828 1591 12983 12897 12907 7383 11554 8850 12899 12867 12862 3413 RIPE NCC 33671 31406 31468 784 32588 30936 31220 17955 30966 25719 30993 31609 31408 20302 OLD 37562 36586 35731 429 36900 36056 36118 16006 35325 23281 35605 36435 36316 29525 IANA 14583 14259 14271 117 14448 14193 14211 6960 13799 11241 14264 14339 14218 13747 RFC1918 137 3 2 0 10 3 0 0 119 0 7 3 1 0 AFRINIC 135 135 135 68 135 135 135 108 135 133 135 135 135 134 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 211525 205017 202943 3238 207168 201722 202865 93360 197832 133162 202317 204871 203574 109814 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 ARIN 11789 11764 11691 194 11744 11691 11704 6999 11636 8021 11683 11762 11702 10315 APNIC 2671 2654 2650 1 2660 2638 2636 1705 2620 2049 2647 2651 2629 2098 RIPE NCC 8249 8200 8225 225 8207 8187 8185 5914 8169 7693 8191 8202 8205 7545 LACNIC 233 232 225 27 228 230 230 173 225 198 224 229 228 166 AFRINIC 20 20 20 0 20 20 20 17 20 19 20 20 20 16 IANA 387 380 381 4 384 380 378 284 379 312 377 381 381 317 Private 80 32 17 1 29 16 22 3 13 6 17 25 17 45 Others 1 1 1 0 1 1 1 0 1 1 1 1 1 0 Total 23430 23283 23210 452 23273 23163 23176 15095 23063 18299 23160 23271 23183 20502 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 ARIN 3329 4565 4015 105 3935 6144 5583 5016 6857 5220 4217 4263 5735 6166 APNIC 765 911 903 1 868 1232 1067 1057 1501 1211 943 871 1142 1166 RIPE NCC 2338 2734 2615 185 2586 3784 3242 4022 4074 4363 3106 2734 3594 4566 LACNIC 93 111 102 22 102 113 114 119 147 125 110 97 117 121 AFRINIC 12 12 12 0 12 12 12 10 12 11 12 12 12 11 IANA 197 213 220 4 212 262 243 241 284 236 223 226 250 246 Private 66 23 10 0 21 12 15 3 13 4 13 18 13 43 Others 1 1 1 0 1 1 1 0 1 1 1 1 1 0 Total 6801 8570 7878 317 7737 11560 10277 10468 12889 11171 8625 8222 10864 12319 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 ARIN 8460 7199 7676 89 7809 5547 6121 1983 4779 2801 7466 7499 5967 4149 APNIC 1906 1743 1747 0 1792 1406 1569 648 1119 838 1704 1780 1487 932 RIPE NCC 5911 5466 5610 40 5621 4403 4943 1892 4095 3330 5085 5468 4611 2979 LACNIC 140 121 123 5 126 117 116 54 78 73 114 132 111 45 AFRINIC 8 8 8 0 8 8 8 7 8 8 8 8 8 5 IANA 190 167 161 0 172 118 135 43 95 76 154 155 131 71 Private 14 9 7 1 8 4 7 0 0 2 4 7 4 2 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 16629 14713 15332 135 15536 11603 12899 4627 10174 7128 14535 15049 12319 8183 IANA : AS41336 AS41183 AS41261 AS40037 AS40979 AS40181 AS40999 AS41132 AS40092 AS41255 AS41064 AS41176 AS41319 AS40041 AS41039 AS41017 AS40186 AS41192 AS41209 AS41201 AS39982 AS41332 AS40201 AS40099 AS40199 AS40081 AS39959 AS41030 AS39952 AS40982 AS41344 AS41284 AS41303 AS40985 AS40030 AS41058 AS40973 AS41140 AS41005 AS40164 AS41072 AS41010 AS39969 AS39977 AS41042 AS39994 AS41130 AS41142 AS40008 AS41226 AS40965 AS41000 AS41252 AS41052 AS64500 AS40051 AS40216 AS40072 AS41229 AS41168 AS41120 AS40162 AS41314 AS39945 AS40044 AS41435 AS41041 AS39956 AS41200 AS39986 AS41156 AS40013 AS41318 AS41112 AS40003 AS41393 AS41136 AS40139 AS40065 AS41296 AS40034 AS40022 AS41411 AS40096 AS41369 AS41375 AS39981 AS40961 AS41129 AS40109 AS39990 AS40009 AS41162 AS41327 AS41202 AS41378 AS41143 AS41395 AS39953 AS40091 AS39995 AS41045 AS40098 AS41161 AS41021 AS41079 AS41288 AS41103 AS40972 AS40114 AS41196 AS41084 AS39936 AS41295 AS41239 AS41133 AS40071 AS41179 AS40988 AS41038 AS39992 AS40064 AS41331 AS39976 AS41004 AS40180 AS41166 AS41024 AS41232 AS39960 AS39985 AS40082 AS40038 AS41324 AS41266 AS41413 AS41092 AS39944 AS41291 AS40226 AS41177 AS39980 AS41220 AS40110 AS41241 AS41001 AS41013 AS39991 AS41049 AS41068 AS41235 AS41137 AS40984 AS40075 AS41343 AS41118 AS40028 AS40035 AS41339 AS40215 AS41088 AS40969 AS40995 AS39979 AS41317 AS41155 AS40006 AS41353 AS39998 AS41040 AS40016 AS41109 AS41320 AS41417 AS39967 AS39948 AS41016 AS41173 AS41256 AS40980 AS41199 AS40047 AS40140 AS41029 AS40177 AS40145 AS40125 AS41195 AS41286 AS40108 AS41095 AS40971 AS41247 AS40169 AS41037 AS39971 AS39993 AS41254 AS41152 AS40990 AS41287 AS40157 AS41033 AS40043 AS41231 AS41341 AS41312 AS41044 AS41019 AS41275 AS40039 AS41323 AS41111 AS41178 AS41139 AS40150 AS39943 AS41194 AS39984 AS40083 AS41309 AS41330 AS40067 AS39950 AS39957 AS41391 AS41060 AS41420 AS41096 AS41012 AS41119 AS41329 AS40032 AS40120 AS40088 AS40129 AS40141 AS41149 AS41217 AS40063 AS40146 AS41316 AS40968 AS39940 AS41227 AS40994 AS39 961 AS40007 AS41358 AS41050 AS39978 AS41055 AS41408 AS39999 AS41101 AS41349 AS40029 AS40105 AS40184 AS41294 AS40054 AS41174 AS41244 AS41272 AS64001 AS41257 AS41087 AS39937 AS41080 AS41212 AS41338 AS40070 AS41134 AS40974 AS41281 AS41122 AS40154 AS41114 AS39954 AS40137 AS41061 AS41190 AS41169 AS40015 AS41203 AS40005 AS41354 AS39949 AS40997 AS41301 AS40080 AS40156 AS41051 AS40066 AS40107 AS41246 AS41237 AS41293 AS41145 AS40021 AS41077 AS41018 AS41270 AS41094 AS41260 AS41022 AS39965 AS41124 AS39942 AS41138 AS41208 AS41043 AS40019 AS41308 AS41141 AS40993 AS41151 AS41163 AS40227 AS41090 AS39951 AS41230 AS41150 AS41251 AS40024 AS41066 AS41311 AS41198 AS41180 AS41057 AS40118 AS41032 AS41285 AS41185 AS41011 AS41157 AS40975 AS41228 AS41035 AS41259 AS41277 AS41444 AS40001 AS40004 AS41148 AS39987 AS41002 AS39962 AS41182 AS41305 AS40025 AS41082 AS41352 AS40042 AS40153 AS40050 AS41428 AS41322 AS39946 AS41027 AS40149 AS39955 AS41210 AS40962 AS40209 AS40989 AS41047 AS41062 AS41405 AS41204 A S41171 AS41009 AS41297 AS41075 AS39938 AS40986 AS41102 AS40173 AS40970 AS40073 AS41086 AS41271 AS40090 AS40056 AS64000 AS41315 AS40097 Others: AS65535 Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 Leaf 19468 19511 19449 357 19478 19612 19539 12549 19769 15312 19525 19509 19631 17429 Transit 3828 3647 3630 66 3674 3441 3518 2107 3192 2744 3517 3643 3437 2831 Transit-only 134 125 131 29 121 110 119 439 102 243 118 119 115 242 Total 23430 23283 23210 452 23273 23163 23176 15095 23063 18299 23160 23271 23183 20502 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 Avg 6.20 6.56 5.81 5.04 5.91 6.13 6.06 4.97 5.46 5.07 5.64 6.04 7.54 4.67 Std 2.66 2.61 2.59 3.18 2.65 2.68 2.64 1.97 2.09 1.91 2.59 2.70 2.64 1.88 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/8 16215 10.3.6.0/24 23148 10.10.1.0/30 8342 10.255.255.4/30 30217 10.255.255.8/30 30217 10.255.255.12/30 30217 10.255.255.16/30 30217 10.255.255.24/30 30217 172.16.0.0/12 16215 172.17.165.4/30 4766 172.22.1.0/24 16150 172.24.0.80/30 2119 172.24.6.4/30 2119 172.24.8.108/30 2119 172.24.8.116/30 2119 172.24.11.68/30 2119 172.24.12.188/30 2119 172.24.12.192/30 2119 172.24.12.200/30 2119 172.24.12.208/30 2119 172.24.13.152/30 2119 172.24.14.156/30 2119 172.24.14.160/30 2119 172.24.15.40/30 2119 172.24.15.180/30 2119 172.24.16.60/30 2119 172.24.16.112/30 2119 172.24.16.184/30 2119 172.24.16.248/30 2119 172.24.17.152/30 2119 172.24.19.248/30 2119 172.24.21.16/30 2119 172.24.21.76/30 2119 172.24.22.112/30 2119 172.24.22.120/30 2119 172.24.22.200/30 2119 172.24.22.244/30 2119 172.24.27.220/30 2119 172.24.30.148/30 2119 172.24.38.156/30 2119 172.24.38.252/30 2119 172.24.39.20/30 2119 172.24.39.64/30 2119 172.24.39.66/32 2119 172.24.41.124/30 2119 172.24.42.108/30 2119 172.24.42.116/30 2119 172.24.42.212/30 2119 172.24.42.220/30 2119 172.24.43.160/30 2119 172.24.43.252/30 2119 172.24.44.220/30 2119 172.24.45.4/30 2119 172.24.45.168/30 2119 172.24.46.208/30 2119 172.24.47.116/30 2119 172.24.48.16/30 2119 172.24.48.36/30 2119 172.24.48.72/30 2119 172.24.48.100/30 2119 172.24.48.124/30 2119 172.24.48.144/30 2119 172.24.48.148/30 2119 172.24.48.244/30 2119 172.24.52.204/30 2119 172.24.52.228/30 2119 172.24.53.232/30 2119 172.24.53.236/30 2119 172.24.53.244/30 2119 172.24.53.248/30 2119 172.24.54.4/30 2119 172.24.54.8/30 2119 172.24.54.232/30 2119 172.24.56.148/30 2119 172.24.59.168/30 2119 172.24.61.124/30 2119 172.24.62.220/30 2119 172.24.65.128/30 2119 172.24.65.200/30 2119 172.24.67.188/30 2119 172.24.67.252/30 2119 172.24.68.128/30 2119 172.24.69.112/30 2119 172.24.71.128/30 2119 172.24.75.68/30 2119 172.24.75.72/30 2119 172.24.77.88/30 2119 172.24.78.232/30 2119 172.24.85.92/30 2119 172.24.85.96/30 2119 172.24.85.144/30 2119 172.24.85.148/30 2119 172.24.85.188/30 2119 172.24.86.32/30 2119 172.24.86.76/30 2119 172.24.86.78/32 2119 172.24.86.96/30 2119 172.24.86.224/30 2119 172.24.87.36/30 2119 172.24.88.36/30 2119 172.24.88.156/30 2119 172.24.89.76/30 2119 172.24.100.80/30 2119 172.24.135.12/30 2119 172.26.162.240/30 2119 172.26.169.0/30 2119 172.26.169.52/30 2119 172.26.172.4/30 2119 172.26.172.104/30 2119 172.26.172.168/30 2119 172.26.172.188/30 2119 172.26.172.208/30 2119 172.26.173.32/30 2119 172.26.173.116/30 2119 172.26.173.136/30 2119 172.26.173.248/30 2119 172.26.176.12/30 2119 172.26.176.56/30 2119 172.26.177.160/30 2119 172.26.179.180/30 2119 172.26.180.236/30 2119 172.26.182.244/30 2119 172.26.183.8/30 2119 172.26.183.68/30 2119 172.26.187.140/30 2119 172.26.187.160/30 2119 172.26.187.228/30 2119 172.26.188.108/30 2119 172.26.189.240/30 2119 172.26.214.36/30 2119 192.0.2.0/24 16215 192.168.0.0/16 16215 192.168.90.0/24 5417 192.168.91.0/24 5417 192.168.191.0/24 5417 192.168.192.0/24 16062 192.168.219.0/30 3741 Can not connect to DB rrc05 Total number of RIS BGP peering sessions: 633

1 0

RIS Statistics Report
by risops＠ripe.net 21 Aug '06

21 Aug '06

RIS Statistics Report (20060814-20060821) This report was generated at Mon Aug 21 00:15:01 UTC 2006. 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 APNIC 39916 39621 38331 978 38797 30619 38175 38052 29091 31796 37831 38502 38245 26039 ARIN 72408 70742 68947 1646 69250 32901 69216 67546 59405 59160 66206 70799 70115 40850 LACNIC 10469 10453 10352 1779 10407 8602 10430 10390 8118 9462 10357 10386 10394 10314 RIPE NCC 33286 31669 31470 1321 31657 22282 30867 30307 19469 28570 28768 31677 31445 24952 OLD 37520 36966 35762 1266 36299 19218 36060 35648 28678 30257 34260 36629 36365 35443 IANA 14883 14579 14463 364 14623 9535 14385 13687 10482 12116 13931 14565 14522 13788 RFC1918 69 9 1 1 7 0 0 0 28 0 7 3 25 0 AFRINIC 133 133 133 5 133 112 133 132 110 130 129 133 133 132 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 208684 204172 199459 7360 201173 123269 199266 195762 155381 171491 191489 202694 201244 151518 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 ARIN 11791 11778 11681 811 11717 7574 11702 11639 10575 10439 11211 11768 11712 10602 APNIC 2662 2648 2624 155 2646 2165 2625 2594 2068 2253 2622 2633 2615 2401 RIPE NCC 8247 8204 8222 642 8198 6753 8090 8151 5972 7953 7773 8201 8211 7853 LACNIC 231 231 222 33 227 201 228 220 186 209 217 227 228 223 AFRINIC 18 18 18 0 18 17 18 18 16 17 17 18 18 18 IANA 347 344 341 6 342 278 342 326 292 309 325 343 342 312 Private 84 37 24 1 26 17 24 7 6 4 26 27 20 50 Others 1 1 1 0 1 1 1 0 0 1 1 1 1 0 Total 23381 23261 23133 1648 23175 17006 23030 22955 19115 21185 22192 23218 23147 21459 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 ARIN 3463 3803 4468 552 4454 3349 5578 7136 6900 6249 4877 4519 4303 4905 APNIC 736 806 876 98 883 915 1092 1555 1224 1303 1092 865 945 1063 RIPE NCC 2339 2632 2728 422 2914 2807 3473 5383 3526 4531 3490 2862 3038 3942 LACNIC 90 95 99 27 103 97 120 151 130 129 108 101 104 121 AFRINIC 10 10 10 0 10 10 10 11 9 10 9 10 10 10 IANA 185 190 207 4 205 184 226 273 234 230 217 208 206 226 Private 70 24 16 0 19 12 17 7 5 4 18 19 14 48 Others 0 1 1 0 1 1 1 0 0 1 0 1 1 0 Total 6893 7561 8405 1103 8589 7375 10517 14516 12028 12457 9811 8585 8621 10315 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 ARIN 8328 7975 7213 259 7263 4225 6124 4503 3675 4190 6334 7249 7409 5697 APNIC 1926 1842 1748 57 1763 1250 1533 1039 844 950 1530 1768 1670 1338 RIPE NCC 5908 5572 5494 220 5284 3946 4617 2768 2446 3422 4283 5339 5173 3911 LACNIC 141 136 123 6 124 104 108 69 56 80 109 126 124 102 AFRINIC 8 8 8 0 8 7 8 7 7 7 8 8 8 8 IANA 162 154 134 2 137 94 116 53 58 79 108 135 136 86 Private 14 13 8 1 7 5 7 0 1 0 8 8 6 2 Others 1 0 0 0 0 0 0 0 0 0 1 0 0 0 Total 16488 15700 14728 545 14586 9631 12513 8439 7087 8728 12381 14633 14526 11144 IANA : AS41336 AS41261 AS40037 AS40979 AS40181 AS40999 AS41132 AS40092 AS41255 AS41176 AS40041 AS41039 AS41017 AS41192 AS41209 AS41201 AS39982 AS41332 AS40099 AS40199 AS40081 AS39959 AS41030 AS39952 AS40982 AS41344 AS41284 AS41303 AS40985 AS40030 AS41058 AS40973 AS41140 AS41005 AS40164 AS41072 AS41010 AS39969 AS39977 AS41042 AS39994 AS41130 AS41142 AS40008 AS41226 AS40965 AS41000 AS41252 AS41052 AS64500 AS40051 AS40072 AS41229 AS41168 AS41120 AS41314 AS39945 AS40044 AS41041 AS39956 AS41200 AS39986 AS41156 AS40013 AS41318 AS40003 AS41136 AS40065 AS41296 AS40034 AS40022 AS41411 AS40096 AS41369 AS41375 AS39981 AS40961 AS41129 AS39990 AS40009 AS41162 AS41327 AS41202 AS41378 AS41143 AS41395 AS39953 AS40091 AS39995 AS41045 AS40098 AS41161 AS41021 AS41079 AS41288 AS41103 AS40972 AS40114 AS41196 AS41084 AS41295 AS41239 AS41133 AS40071 AS41179 AS40988 AS41038 AS39992 AS41331 AS39976 AS41004 AS40180 AS41166 AS41024 AS41232 AS39960 AS39985 AS40082 AS40038 AS41324 AS41266 AS41413 AS41092 AS39944 AS41177 AS39980 AS41220 AS40110 AS41241 AS41001 AS41013 AS39991 AS41049 AS41068 AS41235 AS41137 AS40984 AS40075 AS41118 AS40028 AS40035 AS41339 AS41088 AS40969 AS40995 AS39979 AS41317 AS40006 AS41353 AS39998 AS41040 AS40016 AS41109 AS41320 AS39967 AS39948 AS41016 AS41173 AS41256 AS40980 AS41199 AS40047 AS40140 AS41029 AS40177 AS40145 AS40125 AS41195 AS41286 AS40108 AS41095 AS40971 AS41247 AS41037 AS39971 AS41144 AS39993 AS41254 AS41152 AS40990 AS41287 AS41033 AS40043 AS41231 AS41341 AS41312 AS41044 AS41019 AS41275 AS40039 AS41323 AS41111 AS41178 AS41139 AS40150 AS39943 AS41194 AS39984 AS40083 AS41309 AS40067 AS39950 AS39957 AS41391 AS41060 AS41096 AS41012 AS41119 AS41329 AS40032 AS40088 AS40129 AS40141 AS41149 AS41217 AS40063 AS41316 AS40968 AS39940 AS41227 AS40994 AS39961 AS40007 AS41358 AS41050 AS39978 AS41055 AS39999 AS41101 AS40029 AS41294 AS40054 AS41174 AS41244 AS41272 AS64001 AS41087 AS39937 AS41080 AS41212 AS41338 AS41134 AS40974 AS41281 AS41122 AS40154 AS41 114 AS39954 AS63332 AS40137 AS41061 AS41190 AS41169 AS40015 AS41203 AS40005 AS41354 AS39949 AS40997 AS41301 AS40080 AS40156 AS41051 AS40066 AS40107 AS41246 AS41237 AS41293 AS41145 AS40021 AS41077 AS41018 AS41270 AS41094 AS41260 AS41022 AS39965 AS41124 AS39942 AS41138 AS41208 AS41043 AS40019 AS41308 AS41141 AS40993 AS41163 AS41090 AS39951 AS41150 AS41251 AS40024 AS41066 AS41311 AS41180 AS41131 AS41057 AS40118 AS41032 AS41285 AS41185 AS41011 AS41157 AS40975 AS41228 AS41035 AS41277 AS40001 AS40004 AS41148 AS39987 AS41002 AS39962 AS41182 AS41305 AS40025 AS41082 AS41352 AS40042 AS40050 AS41322 AS39946 AS41027 AS40149 AS39955 AS40962 AS40989 AS41047 AS41062 AS41405 AS41171 AS41009 AS41297 AS41075 AS39938 AS40986 AS41102 AS40173 AS40970 AS40073 AS41086 AS41271 AS40090 AS40056 AS64000 AS41315 AS40097 Others: AS65535 Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 Leaf 19429 19468 19421 1121 19443 13763 19426 19843 16235 18022 18684 19481 19513 18192 Transit 3823 3668 3585 90 3608 2816 3477 3025 2550 3008 3324 3618 3521 3096 Transit-only 129 125 127 437 124 427 127 87 330 155 184 119 113 171 Total 23381 23261 23133 1648 23175 17006 23030 22955 19115 21185 22192 23218 23147 21459 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 Avg 6.30 6.23 5.99 4.81 6.27 6.30 6.16 4.71 5.01 5.04 5.95 6.14 7.33 4.51 Std 2.67 2.53 2.69 2.16 2.77 2.71 2.65 1.72 2.03 1.90 2.77 2.73 2.53 1.80 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/8 16215 10.3.6.0/24 23148 10.11.1.0/24 24651 10.11.2.0/24 24651 10.11.3.0/24 24651 10.11.4.0/24 24651 10.11.5.0/24 24651 10.11.6.0/24 24651 10.11.7.0/24 24651 10.11.8.0/24 24651 10.11.9.0/24 24651 10.11.10.0/24 24651 10.11.14.0/24 24651 10.11.16.0/24 24651 10.11.19.0/24 24651 10.11.21.0/24 24651 10.11.22.0/24 24651 10.11.36.0/24 24651 10.11.46.0/24 24651 10.11.49.0/24 24651 10.11.50.0/24 24651 10.11.51.0/24 24651 10.11.52.0/24 24651 10.255.255.4/30 30217 10.255.255.8/30 30217 10.255.255.12/30 30217 10.255.255.16/30 30217 10.255.255.24/30 30217 172.16.0.0/12 16215 172.16.2.32/27 6325 172.16.2.80/28 6325 172.22.1.0/24 16150 172.24.16.248/30 2119 172.24.42.220/30 2119 172.24.45.4/30 2119 172.24.47.116/30 2119 172.24.48.100/30 2119 172.24.48.124/30 2119 172.24.48.148/30 2119 172.24.53.232/30 2119 172.24.65.200/30 2119 172.24.69.112/30 2119 172.24.71.128/30 2119 172.24.77.88/30 2119 172.24.85.92/30 2119 172.24.85.96/30 2119 172.24.85.144/30 2119 172.24.85.188/30 2119 172.24.86.96/30 2119 172.24.86.224/30 2119 172.24.100.80/30 2119 172.24.144.141/32 8570 172.24.145.218/32 8570 172.24.149.201/32 8570 172.26.169.0/30 2119 172.26.172.104/30 2119 172.26.172.188/30 2119 172.26.172.208/30 2119 172.26.173.116/30 2119 172.26.173.136/30 2119 172.26.173.248/30 2119 172.26.176.12/30 2119 172.26.187.160/30 2119 172.31.31.0/30 6325 192.0.2.0/24 16215 192.168.0.0/16 16215 192.168.4.0/24 7270 192.168.38.0/24 2200 192.168.192.0/24 16062 o List of hot-spots during the week. Prefix Origin AS Number of updates 198.92.192.0/21 16559 604644 62.24.238.0/24 13285 370150 213.91.197.0/24 39163 352331 219.64.224.0/21 4755 340098 219.64.224.0/23 4755 335269 202.125.147.0/24 17557 261305 203.190.248.0/24 38021 181065 213.136.32.0/19 8473 142002 85.24.128.0/17 8473 140874 87.126.110.0/24 8866 116394 Total number of RIS BGP peering sessions: 628

1 0

RIS Statistics Report
by risops＠ripe.net 14 Aug '06

14 Aug '06

RIS Statistics Report (20060807-20060814) This report was generated at Mon Aug 14 00:15:01 UTC 2006. 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 APNIC 39332 38625 38185 0 38861 38021 38003 14452 30928 37497 31993 38153 38152 28920 ARIN 70281 68893 67601 296 68576 67622 67608 26671 51123 64240 54187 68725 68111 48266 LACNIC 11901 11886 11755 1634 11840 11830 11834 8507 10911 11668 11054 11788 11794 10269 RIPE NCC 33406 30975 31310 644 32008 30599 30804 18140 20573 29820 24865 31147 31167 22695 OLD 39135 37879 36814 300 37552 36224 36577 14809 27766 33984 29743 37101 36984 35211 IANA 14256 13873 13831 119 14059 13800 13770 6688 10601 13423 11472 13947 13840 13680 RFC1918 47 6 3 0 6 3 0 0 31 0 3 0 1 0 AFRINIC 126 126 126 68 126 126 126 95 99 124 115 126 126 124 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 208484 202263 199625 3061 203028 198225 198722 89362 152032 190756 163432 200987 200175 159165 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 ARIN 11767 11728 11653 163 11714 11713 11675 6705 9486 11137 10107 11733 11678 10530 APNIC 2655 2630 2623 0 2645 2623 2624 1272 2075 2608 2323 2630 2615 2407 RIPE NCC 8247 8193 8221 186 8210 8187 8190 5884 6262 8052 7246 8203 8212 7353 LACNIC 230 230 222 29 228 229 229 175 204 222 207 228 228 227 AFRINIC 18 18 18 1 18 18 18 17 18 18 18 18 18 18 IANA 311 301 302 4 306 300 301 214 246 286 264 303 305 275 Private 77 24 15 1 18 18 20 1 3 1 15 20 15 44 Others 1 0 0 0 0 0 0 0 0 0 1 0 1 0 Total 23306 23124 23054 384 23139 23088 23057 14268 18294 22324 20181 23135 23072 20854 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 ARIN 3522 4034 4514 95 4446 5395 5399 4044 5852 6263 4662 4460 5103 6449 APNIC 785 897 931 0 882 1093 1083 697 1168 1447 1037 904 1027 1244 RIPE NCC 2407 2868 2886 157 2780 3390 3488 3843 3699 4611 3141 2834 3145 4020 LACNIC 83 92 102 25 102 117 120 120 123 136 103 100 106 142 AFRINIC 9 9 9 1 9 10 9 12 13 11 10 9 9 11 IANA 171 171 189 4 190 199 200 179 192 222 168 192 197 220 Private 66 15 9 1 11 11 12 1 3 1 10 13 10 42 Others 1 0 0 0 0 0 0 0 0 0 1 0 1 0 Total 7044 8086 8640 283 8420 10215 10311 8896 11050 12691 9132 8512 9598 12128 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 ARIN 8245 7694 7139 68 7268 6318 6276 2661 3634 4874 5445 7273 6575 4081 APNIC 1870 1733 1692 0 1763 1530 1541 575 907 1161 1286 1726 1588 1163 RIPE NCC 5840 5325 5335 29 5430 4797 4702 2041 2563 3441 4105 5369 5067 3333 LACNIC 147 138 120 4 126 112 109 55 81 86 104 128 122 85 AFRINIC 9 9 9 0 9 8 9 5 5 7 8 9 9 7 IANA 140 130 113 0 116 101 101 35 54 64 96 111 108 55 Private 11 9 6 0 7 7 8 0 0 0 5 7 5 2 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 16262 15038 14414 101 14719 12873 12746 5372 7244 9633 11049 14623 13474 8726 IANA : AS41261 AS40037 AS40979 AS40999 AS40092 AS41255 AS40041 AS41039 AS41017 AS41192 AS41209 AS41201 AS39982 AS41332 AS40099 AS40081 AS39959 AS41030 AS39952 AS40982 AS41344 AS41284 AS40985 AS40030 AS41058 AS40973 AS41140 AS41005 AS41072 AS41010 AS39969 AS39977 AS41042 AS39994 AS41130 AS41142 AS40008 AS41226 AS40965 AS41000 AS41252 AS41052 AS64500 AS40051 AS40072 AS41229 AS41168 AS41120 AS41314 AS39945 AS40044 AS41041 AS41200 AS39986 AS41156 AS40013 AS41318 AS40003 AS41136 AS41296 AS40022 AS40096 AS41375 AS39981 AS40961 AS41129 AS39990 AS40009 AS41162 AS41327 AS41202 AS41378 AS41143 AS39953 AS40091 AS39995 AS41045 AS40098 AS41161 AS41021 AS41079 AS41288 AS41103 AS40972 AS41196 AS41084 AS40031 AS41295 AS41239 AS41133 AS40071 AS41179 AS40988 AS41038 AS39992 AS39976 AS41004 AS41166 AS41024 AS41232 AS39960 AS39985 AS40038 AS41324 AS41266 AS41092 AS39944 AS41177 AS39980 AS41220 AS40110 AS41241 AS41001 AS41013 AS39991 AS41049 AS41068 AS41235 AS41137 AS40984 AS41118 AS40028 AS40035 AS41339 AS41088 AS40969 AS40995 AS39979 AS41317 AS40006 AS41353 AS39998 AS41040 AS40016 AS41109 AS41320 AS39967 AS39948 AS41016 AS41173 AS41256 AS40980 AS41199 AS40047 AS40140 AS40145 AS40125 AS41195 AS41286 AS40108 AS41095 AS40971 AS41247 AS39971 AS39993 AS41254 AS41152 AS40990 AS41287 AS41033 AS41231 AS41341 AS41312 AS41044 AS41019 AS41275 AS40039 AS41323 AS41111 AS41139 AS40150 AS39943 AS41194 AS39984 AS40083 AS41309 AS39950 AS39957 AS41391 AS41060 AS41096 AS41012 AS41108 AS41329 AS40032 AS40088 AS40129 AS40141 AS41149 AS40063 AS41316 AS40968 AS39940 AS41227 AS40994 AS39961 AS40007 AS41358 AS41050 AS39978 AS41055 AS39999 AS41101 AS40029 AS40054 AS41174 AS41244 AS41272 AS41087 AS39937 AS41080 AS41212 AS41338 AS41134 AS40974 AS41281 AS41122 AS41114 AS39954 AS40137 AS41061 AS41190 AS41169 AS40015 AS41203 AS40005 AS41354 AS39949 AS40997 AS41301 AS40080 AS40156 AS41051 AS40066 AS40107 AS41246 AS41237 AS41293 AS41145 AS40021 AS41077 AS41018 AS41270 AS41094 AS41260 AS41022 AS39 965 AS41124 AS39942 AS41138 AS41208 AS41043 AS40019 AS41308 AS41141 AS40993 AS41163 AS41090 AS39951 AS41251 AS40024 AS41066 AS41311 AS41180 AS41057 AS40118 AS41032 AS41285 AS41185 AS41011 AS41157 AS40975 AS41228 AS41035 AS41277 AS40001 AS40004 AS41148 AS39987 AS41002 AS39962 AS41182 AS41305 AS40025 AS41082 AS41352 AS40042 AS40050 AS41322 AS39946 AS41027 AS40149 AS39955 AS40962 AS40989 AS41047 AS41062 AS41171 AS41009 AS41075 AS39938 AS40986 AS41102 AS40173 AS40970 AS40073 AS41086 AS40090 AS40056 AS41315 AS40097 Others: AS65535 Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 Leaf 19369 19395 19353 301 19390 19497 19439 11756 15488 19144 16827 19409 19483 17718 Transit 3806 3610 3579 61 3634 3492 3497 1998 2451 3064 3051 3606 3479 2890 Transit-only 131 119 122 22 115 99 121 514 355 116 303 120 110 246 Total 23306 23124 23054 384 23139 23088 23057 14268 18294 22324 20181 23135 23072 20854 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 Avg 6.24 6.38 5.94 4.76 6.08 5.90 6.08 4.87 5.00 4.95 5.92 6.09 7.31 4.63 Std 2.53 2.50 2.54 3.03 2.54 2.36 2.44 1.83 1.87 1.71 2.58 2.58 2.47 1.93 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/8 16215 10.0.0.12/30 8342 10.10.1.0/30 8342 10.255.255.4/30 30217 10.255.255.8/30 30217 10.255.255.12/30 30217 10.255.255.16/30 30217 10.255.255.24/30 30217 172.16.0.0/12 16215 172.16.2.32/27 6325 172.16.2.80/28 6325 172.22.1.0/24 16150 172.24.6.4/30 2119 172.24.14.156/30 2119 172.24.14.160/30 2119 172.24.15.180/30 2119 172.24.22.120/30 2119 172.24.22.244/30 2119 172.24.41.124/30 2119 172.24.42.108/30 2119 172.24.43.252/30 2119 172.24.48.72/30 2119 172.24.48.148/30 2119 172.24.52.204/30 2119 172.24.53.232/30 2119 172.24.61.124/30 2119 172.24.62.220/30 2119 172.24.85.144/30 2119 172.24.85.148/30 2119 172.24.85.188/30 2119 172.24.86.224/30 2119 172.24.135.12/30 2119 172.26.172.104/30 2119 172.26.172.188/30 2119 172.26.172.208/30 2119 172.26.173.116/30 2119 172.26.173.136/30 2119 172.26.176.12/30 2119 172.26.176.56/30 2119 172.26.179.180/30 2119 172.26.182.244/30 2119 172.26.183.8/30 2119 172.26.187.160/30 2119 172.31.31.0/30 6325 192.0.2.0/24 16215 192.168.0.0/16 16215 192.168.192.0/24 16062 o List of hot-spots during the week. Prefix Origin AS Number of updates 198.92.192.0/21 16559 574547 62.24.238.0/24 13285 371474 85.204.41.0/24 34641 359288 213.91.197.0/24 39163 334329 204.201.21.0/24 20096 323627 219.64.224.0/23 4755 299807 219.64.224.0/21 4755 296145 202.125.147.0/24 17557 253338 159.124.160.0/19 14169 132423 159.124.3.0/24 14169 128795 Total number of RIS BGP peering sessions: 623

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RIS Statistics Report
by risops＠ripe.net 07 Aug '06

07 Aug '06

RIS Statistics Report (20060731-20060807) This report was generated at Mon Aug 7 00:15:01 UTC 2006. 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 APNIC 38935 38339 37919 0 38534 37498 37814 14742 27128 28770 26053 38184 37828 24623 ARIN 70785 69634 68109 212 69303 67082 68521 27845 33167 40521 27234 69917 67611 36526 LACNIC 10497 10474 10385 1508 10426 10400 10465 7486 8788 7238 7224 10426 10219 10193 RIPE NCC 33723 31343 30942 705 32339 30389 30803 19213 19110 21237 22160 31369 31034 22683 OLD 37221 36189 35344 252 36512 35946 35817 14842 18569 20690 15587 36098 35906 35218 IANA 14379 13856 13837 116 13955 13646 13816 6992 8673 9432 8479 14062 13783 13678 RFC1918 70 8 2 0 10 3 2 0 52 0 5 3 3 0 AFRINIC 121 121 121 68 121 120 121 105 106 115 105 121 121 120 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 205731 199964 196659 2861 201200 195084 197359 91225 115593 128003 106847 200180 196505 143041 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 ARIN 11760 11713 11653 130 11710 11672 11679 7189 7455 8337 6417 11730 11675 9644 APNIC 2659 2634 2626 0 2643 2613 2625 1417 1923 2163 2137 2646 2612 2203 RIPE NCC 8255 8198 8219 183 8216 8174 8200 6152 6015 6719 6869 8211 8200 7363 LACNIC 226 224 218 20 223 224 225 171 199 187 160 224 223 219 AFRINIC 17 17 17 0 17 17 17 16 17 17 17 17 17 17 IANA 279 270 270 0 275 267 271 199 205 220 201 273 271 242 Private 85 34 21 0 29 8 24 3 5 4 21 27 23 45 Others 1 1 1 0 1 0 1 0 0 0 1 1 1 0 Total 23282 23091 23025 333 23114 22975 23042 15147 15819 17647 15823 23129 23022 19733 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 ARIN 3553 4694 4063 80 4071 5742 5221 4465 4895 5400 2399 4388 5046 5573 APNIC 755 1008 870 0 892 1219 1074 834 1126 1268 977 928 1066 1063 RIPE NCC 2354 2963 2773 150 2628 3789 3247 3992 3422 3928 2845 2716 3216 4141 LACNIC 85 100 93 17 96 133 105 124 132 124 72 100 103 133 AFRINIC 8 9 9 0 9 10 9 10 11 10 8 9 9 10 IANA 164 172 170 0 171 213 189 174 168 181 131 178 183 195 Private 69 22 15 0 22 4 15 3 5 2 16 17 17 43 Others 0 0 0 0 0 0 0 0 0 0 0 0 1 0 Total 6988 8968 7993 247 7889 11110 9860 9602 9759 10913 6448 8336 9641 11158 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 ARIN 8207 7019 7590 50 7639 5930 6458 2724 2560 2937 4018 7342 6629 4071 APNIC 1904 1626 1756 0 1751 1394 1551 583 797 895 1160 1718 1546 1140 RIPE NCC 5901 5235 5446 33 5588 4385 4953 2160 2593 2791 4024 5495 4984 3222 LACNIC 141 124 125 3 127 91 120 47 67 63 88 124 120 86 AFRINIC 9 8 8 0 8 7 8 6 6 7 9 8 8 7 IANA 115 98 100 0 104 54 82 25 37 39 70 95 88 47 Private 16 12 6 0 7 4 9 0 0 2 5 10 6 2 Others 1 1 1 0 1 0 1 0 0 0 1 1 0 0 Total 16294 14123 15032 86 15225 11865 13182 5545 6060 6734 9375 14793 13381 8575 IANA : AS41261 AS40037 AS40979 AS40999 AS40092 AS41255 AS41039 AS41017 AS41192 AS41201 AS39982 AS41332 AS40099 AS40081 AS39959 AS41030 AS39952 AS40982 AS41344 AS41284 AS40985 AS40030 AS41058 AS40973 AS41140 AS41005 AS41072 AS41010 AS39969 AS39977 AS41042 AS39994 AS41130 AS41142 AS40008 AS41226 AS40965 AS41000 AS41252 AS41052 AS64500 AS40051 AS40072 AS41229 AS41168 AS41120 AS39945 AS40044 AS41041 AS41200 AS39986 AS41156 AS40013 AS41318 AS40003 AS41136 AS40022 AS40096 AS40059 AS39981 AS40961 AS41129 AS39990 AS40009 AS41162 AS41327 AS41202 AS41143 AS39953 AS40091 AS39995 AS41045 AS41161 AS41021 AS41079 AS41288 AS41103 AS40972 AS41196 AS41084 AS41295 AS41133 AS40071 AS40988 AS41038 AS39992 AS39976 AS41004 AS41166 AS41024 AS41232 AS39960 AS39985 AS40038 AS41324 AS41266 AS41092 AS39944 AS41177 AS39980 AS41220 AS41001 AS41013 AS39991 AS41049 AS41068 AS41235 AS41137 AS40984 AS40028 AS40035 AS41088 AS40969 AS40995 AS39979 AS41317 AS40006 AS41353 AS39998 AS41040 AS40016 AS41109 AS41320 AS39967 AS39948 AS41016 AS41173 AS41256 AS40980 AS41199 AS40140 AS40125 AS41195 AS41286 AS40108 AS41095 AS40971 AS41247 AS39971 AS39993 AS41254 AS41152 AS40990 AS41287 AS41033 AS41341 AS41312 AS41044 AS41275 AS40039 AS41323 AS41111 AS41139 AS40150 AS39943 AS39984 AS40083 AS41309 AS39950 AS39957 AS41096 AS41012 AS41108 AS41329 AS40032 AS40088 AS40129 AS41149 AS40063 AS41316 AS40968 AS39940 AS41227 AS40994 AS39961 AS40007 AS41050 AS39978 AS41055 AS39999 AS41101 AS40029 AS40054 AS41174 AS41244 AS41087 AS39937 AS41080 AS41212 AS41338 AS41134 AS40974 AS41281 AS41122 AS41114 AS39954 AS40137 AS41061 AS41190 AS41169 AS40015 AS41203 AS40005 AS41354 AS39949 AS40997 AS40080 AS40156 AS41051 AS40066 AS40107 AS41237 AS41293 AS41145 AS40021 AS41077 AS41018 AS41270 AS41094 AS41260 AS41022 AS39965 AS41124 AS39942 AS41138 AS41208 AS41043 AS40019 AS41308 AS41141 AS40993 AS41163 AS41090 AS41251 AS40024 AS41066 AS41311 AS41180 AS41057 AS40118 AS41032 AS41185 AS41011 AS40975 AS41228 AS41035 AS40 001 AS40004 AS41148 AS39987 AS39962 AS41182 AS41305 AS40025 AS41082 AS41352 AS40042 AS40050 AS41322 AS39946 AS41027 AS40149 AS40962 AS40989 AS41047 AS41062 AS41204 AS41171 AS41009 AS41075 AS39938 AS40986 AS41102 AS40970 AS40073 AS41086 AS40090 AS40056 AS41315 Others: AS65535 Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 Leaf 19347 19394 19299 261 19363 19581 19389 12578 13067 14757 12659 19380 19474 16672 Transit 3802 3576 3592 58 3629 3301 3534 2115 2325 2507 2664 3623 3432 2788 Transit-only 133 121 134 14 122 93 119 454 427 383 500 126 116 273 Total 23282 23091 23025 333 23114 22975 23042 15147 15819 17647 15823 23129 23022 19733 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 Avg 6.21 6.60 5.98 4.50 5.76 5.30 6.05 4.91 5.17 5.12 6.19 6.15 7.39 4.72 Std 2.58 2.59 2.59 3.07 2.45 2.07 2.51 1.84 2.00 1.88 2.72 2.64 2.44 1.89 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/8 16215 10.5.42.0/24 29076 10.255.255.4/30 30217 10.255.255.8/30 30217 10.255.255.12/30 30217 10.255.255.16/30 30217 10.255.255.24/30 30217 172.16.0.0/12 16215 172.24.6.4/30 2119 172.24.11.68/30 2119 172.24.13.152/30 2119 172.24.14.156/30 2119 172.24.14.160/30 2119 172.24.15.40/30 2119 172.24.15.180/30 2119 172.24.16.184/30 2119 172.24.21.16/30 2119 172.24.22.120/30 2119 172.24.22.200/30 2119 172.24.39.64/30 2119 172.24.39.66/32 2119 172.24.41.124/30 2119 172.24.42.108/30 2119 172.24.42.116/30 2119 172.24.42.212/30 2119 172.24.43.252/30 2119 172.24.44.220/30 2119 172.24.48.72/30 2119 172.24.48.100/30 2119 172.24.48.124/30 2119 172.24.48.244/30 2119 172.24.52.204/30 2119 172.24.53.232/30 2119 172.24.53.248/30 2119 172.24.56.148/30 2119 172.24.59.168/30 2119 172.24.61.124/30 2119 172.24.85.96/30 2119 172.24.85.144/30 2119 172.24.85.148/30 2119 172.24.85.188/30 2119 172.24.86.224/30 2119 172.24.87.36/30 2119 172.24.89.132/30 2119 172.24.90.4/30 2119 172.26.172.4/30 2119 172.26.172.104/30 2119 172.26.172.168/30 2119 172.26.172.188/30 2119 172.26.172.208/30 2119 172.26.173.116/30 2119 172.26.173.136/30 2119 172.26.176.12/30 2119 172.26.177.160/30 2119 172.26.179.180/30 2119 172.26.182.244/30 2119 172.26.183.8/30 2119 172.26.183.68/30 2119 172.26.187.160/30 2119 172.26.214.36/30 2119 192.0.2.0/24 16215 192.0.2.1/32 32767 192.0.2.2/32 32767 192.168.0.0/24 29076 192.168.1.0/24 5606 192.168.2.0/24 5606 192.168.10.0/24 29076 192.168.90.0/24 5417 192.168.91.0/24 5417 192.168.191.0/24 5417 192.168.228.64/26 5503 o List of hot-spots during the week. Prefix Origin AS Number of updates 198.92.192.0/21 16559 523543 159.124.160.0/19 14169 437568 159.124.3.0/24 14169 360725 62.24.238.0/24 13285 296939 213.91.197.0/24 39163 250205 204.201.21.0/24 20096 241538 219.64.224.0/21 4755 193207 219.64.224.0/23 4755 183220 202.41.110.0/24 2697 155399 202.141.152.0/24 2697 152153 Total number of RIS BGP peering sessions: 623

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