September 2006 - ris-users - mailman.ripe.net

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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