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

RIS Statistics Report
by risops＠ripe.net 27 Mar '06

27 Mar '06

RIS Statistics Report (20060320-20060327) This report was generated at Mon Mar 27 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 36568 35163 35255 0 35792 34844 31232 18299 23463 33941 34722 34931 34639 34725 ARIN 69621 68331 67532 173 68827 68352 41730 39536 38756 64939 67863 68204 68068 66591 LACNIC 9455 9275 9121 867 9328 9280 7710 6199 6466 8689 9125 9221 9192 8771 RIPE NCC 34805 32615 30554 863 33669 30393 25708 17393 20173 28614 29314 30891 30355 28579 OLD 36427 35291 34509 232 35587 35470 24078 19460 19318 33883 34358 35364 35089 34730 IANA 12931 12264 12311 95 12698 12335 9048 7173 8567 11774 12215 12517 12315 11853 RFC1918 56 45 23 0 44 7 1 0 0 0 0 3 0 0 AFRINIC 86 85 86 73 85 85 84 80 84 85 85 85 85 85 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 199949 193069 189391 2303 196030 190766 139591 108140 116827 181925 187682 191216 189743 185334 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 11589 11554 11487 134 11531 11546 8846 8411 8569 11395 11474 11519 11499 11506 APNIC 2506 2491 2486 0 2491 2485 2333 1420 1979 2448 2470 2484 2459 2480 RIPE NCC 7866 7811 7844 225 7817 7807 6794 5726 6234 7776 7805 7820 7832 7776 LACNIC 193 193 188 22 189 190 173 161 167 185 190 189 189 189 AFRINIC 9 9 9 0 9 9 9 9 9 9 9 9 9 9 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 64 22 14 2 29 15 12 4 3 4 15 16 16 29 Others 1 1 1 0 1 1 1 0 1 0 1 1 1 1 Total 22228 22081 22029 383 22067 22053 18168 15731 16962 21817 21964 22038 22005 21990 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 ARIN 3341 4334 3961 82 3976 4784 4243 5853 5675 7257 4903 4528 5131 7161 APNIC 719 948 846 0 825 960 1047 795 1209 1469 966 900 989 1351 RIPE NCC 2233 2798 2547 181 2480 2980 2677 3819 3647 4453 3208 2676 3055 4829 LACNIC 78 88 84 18 83 96 95 114 111 123 98 92 99 124 AFRINIC 5 5 5 0 5 5 5 7 6 5 5 5 5 5 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 54 13 10 1 22 9 7 3 2 2 10 11 9 28 Others 0 1 1 0 1 1 1 0 1 0 0 1 1 1 Total 6430 8187 7454 282 7392 8835 8075 10591 10651 13309 9190 8213 9289 13499 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 ARIN 8248 7220 7526 52 7555 6762 4603 2558 2894 4138 6571 6991 6368 4345 APNIC 1787 1543 1640 0 1666 1525 1286 625 770 979 1504 1584 1470 1129 RIPE NCC 5633 5013 5297 44 5337 4827 4117 1907 2587 3323 4597 5144 4777 2947 LACNIC 115 105 104 4 106 94 78 47 56 62 92 97 90 65 AFRINIC 4 4 4 0 4 4 4 2 3 4 4 4 4 4 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 10 9 4 1 7 6 5 1 1 2 5 5 7 1 Others 1 0 0 0 0 0 0 0 0 0 1 0 0 0 Total 15798 13894 14575 101 14675 13218 10093 5140 6311 8508 12774 13825 12716 8491 Others: AS65535 Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 Leaf 18438 18517 18446 299 18428 18556 14920 13259 14220 18740 18501 18468 18583 18847 Transit 3670 3453 3475 60 3528 3401 2857 2048 2393 2999 3350 3465 3330 3065 Transit-only 120 111 108 24 111 96 391 424 349 78 113 105 92 78 Total 22228 22081 22029 383 22067 22053 18168 15731 16962 21817 21964 22038 22005 21990 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 Avg 6.09 6.18 5.58 4.51 5.80 5.77 6.12 4.85 5.01 4.96 5.91 6.09 7.53 4.73 Std 2.58 2.54 2.46 3.01 2.54 2.29 2.67 1.87 2.01 1.93 2.62 2.56 2.56 1.81 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/8 16215 10.160.0.0/13 2529 10.169.0.0/22 2529 10.169.4.0/24 2529 10.169.5.0/24 2529 10.254.1.254/32 2529 10.254.4.108/30 2529 10.254.4.112/30 2529 10.254.4.116/30 2529 172.16.0.0/30 8342 172.16.2.0/27 6325 172.16.2.32/27 6325 172.16.2.80/28 6325 172.16.32.26/32 2529 172.16.32.101/32 2529 172.16.32.111/32 2529 172.27.56.0/22 2529 172.31.2.0/30 8342 172.31.4.0/30 8342 172.31.31.0/30 6325 192.0.2.0/24 16215 192.168.0.0/16 16215 192.168.1.0/24 5606 192.168.28.0/25 2529 192.168.40.0/24 2529 192.168.43.0/29 2529 192.168.43.8/29 2529 192.168.90.0/24 5417 192.168.91.0/24 5417 192.168.141.0/24 2529 192.168.149.0/24 2529 192.168.151.0/24 2529 192.168.152.0/24 2529 192.168.153.0/24 2529 192.168.154.0/24 2529 192.168.155.0/24 2529 192.168.156.0/24 2529 192.168.158.0/24 2529 192.168.159.0/24 2529 192.168.167.25/32 2529 192.168.167.74/32 2529 192.168.167.75/32 2529 192.168.167.105/32 2529 192.168.167.108/32 2529 192.168.167.120/32 2529 192.168.172.31/32 2529 192.168.181.0/24 2529 192.168.189.0/24 2529 192.168.191.0/24 5417 192.168.211.64/26 2529 192.168.214.0/26 2529 192.168.217.0/25 2529 192.168.217.128/25 2529 192.168.255.0/24 2529 192.168.255.192/27 2529 o List of hot-spots during the week. Prefix Origin AS Number of updates 199.181.158.0/23 4595 220082 193.164.226.0/23 15414 201141 62.24.238.0/24 13285 172345 66.151.190.0/24 27382 136273 203.25.73.0/24 4854 132491 142.217.44.0/22 35911 117840 204.201.21.0/24 20096 88924 63.223.54.0/24 19151 74840 206.251.163.0/24 4314 73934 209.140.24.0/24 3043 68249 Total number of RIS BGP peering sessions: 575

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RIS Statistics Report
by risops＠ripe.net 19 Mar '06

19 Mar '06

RIS Statistics Report (20060313-20060320) This report was generated at Mon Mar 20 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 35860 35126 35290 0 34768 34400 31884 22508 34200 32338 34539 34431 34275 18633 ARIN 67431 66396 66059 150 66708 66909 54198 35947 65333 64528 66523 66225 66489 22665 LACNIC 8813 8781 8689 1234 8677 8789 7636 7110 8661 8623 8705 8706 8744 5279 RIPE NCC 31115 29056 29314 502 29564 29928 19613 16767 28975 27657 29018 30278 29257 13949 OLD 35867 35167 34317 274 35116 35297 28788 17966 34178 33946 34380 34640 34726 14720 IANA 12243 11873 11892 47 11922 11912 9452 6490 11729 11626 11859 11997 11869 5229 RFC1918 12 3 1 0 5 0 0 0 0 0 0 3 0 0 AFRINIC 82 82 82 73 82 82 79 78 81 81 82 82 82 81 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 191423 186484 185644 2280 186842 187317 151650 106866 183157 178799 185106 186362 185442 80556 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 11584 11545 11479 141 11521 11535 10359 8103 11397 11382 8912 11474 11496 5906 APNIC 2490 2465 2478 0 2478 2461 2388 1650 2443 2419 2129 2471 2447 1623 RIPE NCC 7858 7814 7830 200 7830 7819 6162 5629 7760 7651 7050 7830 7823 4975 LACNIC 194 194 188 22 188 190 182 169 186 187 171 188 190 139 AFRINIC 8 8 8 0 8 8 7 6 8 8 8 8 8 7 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 48 23 16 0 29 13 15 4 8 3 14 17 17 13 Others 1 1 0 0 0 0 0 0 0 0 0 0 0 0 Total 22183 22050 21999 363 22054 22026 19113 15561 21802 21650 18284 21988 21981 12663 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 ARIN 3574 4563 4290 74 4328 5777 5309 5266 6846 6895 4050 5063 5193 3672 APNIC 726 1009 821 0 861 1119 1111 946 1341 1442 880 965 954 852 RIPE NCC 2266 3097 2788 163 2655 3391 2380 3593 4318 4416 3041 2959 3254 2817 LACNIC 81 86 86 15 85 105 89 122 118 122 82 87 95 90 AFRINIC 3 3 4 0 4 3 3 4 4 4 4 4 4 5 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 40 16 11 0 23 9 11 3 7 3 10 12 11 12 Others 1 1 0 0 0 0 0 0 0 0 0 0 0 0 Total 6691 8775 8000 252 7956 10404 8903 9934 12634 12882 8067 9090 9511 7448 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 ARIN 8010 6982 7189 67 7193 5758 5050 2837 4551 4487 4862 6411 6303 2234 APNIC 1764 1456 1657 0 1617 1342 1277 704 1102 977 1249 1506 1493 771 RIPE NCC 5592 4717 5042 37 5175 4428 3782 2036 3442 3235 4009 4871 4569 2158 LACNIC 113 108 102 7 103 85 93 47 68 65 89 101 95 49 AFRINIC 5 5 4 0 4 5 4 2 4 4 4 4 4 2 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 8 7 5 0 6 4 4 1 1 0 4 5 6 1 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 15492 13275 13999 111 14098 11622 10210 5627 9168 8768 10217 12898 12470 5215 Others: AS65535 Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 Leaf 18380 18500 18442 285 18479 18596 15837 13037 18726 18595 15041 18483 18524 10140 Transit 3679 3441 3442 62 3469 3337 2967 2103 3002 2954 2940 3393 3344 1982 Transit-only 124 109 115 16 106 93 309 421 74 101 303 112 113 541 Total 22183 22050 21999 363 22054 22026 19113 15561 21802 21650 18284 21988 21981 12663 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 Avg 6.25 6.22 5.91 4.93 5.95 6.05 6.20 4.90 4.99 4.99 6.24 6.27 7.70 5.01 Std 2.67 2.62 2.56 3.43 2.58 2.58 2.73 1.92 1.84 1.94 2.74 2.72 2.64 2.14 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/30 8342 10.20.10.20/32 5381 10.20.10.21/32 5381 10.20.10.22/32 5381 10.232.0.0/16 32767 172.16.0.0/12 16215 192.0.2.0/24 2854 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 195.8.99.0/24 34409 235367 80.95.184.0/21 31641 195585 199.181.158.0/23 4595 194988 193.164.226.0/23 15414 159748 61.4.0.0/19 9899 150688 62.24.238.0/24 13285 139360 66.151.190.0/24 27382 102427 203.25.73.0/24 4854 92827 204.201.21.0/24 20096 83706 142.217.44.0/22 35911 79833 Total number of RIS BGP peering sessions: 573

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RIS Statistics Report
by risops＠ripe.net 13 Mar '06

13 Mar '06

RIS Statistics Report (20060306-20060313) This report was generated at Mon Mar 13 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 36066 35408 35366 0 35684 33362 34838 17295 34356 29761 35082 34873 34945 34578 ARIN 67526 66706 66177 201 67029 61462 66538 23350 65638 48897 66400 66165 66744 66609 LACNIC 8966 8947 8875 983 8891 8706 8912 5666 8533 7188 8870 8874 8901 8585 RIPE NCC 31457 28720 29083 618 29547 28798 29087 17876 25809 23521 28800 30056 29347 28390 OLD 36124 35194 34510 357 35402 32454 34869 14312 33373 24334 34326 34538 35128 34829 IANA 12165 11799 11841 76 11731 11513 11808 5544 11420 9536 11827 11955 11915 11391 RFC1918 69 1 0 1 6 0 0 0 0 0 0 3 59 0 AFRINIC 41 41 41 25 41 41 41 34 41 40 41 41 41 41 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 192414 186816 185893 2261 188331 176336 186093 84077 179170 143277 185346 186505 187080 184423 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 11584 11496 11477 146 11529 10815 11504 5763 11369 9380 11476 11473 11497 11497 APNIC 2482 2459 2465 0 2471 2309 2448 1467 2435 2355 2457 2453 2434 2454 RIPE NCC 7818 7751 7795 231 7775 7646 7758 5779 7066 6893 7766 7774 7787 7733 LACNIC 192 192 186 19 187 188 188 153 183 164 187 185 188 189 AFRINIC 8 8 8 0 8 8 8 6 8 7 8 8 8 8 IANA 1 0 0 0 0 0 0 0 0 0 0 0 1 0 Private 65 24 21 1 34 14 18 5 11 6 20 22 17 32 Others 1 1 0 0 1 1 1 0 0 0 1 1 1 0 Total 22151 21931 21952 397 22005 20981 21925 13173 21072 18805 21915 21916 21933 21913 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 ARIN 3442 5102 4635 99 4036 4945 5090 3871 6510 6098 5248 4362 5021 7088 APNIC 699 945 936 0 795 950 928 840 1188 1256 936 848 1040 1110 RIPE NCC 2268 3410 2833 187 2527 3378 3122 3888 3656 4044 3130 2938 3090 4731 LACNIC 76 95 83 16 79 100 97 112 112 110 92 87 101 120 AFRINIC 3 4 4 0 4 3 4 4 4 4 4 4 4 4 IANA 1 0 0 0 0 0 0 0 0 0 0 0 1 0 Private 51 15 12 0 25 7 10 3 8 3 13 13 9 30 Others 1 1 0 0 1 1 1 0 0 0 1 1 1 0 Total 6541 9572 8503 302 7467 9384 9252 8718 11478 11515 9424 8253 9267 13083 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 ARIN 8142 6394 6842 47 7493 5870 6414 1892 4859 3282 6228 7111 6476 4409 APNIC 1783 1514 1529 0 1676 1359 1520 627 1247 1099 1521 1605 1394 1344 RIPE NCC 5550 4341 4962 44 5248 4268 4636 1891 3410 2849 4636 4836 4697 3002 LACNIC 116 97 103 3 108 88 91 41 71 54 95 98 87 69 AFRINIC 5 4 4 0 4 5 4 2 4 3 4 4 4 4 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 14 9 9 1 9 7 8 2 3 3 7 9 8 2 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 15610 12359 13449 95 14538 11597 12673 4455 9594 7290 12491 13663 12666 8830 IANA : AS65535 Others: AS65535 Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 Leaf 18360 18496 18423 317 18375 17584 18428 10760 18034 15900 18440 18384 18526 18769 Transit 3658 3324 3415 62 3516 3272 3396 1957 2901 2695 3363 3417 3305 3065 Transit-only 133 111 114 18 114 125 101 456 137 210 112 115 102 79 Total 22151 21931 21952 397 22005 20981 21925 13173 21072 18805 21915 21916 21933 21913 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 Avg 6.08 6.14 5.85 4.30 5.84 5.85 5.73 5.03 4.90 5.00 5.97 6.06 7.30 4.69 Std 2.57 2.53 2.54 2.98 2.53 2.42 2.53 1.89 1.72 1.87 2.64 2.53 2.42 1.80 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/30 8491 10.0.0.4/30 8491 10.0.0.5/32 8491 10.0.0.8/30 8491 10.0.0.13/32 8491 10.0.0.17/32 8491 10.0.0.85/32 8491 10.0.2.1/32 8491 10.0.2.2/32 8491 10.0.2.5/32 8491 10.0.2.9/32 8491 10.0.3.2/32 8491 10.0.3.5/32 8491 10.0.3.65/32 8491 10.0.7.2/32 8491 10.0.7.3/32 8491 10.0.7.4/32 8491 10.0.7.5/32 8491 10.1.0.0/24 8491 10.1.1.0/24 8491 10.1.2.0/24 8491 10.1.3.0/24 8491 10.1.4.0/24 8491 10.1.5.0/24 8491 10.1.6.0/24 8491 10.3.255.4/32 8491 10.10.10.0/24 8491 10.10.164.0/30 8491 10.10.165.0/24 8491 10.10.166.0/24 8491 10.10.167.0/24 8491 10.50.73.128/29 8491 10.100.0.81/32 8491 10.102.0.146/32 8491 10.110.11.1/32 8491 10.110.103.0/24 8491 10.111.1.1/32 8491 10.255.4.103/32 8491 10.255.4.133/32 8491 172.16.0.0/12 16215 172.16.0.29/32 8491 172.16.0.100/32 8491 172.16.0.233/32 8491 172.16.7.130/32 8491 172.16.12.2/32 8491 172.16.14.99/32 8491 172.16.16.1/32 8491 172.16.17.116/32 8491 172.16.20.97/32 8491 172.16.254.16/30 8491 172.16.254.20/30 8491 172.16.254.130/32 8491 172.16.254.146/32 8491 172.16.254.150/32 8491 172.16.255.0/30 8546 172.27.192.0/23 2200 192.0.2.0/24 2854 192.168.0.0/24 8491 192.168.3.0/24 8491 192.168.20.0/24 4282 192.168.50.0/24 8491 192.168.51.0/24 8491 192.168.90.0/24 5417 192.168.91.0/24 5417 192.168.100.17/32 8491 192.168.191.0/24 5417 o List of hot-spots during the week. Prefix Origin AS Number of updates 219.64.226.0/23 4755 377870 195.8.99.0/24 34409 258304 199.181.158.0/23 4595 198792 194.8.59.0/24 30813 170450 80.95.184.0/21 31641 169834 62.24.238.0/24 13285 152885 193.164.226.0/23 15414 140257 66.151.190.0/24 27382 92469 204.201.21.0/24 20096 75926 204.227.128.0/19 20300 71726 Total number of RIS BGP peering sessions: 567

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RIS Statistics Report
by risops＠ripe.net 06 Mar '06

06 Mar '06

RIS Statistics Report (20060227-20060306) This report was generated at Mon Mar 6 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 36557 36414 35282 0 35226 33349 34235 12989 28894 24039 21114 34565 34330 21656 ARIN 69299 68546 67533 178 67802 65299 67297 14660 60009 36991 31028 67596 67561 25788 LACNIC 8507 8494 8422 1158 8457 8008 8450 3680 8372 5247 4578 8432 8458 4148 RIPE NCC 32286 28892 29567 872 31405 28802 28621 13434 24589 21285 20859 29860 29548 16725 OLD 36690 36333 35099 333 36076 35678 35454 9227 33596 20680 15848 35327 35908 16951 IANA 12625 12138 11879 112 12219 11855 11759 5096 11468 8373 8315 11941 11856 6680 RFC1918 11 3 1 0 1 0 6 0 0 0 0 0 0 0 AFRINIC 42 42 42 25 42 42 42 6 41 30 12 42 42 4 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 196017 190862 187825 2678 191228 183033 185864 59092 166969 116645 101754 187763 187703 91952 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 11567 11493 11454 169 11512 11388 11439 4055 11076 7568 6426 11457 11479 6188 APNIC 2484 2456 2470 0 2477 2420 2444 1288 2369 2076 1894 2445 2430 1943 RIPE NCC 7782 7743 7763 215 7758 7635 7381 4852 6882 6398 6496 7760 7749 5608 LACNIC 191 191 186 24 188 186 188 111 182 131 131 186 188 129 AFRINIC 8 8 8 0 8 8 8 6 7 6 6 8 8 6 IANA 1 1 0 0 0 0 0 0 0 0 0 0 0 0 Private 39 22 17 2 24 9 17 6 7 6 13 17 11 11 Others 1 1 1 0 1 1 1 0 0 0 1 1 1 0 Total 22073 21915 21899 410 21968 21647 21478 10318 20523 16185 14967 21874 21866 13885 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 ARIN 3529 4072 4702 96 4437 5155 5360 2591 6397 4846 2874 4762 5247 3999 APNIC 703 787 871 0 855 966 975 695 1315 1239 746 1008 952 1094 RIPE NCC 2264 2810 2807 172 2632 3278 3034 3013 3591 3688 2712 3046 3078 3323 LACNIC 79 87 88 15 85 101 101 79 113 86 64 88 100 86 AFRINIC 5 5 5 0 5 5 5 5 4 4 4 5 5 5 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 29 15 12 2 18 6 11 5 6 4 9 12 6 10 Others 1 1 1 0 1 1 1 0 0 0 1 1 1 0 Total 6610 7777 8486 285 8033 9512 9487 6388 11426 9867 6410 8922 9389 8517 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 ARIN 8038 7421 6752 73 7075 6233 6079 1464 4679 2722 3552 6695 6232 2189 APNIC 1781 1669 1599 0 1622 1454 1469 593 1054 837 1148 1437 1478 849 RIPE NCC 5518 4933 4956 43 5126 4357 4347 1839 3291 2710 3784 4714 4671 2285 LACNIC 112 104 98 9 103 85 87 32 69 45 67 98 88 43 AFRINIC 3 3 3 0 3 3 3 1 3 2 2 3 3 1 IANA 1 1 0 0 0 0 0 0 0 0 0 0 0 0 Private 10 7 5 0 6 3 6 1 1 2 4 5 5 1 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 15463 14138 13413 125 13935 12135 11991 3930 9097 6318 8557 12952 12477 5368 IANA : AS46516 Others: AS46516 Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 Leaf 18295 18398 18368 325 18381 18229 18018 8087 17529 13452 11925 18381 18448 11289 Transit 3660 3416 3425 68 3483 3317 3321 1616 2810 2403 2620 3385 3328 2090 Transit-only 118 101 106 17 104 101 139 615 184 330 422 108 90 506 Total 22073 21915 21899 410 21968 21647 21478 10318 20523 16185 14967 21874 21866 13885 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 Avg 6.24 5.95 5.84 4.98 6.15 5.85 5.92 5.28 4.97 5.14 6.37 6.24 7.62 4.97 Std 2.63 2.48 2.51 3.22 2.65 2.40 2.62 2.08 1.79 1.96 2.75 2.62 2.67 2.06 o List of martians appearing throughout the week. Prefix Origin AS 10.11.94.0/24 25232 10.20.10.20/32 5381 10.20.10.21/32 5381 10.20.10.22/32 5381 10.20.30.0/24 32767 10.255.230.3/32 32767 10.255.230.4/32 32767 172.28.34.228/32 32767 172.28.128.4/30 32767 172.28.128.12/30 32767 192.0.2.0/24 2854 192.168.0.0/24 8371 o List of hot-spots during the week. Prefix Origin AS Number of updates 61.4.0.0/19 9899 456483 219.64.226.0/23 4755 325857 194.8.59.0/24 30813 322038 62.244.214.0/24 15924 236005 62.244.215.0/24 15924 227185 195.8.99.0/24 34409 222366 219.64.224.0/21 4755 146014 62.24.238.0/24 13285 142686 199.181.158.0/23 4595 117708 193.164.226.0/23 15414 109864 Total number of RIS BGP peering sessions: 565

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