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RIS Statistics Report
by risops＠ripe.net 18 May '09

18 May '09

RIS Statistics Report (20090511-20090518) This report was generated at Mon May 18 00:15:01 UTC 2009. 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 rrc15 rrc16 APNIC 80168 74484 66535 0 76757 67702 0 64253 64518 64345 64955 65835 70422 0 68751 70791 ARIN 102962 98138 93514 0 100381 94152 0 95664 93318 93197 94208 93888 97740 0 94762 93635 LACNIC 27531 22263 22270 0 24649 22246 0 22248 22340 22319 22372 22319 23082 0 25533 22229 RIPE NCC 452208 64413 98761 0 74988 74605 0 62567 165285 67453 65304 65749 295546 0 64168 64030 AfriNIC 3412 3084 3159 0 3381 3117 0 3115 3141 3138 3151 3146 3198 0 3138 3131 Old 47027 43821 42133 0 44413 42921 0 42613 42376 41918 42213 42054 43245 0 44119 42850 IANA 36 2 32 0 32 1 0 1 3 2 2 2 1 0 2 1 RFC1918 2602 1 6 0 13 4 0 0 1 3 3 1 2568 0 13 3 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 715946 306206 326410 0 324614 304748 0 290461 390982 292375 292208 292994 535802 0 300486 296670 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 rrc15 rrc16 ARIN 13367 13289 13229 0 13287 13274 0 13027 13209 13216 13232 13229 13324 0 13252 13157 APNIC 3767 3742 3691 0 3718 3714 0 3649 3689 3688 3701 3701 3712 0 3674 3687 RIPE NCC 13315 13228 13235 0 13226 13226 0 13075 13236 13232 13242 13241 13273 0 13194 13197 LACNIC 1136 1129 1120 0 1131 1128 0 1112 1120 1119 1124 1124 1132 0 1131 1119 AFRINIC 264 263 263 0 261 262 0 259 262 262 263 261 263 0 261 256 IANA 2 2 2 0 2 2 0 1 2 2 2 2 2 0 2 2 Private 106 45 60 0 41 36 0 16 38 42 42 46 61 0 35 21 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 31958 31699 31601 0 31667 31643 0 31140 31557 31562 31607 31605 31768 0 31550 31440 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 4244 4853 4935 0 5097 5695 0 8207 5613 5456 4954 5220 5129 0 6313 7900 APNIC 1039 1208 1277 0 1307 1300 0 1878 1415 1383 1238 1301 1338 0 1591 1902 RIPE NCC 4109 5117 4795 0 4893 5381 0 8323 5264 5118 4959 5108 4829 0 6967 7647 LACNIC 377 464 454 0 445 466 0 558 481 474 448 455 440 0 463 560 AFRINIC 95 111 99 0 104 120 0 131 107 111 110 105 109 0 118 126 IANA 1 1 1 0 1 1 0 0 1 1 1 1 1 0 1 2 Private 78 30 46 0 32 25 0 14 26 28 26 30 41 0 23 17 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 9943 11784 11607 0 11879 12988 0 19112 12907 12571 11736 12220 11887 0 15476 18154 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 9123 8436 8294 0 8190 7579 0 4820 7596 7760 8278 8009 8195 0 6939 5257 APNIC 2728 2534 2414 0 2411 2414 0 1771 2274 2305 2463 2400 2374 0 2083 1785 RIPE NCC 9206 8111 8440 0 8333 7845 0 4752 7972 8114 8283 8133 8444 0 6227 5550 LACNIC 759 665 666 0 686 662 0 554 639 645 676 669 692 0 668 559 AFRINIC 169 152 164 0 157 142 0 128 155 151 153 156 154 0 143 130 IANA 1 1 1 0 1 1 0 1 1 1 1 1 1 0 1 0 Private 28 15 14 0 9 11 0 2 12 14 16 16 20 0 12 4 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 22015 19915 19994 0 19788 18655 0 12028 18650 18991 19871 19385 19881 0 16074 13286 IANA : AS65535 AS64001 Number of 4-byte ASes: 42. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 Leaf 26501 26760 26636 0 26747 26787 0 26761 26707 26686 26672 26696 26590 0 26940 27094 Transit 5304 4809 4812 0 4793 4722 0 4246 4710 4734 4792 4760 5026 0 4494 4234 Transit-only 170 140 163 0 140 143 0 139 147 148 154 160 159 0 123 118 Total 31975 31709 31611 0 31680 31652 0 31146 31564 31568 31618 31616 31775 0 31557 31446 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 Avg 5.83 5.87 5.44 0.00 5.12 5.97 0.00 5.32 5.52 5.83 5.43 5.39 6.26 0.00 6.88 4.97 Std 2.39 2.28 2.37 0.00 2.12 2.14 0.00 2.19 2.46 2.32 2.43 2.34 2.53 0.00 2.54 1.70 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/8 6067 10.0.0.84/30 8342 10.10.16.0/30 8342 10.10.16.32/30 65009 10.100.100.100/30 6067 10.116.0.0/14 35598 10.221.3.149/32 1267 10.221.3.150/32 1267 172.19.239.8/32 8492 172.19.239.9/32 8492 172.19.239.10/32 8492 172.19.239.11/32 8492 172.19.239.12/32 8492 172.19.239.13/32 8492 172.19.239.14/32 8492 172.19.239.15/32 8492 172.19.239.16/30 8492 172.19.240.0/20 8492 172.27.0.0/16 65370 172.28.28.0/24 8342 172.30.157.0/26 8968 192.0.2.1/32 23520 192.168.0.0/24 6730 192.168.14.0/24 48417 192.168.20.0/24 6730 192.168.64.221/32 3741 Can not connect to DB rrc00 Total number of RIS BGP peering sessions: 634

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RIS Statistics Report
by risops＠ripe.net 11 May '09

11 May '09

RIS Statistics Report (20090504-20090511) This report was generated at Mon May 11 00:15:01 UTC 2009. 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 rrc15 rrc16 APNIC 126474 74079 82004 0 69831 66832 65303 64213 64593 64388 65005 65713 119110 0 68746 70604 ARIN 128943 98918 122874 0 93951 94001 93990 96253 93125 93023 93894 93603 105076 0 94559 93582 LACNIC 39828 22889 36704 0 22274 23240 23272 22694 23180 23189 23186 22455 26226 0 26361 22385 RIPE NCC 404950 64625 128259 0 67321 74811 74371 62926 64186 67372 65018 65003 328051 0 64186 64135 AfriNIC 3852 3040 3848 0 3069 3077 3077 3064 3086 3084 3093 3090 3513 0 3084 3084 Old 121046 47055 47740 0 42922 43088 42965 45871 41900 41923 42091 42043 113710 0 44215 42804 IANA 35650 33 40 0 30 31 31 30 31 32 32 32 35644 0 31 31 RFC1918 15458 1 11 0 2 1 0 0 0 1 0 1 15432 0 13 3 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 876201 310640 421480 0 299400 305081 303009 295051 290101 293012 292319 291940 746762 0 301195 296628 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 rrc15 rrc16 ARIN 13307 13272 13212 0 13275 13266 13239 13016 13195 13197 13219 13211 13255 0 13233 13174 APNIC 3741 3731 3684 0 3702 3708 3687 3652 3684 3675 3698 3696 3688 0 3667 3677 RIPE NCC 13254 13208 13211 0 13200 13211 13198 13057 13210 13205 13213 13212 13210 0 13172 13186 LACNIC 1135 1129 1120 0 1129 1127 1124 1107 1119 1118 1122 1121 1128 0 1129 1117 AFRINIC 260 259 259 0 259 260 259 255 257 258 259 259 259 0 256 256 IANA 2 2 2 0 2 2 2 0 2 2 2 2 2 0 1 2 Private 109 57 62 0 47 45 49 26 39 44 50 43 57 0 47 29 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 31809 31659 31551 0 31615 31620 31559 31114 31507 31500 31564 31545 31600 0 31506 31442 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 4190 4791 4945 0 5070 5615 5593 8260 5602 5623 4960 5252 5138 0 7035 6774 APNIC 1017 1195 1264 0 1287 1286 1330 1920 1412 1374 1200 1358 1316 0 1754 1607 RIPE NCC 4158 4991 4737 0 4901 5227 5156 8250 5188 5169 4856 5113 4987 0 7610 6851 LACNIC 368 449 444 0 435 445 455 542 454 467 432 443 441 0 471 507 AFRINIC 99 109 103 0 108 114 110 135 106 111 108 109 112 0 122 128 IANA 1 2 1 0 1 2 2 0 2 2 1 2 1 0 1 2 Private 75 40 49 0 37 31 34 18 30 30 32 32 37 0 32 26 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 9908 11577 11543 0 11839 12720 12680 19126 12794 12776 11589 12309 12032 0 17025 15895 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 9117 8481 8267 0 8205 7651 7646 4756 7593 7574 8259 7959 8117 0 6198 6400 APNIC 2724 2536 2420 0 2415 2422 2357 1732 2272 2301 2498 2338 2372 0 1913 2070 RIPE NCC 9096 8217 8474 0 8299 7984 8042 4807 8022 8036 8357 8099 8223 0 5562 6335 LACNIC 767 680 676 0 694 682 669 565 665 651 690 678 687 0 658 610 AFRINIC 161 150 156 0 151 146 149 120 151 147 151 150 147 0 134 128 IANA 1 0 1 0 1 0 0 0 0 0 1 0 1 0 0 0 Private 34 17 13 0 10 14 15 8 9 14 18 11 20 0 15 3 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 21901 20082 20008 0 19776 18900 18879 11988 18713 18724 19975 19236 19568 0 14481 15547 IANA : AS65535 AS64001 Number of 4-byte ASes: 36. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 Leaf 26546 26694 26576 0 26692 26700 26640 26705 26622 26620 26597 26639 26651 0 26952 26908 Transit 5101 4832 4814 0 4790 4772 4764 4265 4732 4731 4808 4753 4797 0 4421 4412 Transit-only 180 145 172 0 142 158 164 149 160 154 169 164 159 0 138 125 Total 31827 31671 31562 0 31624 31630 31568 31119 31514 31505 31574 31556 31607 0 31511 31445 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 Avg 5.86 5.94 5.47 0.00 5.18 6.02 5.59 5.35 5.53 5.86 5.45 5.42 6.31 0.00 7.05 4.84 Std 2.41 2.31 2.39 0.00 2.18 2.25 2.32 2.20 2.44 2.34 2.41 2.33 2.51 0.00 2.63 1.78 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/8 6067 10.2.0.0/16 44640 10.98.64.0/18 44640 10.100.100.100/30 6067 172.16.0.0/16 35807 172.16.14.0/24 8492 172.19.239.8/32 8492 172.19.239.9/32 8492 172.19.239.10/32 8492 172.19.239.11/32 8492 172.19.239.12/32 8492 172.19.239.13/32 8492 172.19.239.14/32 8492 172.19.239.15/32 8492 172.19.239.16/30 8492 172.19.240.0/20 8492 172.28.28.0/24 8342 172.30.157.0/26 8968 192.0.2.0/24 27065 192.168.0.0/24 6730 192.168.20.0/24 6730 192.168.22.0/24 35807 192.168.64.221/32 3741 192.168.199.196/30 13237 Can not connect to DB rrc06 Total number of RIS BGP peering sessions: 640

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RIS Statistics Report
by risops＠ripe.net 04 May '09

04 May '09

RIS Statistics Report (20090427-20090504) This report was generated at Mon May 4 00:15:01 UTC 2009. 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 rrc15 rrc16 APNIC 124175 74775 64605 0 75147 66577 65341 64582 64497 64358 64971 65706 118332 0 68753 69482 ARIN 106881 98081 93056 0 98295 93825 93913 95369 92863 92777 93666 93576 103980 0 94337 93372 LACNIC 28128 22194 22248 0 23248 22326 22433 22046 22259 22268 22292 22057 25155 0 25365 21979 RIPE NCC 365489 64377 86125 0 69929 74997 74380 62594 64764 67085 65004 65516 323718 0 64177 63658 AfriNIC 3512 3084 3142 0 3288 3101 3108 3089 3109 3108 3117 3122 3482 0 3116 3074 Old 116203 44036 41956 0 43915 42904 42905 42743 41991 41778 41948 41938 113422 0 44041 42669 IANA 35645 33 32 0 32 31 31 30 31 32 32 32 35644 0 31 2 RFC1918 15283 1 14 0 9 3 1 0 1 1 1 9 15252 0 21 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 795316 306581 311178 0 313863 303764 302112 290453 289515 291407 291031 291956 738985 0 299841 294236 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 rrc15 rrc16 ARIN 13393 13333 13301 0 13299 13359 13341 13175 13284 13300 13319 13292 13343 0 13334 13167 APNIC 3759 3743 3697 0 3714 3722 3707 3674 3697 3693 3713 3704 3701 0 3680 3681 RIPE NCC 13279 13223 13234 0 13203 13241 13232 13120 13228 13232 13244 13234 13234 0 13203 13156 LACNIC 1136 1126 1121 0 1125 1128 1126 1115 1118 1121 1123 1120 1129 0 1134 1113 AFRINIC 258 256 257 0 254 258 258 254 256 256 257 257 257 0 253 249 IANA 2 2 2 0 2 2 2 0 2 2 2 2 2 0 1 2 Private 104 52 54 0 45 38 44 19 38 38 42 42 49 0 34 26 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 31932 31736 31667 0 31643 31749 31711 31358 31624 31643 31701 31652 31716 0 31640 31395 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 3117 4051 3724 0 4495 4072 4095 6181 4305 4366 3667 4014 3840 0 5023 6706 APNIC 795 1026 975 0 1164 963 999 1473 1121 1096 945 1020 1019 0 1282 1610 RIPE NCC 3014 4064 3536 0 4357 3780 3637 6145 3940 3851 3559 3832 3607 0 5225 6960 LACNIC 285 380 333 0 385 321 328 418 350 336 318 334 338 0 348 500 AFRINIC 79 100 88 0 96 92 87 104 90 86 85 91 90 0 93 118 IANA 1 1 1 0 1 2 1 0 2 1 2 1 1 0 1 2 Private 72 30 36 0 33 21 25 10 23 18 22 26 27 0 19 18 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 7363 9652 8693 0 10531 9251 9172 14331 9831 9754 8598 9318 8922 0 11991 15914 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 10276 9282 9577 0 8804 9287 9246 6994 8979 8934 9652 9278 9503 0 8311 6461 APNIC 2964 2717 2722 0 2550 2759 2708 2201 2576 2597 2768 2684 2682 0 2398 2071 RIPE NCC 10265 9159 9698 0 8846 9461 9595 6975 9288 9381 9685 9402 9627 0 7978 6196 LACNIC 851 746 788 0 740 807 798 697 768 785 805 786 791 0 786 613 AFRINIC 179 156 169 0 158 166 171 150 166 170 172 166 167 0 160 131 IANA 1 1 1 0 1 0 1 0 0 1 0 1 1 0 0 0 Private 32 22 18 0 12 17 19 9 15 20 20 16 22 0 15 8 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 24569 22084 22974 0 21112 22498 22539 17027 21793 21889 23103 22334 22794 0 19649 15481 IANA : AS65535 AS64001 Number of 4-byte ASes: 33. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 Leaf 18652 21913 19233 0 23649 18700 18647 19514 19474 18646 18616 20078 19466 0 18816 25255 Transit 12953 9575 12099 0 7790 12724 12734 11427 11830 12651 12745 11272 11937 0 12502 5981 Transit-only 350 263 352 0 213 340 347 422 333 357 357 317 322 0 331 165 Total 31955 31751 31684 0 31652 31764 31728 31363 31637 31654 31718 31667 31725 0 31649 31401 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 Avg 6.06 6.19 5.51 0.00 5.21 6.23 5.82 5.52 5.66 6.02 5.58 5.64 6.50 0.00 7.30 4.97 Std 2.34 2.29 2.24 0.00 2.09 2.19 2.26 2.13 2.34 2.27 2.34 2.27 2.41 0.00 2.47 1.60 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/8 6067 10.2.0.0/16 44640 10.72.0.0/16 35807 10.80.0.0/13 35807 10.98.64.0/18 44640 10.100.100.100/30 6067 172.17.1.41/32 36947 172.19.239.8/32 8492 172.19.239.9/32 8492 172.19.239.10/32 8492 172.19.239.11/32 8492 172.19.239.12/32 8492 172.19.239.13/32 8492 172.19.239.14/32 8492 172.19.239.15/32 8492 172.19.239.16/30 8492 172.19.240.0/20 8492 172.21.0.0/16 36947 172.22.0.0/16 36947 172.23.0.0/16 36947 172.28.28.0/24 8342 192.0.2.0/24 27065 192.168.0.0/24 6730 192.168.1.1/32 12731 192.168.2.102/32 36947 192.168.20.0/24 6730 192.168.22.0/24 35807 192.168.35.8/32 36947 192.168.64.221/32 3741 192.168.199.196/30 13237 192.168.201.8/32 36947 192.168.201.23/32 36947 o List of hot-spots during the week. Prefix Origin AS Number of updates 195.182.54.0/24 47299 727874 41.204.2.0/24 32398 661974 217.69.180.0/24 29357 353087 92.54.220.0/24 35805 302085 92.54.202.0/24 35805 300332 194.110.240.0/24 42778 254658 193.150.172.0/23 13153 221945 193.93.164.0/22 29229 217473 195.39.237.0/24 28953 202796 91.189.63.0/24 42199 118901 Total number of RIS BGP peering sessions: 639

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RIS Statistics Report
by risops＠ripe.net 27 Apr '09

27 Apr '09

RIS Statistics Report (20090420-20090427) This report was generated at Mon Apr 27 00:15:01 UTC 2009. 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 rrc15 rrc16 APNIC 81804 74415 64739 0 73346 67077 66100 64823 65310 65124 64945 66485 75589 0 71130 69385 ARIN 122615 98653 95234 0 97486 96095 96649 97446 95722 95532 96578 95615 98511 0 118941 95117 LACNIC 34773 22045 21888 0 22765 21985 22082 21861 21909 21913 21952 21928 23358 0 33809 21873 RIPE NCC 336877 64509 87175 0 67920 77734 74200 62232 65396 67066 64702 64862 292605 0 66591 63369 AfriNIC 3403 3061 3112 0 3238 3083 3089 3070 3090 3089 3096 3092 3292 0 3288 3078 Old 48011 43737 41995 0 43574 43017 42974 42576 41881 41925 42072 42023 43740 0 46255 42823 IANA 5 4 3 0 2 1 0 0 0 3 3 2 1 0 0 2 RFC1918 4720 1 5 0 5 4 1 0 1 2 1 3 4693 0 17 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 632208 306425 314151 0 308336 308996 305095 292008 293309 294654 293349 294010 541789 0 340031 295647 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 rrc15 rrc16 ARIN 13567 13330 13318 0 13324 13389 13380 13236 13342 13347 13352 13325 13363 0 13510 13159 APNIC 3775 3735 3693 0 3714 3719 3704 3674 3703 3689 3710 3709 3689 0 3704 3668 RIPE NCC 13446 13217 13256 0 13214 13274 13272 13162 13270 13265 13274 13266 13265 0 13374 13142 LACNIC 1144 1127 1124 0 1127 1129 1130 1122 1124 1124 1127 1124 1130 0 1141 1116 AFRINIC 265 260 259 0 258 262 261 257 262 262 262 261 260 0 262 252 IANA 2 2 2 0 2 2 2 2 2 2 2 2 2 0 2 2 Private 169 44 50 0 41 38 107 20 36 106 106 39 107 0 102 25 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 32370 31716 31704 0 31681 31815 31858 31474 31741 31797 31835 31728 31818 0 32096 31365 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 2562 3926 3320 0 4208 3287 3284 4793 3378 3566 3021 3331 3333 0 4113 7386 APNIC 665 1005 891 0 1092 814 819 1175 887 879 799 899 891 0 1020 1750 RIPE NCC 2549 4082 3218 0 4022 3138 3013 4783 3104 3194 3038 3346 3184 0 4322 7081 LACNIC 236 358 301 0 356 276 272 339 291 298 284 300 301 0 296 513 AFRINIC 68 94 78 0 92 86 74 88 82 78 80 79 82 0 81 115 IANA 1 1 1 0 1 1 1 1 1 1 1 1 1 0 1 1 Private 137 29 36 0 29 21 92 11 26 86 88 25 92 0 86 19 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 6218 9495 7845 0 9800 7623 7555 11190 7769 8102 7311 7981 7884 0 9919 16865 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 11005 9404 9998 0 9116 10102 10096 8443 9964 9781 10331 9994 10030 0 9397 5773 APNIC 3110 2730 2802 0 2622 2905 2885 2499 2816 2810 2911 2810 2798 0 2684 1918 RIPE NCC 10897 9135 10038 0 9192 10136 10259 8379 10166 10071 10236 9920 10081 0 9052 6061 LACNIC 908 769 823 0 771 853 858 783 833 826 843 824 829 0 845 603 AFRINIC 197 166 181 0 166 176 187 169 180 184 182 182 178 0 181 137 IANA 1 1 1 0 1 1 1 1 1 1 1 1 1 0 1 1 Private 32 15 14 0 12 17 15 9 10 20 18 14 15 0 16 6 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 26152 22221 23859 0 21881 24192 24303 20284 23972 23695 24524 23747 23934 0 22177 14500 IANA : AS65535 AS60055 Number of 4-byte ASes: 35. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 Leaf 15168 20948 16861 0 21889 15095 14911 15042 14832 15101 15309 16669 16537 0 15876 24844 Transit 16861 10492 14453 0 9527 16305 16522 15874 16463 16237 16094 14649 14897 0 15882 6352 Transit-only 366 283 405 0 273 432 441 563 460 470 451 424 392 0 349 173 Total 32395 31723 31719 0 31689 31832 31874 31479 31755 31808 31854 31742 31826 0 32107 31369 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 Avg 6.00 5.96 5.45 0.00 5.24 6.17 5.78 5.55 5.69 6.09 5.55 5.53 6.48 0.00 7.21 5.02 Std 2.26 2.21 2.18 0.00 2.07 2.08 2.16 2.02 2.24 2.25 2.26 2.19 2.34 0.00 2.31 1.72 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/8 6067 10.20.30.0/30 8342 10.82.8.0/26 8968 10.100.100.100/30 6067 172.28.28.0/24 8342 172.30.157.0/26 8968 192.168.0.0/24 6730 192.168.10.0/24 6325 192.168.20.0/24 6730 192.168.199.196/30 13237 Can not connect to DB rrc10 Total number of RIS BGP peering sessions: 639

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RIS Statistics Report
by risops＠ripe.net 20 Apr '09

20 Apr '09

RIS Statistics Report (20090413-20090420) This report was generated at Mon Apr 20 00:15:01 UTC 2009. 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 rrc15 rrc16 APNIC 122146 73840 63423 0 71966 67520 67498 64790 65269 64646 65760 66216 116497 61696 70941 69429 ARIN 106251 97765 92015 0 94308 93535 93606 95201 92541 92309 93229 93062 100289 91635 96586 92847 LACNIC 28023 22315 21851 0 22446 22231 22360 22126 22185 22132 22212 22149 24633 21630 26244 21977 RIPE NCC 348518 64190 76885 0 67524 74755 64855 62054 64321 66942 64559 64478 314355 62019 65564 63164 AfriNIC 3463 3102 3050 0 3172 3108 3117 3092 3117 3116 3129 3121 3416 3004 3292 3082 Old 115457 43391 41551 0 42942 42832 42872 42433 41719 41733 41933 41805 112772 41072 44889 42598 IANA 35633 4 2 0 1 0 0 0 0 2 2 2 35630 0 1 2 RFC1918 14975 0 5 0 6 5 45 0 1 2 2 4 14916 0 13 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 774466 304607 298782 0 302365 303986 294353 289696 289153 290882 290826 290837 722508 281056 307530 293099 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 rrc15 rrc16 ARIN 13466 13265 13192 0 13254 13266 13245 13054 13203 13197 13224 13218 13251 13106 13396 13128 APNIC 3750 3712 3654 0 3698 3687 3668 3637 3660 3649 3674 3675 3664 3625 3674 3659 RIPE NCC 13331 13143 13109 0 13125 13138 13137 12981 13145 13119 13152 13144 13132 13030 13258 13083 LACNIC 1131 1117 1108 0 1119 1115 1115 1108 1108 1109 1111 1110 1118 1096 1129 1103 AFRINIC 257 254 252 0 253 254 253 249 252 253 254 255 252 247 254 248 IANA 2 2 2 0 2 2 2 2 2 2 2 2 2 2 2 2 Private 95 47 41 0 40 23 32 9 29 30 29 31 38 8 32 18 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 32034 31542 31360 0 31492 31486 31454 31041 31401 31361 31448 31437 31459 31115 31746 31243 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 3960 4687 4814 0 4996 5281 5255 7608 5238 5647 4660 5024 5042 6505 6279 7908 APNIC 958 1145 1251 0 1269 1207 1241 1743 1378 1399 1146 1227 1290 1449 1520 1864 RIPE NCC 3753 4721 4742 0 4736 4801 4768 7572 4835 4914 4579 4730 4725 7076 6483 7462 LACNIC 340 413 429 0 421 398 398 503 415 440 392 408 419 524 420 522 AFRINIC 80 100 98 0 102 100 90 113 94 102 92 100 99 128 99 119 IANA 0 1 1 0 0 0 0 1 0 1 0 0 0 2 1 0 Private 74 38 33 0 31 16 22 5 22 20 21 23 26 7 19 13 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 9165 11105 11368 0 11555 11803 11774 17545 11982 12523 10890 11512 11601 15691 14821 17888 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 9506 8578 8378 0 8258 7985 7990 5446 7965 7550 8564 8194 8209 6601 7117 5220 APNIC 2792 2567 2403 0 2429 2480 2427 1894 2282 2250 2528 2448 2374 2176 2154 1795 RIPE NCC 9578 8422 8367 0 8389 8337 8369 5409 8310 8205 8573 8414 8407 5954 6775 5621 LACNIC 791 704 679 0 698 717 717 605 693 669 719 702 699 572 709 581 AFRINIC 177 154 154 0 151 154 163 136 158 151 162 155 153 119 155 129 IANA 2 1 1 0 2 2 2 1 2 1 2 2 2 0 1 2 Private 21 9 8 0 9 7 10 4 7 10 8 8 12 1 13 5 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 22869 20437 19992 0 19937 19683 19680 13496 19419 18838 20558 19925 19858 15424 16925 13355 IANA : AS65535 AS60055 Number of 4-byte ASes: 32. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 Leaf 24927 25463 24752 0 26368 24804 24740 24788 24748 25375 24717 24969 24890 26726 25197 26498 Transit 6938 5925 6414 0 4987 6514 6534 6040 6467 5814 6542 6285 6394 4274 6387 4620 Transit-only 195 166 201 0 147 182 194 217 203 178 208 201 183 117 173 128 Total 32060 31554 31367 0 31502 31500 31468 31045 31418 31367 31467 31455 31467 31117 31757 31246 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 Avg 5.85 6.04 5.15 0.00 5.14 6.12 5.68 5.46 5.58 6.01 5.58 5.46 6.13 4.27 7.04 4.97 Std 2.41 2.36 2.20 0.00 2.16 2.28 2.40 2.24 2.49 2.51 2.47 2.34 2.45 1.63 2.62 1.77 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/8 9367 10.82.8.0/26 8968 10.95.208.0/22 35807 10.95.216.0/22 35807 10.100.100.100/30 6067 10.130.0.0/16 35807 10.255.150.0/23 8546 172.16.0.0/16 8546 172.28.28.0/24 8342 172.30.157.0/26 8968 192.168.0.0/24 6730 192.168.20.0/24 6730 192.168.199.196/30 13237 Can not connect to DB rrc10 Total number of RIS BGP peering sessions: 637

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RIS Statistics Report
by risops＠ripe.net 13 Apr '09

13 Apr '09

RIS Statistics Report (20090406-20090413) This report was generated at Mon Apr 13 00:15:01 UTC 2009. 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 rrc15 rrc16 APNIC 119796 73271 0 0 64916 65450 67751 63303 63322 63218 0 64655 114416 0 69004 68728 ARIN 106149 97944 0 0 93700 93421 94274 95114 92258 92113 0 93430 99746 0 96226 92557 LACNIC 28109 22159 0 0 22202 22095 22292 21971 22063 22075 0 22079 24390 0 26438 21879 RIPE NCC 337604 63940 0 0 65396 74036 74678 62103 63554 66736 0 64484 309528 0 65334 63128 AfriNIC 3353 2988 0 0 3032 3059 3104 3051 3067 3060 0 3070 3316 0 3210 3044 Old 115064 43506 0 0 42328 42801 43227 42057 41254 41325 0 41808 112140 0 44317 42270 IANA 35646 0 0 0 0 0 30 0 0 0 0 0 35616 0 0 0 RFC1918 15269 0 0 0 7 3 522 0 0 1 0 4 14845 0 12 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 760990 303808 0 0 291581 300865 305878 287599 285518 288528 0 289530 713997 0 304541 291606 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 rrc15 rrc16 ARIN 13401 13227 0 0 13217 13213 13192 12982 13133 13144 0 13159 13200 0 13345 13086 APNIC 3739 3708 0 0 3673 3679 3667 3626 3654 3655 0 3669 3655 0 3662 3654 RIPE NCC 13277 13103 0 0 13096 13093 13091 12958 13095 13084 0 13104 13102 0 13202 13060 LACNIC 1125 1111 0 0 1111 1110 1108 1100 1103 1103 0 1105 1114 0 1124 1100 AFRINIC 254 252 0 0 252 252 251 247 249 250 0 251 251 0 252 248 IANA 1 1 0 0 1 1 1 1 1 1 0 1 1 0 1 1 Private 75 39 0 0 34 24 28 12 25 25 0 28 32 0 35 19 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 31873 31442 0 0 31385 31373 31339 30927 31261 31263 0 31318 31356 0 31622 31169 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 4189 4836 0 0 4980 5576 5529 8100 5742 5645 0 5260 5221 0 6117 7817 APNIC 1019 1186 0 0 1257 1283 1305 1856 1494 1349 0 1288 1350 0 1470 1825 RIPE NCC 3996 4903 0 0 4777 5179 5124 8093 5316 5155 0 4983 4790 0 6453 7640 LACNIC 367 436 0 0 426 436 435 542 468 457 0 433 444 0 439 532 AFRINIC 91 114 0 0 106 110 105 120 104 105 0 108 103 0 105 132 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 52 28 0 0 26 15 19 8 20 16 0 23 20 0 19 16 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 9714 11503 0 0 11572 12599 12517 18719 13144 12727 0 12095 11928 0 14603 17962 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 9212 8391 0 0 8237 7637 7663 4882 7391 7499 0 7899 7979 0 7228 5269 APNIC 2720 2522 0 0 2416 2396 2362 1770 2160 2306 0 2381 2305 0 2192 1829 RIPE NCC 9281 8200 0 0 8319 7914 7967 4865 7779 7929 0 8121 8312 0 6749 5420 LACNIC 758 675 0 0 685 674 673 558 635 646 0 672 670 0 685 568 AFRINIC 163 138 0 0 146 142 146 127 145 145 0 143 148 0 147 116 IANA 1 1 0 0 1 1 1 1 1 1 0 1 1 0 1 1 Private 23 11 0 0 8 9 9 4 5 9 0 5 12 0 16 3 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 22159 19939 0 0 19813 18774 18822 12208 18117 18536 0 19223 19428 0 17019 13207 IANA : AS65535 Number of 4-byte ASes: 29. o List of martians appearing throughout the week. Prefix Origin AS 10.131.0.0/16 35807 10.255.150.0/23 8546 172.16.0.0/16 8546 172.19.239.8/32 8492 172.19.239.9/32 8492 172.19.239.10/32 8492 172.19.239.11/32 8492 172.19.239.12/32 8492 172.19.239.13/32 8492 172.19.239.14/32 8492 172.19.239.15/32 8492 172.19.239.16/30 8492 172.19.240.0/20 8492 172.30.157.0/26 8968 192.168.0.0/24 6730 192.168.20.0/24 6730 192.168.22.0/24 35807 192.168.52.0/24 12690 192.168.199.196/30 13237 Can not connect to DB rrc16 Total number of RIS BGP peering sessions: 636

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RIS Statistics Report
by risops＠ripe.net 06 Apr '09

06 Apr '09

RIS Statistics Report (20090330-20090406) This report was generated at Mon Apr 6 00:15:01 UTC 2009. 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 rrc15 rrc16 APNIC 77842 73326 0 0 63902 67846 66596 63873 65280 65481 0 67407 70242 0 71198 68570 ARIN 102002 98448 0 0 93876 93699 93763 94902 92513 91980 0 93951 92418 0 96254 92654 LACNIC 26394 22376 0 0 22137 22752 22555 22065 22397 22407 0 22546 21901 0 26323 21891 RIPE NCC 292975 64815 0 0 67886 74857 64301 62095 63793 66768 0 71321 265293 0 65159 63325 AfriNIC 3146 3006 0 0 3022 3030 3041 3020 3041 3029 0 3070 2985 0 3119 3029 Old 45805 43336 0 0 42649 42575 42552 42073 41386 41544 0 41996 41870 0 44482 42259 IANA 33 0 0 0 0 0 0 0 0 0 0 32 1 0 0 0 RFC1918 4245 0 0 0 4 3 5 0 3 1 0 10 4219 0 12 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 552442 305307 0 0 293476 304762 292813 288028 288413 291210 0 300333 498929 0 306547 291728 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 rrc15 rrc16 ARIN 13362 13202 0 0 13205 13188 13172 12968 13112 13130 0 13173 13156 0 13297 13067 APNIC 3744 3711 0 0 3669 3676 3661 3634 3649 3643 0 3675 3648 0 3658 3650 RIPE NCC 13243 13111 0 0 13110 13113 13109 12980 13111 13101 0 13145 13046 0 13172 13076 LACNIC 1127 1109 0 0 1108 1108 1107 1104 1099 1103 0 1104 1108 0 1123 1096 AFRINIC 258 254 0 0 252 254 254 247 253 253 0 256 250 0 253 250 IANA 2 1 0 0 1 1 1 0 0 1 0 2 1 0 1 0 Private 82 41 0 0 35 26 32 17 30 28 0 37 30 0 41 20 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 31819 31430 0 0 31381 31367 31337 30951 31255 31260 0 31393 31240 0 31546 31160 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 4140 4848 0 0 4937 5568 5429 8102 5645 5634 0 4712 5539 0 6645 7998 APNIC 1014 1174 0 0 1238 1286 1308 1861 1445 1401 0 1213 1448 0 1500 1864 RIPE NCC 4047 4861 0 0 4718 5117 4989 8113 5139 4966 0 4627 5266 0 7144 7551 LACNIC 360 426 0 0 419 418 429 543 454 445 0 414 472 0 450 534 AFRINIC 96 107 0 0 106 114 105 123 111 108 0 105 113 0 114 126 IANA 2 1 0 0 1 1 1 0 0 1 0 2 1 0 1 0 Private 58 29 0 0 26 20 23 13 21 17 0 29 19 0 30 16 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 9717 11446 0 0 11445 12524 12284 18755 12815 12572 0 11102 12858 0 15884 18089 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 9222 8354 0 0 8268 7620 7743 4866 7467 7496 0 8461 7617 0 6652 5069 APNIC 2730 2537 0 0 2431 2390 2353 1773 2204 2242 0 2462 2200 0 2158 1786 RIPE NCC 9196 8250 0 0 8392 7996 8120 4867 7972 8135 0 8518 7780 0 6028 5525 LACNIC 767 683 0 0 689 690 678 561 645 658 0 690 636 0 673 562 AFRINIC 162 147 0 0 146 140 149 124 142 145 0 151 137 0 139 124 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 24 12 0 0 9 6 9 4 9 11 0 8 11 0 11 4 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 22102 19984 0 0 19936 18843 19053 12196 18440 18688 0 20291 18382 0 15662 13071 IANA : AS64444 AS65535 Number of 4-byte ASes: 28. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 Leaf 26498 26493 0 0 26469 26504 26442 26563 26453 26435 0 26432 26471 0 26840 26860 Transit 5178 4808 0 0 4779 4730 4753 4248 4663 4677 0 4813 4626 0 4584 4183 Transit-only 161 140 0 0 143 147 155 147 150 157 0 162 148 0 132 123 Total 31837 31441 0 0 31391 31381 31350 30958 31266 31269 0 31407 31245 0 31556 31166 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 Avg 5.84 6.14 0.00 0.00 5.09 6.07 5.65 5.39 5.55 5.90 0.00 5.35 6.01 0.00 6.91 4.92 Std 2.41 2.44 0.00 0.00 2.23 2.28 2.48 2.32 2.54 2.35 0.00 2.30 2.35 0.00 2.58 1.65 o List of martians appearing throughout the week. Prefix Origin AS 10.25.218.32/30 5400 10.101.239.0/24 35807 10.255.150.0/23 8546 172.16.0.0/16 8546 172.28.106.192/28 5400 172.28.122.138/32 5400 172.30.157.0/26 8968 192.168.0.0/24 6730 192.168.11.0/29 31323 192.168.20.0/24 6730 192.168.199.196/30 13237 o List of hot-spots during the week. Prefix Origin AS Number of updates 41.204.2.0/24 32398 379077 199.45.13.0/24 46653 302496 194.54.176.0/22 31707 225299 217.69.180.0/24 29357 158654 12.33.218.0/24 23181 128566 194.110.240.0/24 42778 101291 84.205.222.0/23 35506 85708 84.205.254.0/23 35506 85666 209.197.12.0/22 29798 78494 91.202.186.0/24 44715 77449 Total number of RIS BGP peering sessions: 636

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RIS Statistics Report
by risops＠ripe.net 30 Mar '09

30 Mar '09

RIS Statistics Report (20090323-20090330) This report was generated at Mon Mar 30 00:15:01 UTC 2009. 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 rrc15 rrc16 APNIC 75714 73789 0 0 63884 65868 64547 63776 63746 63527 63032 65209 0 62946 69225 68373 ARIN 102764 98084 0 0 93718 94909 93828 95137 94716 92455 93528 94930 0 91686 95628 93164 LACNIC 25336 21834 0 0 21875 21819 21925 21738 21780 21766 21549 21788 0 21409 25295 21681 RIPE NCC 184912 64068 0 0 64172 75446 64473 61761 166286 66563 63197 65246 0 62154 64585 62987 AfriNIC 3166 3047 0 0 3038 3073 3081 3057 3083 3070 3046 3092 0 3035 3150 3078 Old 45895 43077 0 0 42227 42491 42287 41853 41679 41406 41245 41617 0 41068 44103 42223 IANA 5 3 0 0 2 2 3 2 5 3 2 3 0 1 1 2 RFC1918 387 0 0 0 3 373 2 0 1 55 56 3 0 2 12 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 438179 303902 0 0 288919 303981 290146 287324 391296 288845 285655 291888 0 282301 301999 291508 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 rrc15 rrc16 ARIN 13322 13194 0 0 13189 13179 13166 12983 13115 13119 13088 13134 0 13087 13254 13059 APNIC 3729 3705 0 0 3669 3677 3658 3631 3653 3643 3635 3668 0 3636 3647 3645 RIPE NCC 13182 13082 0 0 13072 13076 13073 12959 13080 13068 13036 13093 0 13011 13123 13046 LACNIC 1119 1102 0 0 1104 1099 1097 1095 1089 1093 1093 1095 0 1092 1115 1091 AFRINIC 256 253 0 0 253 253 253 246 252 253 250 254 0 249 251 247 IANA 1 1 0 0 1 0 0 0 0 0 0 1 0 0 0 0 Private 98 58 0 0 39 30 33 22 34 33 28 39 0 22 41 24 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 31708 31396 0 0 31328 31315 31281 30937 31224 31210 31131 31285 0 31098 31432 31113 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 4139 4746 0 0 4790 5452 5431 7841 5488 5637 5195 4846 0 5384 6488 7820 APNIC 1014 1157 0 0 1215 1272 1265 1836 1404 1393 1297 1204 0 1332 1572 1842 RIPE NCC 4077 4802 0 0 4714 5154 5003 8140 5112 5073 5451 4663 0 5966 7101 7595 LACNIC 363 430 0 0 418 424 424 543 450 449 453 413 0 473 453 535 AFRINIC 90 101 0 0 99 107 98 119 106 108 103 97 0 109 107 126 IANA 1 1 0 0 1 0 0 0 0 0 0 1 0 0 0 0 Private 72 44 0 0 27 18 22 12 23 21 18 29 0 14 27 19 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 9756 11281 0 0 11264 12427 12243 18491 12583 12681 12517 11253 0 13278 15748 17937 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 9183 8448 0 0 8399 7727 7735 5142 7627 7482 7893 8288 0 7703 6766 5239 APNIC 2715 2548 0 0 2454 2405 2393 1795 2249 2250 2338 2464 0 2304 2075 1803 RIPE NCC 9105 8280 0 0 8358 7922 8070 4819 7968 7995 7585 8430 0 7045 6022 5451 LACNIC 756 672 0 0 686 675 673 552 639 644 640 682 0 619 662 556 AFRINIC 166 152 0 0 154 146 155 127 146 145 147 157 0 140 144 121 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 26 14 0 0 12 12 11 10 11 12 10 10 0 8 14 5 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 21952 20115 0 0 20064 18888 19038 12446 18641 18529 18614 20032 0 17820 15684 13176 IANA : AS65535 Number of 4-byte ASes: 25. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 Leaf 26414 26450 0 0 26410 26451 26380 26562 26399 26387 26402 26359 0 26472 26753 26804 Transit 5150 4817 0 0 4784 4729 4761 4232 4682 4676 4581 4774 0 4493 4554 4189 Transit-only 162 142 0 0 142 143 145 144 147 149 150 161 0 137 132 124 Total 31726 31409 0 0 31336 31323 31286 30938 31228 31212 31133 31294 0 31102 31439 31117 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 Avg 5.78 6.21 0.00 0.00 5.14 6.05 5.65 5.38 5.50 5.86 5.03 5.48 0.00 4.69 6.86 4.92 Std 2.37 2.39 0.00 0.00 2.17 2.25 2.42 2.19 2.44 2.32 2.18 2.34 0.00 2.00 2.55 1.63 o List of martians appearing throughout the week. Prefix Origin AS 10.1.10.19/32 29208 10.255.150.0/23 8546 172.16.0.0/16 8546 172.16.160.24/30 29208 172.16.172.100/30 29208 172.16.172.104/29 29208 172.16.172.160/29 29208 172.16.172.176/29 29208 172.16.172.188/30 29208 172.16.172.208/30 29208 172.16.172.212/30 29208 172.16.172.228/30 29208 172.16.172.236/30 29208 172.16.172.240/29 29208 172.16.173.16/30 29208 172.16.173.20/30 29208 172.16.173.144/29 29208 172.16.173.152/29 29208 172.16.173.168/30 29208 172.16.173.176/28 29208 172.16.173.192/29 29208 172.16.173.200/30 29208 172.16.173.204/30 29208 172.16.173.208/28 29208 172.16.175.144/28 29208 172.16.176.128/29 29208 172.16.176.160/28 29208 172.16.176.184/30 29208 172.16.176.224/28 29208 172.16.176.248/29 29208 172.16.177.0/24 29208 172.16.178.16/29 29208 172.16.178.24/29 29208 172.16.178.40/29 29208 172.16.178.48/30 29208 172.16.178.64/27 29208 172.16.178.144/29 29208 172.16.178.160/29 29208 172.16.178.176/30 29208 172.16.178.180/30 29208 172.16.178.184/30 29208 172.16.178.224/28 29208 172.16.178.240/28 29208 172.16.179.0/26 29208 172.16.179.64/30 29208 172.16.179.68/30 29208 172.16.179.76/30 29208 172.16.179.80/28 29208 172.16.179.96/28 29208 172.16.179.224/29 29208 172.16.180.64/29 29208 172.16.180.80/28 29208 172.16.180.208/28 29208 172.16.180.224/29 29208 172.16.180.248/30 29208 172.16.180.252/30 29208 172.16.182.0/24 29208 172.16.183.120/29 29208 172.16.183.128/29 29208 172.16.183.144/28 29208 172.16.183.184/29 29208 172.16.183.192/27 29208 172.16.183.224/27 29208 172.16.184.0/27 29208 172.16.184.24/29 29208 172.16.184.40/29 29208 172.16.184.64/28 29208 172.16.184.128/27 29208 172.16.184.180/30 29208 172.16.184.184/29 29208 172.16.184.192/27 29208 172.16.184.224/28 29208 172.16.185.0/28 29208 172.16.185.16/29 29208 172.16.185.32/29 29208 172.16.185.56/29 29208 172.16.185.64/27 29208 172.16.185.104/29 29208 172.16.185.128/29 29208 172.16.185.144/28 29208 172.16.188.96/28 29208 172.16.188.112/29 29208 172.16.189.128/27 29208 172.16.189.176/28 29208 172.16.189.200/30 29208 172.16.189.232/29 29208 172.16.189.240/28 29208 172.16.190.0/25 29208 172.16.190.128/28 29208 172.16.190.176/28 29208 172.16.190.192/30 29208 172.16.190.200/30 29208 172.22.1.18/32 1267 172.22.2.17/32 1267 172.22.2.132/32 1267 172.22.3.43/32 1267 172.22.3.62/32 1267 172.22.3.116/32 1267 172.22.3.158/32 1267 172.22.3.159/32 1267 172.22.4.76/32 1267 172.22.4.231/32 1267 172.22.5.10/32 1267 172.22.6.40/32 1267 172.22.6.251/32 1267 172.22.7.24/32 1267 172.22.7.124/32 1267 172.22.7.194/32 1267 172.22.7.195/32 1267 172.22.7.225/32 1267 172.22.7.228/32 1267 172.22.8.22/32 1267 172.22.8.39/32 1267 172.22.8.228/32 1267 172.22.8.248/32 1267 172.22.9.51/32 1267 172.22.9.65/32 1267 172.22.9.129/32 1267 172.22.9.200/32 1267 172.22.9.203/32 1267 172.22.9.244/32 1267 172.22.9.245/32 1267 172.22.10.7/32 1267 172.22.10.129/32 1267 172.22.10.141/32 1267 172.22.10.142/32 1267 172.22.10.144/32 1267 172.22.10.162/32 1267 172.22.10.163/32 1267 172.22.10.223/32 1267 172.22.10.244/32 1267 172.22.10.248/32 1267 172.22.11.4/32 1267 172.22.11.8/32 1267 172.22.11.30/32 1267 172.22.11.51/32 1267 172.22.11.69/32 1267 172.22.11.73/32 1267 172.22.11.102/32 1267 172.22.11.113/32 1267 172.22.11.118/32 1267 172.22.13.48/32 1267 172.22.13.59/32 1267 172.22.13.67/32 1267 172.22.13.108/32 1267 172.30.157.0/26 8968 192.168.0.0/24 6730 192.168.6.0/24 5606 192.168.16.12/32 29208 192.168.16.13/32 29208 192.168.20.0/24 6730 192.168.46.48/29 29208 192.168.67.0/24 29208 192.168.68.0/24 29208 192.168.69.0/24 29208 192.168.71.0/24 29208 192.168.72.0/24 29208 192.168.73.0/24 29208 192.168.74.0/24 29208 192.168.76.0/24 29208 192.168.80.0/24 29208 192.168.82.0/24 29208 192.168.87.0/29 29208 192.168.87.44/30 29208 192.168.87.64/30 29208 192.168.87.168/29 29208 192.168.87.184/30 29208 192.168.87.192/30 29208 192.168.87.200/29 29208 192.168.87.224/30 29208 192.168.92.0/24 29208 192.168.104.0/24 29208 192.168.105.0/24 29208 192.168.109.0/24 29208 192.168.111.0/24 29208 192.168.112.0/24 29208 192.168.113.0/24 29208 192.168.115.0/24 29208 192.168.116.0/30 29208 192.168.116.44/30 29208 192.168.116.48/28 29208 192.168.116.64/30 29208 192.168.116.72/30 29208 192.168.116.76/30 29208 192.168.116.104/30 29208 192.168.116.116/30 29208 192.168.116.124/30 29208 192.168.116.128/30 29208 192.168.116.140/30 29208 192.168.116.148/30 29208 192.168.116.160/29 29208 192.168.116.168/30 29208 192.168.116.196/30 29208 192.168.116.240/30 29208 192.168.116.244/30 29208 192.168.116.248/30 29208 192.168.117.0/30 29208 192.168.117.12/30 29208 192.168.117.20/30 29208 192.168.117.32/30 29208 192.168.117.40/30 29208 192.168.117.64/30 29208 192.168.117.88/30 29208 192.168.117.96/29 29208 192.168.117.124/30 29208 192.168.117.136/29 29208 192.168.117.144/30 29208 192.168.117.164/30 29208 192.168.117.168/30 29208 192.168.117.176/29 29208 192.168.117.232/30 29208 192.168.117.244/30 29208 192.168.117.252/30 29208 192.168.119.36/30 29208 192.168.119.44/30 29208 192.168.119.80/30 29208 192.168.119.84/30 29208 192.168.119.88/29 29208 192.168.119.104/30 29208 192.168.119.108/30 29208 192.168.119.112/29 29208 192.168.119.132/30 29208 192.168.119.152/30 29208 192.168.119.160/30 29208 192.168.119.164/30 29208 192.168.119.192/29 29208 192.168.119.204/30 29208 192.168.119.212/30 29208 192.168.119.232/29 29208 192.168.120.32/30 29208 192.168.120.48/30 29208 192.168.120.56/29 29208 192.168.120.88/29 29208 192.168.120.108/30 29208 192.168.120.128/29 29208 192.168.120.136/30 29208 192.168.120.152/29 29208 192.168.120.160/29 29208 192.168.120.180/30 29208 192.168.120.184/30 29208 192.168.120.204/30 29208 192.168.120.208/29 29208 192.168.120.216/29 29208 192.168.120.224/29 29208 192.168.120.236/30 29208 192.168.121.8/29 29208 192.168.121.16/29 29208 192.168.121.32/29 29208 192.168.121.40/29 29208 192.168.121.48/29 29208 192.168.121.64/29 29208 192.168.121.76/30 29208 192.168.121.88/29 29208 192.168.121.108/30 29208 192.168.121.120/29 29208 192.168.121.152/29 29208 192.168.121.184/29 29208 192.168.121.192/29 29208 192.168.121.216/29 29208 192.168.130.0/29 29208 192.168.130.8/29 29208 192.168.130.32/29 29208 192.168.130.40/29 29208 192.168.130.64/30 29208 192.168.130.68/30 29208 192.168.130.72/29 29208 192.168.130.116/30 29208 192.168.130.144/29 29208 192.168.130.164/30 29208 192.168.130.184/29 29208 192.168.130.224/29 29208 192.168.130.240/29 29208 192.168.130.248/29 29208 192.168.131.0/24 29208 192.168.133.8/29 29208 192.168.133.80/29 29208 192.168.133.120/29 29208 192.168.133.128/30 29208 192.168.133.132/30 29208 192.168.133.136/30 29208 192.168.133.144/30 29208 192.168.133.152/30 29208 192.168.133.156/30 29208 192.168.133.164/30 29208 192.168.133.184/30 29208 192.168.133.208/29 29208 192.168.133.224/29 29208 192.168.138.24/29 29208 192.168.138.32/29 29208 192.168.138.64/29 29208 192.168.138.72/29 29208 192.168.138.120/29 29208 192.168.138.136/30 29208 192.168.138.144/29 29208 192.168.138.172/30 29208 192.168.138.184/30 29208 192.168.138.208/29 29208 192.168.138.216/29 29208 192.168.138.240/29 29208 192.168.143.16/29 29208 192.168.143.32/29 29208 192.168.143.64/29 29208 192.168.143.100/30 29208 192.168.143.120/29 29208 192.168.143.152/29 29208 192.168.143.240/29 29208 192.168.146.0/24 29208 192.168.147.48/30 29208 192.168.147.56/29 29208 192.168.147.64/29 29208 192.168.147.112/29 29208 192.168.147.120/29 29208 192.168.147.176/29 29208 192.168.149.0/24 29208 192.168.152.0/24 29208 192.168.164.0/24 29208 192.168.166.0/24 29208 192.168.167.0/24 29208 192.168.171.0/24 29208 192.168.176.0/24 29208 192.168.177.32/29 29208 192.168.177.76/30 29208 192.168.177.104/29 29208 192.168.177.172/30 29208 192.168.177.176/29 29208 192.168.177.184/29 29208 192.168.177.192/29 29208 192.168.177.200/29 29208 192.168.177.208/29 29208 192.168.177.216/29 29208 192.168.177.232/30 29208 192.168.177.248/29 29208 192.168.183.0/24 29208 192.168.186.0/24 29208 192.168.192.0/24 29208 192.168.199.196/30 13237 192.168.201.0/24 29208 192.168.202.0/24 29208 192.168.208.0/24 29208 192.168.210.0/24 29208 192.168.211.0/24 29208 192.168.212.0/24 29208 192.168.213.0/24 29208 192.168.214.0/24 29208 192.168.215.0/24 29208 192.168.216.0/24 29208 192.168.219.0/24 29208 192.168.229.0/24 29208 192.168.232.0/24 29208 192.168.233.0/24 29208 192.168.234.4/30 29208 192.168.234.8/29 29208 192.168.234.32/29 29208 192.168.234.40/30 29208 192.168.234.84/30 29208 192.168.234.88/29 29208 192.168.246.0/24 29208 192.168.247.0/24 29208 192.168.249.0/24 29208 192.168.250.0/24 29208 192.168.252.0/24 29208 192.168.253.11/32 29208 192.168.253.12/32 29208 192.168.253.13/32 29208 192.168.253.14/32 29208 192.168.253.15/32 29208 192.168.253.16/32 29208 192.168.253.17/32 29208 192.168.253.18/32 29208 192.168.253.19/32 29208 192.168.253.20/32 29208 192.168.253.21/32 29208 192.168.253.101/32 29208 192.168.253.102/32 29208 192.168.253.103/32 29208 o List of hot-spots during the week. Prefix Origin AS Number of updates 41.204.2.0/24 32398 418621 199.45.13.0/24 46653 327864 217.69.180.0/24 29357 195354 194.110.240.0/24 42778 136493 203.101.87.0/24 9498 127735 12.33.218.0/24 23181 116140 121.101.184.0/24 7717 96424 202.154.60.0/22 4434 84198 77.77.163.0/24 47874 79544 66.150.122.0/24 11820 66666 Total number of RIS BGP peering sessions: 636

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RIS Statistics Report
by risops＠ripe.net 23 Mar '09

23 Mar '09

RIS Statistics Report (20090316-20090323) This report was generated at Mon Mar 23 00:15:01 UTC 2009. 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 rrc15 rrc16 APNIC 75720 73981 63775 0 69086 66270 66028 63509 63879 63651 64291 65087 0 64373 68847 68497 ARIN 100772 96945 91958 0 92859 93019 93215 94903 92122 92010 92701 92476 0 92530 94787 92015 LACNIC 25696 21810 21763 0 21828 21952 22087 21788 21901 21799 21737 21702 0 21789 25649 21632 RIPE NCC 118117 63935 86769 0 68953 74291 73594 62395 63829 66472 64733 65033 0 63502 64731 63384 AfriNIC 3187 3013 3121 0 3037 3061 3070 3045 3072 3062 3073 3052 0 3070 3120 3019 Old 47505 43000 41547 0 42241 42914 42877 42027 41637 41392 41414 43011 0 41432 44037 42169 IANA 35 1 5 0 1 5 35 1 2 1 5 2 0 2 5 0 RFC1918 624 0 25 0 16 106 494 0 1 79 2 16 0 1 12 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 371656 302685 308963 0 298021 301618 301400 287668 286443 288466 287956 290379 0 286699 301188 290716 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 rrc15 rrc16 ARIN 13293 13180 13097 0 13178 13166 13145 12967 13101 13103 13113 13111 0 13116 13226 13041 APNIC 3711 3688 3627 0 3668 3658 3642 3615 3634 3622 3642 3645 0 3635 3623 3631 RIPE NCC 13130 13040 13030 0 13038 13034 13038 12924 13041 13026 13049 13050 0 13027 13063 12999 LACNIC 1116 1103 1092 0 1102 1102 1100 1094 1094 1094 1095 1094 0 1094 1114 1090 AFRINIC 254 253 254 0 252 253 253 247 252 251 253 253 0 253 251 248 IANA 1 0 0 0 1 1 1 1 1 1 1 1 0 1 0 0 Private 101 45 53 0 44 31 33 17 36 35 37 37 0 33 42 21 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 31607 31310 31154 0 31284 31246 31213 30866 31160 31133 31191 31192 0 31160 31320 31031 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 4087 4855 4943 0 4873 5427 5605 8015 5471 5271 4966 5002 0 5300 6452 7760 APNIC 1007 1164 1259 0 1245 1263 1357 1833 1432 1334 1197 1255 0 1255 1604 1845 RIPE NCC 4050 4791 4679 0 4673 5098 5052 8121 5109 4946 4950 4806 0 5226 6840 7628 LACNIC 371 437 445 0 420 427 442 553 456 451 437 439 0 457 452 537 AFRINIC 78 95 90 0 88 100 90 113 98 101 98 91 0 97 104 128 IANA 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 Private 78 32 41 0 34 19 21 12 27 25 27 30 0 25 29 18 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 9671 11374 11457 0 11333 12334 12567 18648 12593 12129 11675 11623 0 12360 15481 17916 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 9206 8325 8154 0 8305 7739 7540 4952 7630 7832 8147 8109 0 7816 6774 5281 APNIC 2704 2524 2368 0 2423 2395 2285 1782 2202 2288 2445 2390 0 2380 2019 1786 RIPE NCC 9080 8249 8351 0 8365 7936 7986 4803 7932 8080 8099 8244 0 7801 6223 5371 LACNIC 745 666 647 0 682 675 658 541 638 643 658 655 0 637 662 553 AFRINIC 176 158 164 0 164 153 163 134 154 150 155 162 0 156 147 120 IANA 1 0 0 0 1 1 1 0 1 0 1 1 0 1 0 0 Private 23 13 12 0 10 12 12 5 9 10 10 7 0 8 13 3 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 21936 19936 19697 0 19951 18912 18646 12218 18567 19004 19516 19569 0 18800 15839 13115 IANA : AS65535 Number of 4-byte ASes: 21. o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/8 6067 10.10.65.2/32 30890 10.20.30.0/30 8342 10.28.7.4/30 174 10.28.7.8/30 174 10.28.73.32/30 174 10.28.73.36/30 174 10.28.89.252/30 174 10.28.127.0/29 174 10.28.214.0/30 174 10.28.252.0/30 174 10.28.254.0/30 174 10.28.254.4/30 174 10.30.65.164/30 174 10.30.65.168/30 174 10.30.66.76/30 174 10.30.72.248/30 174 10.100.100.100/30 6067 10.255.150.0/23 8546 172.16.0.0/16 8546 172.22.0.37/32 1267 172.22.0.66/32 1267 172.22.0.186/32 1267 172.22.1.5/32 1267 172.22.1.207/32 1267 172.22.2.18/32 1267 172.22.2.68/32 1267 172.22.2.76/32 1267 172.22.3.93/32 1267 172.22.3.143/32 1267 172.22.4.109/32 1267 172.22.4.212/32 1267 172.22.4.215/32 1267 172.22.5.208/32 1267 172.22.5.244/32 1267 172.22.6.183/32 1267 172.22.6.239/32 1267 172.22.7.17/32 1267 172.22.7.121/32 1267 172.22.7.197/32 1267 172.22.8.66/32 1267 172.22.8.83/32 1267 172.22.8.103/32 1267 172.22.8.169/32 1267 172.22.9.44/32 1267 172.22.9.54/32 1267 172.22.9.177/32 1267 172.22.10.49/32 1267 172.22.10.51/32 1267 172.22.10.58/32 1267 172.22.10.71/32 1267 172.22.10.89/32 1267 172.22.10.121/32 1267 172.22.10.122/32 1267 172.22.10.135/32 1267 172.22.10.161/32 1267 172.22.10.195/32 1267 172.22.10.220/32 1267 172.22.10.247/32 1267 172.22.10.249/32 1267 172.22.11.36/32 1267 172.22.11.78/32 1267 172.22.11.82/32 1267 172.22.11.103/32 1267 172.22.11.109/32 1267 172.22.11.136/32 1267 172.22.11.148/32 1267 172.22.11.160/32 1267 172.22.11.167/32 1267 172.22.11.178/32 1267 172.22.11.180/32 1267 172.22.11.185/32 1267 172.22.11.187/32 1267 172.22.11.188/32 1267 172.22.11.189/32 1267 172.22.11.198/32 1267 172.22.11.205/32 1267 172.22.11.208/32 1267 172.22.11.210/32 1267 172.22.11.222/32 1267 172.22.12.3/32 1267 172.22.12.6/32 1267 172.22.12.17/32 1267 172.22.12.54/32 1267 172.22.12.83/32 1267 172.22.12.95/32 1267 172.22.12.115/32 1267 172.22.12.140/32 1267 172.22.12.170/32 1267 172.22.13.64/32 1267 172.22.13.80/32 1267 172.22.13.240/32 1267 172.22.14.29/32 1267 172.22.14.141/32 1267 172.28.28.0/24 8342 172.28.193.0/24 8447 172.28.196.0/24 8447 172.28.199.0/24 8447 172.28.202.0/24 8447 172.28.205.0/24 8447 172.28.208.0/24 8447 172.28.211.0/24 8447 172.28.214.0/24 8447 172.28.217.0/24 8447 172.28.219.0/24 8447 172.28.231.0/24 8447 172.29.0.0/16 8447 172.30.157.0/26 8968 192.168.0.0/24 6730 192.168.1.0/24 6730 192.168.20.0/24 6730 192.168.100.0/24 25973 192.168.192.0/24 8447 192.168.199.196/30 13237 192.168.252.0/24 8527 o List of hot-spots during the week. Prefix Origin AS Number of updates 41.204.2.0/24 32398 585861 199.45.13.0/24 46653 468197 217.69.180.0/24 29357 315018 194.110.240.0/24 42778 242116 121.101.184.0/24 7717 112355 90.151.224.0/21 3239 98748 202.154.60.0/22 4434 90212 192.36.106.0/24 3224 72508 192.36.250.0/24 3224 69311 192.71.24.0/24 3224 68508 Total number of RIS BGP peering sessions: 642

1 0

RIS Statistics Report
by risops＠ripe.net 16 Mar '09

16 Mar '09

RIS Statistics Report (20090309-20090316) This report was generated at Mon Mar 16 00:15:01 UTC 2009. 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 rrc15 rrc16 APNIC 89497 72889 74207 0 84587 65816 65900 63683 62780 63374 64582 64669 67707 63997 68710 68063 ARIN 116778 96892 96988 0 111234 92355 92769 94485 91567 92201 94062 93501 92913 92556 94636 91956 LACNIC 34758 22156 26158 0 32596 22287 22468 22058 22267 22539 22939 22565 22603 22445 26099 21733 RIPE NCC 355944 63083 118187 0 85683 73734 72611 61690 62795 65796 64532 69439 260910 62598 63629 62475 AfriNIC 3606 2961 3360 0 3570 2976 2993 2977 2982 2985 3045 3020 2979 2992 3035 2960 Old 65901 42985 43906 0 50558 42631 42692 42139 41466 41592 42008 41855 55057 41634 43987 42276 IANA 48 0 37 0 48 1 31 1 1 1 1 33 1 1 1 0 RFC1918 4720 0 6 0 4 5 476 0 1 2 2 7 4238 1 12 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 671252 300966 362849 0 368280 299805 299940 287033 283859 288490 291171 295089 506408 286224 300109 289463 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 rrc15 rrc16 ARIN 13263 13164 13085 0 13161 13157 13134 12934 13082 13079 13149 13143 13148 13096 13179 13026 APNIC 3701 3682 3625 0 3660 3648 3632 3609 3624 3613 3644 3646 3610 3636 3613 3619 RIPE NCC 13093 13006 13003 0 13013 13003 13009 12900 13012 12998 13044 13048 13015 12998 13015 12973 LACNIC 1110 1099 1090 0 1100 1098 1097 1094 1090 1091 1096 1095 1099 1091 1108 1088 AFRINIC 253 251 252 0 252 253 253 247 251 252 253 252 250 251 249 247 IANA 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 Private 93 39 44 0 37 24 25 10 24 31 30 28 37 24 36 20 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 31515 31242 31100 0 31225 31184 31151 30795 31084 31065 31217 31213 31160 31097 31201 30974 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 4044 4759 4955 0 4891 5402 5263 7974 5557 5979 5025 5254 4946 5281 7289 8058 APNIC 981 1171 1267 0 1251 1256 1330 1835 1405 1442 1192 1274 1298 1255 1786 1890 RIPE NCC 3953 4831 4743 0 4664 5063 5052 8101 5104 5065 4903 4885 4634 5317 7562 7696 LACNIC 352 437 442 0 420 430 443 555 461 469 424 437 433 445 482 543 AFRINIC 81 96 90 0 92 98 90 114 98 103 93 90 95 94 105 123 IANA 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 Private 73 28 38 0 33 15 18 9 18 24 22 25 28 19 27 17 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 9485 11322 11535 0 11352 12264 12196 18588 12643 13082 11659 11965 11434 12411 17251 18327 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 9219 8405 8130 0 8270 7755 7871 4960 7525 7100 8124 7889 8202 7815 5890 4968 APNIC 2720 2511 2358 0 2409 2392 2302 1774 2219 2171 2452 2372 2312 2381 1827 1729 RIPE NCC 9140 8175 8260 0 8349 7940 7957 4799 7908 7933 8141 8163 8381 7681 5453 5277 LACNIC 758 662 648 0 680 668 654 539 629 622 672 658 666 646 626 545 AFRINIC 172 155 162 0 160 155 163 133 153 149 160 162 155 157 144 124 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 20 11 6 0 4 9 7 1 6 7 8 3 9 5 9 3 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 22030 19920 19565 0 19873 18920 18955 12207 18441 17983 19558 19248 19726 18686 13950 12647 IANA : AS65535 Number of 4-byte ASes: 21. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 Leaf 26197 26348 26260 0 26334 26361 26300 26449 26288 26307 26291 26332 26273 26333 26652 26721 Transit 5175 4772 4707 0 4768 4700 4723 4217 4665 4627 4793 4742 4751 4632 4432 4143 Transit-only 162 132 145 0 133 135 141 131 139 140 145 142 145 144 125 114 Total 31534 31252 31112 0 31235 31196 31164 30797 31092 31074 31229 31216 31169 31109 31209 30978 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 Avg 5.79 6.01 5.35 0.00 5.26 6.05 5.61 5.39 5.52 5.86 5.46 5.26 6.22 5.15 7.02 4.93 Std 2.60 2.68 2.55 0.00 2.26 2.49 2.75 2.81 2.67 2.60 2.72 2.51 2.58 2.48 2.99 2.08 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/8 6067 10.0.32.0/22 35807 10.2.0.0/16 35807 10.3.0.0/16 35807 10.8.0.0/14 35807 10.20.30.0/30 8342 10.22.0.0/16 35807 10.23.0.0/24 35807 10.33.0.0/16 35807 10.54.0.0/16 35807 10.65.160.0/22 35807 10.65.164.0/22 35807 10.72.0.0/16 35807 10.78.77.0/24 35807 10.78.78.0/24 35807 10.94.0.0/16 35807 10.95.207.0/24 35807 10.95.208.0/22 35807 10.95.212.0/22 35807 10.95.216.0/22 35807 10.100.100.100/30 6067 10.128.0.0/13 35807 10.129.32.0/19 35807 10.129.64.0/20 35807 10.130.0.0/16 35807 10.131.0.0/16 35807 10.150.0.0/16 35807 10.152.0.0/16 35807 10.158.0.0/16 35807 10.160.0.0/16 35807 10.160.128.0/17 35807 10.206.0.0/16 35807 10.220.0.0/16 35807 10.255.150.0/23 8546 172.16.0.0/16 8546 172.20.70.192/30 4766 172.30.157.0/26 8968 192.168.0.1/32 35807 192.168.1.0/30 8426 192.168.1.85/32 35807 192.168.11.0/29 31323 192.168.100.0/24 35807 192.168.128.0/17 35807 192.168.199.196/30 13237 192.168.252.0/24 8527 o List of hot-spots during the week. Prefix Origin AS Number of updates 41.204.2.0/24 32398 575501 199.45.13.0/24 46653 434272 217.69.180.0/24 29357 280099 86.104.125.0/24 39107 263694 194.110.240.0/24 42778 201400 212.85.220.0/24 30306 185137 212.85.223.0/24 30306 183445 206.72.224.0/19 6312 125762 194.213.9.0/24 29466 109190 121.101.184.0/24 7717 102231 Total number of RIS BGP peering sessions: 642

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