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RIS Statistics Report (20080218-20080225)
This report was generated at Mon Feb 25 00:15:01 UTC 2008. 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
.0.0 10_Old 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
APNIC 3791 3706 3545 3589 3575 3633 3634 3649 3523 3512 3544 0 3509 3731 3627 3528
ARIN 15124 14880 14479 14728 14724 14808 14811 14735 14567 14506 14423 0 14452 14837 14855 14354
LACNIC 6367 6265 5971 6062 5983 6106 6107 6106 5973 5968 5976 0 5970 6292 6118 5933
RIPE NCC 5707 5521 5396 5488 5429 5536 5506 5478 5370 5369 5396 0 5363 5502 5548 5377
AfriNIC 5871 5673 5318 5470 5599 5468 5466 5632 5427 5398 5600 0 5424 5489 5598 5272
Old 254752 225775 220874 219871 220751 219781 219384 216160 226813 219041 217842 0 218811 224452 221670 218463
.0.0.0 10_Old 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
.254.0.0 10_Old 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
RFC1918 48 0 26 0 10 0 0 0 0 2 9 0 3 0 6 0
.16.0.0 10_Old 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
.0.2.0 10_Old 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
.18.0.0 10_Old 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
OTHER 0 4 4 4 2 3 4 3 4 4 4 0 4 4 3 0
TOTAL 291664 261824 255613 255212 256073 255335 254912 251763 261677 253800 252794 0 253536 260307 257425 252927
ER 4
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 13144 13114 13040 13084 13063 13082 13095 13029 13030 13018 13033 0 13004 13110 13087 12967
APNIC 3159 3151 3119 3115 3125 3128 3125 3117 3123 3116 3127 0 3099 3145 3120 3101
RIPE NCC 11032 11001 11002 10976 10941 10985 10994 10952 10999 10983 10992 0 10996 10989 10968 10950
LACNIC 429 428 423 427 422 427 428 427 421 421 421 0 421 427 428 419
AFRINIC 88 88 88 88 87 88 88 88 88 88 88 0 88 88 88 88
IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Private 93 64 50 44 48 46 48 26 45 31 35 0 44 28 45 18
Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Total 27946 27846 27723 27734 27686 27756 27778 27639 27706 27657 27696 0 27652 27787 27736 27543
o Number of single-homed ASes.
RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16
ARIN 4042 4442 4571 5065 4917 5773 5292 6916 5135 5573 4878 0 4842 4602 5020 8028
APNIC 814 907 921 1115 1001 1161 1018 1388 1052 1111 978 0 1052 972 1121 1763
RIPE NCC 3311 3804 3719 4357 4096 4562 4000 6062 4165 4301 4284 0 3843 4155 4871 7358
LACNIC 175 203 196 208 212 214 211 246 206 207 206 0 204 205 196 288
AFRINIC 37 38 39 42 41 43 39 45 42 43 43 0 39 41 40 52
IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Private 66 47 37 33 41 35 35 18 33 25 26 0 30 22 30 16
Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Total 8445 9441 9483 10820 10308 11788 10595 14675 10633 11260 10415 0 10010 9997 11278 17505
o Number of multi-homed ASes.
RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16
ARIN 9102 8672 8469 8019 8146 7309 7803 6113 7895 7445 8155 0 8162 8508 8067 4939
APNIC 2345 2244 2198 2000 2124 1967 2107 1729 2071 2005 2149 0 2047 2173 1999 1338
RIPE NCC 7721 7197 7283 6619 6845 6423 6994 4890 6834 6682 6708 0 7153 6834 6097 3592
LACNIC 254 225 227 219 210 213 217 181 215 214 215 0 217 222 232 131
AFRINIC 51 50 49 46 46 45 49 43 46 45 45 0 49 47 48 36
IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Private 27 17 13 11 7 11 13 8 12 6 9 0 14 6 15 2
Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Total 19501 18405 18240 16914 17378 15968 17183 12964 17073 16397 17281 0 17642 17790 16458 10038
Number of 4-byte ASes: 14.
Distribution of AS number wrt Leaf, Transit.
RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16
Leaf 23261 23358 23280 23428 23363 23455 23368 23621 23352 23365 23365 0 23325 23373 23497 23875
Transit 4557 4371 4308 4197 4211 4201 4303 3922 4228 4176 4207 0 4206 4306 4133 3580
Transit-only 144 128 144 116 114 109 120 103 132 125 131 0 128 123 114 87
Total 27962 27857 27732 27741 27688 27765 27791 27646 27712 27666 27703 0 27659 27802 27744 27542
o Average ASPATH length.
RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16
Avg 5.99 6.20 5.73 5.81 5.17 5.89 5.99 5.46 5.99 6.26 5.69 0.00 6.46 5.47 6.52 4.92
Std 2.52 2.62 2.58 2.32 2.13 2.36 2.61 2.17 2.58 2.47 2.52 0.00 2.62 2.64 2.45 1.42
o List of martians appearing throughout the week.
Prefix Origin AS
0.0.0.0/32 19151
10.0.22.0/24 39912
10.7.7.4/30 3491
10.7.7.5/32 3491
10.11.12.0/24 34245
10.11.13.0/24 34245
10.20.0.0/20 39912
10.31.1.0/24 40638
10.44.1.0/24 3300
10.128.18.0/23 34245
10.128.22.0/23 34245
10.193.3.0/24 34245
10.193.12.128/28 34245
10.193.14.32/27 34245
10.193.14.64/27 34245
10.193.14.96/27 34245
10.193.14.192/28 34245
10.205.255.0/27 34245
10.205.255.32/27 34245
10.216.0.0/23 34245
10.216.2.0/23 34245
10.216.4.0/23 34245
10.216.6.0/23 34245
10.216.8.0/23 34245
10.216.10.0/23 34245
10.218.60.24/30 3491
172.20.20.0/30 3491
192.0.2.0/24 3300
192.168.2.0/24 34245
192.168.10.0/24 34245
192.168.11.0/24 31323
192.168.100.0/24 31323
192.168.107.0/24 34245
192.168.108.0/24 34245
192.168.109.0/24 34245
192.168.117.0/24 34245
192.168.118.0/24 34245
192.168.119.0/24 34245
192.168.192.0/24 31323
192.168.251.0/29 3491
192.168.251.2/32 3491
192.168.254.8/30 3491
192.168.254.10/32 3491
o List of hot-spots during the week.
Prefix Origin AS Number of updates
202.141.0.0/17 2697 676310
80.243.64.0/20 21332 674484
202.140.63.0/24 17443 671442
203.101.87.0/24 9498 634650
41.204.0.0/24 32398 393528
12.108.254.0/24 26829 153944
203.94.232.0/22 17813 148369
203.94.220.0/22 17813 148356
59.183.96.0/20 17813 145173
69.1.226.0/24 32523 115629
Total number of RIS BGP peering sessions: 620
1
0
RIS Statistics Report (20080204-20080211)
This report was generated at Mon Feb 11 00:15:01 CET 2008. 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
APNIC 60790 55313 53812 53951 59375 54360 54318 54497 53860 53467 54766 0 53874 54843 54073
ARIN 88402 85981 84889 86327 85732 85597 84809 85069 85060 85138 85082 0 85136 86762 87766
LACNIC 20098 16923 16763 16812 16891 16887 16792 16866 16833 16780 16778 0 16864 16911 20093
RIPE NCC 66908 52452 51531 55418 51488 50848 51017 50325 57505 50940 51021 0 52479 50975 50662
AfriNIC 3508 3496 3488 3474 2708 3472 3470 3478 3481 3470 3488 0 3487 3480 3476
Old 40401 39558 38435 39175 39430 39209 39125 39239 38532 38547 38698 0 38508 39415 39520
IANA 15 14 14 14 10 14 14 13 14 13 14 0 14 14 13
RFC1918 47 1 25 2 10 0 0 0 0 3 8 0 2 0 6
OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
TOTAL 280169 253738 248957 255173 255644 250387 249545 249487 255285 248358 249855 0 250364 252400 255609
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
ARIN 13112 13089 13014 13050 13073 13071 13073 13015 12997 12993 13010 0 12989 13089 13060
APNIC 3143 3135 3099 3096 3123 3107 3104 3100 3102 3094 3106 0 3079 3127 3102
RIPE NCC 10961 10936 10935 10910 10938 10930 10924 10882 10926 10915 10921 0 10931 10924 10896
LACNIC 422 420 414 418 418 419 418 418 411 413 412 0 411 419 420
AFRINIC 85 84 85 84 84 84 85 84 84 84 84 0 84 84 84
IANA 2 2 2 2 2 2 2 2 2 2 2 0 2 2 2
Private 84 57 44 34 51 41 42 18 34 24 31 0 37 29 34
Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Total 27810 27723 27594 27594 27689 27654 27648 27519 27556 27525 27567 0 27533 27674 27598
o Number of single-homed ASes.
RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15
ARIN 4093 4401 4621 5673 4649 5360 5414 7577 5444 6025 5081 0 4784 4603 5655
APNIC 819 908 948 1258 961 1102 1063 1435 1135 1180 1000 0 1070 996 1249
RIPE NCC 3254 3740 3706 4351 3696 4280 3989 6546 4233 4409 4215 0 3833 4010 5095
LACNIC 185 205 201 211 202 214 223 253 210 217 215 0 212 206 215
AFRINIC 34 34 36 37 36 35 36 39 37 38 36 0 35 36 37
IANA 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1
Private 54 39 31 21 33 26 25 8 26 17 20 0 24 20 21
Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Total 8440 9328 9544 11552 9578 11018 10751 15859 11086 11887 10569 0 9959 9872 12273
o Number of multi-homed ASes.
RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15
ARIN 9019 8688 8393 7377 8424 7711 7659 5438 7553 6968 7929 0 8205 8486 7405
APNIC 2324 2227 2151 1838 2162 2005 2041 1665 1967 1914 2106 0 2009 2131 1853
RIPE NCC 7707 7196 7229 6559 7242 6650 6935 4336 6693 6506 6706 0 7098 6914 5801
LACNIC 237 215 213 207 216 205 195 165 201 196 197 0 199 213 205
AFRINIC 51 50 49 47 48 49 49 45 47 46 48 0 49 48 47
IANA 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1
Private 30 18 13 13 18 15 17 10 8 7 11 0 13 9 13
Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Total 19370 18395 18050 16042 18111 16636 16897 11660 16470 15638 16998 0 17574 17802 15325
IANA : AS60000 AS65535
Number of 4-byte ASes: 15.
Distribution of AS number wrt Leaf, Transit.
RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15
Leaf 23175 23255 23180 23338 23249 23323 23260 23608 23275 23329 23265 0 23215 23273 23451
Transit 4507 4345 4279 4137 4323 4213 4276 3815 4162 4079 4175 0 4194 4282 4036
Transit-only 146 132 144 121 131 124 124 99 128 126 134 0 126 133 112
Total 27828 27732 27603 27596 27703 27660 27660 27522 27565 27534 27574 0 27535 27688 27599
o Average ASPATH length.
RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15
Avg 6.11 6.29 5.75 5.94 5.80 5.97 6.01 5.52 5.95 6.30 5.79 0.00 6.63 5.50 6.77
Std 2.58 2.67 2.60 2.43 2.53 2.34 2.63 2.28 2.61 2.48 2.60 0.00 2.64 2.58 2.61
o List of martians appearing throughout the week.
Prefix Origin AS
10.0.22.0/24 39912
10.7.7.4/30 3491
10.7.7.5/32 3491
10.11.12.0/24 34245
10.11.13.0/24 34245
10.20.0.0/20 39912
10.44.1.0/24 3300
10.128.18.0/23 34245
10.128.22.0/23 34245
10.193.3.0/24 34245
10.193.12.128/28 34245
10.193.14.32/27 34245
10.193.14.64/27 34245
10.193.14.96/27 34245
10.205.255.0/27 34245
10.205.255.32/27 34245
10.216.0.0/23 34245
10.216.2.0/23 34245
10.216.4.0/23 34245
10.216.6.0/23 34245
10.216.8.0/23 34245
10.216.10.0/23 34245
10.218.60.24/30 3491
172.20.20.0/30 3491
192.0.2.0/24 3300
192.168.2.0/24 34245
192.168.10.0/24 34245
192.168.11.0/24 31323
192.168.11.3/32 42652
192.168.107.0/24 34245
192.168.108.0/24 34245
192.168.109.0/24 34245
192.168.117.0/24 34245
192.168.118.0/24 34245
192.168.119.0/24 34245
192.168.192.0/24 31323
192.168.251.0/29 3491
192.168.251.2/32 3491
192.168.252.0/24 6848
192.168.254.8/30 3491
192.168.254.10/32 3491
o List of hot-spots during the week.
Prefix Origin AS Number of updates
203.101.87.0/24 9498 610005
80.243.64.0/20 21332 597560
202.141.0.0/17 2697 512390
124.7.35.0/24 9583 479250
202.140.63.0/24 17443 391468
203.16.208.0/24 4739 356330
64.79.128.0/19 23005 347864
193.227.101.0/24 41482 175397
12.108.254.0/24 26829 158431
65.244.50.0/24 27017 136106
Total number of RIS BGP peering sessions: 616
1
0
RIS Statistics Report (20080128-20080204)
This report was generated at Mon Feb 4 00:15:01 CET 2008. 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
APNIC 60522 55291 453 53378 58339 54146 54287 54473 53816 53305 54596 0 53728 54643 53918
ARIN 89660 86112 795 85480 84697 85736 86518 85536 85314 86629 85218 0 85212 88021 88987
LACNIC 20125 16930 210 16805 16679 16872 16783 16880 16869 16778 16773 0 16869 16891 20121
RIPE NCC 64789 51803 855 54977 50324 50732 51116 50142 57829 50790 50908 0 51216 50732 50528
AfriNIC 3202 3171 44 3153 2577 3152 3151 3155 3164 3147 3167 0 3164 3179 3153
Old 42084 39820 646 39276 39370 39441 39487 39415 38810 40202 38938 0 38680 41008 41113
IANA 25 24 0 22 22 3 23 2 23 22 3 0 3 3 2
RFC1918 28 2 0 8 4 0 0 0 8 10 8 0 0 0 6
OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
TOTAL 280435 253153 3003 253099 252012 250082 251365 249603 255833 250883 249611 0 248872 254477 257828
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
ARIN 13100 13073 38 13031 13010 13057 13058 12974 12990 12978 12990 0 12962 13073 13054
APNIC 3150 3143 9 3103 3109 3112 3113 3102 3109 3099 3111 0 3083 3131 3108
RIPE NCC 10926 10901 39 10876 10854 10888 10890 10847 10895 10881 10892 0 10892 10887 10864
LACNIC 419 417 2 415 412 415 416 413 410 409 409 0 409 416 417
AFRINIC 82 82 0 81 80 81 82 81 82 81 81 0 82 81 81
IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Private 81 49 0 31 39 35 39 19 36 24 29 0 30 29 30
Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Total 27759 27665 88 27537 27504 27588 27598 27436 27522 27472 27513 0 27458 27617 27554
o Number of single-homed ASes.
RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15
ARIN 4122 4550 16 5183 4884 5292 5110 7844 5406 6025 4982 0 5015 4646 5199
APNIC 808 910 4 1108 1015 1084 1042 1476 1052 1125 960 0 1049 943 1194
RIPE NCC 3338 3833 21 4306 4087 4346 3963 6546 4253 4271 4244 0 3960 4094 5042
LACNIC 181 198 1 203 214 208 206 248 206 210 203 0 202 201 209
AFRINIC 34 34 0 37 38 36 36 39 36 36 36 0 35 36 37
IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Private 61 33 0 18 34 23 25 8 28 20 21 0 21 22 18
Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Total 8544 9558 42 10855 10272 10989 10382 16161 10981 11687 10446 0 10282 9942 11699
o Number of multi-homed ASes.
RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15
ARIN 8978 8523 22 7848 8126 7765 7948 5130 7584 6953 8008 0 7947 8427 7855
APNIC 2342 2233 5 1995 2094 2028 2071 1626 2057 1974 2151 0 2034 2188 1914
RIPE NCC 7588 7068 18 6570 6767 6542 6927 4301 6642 6610 6648 0 6932 6793 5822
LACNIC 238 219 1 212 198 207 210 165 204 199 206 0 207 215 208
AFRINIC 48 48 0 44 42 45 46 42 46 45 45 0 47 45 44
IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Private 20 16 0 13 5 12 14 11 8 4 8 0 9 7 12
Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Total 19215 18107 46 16682 17232 16599 17216 11275 16541 15785 17067 0 17176 17675 15855
Number of 4-byte ASes: 15.
Distribution of AS number wrt Leaf, Transit.
RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15
Leaf 23122 23195 37 23260 23199 23255 23190 23569 23203 23244 23197 0 23175 23216 23359
Transit 4505 4341 6 4162 4189 4217 4289 3770 4188 4109 4185 0 4164 4286 4082
Transit-only 142 137 45 119 119 121 124 99 133 121 134 0 123 123 115
Total 27769 27673 88 27541 27507 27593 27603 27438 27524 27474 27516 0 27462 27625 27556
o Average ASPATH length.
RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15
Avg 6.11 6.29 3.71 5.93 5.18 5.96 6.08 5.54 6.05 6.28 5.83 0.00 6.66 5.48 6.76
Std 2.58 2.68 2.42 2.41 2.16 2.35 2.63 2.34 2.64 2.48 2.59 0.00 2.72 2.54 2.62
o List of martians appearing throughout the week.
Prefix Origin AS
10.0.22.0/24 39912
10.1.248.220/30 35706
10.7.7.4/30 3491
10.7.7.5/32 3491
10.10.1.0/24 35706
10.10.10.0/24 35706
10.10.11.0/24 35706
10.10.17.0/24 35706
10.10.18.0/24 35706
10.11.12.0/24 34245
10.11.13.0/24 34245
10.20.0.0/20 39912
10.80.2.0/24 35706
10.80.5.0/24 35706
10.100.2.250/32 8607
10.100.200.2/32 8607
10.128.18.0/23 34245
10.128.22.0/23 34245
10.193.3.0/24 34245
10.193.12.128/28 34245
10.193.14.32/27 34245
10.193.14.64/27 34245
10.193.14.96/27 34245
10.205.255.0/27 34245
10.205.255.32/27 34245
10.216.0.0/23 34245
10.216.2.0/23 34245
10.216.4.0/23 34245
10.216.6.0/23 34245
10.216.8.0/23 34245
10.216.10.0/23 34245
10.218.60.24/30 3491
172.20.20.0/30 3491
172.31.46.0/24 38416
192.0.2.0/24 3300
192.168.251.0/29 3491
192.168.251.2/32 3491
192.168.254.8/30 3491
192.168.254.10/32 3491
Can not connect to DB rrc04
Total number of RIS BGP peering sessions: 616
1
0
[Apologies for duplicate e-mails]
Dear Colleagues,
The RIPE NCC is pleased to announce that the 15th Remote Route Collector
(RRC) of the Routing Information Service (RIS) is now online at the NAP
of the America's (NOTA) Internet exchange point in Miami.
This RRC collects routing information from all exchange members willing
to peer with us.
We would like to thank Terremark Worldwide for their co-operation and
extensive support during both the set-up and operation of this
collector.
Peering with RIS
----------------
Our AS Number is 12654 and our peering addresses at NOTA are
198.32.124.171 and 2001:478:124::171.
If you would like to peer with us, please fill in the form at:
http://www.ris.ripe.net/cgi-bin/peerreg.cgi
For more information about peering with RIS, please see:
http://www.ripe.net/projects/ris/docs/peering.html
About the RIS
-------------
The RIS aims to collect and store Border Gateway Protocol (BGP) routing
information and make it publicly available for the Internet community.
The RIS database and the RIS database tools can help network operators
troubleshoot routing problems by providing eBGP data collected over time
without being limited to a single BGP view.
The RIS deploys RRCs at major Internet exchanges where they peer with
other networks. At this moment, the RIS has over 600 peers on 16
different Internet exchanges.
For more information, please see:
http://www.ripe.net/ris/
If you have any further questions, please contact <ris(a)ripe.net>.
Regards,
Erik Romijn
Information Services
RIPE NCC
1
0
RIS Statistics Report (20080211-20080218)
This report was generated at Mon Feb 18 00:15:01 UTC 2008. 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
APNIC 60664 55426 54204 53770 59177 54514 54514 54631 54299 53697 55169 0 54259 55216 54300
ARIN 89252 86754 85732 86264 86245 86207 86492 85671 85997 86595 85958 0 85957 87630 88885
LACNIC 20375 17156 16938 16988 16924 16996 16997 17120 17092 17033 16894 0 17092 17018 20370
RIPE NCC 68281 52295 51981 55510 52224 51223 51572 50812 58325 51422 51475 0 52532 53377 51066
AfriNIC 3075 3064 3060 3047 3037 3046 3045 3051 3057 3041 3062 0 3058 3053 3047
Old 40540 39615 38519 39123 39456 39294 39303 39240 38633 38646 38800 0 38500 39492 39608
IANA 8 7 7 6 6 7 7 5 7 6 7 0 7 7 5
RFC1918 110 0 89 0 10 0 0 0 0 2 8 0 3 0 6
OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
TOTAL 282305 254317 250530 254708 257079 251287 251930 250530 257410 250442 251373 0 251408 255793 257287
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
ARIN 13127 13106 13032 13072 13081 13078 13090 13001 13025 13003 13023 0 13000 13105 13072
APNIC 3148 3140 3105 3105 3119 3113 3110 3105 3112 3102 3117 0 3086 3134 3110
RIPE NCC 11006 10974 10978 10959 10958 10967 10968 10924 10969 10961 10969 0 10971 10966 10944
LACNIC 427 424 420 424 422 424 425 423 418 418 418 0 418 424 426
AFRINIC 89 89 89 89 89 89 89 89 89 89 89 0 89 89 89
IANA 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1
Private 94 62 56 48 54 49 49 24 47 34 43 0 46 37 39
Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Total 27893 27796 27682 27698 27724 27721 27732 27567 27661 27608 27660 0 27611 27756 27681
o Number of single-homed ASes.
RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15
ARIN 4035 4365 4548 5316 4632 5691 4898 7826 5376 5836 4964 0 4908 4642 5360
APNIC 829 934 945 1089 962 1141 1005 1506 1084 1119 989 0 1073 1000 1147
RIPE NCC 3276 3855 3701 4291 3786 4510 3892 6633 4234 4362 4306 0 3846 4186 4884
LACNIC 182 200 196 203 201 207 209 248 203 211 205 0 201 201 200
AFRINIC 38 38 40 42 40 42 41 43 41 41 41 0 40 40 41
IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Private 62 36 33 28 40 29 26 11 27 18 23 0 26 19 22
Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Total 8422 9428 9463 10969 9661 11620 10071 16267 10965 11587 10528 0 10094 10088 11654
o Number of multi-homed ASes.
RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15
ARIN 9092 8741 8484 7756 8449 7387 8192 5175 7649 7167 8059 0 8092 8463 7712
APNIC 2319 2206 2160 2016 2157 1972 2105 1599 2028 1983 2128 0 2013 2134 1963
RIPE NCC 7730 7119 7277 6668 7172 6457 7076 4291 6735 6599 6663 0 7125 6780 6060
LACNIC 245 224 224 221 221 217 216 175 215 207 213 0 217 223 226
AFRINIC 51 51 49 47 49 47 48 46 48 48 48 0 49 49 48
IANA 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1
Private 32 26 23 20 14 20 23 13 20 16 20 0 20 18 17
Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Total 19471 18368 18219 16729 18063 16101 17661 11300 16696 16021 17132 0 17517 17668 16027
IANA : AS65535
Number of 4-byte ASes: 14.
Distribution of AS number wrt Leaf, Transit.
RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15
Leaf 23227 23306 23221 23376 23297 23403 23298 23662 23332 23359 23322 0 23268 23333 23480
Transit 4534 4363 4316 4203 4305 4209 4321 3814 4201 4134 4202 0 4216 4307 4096
Transit-only 147 137 153 126 130 117 126 100 135 124 142 0 134 131 115
Total 27908 27806 27690 27705 27732 27729 27745 27576 27668 27617 27666 0 27618 27771 27691
o Average ASPATH length.
RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15
Avg 6.07 6.18 5.71 5.92 5.88 5.94 6.16 5.42 5.98 6.16 5.69 0.00 6.48 5.38 6.47
Std 2.51 2.58 2.51 2.38 2.44 2.34 2.47 2.24 2.61 2.40 2.52 0.00 2.59 2.50 2.38
o List of martians appearing throughout the week.
Prefix Origin AS
10.0.22.0/24 39912
10.7.7.4/30 3491
10.7.7.5/32 3491
10.11.12.0/24 34245
10.11.13.0/24 34245
10.20.0.0/20 39912
10.44.1.0/24 3300
10.128.18.0/23 34245
10.128.22.0/23 34245
10.193.3.0/24 34245
10.193.12.128/28 34245
10.193.14.32/27 34245
10.193.14.64/27 34245
10.193.14.96/27 34245
10.205.255.0/27 34245
10.205.255.32/27 34245
10.216.0.0/23 34245
10.216.2.0/23 34245
10.216.4.0/23 34245
10.216.6.0/23 34245
10.216.8.0/23 34245
10.216.10.0/23 34245
10.218.60.24/30 3491
172.20.20.0/30 3491
192.0.2.0/24 3300
192.168.2.0/24 34245
192.168.10.0/24 34245
192.168.11.0/24 31323
192.168.100.0/24 31323
192.168.107.0/24 34245
192.168.108.0/24 34245
192.168.109.0/24 34245
192.168.117.0/24 34245
192.168.118.0/24 34245
192.168.119.0/24 34245
192.168.192.0/24 31323
192.168.251.0/29 3491
192.168.251.2/32 3491
192.168.254.8/30 3491
192.168.254.10/32 3491
o List of hot-spots during the week.
Prefix Origin AS Number of updates
62.114.0.0/19 15475 6025311
202.140.63.0/24 17443 1244384
202.141.0.0/17 2697 895897
80.243.64.0/20 21332 847026
203.101.87.0/24 9498 837294
124.7.35.0/24 9583 583905
12.108.254.0/24 26829 194255
207.181.144.0/24 32004 165601
41.204.0.0/24 32398 138264
89.4.131.0/24 24731 114895
Total number of RIS BGP peering sessions: 620
1
0
RIS Statistics Report (20080204-20080211)
This report was generated at Mon Feb 11 00:15:01 UTC 2008. 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
APNIC 60790 55313 53812 53951 59375 54360 54318 54497 53860 53467 54766 0 53874 54843 54073
ARIN 88401 85980 84888 86326 85729 85596 84808 85068 85059 85137 85081 0 85135 86761 87765
LACNIC 20097 16922 16762 16811 16890 16886 16791 16865 16832 16779 16777 0 16863 16910 20092
RIPE NCC 66918 52455 51531 55418 51495 50848 51017 50325 57505 50940 51021 0 52479 50976 50662
AfriNIC 3508 3496 3488 3474 2708 3472 3470 3478 3481 3470 3488 0 3487 3480 3476
Old 40401 39558 38435 39175 39430 39209 39125 39239 38532 38547 38698 0 38508 39415 39520
IANA 15 14 14 14 10 14 14 13 14 13 14 0 14 14 13
RFC1918 48 1 25 2 11 0 0 0 0 3 8 0 2 0 6
OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
TOTAL 280178 253739 248955 255171 255648 250385 249543 249485 255283 248356 249853 0 250362 252399 255607
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
ARIN 13112 13089 13013 13050 13071 13072 13072 13015 12996 12993 13010 0 12989 13091 13063
APNIC 3143 3135 3099 3096 3123 3107 3104 3100 3102 3095 3106 0 3079 3127 3102
RIPE NCC 10962 10937 10935 10910 10938 10931 10924 10882 10926 10916 10921 0 10932 10925 10897
LACNIC 422 420 414 418 418 419 418 418 411 413 412 0 411 419 420
AFRINIC 85 84 85 84 84 84 85 84 84 84 84 0 84 84 84
IANA 2 2 2 2 2 2 2 2 2 2 2 0 2 2 2
Private 84 57 44 34 51 41 42 18 34 24 31 0 37 29 34
Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Total 27811 27724 27593 27594 27687 27656 27647 27519 27555 27527 27567 0 27534 27677 27602
o Number of single-homed ASes.
RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15
ARIN 4092 4401 4621 5674 4647 5361 5414 7584 5445 6020 5083 0 4780 4597 5648
APNIC 820 908 949 1260 961 1103 1064 1439 1136 1181 1001 0 1072 997 1249
RIPE NCC 3255 3742 3708 4354 3698 4281 3992 6564 4236 4407 4219 0 3834 4010 5095
LACNIC 185 205 201 211 202 214 223 253 210 217 215 0 212 206 215
AFRINIC 34 34 36 37 36 35 36 39 37 38 36 0 35 36 37
IANA 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1
Private 54 39 31 21 33 26 25 8 26 17 20 0 24 20 21
Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Total 8441 9330 9547 11558 9578 11021 10755 15888 11091 11881 10576 0 9958 9867 12266
o Number of multi-homed ASes.
RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15
ARIN 9020 8688 8392 7376 8424 7711 7658 5431 7551 6973 7927 0 8209 8494 7415
APNIC 2323 2227 2150 1836 2162 2004 2040 1661 1966 1914 2105 0 2007 2130 1853
RIPE NCC 7707 7195 7227 6556 7240 6650 6932 4318 6690 6509 6702 0 7098 6915 5802
LACNIC 237 215 213 207 216 205 195 165 201 196 197 0 199 213 205
AFRINIC 51 50 49 47 48 49 49 45 47 46 48 0 49 48 47
IANA 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1
Private 30 18 13 13 18 15 17 10 8 7 11 0 13 9 13
Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Total 19370 18394 18046 16036 18109 16635 16892 11631 16464 15646 16991 0 17576 17810 15336
IANA : AS60000 AS65535
Number of 4-byte ASes: 15.
Distribution of AS number wrt Leaf, Transit.
RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15
Leaf 23175 23258 23180 23339 23248 23325 23260 23608 23277 23330 23264 0 23216 23275 23454
Transit 4507 4343 4279 4136 4323 4213 4276 3815 4160 4080 4175 0 4194 4283 4037
Transit-only 146 132 143 121 130 124 123 99 127 126 134 0 126 133 112
Total 27828 27733 27602 27596 27701 27662 27659 27522 27564 27536 27573 0 27536 27691 27603
o Average ASPATH length.
RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15
Avg 6.11 6.29 5.75 5.94 5.79 5.96 6.01 5.52 5.95 6.30 5.79 0.00 6.63 5.50 6.76
Std 2.59 2.67 2.60 2.43 2.53 2.34 2.63 2.28 2.61 2.48 2.60 0.00 2.64 2.58 2.61
o List of martians appearing throughout the week.
Prefix Origin AS
10.0.22.0/24 39912
10.7.7.4/30 3491
10.7.7.5/32 3491
10.11.12.0/24 34245
10.11.13.0/24 34245
10.20.0.0/20 39912
10.44.1.0/24 3300
10.128.18.0/23 34245
10.128.22.0/23 34245
10.193.3.0/24 34245
10.193.12.128/28 34245
10.193.14.32/27 34245
10.193.14.64/27 34245
10.193.14.96/27 34245
10.205.255.0/27 34245
10.205.255.32/27 34245
10.216.0.0/23 34245
10.216.2.0/23 34245
10.216.4.0/23 34245
10.216.6.0/23 34245
10.216.8.0/23 34245
10.216.10.0/23 34245
10.218.60.24/30 3491
172.20.20.0/30 3491
192.0.2.0/24 3300
192.168.2.0/24 34245
192.168.10.0/24 34245
192.168.11.0/24 31323
192.168.11.3/32 42652
192.168.107.0/24 34245
192.168.108.0/24 34245
192.168.109.0/24 34245
192.168.117.0/24 34245
192.168.118.0/24 34245
192.168.119.0/24 34245
192.168.192.0/24 31323
192.168.251.0/29 3491
192.168.251.2/32 3491
192.168.252.0/24 6848
192.168.254.8/30 3491
192.168.254.10/32 3491
o List of hot-spots during the week.
Prefix Origin AS Number of updates
203.101.87.0/24 9498 528738
80.243.64.0/20 21332 483026
124.7.35.0/24 9583 414031
202.141.0.0/17 2697 406040
64.79.128.0/19 23005 290662
203.16.208.0/24 4739 271885
202.140.63.0/24 17443 204127
12.108.254.0/24 26829 158395
65.244.50.0/24 27017 152184
193.227.101.0/24 41482 127755
Total number of RIS BGP peering sessions: 616
1
0
Dear Colleagues,
We have released version 1.4.99.8 of libbgpdump, the library that
reads RIS raw data files.
The following major changes have been made in this version:
- Problems when configuring with --disable-ipv6 corrected
- Several memory leaks corrected
- Improved error messages when running bgpdump with incorrect arguments
This has been done with patches contributed by Bruno Quoitin, Haniff
Rahbari and Antony Antony.
You can download libbgpdump 1.4.99.8 from:
http://www.ris.ripe.net/source/
If you have any questions, please send an e-mail to <ris(a)ripe.net>.
Regards,
Erik Romijn
Information Services Department
RIPE NCC
1
0
RIS Statistics Report (20080128-20080204)
This report was generated at Mon Feb 4 00:15:01 UTC 2008. 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
APNIC 60532 55301 453 53388 58339 54156 54296 54483 53825 53314 54606 0 53738 54653 53928
ARIN 89660 86112 795 85480 84695 85736 86518 85536 85314 86629 85218 0 85212 88021 88987
LACNIC 20126 16931 210 16806 16678 16873 16784 16881 16870 16779 16774 0 16870 16892 20122
RIPE NCC 64790 51803 855 54982 50324 50732 51123 50143 57835 50790 50908 0 51223 50732 50528
AfriNIC 3202 3171 44 3153 2577 3152 3151 3155 3164 3147 3167 0 3164 3179 3153
Old 42085 39821 646 39278 39368 39442 39489 39415 38812 40202 38940 0 38682 41009 41113
IANA 25 24 0 22 22 3 23 2 23 22 3 0 3 3 2
RFC1918 28 2 0 8 4 0 0 0 8 10 8 0 0 0 6
OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
TOTAL 280448 253165 3003 253117 252007 250094 251384 249615 255851 250893 249624 0 248892 254489 257839
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
ARIN 13100 13073 38 13032 13010 13058 13059 12974 12992 12979 12990 0 12962 13073 13055
APNIC 3150 3143 9 3103 3109 3112 3113 3102 3109 3100 3111 0 3083 3131 3108
RIPE NCC 10926 10901 39 10877 10854 10888 10890 10847 10895 10881 10892 0 10892 10887 10866
LACNIC 419 417 2 415 412 415 416 413 410 409 409 0 409 416 417
AFRINIC 82 82 0 81 80 81 82 81 82 81 81 0 82 81 81
IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Private 81 49 0 31 39 35 39 19 36 24 29 0 30 29 30
Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Total 27759 27665 88 27539 27504 27589 27599 27436 27524 27474 27513 0 27458 27617 27557
o Number of single-homed ASes.
RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15
ARIN 4120 4560 16 5182 4891 5291 5107 7850 5404 6029 4980 0 5015 4642 5199
APNIC 808 913 4 1110 1017 1085 1044 1477 1054 1127 960 0 1051 943 1194
RIPE NCC 3336 3835 21 4307 4096 4347 3962 6556 4255 4269 4240 0 3960 4089 5025
LACNIC 181 198 1 203 214 208 206 249 205 210 203 0 202 201 209
AFRINIC 34 34 0 37 38 36 36 39 36 36 36 0 35 36 37
IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Private 61 33 0 18 34 23 25 8 28 20 21 0 21 22 18
Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Total 8540 9573 42 10857 10290 10990 10380 16179 10982 11691 10440 0 10284 9933 11682
o Number of multi-homed ASes.
RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15
ARIN 8980 8513 22 7850 8119 7767 7952 5124 7588 6950 8010 0 7947 8431 7856
APNIC 2342 2230 5 1993 2092 2027 2069 1625 2055 1973 2151 0 2032 2188 1914
RIPE NCC 7590 7066 18 6570 6758 6541 6928 4291 6640 6612 6652 0 6932 6798 5841
LACNIC 238 219 1 212 198 207 210 164 205 199 206 0 207 215 208
AFRINIC 48 48 0 44 42 45 46 42 46 45 45 0 47 45 44
IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Private 20 16 0 13 5 12 14 11 8 4 8 0 9 7 12
Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Total 19219 18092 46 16682 17214 16599 17219 11257 16542 15783 17073 0 17174 17684 15875
Number of 4-byte ASes: 15.
Distribution of AS number wrt Leaf, Transit.
RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15
Leaf 23122 23194 37 23261 23201 23255 23189 23570 23205 23244 23197 0 23175 23216 23362
Transit 4505 4341 6 4162 4187 4217 4290 3769 4188 4109 4185 0 4163 4285 4083
Transit-only 142 138 45 120 119 122 125 99 133 123 134 0 124 124 114
Total 27769 27673 88 27543 27507 27594 27604 27438 27526 27476 27516 0 27462 27625 27559
o Average ASPATH length.
RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15
Avg 6.11 6.29 3.71 5.93 5.17 5.96 6.08 5.54 6.05 6.28 5.83 0.00 6.66 5.48 6.76
Std 2.58 2.68 2.42 2.42 2.16 2.35 2.63 2.34 2.64 2.48 2.59 0.00 2.72 2.54 2.62
o List of martians appearing throughout the week.
Prefix Origin AS
10.0.22.0/24 39912
10.1.248.220/30 35706
10.7.7.4/30 3491
10.7.7.5/32 3491
10.10.1.0/24 35706
10.10.10.0/24 35706
10.10.11.0/24 35706
10.10.17.0/24 35706
10.10.18.0/24 35706
10.11.12.0/24 34245
10.11.13.0/24 34245
10.20.0.0/20 39912
10.80.2.0/24 35706
10.80.5.0/24 35706
10.100.2.250/32 8607
10.100.200.2/32 8607
10.128.18.0/23 34245
10.128.22.0/23 34245
10.193.3.0/24 34245
10.193.12.128/28 34245
10.193.14.32/27 34245
10.193.14.64/27 34245
10.193.14.96/27 34245
10.205.255.0/27 34245
10.205.255.32/27 34245
10.216.0.0/23 34245
10.216.2.0/23 34245
10.216.4.0/23 34245
10.216.6.0/23 34245
10.216.8.0/23 34245
10.216.10.0/23 34245
10.218.60.24/30 3491
172.20.20.0/30 3491
172.31.46.0/24 38416
192.0.2.0/24 3300
192.168.251.0/29 3491
192.168.251.2/32 3491
192.168.254.8/30 3491
192.168.254.10/32 3491
o List of hot-spots during the week.
Prefix Origin AS Number of updates
202.140.63.0/24 17443 889262
64.79.128.0/19 23005 687972
203.101.87.0/24 9498 567419
124.7.35.0/24 9583 422339
203.16.208.0/24 4739 412386
202.141.0.0/17 2697 389998
80.243.64.0/20 21332 276342
72.43.85.0/24 19389 189226
63.138.94.0/24 19389 189191
12.108.254.0/24 26829 138853
Total number of RIS BGP peering sessions: 616
1
0
RIS Statistics Report (20080121-20080128)
This report was generated at Mon Jan 28 00:15:01 UTC 2008. 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
APNIC 60398 55397 444 53561 58945 54109 54175 54625 53592 53067 54418 0 53541 54687 53914
ARIN 93475 91087 811 90752 86283 90004 90918 90822 89622 90222 89528 0 89513 91192 92222
LACNIC 20232 17037 210 16889 16937 16889 16883 17014 16985 16918 16790 0 16985 16902 20229
RIPE NCC 63879 50564 850 54501 50739 49876 50209 49321 57382 49894 50114 0 50396 49906 49619
AfriNIC 2606 2592 44 2587 2581 2575 2574 2578 2588 2571 2591 0 2588 2581 2576
Old 40451 39661 647 39200 39481 39290 39305 39269 38666 38614 38795 0 38523 39396 39523
IANA 53 24 0 22 51 3 23 2 23 22 4 0 2 4 2
RFC1918 16 2 0 5 6 0 0 0 0 5 0 0 0 0 6
OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
TOTAL 281110 256364 3006 257517 255023 252746 254087 253631 258858 251313 252240 0 251548 254668 258091
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
ARIN 13063 13036 43 12995 13032 13027 13020 12943 12957 12940 12958 0 12932 13040 13007
APNIC 3132 3124 10 3087 3110 3099 3095 3084 3096 3088 3100 0 3071 3116 3091
RIPE NCC 10907 10879 37 10853 10869 10865 10864 10823 10871 10855 10868 0 10872 10866 10832
LACNIC 414 412 1 411 409 411 411 409 406 405 405 0 406 411 411
AFRINIC 79 79 0 79 78 79 79 78 79 79 78 0 79 78 78
IANA 1 1 0 1 1 1 1 1 1 1 1 0 1 1 1
Private 81 44 0 26 42 39 30 20 31 20 24 0 31 24 26
Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Total 27677 27575 91 27452 27541 27521 27500 27358 27441 27388 27434 0 27392 27536 27446
o Number of single-homed ASes.
RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15
ARIN 4139 4449 19 5816 4611 5403 5388 7835 5345 5624 4941 0 5022 4691 5675
APNIC 831 931 5 1205 946 1155 1085 1563 1094 1194 982 0 1092 990 1275
RIPE NCC 3347 3811 19 4484 3763 4374 4040 6578 4148 4385 4290 0 3925 4154 5112
LACNIC 170 192 1 207 189 202 202 257 197 203 201 0 205 193 198
AFRINIC 33 35 0 39 35 38 36 37 36 39 37 0 36 34 35
IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Private 63 35 0 20 32 31 24 15 23 15 17 0 22 17 21
Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Total 8583 9453 44 11771 9576 11203 10775 16285 10843 11460 10468 0 10302 10079 12316
o Number of multi-homed ASes.
RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15
ARIN 8924 8587 24 7179 8421 7624 7632 5108 7612 7316 8017 0 7910 8349 7332
APNIC 2301 2193 5 1882 2164 1944 2010 1521 2002 1894 2118 0 1979 2126 1816
RIPE NCC 7560 7068 18 6369 7106 6491 6824 4245 6723 6470 6578 0 6947 6712 5720
LACNIC 244 220 0 204 220 209 209 152 209 202 204 0 201 218 213
AFRINIC 46 44 0 40 43 41 43 41 43 40 41 0 43 44 43
IANA 1 1 0 1 1 1 1 1 1 1 1 0 1 1 1
Private 18 9 0 6 10 8 6 5 8 5 7 0 9 7 5
Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Total 19094 18122 47 15681 17965 16318 16725 11073 16598 15928 16966 0 17090 17457 15130
IANA : AS65535
Number of 4-byte ASes: 14.
Distribution of AS number wrt Leaf, Transit.
RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15
Leaf 23054 23119 42 23244 23115 23206 23133 23488 23115 23191 23128 0 23082 23153 23301
Transit 4485 4327 7 4095 4299 4193 4252 3772 4196 4070 4171 0 4183 4255 4037
Transit-only 144 134 42 115 130 125 118 100 130 127 136 0 129 133 110
Total 27683 27580 91 27454 27544 27524 27503 27360 27441 27388 27435 0 27394 27541 27448
o Average ASPATH length.
RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15
Avg 6.09 6.19 3.49 5.79 5.76 5.99 6.04 5.50 6.03 6.19 5.77 0.00 6.58 5.43 6.76
Std 2.57 2.63 2.06 2.31 2.50 2.38 2.62 2.29 2.63 2.42 2.57 0.00 2.74 2.52 2.64
o List of martians appearing throughout the week.
Prefix Origin AS
10.0.22.0/24 39912
10.11.12.0/24 34245
10.11.13.0/24 34245
10.20.0.0/20 39912
10.100.2.250/32 8607
10.100.200.2/32 8607
10.128.18.0/23 34245
10.128.22.0/23 34245
10.193.3.0/24 34245
10.193.12.128/28 34245
10.193.14.32/27 34245
10.193.14.64/27 34245
10.193.14.96/27 34245
10.205.255.0/27 34245
10.205.255.32/27 34245
10.216.0.0/23 34245
10.216.2.0/23 34245
10.216.4.0/23 34245
10.216.6.0/23 34245
10.216.8.0/23 34245
10.216.10.0/23 34245
172.16.200.0/24 38398
172.19.66.76/32 3215
172.31.46.0/24 38416
172.31.47.0/24 38398
192.0.2.0/24 5628
o List of hot-spots during the week.
Prefix Origin AS Number of updates
64.79.128.0/19 23005 676307
203.101.87.0/24 9498 534919
202.141.0.0/17 2697 515987
80.243.64.0/20 21332 451034
124.7.35.0/24 9583 326976
202.140.63.0/24 17443 280705
203.16.208.0/24 4739 250878
65.126.154.0/24 40474 200529
82.145.209.0/24 29157 150177
82.145.215.0/24 29157 127512
Total number of RIS BGP peering sessions: 615
1
0
RIS Statistics Report (20080114-20080121)
This report was generated at Mon Jan 21 00:15:01 UTC 2008. 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
APNIC 61864 54986 53275 52341 58599 53742 53820 54218 53183 52757 55910 0 53130 56188 53583
ARIN 88380 86009 84828 84391 85788 85480 86445 85190 85161 85631 84815 0 84814 86644 87706
LACNIC 20581 17382 17227 16862 17394 17278 17270 17361 17329 17261 17184 0 17329 17303 20577
RIPE NCC 63240 51554 51597 50816 51952 49941 50994 49386 57811 49974 51014 0 50328 49813 49636
AfriNIC 2585 2575 2560 2547 2563 2556 2565 2559 2568 2551 2570 0 2568 2562 2557
Old 40607 39769 38722 38417 39796 39358 39423 39357 38681 38683 38857 0 38564 39487 39602
IANA 6 5 5 4 4 5 5 4 5 5 5 0 4 5 4
RFC1918 545 4 37 8 11 0 494 0 5 9 2 0 0 0 6
OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
TOTAL 277808 252284 248251 245386 256107 248360 251016 248075 254743 246871 250357 0 246737 252002 253671
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
ARIN 13064 13035 40 12878 13034 13018 13022 12937 12955 12932 12954 0 12930 13035 13013
APNIC 3131 3121 11 3056 3110 3091 3091 3076 3089 3082 3088 0 3066 3109 3085
RIPE NCC 10856 10830 46 10773 10836 10813 10815 10771 10824 10805 10816 0 10817 10817 10792
LACNIC 416 414 1 405 413 412 414 411 408 407 406 0 408 413 414
AFRINIC 78 77 0 76 78 76 77 76 77 76 77 0 77 77 77
IANA 1 1 0 1 1 1 1 1 1 1 1 0 1 1 1
Private 122 47 0 15 53 27 33 30 40 19 51 0 27 54 30
Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Total 27669 27525 98 27204 27525 27438 27453 27302 27394 27322 27394 0 27326 27506 27412
o Number of single-homed ASes.
RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15
ARIN 4086 4480 17 7033 4599 5305 5051 7811 5367 5976 4995 0 5085 4571 5039
APNIC 824 902 5 1408 930 1131 1032 1511 1057 1115 973 0 1057 977 1118
RIPE NCC 3360 3802 26 5329 3730 4444 3975 6613 4157 4362 4354 0 3955 4132 4888
LACNIC 170 190 1 222 185 205 206 243 207 206 201 0 208 194 199
AFRINIC 36 38 0 42 40 40 40 42 40 39 41 0 39 38 39
IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Private 104 34 0 11 41 20 24 24 29 12 44 0 17 45 21
Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Total 8580 9446 49 14045 9525 11145 10328 16244 10857 11710 10608 0 10361 9957 11304
o Number of multi-homed ASes.
RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15
ARIN 8978 8555 23 5845 8435 7713 7971 5126 7588 6956 7959 0 7845 8464 7974
APNIC 2307 2219 6 1648 2180 1960 2059 1565 2032 1967 2115 0 2009 2132 1967
RIPE NCC 7496 7028 20 5444 7106 6369 6840 4158 6667 6443 6462 0 6862 6685 5904
LACNIC 246 224 0 183 228 207 208 168 201 201 205 0 200 219 215
AFRINIC 42 39 0 34 38 36 37 34 37 37 36 0 38 39 38
IANA 1 1 0 1 1 1 1 1 1 1 1 0 1 1 1
Private 18 13 0 4 12 7 9 6 11 7 7 0 10 9 9
Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Total 19089 18079 49 13159 18000 16293 17125 11058 16537 15612 16786 0 16965 17549 16108
IANA : AS65535
Number of 4-byte ASes: 14.
Distribution of AS number wrt Leaf, Transit.
RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15
Leaf 23036 23074 44 23277 23069 23154 23073 23444 23081 23128 23115 0 23044 23124 23245
Transit 4496 4326 7 3825 4323 4179 4268 3766 4178 4072 4152 0 4163 4260 4059
Transit-only 143 136 47 104 135 114 121 97 133 127 132 0 126 133 115
Total 27675 27536 98 27206 27527 27447 27462 27307 27392 27327 27399 0 27333 27517 27419
o Average ASPATH length.
RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15
Avg 6.05 6.17 3.41 5.54 5.85 5.86 5.97 5.43 5.99 6.19 5.65 0.00 6.48 5.37 6.53
Std 2.53 2.59 1.69 2.15 2.55 2.28 2.57 2.24 2.58 2.41 2.47 0.00 2.69 2.43 2.42
o List of martians appearing throughout the week.
Prefix Origin AS
10.0.22.0/24 39912
10.6.70.0/24 8447
10.11.12.0/24 34245
10.11.13.0/24 34245
10.20.0.0/20 39912
10.38.61.136/30 12582
10.38.61.140/30 12582
10.100.2.250/32 8607
10.100.200.2/32 8607
10.128.18.0/23 34245
10.128.22.0/23 34245
10.152.16.0/25 12582
10.152.20.0/25 12582
10.193.3.0/24 34245
10.193.12.128/28 34245
10.193.14.32/27 34245
10.193.14.64/27 34245
10.193.14.96/27 34245
10.205.255.0/27 34245
10.205.255.32/27 34245
10.216.0.0/23 34245
10.216.2.0/23 34245
10.216.4.0/23 34245
10.216.6.0/23 34245
10.216.8.0/23 34245
10.216.10.0/23 34245
10.255.150.0/23 8546
172.16.0.0/16 8546
172.16.1.4/30 8447
172.16.2.34/32 8447
172.16.2.64/32 8447
172.16.2.69/32 8447
172.16.2.72/32 8447
172.16.2.76/32 8447
172.16.2.84/32 8447
172.16.90.0/30 8447
172.16.90.20/30 8447
172.16.90.24/30 8447
172.16.90.28/30 8447
172.16.90.72/30 8447
172.16.90.100/30 8447
172.16.90.104/30 8447
172.16.90.112/30 8447
172.16.90.124/30 8447
172.16.90.132/30 8447
172.16.90.136/30 8447
172.16.90.140/30 8447
172.16.90.144/30 8447
172.16.90.156/30 8447
172.16.90.168/30 8447
172.16.90.224/30 8447
172.16.90.252/30 8447
172.16.91.64/30 8447
172.16.91.148/30 8447
172.16.91.164/30 8447
172.16.91.168/30 8447
172.16.92.16/30 8447
172.16.92.76/30 8447
172.16.92.96/29 8447
172.16.92.220/30 8447
172.16.92.224/30 8447
172.16.92.248/30 8447
172.16.93.12/30 8447
172.16.96.64/30 8447
172.16.161.0/30 65500
172.16.161.4/30 65500
172.16.200.0/24 38398
172.16.254.0/30 5403
172.17.34.56/30 8447
172.17.43.148/30 8447
172.17.48.12/30 8447
172.17.48.16/30 8447
172.17.48.20/30 8447
172.17.48.28/30 8447
172.17.48.32/30 8447
172.17.48.40/30 8447
172.17.48.44/30 8447
172.17.48.60/30 8447
172.17.48.64/30 8447
172.17.48.96/30 8447
172.17.48.108/30 8447
172.17.48.112/30 8447
172.17.48.128/30 8447
172.17.48.132/30 8447
172.17.48.136/30 8447
172.17.48.140/30 8447
172.17.48.156/30 8447
172.17.48.164/30 8447
172.17.48.184/30 8447
172.17.48.188/30 8447
172.17.48.192/30 8447
172.17.48.200/30 8447
172.17.48.204/30 8447
172.17.48.220/30 8447
172.17.48.228/30 8447
172.17.48.236/30 8447
172.17.48.248/30 8447
172.17.49.16/30 8447
172.17.49.24/30 8447
172.17.49.40/30 8447
172.17.49.44/30 8447
172.17.49.56/30 8447
172.17.49.64/30 8447
172.17.49.84/30 8447
172.17.49.92/30 8447
172.17.49.104/30 8447
172.17.49.108/30 8447
172.17.49.116/30 8447
172.17.49.120/30 8447
172.17.49.124/30 8447
172.17.49.136/30 8447
172.17.49.148/30 8447
172.17.49.212/30 8447
172.17.49.220/30 8447
172.17.49.236/30 8447
172.17.49.240/30 8447
172.17.49.244/30 8447
172.17.50.24/30 8447
172.17.50.68/30 8447
172.17.50.80/30 8447
172.17.50.84/30 8447
172.17.50.104/30 8447
172.17.50.112/30 8447
172.17.50.116/30 8447
172.17.50.120/30 8447
172.17.50.136/30 8447
172.17.50.148/30 8447
172.17.50.152/30 8447
172.17.50.164/30 8447
172.17.50.192/30 8447
172.17.50.200/30 8447
172.17.50.204/30 8447
172.17.50.220/30 8447
172.17.50.224/30 8447
172.17.50.228/30 8447
172.17.51.0/30 8447
172.17.52.4/30 8447
172.17.52.80/30 8447
172.17.52.128/30 8447
172.17.52.144/30 8447
172.17.52.160/30 8447
172.17.52.184/30 8447
172.17.52.228/30 8447
172.17.52.240/30 8447
172.17.53.40/30 8447
172.17.53.60/30 8447
172.17.53.80/30 8447
172.17.53.104/30 8447
172.17.53.116/30 8447
172.17.53.124/30 8447
172.17.53.128/30 8447
172.17.53.148/30 8447
172.17.53.176/30 8447
172.17.53.224/30 8447
172.17.54.16/30 8447
172.17.56.4/30 8447
172.17.56.80/30 8447
172.17.56.88/30 8447
172.17.56.92/30 8447
172.17.56.112/30 8447
172.17.56.128/30 8447
172.17.56.136/30 8447
172.17.56.152/30 8447
172.17.56.164/30 8447
172.17.56.176/30 8447
172.17.56.180/30 8447
172.17.56.232/30 8447
172.17.56.240/30 8447
172.17.57.8/30 8447
172.17.57.20/30 8447
172.17.57.28/30 8447
172.17.57.40/30 8447
172.17.57.60/30 8447
172.17.57.80/30 8447
172.17.57.96/30 8447
172.17.57.164/30 8447
172.17.57.172/30 8447
172.17.58.0/30 8447
172.17.58.40/30 8447
172.17.58.44/30 8447
172.17.58.56/30 8447
172.17.58.128/30 8447
172.17.58.212/30 8447
172.17.58.224/30 8447
172.17.58.232/30 8447
172.17.58.244/30 8447
172.17.58.248/30 8447
172.17.59.0/30 8447
172.17.64.20/30 8447
172.17.64.24/30 8447
172.17.64.72/30 8447
172.17.64.84/30 8447
172.17.64.96/30 8447
172.17.64.100/30 8447
172.17.64.184/30 8447
172.17.64.252/30 8447
172.17.65.20/30 8447
172.17.65.24/30 8447
172.17.65.44/30 8447
172.17.65.128/30 8447
172.17.65.220/30 8447
172.17.65.232/30 8447
172.17.65.244/30 8447
172.17.66.56/30 8447
172.17.66.64/32 8447
172.17.66.92/30 8447
172.17.66.96/30 8447
172.17.66.136/30 8447
172.17.66.200/30 8447
172.17.66.220/30 8447
172.17.66.224/30 8447
172.17.66.228/30 8447
172.17.67.24/30 8447
172.17.67.28/30 8447
172.17.67.36/30 8447
172.17.67.40/30 8447
172.17.67.96/30 8447
172.17.67.192/30 8447
172.17.67.196/30 8447
172.17.67.208/30 8447
172.17.69.84/30 8447
172.17.69.180/30 8447
172.17.69.220/30 8447
172.17.70.20/30 8447
172.17.70.36/30 8447
172.17.70.44/30 8447
172.17.70.80/30 8447
172.17.72.92/30 8447
172.17.90.12/30 8447
172.17.90.64/30 8447
172.17.90.116/30 8447
172.17.90.160/30 8447
172.17.90.176/30 8447
172.17.90.212/30 8447
172.17.91.0/24 8447
172.17.92.0/30 8447
172.17.92.20/30 8447
172.17.92.36/30 8447
172.17.92.48/30 8447
172.17.92.136/30 8447
172.17.92.144/30 8447
172.17.92.228/30 8447
172.17.93.12/30 8447
172.17.93.16/30 8447
172.17.93.32/30 8447
172.17.93.64/30 8447
172.17.93.84/30 8447
172.17.93.112/30 8447
172.17.93.156/30 8447
172.17.93.164/30 8447
172.17.93.166/32 8447
172.17.93.180/30 8447
172.17.93.188/30 8447
172.18.29.160/28 8447
172.18.30.160/28 8447
172.18.82.96/29 8447
172.18.82.104/29 8447
172.18.91.8/29 8447
172.19.66.76/32 3215
172.19.90.0/28 8447
172.19.90.16/28 8447
172.19.90.32/28 8447
172.19.90.48/28 8447
172.19.90.64/28 8447
172.19.90.80/28 8447
172.19.90.128/27 8447
172.19.90.192/29 8447
172.19.90.200/29 8447
172.19.91.128/28 8447
172.19.91.144/28 8447
172.19.91.176/29 8447
172.19.91.184/29 8447
172.19.92.0/28 8447
172.19.92.16/28 8447
172.19.92.32/28 8447
172.19.92.48/28 8447
172.19.92.128/26 8447
172.19.92.192/29 8447
172.19.92.200/29 8447
172.19.93.128/27 8447
172.19.93.176/29 8447
172.19.93.184/29 8447
172.20.4.0/25 8447
172.20.16.5/32 8447
172.20.16.6/32 8447
172.20.16.9/32 8447
172.20.25.128/25 8447
172.20.63.0/25 8447
172.20.122.0/25 8447
172.20.154.128/25 8447
172.20.158.128/25 8447
172.20.166.0/25 8447
172.20.167.0/25 8447
172.20.190.0/25 8447
172.20.212.250/32 8447
172.20.236.128/25 8447
172.20.250.0/25 8447
172.21.1.128/25 8447
172.21.2.0/25 8447
172.21.6.128/25 8447
172.21.9.128/25 8447
172.21.10.0/25 8447
172.21.11.128/25 8447
172.21.17.0/25 8447
172.21.19.128/25 8447
172.21.21.128/25 8447
172.21.25.0/25 8447
172.21.27.0/25 8447
172.21.56.128/25 8447
172.21.59.0/25 8447
172.21.62.0/25 8447
172.21.65.128/25 8447
172.21.67.0/25 8447
172.21.67.128/25 8447
172.21.68.128/25 8447
172.21.69.0/25 8447
172.21.71.128/25 8447
172.21.72.0/25 8447
172.21.72.128/25 8447
172.21.73.128/25 8447
172.21.74.0/25 8447
172.21.75.0/25 8447
172.21.76.128/25 8447
172.21.78.128/25 8447
172.21.79.128/25 8447
172.21.82.128/25 8447
172.21.84.0/25 8447
172.21.87.128/25 8447
172.21.89.128/25 8447
172.21.92.0/25 8447
172.21.94.0/25 8447
172.21.96.0/25 8447
172.21.100.128/25 8447
172.21.114.0/25 8447
172.21.117.0/25 8447
172.21.125.128/25 8447
172.21.126.128/25 8447
172.21.128.0/25 8447
172.21.130.128/25 8447
172.21.134.128/25 8447
172.21.151.0/25 8447
172.21.199.128/25 8447
172.21.202.0/25 8447
172.21.220.0/25 8447
172.22.6.128/25 8447
172.22.12.0/25 8447
172.22.16.0/20 8447
172.22.23.128/25 8447
172.22.41.0/25 8447
172.22.43.0/25 8447
172.22.50.128/25 8447
172.22.51.0/25 8447
172.22.59.0/25 8447
172.22.62.128/25 8447
172.22.67.128/25 8447
172.22.72.0/25 8447
172.22.76.128/25 8447
172.22.80.128/25 8447
172.22.81.0/25 8447
172.22.81.128/25 8447
172.22.84.128/25 8447
172.22.98.128/25 8447
172.22.108.128/25 8447
172.22.153.0/25 8447
172.22.155.0/25 8447
172.22.204.0/25 8447
172.22.205.0/25 8447
172.22.214.128/25 8447
172.22.215.0/25 8447
172.22.222.0/25 8447
172.22.224.0/25 8447
172.22.228.0/25 8447
172.22.229.0/25 8447
172.22.232.128/25 8447
172.22.234.0/25 8447
172.22.242.0/25 8447
172.22.246.128/25 8447
172.23.32.128/25 8447
172.23.43.0/25 8447
172.23.56.128/25 8447
172.23.83.128/25 8447
172.23.137.128/25 8447
172.23.139.0/25 8447
172.23.142.0/25 8447
172.23.169.0/25 8447
172.23.231.0/25 8447
172.24.99.0/25 8447
172.24.237.128/25 8447
172.25.28.0/25 8447
172.25.36.128/25 8447
172.25.45.128/25 8447
172.25.62.0/25 8447
172.25.84.128/25 8447
172.25.92.0/25 8447
172.25.127.128/25 8447
172.28.67.3/32 8447
172.28.67.53/32 8447
172.28.67.75/32 8447
172.28.67.76/32 8447
172.28.67.77/32 8447
172.28.67.166/32 8447
172.28.67.167/32 8447
172.28.67.199/32 8447
172.28.67.200/32 8447
172.28.67.201/32 8447
172.28.67.202/32 8447
172.28.67.203/32 8447
172.28.67.204/32 8447
172.28.67.205/32 8447
172.28.67.206/32 8447
172.28.67.208/32 8447
172.28.67.209/32 8447
172.28.67.210/32 8447
172.28.67.211/32 8447
172.28.67.213/32 8447
172.28.67.215/32 8447
172.28.67.216/32 8447
172.28.67.217/32 8447
172.28.67.218/32 8447
172.28.67.219/32 8447
172.28.67.220/32 8447
172.28.68.3/32 8447
172.28.68.76/32 8447
172.28.68.77/32 8447
172.28.68.78/32 8447
172.28.68.162/32 8447
172.28.68.163/32 8447
172.28.68.164/32 8447
172.28.68.165/32 8447
172.28.68.166/32 8447
172.28.68.167/32 8447
172.28.68.168/32 8447
172.28.68.169/32 8447
172.28.68.170/32 8447
172.28.68.171/32 8447
172.28.68.198/32 8447
172.28.68.200/32 8447
172.28.68.201/32 8447
172.28.68.202/32 8447
172.28.68.203/32 8447
172.28.68.204/32 8447
172.28.68.205/32 8447
172.28.68.206/32 8447
172.28.68.209/32 8447
172.28.68.210/32 8447
172.28.68.211/32 8447
172.28.68.212/32 8447
172.28.68.213/32 8447
172.28.69.3/32 8447
172.28.69.63/32 8447
172.28.69.128/32 8447
172.28.69.129/32 8447
172.28.69.132/32 8447
172.28.69.133/32 8447
172.28.69.134/32 8447
172.28.69.135/32 8447
172.28.69.136/32 8447
172.28.69.137/32 8447
172.28.69.138/32 8447
172.28.69.139/32 8447
172.28.69.142/32 8447
172.28.69.143/32 8447
172.28.69.146/32 8447
172.28.69.147/32 8447
172.28.69.148/32 8447
172.28.69.149/32 8447
172.28.69.200/32 8447
172.28.69.201/32 8447
172.28.69.202/32 8447
172.28.69.203/32 8447
172.28.69.204/32 8447
172.28.69.205/32 8447
172.28.69.206/32 8447
172.28.69.215/32 8447
172.28.69.216/32 8447
172.28.69.217/32 8447
172.28.69.218/32 8447
172.28.69.219/32 8447
172.28.69.220/32 8447
172.28.70.4/32 8447
172.28.70.53/32 8447
172.28.70.55/32 8447
172.28.70.99/32 8447
172.28.70.100/32 8447
172.28.70.101/32 8447
172.28.70.122/32 8447
172.28.70.123/32 8447
172.28.70.124/32 8447
172.28.70.125/32 8447
172.28.70.128/32 8447
172.28.70.129/32 8447
172.28.70.136/32 8447
172.28.70.137/32 8447
172.28.70.138/32 8447
172.28.70.139/32 8447
172.28.70.142/32 8447
172.28.70.143/32 8447
172.28.70.156/32 8447
172.28.70.157/32 8447
172.28.70.158/32 8447
172.28.70.159/32 8447
172.28.70.200/32 8447
172.28.70.201/32 8447
172.28.70.202/32 8447
172.28.70.203/32 8447
172.28.70.204/32 8447
172.28.70.205/32 8447
172.28.70.206/32 8447
172.28.70.229/32 8447
172.28.70.230/32 8447
172.28.70.231/32 8447
172.28.70.232/32 8447
172.28.70.233/32 8447
172.28.70.234/32 8447
172.31.46.0/24 38416
172.31.47.0/24 38398
192.0.2.0/24 3300
192.168.1.0/24 38398
192.168.2.0/24 38398
192.168.10.0/24 34245
192.168.49.0/24 12582
192.168.81.0/27 8447
192.168.81.32/27 8447
192.168.87.96/28 8447
192.168.87.112/28 8447
192.168.90.12/30 8447
192.168.92.242/32 8447
192.168.93.0/27 8447
192.168.93.32/27 8447
192.168.95.48/28 8447
192.168.95.64/28 8447
192.168.107.0/24 34245
192.168.108.0/24 34245
192.168.109.0/24 34245
192.168.112.0/24 8447
192.168.117.0/24 34245
192.168.118.0/24 34245
192.168.119.0/24 34245
192.168.161.64/30 65500
o List of hot-spots during the week.
Prefix Origin AS Number of updates
80.243.64.0/20 21332 752804
64.79.128.0/19 23005 740922
203.101.87.0/24 9498 737662
202.141.0.0/17 2697 689080
65.126.154.0/24 40474 366201
209.163.125.0/24 14390 304033
124.7.10.0/23 9583 266561
208.70.209.0/24 30297 130408
12.108.254.0/24 26829 121735
207.181.144.0/24 32004 103918
Total number of RIS BGP peering sessions: 615
1
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