December 2007 - ris-users - mailman.ripe.net

RIS Statistics Report
by risops＠ripe.net 31 Dec '07

31 Dec '07

RIS Statistics Report (20071224-20071231) This report was generated at Mon Dec 31 00:15:01 UTC 2007. 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 59630 54124 54916 0 58093 53555 53645 53734 52941 52616 0 0 52887 54162 53367 ARIN 85687 84440 83418 0 84376 84106 84559 83847 83615 83853 0 0 83507 85256 85287 LACNIC 19617 16384 16255 0 16368 16360 16352 16422 16336 16330 0 0 16336 16386 19610 RIPE NCC 59569 49655 49742 0 50066 49024 49349 48454 57149 49071 1 0 49458 48933 48797 AfriNIC 2529 2518 2522 0 2525 2510 2509 2512 2520 2506 0 0 2520 2515 2511 Old 40183 39362 38385 0 39431 39028 39045 38998 38351 38326 0 0 38210 39161 39225 IANA 4 4 4 0 3 4 3 3 4 4 0 0 3 4 3 RFC1918 43 2 27 0 6 0 0 0 0 3 0 0 4 0 6 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 267262 246489 245269 0 250868 244587 245462 243970 250916 242709 1 0 242925 246417 248806 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 12999 12970 12902 0 12980 12952 12957 12870 12894 12872 0 0 12866 12971 12944 APNIC 3112 3101 3072 0 3095 3076 3077 3066 3075 3070 0 0 3051 3098 3071 RIPE NCC 10766 10741 10738 0 10747 10721 10727 10681 10734 10718 0 0 10730 10722 10703 LACNIC 410 409 403 0 407 406 408 405 401 401 0 0 401 406 407 AFRINIC 75 74 75 0 75 74 75 74 75 74 0 0 74 74 74 IANA 1 1 1 0 0 1 1 1 1 1 0 0 1 1 1 Private 117 80 73 0 82 59 60 41 67 48 0 0 52 32 53 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 27481 27377 27265 0 27387 27289 27305 27138 27247 27184 0 0 27175 27304 27253 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 4177 4627 4625 0 4590 5836 5525 7974 5494 5892 0 0 5378 4814 5682 APNIC 801 919 902 0 942 1128 1139 1510 1056 1076 0 0 1081 978 1189 RIPE NCC 3386 3888 3751 0 3759 4688 4077 6755 4456 4498 0 0 4096 4241 5279 LACNIC 173 202 189 0 189 207 203 245 201 207 0 0 204 202 197 AFRINIC 34 34 36 0 35 40 38 43 40 41 0 0 35 37 38 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 85 54 50 0 57 37 38 33 44 27 0 0 29 12 34 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 8656 9725 9553 0 9573 11936 11020 16560 11291 11741 0 0 10823 10284 12419 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 8822 8343 8277 0 8390 7116 7432 4896 7400 6980 0 0 7488 8157 7262 APNIC 2311 2182 2170 0 2153 1948 1938 1556 2019 1994 0 0 1970 2120 1882 RIPE NCC 7380 6853 6987 0 6988 6033 6650 3926 6278 6220 0 0 6634 6481 5424 LACNIC 237 207 214 0 218 199 205 160 200 194 0 0 197 204 210 AFRINIC 41 40 39 0 40 34 37 31 35 33 0 0 39 37 36 IANA 1 1 1 0 0 1 1 1 1 1 0 0 1 1 1 Private 32 26 23 0 25 22 22 8 23 21 0 0 23 20 19 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 18825 17652 17712 0 17814 15353 16285 10578 15956 15443 0 0 16352 17020 14834 IANA : AS65535 Number of 4-byte ASes: 13. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Leaf 22918 23008 22916 0 22987 23087 23009 23328 23018 23054 0 0 22983 22998 23184 Transit 4426 4238 4202 0 4266 4094 4178 3705 4094 4012 0 0 4069 4187 3963 Transit-only 140 129 143 0 129 110 120 99 130 123 0 0 123 122 108 Total 27484 27375 27261 0 27382 27291 27307 27132 27242 27189 0 0 27175 27307 27255 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Avg 6.00 6.17 5.65 0.00 5.81 5.89 5.99 5.34 5.90 6.07 0.00 0.00 6.40 5.34 6.47 Std 2.54 2.55 2.53 0.00 2.54 2.32 2.57 2.20 2.56 2.35 0.00 0.00 2.70 2.45 2.47 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 10.205.0.0/24 6854 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 172.16.19.21/32 6295 172.16.19.22/32 6295 172.16.73.0/24 12389 172.31.46.0/24 38416 192.0.2.0/24 3300 192.168.2.0/24 34245 192.168.10.0/24 34245 192.168.23.0/30 12389 192.168.31.0/30 12389 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 o List of hot-spots during the week. Prefix Origin AS Number of updates 209.163.125.0/24 14390 967469 203.101.87.0/24 9498 699015 83.228.103.0/24 8866 656033 80.243.64.0/20 21332 631937 202.141.0.0/17 2697 596913 199.254.29.0/24 12041 470176 199.254.28.0/24 12041 468403 199.254.30.0/24 12041 468161 83.228.59.0/24 8866 302588 83.228.61.0/24 8866 298793 Total number of RIS BGP peering sessions: 612

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RIS Statistics Report
by risops＠ripe.net 24 Dec '07

24 Dec '07

RIS Statistics Report (20071217-20071224) This report was generated at Mon Dec 24 00:15:01 UTC 2007. 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 59390 54565 53844 0 58449 53638 53723 53969 53414 52675 53803 0 53354 54331 53487 ARIN 90726 88759 83523 0 89279 84286 84817 83957 83744 83936 83745 0 83638 85428 85457 LACNIC 19658 16303 16159 0 16262 16296 16293 16345 16261 16259 16214 0 16261 16331 19651 RIPE NCC 74990 60819 50422 0 63876 49702 50816 48578 58125 49188 50186 0 50157 49637 48919 AfriNIC 2539 2528 2520 0 2526 2511 2527 2514 2523 2507 2523 0 2523 2516 2513 Old 40334 39549 38438 0 39582 39182 39276 39147 38465 38427 38642 0 38411 39390 39371 IANA 4 4 4 0 3 4 3 3 4 4 4 0 3 4 3 RFC1918 1234 363 28 0 705 0 494 0 0 3 0 0 4 0 6 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 288875 262890 244938 0 270682 245619 247949 244513 252536 242999 245117 0 244351 247637 249407 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 13007 12979 12905 0 12984 12972 12973 12882 12903 12879 12904 0 12878 12978 12964 APNIC 3113 3101 3073 0 3101 3081 3079 3066 3079 3067 3079 0 3051 3099 3070 RIPE NCC 10749 10721 10717 0 10724 10705 10711 10664 10717 10697 10709 0 10714 10706 10686 LACNIC 410 408 402 0 406 406 408 405 401 401 401 0 401 406 408 AFRINIC 74 74 74 0 74 74 74 74 74 74 74 0 74 74 74 IANA 1 1 1 0 1 0 1 0 1 0 0 0 0 0 0 Private 97 57 55 0 67 34 38 33 53 25 32 0 45 31 32 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 27452 27342 27228 0 27358 27272 27284 27124 27228 27143 27200 0 27163 27294 27234 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 4049 4445 4566 0 4500 5268 5046 7701 5259 6237 4851 0 4950 4566 4981 APNIC 806 914 919 0 912 1061 989 1441 1025 1161 972 0 1042 945 1088 RIPE NCC 3162 3692 3577 0 3542 4253 3765 6166 4033 4255 4017 0 3804 3921 4616 LACNIC 176 200 192 0 187 205 206 258 203 213 200 0 203 201 191 AFRINIC 34 35 38 0 36 39 38 43 39 40 39 0 37 39 41 IANA 1 1 1 0 1 0 1 0 1 0 0 0 0 0 0 Private 69 38 39 0 46 22 24 23 37 15 20 0 29 18 19 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 8297 9326 9332 0 9225 10848 10069 15632 10597 11921 10099 0 10065 9690 10936 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 8958 8534 8339 0 8484 7704 7927 5181 7644 6642 8053 0 7928 8412 7983 APNIC 2307 2187 2154 0 2189 2020 2090 1625 2054 1906 2107 0 2009 2154 1982 RIPE NCC 7587 7029 7140 0 7182 6452 6946 4498 6684 6442 6692 0 6910 6785 6070 LACNIC 234 208 210 0 219 201 202 147 198 188 201 0 198 205 217 AFRINIC 40 39 36 0 38 35 36 31 35 34 35 0 37 35 33 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 28 19 16 0 21 12 14 10 16 10 12 0 16 13 13 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 19155 18016 17896 0 18133 16424 17215 11492 16631 15222 17101 0 17098 17604 16298 IANA : AS65535 Number of 4-byte ASes: 12. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Leaf 22811 22902 22831 0 22873 22986 22884 23245 22909 22976 22891 0 22884 22915 23047 Transit 4496 4304 4241 0 4343 4166 4277 3784 4173 4043 4173 0 4145 4253 4072 Transit-only 149 138 151 0 141 125 128 99 140 125 138 0 137 132 118 Total 27456 27344 27223 0 27357 27277 27289 27128 27222 27144 27202 0 27166 27300 27237 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Avg 6.14 6.41 5.76 0.00 5.96 6.05 6.11 5.54 6.04 6.08 5.71 0.00 6.55 5.53 6.73 Std 2.59 2.64 2.59 0.00 2.58 2.41 2.59 2.32 2.61 2.43 2.56 0.00 2.60 2.56 2.67 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/16 8560 10.0.22.0/24 39912 10.1.0.0/18 8560 10.1.64.0/18 8560 10.1.128.0/18 8560 10.2.0.0/22 8560 10.5.3.0/24 8560 10.5.101.0/24 8560 10.5.102.0/24 8560 10.5.111.0/24 8560 10.5.116.0/24 8560 10.5.119.0/24 8560 10.5.130.0/24 8560 10.5.132.0/24 8560 10.6.70.0/24 8447 10.11.12.0/24 34245 10.11.13.0/24 34245 10.11.106.0/24 8560 10.12.0.0/16 8560 10.12.15.0/24 8560 10.14.100.0/24 8560 10.15.12.0/24 8560 10.15.250.0/24 8560 10.20.0.0/20 39912 10.30.0.0/16 8560 10.31.0.0/16 8560 10.32.0.0/23 8560 10.40.0.0/23 8560 10.100.2.250/32 8607 10.100.200.2/32 8607 10.110.0.0/16 8560 10.111.0.0/16 8560 10.123.123.0/24 8897 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 10.201.0.0/22 8560 10.201.4.0/22 8560 10.201.8.0/22 8560 10.205.0.0/24 6854 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 172.16.1.0/24 8560 172.16.1.4/30 8447 172.16.2.0/24 8560 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 172.16.3.0/24 8560 172.16.4.0/24 8560 172.16.5.0/24 8560 172.16.6.0/24 8560 172.16.7.0/24 8560 172.16.8.0/21 8560 172.16.16.0/24 8560 172.16.17.0/24 8560 172.16.18.0/24 8560 172.16.19.21/32 6295 172.16.19.22/32 6295 172.16.23.0/24 8560 172.16.24.0/21 8560 172.16.32.0/24 8560 172.16.33.0/24 8560 172.16.34.0/24 8560 172.16.35.0/24 8560 172.16.36.0/24 8560 172.16.37.0/24 8560 172.16.38.0/24 8560 172.16.39.0/24 8560 172.16.40.0/24 8560 172.16.42.0/24 8560 172.16.43.0/24 8560 172.16.44.0/24 8560 172.16.73.0/24 12389 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 172.16.130.0/24 8560 172.16.131.0/24 8560 172.16.136.0/21 8560 172.16.144.0/21 8560 172.16.192.0/22 8560 172.16.196.0/22 8560 172.16.200.0/23 8560 172.16.202.0/24 8560 172.16.203.0/24 8560 172.16.212.0/22 8560 172.17.2.0/24 8560 172.17.4.0/22 8560 172.17.8.0/22 8560 172.17.12.0/22 8560 172.17.13.128/25 8560 172.17.16.0/23 8560 172.17.18.0/24 8560 172.17.20.0/22 8560 172.17.24.0/22 8560 172.17.28.0/22 8560 172.17.32.0/22 8560 172.17.34.56/30 8447 172.17.36.0/22 8560 172.17.40.0/22 8560 172.17.43.148/30 8447 172.17.44.0/22 8560 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 172.17.49.60/30 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 172.17.49.132/30 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 172.17.52.0/22 8560 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 172.17.56.0/22 8560 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 172.17.60.0/24 8560 172.17.64.0/22 8560 172.17.64.20/30 8447 172.17.64.24/30 8447 172.17.64.72/30 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 172.17.68.0/22 8560 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 172.17.72.0/21 8560 172.17.72.92/30 8447 172.17.84.0/22 8560 172.17.88.0/22 8560 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 172.17.92.0/24 8560 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 172.17.93.0/24 8560 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 172.17.93.128/30 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 172.17.94.0/24 8560 172.17.95.0/24 8560 172.17.96.0/24 8560 172.17.97.0/24 8560 172.17.98.0/24 8560 172.17.99.0/24 8560 172.17.104.0/24 8560 172.17.112.0/20 8560 172.17.128.0/19 8560 172.17.160.0/19 8560 172.17.186.0/24 8560 172.17.192.0/21 8560 172.17.200.0/24 8560 172.17.201.0/24 8560 172.17.202.0/24 8560 172.17.203.0/24 8560 172.17.204.0/24 8560 172.17.206.0/24 8560 172.17.207.0/24 8560 172.17.208.0/24 8560 172.17.209.0/24 8560 172.17.210.0/24 8560 172.17.211.0/24 8560 172.17.212.0/24 8560 172.17.213.0/24 8560 172.17.214.0/24 8560 172.17.215.0/24 8560 172.17.216.0/24 8560 172.17.217.0/24 8560 172.17.219.0/24 8560 172.17.220.0/23 8560 172.17.222.0/24 8560 172.17.232.0/21 8560 172.17.240.0/23 8560 172.17.244.0/25 8560 172.17.245.0/24 8560 172.17.246.0/23 8560 172.17.252.0/24 8560 172.17.253.0/24 8560 172.17.254.0/24 8560 172.18.0.0/22 8560 172.18.4.0/24 8560 172.18.5.0/24 8560 172.18.6.0/24 8560 172.18.7.0/24 8560 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172.29.175.0/24 8560 172.29.176.0/24 8560 172.29.177.0/24 8560 172.29.178.0/24 8560 172.29.179.0/24 8560 172.29.180.0/24 8560 172.29.181.0/24 8560 172.29.182.0/24 8560 172.29.183.0/24 8560 172.29.184.0/24 8560 172.29.185.0/24 8560 172.29.186.0/24 8560 172.29.187.0/24 8560 172.29.188.0/24 8560 172.29.189.0/24 8560 172.29.190.0/24 8560 172.29.191.0/24 8560 172.29.192.0/24 8560 172.29.193.0/24 8560 172.29.194.0/24 8560 172.29.195.0/24 8560 172.29.196.0/24 8560 172.29.197.0/24 8560 172.29.198.0/24 8560 172.29.199.0/24 8560 172.29.200.0/24 8560 172.29.201.0/24 8560 172.29.202.0/24 8560 172.29.203.0/24 8560 172.29.204.0/24 8560 172.29.205.0/24 8560 172.29.206.0/24 8560 172.29.207.0/24 8560 172.29.208.0/24 8560 172.29.209.0/24 8560 172.29.210.0/24 8560 172.29.211.0/24 8560 172.29.212.0/24 8560 172.29.213.0/24 8560 172.29.214.0/24 8560 172.29.215.0/24 8560 172.29.216.0/24 8560 172.29.217.0/24 8560 172.29.218.0/24 8560 172.29.219.0/24 8560 172.29.220.0/24 8560 172.29.221.0/24 8560 172.29.222.0/24 8560 172.29.223.0/24 8560 172.29.224.0/24 8560 172.29.225.0/24 8560 172.29.226.0/24 8560 172.29.227.0/24 8560 172.29.228.0/24 8560 172.29.229.0/24 8560 172.29.229.89/32 8560 172.29.229.90/32 8560 172.29.229.91/32 8560 172.29.229.92/32 8560 172.29.230.0/24 8560 172.29.231.0/24 8560 172.29.232.0/24 8560 172.29.233.0/24 8560 172.29.234.0/24 8560 172.29.235.0/24 8560 172.29.236.0/24 8560 172.29.237.0/24 8560 172.29.238.0/24 8560 172.29.239.0/24 8560 172.29.240.0/24 8560 172.29.241.0/24 8560 172.29.242.0/24 8560 172.29.243.0/24 8560 172.29.244.0/24 8560 172.29.245.0/24 8560 172.29.246.0/24 8560 172.29.247.0/24 8560 172.29.248.0/24 8560 172.29.249.0/24 8560 172.29.250.0/24 8560 172.29.251.0/24 8560 172.29.252.0/24 8560 172.29.254.0/24 8560 172.30.1.0/24 8560 172.30.2.0/24 8560 172.30.3.0/24 8560 172.30.4.0/24 8560 172.30.5.0/24 8560 172.30.6.0/24 8560 172.30.7.0/24 8560 172.30.8.0/24 8560 172.30.9.0/24 8560 172.30.10.0/24 8560 172.30.11.0/24 8560 172.30.12.0/24 8560 172.30.13.0/24 8560 172.30.16.0/24 8560 172.30.17.0/24 8560 172.30.18.0/24 8560 172.30.19.0/24 8560 172.30.20.0/24 8560 172.30.21.0/24 8560 172.30.22.0/24 8560 172.30.23.0/24 8560 172.30.24.0/24 8560 172.30.25.0/24 8560 172.30.26.0/24 8560 172.30.27.0/24 8560 172.30.29.0/24 8560 172.30.30.0/24 8560 172.30.31.0/24 8560 172.30.32.0/24 8560 172.30.39.0/24 8560 172.30.40.0/24 8560 172.30.41.0/24 8560 172.30.42.0/24 8560 172.30.43.0/24 8560 172.30.44.0/24 8560 172.31.46.0/24 38416 172.31.64.0/28 8560 172.31.128.0/24 8560 172.31.129.0/24 8560 172.31.130.0/24 8560 172.31.131.0/24 8560 172.31.132.0/24 8560 172.31.133.0/24 8560 172.31.134.0/24 8560 172.31.135.0/24 8560 172.31.136.0/24 8560 172.31.137.0/24 8560 192.0.2.0/24 3300 192.168.2.0/24 34245 192.168.10.0/24 34245 192.168.10.131/32 8560 192.168.10.132/30 8560 192.168.10.136/29 8560 192.168.10.144/28 8560 192.168.10.160/30 8560 192.168.10.164/31 8560 192.168.10.166/32 8560 192.168.10.182/31 8560 192.168.10.184/29 8560 192.168.10.192/27 8560 192.168.10.224/32 8560 192.168.10.233/32 8560 192.168.10.234/31 8560 192.168.10.236/30 8560 192.168.10.240/29 8560 192.168.10.248/31 8560 192.168.23.0/30 12389 192.168.31.0/30 12389 192.168.40.10/32 8560 192.168.40.27/32 8560 192.168.40.40/32 8560 192.168.40.41/32 8560 192.168.40.42/32 8560 192.168.40.64/32 8560 192.168.40.70/32 8560 192.168.40.110/32 8560 192.168.40.120/32 8560 192.168.40.135/32 8560 192.168.40.155/32 8560 192.168.40.160/32 8560 192.168.50.0/24 8560 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 192.168.97.0/24 8560 192.168.98.0/24 8560 192.168.99.0/24 8560 192.168.100.0/24 8560 192.168.101.0/24 8560 192.168.102.0/24 8560 192.168.103.0/24 8560 192.168.104.0/24 8560 192.168.105.0/24 8560 192.168.106.0/24 8560 192.168.107.0/24 8560 192.168.108.0/24 8560 192.168.109.0/24 34245 192.168.110.0/24 8560 192.168.112.0/24 8447 192.168.117.0/24 34245 192.168.118.0/24 34245 192.168.119.0/24 34245 192.168.129.0/24 8560 192.168.172.0/24 8560 192.168.173.0/24 8560 192.168.174.0/24 8560 192.168.175.0/24 8560 192.168.176.0/24 8560 192.168.177.0/24 8560 192.168.178.0/24 8560 192.168.179.0/24 8560 192.168.184.0/21 8560 192.168.193.0/24 8560 192.168.194.0/24 8560 192.168.195.0/24 8560 192.168.196.0/24 8560 192.168.197.0/24 8560 192.168.210.0/24 8560 192.168.211.0/24 8560 192.168.216.0/21 8560 192.168.224.0/24 8560 192.168.226.0/24 8560 192.168.227.0/24 8560 192.168.228.0/24 8560 192.168.229.0/24 8560 192.168.230.0/24 8560 192.168.231.0/24 8560 192.168.232.0/24 8560 192.168.233.0/24 8560 192.168.234.0/24 8560 192.168.236.0/24 8560 192.168.237.0/24 8560 192.168.239.0/24 8560 192.168.244.0/22 8560 192.168.249.0/24 8560 192.168.250.0/24 8560 192.168.252.0/24 8560 o List of hot-spots during the week. Prefix Origin AS Number of updates 83.228.103.0/24 8866 1100459 209.163.125.0/24 14390 1032958 203.101.87.0/24 9498 548140 83.228.59.0/24 8866 518471 83.228.61.0/24 8866 476657 64.79.128.0/19 23005 471352 202.141.0.0/17 2697 346263 199.254.30.0/24 12041 330371 199.254.29.0/24 12041 327542 199.254.28.0/24 12041 320864 Total number of RIS BGP peering sessions: 611

1 0

RIS Statistics Report
by risops＠ripe.net 19 Dec '07

19 Dec '07

RIS Statistics Report (20071210-20071217) This report was generated at Mon Dec 17 00:15:01 UTC 2007. 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 59541 54805 55282 0 58045 53456 54561 54173 53179 52341 53635 0 53107 54174 53256 ARIN 85760 84380 82998 0 84323 84097 85121 83772 83548 84196 83242 0 83397 85212 85196 LACNIC 19488 16669 16081 0 16659 16616 16614 16634 16615 16611 16104 0 16615 16648 19484 RIPE NCC 61841 49487 50049 0 50242 48856 50433 48308 57579 48647 48535 0 49220 48781 48643 AfriNIC 2629 2618 2571 0 2616 2599 2619 2601 2613 2593 2580 0 2613 2604 2600 Old 40366 39488 38368 0 39570 39158 39297 39111 38470 38200 38456 0 38314 39310 39341 IANA 3 3 3 0 2 3 2 2 3 2 3 0 2 3 2 RFC1918 552 4 26 0 8 0 504 0 0 0 10 0 4 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 270180 247454 245378 0 251465 244785 249151 244601 252007 242590 242565 0 243272 246732 248522 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 13014 12990 12889 0 12995 12964 12970 12894 12909 12883 12892 0 12877 12991 12957 APNIC 3105 3095 3062 0 3091 3068 3079 3060 3068 3055 3068 0 3044 3091 3061 RIPE NCC 10728 10684 10678 0 10705 10670 10677 10634 10698 10657 10657 0 10694 10673 10650 LACNIC 411 409 401 0 408 408 409 405 403 403 401 0 402 408 409 AFRINIC 76 76 75 0 75 76 76 76 76 76 75 0 76 76 76 IANA 1 1 1 0 1 0 1 0 1 0 1 0 0 0 0 Private 82 42 35 0 52 29 35 32 30 18 26 0 31 20 26 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 27418 27297 27142 0 27327 27215 27247 27101 27185 27092 27120 0 27124 27259 27179 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 3976 4356 4649 0 4318 5168 4802 7164 5037 6313 4758 0 5232 4340 5603 APNIC 796 925 928 0 906 1080 972 1420 989 1192 968 0 1055 930 1179 RIPE NCC 3176 3658 3706 0 3558 4169 3753 6023 3939 4547 4160 0 3842 3801 4757 LACNIC 175 196 194 0 182 204 205 240 203 220 206 0 214 194 197 AFRINIC 39 41 44 0 43 43 41 49 44 44 45 0 43 43 48 IANA 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 62 29 23 0 36 20 22 25 19 8 16 0 19 12 14 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 8224 9206 9544 0 9043 10684 9795 14921 10231 12324 10153 0 10405 9320 11798 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 9038 8634 8240 0 8677 7796 8168 5730 7872 6570 8134 0 7645 8651 7354 APNIC 2309 2170 2134 0 2185 1988 2107 1640 2079 1863 2100 0 1989 2161 1882 RIPE NCC 7552 7026 6972 0 7147 6501 6924 4611 6759 6110 6497 0 6852 6872 5893 LACNIC 236 213 207 0 226 204 204 165 200 183 195 0 188 214 212 AFRINIC 37 35 31 0 32 33 35 27 32 32 30 0 33 33 28 IANA 1 0 1 0 1 0 1 0 1 0 1 0 0 0 0 Private 20 13 12 0 16 9 13 7 11 10 10 0 12 8 12 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 19194 18091 17598 0 18284 16531 17452 12180 16954 14768 16967 0 16719 17939 15381 IANA : AS65535 Number of 4-byte ASes: 12. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Leaf 22766 22824 22777 0 22815 22888 22825 23174 22825 22910 22836 0 22840 22827 22998 Transit 4515 4343 4223 0 4374 4211 4300 3824 4217 4056 4149 0 4146 4306 4060 Transit-only 152 144 150 0 150 126 131 107 150 132 141 0 141 139 123 Total 27433 27311 27150 0 27339 27225 27256 27105 27192 27098 27126 0 27127 27272 27181 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Avg 6.08 6.41 5.62 0.00 5.98 5.95 6.09 5.51 5.99 6.07 5.39 0.00 6.46 5.47 6.68 Std 2.53 2.59 2.47 0.00 2.59 2.30 2.50 2.27 2.55 2.45 2.37 0.00 2.53 2.46 2.51 o List of martians appearing throughout the week. Prefix Origin AS 10.6.70.0/24 8447 10.11.12.0/24 34245 10.11.13.0/24 34245 10.96.0.0/14 11351 10.100.0.0/14 11351 10.104.0.0/14 11351 10.108.0.0/14 11351 10.112.0.0/14 11351 10.116.0.0/14 11351 10.120.0.0/15 11351 10.122.0.0/15 11351 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 10.202.96.0/24 5410 10.205.38.0/24 5410 10.205.65.0/24 5410 10.205.177.0/24 5410 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 10.228.0.0/14 11351 10.251.76.0/28 12389 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 172.16.19.21/32 6295 172.16.19.22/32 6295 172.16.73.0/24 12389 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 172.16.90.212/30 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 172.16.96.0/20 11351 172.16.96.64/30 8447 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 172.17.49.60/30 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 172.17.49.116/30 8447 172.17.49.120/30 8447 172.17.49.124/30 8447 172.17.49.132/30 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 172.17.64.8/30 8447 172.17.64.20/30 8447 172.17.64.24/30 8447 172.17.64.72/30 8447 172.17.64.96/30 8447 172.17.64.100/30 8447 172.17.64.184/30 8447 172.17.64.236/30 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 172.17.65.200/30 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 172.17.66.152/30 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 172.17.67.8/30 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 172.17.69.36/30 8447 172.17.69.60/30 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 172.17.93.128/30 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 172.19.90.0/28 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 172.20.236.128/25 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 172.23.63.179/32 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 172.28.68.200/32 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 192.0.2.0/24 3300 192.168.2.0/24 34245 192.168.10.0/24 34245 192.168.23.0/30 12389 192.168.31.0/30 12389 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 192.168.254.128/30 8342 o List of hot-spots during the week. Prefix Origin AS Number of updates 83.228.103.0/24 8866 1229598 209.163.125.0/24 14390 1083123 83.228.61.0/24 8866 576290 83.228.59.0/24 8866 517653 203.101.87.0/24 9498 502753 64.79.128.0/19 23005 412689 202.141.0.0/17 2697 371621 84.95.153.0/24 9116 368197 84.95.151.0/24 9116 334884 84.95.154.0/24 9116 266295 Total number of RIS BGP peering sessions: 609

1 0

RIS Statistics Report
by risops＠ripe.net 04 Dec '07

04 Dec '07

RIS Statistics Report (20071126-20071203) This report was generated at Mon Dec 3 00:15:01 UTC 2007. 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 59680 54784 55535 51308 58015 53495 53536 54175 53254 52000 53969 5631 53176 54184 53233 ARIN 89135 84111 83102 82061 84029 83803 84327 83484 83288 83488 86700 1570 83136 85078 85015 LACNIC 19039 16206 16332 15765 16415 16215 16212 16249 16157 16151 16326 1062 16155 16242 18854 RIPE NCC 79012 49832 56285 48825 49713 48619 49647 48000 62950 48342 49316 2224 52614 48504 48336 AfriNIC 2527 2510 2506 2452 2510 2481 2502 2476 2498 2474 2506 278 2491 2481 2475 Old 41372 39316 38349 37669 39392 38927 38887 38893 38265 37970 39525 826 38117 39072 39123 IANA 47 4 46 3 3 4 3 3 4 3 4 0 5 4 3 RFC1918 536 1 26 0 4 0 492 0 1 0 10 0 2 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 291348 246764 252181 238083 250081 243544 245606 243280 256417 240428 248356 11591 245696 245565 247039 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 12966 12942 12870 12748 12950 12918 12933 12862 12859 12831 12871 688 12841 12941 12908 APNIC 3095 3086 3056 3012 3077 3057 3056 3054 3056 3044 3060 563 3032 3076 3049 RIPE NCC 10674 10630 10641 10524 10637 10616 10625 10584 10627 10609 10614 1210 10639 10615 10593 LACNIC 405 403 398 388 403 402 402 399 397 395 398 53 397 403 403 AFRINIC 74 74 74 74 74 74 74 74 74 74 74 8 74 74 74 IANA 1 0 1 0 1 0 0 0 0 1 0 0 0 1 1 Private 78 41 44 10 52 34 39 37 39 25 34 2 38 32 30 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 27294 27176 27085 26756 27194 27101 27129 27010 27052 26979 27052 2524 27021 27142 27058 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 4042 4406 4563 7601 4417 5553 4850 6619 5116 6494 4758 378 4961 4564 5716 APNIC 808 913 937 1649 919 1136 1005 1317 1046 1217 979 337 1059 949 1190 RIPE NCC 3230 3684 3582 5794 3536 4315 3781 5801 3944 4533 4114 643 3765 3946 4710 LACNIC 167 190 189 243 178 202 193 229 192 221 201 34 198 191 195 AFRINIC 35 38 41 47 41 40 41 42 41 42 40 7 40 40 43 IANA 1 0 1 0 1 0 0 0 0 1 0 0 0 1 1 Private 54 23 26 8 30 20 23 25 25 15 21 1 24 21 16 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 8337 9254 9339 15342 9122 11266 9893 14033 10364 12523 10114 1400 10047 9712 11871 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 8924 8536 8307 5147 8533 7365 8083 6243 7743 6337 8113 310 7880 8377 7192 APNIC 2287 2173 2119 1363 2158 1921 2051 1737 2010 1827 2081 226 1973 2127 1859 RIPE NCC 7444 6946 7059 4730 7101 6301 6844 4783 6683 6076 6500 567 6874 6669 5883 LACNIC 238 213 209 145 225 200 209 170 205 174 197 19 199 212 208 AFRINIC 39 36 33 27 33 34 33 32 33 32 34 1 34 34 31 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 24 18 18 2 22 14 16 12 14 10 13 1 14 11 14 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 18957 17922 17746 11414 18072 15835 17236 12977 16688 14456 16938 1124 16974 17430 15187 IANA : AS65535 Number of 4-byte ASes: 12. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Leaf 22661 22737 22693 23043 22721 22857 22742 23029 22740 22857 22744 1697 22727 22751 22918 Transit 4501 4311 4251 3627 4338 4132 4257 3866 4180 3995 4174 425 4163 4264 4025 Transit-only 145 135 147 87 140 119 135 116 136 129 139 398 133 135 116 Total 27307 27183 27091 26757 27199 27108 27134 27011 27056 26981 27057 2520 27023 27150 27059 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Avg 6.05 6.33 5.74 5.28 5.93 5.81 5.95 5.55 5.99 6.03 5.53 6.04 6.45 5.49 6.86 Std 2.58 2.59 2.57 2.10 2.61 2.41 2.54 2.31 2.61 2.49 2.54 2.22 2.56 2.57 2.66 o List of martians appearing throughout the week. Prefix Origin AS 10.6.70.0/24 8447 10.11.12.0/24 34245 10.11.13.0/24 34245 10.96.0.0/14 11351 10.100.0.0/14 11351 10.104.0.0/14 11351 10.108.0.0/14 11351 10.112.0.0/14 11351 10.116.0.0/14 11351 10.120.0.0/15 11351 10.122.0.0/15 11351 10.128.18.0/23 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 10.205.255.32/27 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 10.228.0.0/14 11351 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 172.16.19.21/32 6295 172.16.19.22/32 6295 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 172.16.96.0/20 11351 172.16.96.64/30 8447 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 172.17.49.60/30 8447 172.17.49.64/30 8447 172.17.49.92/30 8447 172.17.49.104/30 8447 172.17.49.116/30 8447 172.17.49.120/30 8447 172.17.49.124/30 8447 172.17.49.132/30 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 172.17.64.96/30 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 172.17.66.4/30 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 172.17.93.128/30 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 172.19.90.0/28 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 172.20.236.128/25 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 172.28.68.200/32 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 192.0.2.0/24 25418 192.168.23.0/30 12389 192.168.31.0/30 12389 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 192.168.112.0/24 8447 o List of hot-spots during the week. Prefix Origin AS Number of updates 83.228.103.0/24 8866 1454252 209.163.125.0/24 14390 1250911 64.79.128.0/19 23005 913660 202.141.0.0/17 2697 871474 83.228.59.0/24 8866 846162 83.228.61.0/24 8866 831706 83.228.71.0/24 8866 752085 192.96.13.0/24 16637 542287 192.96.14.0/24 16637 541566 12.147.166.0/24 23103 460497 Total number of RIS BGP peering sessions: 604

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