May 2008 - ris-users - mailman.ripe.net

RIS Statistics Report
by risops＠ripe.net 26 May '08

26 May '08

RIS Statistics Report (20080519-20080526) This report was generated at Mon May 26 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 APNIC 64337 63568 55712 55877 61679 57925 56801 56603 55939 55084 56799 57454 56140 57787 56102 60977 ARIN 92467 89706 88258 88803 88362 90399 89269 89317 88773 89619 88748 90346 89477 90494 91478 87272 LACNIC 21779 18896 18568 18681 18836 18868 18834 18833 18845 18702 18755 18798 18790 18762 21695 18591 RIPE NCC 97002 55643 55625 59200 55045 55533 54972 53969 88011 54816 54839 55301 55230 54710 54325 53856 AfriNIC 1274 1272 1266 1274 1274 1274 1274 1274 1267 1267 1267 1274 1274 1274 1274 1265 Old 44820 42667 41100 42083 41795 42332 42100 41864 41414 41279 41272 41996 42206 42360 42231 41837 IANA 4 3 1 2 1 2 2 3 2 2 3 2 2 3 3 0 RFC1918 59 4 27 0 12 2 0 0 3 7 2 9 3 2 8 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 321742 271759 260557 265920 267004 266335 263252 261863 294254 260776 261685 265180 263122 265392 267116 263798 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 13395 13359 13283 13330 13364 13352 13354 13266 13281 13274 13295 13370 13343 13366 13340 13230 APNIC 3271 3256 3208 3213 3247 3235 3221 3209 3216 3197 3219 3250 3205 3243 3213 3210 RIPE NCC 11465 11433 11417 11407 11440 11418 11425 11375 11426 11413 11430 11443 11426 11414 11389 11379 LACNIC 470 467 463 468 469 468 467 467 462 463 463 468 468 468 469 462 AFRINIC 104 104 104 104 104 103 104 103 104 103 104 104 104 104 104 103 IANA 3 2 2 2 2 2 2 2 2 2 2 3 2 2 2 2 Private 83 44 34 29 51 36 31 21 29 26 30 43 39 33 27 19 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 28792 28666 28512 28553 28678 28615 28605 28443 28520 28478 28543 28682 28587 28631 28544 28405 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 4102 4840 4954 5659 4679 5609 5566 7910 5859 5663 4912 4492 5099 4740 5641 7981 APNIC 835 946 1018 1281 975 1147 1030 1571 1152 1090 1038 970 1040 1050 1241 1748 RIPE NCC 3481 4263 4116 4534 3967 4614 4190 6919 4383 4502 4392 4074 4223 4395 5331 6612 LACNIC 187 231 221 223 208 225 230 279 230 228 219 209 226 216 214 255 AFRINIC 34 46 40 46 38 44 42 52 42 45 44 40 42 41 44 55 IANA 3 2 2 2 2 2 2 2 2 2 2 3 2 2 2 2 Private 68 35 30 22 41 25 24 15 25 22 26 38 28 28 19 17 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 8710 10364 10381 11767 9911 11667 11085 16748 11693 11552 10633 9827 10660 10473 12492 16670 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 9293 8519 8329 7671 8685 7743 7788 5356 7422 7611 8383 8878 8244 8626 7699 5249 APNIC 2436 2310 2190 1932 2272 2088 2191 1638 2064 2107 2181 2280 2165 2193 1972 1462 RIPE NCC 7984 7170 7301 6873 7473 6804 7235 4456 7043 6911 7038 7369 7203 7019 6058 4767 LACNIC 283 236 242 245 261 243 237 188 232 235 244 259 242 252 255 207 AFRINIC 70 58 64 58 66 59 62 51 62 58 60 64 62 63 60 48 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 15 9 4 7 10 11 7 6 4 4 4 5 11 5 8 2 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 20082 18302 18131 16786 18767 16948 17520 11695 16827 16926 17910 18855 17927 18158 16052 11735 IANA : AS64351 AS65535 AS64241 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 24004 24157 24054 24148 24097 24186 24097 24460 24107 24105 24111 24098 24121 24123 24249 24533 Transit 4669 4396 4330 4290 4456 4325 4396 3888 4288 4254 4300 4453 4355 4391 4187 3780 Transit-only 137 123 137 126 137 119 127 106 137 132 145 144 122 134 119 92 Total 28810 28676 28521 28564 28690 28630 28620 28454 28532 28491 28556 28695 28598 28648 28555 28405 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 Avg 5.87 5.99 5.35 5.79 5.65 5.93 5.82 5.37 5.76 6.00 5.46 5.61 6.35 5.22 6.51 4.94 Std 2.37 2.34 2.31 2.26 2.39 2.21 2.47 2.15 2.51 2.32 2.37 2.42 2.44 2.32 2.35 1.57 o List of martians appearing throughout the week. Prefix Origin AS 10.0.22.0/24 39912 10.0.70.0/24 31005 10.2.1.0/24 31005 10.2.2.0/30 31005 10.2.2.4/32 31005 10.11.12.0/24 9070 10.20.0.0/20 39912 10.20.30.0/30 8342 10.100.100.100/30 6067 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 10.193.14.96/27 34245 10.193.14.192/28 34245 10.205.252.0/24 34245 10.205.255.0/27 34245 10.205.255.32/27 34245 10.216.0.0/15 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 10.221.3.114/32 1267 10.221.3.115/32 1267 127.0.0.0/8 34347 172.16.0.0/24 31005 172.17.160.0/24 10796 172.17.161.0/24 10796 172.17.176.0/24 10796 172.17.177.0/24 10796 172.23.224.0/28 2119 172.30.66.0/24 8968 172.30.68.0/24 8968 172.30.94.0/23 8968 172.30.254.0/24 4771 172.31.160.0/19 11060 192.168.0.0/16 39821 192.168.2.0/24 34245 192.168.10.0/24 39821 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 192.168.208.0/23 65101 192.168.249.0/24 65101 o List of hot-spots during the week. Prefix Origin AS Number of updates 66.254.124.0/24 23352 4128041 213.91.175.0/24 8866 1052492 202.141.0.0/17 2697 843241 192.12.120.0/24 5691 567076 208.5.210.0/24 27246 356299 221.128.192.0/18 18231 302821 149.117.166.0/24 701 271964 193.239.114.0/24 31003 259329 210.92.148.0/24 17834 228145 84.23.102.0/24 34400 219503 Total number of RIS BGP peering sessions: 642

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RIS Statistics Report
by risops＠ripe.net 19 May '08

19 May '08

RIS Statistics Report (20080512-20080519) This report was generated at Mon May 19 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 APNIC 63645 63298 55689 55748 61602 57741 56554 56362 55852 54944 56366 57352 55932 56780 55911 60946 ARIN 91257 88553 87345 87820 88466 89213 87796 88481 87522 88424 88034 89489 88555 88537 90474 87206 LACNIC 22218 18733 18543 18654 18815 18777 18648 18756 18737 18678 18381 18786 18854 18361 22151 18442 RIPE NCC 71026 55372 55217 58509 54762 54577 54265 54320 61221 54183 53908 55395 54945 53524 53628 53658 AfriNIC 1282 1282 1260 1267 1267 1280 1280 1276 1260 1260 1256 1267 1280 1263 1270 1260 Old 44507 42465 41864 42900 42784 42207 41925 42605 41115 41113 40865 42882 42903 41619 42940 41778 IANA 7 2 1 1 2 1 1 1 2 2 1 2 2 0 2 3 RFC1918 68 0 27 1 19 4 0 0 1 5 2 19 5 2 9 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 294010 269705 259946 264900 267717 263800 260469 261801 265710 258609 258813 265192 262476 260086 266385 263293 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 13363 13332 13259 13307 13335 13326 13326 13241 13257 13244 13223 13341 13319 13292 13314 13194 APNIC 3266 3255 3208 3208 3243 3231 3220 3204 3214 3196 3207 3245 3206 3230 3209 3204 RIPE NCC 11449 11420 11406 11385 11415 11394 11401 11357 11402 11388 11382 11424 11404 11370 11369 11358 LACNIC 468 467 462 465 467 466 466 465 461 461 459 467 466 464 467 459 AFRINIC 104 104 103 103 103 102 102 102 102 102 102 103 103 102 103 102 IANA 2 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 Private 74 41 37 22 43 29 27 9 30 23 19 42 36 20 19 12 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 28727 28620 28477 28491 28608 28549 28544 28379 28468 28416 28393 28625 28535 28479 28482 28330 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 3997 4739 4816 5752 4626 5419 5380 7933 5417 5747 5209 4440 4946 5102 5571 8098 APNIC 780 929 1003 1289 925 1185 1082 1568 1066 1080 1095 911 992 1126 1205 1762 RIPE NCC 3483 4161 4039 4681 3972 4660 4307 6895 4365 4673 4974 3974 4116 4968 5298 6752 LACNIC 191 233 218 227 208 222 230 275 227 229 236 208 218 242 213 257 AFRINIC 37 44 38 45 40 43 40 50 39 44 46 39 41 46 45 56 IANA 2 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 Private 59 29 28 11 33 17 16 5 21 15 15 33 24 17 9 11 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 8549 10136 10143 12006 9806 11547 11057 16727 11137 11790 11576 9608 10338 11502 12342 16937 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 9366 8593 8443 7555 8709 7907 7946 5308 7840 7497 8014 8901 8373 8190 7743 5096 APNIC 2486 2326 2205 1919 2318 2046 2138 1636 2148 2116 2112 2334 2214 2104 2004 1442 RIPE NCC 7966 7259 7367 6704 7443 6734 7094 4462 7037 6715 6408 7450 7288 6402 6071 4606 LACNIC 277 234 244 238 259 244 236 190 234 232 223 259 248 222 254 202 AFRINIC 67 60 65 58 63 59 62 52 63 58 56 64 62 56 58 46 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 15 12 9 11 10 12 11 4 9 8 4 9 12 3 10 1 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 20178 18484 18334 16485 18802 17002 17487 11652 17331 16626 16817 19017 18197 16977 16140 11393 IANA : AS64351 AS64241 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 rrc16 Leaf 23939 24083 23974 24123 24039 24136 24038 24402 24043 24077 24129 24012 24064 24176 24183 24483 Transit 4663 4411 4363 4247 4439 4300 4379 3871 4291 4211 4149 4475 4348 4200 4180 3760 Transit-only 138 134 149 130 141 123 135 111 141 134 116 147 132 107 127 87 Total 28740 28628 28486 28500 28619 28559 28552 28384 28475 28422 28394 28634 28544 28483 28490 28330 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 Avg 5.96 6.11 5.57 5.89 5.71 5.95 5.88 5.42 5.91 6.18 4.76 5.86 6.38 4.51 6.55 4.97 Std 2.43 2.42 2.45 2.35 2.46 2.23 2.55 2.21 2.52 2.36 1.91 2.54 2.45 1.83 2.39 1.62 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/8 39821 10.0.1.0/24 30514 10.0.22.0/24 39912 10.0.80.0/24 34631 10.1.0.0/16 23148 10.11.12.0/24 9070 10.12.34.0/24 39821 10.20.0.0/20 39912 10.20.30.0/30 8342 10.30.2.0/24 31117 10.100.36.0/22 35985 10.100.100.100/30 6067 10.110.28.0/22 35985 10.120.12.0/22 35985 10.128.18.0/23 34245 10.128.22.0/23 34245 10.130.0.0/22 35985 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 10.194.80.0/22 35985 10.205.252.0/24 34245 10.205.255.0/27 34245 10.205.255.32/27 34245 10.216.0.0/15 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 10.221.3.114/32 1267 10.221.3.115/32 1267 172.17.160.0/24 10796 172.17.161.0/24 10796 172.17.176.0/24 10796 172.17.177.0/24 10796 172.23.224.0/28 2119 172.25.25.0/24 8487 172.30.254.0/24 4771 172.31.160.0/19 11060 192.168.0.0/24 23148 192.168.2.0/24 34245 192.168.10.0/24 39821 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 192.168.208.0/23 65101 192.168.249.0/24 65101 o List of hot-spots during the week. Prefix Origin AS Number of updates 66.254.124.0/24 23352 4217831 202.141.0.0/17 2697 1070185 213.91.175.0/24 8866 1034133 221.128.192.0/18 18231 335543 125.23.208.0/20 9498 319972 208.5.210.0/24 27246 304548 12.108.254.0/24 26829 123770 210.1.71.0/24 17973 113816 194.190.36.0/24 5592 98765 192.12.120.0/24 5691 93343 Total number of RIS BGP peering sessions: 642

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RIS Statistics Report
by risops＠ripe.net 12 May '08

12 May '08

RIS Statistics Report (20080505-20080512) This report was generated at Mon May 12 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 APNIC 63846 63291 55844 55929 61788 57903 56774 56548 56076 55117 56797 57582 56121 56708 56115 60813 ARIN 94467 90969 89417 88497 89081 90097 89823 87719 89594 89353 90548 92704 91492 88546 91138 88202 LACNIC 21139 18524 18203 18331 18459 18415 18313 18394 18369 18319 18328 18556 18501 18255 20944 18285 RIPE NCC 74647 55138 54384 58329 59767 54389 53885 53140 60862 54065 53962 55202 54555 53411 53477 53575 AfriNIC 1262 1256 1259 1259 1259 1259 1259 1259 1259 1259 1258 1260 1259 1241 1259 1253 Old 45976 44146 42576 43496 43360 43738 41854 41688 41165 42616 41212 43575 43502 41837 43484 43343 IANA 44 2 1 42 2 1 1 1 2 1 1 2 2 0 2 0 RFC1918 427 0 29 1 390 4 0 0 0 4 1 25 0 1 7 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 301808 273326 261713 265884 274106 265806 261909 258749 267327 260734 262107 268906 265432 259999 266426 265471 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 13349 13326 13241 13298 13324 13307 13306 13218 13229 13226 13230 13325 13299 13291 13296 13182 APNIC 3256 3246 3201 3201 3233 3221 3210 3197 3203 3186 3209 3238 3195 3227 3198 3195 RIPE NCC 11412 11381 11359 11349 11374 11358 11358 11318 11361 11352 11360 11383 11366 11335 11329 11323 LACNIC 464 461 457 461 462 461 462 460 457 456 457 462 462 461 463 456 AFRINIC 103 103 102 102 102 101 101 101 101 101 102 102 102 102 102 101 IANA 2 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 Private 77 42 36 30 48 32 28 13 30 24 26 45 37 18 21 16 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 28664 28560 28398 28442 28544 28481 28466 28308 28382 28346 28386 28557 28462 28435 28410 28274 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 4005 4724 4833 5044 4654 5356 5450 7939 5470 5949 5036 4413 5207 5067 5665 8179 APNIC 797 951 1029 1194 975 1194 1106 1574 1165 1212 1057 937 1087 1122 1269 1771 RIPE NCC 3460 4180 4102 4575 3957 4748 4310 6907 4469 4777 4780 3993 4179 4898 5321 6782 LACNIC 180 221 215 220 202 216 227 267 216 235 220 199 218 240 209 252 AFRINIC 42 46 45 47 45 45 45 52 45 48 49 42 45 51 48 59 IANA 2 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 Private 58 31 29 22 36 21 20 9 22 19 20 36 27 15 14 13 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 8544 10154 10254 11103 9870 11581 11159 16749 11388 12241 11163 9622 10764 11394 12527 17057 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 9344 8602 8408 8254 8670 7951 7856 5279 7759 7277 8194 8912 8092 8224 7631 5003 APNIC 2459 2295 2172 2007 2258 2027 2104 1623 2038 1974 2152 2301 2108 2105 1929 1424 RIPE NCC 7952 7201 7257 6774 7417 6610 7048 4411 6892 6575 6580 7390 7187 6437 6008 4541 LACNIC 284 240 242 241 260 245 235 193 241 221 237 263 244 221 254 204 AFRINIC 61 57 57 55 57 56 56 49 56 53 53 60 57 51 54 42 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 19 11 7 8 12 11 8 4 8 5 6 9 10 3 7 3 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 20120 18406 18144 17339 18674 16900 17307 11559 16994 16105 17223 18935 17698 17041 15883 11217 IANA : AS64351 AS64241 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 rrc16 Leaf 23892 24048 23949 24033 23980 24106 23989 24346 23998 24036 24029 23974 24023 24112 24159 24441 Transit 4651 4399 4328 4296 4441 4270 4361 3863 4260 4193 4230 4462 4324 4221 4150 3752 Transit-only 134 121 130 120 132 114 124 104 129 122 134 132 122 107 108 83 Total 28677 28568 28407 28449 28553 28490 28474 28313 28387 28351 28393 28568 28469 28440 28417 28276 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 Avg 5.98 6.17 5.44 5.74 5.73 5.99 5.83 5.37 5.91 6.29 5.43 5.87 6.42 4.60 6.48 4.97 Std 2.44 2.49 2.38 2.25 2.49 2.29 2.51 2.16 2.50 2.43 2.34 2.53 2.41 1.93 2.38 1.62 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/30 6774 10.0.22.0/24 39912 10.1.1.0/24 6774 10.10.10.0/24 6774 10.20.0.0/20 39912 10.20.30.0/30 8342 10.74.1.0/24 6774 10.100.100.100/30 6067 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 10.203.1.0/24 6774 10.203.10.0/24 6774 10.205.252.0/24 34245 10.205.255.0/27 34245 10.205.255.32/27 34245 10.216.0.0/15 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 10.221.3.114/32 1267 10.221.3.115/32 1267 10.252.0.0/16 6774 172.16.0.0/12 7539 172.16.15.0/24 6774 172.17.1.0/24 6774 172.17.160.0/19 10796 172.17.161.0/24 10796 172.17.176.0/24 10796 172.17.177.0/24 10796 172.18.15.0/24 6774 172.18.255.0/30 6774 172.19.26.96/30 6774 172.19.26.100/30 6774 172.21.65.215/32 6774 172.21.66.180/32 6774 172.21.66.181/32 6774 172.21.66.230/32 6774 172.21.66.250/32 6774 172.21.68.200/32 6774 172.21.68.205/32 6774 172.21.71.253/32 6774 172.21.74.65/32 6774 172.21.90.110/32 6774 172.21.91.132/32 6774 172.21.91.136/32 6774 172.21.92.205/32 6774 172.22.96.0/30 6774 172.22.96.32/30 6774 172.22.96.40/30 6774 172.22.96.80/30 6774 172.22.96.88/30 6774 172.22.96.92/30 6774 172.22.96.112/30 6774 172.22.96.132/30 6774 172.22.97.148/30 6774 172.22.98.104/30 6774 172.22.98.116/30 6774 172.22.98.136/30 6774 172.22.98.152/30 6774 172.22.98.244/30 6774 172.22.98.252/30 6774 172.22.99.32/30 6774 172.22.99.36/30 6774 172.22.99.48/30 6774 172.22.99.156/30 6774 172.22.99.228/30 6774 172.22.99.236/30 6774 172.22.99.240/30 6774 172.22.99.244/30 6774 172.22.100.40/30 6774 172.22.100.44/30 6774 172.22.100.56/30 6774 172.22.100.220/30 6774 172.22.100.248/30 6774 172.22.101.0/30 6774 172.22.101.40/30 6774 172.22.101.136/30 6774 172.22.101.140/30 6774 172.22.101.204/30 6774 172.22.101.212/30 6774 172.22.102.12/30 6774 172.22.102.24/30 6774 172.22.102.64/30 6774 172.22.102.128/30 6774 172.22.102.144/30 6774 172.22.102.148/30 6774 172.22.102.212/30 6774 172.22.102.232/30 6774 172.22.103.12/30 6774 172.22.103.28/30 6774 172.22.103.176/30 6774 172.22.103.188/30 6774 172.22.103.200/30 6774 172.22.103.236/30 6774 172.22.103.244/30 6774 172.22.104.4/30 6774 172.22.104.24/30 6774 172.22.104.236/30 6774 172.22.104.244/30 6774 172.22.104.248/30 6774 172.22.105.0/30 6774 172.22.105.124/30 6774 172.22.105.128/30 6774 172.22.105.204/30 6774 172.22.105.220/30 6774 172.22.105.236/30 6774 172.22.105.244/30 6774 172.22.106.48/30 6774 172.22.106.64/30 6774 172.22.106.120/30 6774 172.22.106.124/30 6774 172.22.106.164/30 6774 172.22.106.176/30 6774 172.22.106.180/30 6774 172.22.107.60/30 6774 172.22.107.188/30 6774 172.22.107.208/30 6774 172.22.107.228/30 6774 172.22.108.24/30 6774 172.22.108.28/30 6774 172.22.108.48/30 6774 172.22.108.68/30 6774 172.22.108.116/30 6774 172.22.108.124/30 6774 172.22.108.148/30 6774 172.22.108.152/30 6774 172.22.109.28/30 6774 172.22.109.88/30 6774 172.22.109.100/30 6774 172.22.109.132/30 6774 172.22.109.148/30 6774 172.22.109.164/30 6774 172.22.109.168/30 6774 172.22.109.172/30 6774 172.22.109.188/30 6774 172.22.109.240/30 6774 172.22.110.24/30 6774 172.22.110.96/30 6774 172.22.110.108/30 6774 172.22.110.116/30 6774 172.22.110.136/30 6774 172.22.110.164/30 6774 172.22.110.192/30 6774 172.22.111.4/30 6774 172.22.111.16/30 6774 172.22.111.40/30 6774 172.22.111.56/30 6774 172.22.111.60/30 6774 172.22.111.92/30 6774 172.22.111.96/30 6774 172.22.111.116/30 6774 172.22.111.136/30 6774 172.22.111.144/30 6774 172.22.111.176/30 6774 172.22.111.244/30 6774 172.22.112.8/30 6774 172.22.112.16/30 6774 172.22.112.48/30 6774 172.22.112.116/30 6774 172.22.112.140/30 6774 172.22.112.144/30 6774 172.22.112.148/30 6774 172.22.112.184/30 6774 172.22.112.232/30 6774 172.22.112.240/30 6774 172.22.113.4/30 6774 172.22.113.20/30 6774 172.22.113.28/30 6774 172.22.113.36/30 6774 172.22.113.48/30 6774 172.22.113.56/30 6774 172.22.113.68/30 6774 172.22.113.112/30 6774 172.22.113.132/30 6774 172.22.113.172/30 6774 172.22.113.184/30 6774 172.22.114.80/30 6774 172.22.114.100/30 6774 172.22.114.160/30 6774 172.22.114.172/30 6774 172.22.114.220/30 6774 172.22.114.252/30 6774 172.22.115.48/30 6774 172.22.115.52/30 6774 172.22.116.16/30 6774 172.22.116.44/30 6774 172.22.116.96/30 6774 172.22.116.124/30 6774 172.22.116.240/30 6774 172.22.117.20/30 6774 172.22.117.48/30 6774 172.22.117.52/30 6774 172.22.117.108/30 6774 172.22.117.112/30 6774 172.22.117.128/30 6774 172.22.117.132/30 6774 172.22.117.208/30 6774 172.22.117.216/30 6774 172.22.117.240/30 6774 172.22.118.16/30 6774 172.22.118.68/30 6774 172.22.118.112/30 6774 172.22.118.132/30 6774 172.22.118.140/30 6774 172.22.118.144/30 6774 172.22.118.156/30 6774 172.22.118.160/30 6774 172.22.118.172/30 6774 172.22.118.192/30 6774 172.22.118.200/30 6774 172.22.119.40/30 6774 172.22.119.72/30 6774 172.22.119.88/30 6774 172.22.119.108/30 6774 172.22.119.120/30 6774 172.22.119.196/30 6774 172.22.119.200/30 6774 172.22.119.212/30 6774 172.22.119.216/30 6774 172.22.119.220/30 6774 172.22.119.248/30 6774 172.22.120.24/30 6774 172.22.120.56/30 6774 172.22.120.60/30 6774 172.22.120.92/30 6774 172.22.120.156/30 6774 172.22.120.220/30 6774 172.22.120.228/30 6774 172.22.121.4/30 6774 172.22.121.8/30 6774 172.22.121.28/30 6774 172.22.121.96/30 6774 172.22.121.228/30 6774 172.22.122.36/30 6774 172.22.122.60/30 6774 172.22.122.64/30 6774 172.22.122.120/30 6774 172.22.122.176/30 6774 172.22.123.0/30 6774 172.22.123.4/30 6774 172.22.123.20/30 6774 172.22.123.24/30 6774 172.22.123.152/30 6774 172.22.124.140/30 6774 172.22.124.180/30 6774 172.22.125.36/30 6774 172.22.125.40/30 6774 172.22.125.144/30 6774 172.22.125.232/30 6774 172.25.0.195/32 6774 172.25.0.196/32 6774 172.25.0.247/32 6774 172.25.2.66/32 6774 172.25.5.18/32 6774 172.25.5.81/32 6774 172.25.5.94/32 6774 172.25.5.150/32 6774 172.25.8.99/32 6774 172.25.10.90/32 6774 172.25.11.53/32 6774 172.25.11.87/32 6774 172.25.11.234/32 6774 172.25.13.64/32 6774 172.25.13.227/32 6774 172.25.15.144/32 6774 172.25.15.183/32 6774 172.25.15.184/32 6774 172.25.22.13/32 6774 172.25.22.14/32 6774 172.25.22.15/32 6774 172.25.22.252/32 6774 172.25.26.140/32 6774 172.25.26.143/32 6774 172.25.26.192/32 6774 172.25.28.96/32 6774 172.25.29.9/32 6774 172.25.30.22/32 6774 172.25.30.70/32 6774 172.25.30.163/32 6774 172.25.32.9/32 6774 172.25.34.92/30 6774 172.25.34.224/32 6774 172.25.35.216/32 6774 172.25.43.59/32 6774 172.25.43.218/32 6774 172.25.44.19/32 6774 172.25.47.140/32 6774 172.25.47.214/32 6774 172.25.47.216/32 6774 172.25.48.3/32 6774 172.25.48.112/32 6774 172.25.48.190/32 6774 172.25.48.197/32 6774 172.25.48.224/32 6774 172.25.48.229/32 6774 172.25.49.86/32 6774 172.25.54.189/32 6774 172.25.55.114/32 6774 172.25.56.15/32 6774 172.25.56.152/32 6774 172.25.56.248/32 6774 172.25.56.249/32 6774 172.25.57.8/32 6774 172.25.57.150/32 6774 172.25.58.198/32 6774 172.25.59.56/32 6774 172.25.59.166/32 6774 172.25.60.209/32 6774 172.25.60.213/32 6774 172.25.62.70/32 6774 172.25.62.92/32 6774 172.25.129.219/32 6774 172.25.130.73/32 6774 172.25.130.126/32 6774 172.25.130.221/32 6774 172.25.131.115/32 6774 172.25.131.173/32 6774 172.25.131.178/32 6774 172.25.131.217/32 6774 172.25.131.240/32 6774 172.25.131.242/32 6774 172.25.132.205/32 6774 172.25.133.158/32 6774 172.25.133.167/32 6774 172.25.133.247/32 6774 172.25.134.2/32 6774 172.25.134.72/32 6774 172.25.134.88/32 6774 172.25.134.93/32 6774 172.25.134.103/32 6774 172.25.134.244/32 6774 172.25.135.85/32 6774 172.25.135.95/32 6774 172.25.135.206/32 6774 172.25.135.237/32 6774 172.25.136.19/32 6774 172.25.136.21/32 6774 172.25.136.77/32 6774 172.25.136.97/32 6774 172.25.136.111/32 6774 172.25.136.132/32 6774 172.25.136.141/32 6774 172.25.137.190/32 6774 172.25.137.253/32 6774 172.25.138.25/32 6774 172.25.138.142/32 6774 172.25.138.204/32 6774 172.25.138.206/32 6774 172.25.138.245/32 6774 172.25.138.246/32 6774 172.25.140.38/32 6774 172.25.140.82/32 6774 172.25.140.201/32 6774 172.25.140.234/32 6774 172.25.141.3/32 6774 172.25.141.120/32 6774 172.25.141.250/32 6774 172.25.142.31/32 6774 172.25.142.215/32 6774 172.25.142.241/32 6774 172.25.143.35/32 6774 172.25.143.148/32 6774 172.25.143.212/32 6774 172.25.143.231/32 6774 172.25.144.44/32 6774 172.25.144.52/32 6774 172.25.144.57/32 6774 172.25.144.71/32 6774 172.25.144.130/32 6774 172.25.144.201/32 6774 172.25.144.202/32 6774 172.25.144.248/32 6774 172.25.145.73/32 6774 172.25.149.181/32 6774 172.25.149.210/32 6774 172.25.150.158/32 6774 172.25.150.189/32 6774 172.25.151.37/32 6774 172.25.151.206/32 6774 172.25.152.66/32 6774 172.25.223.198/32 6774 172.26.0.0/16 6774 172.26.36.207/32 6774 172.26.53.198/32 6774 172.30.0.8/30 6774 172.30.0.12/30 6774 172.30.0.16/30 6774 172.30.0.20/30 6774 172.30.30.30/32 6774 172.30.207.32/27 6774 172.30.254.0/24 4771 172.31.160.0/19 11060 192.168.0.0/16 7539 192.168.1.0/24 6774 192.168.2.0/24 6774 192.168.3.0/24 7539 192.168.3.5/32 6774 192.168.8.0/30 6774 192.168.10.0/24 6774 192.168.100.0/24 6774 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 192.168.252.0/24 6774 192.168.253.0/24 6774 o List of hot-spots during the week. Prefix Origin AS Number of updates 66.254.124.0/24 23352 4377151 213.91.175.0/24 8866 1204724 202.141.0.0/17 2697 907982 125.23.208.0/20 9498 713239 206.223.136.0/24 6968 341266 196.46.112.0/22 32842 311631 160.124.0.0/17 6083 283628 160.124.128.0/17 6083 279188 208.5.210.0/24 27246 277868 221.128.192.0/18 18231 255889 Total number of RIS BGP peering sessions: 637

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RIS Statistics Report
by risops＠ripe.net 05 May '08

05 May '08

RIS Statistics Report (20080428-20080505) This report was generated at Mon May 5 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 APNIC 62589 57451 57915 57946 61221 57321 58000 0 60646 54548 56293 0 0 0 55500 60477 ARIN 90824 88315 87845 87854 87965 88863 87909 0 88041 88092 87047 0 0 0 89851 86673 LACNIC 20844 18362 18275 18274 18326 18269 18223 0 18295 18157 18103 0 0 0 20742 18139 RIPE NCC 68568 54706 54811 58789 54285 53878 54199 0 60895 53582 53696 0 0 0 52956 53111 AfriNIC 1243 1236 1241 1234 1234 1234 1234 0 1233 1234 1234 0 0 0 1234 1233 Old 43817 42035 41680 42094 41532 41927 41734 0 41787 40800 40815 0 0 0 41577 41583 IANA 3 0 0 0 1 0 0 0 1 1 0 0 0 0 1 0 RFC1918 46 1 27 2 12 3 2 0 0 5 2 0 0 0 7 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 287934 262106 261794 266193 264576 261495 261301 0 270898 256419 257190 0 0 0 261868 261216 AS number distributions wrt RIR and single-homed/multi-homed. o ASes per RIR region RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 13322 13285 13294 13302 13303 13270 13302 0 13224 13190 13220 0 0 0 13254 13160 APNIC 3236 3228 3220 3218 3220 3212 3219 0 3199 3176 3199 0 0 0 3192 3187 RIPE NCC 11372 11348 11345 11343 11345 11318 11338 0 11336 11313 11331 0 0 0 11289 11295 LACNIC 461 459 461 461 461 458 461 0 454 453 457 0 0 0 459 455 AFRINIC 102 102 101 101 101 101 101 0 101 101 101 0 0 0 101 101 IANA 2 2 2 2 2 2 2 0 2 2 2 0 0 0 2 1 Private 79 54 44 36 52 36 35 0 37 27 27 0 0 0 21 15 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 28575 28478 28468 28463 28484 28397 28458 0 28353 28262 28338 0 0 0 28318 28214 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 4192 4714 4552 4622 4583 5613 4605 0 4944 5473 4990 0 0 0 5761 8188 APNIC 859 981 937 966 969 1190 986 0 1109 1149 1040 0 0 0 1267 1773 RIPE NCC 3571 4132 3882 4043 3920 4760 4079 0 4270 4633 4708 0 0 0 5539 6774 LACNIC 188 222 211 214 207 228 214 0 212 227 224 0 0 0 218 258 AFRINIC 40 44 40 45 42 47 42 0 44 46 46 0 0 0 48 57 IANA 1 1 1 1 1 1 1 0 1 1 1 0 0 0 1 1 Private 61 42 35 29 42 29 28 0 31 21 22 0 0 0 16 14 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 8912 10136 9658 9920 9764 11868 9955 0 10611 11550 11031 0 0 0 12850 17065 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 9130 8571 8742 8680 8720 7657 8697 0 8280 7717 8230 0 0 0 7493 4972 APNIC 2377 2247 2283 2252 2251 2022 2233 0 2090 2027 2159 0 0 0 1925 1414 RIPE NCC 7801 7216 7463 7300 7425 6558 7259 0 7066 6680 6623 0 0 0 5750 4521 LACNIC 273 237 250 247 254 230 247 0 242 226 233 0 0 0 241 197 AFRINIC 62 58 61 56 59 54 59 0 57 55 55 0 0 0 53 44 IANA 1 1 1 1 1 1 1 0 1 1 1 0 0 0 1 0 Private 18 12 9 7 10 7 7 0 6 6 5 0 0 0 5 1 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 19663 18342 18810 18543 18720 16529 18503 0 17742 16712 17307 0 0 0 15468 11149 IANA : AS64351 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 rrc16 Leaf 23850 23968 23867 23902 23901 24036 23906 0 23930 23941 23943 0 0 0 24092 24375 Transit 4606 4395 4481 4444 4461 4258 4436 0 4304 4205 4267 0 0 0 4122 3754 Transit-only 130 124 128 123 129 110 123 0 123 119 132 0 0 0 108 85 Total 28586 28487 28476 28469 28491 28404 28465 0 28357 28265 28342 0 0 0 28322 28214 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 Avg 5.89 6.23 5.26 5.35 5.70 5.84 5.48 0.00 5.78 6.17 5.63 0.00 0.00 0.00 6.43 4.94 Std 2.41 2.47 2.22 2.18 2.46 2.22 2.39 0.00 2.47 2.34 2.43 0.00 0.00 0.00 2.37 1.60 Can not connect to DB rrc06 Can not connect to DB rrc06 Total number of RIS BGP peering sessions: 629

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