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RIS Statistics Report
by risops＠ripe.net 14 Aug '07

14 Aug '07

RIS Statistics Report (20070806-20070813) This report was generated at Mon Aug 13 00:15:02 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 54337 52717 51771 17 53320 37708 48090 22282 50211 50126 51663 51852 51070 50581 51170 ARIN 82543 81381 80487 287 81347 51635 74209 15319 79884 80501 80109 81258 81142 80986 81602 LACNIC 16778 14861 14732 1610 14849 12483 13362 7510 14762 14811 14730 14765 14775 14818 16760 RIPE NCC 51374 48444 48495 977 49225 33322 42556 20296 46079 45520 45720 48256 48828 47377 47227 AfriNIC 605 599 604 102 605 491 597 359 605 605 604 604 604 604 605 Old 41419 40183 39515 418 40562 24442 36255 9171 38349 38554 39312 39851 39900 39697 39545 IANA 1441 1387 1373 0 1378 1100 1359 758 1361 1358 1373 1373 1402 1361 1359 RFC1918 52 0 43 0 28 0 6 0 0 0 2 2 1 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 248549 239572 237020 3411 241314 161181 216434 75695 231251 231475 233513 237961 237722 235424 238268 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 12773 12750 12667 155 12735 10089 11723 4469 12579 12640 12652 12735 12689 12735 12698 APNIC 3025 3013 2983 3 3006 2599 2925 1675 2973 2973 2985 3012 2975 2996 2978 RIPE NCC 10122 10083 10090 306 10097 8330 9274 5517 9735 10049 10058 10097 10094 10070 10047 LACNIC 354 353 346 53 352 322 333 221 344 346 346 352 351 352 353 AFRINIC 64 64 64 7 64 57 61 43 63 64 64 64 64 64 64 IANA 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 Private 64 42 41 0 47 18 38 11 33 15 17 50 37 21 24 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 26403 26306 26192 524 26302 21416 24355 11937 25728 26088 26123 26311 26211 26239 26165 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 4055 4551 4689 79 4557 4900 5742 1748 5394 5134 5313 4689 5205 5382 5829 APNIC 802 916 941 3 956 1049 1151 634 1093 1115 1153 950 1059 1160 1190 RIPE NCC 2969 3418 3384 253 3431 3446 3731 2327 3828 4106 4394 3775 3592 3861 4544 LACNIC 135 151 146 36 141 152 153 101 166 159 167 146 168 152 159 AFRINIC 40 42 41 6 41 38 41 25 42 42 43 42 43 41 42 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 43 28 30 0 31 6 27 5 24 9 9 37 25 13 15 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 8044 9106 9231 377 9157 9591 10845 4840 10547 10565 11079 9639 10092 10609 11779 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 8718 8199 7978 76 8178 5189 5981 2721 7185 7506 7339 8046 7484 7353 6869 APNIC 2223 2097 2042 0 2050 1550 1774 1041 1880 1858 1832 2062 1916 1836 1788 RIPE NCC 7153 6665 6706 53 6666 4884 5543 3190 5907 5943 5664 6322 6502 6209 5503 LACNIC 219 202 200 17 211 170 180 120 178 187 179 206 183 200 194 AFRINIC 24 22 23 1 23 19 20 18 21 22 21 22 21 23 22 IANA 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 Private 21 14 11 0 16 12 11 6 9 6 8 13 12 8 9 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 18359 17200 16961 147 17145 11825 13510 7097 15181 15523 15044 16672 16119 15630 14386 IANA : AS65535 Number of 4-byte ASes: 8. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Leaf 21937 22016 21961 419 21997 17637 20338 9065 21683 22029 22051 22047 22047 22026 22197 Transit 4325 4157 4093 59 4172 3341 3728 1934 3855 3938 3937 4128 4039 4075 3842 Transit-only 152 142 144 48 142 446 297 946 196 127 143 145 133 147 133 Total 26414 26315 26198 526 26311 21424 24363 11945 25734 26094 26131 26320 26219 26248 26172 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Avg 6.38 6.53 5.97 4.69 6.30 6.36 6.30 6.22 6.50 6.18 5.91 6.23 6.66 5.92 6.72 Std 2.69 2.70 2.69 3.41 2.74 2.61 2.73 2.59 2.89 2.46 2.76 2.72 2.56 2.76 2.45 o List of martians appearing throughout the week. Prefix Origin AS 10.11.12.0/24 34245 10.11.13.0/24 34245 10.24.130.0/24 174 10.24.131.0/24 174 10.24.134.0/24 174 10.25.1.0/24 174 10.28.1.0/24 174 10.28.8.0/23 174 10.28.64.0/23 174 10.28.82.0/23 174 10.28.130.0/23 174 10.28.138.0/23 174 10.28.146.0/23 174 10.28.148.0/23 174 10.28.150.0/23 174 10.28.152.0/23 174 10.28.154.0/23 174 10.28.156.0/23 174 10.28.160.0/23 174 10.28.162.0/23 174 10.28.168.0/23 174 10.28.176.0/23 174 10.28.178.0/23 174 10.29.0.0/24 174 10.30.0.0/16 174 10.90.1.0/24 174 10.90.3.0/24 174 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 172.16.0.0/16 7908 172.16.2.2/32 8447 172.17.52.184/30 8447 172.17.52.240/30 8447 172.17.53.40/30 8447 172.17.53.116/30 8447 172.17.54.4/30 8447 172.28.1.0/24 174 172.28.5.0/24 174 192.0.2.0/24 2854 192.168.1.0/24 7908 192.168.2.0/24 34245 192.168.10.0/24 34245 192.168.15.0/24 65000 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 192.168.156.0/24 174 o List of hot-spots during the week. Prefix Origin AS Number of updates 203.34.88.0/24 18117 2986855 194.110.73.0/24 30850 1062492 62.24.238.0/24 13285 625800 193.242.111.0/24 2128 624969 194.88.240.0/23 2128 624699 77.247.128.0/20 43043 515486 221.135.253.0/24 9583 335059 221.135.22.0/24 9583 308601 80.243.64.0/20 21332 268483 12.106.30.0/24 22072 265643 Total number of RIS BGP peering sessions: 582

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RIS Statistics Report
by risops＠ripe.net 06 Aug '07

06 Aug '07

RIS Statistics Report (20070730-20070806) This report was generated at Mon Aug 6 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 52854 52037 50029 17 50624 33050 49035 24679 49594 47234 49203 49461 49551 46030 49777 ARIN 82034 80307 79692 359 80526 48269 80488 18912 79461 71990 79953 77570 80087 79024 81059 LACNIC 18276 14598 14424 2021 14588 9653 14554 7849 14550 14333 14467 13866 14509 14541 18223 RIPE NCC 62172 47992 48021 889 48260 31300 59535 23622 47718 41796 45777 46560 48339 46785 46890 AfriNIC 559 553 558 99 559 400 558 336 559 555 558 548 558 552 559 Old 41141 40254 39336 412 39944 21758 39971 11346 39150 35629 38901 38127 39885 39195 39758 IANA 1326 1277 1257 0 1268 952 1256 744 1255 1240 1268 1277 1255 1232 1257 RFC1918 26 2 19 0 2 0 0 0 0 0 2 8 1 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 258388 237020 233336 3797 235771 145382 245397 87488 232287 212777 230129 227417 234185 227359 237523 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 12760 12724 12645 189 12730 9555 12684 4925 12625 11477 12623 12410 12666 12583 12698 APNIC 3014 3009 2973 3 2997 2314 2975 1689 2977 2943 2960 2965 2965 2777 2976 RIPE NCC 10093 10054 10060 239 10071 8054 10042 6119 10055 9305 10027 9892 10068 10020 10017 LACNIC 349 346 339 74 346 271 347 224 337 338 338 337 345 347 341 AFRINIC 61 60 60 5 60 52 61 46 60 60 60 59 61 60 60 IANA 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 Private 80 62 56 0 65 48 56 27 52 30 48 64 53 41 49 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 26359 26256 26135 510 26270 20295 26166 13031 26107 24154 26058 25728 26159 25829 26142 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 3945 4579 4615 116 4286 4734 5638 1973 6127 5839 6377 5328 5382 4756 5432 APNIC 819 904 964 3 940 941 1105 690 1287 1227 1207 1046 1063 984 1126 RIPE NCC 2953 3534 3400 192 3352 3432 4035 2746 4232 4267 4533 4052 3639 3803 4442 LACNIC 132 146 141 57 136 115 151 103 158 162 151 150 162 146 150 AFRINIC 33 34 33 4 33 31 36 30 36 35 36 34 35 33 36 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 41 26 28 0 29 18 22 7 21 5 19 32 21 13 18 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 7923 9223 9181 372 8776 9271 10987 5549 11861 11535 12324 10642 10302 9735 11204 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 8815 8145 8030 73 8444 4821 7046 2952 6498 5638 6246 7082 7284 7827 7266 APNIC 2195 2105 2009 0 2057 1373 1870 999 1690 1716 1753 1919 1902 1793 1850 RIPE NCC 7140 6520 6660 47 6719 4622 6007 3373 5823 5038 5494 5840 6429 6217 5575 LACNIC 217 200 198 17 210 156 196 121 179 176 187 187 183 201 191 AFRINIC 28 26 27 1 27 21 25 16 24 25 24 25 26 27 24 IANA 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 Private 39 36 28 0 36 30 34 20 31 25 29 32 32 28 31 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 18436 17033 16954 138 17494 11024 15179 7482 14246 12619 13734 15086 15857 16094 14938 IANA : AS65535 Number of 4-byte ASes: 10. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Leaf 21883 21978 21930 406 21945 16567 22011 10024 22034 20308 22030 21569 22016 21648 22150 Transit 4331 4139 4067 73 4179 3272 4033 2212 3932 3594 3896 3996 4007 4021 3865 Transit-only 163 154 153 33 161 470 137 803 156 267 147 181 144 178 135 Total 26377 26271 26150 512 26285 20309 26181 13039 26122 24169 26073 25746 26167 25847 26150 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Avg 6.24 6.35 5.69 4.17 6.12 6.34 6.12 6.01 6.48 6.19 5.93 6.26 6.60 5.77 6.53 Std 2.59 2.56 2.53 2.50 2.62 2.50 2.56 2.44 2.88 2.47 2.66 2.69 2.52 2.61 2.29 o List of martians appearing throughout the week. Prefix Origin AS 10.10.3.0/24 28982 10.10.8.0/24 28982 10.11.12.0/24 34245 10.11.13.0/24 34245 10.20.0.0/16 28982 10.30.1.0/24 28982 10.30.16.0/20 28982 10.30.253.0/24 28982 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 10.255.150.0/23 8546 172.16.0.0/16 8546 172.16.161.0/30 65500 172.16.161.4/30 65500 192.0.2.0/24 2854 192.168.2.0/24 34245 192.168.10.0/24 34245 192.168.15.0/24 65000 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 203.34.88.0/24 18117 2750841 194.110.73.0/24 30850 982431 194.88.240.0/23 2128 578103 193.242.111.0/24 2128 578084 62.24.238.0/24 13285 569389 170.65.189.0/24 14201 552601 170.65.176.0/22 14201 447818 89.31.156.0/22 41688 387859 89.31.155.0/24 41688 337204 89.31.154.0/24 41688 322765 Total number of RIS BGP peering sessions: 582

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

31 Jul '07

RIS Statistics Report (20070723-20070730) This report was generated at Mon Jul 30 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 50936 49137 48312 0 50134 39802 35319 19439 48983 47953 48643 49616 48779 48296 48987 ARIN 82103 80597 79840 0 80865 67911 65121 20835 80063 80002 80003 81462 80620 80010 81133 LACNIC 17841 14226 13865 5 13941 12374 11467 5471 13891 13859 13865 13905 13925 14211 17840 RIPE NCC 62741 47956 48658 9 49431 38906 50852 22053 48715 45417 45660 49049 48992 47804 47702 AfriNIC 528 520 525 0 526 478 426 272 526 526 527 527 525 527 526 Old 41407 40030 39293 3 40254 29949 31716 10264 39309 38608 38948 40041 39749 39275 39844 IANA 1296 1235 1238 0 1232 843 1104 606 1206 1206 1237 1254 1206 1224 1206 RFC1918 89 0 5 0 8 0 75 0 5 0 0 1 5 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 256941 233701 231736 17 236391 190263 196080 78940 232698 227571 228883 235855 233801 231347 237238 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 12750 12697 12646 8 12732 11388 10904 5011 12629 12614 12634 12721 12664 12686 12681 APNIC 3016 2995 2970 0 3002 2624 2667 1727 2976 2968 2964 3003 2965 2975 2971 RIPE NCC 10050 9988 10016 10 10021 8855 8910 6244 10011 9972 9986 10025 10016 9989 9966 LACNIC 344 343 336 3 342 317 303 205 335 336 336 342 340 343 343 AFRINIC 61 59 60 0 61 53 57 45 59 59 59 60 60 59 59 IANA 2 2 2 0 2 2 2 2 2 2 2 2 2 2 2 Private 98 78 66 0 87 54 75 36 68 52 61 79 59 59 46 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 26321 26162 26096 21 26247 23293 22918 13270 26080 26003 26042 26232 26106 26113 26068 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 3968 5129 4521 3 4248 4880 5010 1801 5251 5346 5373 4521 5296 5512 5914 APNIC 825 1040 950 0 918 951 1062 744 1076 1177 1136 941 1065 1202 1240 RIPE NCC 2939 3608 3371 7 3205 3784 3555 2838 3987 4188 4093 3412 3576 3962 4898 LACNIC 132 155 146 3 139 154 138 109 164 162 156 147 167 154 170 AFRINIC 29 30 31 0 31 29 29 29 32 33 33 32 32 31 34 IANA 1 2 2 0 2 1 2 2 2 2 2 2 2 2 2 Private 43 32 24 0 38 21 30 10 26 16 21 32 25 19 15 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 7937 9996 9045 13 8581 9820 9826 5533 10538 10924 10814 9087 10163 10882 12273 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 8782 7568 8125 5 8484 6508 5894 3210 7378 7268 7261 8200 7368 7174 6767 APNIC 2191 1955 2020 0 2084 1673 1605 983 1900 1791 1828 2062 1900 1773 1731 RIPE NCC 7111 6380 6645 3 6816 5071 5355 3406 6024 5784 5893 6613 6440 6027 5068 LACNIC 212 188 190 0 203 163 165 96 171 174 180 195 173 189 173 AFRINIC 32 29 29 0 30 24 28 16 27 26 26 28 28 28 25 IANA 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 Private 55 46 42 0 49 33 45 26 42 36 40 47 34 40 31 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 18384 16166 17051 8 17666 13473 13092 7737 15542 15079 15228 17145 15943 15231 13795 IANA : AS64250 AS65535 Number of 4-byte ASes: 7. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Leaf 21873 21941 21891 10 21927 19399 18937 10281 21988 21980 21952 21958 21993 21975 22132 Transit 4290 4069 4042 0 4161 3555 3652 2139 3938 3881 3930 4115 3983 3970 3807 Transit-only 192 173 178 11 182 358 349 858 172 153 175 178 153 184 138 Total 26355 26183 26111 21 26270 23312 22938 13278 26098 26014 26057 26251 26129 26129 26077 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Avg 6.22 6.49 5.81 3.09 5.99 6.17 6.18 6.06 6.45 6.00 5.83 5.91 6.71 5.82 6.90 Std 2.64 2.70 2.60 1.08 2.65 2.43 2.68 2.56 2.87 2.37 2.67 2.64 2.54 2.72 2.60 o List of martians appearing throughout the week. Prefix Origin AS 10.1.1.0/24 5539 10.11.12.0/24 34245 10.11.13.0/24 34245 10.20.90.0/24 23352 10.193.3.0/24 34245 10.193.14.32/27 34245 10.250.250.0/24 23352 172.16.2.2/32 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 172.17.52.4/30 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 172.17.53.4/30 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 172.17.53.220/30 8447 172.17.53.224/30 8447 172.17.54.4/30 8447 172.17.54.16/30 8447 172.17.54.52/30 8447 172.17.54.80/30 8447 172.17.54.96/30 8447 172.17.91.0/24 8447 172.17.91.16/30 8447 172.18.91.8/29 8447 172.18.91.128/25 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 172.20.16.6/32 8447 172.21.152.0/21 8447 172.21.160.0/21 8447 172.22.16.0/20 8447 172.22.147.128/25 8447 172.22.151.128/25 8447 172.22.153.0/25 8447 172.22.155.0/25 8447 172.22.155.128/25 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 172.31.252.192/26 9032 172.31.252.253/32 9032 172.31.252.254/32 9032 192.0.2.0/24 2854 192.168.95.48/28 8447 192.168.95.64/28 8447 192.168.119.0/24 34245 192.168.253.32/29 9032 192.168.253.88/29 9032 o List of hot-spots during the week. Prefix Origin AS Number of updates 203.34.88.0/24 18117 1571489 194.110.73.0/24 30850 1000578 62.24.238.0/24 13285 567199 194.88.240.0/23 2128 441726 193.242.111.0/24 2128 438099 200.123.225.0/24 27685 298886 200.123.224.0/24 27685 298877 89.204.160.0/19 13280 268773 89.204.176.0/20 13280 247722 85.158.7.0/24 29014 223444 Total number of RIS BGP peering sessions: 582

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RIS Statistics Report
by risops＠ripe.net 25 Jul '07

25 Jul '07

RIS Statistics Report (20070716-20070723) This report was generated at Mon Jul 23 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 52160 50977 50206 2 50858 48516 48604 18109 49296 48481 49265 49899 49352 44755 22065 ARIN 82053 80964 79607 163 80028 79157 79730 25335 79425 79291 79556 80281 79645 77667 35104 LACNIC 17459 13737 13658 1175 13723 13759 13759 7148 13674 13673 13660 13708 13713 13751 11712 RIPE NCC 61679 46425 46661 770 47024 45008 57577 25855 45906 45121 45109 46404 46258 45150 26612 AfriNIC 564 556 562 80 562 562 562 411 562 560 564 564 562 564 416 Old 42939 42209 39953 371 40431 39101 39660 13717 39666 38631 39936 40011 40018 38417 18274 IANA 1215 1163 1154 0 1158 1138 1149 732 1139 1137 1152 1184 1139 1095 546 RFC1918 120 0 14 0 2 0 75 0 0 29 0 0 0 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 258189 236031 231815 2561 233786 227241 241116 91307 229668 226923 229242 232051 230687 221399 114729 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 12715 12690 12613 174 12670 12605 12636 5617 12596 12585 0 12676 12615 12429 7074 APNIC 3002 2998 2965 0 2987 2966 2968 1555 2961 2957 0 2984 2954 2841 1876 RIPE NCC 10029 9991 9997 186 9992 9959 9975 6710 9985 9960 0 9992 10001 9931 7046 LACNIC 339 339 333 48 338 338 339 235 332 333 0 338 338 338 273 AFRINIC 60 58 59 2 60 58 59 44 58 58 0 59 59 58 44 IANA 1 1 1 0 1 1 1 1 1 1 0 1 1 1 1 Private 130 70 104 1 76 48 69 31 60 41 0 112 61 47 39 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 26277 26147 26073 411 26124 25975 26047 14193 25993 25935 0 26162 26029 25645 16353 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 3879 4245 4317 107 4354 6059 5424 2315 5049 5218 0 4646 4933 4941 3030 APNIC 804 861 913 0 905 1316 997 611 1087 1145 0 956 1026 1070 795 RIPE NCC 2911 3322 3262 130 3325 4566 3971 3093 3990 3982 0 3727 3534 3757 3051 LACNIC 129 150 145 37 139 173 163 119 159 161 0 150 167 151 122 AFRINIC 34 32 34 2 35 35 34 28 34 36 0 35 34 34 24 IANA 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 Private 81 27 66 1 32 17 26 9 21 7 0 72 22 9 12 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 7838 8637 8737 277 8790 12167 10615 6176 10340 10549 0 9586 9716 9962 7034 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 8836 8445 8296 67 8316 6546 7212 3302 7547 7367 0 8030 7682 7488 4044 APNIC 2198 2137 2052 0 2082 1650 1971 944 1874 1812 0 2028 1928 1771 1081 RIPE NCC 7118 6669 6735 56 6667 5393 6004 3617 5995 5978 0 6265 6467 6174 3995 LACNIC 210 189 188 11 199 165 176 116 173 172 0 188 171 187 151 AFRINIC 26 26 25 0 25 23 25 16 24 22 0 24 25 24 20 IANA 1 1 1 0 1 0 1 0 1 1 0 1 1 1 1 Private 49 43 38 0 44 31 43 22 39 34 0 40 39 38 27 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 18439 17510 17336 134 17334 13808 15432 8017 15653 15386 0 16576 16313 15683 9319 IANA : AS65535 Number of 4-byte ASes: 9. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Leaf 21792 21821 21816 300 21820 21950 21914 11115 21892 21911 0 21921 21892 21469 13004 Transit 4330 4174 4098 57 4143 3888 3986 2351 3940 3879 0 4088 3986 3975 2672 Transit-only 168 165 165 56 173 149 160 732 167 151 0 161 159 207 682 Total 26290 26160 26079 413 26136 25987 26060 14198 25999 25941 0 26170 26037 25651 16358 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Avg 6.26 6.28 5.73 4.11 6.16 6.19 6.04 6.03 6.31 5.94 0.00 6.23 6.71 5.85 7.24 Std 2.70 2.66 2.62 2.48 2.74 2.56 2.66 2.57 2.84 2.36 0.00 2.76 2.62 2.74 2.67 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.4/30 29449 10.7.0.0/30 29449 10.7.0.4/30 29449 10.7.0.8/30 29449 10.7.0.12/30 29449 10.7.0.16/30 29449 10.7.1.0/24 29449 10.7.2.0/24 29449 10.7.3.0/24 29449 10.9.0.0/30 29449 10.11.12.0/24 34245 10.11.13.0/24 34245 10.20.2.0/30 29449 10.20.3.0/30 29449 10.20.4.0/30 29449 10.20.5.0/30 29449 10.20.6.0/30 29449 10.20.8.0/30 29449 10.20.90.0/24 23352 10.193.3.0/24 34245 10.193.14.32/27 34245 10.193.14.64/27 34245 10.193.14.96/27 34245 10.250.250.0/24 23352 172.16.2.2/32 8447 172.16.41.0/24 29449 172.16.91.64/30 8447 172.16.91.148/30 8447 172.16.91.164/30 8447 172.16.91.168/30 8447 172.17.52.4/30 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 172.17.53.4/30 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 172.17.53.220/30 8447 172.17.53.224/30 8447 172.17.54.4/30 8447 172.17.54.16/30 8447 172.17.54.52/30 8447 172.17.54.80/30 8447 172.17.54.96/30 8447 172.17.91.0/24 8447 172.17.91.16/30 8447 172.18.50.0/24 29449 172.18.91.8/29 8447 172.18.91.128/25 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 172.20.3.0/24 29449 172.20.4.0/24 29449 172.20.5.0/24 29449 172.20.6.0/24 29449 172.20.8.0/24 29449 172.20.16.6/32 8447 172.21.152.0/21 8447 172.21.160.0/21 8447 172.22.16.0/20 8447 172.22.147.128/25 8447 172.22.151.128/25 8447 172.22.153.0/25 8447 172.22.155.0/25 8447 172.22.155.128/25 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 192.0.2.0/24 25418 192.168.1.0/25 29449 192.168.1.128/25 29449 192.168.2.0/24 34245 192.168.10.0/24 34245 192.168.41.0/24 29449 192.168.41.17/32 29449 192.168.41.18/32 29449 192.168.42.0/29 29449 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 192.168.117.0/24 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 194.110.73.0/24 30850 959858 62.24.238.0/24 13285 518208 194.88.240.0/23 2128 476040 193.242.111.0/24 2128 475996 200.123.224.0/24 27685 462200 200.123.225.0/24 27685 462195 199.6.10.0/24 33078 300687 221.135.22.0/24 9583 279157 12.27.90.0/24 14906 199480 12.27.88.0/24 14906 194152 Total number of RIS BGP peering sessions: 582

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RIS maintenance: Friday, 20 July 2007
by Erik Romijn 20 Jul '07

20 Jul '07

[Apologies for duplicates] Dear Colleagues, Between 09:30 and 10:30 (UTC) on Friday, 20 July 2007, we will conduct planned maintenance on the Routing Information Service (RIS). This will involve a reboot of the Remote Route Collector (RRC) connected to LINX (rrc01). This reboot will allow us to prevent the collector from using defective parts of its memory. While rebooting, the collector will not collect data and the looking glass for this collector will not be available. We expect the outage to last for several minutes. We thank you for your patience and apologise for any inconvenience this may cause. If you have any questions about this, please e-mail <ris(a)ripe.net>. Regards, Erik Romijn Information Services RIPE NCC

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RIS Statistics Report
by risops＠ripe.net 17 Jul '07

17 Jul '07

RIS Statistics Report (20070709-20070716) This report was generated at Mon Jul 16 00:15:02 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 51176 50000 49132 7438 50166 41203 48115 15218 47835 47758 48766 49356 48967 49270 23601 ARIN 81421 80429 79610 10778 80522 55592 80513 19796 74289 74559 79622 80549 79926 80284 35237 LACNIC 15200 14031 13933 4762 14015 12179 14009 6400 13987 13978 14051 14013 13993 14065 10117 RIPE NCC 60932 46648 46621 9052 47111 36866 55639 22342 44469 40949 45748 46991 46734 45512 26713 AfriNIC 538 530 536 177 536 521 536 320 533 531 538 538 536 538 355 Old 41043 40346 39034 5373 39652 28118 38757 11093 37346 36580 38794 39754 39143 39281 17879 IANA 1188 1137 1127 367 1137 996 1128 716 1126 1121 1132 1173 1127 1127 777 RFC1918 17 0 13 2 6 0 1 0 1 0 2 4 0 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 251515 233121 230006 37949 233145 175475 238698 75885 219586 215476 228653 232378 230426 230077 114679 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 12700 12672 12586 3055 12644 10545 12584 5040 12206 11652 12576 12666 12588 12624 7108 APNIC 2998 2988 2955 800 2979 2750 2958 1509 2951 2937 2946 2977 2943 2963 2020 RIPE NCC 9995 9965 9971 2975 9972 8544 9637 6159 9629 9114 9937 9976 9971 9946 6976 LACNIC 335 334 328 130 331 306 333 202 328 326 328 333 329 334 259 AFRINIC 58 56 57 16 58 54 57 44 56 56 57 57 57 56 49 IANA 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 Private 72 55 45 2 59 37 53 23 44 24 28 51 44 26 31 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 26160 26071 25944 6978 26044 22237 25623 12978 25215 24110 25874 26061 25933 25950 16444 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 3823 4167 4297 2299 4300 4599 5082 2241 5240 5315 5492 4620 5180 5389 2999 APNIC 776 860 927 549 913 1072 1014 625 1047 1168 1144 913 1062 1039 844 RIPE NCC 2930 3338 3274 2085 3301 3680 3826 2895 3586 3972 4214 3527 3657 4076 2943 LACNIC 124 140 140 95 136 155 147 96 159 161 161 142 151 160 124 AFRINIC 30 29 30 12 31 31 31 25 31 35 33 31 31 31 30 IANA 0 0 1 0 1 1 1 1 1 1 1 1 1 1 1 Private 41 30 27 1 36 18 30 10 26 9 13 33 24 11 11 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 7724 8564 8696 5041 8718 9556 10131 5893 10090 10661 11059 9267 10106 10707 6952 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 8877 8505 8289 756 8344 5946 7502 2799 6966 6337 7084 8046 7408 7235 4109 APNIC 2222 2128 2028 251 2066 1678 1944 884 1904 1769 1802 2064 1881 1924 1176 RIPE NCC 7065 6627 6697 890 6671 4864 5811 3264 6043 5142 5723 6449 6314 5870 4033 LACNIC 211 194 188 35 195 151 186 106 169 165 167 191 178 174 135 AFRINIC 28 27 27 4 27 23 26 19 25 21 24 26 26 25 19 IANA 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 31 25 18 1 23 19 23 13 18 15 15 18 20 15 20 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 18436 17507 17248 1937 17326 12681 15492 7085 15125 13449 14815 16794 15827 15243 9492 IANA : AS65535 Number of 4-byte ASes: 9. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Leaf 21708 21795 21734 5440 21779 18442 21507 10014 21162 20267 21840 21818 21845 21831 13136 Transit 4313 4151 4080 588 4122 3426 3943 2105 3850 3592 3900 4111 3958 3976 2549 Transit-only 149 134 132 952 151 376 182 863 205 253 137 137 138 148 763 Total 26170 26080 25946 6980 26052 22244 25632 12982 25217 24112 25877 26066 25941 25955 16448 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Avg 6.27 6.27 5.68 5.07 6.20 6.28 6.03 6.13 6.51 5.79 5.94 6.14 6.85 5.90 7.30 Std 2.65 2.60 2.54 2.22 2.71 2.50 2.54 2.49 2.87 2.38 2.66 2.71 2.54 2.71 2.60 o List of martians appearing throughout the week. Prefix Origin AS 10.11.12.0/24 34245 10.11.13.0/24 34245 10.20.90.0/24 23352 10.22.10.0/24 6663 10.193.3.0/24 34245 10.193.14.32/27 34245 10.193.14.64/27 34245 10.250.250.0/24 23352 172.28.0.58/32 8751 192.0.2.0/24 25418 192.168.0.0/24 6730 192.168.1.0/24 6730 192.168.2.0/24 34245 192.168.10.0/24 34245 192.168.107.0/24 34245 192.168.109.0/24 34245 192.168.117.0/24 34245 192.168.119.0/24 34245 Can not connect to DB rrc14 Total number of RIS BGP peering sessions: 580

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RIS Statistics Report
by risops＠ripe.net 09 Jul '07

09 Jul '07

RIS Statistics Report (20070702-20070709) This report was generated at Mon Jul 9 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 51548 49655 49533 7453 50193 47983 42977 49533 46563 48069 48918 49252 48821 45261 48688 ARIN 80680 79261 78862 10804 79230 78840 68200 79266 77933 78879 78454 79886 78755 78040 79408 LACNIC 15174 13649 13601 4841 13652 13659 11978 13665 13510 13591 13584 13538 13619 13452 15136 RIPE NCC 59420 45705 46280 8583 46549 44939 52240 44333 44574 44511 44566 46259 45290 44513 44996 AfriNIC 539 531 537 182 537 536 497 536 532 536 538 467 536 533 537 Old 41297 39896 38996 5631 39438 39090 34656 39516 38447 38594 38515 39503 38946 38578 39272 IANA 1208 1161 1160 367 1158 1141 1141 1156 1144 1139 1158 1156 1156 1122 1141 RFC1918 14 0 11 0 1 0 0 0 0 0 2 2 0 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 249880 229858 228980 37861 230758 226188 211689 228005 222703 225319 225735 230063 227123 221499 229178 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 12681 12613 12555 3078 12627 12565 11161 12539 12466 12518 12531 12620 12546 12437 12566 APNIC 2992 2974 2951 810 2971 2943 2713 2951 2903 2944 2942 2973 2938 2739 2936 RIPE NCC 9959 9917 9929 3049 9942 9899 9404 9864 9582 9890 9897 9913 9918 9857 9885 LACNIC 333 331 325 130 330 330 310 328 323 323 324 328 330 329 327 AFRINIC 56 55 56 16 56 55 54 55 55 55 55 54 56 55 55 IANA 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Private 67 45 38 3 52 21 48 12 37 13 21 44 33 16 26 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 26090 25936 25856 7087 25979 25814 23691 25750 25367 25744 25772 25933 25822 25434 25796 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 4009 4746 4488 2328 4564 6424 5408 7951 5414 6650 5610 4755 5466 5791 7264 APNIC 784 974 947 547 954 1381 1068 1582 1117 1258 1106 951 1136 1085 1489 RIPE NCC 2999 3562 3339 2133 3369 4837 4008 5977 3799 4283 4409 3499 4060 4455 5360 LACNIC 124 136 131 93 130 154 137 189 151 161 151 145 156 148 168 AFRINIC 26 27 28 11 27 30 29 35 29 31 29 29 30 26 30 IANA 0 0 1 0 1 0 1 1 1 1 0 0 1 1 1 Private 43 27 25 2 33 7 31 6 26 7 11 33 17 9 14 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 7985 9472 8959 5114 9078 12833 10682 15741 10537 12391 11316 9412 10866 11515 14326 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 8672 7867 8067 750 8063 6141 5753 4588 7052 5868 6921 7865 7080 6646 5302 APNIC 2208 2000 2004 263 2017 1562 1645 1369 1786 1686 1836 2022 1802 1654 1447 RIPE NCC 6960 6355 6590 916 6573 5062 5396 3887 5783 5607 5488 6414 5858 5402 4525 LACNIC 209 195 194 37 200 176 173 139 172 162 173 183 174 181 159 AFRINIC 30 28 28 5 29 25 25 20 26 24 26 25 26 29 25 IANA 1 1 0 1 0 1 0 0 0 0 1 1 0 0 0 Private 24 18 13 1 19 14 17 6 11 6 10 11 16 7 12 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 18105 16464 16897 1973 16901 12981 13009 10009 14830 13353 14456 16521 14956 13919 11470 IANA : AS65535 Number of 4-byte ASes: 9. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Leaf 21699 21774 21693 5502 21765 21879 19833 22129 21417 21850 21766 21824 21850 21443 22044 Transit 4261 4044 4041 606 4076 3818 3615 3533 3770 3784 3885 3997 3853 3844 3650 Transit-only 145 130 129 981 149 128 254 94 186 113 127 121 129 158 108 Total 26105 25948 25863 7089 25990 25825 23702 25756 25373 25747 25778 25942 25832 25445 25802 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Avg 6.26 6.61 5.68 5.14 6.27 6.17 6.21 5.89 6.45 5.59 5.95 5.65 6.86 5.95 7.01 Std 2.68 2.65 2.56 2.25 2.77 2.48 2.61 2.40 2.87 2.37 2.71 2.55 2.65 2.75 2.53 o List of martians appearing throughout the week. Prefix Origin AS 10.11.12.0/24 34245 10.11.13.0/24 34245 10.69.191.0/24 5410 10.69.192.0/24 5410 10.193.3.0/24 34245 10.193.14.32/27 34245 10.193.14.64/27 34245 192.0.2.0/24 2854 192.168.2.0/24 34245 192.168.10.0/24 34245 192.168.107.0/24 34245 192.168.109.0/24 34245 192.168.117.0/24 34245 192.168.119.0/24 34245 Can not connect to DB rrc06 Total number of RIS BGP peering sessions: 580

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RIS maintenance announcement: 11 July 2007
by Erik Romijn 05 Jul '07

05 Jul '07

[Apologies for duplicates] Dear Colleagues, On Wednesday, 11 July 2007, we will conduct planned maintenance on the Routing Information Service (RIS). This will involve a memory test on our collector connected to LINX (rrc01). Between 17:00 and 19:00 (UTC), we will reboot the collector to run an offline memory test. During this test, the collector will not collect data and the looking glass for this collector will not be available. We thank you for your patience and apologise for any inconvenience this may cause. If you have any questions about this work, please send an e-mail to <ris(a)ripe.net>. Regards, Erik Romijn Information Services RIPE NCC

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RIS maintenance announcement: 4 July 2007
by Erik Romijn 04 Jul '07

04 Jul '07

[Apologies for duplicates] Dear Colleagues, On Wednesday, 4 July 2007, we will conduct planned maintenance on the Routing Information Service (RIS). This will involve a memory test on our collector connected to LINX (rrc01). Between 17:00 and 19:00 (UTC), we will reboot the collector to run an offline memory test. During this test, the collector will not collect data and the looking glass for this collector will not be available. We thank you for your patience and apologise for any inconvenience this may cause. If you have any questions about this work, please send an e-mail to <ris(a)ripe.net>. Regards, Erik Romijn Information Services RIPE NCC

1 1

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

04 Jul '07

RIS Statistics Report (20070625-20070702) This report was generated at Mon Jul 2 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 50589 48075 48942 6611 49867 43973 47846 16528 49438 41813 49268 47617 48221 40746 48602 ARIN 81500 80229 79567 10120 80441 68333 80374 24842 79842 63680 79805 80043 79837 62398 79647 LACNIC 16774 13960 13900 4288 13978 13412 13995 6761 13938 11067 13916 13908 13905 13116 16743 RIPE NCC 62400 46056 45423 7039 47197 39234 57759 24578 48531 37825 45002 45408 45971 42967 44945 AfriNIC 465 458 457 185 464 420 464 274 464 427 464 457 463 435 465 Old 41158 39995 38825 5261 39907 31329 39388 12386 39210 29690 39092 38908 39348 32317 39804 IANA 1056 1007 923 353 1007 942 1005 663 1006 934 1006 920 1047 937 991 RFC1918 34 8 17 0 9 0 8 0 0 0 4 13 11 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 253976 229788 228054 33857 232870 197643 240839 86032 232429 185436 228557 227274 228803 192916 231197 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 12678 12639 12557 2881 12654 11342 12608 5748 12565 10684 12572 12581 12533 11203 12610 APNIC 2980 2972 2940 729 2972 2821 2942 1467 2952 2834 2955 2945 2936 2651 2951 RIPE NCC 9924 9879 9889 2596 9904 8726 9870 6939 9895 8934 9872 9883 9837 9606 9855 LACNIC 328 327 320 118 326 319 327 232 320 286 321 321 327 317 327 AFRINIC 54 54 53 15 54 51 54 45 54 52 54 53 54 51 54 IANA 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 Private 69 47 22 1 49 28 34 18 38 15 26 23 29 19 32 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 26035 25919 25783 6340 25960 23288 25836 14450 25825 22806 25802 25807 25717 23848 25830 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 3852 4609 4444 2171 4180 5402 5676 2714 4919 5967 4565 5515 5503 5205 6365 APNIC 809 962 945 504 918 1096 1131 578 1015 1237 961 1068 1121 1140 1199 RIPE NCC 2879 3425 3362 1807 3135 3624 4035 3351 3512 4365 3759 3878 3707 3995 4776 LACNIC 119 136 137 81 129 147 153 117 150 145 145 149 159 144 166 AFRINIC 28 30 30 10 30 28 31 26 31 32 30 31 31 27 31 IANA 0 0 1 0 1 0 1 1 1 1 0 1 1 1 1 Private 44 26 11 1 27 14 17 7 25 5 15 10 13 8 19 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 7731 9188 8930 4574 8420 10311 11044 6794 9653 11752 9476 10652 10535 10520 12557 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 8826 8030 8113 710 8474 5940 6932 3034 7646 4717 8007 7066 7030 5998 6245 APNIC 2171 2010 1995 225 2054 1725 1811 889 1937 1597 1994 1877 1815 1511 1752 RIPE NCC 7045 6454 6527 789 6769 5102 5835 3588 6383 4569 6113 6005 6130 5611 5079 LACNIC 209 191 183 37 197 172 174 115 170 141 176 172 168 173 161 AFRINIC 26 24 23 5 24 23 23 19 23 20 24 22 23 24 23 IANA 1 1 0 0 0 1 0 0 0 0 1 0 0 0 0 Private 25 21 11 0 22 14 17 11 13 10 11 13 16 11 13 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 18304 16731 16853 1766 17540 12977 14792 7656 16172 11054 16326 15155 15182 13328 13273 IANA : AS65535 Number of 4-byte ASes: 9. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Leaf 21644 21717 21646 4864 21677 19420 21761 11394 21745 19078 21702 21745 21686 19896 21925 Transit 4277 4092 4006 497 4164 3563 3955 2304 3962 3419 3981 3935 3908 3715 3794 Transit-only 143 132 141 981 137 322 136 758 127 315 133 138 132 251 117 Total 26064 25941 25793 6342 25978 23305 25852 14456 25834 22812 25816 25818 25726 23862 25836 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Avg 6.27 6.58 5.75 5.11 6.16 6.26 6.12 6.03 6.25 5.84 5.69 6.21 6.95 5.97 6.63 Std 2.66 2.65 2.49 2.06 2.68 2.49 2.60 2.50 2.78 2.47 2.63 2.68 2.61 2.73 2.49 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/8 12989 10.0.0.4/30 2819 10.0.0.8/30 2819 10.0.0.12/30 2819 10.0.0.16/30 2819 10.0.0.20/30 2819 10.2.3.40/29 8402 10.10.0.0/20 8402 10.11.12.0/24 34245 10.11.13.0/24 34245 10.13.0.0/16 8402 10.69.42.0/24 5410 10.69.43.0/24 5410 10.69.191.0/24 5410 10.69.192.0/24 5410 10.130.0.0/16 8402 10.181.0.0/16 8402 10.193.3.0/24 34245 10.193.14.64/27 34245 10.221.0.0/16 8402 10.222.60.0/24 8402 10.222.81.0/24 8402 10.227.0.0/16 8402 192.0.2.0/24 2854 192.168.2.0/24 34245 192.168.10.0/24 34245 192.168.15.0/24 65000 192.168.100.8/30 2819 192.168.100.10/32 2819 192.168.107.0/24 34245 192.168.109.0/24 34245 192.168.117.0/24 34245 192.168.213.48/29 8402 o List of hot-spots during the week. Prefix Origin AS Number of updates 194.110.73.0/24 30850 1000323 212.73.123.0/24 12879 548194 199.6.10.0/24 33078 531712 212.73.122.0/24 12879 520084 62.24.238.0/24 13285 493330 212.109.192.0/20 30763 488525 89.208.126.0/23 41261 363742 80.250.44.0/22 21452 340136 80.250.40.0/22 21452 336128 80.250.36.0/23 21452 255511 Total number of RIS BGP peering sessions: 579

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