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RIS Statistics Report
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Generic RIS account
risops at ripe.net
Tue Aug 14 07:43:20 CEST 2007
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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