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前缀画像

查看前缀当前路由、来源、可见度与 BGP 变化证据。

131.221.20.0/24

当前有效IPv4

起源 ASNAS264415

当前画像来自 CHA.LA 维护的 BGP 路由状态、小时聚合与事件历史;没有观测到的字段会明确显示为未收录。
最近观测2026/10/20 21:50:09BGP 路由数据
前缀
131.221.20.0/24
当前状态
当前有效
起源 ASN
AS264415
首次观测
2026/8/28 09:55:35
最近观测
2026/10/20 21:50:09
对等体44可见对等体
观测节点1观测节点
宣告0近 7 天小时聚合
撤销0近 7 天小时聚合
起源 ASN1观测到的 ASN

当前路由与路径

44 条观测
前缀起源 ASNAS 路径路径长度对等体观测节点状态
131.221.20.0/24AS26441559919 12779 174 13786 267613 52904 264415 264415 264415 264415105.178.95.254rrc00当前有效
131.221.20.0/24AS2644151403 577 3356 267613 52904 264415 264415 264415 2644159198.58.198.252rrc00当前有效
131.221.20.0/24AS26441549432 48362 1764 3356 267613 52904 264415 264415 264415 26441510195.128.231.254rrc00当前有效
131.221.20.0/24AS264415216285 8280 6762 267613 52904 264415 264415 264415 264415984.54.49.1rrc00当前有效
131.221.20.0/24AS264415328840 327727 174 13786 267613 52904 264415 264415 264415 26441510102.208.105.2rrc00当前有效
131.221.20.0/24AS26441513830 971 3356 267613 52904 264415 264415 264415 2644159161.129.152.2rrc00当前有效
131.221.20.0/24AS26441555720 6939 267613 52904 264415 264415 264415 2644158103.212.68.10rrc00当前有效
131.221.20.0/24AS26441537989 56300 132132 4657 6453 13786 267613 52904 264415 264415 264415 26441512203.123.48.6rrc00当前有效
131.221.20.0/24AS26441534927 1299 3356 267613 52904 264415 264415 264415 2644159193.148.251.1rrc00当前有效
131.221.20.0/24AS26441534927 56655 6939 267613 52904 264415 264415 264415 264415945.134.89.1rrc00当前有效
131.221.20.0/24AS26441557381 50304 1299 3356 267613 52904 264415 264415 264415 26441510193.150.22.240rrc00当前有效
131.221.20.0/24AS26441524482 266525 266525 52904 2644155203.175.175.15rrc00当前有效
131.221.20.0/24AS26441549134 53356 6939 267613 52904 264415 264415 264415 264415923.129.32.61rrc00当前有效
131.221.20.0/24AS264415204092 198978 174 13786 267613 52904 264415 264415 264415 2644151089.234.186.6rrc00当前有效
131.221.20.0/24AS26441555720 2914 6762 267613 52904 264415 264415 264415 264415945.116.179.212rrc00当前有效
131.221.20.0/24AS264415132825 174 13786 267613 52904 264415 264415 264415 264415943.251.115.197rrc00当前有效
131.221.20.0/24AS26441520205 6939 267613 52904 264415 264415 264415 264415864.246.96.5rrc00当前有效
131.221.20.0/24AS26441548185 3356 267613 52904 264415 264415 264415 2644158195.90.96.2rrc00当前有效
131.221.20.0/24AS26441550304 1299 3356 267613 52904 264415 264415 264415 264415931.169.49.228rrc00当前有效
131.221.20.0/24AS2644154608 1221 4637 6762 267613 52904 264415 264415 264415 26441510203.119.104.1rrc00当前有效
131.221.20.0/24AS26441534549 267613 52904 264415 264415 264415 264415780.77.16.114rrc00当前有效
131.221.20.0/24AS26441520514 1299 3356 267613 52904 264415 264415 264415 2644159217.151.205.147rrc00当前有效
131.221.20.0/24AS26441545049 6696 6762 267613 52904 264415 264415 264415 2644159194.28.97.2rrc00当前有效
131.221.20.0/24AS26441517639 6939 267613 52904 264415 264415 264415 2644158202.69.160.152rrc00当前有效
131.221.20.0/24AS26441514907 3356 267613 52904 264415 264415 264415 2644158208.80.153.193rrc00当前有效
131.221.20.0/24AS264415206499 34549 267613 52904 264415 264415 264415 264415845.14.68.69rrc00当前有效
131.221.20.0/24AS26441537721 267613 52904 264415 264415 264415 2644157165.16.221.66rrc00当前有效
131.221.20.0/24AS26441558057 34549 267613 52904 264415 264415 264415 2644158194.50.92.251rrc00当前有效
131.221.20.0/24AS264415852 3257 3356 267613 52904 264415 264415 264415 2644159154.11.12.212rrc00当前有效
131.221.20.0/24AS2644157018 3356 267613 52904 264415 264415 264415 264415812.0.1.63rrc00当前有效
131.221.20.0/24AS26441522652 267613 52904 264415 264415 264415 264415745.61.0.85rrc00当前有效
131.221.20.0/24AS264415213241 9002 13786 267613 52904 264415 264415 264415 264415989.42.52.8rrc00当前有效
131.221.20.0/24AS2644153549 3356 267613 52904 264415 264415 264415 2644158208.51.134.248rrc00当前有效
131.221.20.0/24AS264415202365 50673 33891 267613 52904 264415 264415 264415 26441595.255.90.109rrc00当前有效
131.221.20.0/24AS2644153333 3320 6762 267613 52904 264415 264415 264415 2644159193.0.0.56rrc00当前有效
131.221.20.0/24AS26441561218 6939 267613 52904 264415 264415 264415 2644158143.246.179.232rrc00当前有效
131.221.20.0/24AS26441549673 20485 6762 267613 52904 264415 264415 264415 264415994.247.111.254rrc00当前有效
131.221.20.0/24AS26441544393 58057 6939 267613 52904 264415 264415 264415 264415949.12.70.222rrc00当前有效
131.221.20.0/24AS26441550628 3356 267613 52904 264415 264415 264415 2644158178.208.11.4rrc00当前有效
131.221.20.0/24AS26441529504 39392 174 13786 267613 52904 264415 264415 264415 26441510185.193.84.191rrc00当前有效
131.221.20.0/24AS26441558057 1836 3356 267613 52904 264415 264415 264415 2644159193.33.94.251rrc00当前有效
131.221.20.0/24AS26441550300 3356 267613 52904 264415 264415 264415 2644158176.12.110.8rrc00当前有效
131.221.20.0/24AS26441538001 3491 6762 267613 52904 264415 264415 264415 2644159202.150.221.37rrc00当前有效
131.221.20.0/24AS26441557821 12586 3257 3356 267613 52904 264415 264415 264415 26441510193.160.39.1rrc00当前有效

最近事件窗口

仅统计这个小时内收到事件的对等体与观测节点。

最近观测
未收录
窗口内对等体
未收录
窗口内观测节点
未收录
平均路径长度
未收录
最长路径
未收录

宣告 / 撤销历史

最近 30 条
时间事件起源 ASNAS 路径对等体观测节点
2026/10/20 21:50:09宣告AS26441559919 12779 174 13786 267613 52904 264415 264415 264415 2644155.178.95.254rrc00
2026/10/20 21:15:11宣告AS2644151403 577 3356 267613 52904 264415 264415 264415 264415198.58.198.252rrc00
2026/10/20 08:45:04宣告AS26441549432 48362 1764 3356 267613 52904 264415 264415 264415 264415195.128.231.254rrc00
2026/10/20 00:05:35宣告AS264415216285 8280 6762 267613 52904 264415 264415 264415 26441584.54.49.1rrc00
2026/10/18 14:30:14宣告AS264415328840 327727 174 13786 267613 52904 264415 264415 264415 264415102.208.105.2rrc00
2026/10/16 15:05:42撤销——102.208.105.2rrc00
2026/10/14 22:45:47宣告AS26441557821 12586 3257 6762 267613 52904 264415 264415 264415 264415193.160.39.1rrc00
2026/10/14 18:00:11宣告AS2644153333 3320 3356 267613 52904 264415 264415 264415 264415193.0.0.56rrc00
2026/10/14 17:35:22宣告AS26441537989 56300 132132 4657 9002 3356 267613 52904 264415 264415 264415 264415203.123.48.6rrc00
2026/10/14 17:35:20宣告AS26441537989 56300 132132 4657 9002 3356 267613 52904 264415 264415 264415 264415203.123.48.6rrc00
2026/10/14 17:35:18宣告AS26441537989 56300 132132 1299 6453 13786 267613 52904 264415 264415 264415 264415203.123.48.6rrc00
2026/10/14 17:35:15宣告AS26441517639 3356 267613 52904 264415 264415 264415 264415202.69.160.152rrc00
2026/10/13 07:05:28宣告AS26441557821 12586 3257 3356 267613 52904 264415 264415 264415 264415193.160.39.1rrc00
2026/10/12 18:35:08宣告AS26441537721 267613 52904 264415 264415 264415 264415165.16.221.66rrc00
2026/10/12 12:45:00宣告AS26441557821 12586 3257 3356 267613 52904 264415 264415 264415 264415193.160.39.1rrc00
2026/10/10 10:50:04宣告AS26441517639 6939 267613 52904 264415 264415 264415 264415202.69.160.152rrc00
2026/10/9 03:30:24宣告AS26441555720 3257 3356 267613 52904 264415 264415 264415 26441545.116.179.212rrc00
2026/10/8 22:35:02宣告AS2644157018 3356 267613 52904 264415 264415 264415 26441512.0.1.63rrc00
2026/10/8 17:55:16宣告AS26441561218 6939 267613 52904 264415 264415 264415 264415143.246.179.232rrc00
2026/10/7 17:55:20宣告AS26441549134 53356 6939 267613 52904 264415 264415 264415 26441523.129.32.61rrc00
2026/10/7 16:20:08宣告AS26441514907 1299 3356 267613 52904 264415 264415 264415 264415208.80.153.193rrc00
2026/10/7 10:25:24宣告AS26441529504 15935 174 13786 267613 52904 264415 264415 264415 264415185.193.84.191rrc00
2026/10/5 11:50:28宣告AS26441557381 50304 1299 3356 267613 52904 264415 264415 264415 264415193.150.22.240rrc00
2026/10/5 08:20:16宣告AS264415328840 327727 174 13786 267613 52904 264415 264415 264415 264415102.208.105.2rrc00
2026/10/4 10:05:14宣告AS26441558057 34549 267613 52904 264415 264415 264415 264415194.50.92.251rrc00
2026/10/4 09:55:25宣告AS26441558057 34549 267613 52904 264415 264415 264415 264415194.50.92.251rrc00
2026/10/3 09:15:05宣告AS26441537721 267613 52904 264415 264415 264415 264415165.16.221.66rrc00
2026/10/1 18:45:02撤销——102.208.105.2rrc00
2026/10/1 03:20:02宣告AS264415852 3257 3356 267613 52904 264415 264415 264415 264415154.11.12.212rrc00
2026/9/30 13:45:11宣告AS2644153333 3320 174 13786 267613 52904 264415193.0.0.56rrc00

小时变化

近七天窗口 · 0 个时间点
时间宣告撤销对等体观测节点起源 ASNAS 路径
该前缀暂无小时聚合数据。
CHA.LA BGP 画像本页展示已采集的 RIPE RIS 路由状态、小时聚合和宣告 / 撤销事件。起源 ASN、对等体、观测节点代表观测视角,不等同于完整全球路由表。数据源:BGP 路由数据 · 查询窗口:近 7 天