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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。

157.254.131.0/24

当前有效IPv4

起源 ASNAS402428

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2026/11/1 02:50:15BGP 路由数据
前缀
157.254.131.0/24
当前状态
当前有效
起源 ASN
AS402428
首次观测
2026/8/28 22:25:11
最近观测
2026/11/1 02:50:15
对等体40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

42 条观测
前缀起源 ASNAS 路径路径长度对等体观测节点状态
157.254.131.0/24AS40242849134 53356 6939 49981 402428523.129.32.61rrc00当前有效
157.254.131.0/24AS40242859919 9002 6830 49981 40242855.178.95.254rrc00当前有效
157.254.131.0/24AS40242858057 34549 1299 49981 4024285194.50.92.251rrc00当前有效
157.254.131.0/24AS40242849432 48362 1764 49981 4024285195.128.231.254rrc00当前有效
157.254.131.0/24AS40242824482 49981 4024283203.175.175.15rrc00当前有效
157.254.131.0/24AS40242829504 49981 4024283185.193.84.191rrc00当前有效
157.254.131.0/24AS402428216285 8280 6762 174 49981 402428684.54.49.1rrc00当前有效
157.254.131.0/24AS402428328840 327727 174 49981 4024285102.208.105.2rrc00当前有效
157.254.131.0/24AS4024284608 7575 1299 49981 4024285203.119.104.1rrc00当前有效
157.254.131.0/24AS40242848185 49981 4024283195.90.96.2rrc00当前有效
157.254.131.0/24AS402428202297 47232 49981 4024284109.248.43.5rrc00当前有效
157.254.131.0/24AS4024287018 1299 49981 402428412.0.1.63rrc00当前有效
157.254.131.0/24AS40242834927 49981 402428345.134.89.1rrc00当前有效
157.254.131.0/24AS40242834927 1299 49981 4024284193.148.251.1rrc00当前有效
157.254.131.0/24AS4024283549 3356 1299 49981 4024285208.51.134.248rrc00当前有效
157.254.131.0/24AS40242822652 1299 49981 402428445.61.0.85rrc00当前有效
157.254.131.0/24AS40242844393 58057 49981 402428449.12.70.222rrc00当前有效
157.254.131.0/24AS40242845049 6696 49981 4024284194.28.97.2rrc00当前有效
157.254.131.0/24AS40242857821 12586 3257 6830 49981 4024286193.160.39.1rrc00当前有效
157.254.131.0/24AS4024283333 49981 4024283193.0.0.56rrc00当前有效
157.254.131.0/24AS40242820514 1299 49981 4024284217.151.205.147rrc00当前有效
157.254.131.0/24AS40242813830 971 174 49981 4024285161.129.152.2rrc00当前有效
157.254.131.0/24AS40242820205 6939 49981 402428464.246.96.5rrc00当前有效
157.254.131.0/24AS40242814907 1299 49981 4024284208.80.153.193rrc00当前有效
157.254.131.0/24AS4024281403 577 6830 49981 4024285198.58.198.252rrc00当前有效
157.254.131.0/24AS40242837721 49981 4024283165.16.221.66rrc00当前有效
157.254.131.0/24AS402428204092 49981 402428389.234.186.6rrc00当前有效
157.254.131.0/24AS40242858057 174 49981 4024284193.33.94.251rrc00当前有效
157.254.131.0/24AS40242850300 174 49981 4024284176.12.110.8rrc00当前有效
157.254.131.0/24AS402428202365 49981 40242835.255.90.109rrc00当前有效
157.254.131.0/24AS40242850304 49981 402428331.169.49.228rrc00当前有效
157.254.131.0/24AS40242817639 49981 4024283202.69.160.152rrc00当前有效
157.254.131.0/24AS402428852 3320 49981 4024284154.11.12.212rrc00当前有效
157.254.131.0/24AS40242857381 50304 49981 4024284193.150.22.240rrc00当前有效
157.254.131.0/24AS40242837989 56300 132132 4657 174 49981 4024287203.123.48.6rrc00当前有效
157.254.131.0/24AS40242861218 6939 49981 4024284143.246.179.232rrc00当前有效
157.254.131.0/24AS40242849673 20485 49981 402428494.247.111.254rrc00当前有效
157.254.131.0/24AS402428132825 174 49981 402428443.251.115.197rrc00当前有效
157.254.131.0/24AS40242855720 2914 1299 49981 402428545.116.179.212rrc00当前有效
157.254.131.0/24AS40242855720 6939 49981 4024284103.212.68.10rrc00当前有效
157.254.131.0/24—未收录—80.77.16.114rrc00已撤销
157.254.131.0/24—未收录—45.14.68.69rrc00已撤销

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
2026/11/1 02:50:15宣告AS40242849134 53356 6939 49981 40242823.129.32.61rrc00
2026/10/24 09:45:07宣告AS40242859919 9002 6830 49981 4024285.178.95.254rrc00
2026/10/24 09:45:05宣告AS40242858057 34549 1299 49981 402428194.50.92.251rrc00
2026/10/24 09:45:05宣告AS40242858057 34549 174 49981 402428194.50.92.251rrc00
2026/10/24 09:45:05撤销——45.14.68.69rrc00
2026/10/24 09:45:05宣告AS402428206499 34549 1299 49981 40242845.14.68.69rrc00
2026/10/24 09:45:05撤销——80.77.16.114rrc00
2026/10/24 09:45:05宣告AS40242834549 1299 49981 40242880.77.16.114rrc00
2026/10/24 09:45:04宣告AS40242849432 48362 1764 49981 402428195.128.231.254rrc00
2026/10/24 02:50:10宣告AS40242824482 49981 402428203.175.175.15rrc00
2026/10/23 06:30:59宣告AS40242829504 49981 402428185.193.84.191rrc00
2026/10/20 08:45:05宣告AS40242849432 48362 49981 402428195.128.231.254rrc00
2026/10/20 00:05:35宣告AS402428216285 8280 6762 174 49981 40242884.54.49.1rrc00
2026/10/18 14:30:08宣告AS402428328840 327727 174 49981 402428102.208.105.2rrc00
2026/10/17 05:10:01宣告AS4024284608 7575 1299 49981 402428203.119.104.1rrc00
2026/10/16 15:05:53宣告AS402428328840 327727 174 49981 402428102.208.105.2rrc00
2026/10/16 15:05:43撤销——102.208.105.2rrc00
2026/10/14 03:35:00宣告AS402428328840 327727 174 49981 402428102.208.105.2rrc00
2026/10/14 02:15:37宣告AS4024284608 1221 4637 49981 402428203.119.104.1rrc00
2026/10/14 00:55:42宣告AS4024284608 7575 1299 49981 402428203.119.104.1rrc00
2026/10/13 07:05:50宣告AS40242857821 12586 3257 6830 49981 402428193.160.39.1rrc00
2026/10/12 21:55:00宣告AS402428328840 327727 174 49981 402428102.208.105.2rrc00
2026/10/12 12:45:12宣告AS40242857821 12586 3257 6830 49981 402428193.160.39.1rrc00
2026/10/11 10:30:29宣告AS402428204092 49981 40242889.234.186.6rrc00
2026/10/10 23:20:04撤销——195.128.231.254rrc00
2026/10/10 23:20:01宣告AS40242849432 215510 48362 49981 402428195.128.231.254rrc00
2026/10/10 10:50:13宣告AS40242817639 49981 402428202.69.160.152rrc00
2026/10/9 09:00:01宣告AS40242857821 12586 3257 6830 49981 402428193.160.39.1rrc00
2026/10/9 03:30:39宣告AS40242855720 3257 174 49981 40242845.116.179.212rrc00
2026/10/8 22:35:33宣告AS4024284608 1221 4637 49981 402428203.119.104.1rrc00

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