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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。

131.100.100.0/23

当前有效IPv4

起源 ASNAS27940

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2026/11/10 00:00:00BGP 路由数据
前缀
131.100.100.0/23
当前状态
当前有效
起源 ASN
AS27940
首次观测
2026/8/28 19:05:14
最近观测
2026/11/10 00:00:00
对等体40可见对等体
观测节点1观测节点
宣告3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

40 条观测
前缀起源 ASNAS 路径路径长度对等体观测节点状态
131.100.100.0/23AS2794050300 3356 279403176.12.110.8rrc00当前有效
131.100.100.0/23AS27940202365 50673 6453 3356 2794055.255.90.109rrc00当前有效
131.100.100.0/23AS27940216285 8280 6762 3356 27940584.54.49.1rrc00当前有效
131.100.100.0/23AS2794058057 1836 3356 279404193.33.94.251rrc00当前有效
131.100.100.0/23AS2794058057 34549 2914 3356 279405194.50.92.251rrc00当前有效
131.100.100.0/23AS2794049134 53356 6939 3356 27940523.129.32.61rrc00当前有效
131.100.100.0/23AS27940132825 3356 27940343.251.115.197rrc00当前有效
131.100.100.0/23AS2794055720 2914 3356 27940445.116.179.212rrc00当前有效
131.100.100.0/23AS2794061218 6939 3356 279404143.246.179.232rrc00当前有效
131.100.100.0/23AS2794049673 12389 3356 27940494.247.111.254rrc00当前有效
131.100.100.0/23AS2794034549 2914 3356 27940480.77.16.114rrc00当前有效
131.100.100.0/23AS2794017639 3356 279403202.69.160.152rrc00当前有效
131.100.100.0/23AS279404608 1221 4637 3356 279405203.119.104.1rrc00当前有效
131.100.100.0/23AS2794037989 56300 132132 4657 9002 3356 279407203.123.48.6rrc00当前有效
131.100.100.0/23AS2794049432 48362 1764 3356 279405195.128.231.254rrc00当前有效
131.100.100.0/23AS2794050304 1299 3356 27940431.169.49.228rrc00当前有效
131.100.100.0/23AS27940852 3257 3356 279404154.11.12.212rrc00当前有效
131.100.100.0/23AS2794057381 50304 1299 3356 279405193.150.22.240rrc00当前有效
131.100.100.0/23AS27940204092 20766 1299 3356 27940589.234.186.6rrc00当前有效
131.100.100.0/23AS2794044393 58057 6939 3356 27940549.12.70.222rrc00当前有效
131.100.100.0/23AS279403549 3356 279403208.51.134.248rrc00当前有效
131.100.100.0/23AS2794059919 9002 3356 2794045.178.95.254rrc00当前有效
131.100.100.0/23AS2794050628 3356 279403178.208.11.4rrc00当前有效
131.100.100.0/23AS279401403 577 3356 279404198.58.198.252rrc00当前有效
131.100.100.0/23AS2794038001 3491 3356 279404202.150.221.37rrc00当前有效
131.100.100.0/23AS2794057821 12586 3257 3356 279405193.160.39.1rrc00当前有效
131.100.100.0/23AS279403333 3320 3356 279404193.0.0.56rrc00当前有效
131.100.100.0/23AS2794014907 3356 279403208.80.153.193rrc00当前有效
131.100.100.0/23AS2794020514 1299 3356 279404217.151.205.147rrc00当前有效
131.100.100.0/23AS2794055720 6939 3356 279404103.212.68.10rrc00当前有效
131.100.100.0/23AS2794020205 6939 3356 27940464.246.96.5rrc00当前有效
131.100.100.0/23AS2794013830 971 3356 279404161.129.152.2rrc00当前有效
131.100.100.0/23AS2794048185 3356 279403195.90.96.2rrc00当前有效
131.100.100.0/23AS2794045049 6696 2914 3356 279405194.28.97.2rrc00当前有效
131.100.100.0/23AS27940206499 34549 2914 3356 27940545.14.68.69rrc00当前有效
131.100.100.0/23AS2794034927 1299 3356 279404193.148.251.1rrc00当前有效
131.100.100.0/23AS2794022652 1299 3356 27940445.61.0.85rrc00当前有效
131.100.100.0/23AS2794029504 39392 1299 3356 279405185.193.84.191rrc00当前有效
131.100.100.0/23AS2794034927 56655 6939 3356 27940545.134.89.1rrc00当前有效
131.100.100.0/23AS279407018 3356 27940312.0.1.63rrc00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
2026/11/9 13:00:00
窗口内对等体
2
窗口内观测节点
1
平均路径长度
3.0
最长路径
3

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
2026/11/9 13:25:35宣告AS2794024482 52444 27940203.175.175.15rrc00
2026/11/9 13:25:33宣告AS2794037721 52444 27940165.16.221.66rrc00
2026/11/9 07:55:07宣告AS2794057821 12586 3257 3356 27940193.160.39.1rrc00
2026/11/8 12:00:20宣告AS2794037721 1299 3356 27940165.16.221.66rrc00
2026/11/8 12:00:20宣告AS2794037721 3356 27940165.16.221.66rrc00
2026/11/8 12:00:20撤销——165.16.221.66rrc00
2026/11/8 12:00:20宣告AS2794024482 52444 27940203.175.175.15rrc00
2026/11/8 07:35:18宣告AS2794058057 34549 2914 3356 27940194.50.92.251rrc00
2026/11/8 07:35:18宣告AS27940206499 34549 2914 3356 2794045.14.68.69rrc00
2026/11/8 07:35:18宣告AS2794034549 2914 3356 2794080.77.16.114rrc00
2026/11/7 19:20:08宣告AS2794038001 3491 3356 27940202.150.221.37rrc00
2026/11/7 19:10:46宣告AS2794038001 3491 3356 27940202.150.221.37rrc00
2026/11/5 21:10:37撤销——195.128.231.254rrc00
2026/11/4 20:45:23宣告AS27940206499 34549 2914 3356 2794045.14.68.69rrc00
2026/11/1 13:30:48宣告AS27940206499 34549 2914 3356 2794045.14.68.69rrc00
2026/11/1 02:50:05宣告AS2794049134 53356 6939 3356 2794023.129.32.61rrc00
2026/10/23 14:40:08宣告AS2794059919 9002 3356 279405.178.95.254rrc00
2026/10/23 06:31:01宣告AS2794029504 39392 1299 3356 27940185.193.84.191rrc00
2026/10/22 03:20:26宣告AS2794017639 3356 27940202.69.160.152rrc00
2026/10/20 21:15:11宣告AS279401403 577 3356 27940198.58.198.252rrc00
2026/10/20 08:45:04宣告AS2794049432 48362 1764 3356 27940195.128.231.254rrc00
2026/10/20 00:05:32宣告AS27940216285 8280 6762 3356 2794084.54.49.1rrc00
2026/10/17 08:05:27宣告AS2794038001 3491 3356 27940202.150.221.37rrc00
2026/10/15 22:20:53宣告AS2794049673 12389 3356 2794094.247.111.254rrc00
2026/10/15 09:20:51宣告AS27940216285 8280 6762 3356 2794084.54.49.1rrc00
2026/10/13 07:05:27宣告AS2794057821 12586 3257 3356 27940193.160.39.1rrc00
2026/10/12 20:50:10宣告AS2794049673 12389 3356 2794094.247.111.254rrc00
2026/10/12 12:45:01宣告AS2794057821 12586 3257 3356 27940193.160.39.1rrc00
2026/10/11 01:00:21宣告AS2794049673 12389 3356 2794094.247.111.254rrc00
2026/10/11 01:00:21宣告AS2794049673 3216 3356 2794094.247.111.254rrc00

小时变化

近七天窗口 · 2 个时间点
时间宣告撤销对等体观测节点起源 ASNAS 路径
2026/11/9 13:00:00202113.0 / 3
2026/11/9 07:00:00101115.0 / 5
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