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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。

81.209.180.0/22

当前有效IPv4

起源 ASNAS24640

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2026/11/11 18:15:10BGP 路由数据
前缀
81.209.180.0/22
当前状态
当前有效
起源 ASN
AS24640
首次观测
2026/8/28 19:40:15
最近观测
2026/11/11 18:15:10
对等体47可见对等体
观测节点1观测节点
宣告73近 7 天小时聚合
撤销2近 7 天小时聚合
起源 ASN1观测到的 ASN

当前路由与路径

47 条观测
前缀起源 ASNAS 路径路径长度对等体观测节点状态
81.209.180.0/22AS246406939 9211 246403118.67.200.8rrc00当前有效
81.209.180.0/22AS2464034927 6939 9211 246404193.148.251.1rrc00当前有效
81.209.180.0/22AS24640132825 174 9211 24640443.251.115.197rrc00当前有效
81.209.180.0/22AS2464055720 3257 13237 24640445.116.179.212rrc00当前有效
81.209.180.0/22AS246407018 1299 13237 24640412.0.1.63rrc00当前有效
81.209.180.0/22AS2464059919 13237 2464035.178.95.254rrc00当前有效
81.209.180.0/22AS2464013830 971 6939 9211 246405161.129.152.2rrc00当前有效
81.209.180.0/22AS2464034549 50629 9211 24640480.77.16.114rrc00当前有效
81.209.180.0/22AS2464061218 6939 9211 246404143.246.179.232rrc00当前有效
81.209.180.0/22AS24640328840 327727 174 9211 246405102.208.105.2rrc00当前有效
81.209.180.0/22AS2464044393 212024 13237 24640449.12.70.222rrc00当前有效
81.209.180.0/22AS2464055720 6939 9211 246404103.212.68.10rrc00当前有效
81.209.180.0/22AS2464050304 13237 24640331.169.49.228rrc00当前有效
81.209.180.0/22AS2464020514 1299 13237 246404217.151.205.147rrc00当前有效
81.209.180.0/22AS246404608 6939 9211 246404203.119.104.1rrc00当前有效
81.209.180.0/22AS2464057381 6939 9211 246404193.150.22.240rrc00当前有效
81.209.180.0/22AS2464049134 53356 6939 9211 24640523.129.32.61rrc00当前有效
81.209.180.0/22AS24640204092 6939 9211 24640489.234.186.6rrc00当前有效
81.209.180.0/22AS2464034927 6939 9211 24640445.134.89.1rrc00当前有效
81.209.180.0/22AS2464048185 6939 9211 246404195.90.96.2rrc00当前有效
81.209.180.0/22AS2464037989 6939 9211 246404203.123.48.6rrc00当前有效
81.209.180.0/22AS2464020205 6939 9211 24640464.246.96.5rrc00当前有效
81.209.180.0/22AS2464050628 13237 246403178.208.11.4rrc00当前有效
81.209.180.0/22AS2464049432 48362 6939 9211 246405195.128.231.254rrc00当前有效
81.209.180.0/22AS246403333 13237 246403193.0.0.56rrc00当前有效
81.209.180.0/22AS246401403 6939 9211 246404198.58.198.252rrc00当前有效
81.209.180.0/22AS2464049673 20485 13237 24640494.247.111.254rrc00当前有效
81.209.180.0/22AS24640202365 50629 9211 2464045.255.90.109rrc00当前有效
81.209.180.0/22AS24640213241 13237 24640389.42.52.8rrc00当前有效
81.209.180.0/22AS246403549 3356 50629 9211 246405208.51.134.248rrc00当前有效
81.209.180.0/22AS2464038001 6939 9211 246404202.150.221.37rrc00当前有效
81.209.180.0/22AS24640202365 6939 9211 246404194.50.19.4rrc00当前有效
81.209.180.0/22AS2464050300 13237 246403176.12.110.8rrc00当前有效
81.209.180.0/22AS2464058057 1836 13237 246404193.33.94.251rrc00当前有效
81.209.180.0/22AS2464038855 6939 9211 246404103.147.22.50rrc00当前有效
81.209.180.0/22AS2464029504 50629 9211 246404185.193.84.191rrc00当前有效
81.209.180.0/22AS2464017639 13237 246403202.69.160.152rrc00当前有效
81.209.180.0/22AS2464045049 6939 9211 246404194.28.97.2rrc00当前有效
81.209.180.0/22AS2464057821 6939 9211 246404193.160.39.1rrc00当前有效
81.209.180.0/22AS2464022652 6939 9211 24640445.61.0.85rrc00当前有效
81.209.180.0/22AS24640852 6939 9211 246404154.11.12.212rrc00当前有效
81.209.180.0/22AS2464037721 13237 246403165.16.221.66rrc00当前有效
81.209.180.0/22AS2464058057 6939 9211 246404194.50.92.251rrc00当前有效
81.209.180.0/22AS24640206499 6939 9211 24640445.14.68.69rrc00当前有效
81.209.180.0/22AS24640208972 50629 9211 24640445.12.55.0rrc00当前有效
81.209.180.0/22AS2464014907 6939 9211 246404208.80.153.193rrc00当前有效
81.209.180.0/22AS24640216285 8280 6762 174 9211 24640684.54.49.1rrc00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
2026/11/11 18:00:00
窗口内对等体
1
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
2026/11/11 18:15:10宣告AS246406939 9211 24640118.67.200.8rrc00
2026/11/11 11:05:11宣告AS2464024482 13237 24640203.175.175.15rrc00
2026/11/11 05:20:24宣告AS2464024482 13237 24640203.175.175.15rrc00
2026/11/11 00:00:01宣告AS2464037721 13237 24640165.16.221.66rrc00
2026/11/11 00:00:00宣告AS24640213241 13237 2464089.42.52.8rrc00
2026/11/11 00:00:00宣告AS24640216285 8280 6762 5405 13237 2464084.54.49.1rrc00
2026/11/11 00:00:00宣告AS2464024482 13237 24640203.175.175.15rrc00
2026/11/11 00:00:00宣告AS246407018 1299 13237 2464012.0.1.63rrc00
2026/11/11 00:00:00宣告AS246403333 13237 24640193.0.0.56rrc00
2026/11/11 00:00:00宣告AS2464058057 1836 13237 24640193.33.94.251rrc00
2026/11/11 00:00:00宣告AS2464059919 13237 246405.178.95.254rrc00
2026/11/11 00:00:00宣告AS2464049673 20485 13237 2464094.247.111.254rrc00
2026/11/10 23:55:50宣告AS24640216285 8280 6762 1299 13237 2464084.54.49.1rrc00
2026/11/10 23:55:47宣告AS24640208972 6939 9211 2464045.12.55.0rrc00
2026/11/10 23:55:47宣告AS24640216285 8280 6762 5405 13237 2464084.54.49.1rrc00
2026/11/10 23:55:47宣告AS24640216285 8280 174 9211 24640 2464084.54.49.1rrc00
2026/11/10 23:55:47撤销——45.12.55.0rrc00
2026/11/10 23:55:46宣告AS24640208972 5405 13237 2464045.12.55.0rrc00
2026/11/10 23:55:46宣告AS24640202365 50673 5405 13237 246405.255.90.109rrc00
2026/11/10 23:55:45宣告AS24640132825 3356 6939 9211 2464043.251.115.197rrc00
2026/11/10 23:55:43宣告AS24640206499 6939 9211 2464045.14.68.69rrc00
2026/11/10 23:55:42宣告AS2464055720 3257 5405 13237 2464045.116.179.212rrc00
2026/11/10 23:55:36宣告AS2464020514 1299 13237 24640217.151.205.147rrc00
2026/11/10 23:55:35宣告AS2464045049 6939 9211 24640194.28.97.2rrc00
2026/11/10 23:55:35宣告AS2464034927 6939 9211 2464045.134.89.1rrc00
2026/11/10 23:55:35宣告AS2464037989 6939 9211 24640203.123.48.6rrc00
2026/11/10 23:55:34宣告AS2464050628 13237 24640178.208.11.4rrc00
2026/11/10 23:55:33宣告AS24640204092 6939 9211 2464089.234.186.6rrc00
2026/11/10 23:55:32宣告AS2464013830 971 6939 9211 24640161.129.152.2rrc00
2026/11/10 23:55:32宣告AS2464055720 6939 9211 24640103.212.68.10rrc00

小时变化

近七天窗口 · 9 个时间点
时间宣告撤销对等体观测节点起源 ASNAS 路径
2026/11/11 18:00:00101113.0 / 3
2026/11/11 11:00:00101113.0 / 3
2026/11/11 05:00:00101113.0 / 3
2026/11/11 00:00:00909113.7 / 6
2026/11/10 23:00:0055241114.1 / 6
2026/11/10 12:00:00101114.0 / 4
2026/11/10 09:00:00302113.7 / 4
2026/11/10 07:00:00101114.0 / 4
2026/11/9 08:00:00101114.0 / 4
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