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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。

91.196.20.0/22

当前有效IPv4

起源 ASNAS212111

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2026/11/8 00:00:00BGP 路由数据
前缀
91.196.20.0/22
当前状态
当前有效
起源 ASN
AS212111
首次观测
2026/8/30 19:45:41
最近观测
2026/11/8 00:00:00
对等体41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

41 条观测
前缀起源 ASNAS 路径路径长度对等体观测节点状态
91.196.20.0/22AS21211117639 49808 2121113202.69.160.152rrc00当前有效
91.196.20.0/22AS21211149134 53356 6939 49808 212111523.129.32.61rrc00当前有效
91.196.20.0/22AS21211155720 6939 49808 2121114103.212.68.10rrc00当前有效
91.196.20.0/22AS21211145049 6696 1299 49808 2121115194.28.97.2rrc00当前有效
91.196.20.0/22AS21211148185 1299 49808 2121114195.90.96.2rrc00当前有效
91.196.20.0/22AS21211129504 49808 2121113185.193.84.191rrc00当前有效
91.196.20.0/22AS212111132825 3356 3257 49808 212111543.251.115.197rrc00当前有效
91.196.20.0/22AS21211150300 3257 49808 2121114176.12.110.8rrc00当前有效
91.196.20.0/22AS21211134549 49808 212111380.77.16.114rrc00当前有效
91.196.20.0/22AS2121111403 577 1299 49808 2121115198.58.198.252rrc00当前有效
91.196.20.0/22AS21211138001 3491 3257 49808 2121115202.150.221.37rrc00当前有效
91.196.20.0/22AS21211120205 6939 49808 212111464.246.96.5rrc00当前有效
91.196.20.0/22AS21211137721 49808 2121113165.16.221.66rrc00当前有效
91.196.20.0/22AS2121117018 1299 49808 212111412.0.1.63rrc00当前有效
91.196.20.0/22AS21211120514 1299 49808 2121114217.151.205.147rrc00当前有效
91.196.20.0/22AS21211149432 48362 49808 2121114195.128.231.254rrc00当前有效
91.196.20.0/22AS212111202365 50673 174 1299 49808 21211165.255.90.109rrc00当前有效
91.196.20.0/22AS21211114907 1299 49808 2121114208.80.153.193rrc00当前有效
91.196.20.0/22AS212111852 3257 49808 2121114154.11.12.212rrc00当前有效
91.196.20.0/22AS2121114608 7575 1299 49808 2121115203.119.104.1rrc00当前有效
91.196.20.0/22AS21211137989 56300 132132 4657 49808 2121116203.123.48.6rrc00当前有效
91.196.20.0/22AS21211161218 6939 49808 2121114143.246.179.232rrc00当前有效
91.196.20.0/22AS21211144393 212024 49808 212111449.12.70.222rrc00当前有效
91.196.20.0/22AS212111204092 34019 49808 212111489.234.186.6rrc00当前有效
91.196.20.0/22AS21211150304 1299 49808 212111431.169.49.228rrc00当前有效
91.196.20.0/22AS21211134927 1299 49808 2121114193.148.251.1rrc00当前有效
91.196.20.0/22AS212111216285 8280 6762 3257 49808 212111684.54.49.1rrc00当前有效
91.196.20.0/22AS212111206499 34549 49808 212111445.14.68.69rrc00当前有效
91.196.20.0/22AS21211122652 1299 49808 212111445.61.0.85rrc00当前有效
91.196.20.0/22AS2121113333 12859 49808 2121114193.0.0.56rrc00当前有效
91.196.20.0/22AS21211113830 971 174 1299 49808 2121116161.129.152.2rrc00当前有效
91.196.20.0/22AS21211157381 50304 1299 49808 2121115193.150.22.240rrc00当前有效
91.196.20.0/22AS21211149673 20485 49808 212111494.247.111.254rrc00当前有效
91.196.20.0/22AS21211155720 2914 1299 49808 212111545.116.179.212rrc00当前有效
91.196.20.0/22AS2121113549 3356 1299 49808 2121115208.51.134.248rrc00当前有效
91.196.20.0/22AS21211158057 34549 49808 2121114194.50.92.251rrc00当前有效
91.196.20.0/22AS21211158057 1836 49808 2121114193.33.94.251rrc00当前有效
91.196.20.0/22AS21211124482 49808 2121113203.175.175.15rrc00当前有效
91.196.20.0/22AS21211157821 12586 3257 49808 2121115193.160.39.1rrc00当前有效
91.196.20.0/22AS21211134927 56655 1299 49808 212111545.134.89.1rrc00当前有效
91.196.20.0/22AS21211159919 12779 49808 21211145.178.95.254rrc00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
2026/11/3 04:00:20宣告AS212111328840 327727 174 1299 49808 212111102.208.105.2rrc00
2026/11/3 04:00:19撤销——102.208.105.2rrc00
2026/11/3 02:10:24撤销——102.208.105.2rrc00
2026/11/3 02:10:24宣告AS212111328840 327727 174 1299 49808 212111102.208.105.2rrc00
2026/11/1 13:30:58宣告AS212111206499 34549 49808 21211145.14.68.69rrc00
2026/11/1 09:10:02宣告AS21211138001 3491 3257 49808 212111202.150.221.37rrc00
2026/11/1 09:05:22宣告AS21211138001 9002 3257 49808 212111202.150.221.37rrc00
2026/11/1 02:50:10宣告AS21211149134 53356 6939 49808 21211123.129.32.61rrc00
2026/10/24 01:41:01宣告AS21211150300 3257 49808 212111176.12.110.8rrc00
2026/10/23 06:30:49宣告AS21211129504 49808 212111185.193.84.191rrc00
2026/10/23 06:30:48宣告AS21211129504 49808 212111185.193.84.191rrc00
2026/10/22 03:20:07宣告AS21211117639 49808 212111202.69.160.152rrc00
2026/10/20 14:10:02宣告AS2121114608 1221 4637 3257 49808 212111203.119.104.1rrc00
2026/10/20 08:45:00宣告AS21211149432 48362 49808 212111195.128.231.254rrc00
2026/10/20 00:05:30宣告AS212111216285 8280 6762 3257 49808 21211184.54.49.1rrc00
2026/10/18 14:30:03宣告AS212111328840 327727 174 1299 49808 212111102.208.105.2rrc00
2026/10/18 14:30:01撤销——102.208.105.2rrc00
2026/10/16 15:05:47宣告AS212111328840 327727 174 1299 49808 212111102.208.105.2rrc00
2026/10/16 15:05:45撤销——102.208.105.2rrc00
2026/10/15 19:50:33宣告AS21211149432 48362 49808 212111195.128.231.254rrc00
2026/10/15 09:20:49宣告AS212111216285 8280 6762 3257 49808 21211184.54.49.1rrc00
2026/10/14 03:35:16宣告AS212111328840 327727 174 1299 49808 212111102.208.105.2rrc00
2026/10/13 14:35:13宣告AS212111328840 327727 174 1299 49808 212111102.208.105.2rrc00
2026/10/12 18:35:18宣告AS21211137721 49808 212111165.16.221.66rrc00
2026/10/10 02:00:20宣告AS21211117639 49808 212111202.69.160.152rrc00
2026/10/9 03:30:18宣告AS21211155720 132825 3356 3257 49808 21211145.116.179.212rrc00
2026/10/8 22:35:17宣告AS21211114907 1299 49808 212111208.80.153.193rrc00
2026/10/8 17:55:33宣告AS21211161218 6939 49808 212111143.246.179.232rrc00
2026/10/8 11:20:11宣告AS2121113549 3356 1299 49808 212111208.51.134.248rrc00
2026/10/7 17:55:15宣告AS21211149134 53356 6939 49808 21211123.129.32.61rrc00

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