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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。

209.240.112.0/20

当前有效IPv4

起源 ASNAS11727

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
209.240.112.0/20
当前状态
当前有效
起源 ASN
AS11727
首次观测
2026/8/29 05:55:00
最近观测
2026/11/8 00:00:00
对等体38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

38 条观测
前缀起源 ASNAS 路径路径长度对等体观测节点状态
209.240.112.0/20AS1172761218 6939 19752 117274143.246.179.232rrc00当前有效
209.240.112.0/20AS1172734549 1299 19752 11727480.77.16.114rrc00当前有效
209.240.112.0/20AS1172749673 20485 1299 19752 11727594.247.111.254rrc00当前有效
209.240.112.0/20AS11727132825 3356 19752 11727443.251.115.197rrc00当前有效
209.240.112.0/20AS1172755720 2914 3356 19752 11727545.116.179.212rrc00当前有效
209.240.112.0/20AS1172750304 1299 19752 11727431.169.49.228rrc00当前有效
209.240.112.0/20AS1172717639 3356 19752 117274202.69.160.152rrc00当前有效
209.240.112.0/20AS1172737989 56300 132132 4657 6453 577 29974 29974 29974 29974 11727 11727 11727 11727 11727 11727 1172717203.123.48.6rrc00当前有效
209.240.112.0/20AS1172750300 3356 19752 117274176.12.110.8rrc00当前有效
209.240.112.0/20AS11727202365 50673 174 19752 1172755.255.90.109rrc00当前有效
209.240.112.0/20AS1172758057 34549 1299 19752 117275194.50.92.251rrc00当前有效
209.240.112.0/20AS1172749134 53356 6939 19752 11727523.129.32.61rrc00当前有效
209.240.112.0/20AS1172737721 6939 19752 117274165.16.221.66rrc00当前有效
209.240.112.0/20AS11727216285 8280 6762 174 19752 11727684.54.49.1rrc00当前有效
209.240.112.0/20AS1172758057 174 19752 117274193.33.94.251rrc00当前有效
209.240.112.0/20AS1172745049 6696 1299 19752 117275194.28.97.2rrc00当前有效
209.240.112.0/20AS1172720514 1299 19752 117274217.151.205.147rrc00当前有效
209.240.112.0/20AS1172755720 6939 19752 117274103.212.68.10rrc00当前有效
209.240.112.0/20AS1172713830 971 174 32473 117275161.129.152.2rrc00当前有效
209.240.112.0/20AS1172748185 3356 19752 117274195.90.96.2rrc00当前有效
209.240.112.0/20AS1172720205 6939 19752 11727464.246.96.5rrc00当前有效
209.240.112.0/20AS117277018 1299 19752 11727412.0.1.63rrc00当前有效
209.240.112.0/20AS1172734927 56655 1299 19752 11727545.134.89.1rrc00当前有效
209.240.112.0/20AS1172734927 1299 19752 117274193.148.251.1rrc00当前有效
209.240.112.0/20AS11727206499 34549 1299 19752 11727545.14.68.69rrc00当前有效
209.240.112.0/20AS1172729504 39392 174 19752 117275185.193.84.191rrc00当前有效
209.240.112.0/20AS1172722652 19752 11727345.61.0.85rrc00当前有效
209.240.112.0/20AS11727204092 198978 174 19752 11727589.234.186.6rrc00当前有效
209.240.112.0/20AS11727852 577 29974 29974 29974 29974 11727 11727 11727 11727 11727 11727 1172713154.11.12.212rrc00当前有效
209.240.112.0/20AS1172757381 42708 1299 19752 117275193.150.22.240rrc00当前有效
209.240.112.0/20AS1172757821 12586 3257 577 29974 29974 29974 29974 11727 11727 11727 11727 11727 11727 1172715193.160.39.1rrc00当前有效
209.240.112.0/20AS117273333 1257 1299 19752 117275193.0.0.56rrc00当前有效
209.240.112.0/20AS1172724482 19752 117273203.175.175.15rrc00当前有效
209.240.112.0/20AS1172714907 3356 19752 117274208.80.153.193rrc00当前有效
209.240.112.0/20AS117273549 3356 19752 117274208.51.134.248rrc00当前有效
209.240.112.0/20AS1172744393 394256 19752 11727449.12.70.222rrc00当前有效
209.240.112.0/20AS1172759919 9002 3356 19752 1172755.178.95.254rrc00当前有效
209.240.112.0/20AS117271403 19752 117273198.58.198.252rrc00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 10:15:38宣告AS117274608 7575 1299 19752 11727203.119.104.1rrc00
2026/11/3 04:00:20宣告AS11727328840 327727 174 19752 11727102.208.105.2rrc00
2026/11/3 04:00:19撤销——102.208.105.2rrc00
2026/11/3 02:10:24宣告AS11727328840 327727 174 19752 11727102.208.105.2rrc00
2026/11/3 02:10:24撤销——102.208.105.2rrc00
2026/11/1 13:30:47宣告AS11727206499 34549 1299 19752 1172745.14.68.69rrc00
2026/11/1 07:40:16宣告AS1172748185 3356 19752 11727195.90.96.2rrc00
2026/11/1 02:50:04宣告AS1172749134 53356 6939 19752 1172723.129.32.61rrc00
2026/10/23 12:15:07宣告AS1172744393 58057 6939 19752 1172749.12.70.222rrc00
2026/10/20 14:10:43宣告AS117274608 1221 4637 3356 19752 11727203.119.104.1rrc00
2026/10/20 11:05:21宣告AS117274608 7575 1299 19752 11727203.119.104.1rrc00
2026/10/20 09:55:12宣告AS117273333 3320 1299 19752 11727193.0.0.56rrc00
2026/10/20 08:45:06宣告AS1172749432 48362 1299 19752 11727195.128.231.254rrc00
2026/10/18 14:30:03宣告AS11727328840 327727 174 19752 11727102.208.105.2rrc00
2026/10/18 14:30:01撤销——102.208.105.2rrc00
2026/10/16 15:05:48宣告AS11727328840 327727 174 19752 11727102.208.105.2rrc00
2026/10/16 15:05:45撤销——102.208.105.2rrc00
2026/10/15 15:50:22宣告AS117274608 7575 1299 19752 11727203.119.104.1rrc00
2026/10/14 11:15:09宣告AS117274608 7575 1299 19752 11727203.119.104.1rrc00
2026/10/14 03:35:05宣告AS11727328840 327727 174 19752 11727102.208.105.2rrc00
2026/10/13 14:35:03宣告AS11727328840 327727 174 19752 11727102.208.105.2rrc00
2026/10/12 06:05:35宣告AS117274608 7575 1299 19752 11727203.119.104.1rrc00
2026/10/10 23:20:07宣告AS1172749432 215510 31543 174 19752 11727195.128.231.254rrc00
2026/10/10 10:50:20宣告AS1172717639 3356 19752 11727202.69.160.152rrc00
2026/10/9 09:00:38宣告AS117274608 7575 1299 19752 11727203.119.104.1rrc00
2026/10/9 03:30:42宣告AS1172755720 3257 577 29974 29974 29974 29974 11727 11727 11727 11727 11727 11727 1172745.116.179.212rrc00
2026/10/8 22:35:29宣告AS117274608 7575 1299 19752 11727203.119.104.1rrc00
2026/10/8 17:55:24宣告AS1172761218 6939 19752 11727143.246.179.232rrc00
2026/10/8 12:00:35宣告AS117274608 7575 1299 19752 11727203.119.104.1rrc00
2026/10/8 11:45:32宣告AS117273549 3356 19752 11727208.51.134.248rrc00

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