首页/网络情报/前缀画像

前缀画像

查看前缀当前路由、来源、可见度与 BGP 变化证据。

185.242.40.0/22

当前有效IPv4

起源 ASNAS204739

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2026/11/9 00:00:00BGP 路由数据
前缀
185.242.40.0/22
当前状态
当前有效
起源 ASN
AS204739
首次观测
2026/8/30 19:45:42
最近观测
2026/11/9 00:00:00
对等体42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
185.242.40.0/22AS20473948185 56911 2047393195.90.96.2rrc00当前有效
185.242.40.0/22AS20473955720 2914 6762 56911 204739545.116.179.212rrc00当前有效
185.242.40.0/22AS204739132825 3356 56911 204739443.251.115.197rrc00当前有效
185.242.40.0/22AS20473920205 6939 56911 204739464.246.96.5rrc00当前有效
185.242.40.0/22AS2047397018 1299 56911 204739412.0.1.63rrc00当前有效
185.242.40.0/22AS20473913830 971 174 56911 2047395161.129.152.2rrc00当前有效
185.242.40.0/22AS20473934549 1299 56911 204739480.77.16.114rrc00当前有效
185.242.40.0/22AS20473959919 56911 20473935.178.95.254rrc00当前有效
185.242.40.0/22AS20473920514 1299 56911 2047394217.151.205.147rrc00当前有效
185.242.40.0/22AS20473950304 56911 204739331.169.49.228rrc00当前有效
185.242.40.0/22AS20473955720 6939 56911 2047394103.212.68.10rrc00当前有效
185.242.40.0/22AS20473944393 401753 56911 204739449.12.70.222rrc00当前有效
185.242.40.0/22AS20473961218 6939 56911 2047394143.246.179.232rrc00当前有效
185.242.40.0/22AS204739328840 327727 174 56911 2047395102.208.105.2rrc00当前有效
185.242.40.0/22AS2047394608 7575 1299 56911 2047395203.119.104.1rrc00当前有效
185.242.40.0/22AS20473934927 56911 204739345.134.89.1rrc00当前有效
185.242.40.0/22AS20473934927 1299 56911 2047394193.148.251.1rrc00当前有效
185.242.40.0/22AS204739204092 34019 56911 204739489.234.186.6rrc00当前有效
185.242.40.0/22AS20473957381 50304 56911 2047394193.150.22.240rrc00当前有效
185.242.40.0/22AS20473924482 56911 2047393203.175.175.15rrc00当前有效
185.242.40.0/22AS20473949134 53356 6939 56911 204739523.129.32.61rrc00当前有效
185.242.40.0/22AS204739216285 8280 6762 56911 204739584.54.49.1rrc00当前有效
185.242.40.0/22AS20473937989 56300 132132 4657 56911 2047396203.123.48.6rrc00当前有效
185.242.40.0/22AS20473949673 56911 204739394.247.111.254rrc00当前有效
185.242.40.0/22AS2047393333 56911 2047393193.0.0.56rrc00当前有效
185.242.40.0/22AS2047391403 577 3356 56911 2047395198.58.198.252rrc00当前有效
185.242.40.0/22AS20473950628 56911 2047393178.208.11.4rrc00当前有效
185.242.40.0/22AS2047393549 3356 56911 2047394208.51.134.248rrc00当前有效
185.242.40.0/22AS204739202365 56911 20473935.255.90.109rrc00当前有效
185.242.40.0/22AS20473929504 39392 33891 56911 2047395185.193.84.191rrc00当前有效
185.242.40.0/22AS20473958057 174 56911 2047394193.33.94.251rrc00当前有效
185.242.40.0/22AS20473950300 56911 2047393176.12.110.8rrc00当前有效
185.242.40.0/22AS20473945049 6696 1299 56911 2047395194.28.97.2rrc00当前有效
185.242.40.0/22AS20473917639 3356 56911 2047394202.69.160.152rrc00当前有效
185.242.40.0/22AS20473957821 12586 3257 3356 56911 2047396193.160.39.1rrc00当前有效
185.242.40.0/22AS20473937721 56911 2047393165.16.221.66rrc00当前有效
185.242.40.0/22AS20473958057 34549 1299 56911 2047395194.50.92.251rrc00当前有效
185.242.40.0/22AS204739852 1299 56911 2047394154.11.12.212rrc00当前有效
185.242.40.0/22AS20473922652 1299 56911 204739445.61.0.85rrc00当前有效
185.242.40.0/22AS20473914907 3356 56911 2047394208.80.153.193rrc00当前有效
185.242.40.0/22AS204739206499 34549 1299 56911 204739545.14.68.69rrc00当前有效
185.242.40.0/22AS204739208972 56911 204739345.12.55.0rrc00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
2026/11/4 21:35:04宣告AS204739206499 34549 1299 56911 20473945.14.68.69rrc00
2026/11/4 20:45:28宣告AS204739206499 34549 1299 56911 20473945.14.68.69rrc00
2026/11/4 16:15:34宣告AS204739328840 327727 174 56911 204739102.208.105.2rrc00
2026/11/4 16:15:22撤销——102.208.105.2rrc00
2026/11/3 04:00:17撤销——102.208.105.2rrc00
2026/11/3 02:10:35宣告AS204739328840 327727 174 56911 204739102.208.105.2rrc00
2026/11/2 12:00:19宣告AS204739208972 56911 20473945.12.55.0rrc00
2026/11/2 12:00:17宣告AS204739208972 56911 20473945.12.55.0rrc00
2026/11/1 13:30:58宣告AS204739206499 34549 1299 56911 20473945.14.68.69rrc00
2026/11/1 02:50:09宣告AS20473949134 53356 6939 56911 20473923.129.32.61rrc00
2026/10/23 23:35:38撤销——45.12.55.0rrc00
2026/10/22 22:10:00宣告AS20473957381 50304 56911 204739193.150.22.240rrc00
2026/10/22 10:55:10宣告AS2047391403 577 3356 56911 204739198.58.198.252rrc00
2026/10/22 05:10:16宣告AS204739208972 56911 20473945.12.55.0rrc00
2026/10/21 08:30:18宣告AS20473944393 58057 56911 20473949.12.70.222rrc00
2026/10/20 08:45:07宣告AS20473949432 48362 1299 56911 204739195.128.231.254rrc00
2026/10/19 10:05:22宣告AS20473937721 56911 204739165.16.221.66rrc00
2026/10/18 22:30:43宣告AS20473944393 401753 56911 20473949.12.70.222rrc00
2026/10/18 22:30:16宣告AS20473944393 58057 56911 20473949.12.70.222rrc00
2026/10/18 14:30:04宣告AS204739328840 327727 174 56911 204739102.208.105.2rrc00
2026/10/18 14:30:00撤销——102.208.105.2rrc00
2026/10/17 14:00:21宣告AS204739208972 56911 20473945.12.55.0rrc00
2026/10/16 21:15:55宣告AS20473944393 401753 56911 20473949.12.70.222rrc00
2026/10/16 21:10:30宣告AS20473944393 58057 56911 20473949.12.70.222rrc00
2026/10/16 15:05:49宣告AS204739328840 327727 174 56911 204739102.208.105.2rrc00
2026/10/16 15:05:44撤销——102.208.105.2rrc00
2026/10/16 14:25:21宣告AS204739132825 3356 56911 20473943.251.115.197rrc00
2026/10/16 02:45:05宣告AS204739328840 327727 174 56911 204739102.208.105.2rrc00
2026/10/13 12:35:45宣告AS2047394608 7575 1299 56911 204739203.119.104.1rrc00
2026/10/10 23:20:19撤销——195.128.231.254rrc00

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