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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。

185.148.40.0/22

当前有效IPv4

起源 ASNAS202947

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2026/11/7 16:00:00BGP 路由数据
前缀
185.148.40.0/22
当前状态
当前有效
起源 ASN
AS202947
首次观测
2026/8/30 19:45:43
最近观测
2026/11/7 16:00:00
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
185.148.40.0/22AS20294714907 3356 57866 2029474208.80.153.193rrc00当前有效
185.148.40.0/22AS202947206499 34549 1299 57866 202947545.14.68.69rrc00当前有效
185.148.40.0/22AS20294737721 5511 57866 2029474165.16.221.66rrc00当前有效
185.148.40.0/22AS20294758057 34549 1299 57866 2029475194.50.92.251rrc00当前有效
185.148.40.0/22AS202947852 3491 57866 2029474154.11.12.212rrc00当前有效
185.148.40.0/22AS20294722652 1299 57866 202947445.61.0.85rrc00当前有效
185.148.40.0/22AS20294757821 12586 3257 3356 57866 2029476193.160.39.1rrc00当前有效
185.148.40.0/22AS20294745049 6696 2914 57866 2029475194.28.97.2rrc00当前有效
185.148.40.0/22AS20294717639 9002 57866 2029474202.69.160.152rrc00当前有效
185.148.40.0/22AS20294729504 39392 1299 57866 2029475185.193.84.191rrc00当前有效
185.148.40.0/22AS20294758057 1836 6830 57866 2029475193.33.94.251rrc00当前有效
185.148.40.0/22AS20294750300 2914 57866 2029474176.12.110.8rrc00当前有效
185.148.40.0/22AS20294738001 3491 57866 2029474202.150.221.37rrc00当前有效
185.148.40.0/22AS2029473549 3356 57866 2029474208.51.134.248rrc00当前有效
185.148.40.0/22AS202947202365 57866 20294735.255.90.109rrc00当前有效
185.148.40.0/22AS2029473333 6830 57866 2029474193.0.0.56rrc00当前有效
185.148.40.0/22AS2029471403 577 6830 57866 2029475198.58.198.252rrc00当前有效
185.148.40.0/22AS20294749673 20485 1299 57866 202947594.247.111.254rrc00当前有效
185.148.40.0/22AS202947216285 8280 6762 2914 57866 202947684.54.49.1rrc00当前有效
185.148.40.0/22AS20294737989 56300 132132 4657 6453 57866 2029477203.123.48.6rrc00当前有效
185.148.40.0/22AS20294734927 1299 57866 2029474193.148.251.1rrc00当前有效
185.148.40.0/22AS20294734927 57866 202947345.134.89.1rrc00当前有效
185.148.40.0/22AS20294757381 50304 1299 57866 2029475193.150.22.240rrc00当前有效
185.148.40.0/22AS20294724482 57866 2029473203.175.175.15rrc00当前有效
185.148.40.0/22AS20294749134 53356 6424 2914 57866 202947623.129.32.61rrc00当前有效
185.148.40.0/22AS202947204092 20766 1299 57866 202947589.234.186.6rrc00当前有效
185.148.40.0/22AS2029474608 7575 3491 57866 2029475203.119.104.1rrc00当前有效
185.148.40.0/22AS20294720514 1299 57866 2029474217.151.205.147rrc00当前有效
185.148.40.0/22AS20294750304 1299 57866 202947431.169.49.228rrc00当前有效
185.148.40.0/22AS20294755720 2914 57866 2029474103.212.68.10rrc00当前有效
185.148.40.0/22AS202947328840 327727 174 3356 57866 2029476102.208.105.2rrc00当前有效
185.148.40.0/22AS20294761218 6939 3491 57866 2029475143.246.179.232rrc00当前有效
185.148.40.0/22AS20294744393 58057 50673 57866 202947549.12.70.222rrc00当前有效
185.148.40.0/22AS20294759919 9002 57866 20294745.178.95.254rrc00当前有效
185.148.40.0/22AS20294713830 971 3356 57866 2029475161.129.152.2rrc00当前有效
185.148.40.0/22AS20294734549 1299 57866 202947480.77.16.114rrc00当前有效
185.148.40.0/22AS20294755720 2914 57866 202947445.116.179.212rrc00当前有效
185.148.40.0/22AS202947132825 3356 2914 57866 202947543.251.115.197rrc00当前有效
185.148.40.0/22AS2029477018 1299 57866 202947412.0.1.63rrc00当前有效
185.148.40.0/22AS20294720205 1299 57866 202947464.246.96.5rrc00当前有效
185.148.40.0/22AS20294748185 3356 57866 2029474195.90.96.2rrc00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
2026/11/1 02:50:14宣告AS20294749134 53356 6424 2914 57866 20294723.129.32.61rrc00
2026/10/23 14:40:08宣告AS20294759919 9002 57866 2029475.178.95.254rrc00
2026/10/20 08:45:07宣告AS20294749432 48362 9002 57866 202947195.128.231.254rrc00
2026/10/18 14:30:11宣告AS202947328840 327727 174 3356 57866 202947102.208.105.2rrc00
2026/10/16 15:05:43撤销——102.208.105.2rrc00
2026/10/15 15:50:21宣告AS2029474608 7575 3491 57866 202947203.119.104.1rrc00
2026/10/15 00:10:00宣告AS202947328840 327727 174 3356 57866 202947102.208.105.2rrc00
2026/10/12 11:25:06宣告AS2029474608 7575 3491 57866 202947203.119.104.1rrc00
2026/10/12 06:15:11宣告AS2029474608 7575 3491 57866 202947203.119.104.1rrc00
2026/10/10 23:20:11宣告AS20294749432 215510 31543 50629 57866 202947195.128.231.254rrc00
2026/10/9 03:30:46宣告AS20294755720 3257 3491 57866 20294745.116.179.212rrc00
2026/10/8 22:35:03宣告AS2029474608 7575 3491 57866 202947203.119.104.1rrc00
2026/10/8 22:35:02宣告AS2029477018 1299 57866 20294712.0.1.63rrc00
2026/10/8 17:55:45宣告AS20294761218 6939 3491 57866 202947143.246.179.232rrc00
2026/10/7 17:55:19宣告AS20294749134 53356 6424 2914 57866 20294723.129.32.61rrc00
2026/10/7 16:35:46宣告AS20294714907 3356 57866 202947208.80.153.193rrc00
2026/10/7 10:25:20宣告AS20294729504 15935 6830 57866 202947185.193.84.191rrc00
2026/10/4 10:05:13宣告AS20294758057 34549 1299 57866 202947194.50.92.251rrc00
2026/10/4 09:55:25宣告AS20294758057 34549 1299 57866 202947194.50.92.251rrc00
2026/10/4 08:15:11宣告AS20294717639 9002 57866 202947202.69.160.152rrc00
2026/10/3 09:15:27宣告AS20294737721 5511 57866 202947165.16.221.66rrc00
2026/10/3 00:40:08宣告AS20294734927 57866 20294745.134.89.1rrc00
2026/10/2 11:35:16宣告AS2029474608 7575 3491 57866 202947203.119.104.1rrc00
2026/10/2 01:25:22宣告AS202947132825 3356 2914 57866 20294743.251.115.197rrc00
2026/10/1 18:45:01撤销——102.208.105.2rrc00
2026/10/1 14:30:12宣告AS202947852 3491 57866 202947154.11.12.212rrc00
2026/9/30 11:45:29宣告AS202947852 3491 57866 202947154.11.12.212rrc00
2026/9/29 13:45:12宣告AS20294737721 5511 57866 202947165.16.221.66rrc00
2026/9/29 07:20:28宣告AS202947852 3491 57866 202947154.11.12.212rrc00
2026/9/29 05:25:31宣告AS202947852 3491 57866 202947154.11.12.212rrc00

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