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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。

103.119.20.0/22

当前有效IPv4

起源 ASNAS137976

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 08:00:00BGP 路由数据
前缀
103.119.20.0/22
当前状态
当前有效
起源 ASN
AS137976
首次观测
2026/8/28 22:25:10
最近观测
2026/11/8 08:00:00
对等体40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

40 条观测
前缀起源 ASNAS 路径路径长度对等体观测节点状态
103.119.20.0/22AS13797648185 9498 17494 1379764195.90.96.2rrc00当前有效
103.119.20.0/22AS13797620205 6939 17494 137976464.246.96.5rrc00当前有效
103.119.20.0/22AS137976132825 3356 6453 17494 137976543.251.115.197rrc00当前有效
103.119.20.0/22AS13797655720 2914 17494 137976445.116.179.212rrc00当前有效
103.119.20.0/22AS13797613830 971 3356 6453 17494 1379766161.129.152.2rrc00当前有效
103.119.20.0/22AS13797634549 9498 17494 137976480.77.16.114rrc00当前有效
103.119.20.0/22AS13797659919 57463 9498 17494 13797655.178.95.254rrc00当前有效
103.119.20.0/22AS13797644393 401753 9498 17494 137976549.12.70.222rrc00当前有效
103.119.20.0/22AS13797661218 6939 17494 1379764143.246.179.232rrc00当前有效
103.119.20.0/22AS13797655720 6939 17494 1379764103.212.68.10rrc00当前有效
103.119.20.0/22AS13797650304 17494 137976331.169.49.228rrc00当前有效
103.119.20.0/22AS13797620514 1299 9498 17494 1379765217.151.205.147rrc00当前有效
103.119.20.0/22AS1379764608 24115 9498 17494 1379765203.119.104.1rrc00当前有效
103.119.20.0/22AS137976204092 9498 17494 137976489.234.186.6rrc00当前有效
103.119.20.0/22AS13797657381 50304 17494 1379764193.150.22.240rrc00当前有效
103.119.20.0/22AS13797624482 17494 1379763203.175.175.15rrc00当前有效
103.119.20.0/22AS13797649134 53356 6939 17494 137976523.129.32.61rrc00当前有效
103.119.20.0/22AS13797634927 9498 17494 137976445.134.89.1rrc00当前有效
103.119.20.0/22AS13797634927 1299 9498 17494 1379765193.148.251.1rrc00当前有效
103.119.20.0/22AS13797637989 56300 132132 17494 1379765203.123.48.6rrc00当前有效
103.119.20.0/22AS137976216285 8280 6762 17494 137976584.54.49.1rrc00当前有效
103.119.20.0/22AS13797649432 48362 9498 17494 1379765195.128.231.254rrc00当前有效
103.119.20.0/22AS13797649673 31500 17494 137976494.247.111.254rrc00当前有效
103.119.20.0/22AS1379763333 1103 17494 1379764193.0.0.56rrc00当前有效
103.119.20.0/22AS1379761403 577 6461 9498 17494 1379766198.58.198.252rrc00当前有效
103.119.20.0/22AS137976202365 50673 9498 17494 13797655.255.90.109rrc00当前有效
103.119.20.0/22AS1379763549 3356 2914 17494 1379765208.51.134.248rrc00当前有效
103.119.20.0/22AS13797638001 17494 1379763202.150.221.37rrc00当前有效
103.119.20.0/22AS13797650300 17494 1379763176.12.110.8rrc00当前有效
103.119.20.0/22AS13797658057 1836 9498 17494 1379765193.33.94.251rrc00当前有效
103.119.20.0/22AS13797629504 6461 9498 17494 1379765185.193.84.191rrc00当前有效
103.119.20.0/22AS1379767018 6453 17494 137976412.0.1.63rrc00当前有效
103.119.20.0/22AS13797617639 17494 1379763202.69.160.152rrc00当前有效
103.119.20.0/22AS13797645049 6696 9498 17494 1379765194.28.97.2rrc00当前有效
103.119.20.0/22AS13797657821 57463 9498 17494 1379765193.160.39.1rrc00当前有效
103.119.20.0/22AS13797622652 1299 9498 17494 137976545.61.0.85rrc00当前有效
103.119.20.0/22AS137976852 6461 9498 17494 1379765154.11.12.212rrc00当前有效
103.119.20.0/22AS13797637721 17494 1379763165.16.221.66rrc00当前有效
103.119.20.0/22AS13797658057 34549 9498 17494 1379765194.50.92.251rrc00当前有效
103.119.20.0/22AS13797614907 2914 17494 1379764208.80.153.193rrc00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 20:45:34宣告AS137976206499 9498 17494 13797645.14.68.69rrc00
2026/11/4 16:15:34宣告AS137976328840 327727 174 9498 17494 137976102.208.105.2rrc00
2026/11/4 16:15:22撤销——102.208.105.2rrc00
2026/11/3 16:45:33宣告AS13797629504 57463 9498 17494 137976185.193.84.191rrc00
2026/11/3 16:40:39宣告AS13797629504 6461 9498 17494 137976185.193.84.191rrc00
2026/11/3 12:40:17宣告AS1379764608 7575 9498 17494 137976203.119.104.1rrc00
2026/11/3 05:55:06宣告AS1379764608 24115 9498 17494 137976203.119.104.1rrc00
2026/11/3 04:00:17撤销——102.208.105.2rrc00
2026/11/3 02:45:11宣告AS13797650300 2914 17494 137976176.12.110.8rrc00
2026/11/3 02:45:10撤销——176.12.110.8rrc00
2026/11/3 02:10:36宣告AS137976328840 327727 174 9498 17494 137976102.208.105.2rrc00
2026/11/2 22:25:09宣告AS1379764608 24115 9498 17494 137976203.119.104.1rrc00
2026/11/1 02:50:13宣告AS13797649134 53356 6939 17494 13797623.129.32.61rrc00
2026/10/23 16:35:26宣告AS13797655720 2914 17494 13797645.116.179.212rrc00
2026/10/23 16:35:20宣告AS1379763549 3356 6453 17494 137976208.51.134.248rrc00
2026/10/23 16:35:11宣告AS13797614907 2914 17494 137976208.80.153.193rrc00
2026/10/23 16:35:01宣告AS13797638001 9498 17494 137976202.150.221.37rrc00
2026/10/23 06:30:45宣告AS13797629504 6461 9498 17494 137976185.193.84.191rrc00
2026/10/22 05:10:45宣告AS13797649673 20485 6453 17494 13797694.247.111.254rrc00
2026/10/22 03:20:17宣告AS13797617639 17494 137976202.69.160.152rrc00
2026/10/21 21:21:00宣告AS13797644393 401753 9498 17494 13797649.12.70.222rrc00
2026/10/21 20:55:37宣告AS13797622652 1299 9498 17494 13797645.61.0.85rrc00
2026/10/21 08:30:18宣告AS13797644393 58057 6939 17494 13797649.12.70.222rrc00
2026/10/20 14:45:11宣告AS1379764608 7575 9498 17494 137976203.119.104.1rrc00
2026/10/20 14:10:11宣告AS1379764608 1221 4637 6453 17494 137976203.119.104.1rrc00
2026/10/20 08:45:02宣告AS13797649432 48362 9498 17494 137976195.128.231.254rrc00
2026/10/20 00:05:23宣告AS137976216285 8280 6762 17494 13797684.54.49.1rrc00
2026/10/18 14:30:10宣告AS137976328840 327727 174 9498 17494 137976102.208.105.2rrc00
2026/10/16 21:35:54宣告AS13797644393 401753 9498 17494 13797649.12.70.222rrc00
2026/10/16 21:30:31宣告AS13797644393 401753 9498 17494 13797649.12.70.222rrc00

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