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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。

119.152.128.0/21

当前有效IPv4

起源 ASNAS17557

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2026/10/16 00:00:00BGP 路由数据
前缀
119.152.128.0/21
当前状态
当前有效
起源 ASN
AS17557
首次观测
2026/8/28 19:40:13
最近观测
2026/10/16 00:00:00
对等体49可见对等体
观测节点1观测节点
宣告10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

49 条观测
前缀起源 ASNAS 路径路径长度对等体观测节点状态
119.152.128.0/21AS17557328840 327727 174 175574102.208.105.2rrc00当前有效
119.152.128.0/21AS1755758057 34549 175573194.50.92.251rrc00当前有效
119.152.128.0/21AS1755734927 6939 4788 17557445.134.89.1rrc00当前有效
119.152.128.0/21AS17557206499 34549 17557345.14.68.69rrc00当前有效
119.152.128.0/21AS1755750304 17557231.169.49.228rrc00当前有效
119.152.128.0/21AS1755757381 6939 4788 175574193.150.22.240rrc00当前有效
119.152.128.0/21AS1755738855 6939 175573103.147.22.50rrc00当前有效
119.152.128.0/21AS1755750628 6939 4788 175574178.208.11.4rrc00当前有效
119.152.128.0/21AS1755749432 48362 175573195.128.231.254rrc00当前有效
119.152.128.0/21AS1755748185 175572195.90.96.2rrc00当前有效
119.152.128.0/21AS1755755720 6939 175573103.212.68.10rrc00当前有效
119.152.128.0/21AS1755724482 175572203.175.175.15rrc00当前有效
119.152.128.0/21AS17557208972 137409 8529 17557445.12.55.0rrc00当前有效
119.152.128.0/21AS1755729504 6939 4788 175574185.193.84.191rrc00当前有效
119.152.128.0/21AS17557202365 50673 33891 1755745.255.90.109rrc00当前有效
119.152.128.0/21AS1755758057 174 175573193.33.94.251rrc00当前有效
119.152.128.0/21AS1755720514 1299 175573217.151.205.147rrc00当前有效
119.152.128.0/21AS1755749134 53356 6939 4788 17557523.129.32.61rrc00当前有效
119.152.128.0/21AS1755713830 971 137409 8529 175575161.129.152.2rrc00当前有效
119.152.128.0/21AS1755734800 34549 175573194.50.99.254rrc00当前有效
119.152.128.0/21AS17557204092 20766 17557389.234.186.6rrc00当前有效
119.152.128.0/21AS175573333 175572193.0.0.56rrc00当前有效
119.152.128.0/21AS1755749673 20485 17557394.247.111.254rrc00当前有效
119.152.128.0/21AS1755734927 6939 4788 175574193.148.251.1rrc00当前有效
119.152.128.0/21AS1755738001 175572202.150.221.37rrc00当前有效
119.152.128.0/21AS17557213241 9002 4637 17557489.42.52.8rrc00当前有效
119.152.128.0/21AS175576939 175572118.67.200.8rrc00当前有效
119.152.128.0/21AS17557202365 6939 4788 175574194.50.19.4rrc00当前有效
119.152.128.0/21AS1755755720 2914 17557345.116.179.212rrc00当前有效
119.152.128.0/21AS17557852 3491 175573154.11.12.212rrc00当前有效
119.152.128.0/21AS1755737721 8966 175573165.16.221.66rrc00当前有效
119.152.128.0/21AS17557216285 8280 137409 8529 17557584.54.49.1rrc00当前有效
119.152.128.0/21AS17557132825 174 17557343.251.115.197rrc00当前有效
119.152.128.0/21AS1755722652 17557245.61.0.85rrc00当前有效
119.152.128.0/21AS1755744393 212024 17557349.12.70.222rrc00当前有效
119.152.128.0/21AS1755759919 8529 1755735.178.95.254rrc00当前有效
119.152.128.0/21AS1755757821 6939 4788 175574193.160.39.1rrc00当前有效
119.152.128.0/21AS175573549 3356 175573208.51.134.248rrc00当前有效
119.152.128.0/21AS175577018 1299 17557312.0.1.63rrc00当前有效
119.152.128.0/21AS175574608 137409 8529 175574203.119.104.1rrc00当前有效
119.152.128.0/21AS1755737989 6939 175573203.123.48.6rrc00当前有效
119.152.128.0/21AS1755720205 6939 4788 17557464.246.96.5rrc00当前有效
119.152.128.0/21AS1755734549 17557280.77.16.114rrc00当前有效
119.152.128.0/21AS175571403 6939 4788 175574198.58.198.252rrc00当前有效
119.152.128.0/21AS1755745049 6939 4788 175574194.28.97.2rrc00当前有效
119.152.128.0/21AS1755717639 175572202.69.160.152rrc00当前有效
119.152.128.0/21AS1755714907 137409 8529 175574208.80.153.193rrc00当前有效
119.152.128.0/21AS1755761218 6939 4788 175574143.246.179.232rrc00当前有效
119.152.128.0/21AS1755750300 175572176.12.110.8rrc00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
2026/10/15 07:00:00
窗口内对等体
1
窗口内观测节点
1
平均路径长度
4.0
最长路径
4

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
2026/10/15 07:30:14宣告AS17557202365 6939 4788 17557194.50.19.4rrc00
2026/10/15 03:55:13宣告AS17557202365 6939 4788 17557194.50.19.4rrc00
2026/10/14 13:25:17宣告AS17557202365 6939 4788 17557194.50.19.4rrc00
2026/10/14 07:25:46宣告AS17557202365 6939 4788 17557194.50.19.4rrc00
2026/10/13 03:15:32宣告AS1755734927 6939 4788 1755745.134.89.1rrc00
2026/10/12 23:45:18宣告AS17557202365 6939 4788 17557194.50.19.4rrc00
2026/10/12 19:25:25宣告AS17557202365 6939 4788 17557194.50.19.4rrc00
2026/10/12 17:35:13宣告AS17557328840 327727 174 17557102.208.105.2rrc00
2026/10/12 17:35:12撤销——102.208.105.2rrc00
2026/10/12 16:25:15宣告AS1755750304 1755731.169.49.228rrc00
2026/10/12 16:20:45宣告AS1755750304 1299 1755731.169.49.228rrc00
2026/10/12 16:20:41宣告AS17557202365 6939 4788 17557194.50.19.4rrc00
2026/10/12 14:35:12宣告AS1755750304 1755731.169.49.228rrc00
2026/10/12 14:30:10宣告AS1755750304 1299 1755731.169.49.228rrc00
2026/10/12 14:00:27宣告AS1755750304 1299 1755731.169.49.228rrc00
2026/10/12 10:10:27宣告AS17557202365 6939 4788 17557194.50.19.4rrc00
2026/10/10 23:40:38宣告AS1755717639 17557202.69.160.152rrc00
2026/10/10 00:30:04宣告AS1755717639 17557202.69.160.152rrc00
2026/10/9 17:50:04宣告AS17557202365 6939 4788 17557194.50.19.4rrc00
2026/10/9 15:10:24宣告AS17557202365 6939 4788 17557194.50.19.4rrc00
2026/10/9 08:00:02宣告AS17557202365 6939 4788 17557194.50.19.4rrc00
2026/10/9 03:30:33宣告AS1755755720 3257 3491 1755745.116.179.212rrc00
2026/10/8 17:55:39宣告AS1755761218 6939 4788 17557143.246.179.232rrc00
2026/10/7 22:25:33宣告AS17557204092 8529 1755789.234.186.6rrc00
2026/10/7 22:25:33宣告AS17557204092 20766 1755789.234.186.6rrc00
2026/10/7 22:25:28宣告AS17557216285 8280 137409 8529 1755784.54.49.1rrc00
2026/10/7 22:25:25宣告AS1755714907 137409 8529 17557208.80.153.193rrc00
2026/10/7 17:55:13宣告AS1755749134 53356 6939 4788 1755723.129.32.61rrc00
2026/10/7 17:55:02宣告AS1755738855 6939 17557103.147.22.50rrc00
2026/10/7 16:45:02宣告AS1755737721 8966 17557165.16.221.66rrc00

小时变化

近七天窗口 · 8 个时间点
时间宣告撤销对等体观测节点起源 ASNAS 路径
2026/10/15 07:00:00101114.0 / 4
2026/10/15 03:00:00101114.0 / 4
2026/10/14 13:00:00101114.0 / 4
2026/10/14 07:00:00101114.0 / 4
2026/10/12 16:00:00302113.0 / 4
2026/10/10 23:00:00101112.0 / 2
2026/10/10 00:00:00101112.0 / 2
2026/10/9 17:00:00101114.0 / 4
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