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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。

203.238.200.0/22

当前有效IPv4

起源 ASNAS18305

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2026/11/12 00:00:00BGP 路由数据
前缀
203.238.200.0/22
当前状态
当前有效
起源 ASN
AS18305
首次观测
2026/8/28 19:40:13
最近观测
2026/11/12 00:00:00
对等体45可见对等体
观测节点1观测节点
宣告6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

45 条观测
前缀起源 ASNAS 路径路径长度对等体观测节点状态
203.238.200.0/22AS1830545049 6696 6939 4766 18305 18305 18305 18305 18305 18305 1830511194.28.97.2rrc00当前有效
203.238.200.0/22AS18305328840 327727 174 4766 18305 18305 18305 18305 18305 18305 1830511102.208.105.2rrc00当前有效
203.238.200.0/22AS1830520205 1299 4766 18305 18305 18305 18305 18305 18305 183051064.246.96.5rrc00当前有效
203.238.200.0/22AS1830513830 971 3356 701 9318 18305 18305 18305 18305 18305 1830511161.129.152.2rrc00当前有效
203.238.200.0/22AS1830548185 6939 4766 18305 18305 18305 18305 18305 18305 1830510195.90.96.2rrc00当前有效
203.238.200.0/22AS1830520514 1299 4766 18305 18305 18305 18305 18305 18305 1830510217.151.205.147rrc00当前有效
203.238.200.0/22AS1830555720 2914 9318 18305 18305 18305 18305 18305 183059103.212.68.10rrc00当前有效
203.238.200.0/22AS1830534927 6939 4766 18305 18305 18305 18305 18305 18305 183051045.134.89.1rrc00当前有效
203.238.200.0/22AS183057018 2914 9318 18305 18305 18305 18305 18305 18305912.0.1.63rrc00当前有效
203.238.200.0/22AS1830522652 6939 4766 18305 18305 18305 18305 18305 18305 183051045.61.0.85rrc00当前有效
203.238.200.0/22AS1830529504 6939 4766 18305 18305 18305 18305 18305 18305 1830510185.193.84.191rrc00当前有效
203.238.200.0/22AS18305206499 34549 9318 18305 18305 18305 18305 18305 18305945.14.68.69rrc00当前有效
203.238.200.0/22AS1830534927 9318 18305 18305 18305 18305 18305 183058193.148.251.1rrc00当前有效
203.238.200.0/22AS18305204092 34019 9318 18305 18305 18305 18305 18305 18305989.234.186.6rrc00当前有效
203.238.200.0/22AS1830557381 6939 4766 18305 18305 18305 18305 18305 18305 1830510193.150.22.240rrc00当前有效
203.238.200.0/22AS18305852 4766 18305 18305 18305 18305 18305 18305 183059154.11.12.212rrc00当前有效
203.238.200.0/22AS183053333 12859 9318 18305 18305 18305 18305 18305 183059193.0.0.56rrc00当前有效
203.238.200.0/22AS1830524482 9318 18305 18305 18305 18305 18305 183058203.175.175.15rrc00当前有效
203.238.200.0/22AS1830514907 6939 4766 18305 18305 18305 18305 18305 18305 1830510208.80.153.193rrc00当前有效
203.238.200.0/22AS1830538001 9318 18305 18305 18305 18305 18305 183058202.150.221.37rrc00当前有效
203.238.200.0/22AS1830557821 6939 4766 18305 18305 18305 18305 18305 18305 1830510193.160.39.1rrc00当前有效
203.238.200.0/22AS1830559919 6939 4766 18305 18305 18305 18305 18305 18305 18305105.178.95.254rrc00当前有效
203.238.200.0/22AS183051403 6939 4766 18305 18305 18305 18305 18305 18305 1830510198.58.198.252rrc00当前有效
203.238.200.0/22AS1830544393 394256 9318 18305 18305 18305 18305 18305 18305949.12.70.222rrc00当前有效
203.238.200.0/22AS183053549 3356 4766 18305 18305 18305 18305 18305 18305 1830510208.51.134.248rrc00当前有效
203.238.200.0/22AS1830549673 20485 9318 18305 18305 18305 18305 18305 18305994.247.111.254rrc00当前有效
203.238.200.0/22AS1830534549 9318 18305 18305 18305 18305 18305 18305880.77.16.114rrc00当前有效
203.238.200.0/22AS1830561218 6939 4766 18305 18305 18305 18305 18305 18305 1830510143.246.179.232rrc00当前有效
203.238.200.0/22AS18305208972 6939 4766 18305 18305 18305 18305 18305 18305 183051045.12.55.0rrc00当前有效
203.238.200.0/22AS18305132825 3356 4766 18305 18305 18305 18305 18305 18305 183051043.251.115.197rrc00当前有效
203.238.200.0/22AS1830555720 2914 9318 18305 18305 18305 18305 18305 18305945.116.179.212rrc00当前有效
203.238.200.0/22AS1830550304 4766 18305 18305 18305 18305 18305 18305 18305931.169.49.228rrc00当前有效
203.238.200.0/22AS183054608 1221 4637 9318 18305 18305 18305 18305 18305 1830510203.119.104.1rrc00当前有效
203.238.200.0/22AS1830537989 9318 18305 18305 18305 18305 18305 183058203.123.48.6rrc00当前有效
203.238.200.0/22AS1830549432 48362 6939 4766 18305 18305 18305 18305 18305 18305 1830511195.128.231.254rrc00当前有效
203.238.200.0/22AS1830517639 9318 18305 18305 18305 18305 18305 183058202.69.160.152rrc00当前有效
203.238.200.0/22AS18305202365 50673 174 4766 18305 18305 18305 18305 18305 18305 18305115.255.90.109rrc00当前有效
203.238.200.0/22AS1830550300 2914 9318 18305 18305 18305 18305 18305 183059176.12.110.8rrc00当前有效
203.238.200.0/22AS18305213241 9318 18305 18305 18305 18305 18305 18305889.42.52.8rrc00当前有效
203.238.200.0/22AS1830537721 9318 18305 18305 18305 18305 18305 183058165.16.221.66rrc00当前有效
203.238.200.0/22AS18305202365 6939 4766 18305 18305 18305 18305 18305 18305 1830510194.50.19.4rrc00当前有效
203.238.200.0/22AS1830558057 34549 9318 18305 18305 18305 18305 18305 183059194.50.92.251rrc00当前有效
203.238.200.0/22AS1830549134 53356 6939 4766 18305 18305 18305 18305 18305 18305 183051123.129.32.61rrc00当前有效
203.238.200.0/22AS1830558057 174 4766 18305 18305 18305 18305 18305 18305 1830510193.33.94.251rrc00当前有效
203.238.200.0/22AS18305216285 8280 6762 2914 9318 18305 18305 18305 18305 18305 183051184.54.49.1rrc00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
2026/11/10 12:00:00
窗口内对等体
1
窗口内观测节点
1
平均路径长度
10.0
最长路径
10

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
2026/11/10 12:55:17宣告AS18305202365 6939 4766 18305 18305 18305 18305 18305 18305 18305194.50.19.4rrc00
2026/11/10 10:50:19宣告AS18305328840 327727 174 4766 18305 18305 18305 18305 18305 18305 18305102.208.105.2rrc00
2026/11/10 09:10:09宣告AS1830550300 6939 4766 18305 18305 18305 18305 18305 18305 18305176.12.110.8rrc00
2026/11/10 09:00:11宣告AS1830550300 2914 9318 18305 18305 18305 18305 18305 18305176.12.110.8rrc00
2026/11/10 07:55:36宣告AS18305202365 6939 4766 18305 18305 18305 18305 18305 18305 18305194.50.19.4rrc00
2026/11/10 00:10:10宣告AS18305202365 6939 4766 18305 18305 18305 18305 18305 18305 18305194.50.19.4rrc00
2026/11/9 23:50:34宣告AS18305208972 6939 4766 18305 18305 18305 18305 18305 18305 1830545.12.55.0rrc00
2026/11/9 15:10:14宣告AS18305852 4766 18305 18305 18305 18305 18305 18305 18305154.11.12.212rrc00
2026/11/9 15:10:11宣告AS183051403 6939 4766 18305 18305 18305 18305 18305 18305 18305198.58.198.252rrc00
2026/11/9 15:10:11宣告AS1830522652 6939 4766 18305 18305 18305 18305 18305 18305 1830545.61.0.85rrc00
2026/11/9 15:10:10宣告AS183051403 577 701 9318 18305 18305 18305 18305 18305 18305198.58.198.252rrc00
2026/11/9 15:10:03宣告AS1830559919 6939 4766 18305 18305 18305 18305 18305 18305 183055.178.95.254rrc00
2026/11/9 15:10:00宣告AS1830514907 2914 9318 18305 18305 18305 18305 18305 18305208.80.153.193rrc00
2026/11/9 03:00:08宣告AS18305202365 6939 4766 18305 18305 18305 18305 18305 18305 18305194.50.19.4rrc00
2026/11/8 01:55:20宣告AS18305202365 6939 4766 18305 18305 18305 18305 18305 18305 18305194.50.19.4rrc00
2026/11/7 22:05:07宣告AS1830555720 2914 9318 18305 18305 18305 18305 18305 18305103.212.68.10rrc00
2026/11/7 14:25:20宣告AS18305328840 327727 174 4766 18305 18305 18305 18305 18305 18305 18305102.208.105.2rrc00
2026/11/7 14:25:08撤销——102.208.105.2rrc00
2026/11/7 01:55:26宣告AS18305202365 6939 4766 18305 18305 18305 18305 18305 18305 18305194.50.19.4rrc00
2026/11/6 02:40:05宣告AS18305202365 6939 4766 18305 18305 18305 18305 18305 18305 18305194.50.19.4rrc00
2026/11/5 21:10:39撤销——195.128.231.254rrc00
2026/11/4 21:25:31宣告AS18305202365 6939 4766 18305 18305 18305 18305 18305 18305 183055.255.90.109rrc00
2026/11/4 21:25:14宣告AS18305202365 50673 33891 9318 18305 18305 18305 18305 18305 183055.255.90.109rrc00
2026/11/4 20:45:23宣告AS18305206499 34549 9318 18305 18305 18305 18305 18305 1830545.14.68.69rrc00
2026/11/4 16:15:38宣告AS18305328840 327727 174 4766 18305 18305 18305 18305 18305 18305 18305102.208.105.2rrc00
2026/11/4 16:15:22撤销——102.208.105.2rrc00
2026/11/4 15:30:30宣告AS18305213241 9002 2914 9318 18305 18305 18305 18305 18305 1830589.42.52.8rrc00
2026/11/4 05:20:32宣告AS18305202365 6939 4766 18305 18305 18305 18305 18305 18305 18305194.50.19.4rrc00
2026/11/4 01:05:39宣告AS18305202365 6939 4766 18305 18305 18305 18305 18305 18305 18305194.50.19.4rrc00
2026/11/4 00:45:29宣告AS1830550304 1299 4766 18305 18305 18305 18305 18305 18305 1830531.169.49.228rrc00

小时变化

近七天窗口 · 5 个时间点
时间宣告撤销对等体观测节点起源 ASNAS 路径
2026/11/10 12:00:001011110.0 / 10
2026/11/10 10:00:001011111.0 / 11
2026/11/10 09:00:00201119.5 / 10
2026/11/10 07:00:001011110.0 / 10
2026/11/9 23:00:001011110.0 / 10
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