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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。

147.75.20.0/22

当前有效IPv4

起源 ASNAS15395

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2026/10/23 06:30:38BGP 路由数据
前缀
147.75.20.0/22
当前状态
当前有效
起源 ASN
AS15395
首次观测
2026/8/30 19:45:41
最近观测
2026/10/23 06:30:38
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
147.75.20.0/22AS1539529504 6461 12200 153954185.193.84.191rrc00当前有效
147.75.20.0/22AS1539549673 20485 1299 12200 15395594.247.111.254rrc00当前有效
147.75.20.0/22AS1539559919 12779 12200 1539545.178.95.254rrc00当前有效
147.75.20.0/22AS1539520514 1299 12200 153954217.151.205.147rrc00当前有效
147.75.20.0/22AS1539558057 34549 12200 153954194.50.92.251rrc00当前有效
147.75.20.0/22AS1539557381 50304 12200 153954193.150.22.240rrc00当前有效
147.75.20.0/22AS1539555720 2914 3356 12200 15395545.116.179.212rrc00当前有效
147.75.20.0/22AS1539534927 56655 6939 12200 15395545.134.89.1rrc00当前有效
147.75.20.0/22AS1539558057 174 12200 153954193.33.94.251rrc00当前有效
147.75.20.0/22AS1539557821 12586 3257 3356 12200 153956193.160.39.1rrc00当前有效
147.75.20.0/22AS1539524482 12200 153953203.175.175.15rrc00当前有效
147.75.20.0/22AS1539550300 12200 153953176.12.110.8rrc00当前有效
147.75.20.0/22AS1539534549 12200 15395380.77.16.114rrc00当前有效
147.75.20.0/22AS15395132825 3356 12200 15395443.251.115.197rrc00当前有效
147.75.20.0/22AS1539520205 6939 12200 15395464.246.96.5rrc00当前有效
147.75.20.0/22AS153951403 577 6461 12200 153955198.58.198.252rrc00当前有效
147.75.20.0/22AS1539537721 12200 153953165.16.221.66rrc00当前有效
147.75.20.0/22AS153957018 1299 12200 15395412.0.1.63rrc00当前有效
147.75.20.0/22AS1539549134 53356 6939 12200 15395523.129.32.61rrc00当前有效
147.75.20.0/22AS1539555720 6939 12200 153954103.212.68.10rrc00当前有效
147.75.20.0/22AS1539517639 12200 153953202.69.160.152rrc00当前有效
147.75.20.0/22AS1539522652 1299 12200 15395445.61.0.85rrc00当前有效
147.75.20.0/22AS153953333 1257 6461 12200 153955193.0.0.56rrc00当前有效
147.75.20.0/22AS1539545049 6696 1299 12200 153955194.28.97.2rrc00当前有效
147.75.20.0/22AS1539548185 6461 12200 153954195.90.96.2rrc00当前有效
147.75.20.0/22AS1539513830 971 174 12200 153955161.129.152.2rrc00当前有效
147.75.20.0/22AS15395213241 9002 12200 15395489.42.52.8rrc00当前有效
147.75.20.0/22AS1539561218 6939 12200 153954143.246.179.232rrc00当前有效
147.75.20.0/22AS1539534927 1299 12200 153954193.148.251.1rrc00当前有效
147.75.20.0/22AS1539544393 58057 6939 12200 15395549.12.70.222rrc00当前有效
147.75.20.0/22AS15395204092 198978 174 12200 15395589.234.186.6rrc00当前有效
147.75.20.0/22AS1539550304 12200 15395331.169.49.228rrc00当前有效
147.75.20.0/22AS15395206499 34549 12200 15395445.14.68.69rrc00当前有效
147.75.20.0/22AS15395202365 50673 174 12200 1539555.255.90.109rrc00当前有效
147.75.20.0/22AS1539549432 48362 12200 153954195.128.231.254rrc00当前有效
147.75.20.0/22AS1539514907 3356 12200 153954208.80.153.193rrc00当前有效
147.75.20.0/22AS15395852 6461 12200 153954154.11.12.212rrc00当前有效
147.75.20.0/22AS1539537989 56300 132132 4657 6461 12200 153957203.123.48.6rrc00当前有效
147.75.20.0/22AS153953549 3356 12200 153954208.51.134.248rrc00当前有效
147.75.20.0/22AS153954608 1221 4637 3356 12200 153956203.119.104.1rrc00当前有效
147.75.20.0/22AS15395216285 8280 6762 174 12200 15395684.54.49.1rrc00当前有效
147.75.20.0/22AS15395328840 327727 174 12200 153955102.208.105.2rrc00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
2026/10/23 06:30:38宣告AS1539529504 6461 12200 15395185.193.84.191rrc00
2026/10/22 05:10:41宣告AS1539549673 20485 1299 12200 1539594.247.111.254rrc00
2026/10/22 05:10:41宣告AS1539549673 31500 12200 1539594.247.111.254rrc00
2026/10/20 21:50:04宣告AS1539559919 12779 12200 153955.178.95.254rrc00
2026/10/20 14:10:23宣告AS153954608 1221 4637 3356 12200 15395203.119.104.1rrc00
2026/10/20 00:05:34宣告AS15395216285 8280 6762 174 12200 1539584.54.49.1rrc00
2026/10/19 14:15:22宣告AS1539549673 31500 12200 1539594.247.111.254rrc00
2026/10/19 14:10:28宣告AS1539549673 31500 12200 1539594.247.111.254rrc00
2026/10/19 14:10:28宣告AS1539549673 20485 1299 12200 1539594.247.111.254rrc00
2026/10/18 14:30:04宣告AS15395328840 327727 174 12200 15395102.208.105.2rrc00
2026/10/18 14:30:00撤销——102.208.105.2rrc00
2026/10/16 15:05:49宣告AS15395328840 327727 174 12200 15395102.208.105.2rrc00
2026/10/16 15:05:44撤销——102.208.105.2rrc00
2026/10/16 02:45:04宣告AS15395328840 327727 174 12200 15395102.208.105.2rrc00
2026/10/15 19:50:23宣告AS1539549432 48362 12200 15395195.128.231.254rrc00
2026/10/13 12:35:44宣告AS153954608 7575 1299 12200 15395203.119.104.1rrc00
2026/10/10 10:10:11宣告AS1539517639 12200 15395202.69.160.152rrc00
2026/10/9 03:30:35宣告AS1539555720 3257 174 12200 1539545.116.179.212rrc00
2026/10/8 22:35:33宣告AS15395328840 327727 174 12200 15395102.208.105.2rrc00
2026/10/8 22:35:25宣告AS153951403 577 6461 12200 15395198.58.198.252rrc00
2026/10/8 17:55:48宣告AS1539561218 6939 12200 15395143.246.179.232rrc00
2026/10/7 17:55:08宣告AS1539549134 53356 6939 12200 1539523.129.32.61rrc00
2026/10/7 16:35:32宣告AS1539514907 3356 12200 15395208.80.153.193rrc00
2026/10/7 12:30:53宣告AS1539529504 6461 12200 15395185.193.84.191rrc00
2026/10/5 11:50:09宣告AS1539557381 50304 12200 15395193.150.22.240rrc00
2026/10/5 08:20:10宣告AS15395328840 327727 174 12200 15395102.208.105.2rrc00
2026/10/4 09:55:10宣告AS1539558057 34549 12200 15395194.50.92.251rrc00
2026/10/3 14:05:36宣告AS1539537721 12200 15395165.16.221.66rrc00
2026/10/2 08:35:27宣告AS1539517639 12200 15395202.69.160.152rrc00
2026/10/1 18:45:03撤销——102.208.105.2rrc00

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