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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。

202.28.148.0/22

当前有效IPv4

起源 ASNAS4762

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2026/11/1 13:30:47BGP 路由数据
前缀
202.28.148.0/22
当前状态
当前有效
起源 ASN
AS4762
首次观测
2026/8/28 22:25:16
最近观测
2026/11/1 13:30:47
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

42 条观测
前缀起源 ASNAS 路径路径长度对等体观测节点状态
202.28.148.0/22AS4762206499 34549 1299 4651 4621 4762645.14.68.69rrc00当前有效
202.28.148.0/22AS476249134 53356 6939 4621 4762523.129.32.61rrc00当前有效
202.28.148.0/22AS476250300 3257 1299 4651 4621 47626176.12.110.8rrc00当前有效
202.28.148.0/22AS476229504 39392 1299 4651 4621 47626185.193.84.191rrc00当前有效
202.28.148.0/22AS476257381 42708 1299 4651 4621 47626193.150.22.240rrc00当前有效
202.28.148.0/22AS476224482 4621 47623203.175.175.15rrc00当前有效
202.28.148.0/22AS476237989 56300 132132 4621 47625203.123.48.6rrc00当前有效
202.28.148.0/22AS476249432 48362 1299 4651 4621 47626195.128.231.254rrc00当前有效
202.28.148.0/22AS476259919 12779 3257 1299 4651 4621 476275.178.95.254rrc00当前有效
202.28.148.0/22AS476257821 12586 3257 1299 4651 4621 47627193.160.39.1rrc00当前有效
202.28.148.0/22AS476245049 6696 1299 4651 4621 47626194.28.97.2rrc00当前有效
202.28.148.0/22AS4762202365 50673 33891 4621 476255.255.90.109rrc00当前有效
202.28.148.0/22AS476214907 1299 4651 4621 47625208.80.153.193rrc00当前有效
202.28.148.0/22AS476249673 20485 1299 4651 4621 4762694.247.111.254rrc00当前有效
202.28.148.0/22AS476222652 1299 4651 4621 4762545.61.0.85rrc00当前有效
202.28.148.0/22AS476258057 34549 1299 4651 4621 47626194.50.92.251rrc00当前有效
202.28.148.0/22AS4762852 1299 4651 4621 47625154.11.12.212rrc00当前有效
202.28.148.0/22AS476220205 6939 4621 4762464.246.96.5rrc00当前有效
202.28.148.0/22AS476248185 1299 4651 4621 47625195.90.96.2rrc00当前有效
202.28.148.0/22AS476213830 971 174 1299 4651 4621 47627161.129.152.2rrc00当前有效
202.28.148.0/22AS476255720 3257 1299 4651 4621 4762645.116.179.212rrc00当前有效
202.28.148.0/22AS476234549 1299 4651 4621 4762580.77.16.114rrc00当前有效
202.28.148.0/22AS476238229 24490 24489 24475 4621 47626192.248.121.251rrc00当前有效
202.28.148.0/22AS47624608 1221 4637 1299 4651 4621 47627203.119.104.1rrc00当前有效
202.28.148.0/22AS476255720 6939 4621 47624103.212.68.10rrc00当前有效
202.28.148.0/22AS47623333 1257 1299 4651 4621 47626193.0.0.56rrc00当前有效
202.28.148.0/22AS476261218 6939 4621 47624143.246.179.232rrc00当前有效
202.28.148.0/22AS476244393 58057 6939 4621 4762549.12.70.222rrc00当前有效
202.28.148.0/22AS476220514 1299 4651 4621 47625217.151.205.147rrc00当前有效
202.28.148.0/22AS476250304 1299 4651 4621 4762531.169.49.228rrc00当前有效
202.28.148.0/22AS476258057 1836 1299 4651 4621 47626193.33.94.251rrc00当前有效
202.28.148.0/22AS47621403 577 1299 4651 4621 47626198.58.198.252rrc00当前有效
202.28.148.0/22AS4762204092 20766 1299 4651 4621 4762689.234.186.6rrc00当前有效
202.28.148.0/22AS476238001 4621 47623202.150.221.37rrc00当前有效
202.28.148.0/22AS476234927 1299 4651 4621 47625193.148.251.1rrc00当前有效
202.28.148.0/22AS476234927 56655 6939 4621 4762545.134.89.1rrc00当前有效
202.28.148.0/22AS4762132825 3356 1299 4651 4621 4762643.251.115.197rrc00当前有效
202.28.148.0/22AS4762216285 8280 6762 1299 4651 4621 4762784.54.49.1rrc00当前有效
202.28.148.0/22AS4762328840 327727 174 1299 4651 4621 47627102.208.105.2rrc00当前有效
202.28.148.0/22AS476217639 4621 47623202.69.160.152rrc00当前有效
202.28.148.0/22—未收录—89.42.52.8rrc00已撤销
202.28.148.0/22—未收录—103.147.22.50rrc00已撤销

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 13:30:47宣告AS4762206499 34549 1299 4651 4621 476245.14.68.69rrc00
2026/11/1 02:50:04宣告AS476249134 53356 6939 4621 476223.129.32.61rrc00
2026/10/24 01:40:56宣告AS476250300 3257 1299 4651 4621 4762176.12.110.8rrc00
2026/10/23 06:31:01宣告AS476229504 39392 1299 4651 4621 4762185.193.84.191rrc00
2026/10/22 22:10:06宣告AS476257381 42708 1299 4651 4621 4762193.150.22.240rrc00
2026/10/22 16:05:15宣告AS476224482 4621 4762203.175.175.15rrc00
2026/10/22 08:10:35宣告AS476237989 56300 132132 4621 4762203.123.48.6rrc00
2026/10/22 08:10:34宣告AS476237989 56300 132132 4621 4762203.123.48.6rrc00
2026/10/22 07:40:08宣告AS476224482 4621 4762203.175.175.15rrc00
2026/10/20 08:45:09宣告AS476249432 48362 1299 4651 4621 4762195.128.231.254rrc00
2026/10/20 00:05:22宣告AS4762216285 8280 6762 1299 4651 4621 476284.54.49.1rrc00
2026/10/18 14:30:03宣告AS4762328840 327727 174 1299 4651 4621 4762102.208.105.2rrc00
2026/10/18 14:30:01撤销——102.208.105.2rrc00
2026/10/18 12:35:07宣告AS476217639 4621 4762202.69.160.152rrc00
2026/10/16 15:05:48宣告AS4762328840 327727 174 1299 4651 4621 4762102.208.105.2rrc00
2026/10/16 15:05:45撤销——102.208.105.2rrc00
2026/10/15 09:20:42宣告AS4762216285 8280 6762 1299 4651 4621 476284.54.49.1rrc00
2026/10/14 03:35:07宣告AS4762328840 327727 174 1299 4651 4621 4762102.208.105.2rrc00
2026/10/13 14:35:05宣告AS4762328840 327727 174 1299 4651 4621 4762102.208.105.2rrc00
2026/10/10 23:20:22宣告AS476249432 215510 48362 1299 4651 4621 4762195.128.231.254rrc00
2026/10/8 22:35:19宣告AS47624608 1221 4637 1299 4651 4621 4762203.119.104.1rrc00
2026/10/8 17:55:45宣告AS476261218 6939 4621 4762143.246.179.232rrc00
2026/10/8 12:00:14宣告AS47624608 1221 4637 1299 4651 4621 4762203.119.104.1rrc00
2026/10/8 11:25:02宣告AS476214907 1299 4651 4621 4762208.80.153.193rrc00
2026/10/8 10:40:22撤销——208.80.153.193rrc00
2026/10/7 17:55:08宣告AS476249134 53356 6939 4621 476223.129.32.61rrc00
2026/10/7 10:25:42宣告AS476229504 39392 1299 4651 4621 4762185.193.84.191rrc00
2026/10/4 10:05:00宣告AS476258057 34549 1299 4651 4621 4762194.50.92.251rrc00
2026/10/4 09:55:13宣告AS476258057 34549 1299 4651 4621 4762194.50.92.251rrc00
2026/10/4 08:15:34宣告AS476217639 4621 4762202.69.160.152rrc00

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