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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。

202.149.64.0/21

当前有效IPv4

起源 ASNAS17826

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 17:20:24BGP 路由数据
前缀
202.149.64.0/21
当前状态
当前有效
起源 ASN
AS17826
首次观测
2026/8/28 14:40:11
最近观测
2026/10/23 17:20:24
对等体43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

43 条观测
前缀起源 ASNAS 路径路径长度对等体观测节点状态
202.149.64.0/21AS178261403 577 6453 138840 178265198.58.198.252rrc00当前有效
202.149.64.0/21AS1782659919 9002 2914 138840 1782655.178.95.254rrc00当前有效
202.149.64.0/21AS1782613830 971 3356 2914 138840 178266161.129.152.2rrc00当前有效
202.149.64.0/21AS1782657381 50304 1299 174 138840 178266193.150.22.240rrc00当前有效
202.149.64.0/21AS1782624482 138840 178263203.175.175.15rrc00当前有效
202.149.64.0/21AS1782648185 2914 138840 178264195.90.96.2rrc00当前有效
202.149.64.0/21AS1782634549 2914 138840 17826480.77.16.114rrc00当前有效
202.149.64.0/21AS178264608 1221 4637 6453 138840 138840 138840 138840 138840 1782610203.119.104.1rrc00当前有效
202.149.64.0/21AS1782620514 1299 174 138840 178265217.151.205.147rrc00当前有效
202.149.64.0/21AS1782650304 1299 174 138840 17826531.169.49.228rrc00当前有效
202.149.64.0/21AS1782655720 6939 138840 178264103.212.68.10rrc00当前有效
202.149.64.0/21AS1782661218 6939 138840 178264143.246.179.232rrc00当前有效
202.149.64.0/21AS1782644393 58057 6939 138840 17826549.12.70.222rrc00当前有效
202.149.64.0/21AS17826216285 8280 6762 2914 138840 17826684.54.49.1rrc00当前有效
202.149.64.0/21AS1782637989 56300 132132 138840 178265203.123.48.6rrc00当前有效
202.149.64.0/21AS1782634927 56655 6939 138840 17826545.134.89.1rrc00当前有效
202.149.64.0/21AS1782634927 1299 2914 138840 178265193.148.251.1rrc00当前有效
202.149.64.0/21AS178267018 2914 138840 17826412.0.1.63rrc00当前有效
202.149.64.0/21AS1782655720 2914 138840 17826445.116.179.212rrc00当前有效
202.149.64.0/21AS17826132825 174 138840 17826443.251.115.197rrc00当前有效
202.149.64.0/21AS17826204092 198978 174 138840 17826589.234.186.6rrc00当前有效
202.149.64.0/21AS17826213241 9002 2914 138840 17826589.42.52.8rrc00当前有效
202.149.64.0/21AS178263549 3356 2914 138840 178265208.51.134.248rrc00当前有效
202.149.64.0/21AS17826202365 50673 174 138840 1782655.255.90.109rrc00当前有效
202.149.64.0/21AS178263333 1136 2914 138840 178265193.0.0.56rrc00当前有效
202.149.64.0/21AS1782620205 6939 138840 17826464.246.96.5rrc00当前有效
202.149.64.0/21AS1782649673 12389 174 138840 17826594.247.111.254rrc00当前有效
202.149.64.0/21AS1782629504 39392 174 138840 178265185.193.84.191rrc00当前有效
202.149.64.0/21AS1782658057 174 138840 178264193.33.94.251rrc00当前有效
202.149.64.0/21AS1782650300 2914 138840 178264176.12.110.8rrc00当前有效
202.149.64.0/21AS1782638001 138840 178263202.150.221.37rrc00当前有效
202.149.64.0/21AS1782657821 12586 3257 174 138840 178266193.160.39.1rrc00当前有效
202.149.64.0/21AS1782645049 6696 2914 138840 178265194.28.97.2rrc00当前有效
202.149.64.0/21AS1782614907 2914 138840 178264208.80.153.193rrc00当前有效
202.149.64.0/21AS17826206499 34549 2914 138840 17826545.14.68.69rrc00当前有效
202.149.64.0/21AS1782637721 6939 138840 178264165.16.221.66rrc00当前有效
202.149.64.0/21AS1782658057 34549 2914 138840 178265194.50.92.251rrc00当前有效
202.149.64.0/21AS17826852 2914 138840 178264154.11.12.212rrc00当前有效
202.149.64.0/21AS1782622652 1299 2914 138840 17826545.61.0.85rrc00当前有效
202.149.64.0/21AS1782649134 53356 6939 138840 17826523.129.32.61rrc00当前有效
202.149.64.0/21AS1782649432 48362 1764 2914 138840 178266195.128.231.254rrc00当前有效
202.149.64.0/21AS17826328840 327727 174 138840 178265102.208.105.2rrc00当前有效
202.149.64.0/21AS1782617639 138840 178263202.69.160.152rrc00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 17:20:24宣告AS178261403 577 6453 138840 17826198.58.198.252rrc00
2026/10/23 17:20:09宣告AS178261403 577 2914 138840 17826198.58.198.252rrc00
2026/10/23 17:20:08宣告AS178261403 577 2914 138840 17826198.58.198.252rrc00
2026/10/23 14:40:05宣告AS1782659919 9002 2914 138840 178265.178.95.254rrc00
2026/10/23 11:40:00宣告AS1782613830 971 3356 2914 138840 17826161.129.152.2rrc00
2026/10/22 22:10:06宣告AS1782657381 50304 1299 174 138840 17826193.150.22.240rrc00
2026/10/20 21:50:08宣告AS1782659919 12779 174 138840 178265.178.95.254rrc00
2026/10/20 08:45:09宣告AS1782649432 48362 1764 2914 138840 17826195.128.231.254rrc00
2026/10/18 14:30:06宣告AS17826328840 327727 174 138840 17826102.208.105.2rrc00
2026/10/18 14:30:00撤销——102.208.105.2rrc00
2026/10/18 12:35:07宣告AS1782617639 138840 17826202.69.160.152rrc00
2026/10/16 15:05:51宣告AS17826328840 327727 174 138840 17826102.208.105.2rrc00
2026/10/16 15:05:44撤销——102.208.105.2rrc00
2026/10/16 14:55:11宣告AS178261403 577 2914 138840 17826198.58.198.252rrc00
2026/10/16 14:55:06宣告AS178261403 577 6453 138840 17826198.58.198.252rrc00
2026/10/10 23:20:22宣告AS1782649432 215510 31543 174 138840 17826195.128.231.254rrc00
2026/10/9 04:05:17宣告AS1782655720 2914 138840 1782645.116.179.212rrc00
2026/10/9 03:30:30宣告AS1782655720 3257 174 138840 1782645.116.179.212rrc00
2026/10/8 17:55:48宣告AS1782661218 6939 138840 17826143.246.179.232rrc00
2026/10/7 17:55:20宣告AS1782649134 53356 6939 138840 1782623.129.32.61rrc00
2026/10/7 10:25:23宣告AS1782629504 15935 174 138840 17826185.193.84.191rrc00
2026/10/6 06:25:23宣告AS178264608 1221 4637 6453 138840 138840 138840 138840 138840 17826203.119.104.1rrc00
2026/10/5 03:45:52宣告AS178263549 3356 2914 138840 17826208.51.134.248rrc00
2026/10/5 03:45:37宣告AS1782613830 971 3356 2914 138840 17826161.129.152.2rrc00
2026/10/5 00:15:10宣告AS17826328840 327727 174 138840 17826102.208.105.2rrc00
2026/10/4 10:05:06宣告AS1782658057 34549 2914 138840 17826194.50.92.251rrc00
2026/10/4 09:55:17宣告AS1782658057 34549 2914 138840 17826194.50.92.251rrc00
2026/10/2 06:00:20宣告AS178263333 1136 2914 138840 17826193.0.0.56rrc00
2026/10/1 18:45:02撤销——102.208.105.2rrc00
2026/10/1 14:30:41宣告AS17826852 2914 138840 17826154.11.12.212rrc00

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