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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。

185.21.148.0/22

当前有效IPv4

起源 ASNAS49242

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2026/11/11 00:00:00BGP 路由数据
前缀
185.21.148.0/22
当前状态
当前有效
起源 ASN
AS49242
首次观测
2026/8/28 19:40:14
最近观测
2026/11/11 00:00:00
对等体46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

46 条观测
前缀起源 ASNAS 路径路径长度对等体观测节点状态
185.21.148.0/22AS4924250300 6939 49242 49242 492425176.12.110.8rrc00当前有效
185.21.148.0/22AS4924258057 174 51465 51465 492425193.33.94.251rrc00当前有效
185.21.148.0/22AS492426939 49242 49242 492424118.67.200.8rrc00当前有效
185.21.148.0/22AS4924229504 6939 49242 49242 492425185.193.84.191rrc00当前有效
185.21.148.0/22AS4924238001 6939 49242 49242 492425202.150.221.37rrc00当前有效
185.21.148.0/22AS49242202365 6939 49242 49242 492425194.50.19.4rrc00当前有效
185.21.148.0/22AS49242202365 50673 174 51465 51465 4924265.255.90.109rrc00当前有效
185.21.148.0/22AS492423549 3356 51465 51465 492425208.51.134.248rrc00当前有效
185.21.148.0/22AS4924250628 6939 49242 49242 492425178.208.11.4rrc00当前有效
185.21.148.0/22AS4924249432 48362 6939 49242 49242 492426195.128.231.254rrc00当前有效
185.21.148.0/22AS4924249673 6939 49242 49242 49242594.247.111.254rrc00当前有效
185.21.148.0/22AS492423333 6939 49242 49242 492425193.0.0.56rrc00当前有效
185.21.148.0/22AS492421403 6939 49242 49242 492425198.58.198.252rrc00当前有效
185.21.148.0/22AS49242206499 6939 49242 49242 49242545.14.68.69rrc00当前有效
185.21.148.0/22AS49242208972 6939 49242 49242 49242545.12.55.0rrc00当前有效
185.21.148.0/22AS4924214907 6939 49242 49242 492425208.80.153.193rrc00当前有效
185.21.148.0/22AS4924222652 6939 49242 49242 49242545.61.0.85rrc00当前有效
185.21.148.0/22AS49242852 6939 49242 49242 492425154.11.12.212rrc00当前有效
185.21.148.0/22AS4924237721 6939 49242 49242 492425165.16.221.66rrc00当前有效
185.21.148.0/22AS4924258057 6939 49242 49242 492425194.50.92.251rrc00当前有效
185.21.148.0/22AS4924257821 6939 49242 49242 492425193.160.39.1rrc00当前有效
185.21.148.0/22AS4924217639 6939 49242 49242 492425202.69.160.152rrc00当前有效
185.21.148.0/22AS4924245049 6939 49242 49242 492425194.28.97.2rrc00当前有效
185.21.148.0/22AS4924213830 971 6939 49242 49242 492426161.129.152.2rrc00当前有效
185.21.148.0/22AS4924234549 6939 49242 49242 49242580.77.16.114rrc00当前有效
185.21.148.0/22AS4924259919 6939 49242 49242 4924255.178.95.254rrc00当前有效
185.21.148.0/22AS4924238855 6939 49242 49242 492425103.147.22.50rrc00当前有效
185.21.148.0/22AS4924220205 6939 49242 49242 49242564.246.96.5rrc00当前有效
185.21.148.0/22AS49242132825 174 51465 51465 49242543.251.115.197rrc00当前有效
185.21.148.0/22AS492427018 3356 51465 51465 49242512.0.1.63rrc00当前有效
185.21.148.0/22AS4924255720 2914 3356 51465 51465 49242645.116.179.212rrc00当前有效
185.21.148.0/22AS4924248185 6939 49242 49242 492425195.90.96.2rrc00当前有效
185.21.148.0/22AS4924237989 6939 49242 49242 492425203.123.48.6rrc00当前有效
185.21.148.0/22AS49242216285 8280 6762 9002 51465 51465 51465 51465 51465 51465 51465 51465 492421384.54.49.1rrc00当前有效
185.21.148.0/22AS49242204092 6939 49242 49242 49242589.234.186.6rrc00当前有效
185.21.148.0/22AS4924257381 6939 49242 49242 492425193.150.22.240rrc00当前有效
185.21.148.0/22AS4924224482 492422203.175.175.15rrc00当前有效
185.21.148.0/22AS4924249134 53356 6939 49242 49242 49242623.129.32.61rrc00当前有效
185.21.148.0/22AS4924234927 6939 49242 49242 49242545.134.89.1rrc00当前有效
185.21.148.0/22AS4924234927 6939 49242 49242 492425193.148.251.1rrc00当前有效
185.21.148.0/22AS492424608 6939 49242 49242 492425203.119.104.1rrc00当前有效
185.21.148.0/22AS4924244393 401753 6939 49242 49242 49242649.12.70.222rrc00当前有效
185.21.148.0/22AS4924261218 6939 49242 49242 492425143.246.179.232rrc00当前有效
185.21.148.0/22AS4924255720 6939 49242 49242 492425103.212.68.10rrc00当前有效
185.21.148.0/22AS4924250304 6939 49242 49242 49242531.169.49.228rrc00当前有效
185.21.148.0/22AS4924220514 8434 3356 51465 51465 492426217.151.205.147rrc00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 10:00:00
窗口内对等体
1
窗口内观测节点
1
平均路径长度
6.0
最长路径
6

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 10:50:16宣告AS49242328840 327727 174 51465 51465 49242102.208.105.2rrc00
2026/11/10 09:45:00宣告AS49242213241 9002 51465 51465 51465 51465 51465 51465 51465 51465 4924289.42.52.8rrc00
2026/11/10 07:55:37宣告AS49242202365 6939 49242194.50.19.4rrc00
2026/11/10 00:10:10宣告AS49242202365 6939 49242194.50.19.4rrc00
2026/11/9 20:05:38宣告AS4924220514 8434 6939 49242217.151.205.147rrc00
2026/11/9 09:15:04宣告AS4924222652 6939 4924245.61.0.85rrc00
2026/11/9 03:00:08宣告AS49242202365 6939 49242194.50.19.4rrc00
2026/11/8 01:55:21宣告AS49242202365 6939 49242194.50.19.4rrc00
2026/11/7 22:05:01宣告AS4924255720 6939 49242103.212.68.10rrc00
2026/11/7 14:25:20宣告AS49242328840 327727 174 51465 51465 49242 49242 49242102.208.105.2rrc00
2026/11/7 14:25:07撤销——102.208.105.2rrc00
2026/11/7 01:55:27宣告AS49242202365 6939 49242194.50.19.4rrc00
2026/11/6 14:50:54宣告AS4924220514 8434 6939 49242217.151.205.147rrc00
2026/11/6 08:20:25宣告AS4924238855 6939 49242103.147.22.50rrc00
2026/11/6 08:20:25宣告AS492426939 49242118.67.200.8rrc00
2026/11/6 02:40:06宣告AS49242202365 6939 49242194.50.19.4rrc00
2026/11/5 21:45:14宣告AS49242204092 198978 42845 6939 4924289.234.186.6rrc00
2026/11/5 21:10:38撤销——195.128.231.254rrc00
2026/11/4 21:35:02宣告AS49242206499 6939 4924245.14.68.69rrc00
2026/11/4 20:45:27宣告AS49242206499 6939 4924245.14.68.69rrc00
2026/11/4 17:25:00宣告AS4924220514 8434 6939 49242217.151.205.147rrc00
2026/11/4 17:00:30宣告AS4924220514 8434 6939 49242217.151.205.147rrc00
2026/11/4 16:15:46宣告AS49242328840 327727 174 51465 51465 49242 49242 49242102.208.105.2rrc00
2026/11/4 16:15:21撤销——102.208.105.2rrc00
2026/11/4 05:20:33宣告AS49242202365 6939 49242194.50.19.4rrc00
2026/11/4 01:05:40宣告AS49242202365 6939 49242194.50.19.4rrc00
2026/11/3 22:35:07宣告AS49242202365 6939 49242194.50.19.4rrc00
2026/11/3 20:30:50宣告AS49242202365 6939 49242194.50.19.4rrc00
2026/11/3 14:20:23宣告AS49242202365 6939 49242194.50.19.4rrc00
2026/11/3 10:05:06宣告AS492426939 49242118.67.200.8rrc00

小时变化

近七天窗口 · 6 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 10:00:00101116.0 / 6
2026/11/10 09:00:001011111.0 / 11
2026/11/10 07:00:00101113.0 / 3
2026/11/10 00:00:00101113.0 / 3
2026/11/9 20:00:00101114.0 / 4
2026/11/9 09:00:00101113.0 / 3
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