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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。

147.78.252.0/22

当前有效IPv4

起源 ASNAS209191

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 13:30:57BGP 路由数据
前缀
147.78.252.0/22
当前状态
当前有效
起源 ASN
AS209191
首次观测
2026/8/28 22:25:13
最近观测
2026/11/1 13:30:57
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
147.78.252.0/22AS209191206499 34549 174 31617 209191545.14.68.69rrc00当前有效
147.78.252.0/22AS20919149134 53356 6939 6762 31617 209191623.129.32.61rrc00当前有效
147.78.252.0/22AS20919113830 971 174 31617 2091915161.129.152.2rrc00当前有效
147.78.252.0/22AS2091913333 6762 31617 2091914193.0.0.56rrc00当前有效
147.78.252.0/22AS2091911403 577 174 31617 2091915198.58.198.252rrc00当前有效
147.78.252.0/22AS2091917018 174 31617 209191412.0.1.63rrc00当前有效
147.78.252.0/22AS209191202365 50673 6762 31617 20919155.255.90.109rrc00当前有效
147.78.252.0/22AS2091913549 3356 174 31617 2091915208.51.134.248rrc00当前有效
147.78.252.0/22AS209191213241 9002 6762 31617 209191589.42.52.8rrc00当前有效
147.78.252.0/22AS209191852 174 31617 2091914154.11.12.212rrc00当前有效
147.78.252.0/22AS20919137721 6762 31617 2091914165.16.221.66rrc00当前有效
147.78.252.0/22AS20919158057 34549 174 31617 2091915194.50.92.251rrc00当前有效
147.78.252.0/22AS20919122652 174 31617 209191445.61.0.85rrc00当前有效
147.78.252.0/22AS20919158057 174 31617 2091914193.33.94.251rrc00当前有效
147.78.252.0/22AS20919114907 3356 6762 31617 2091915208.80.153.193rrc00当前有效
147.78.252.0/22AS20919117639 174 31617 2091914202.69.160.152rrc00当前有效
147.78.252.0/22AS20919145049 6696 6762 31617 2091915194.28.97.2rrc00当前有效
147.78.252.0/22AS20919150300 174 31617 2091914176.12.110.8rrc00当前有效
147.78.252.0/22AS20919129504 39392 174 31617 2091915185.193.84.191rrc00当前有效
147.78.252.0/22AS20919134549 174 31617 209191480.77.16.114rrc00当前有效
147.78.252.0/22AS20919159919 9002 6762 31617 20919155.178.95.254rrc00当前有效
147.78.252.0/22AS20919148185 3356 174 31617 2091915195.90.96.2rrc00当前有效
147.78.252.0/22AS209191132825 174 31617 209191443.251.115.197rrc00当前有效
147.78.252.0/22AS20919155720 2914 6762 31617 209191545.116.179.212rrc00当前有效
147.78.252.0/22AS20919120205 174 31617 209191464.246.96.5rrc00当前有效
147.78.252.0/22AS20919134927 1299 174 31617 2091915193.148.251.1rrc00当前有效
147.78.252.0/22AS20919134927 56655 6939 6762 31617 209191645.134.89.1rrc00当前有效
147.78.252.0/22AS209191204092 198978 174 31617 209191589.234.186.6rrc00当前有效
147.78.252.0/22AS20919157381 50304 1299 174 31617 2091916193.150.22.240rrc00当前有效
147.78.252.0/22AS20919124482 2914 6762 31617 2091915203.175.175.15rrc00当前有效
147.78.252.0/22AS20919149673 20485 6762 31617 209191594.247.111.254rrc00当前有效
147.78.252.0/22AS20919137989 56300 132132 4657 174 31617 2091917203.123.48.6rrc00当前有效
147.78.252.0/22AS20919150304 1299 174 31617 209191531.169.49.228rrc00当前有效
147.78.252.0/22AS20919120514 1299 174 31617 2091915217.151.205.147rrc00当前有效
147.78.252.0/22AS20919144393 394256 174 31617 209191549.12.70.222rrc00当前有效
147.78.252.0/22AS20919161218 6939 6762 31617 2091915143.246.179.232rrc00当前有效
147.78.252.0/22AS20919155720 6939 6762 31617 2091915103.212.68.10rrc00当前有效
147.78.252.0/22AS2091914608 1221 4637 6762 31617 2091916203.119.104.1rrc00当前有效
147.78.252.0/22AS20919157821 12586 3257 6762 31617 2091916193.160.39.1rrc00当前有效
147.78.252.0/22AS20919149432 48362 1764 174 31617 2091916195.128.231.254rrc00当前有效
147.78.252.0/22AS209191216285 8280 6762 31617 209191584.54.49.1rrc00当前有效
147.78.252.0/22AS209191328840 327727 174 31617 2091915102.208.105.2rrc00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
2026/11/1 13:30:57宣告AS209191206499 34549 174 31617 20919145.14.68.69rrc00
2026/11/1 02:50:09宣告AS20919149134 53356 6939 6762 31617 20919123.129.32.61rrc00
2026/10/20 08:45:04宣告AS20919149432 48362 1764 174 31617 209191195.128.231.254rrc00
2026/10/20 08:00:36宣告AS20919149432 48362 9002 6762 31617 209191195.128.231.254rrc00
2026/10/20 00:05:34宣告AS209191216285 8280 6762 31617 20919184.54.49.1rrc00
2026/10/19 21:40:10宣告AS20919149432 48362 9002 6762 31617 209191195.128.231.254rrc00
2026/10/18 14:30:04宣告AS209191328840 327727 174 31617 209191102.208.105.2rrc00
2026/10/18 14:30:00撤销——102.208.105.2rrc00
2026/10/16 15:05:49宣告AS209191328840 327727 174 31617 209191102.208.105.2rrc00
2026/10/16 15:05:45撤销——102.208.105.2rrc00
2026/10/14 03:35:00宣告AS209191328840 327727 174 31617 209191102.208.105.2rrc00
2026/10/10 10:50:09宣告AS20919117639 174 31617 209191202.69.160.152rrc00
2026/10/9 03:30:37宣告AS20919155720 3257 174 31617 20919145.116.179.212rrc00
2026/10/8 17:55:53宣告AS20919161218 6939 6762 31617 209191143.246.179.232rrc00
2026/10/8 11:45:27宣告AS2091913549 3356 174 31617 209191208.51.134.248rrc00
2026/10/7 17:55:14宣告AS20919149134 53356 6939 6762 31617 20919123.129.32.61rrc00
2026/10/7 14:00:13宣告AS20919137721 174 31617 209191165.16.221.66rrc00
2026/10/7 10:25:47宣告AS20919129504 39392 174 31617 209191185.193.84.191rrc00
2026/10/7 10:25:05宣告AS20919129504 15935 174 31617 209191185.193.84.191rrc00
2026/10/5 11:50:29宣告AS20919157381 50304 1299 174 31617 209191193.150.22.240rrc00
2026/10/4 10:05:12宣告AS20919158057 34549 174 31617 209191194.50.92.251rrc00
2026/10/4 09:55:23宣告AS20919158057 34549 174 31617 209191194.50.92.251rrc00
2026/10/3 09:15:10宣告AS20919137721 174 31617 209191165.16.221.66rrc00
2026/10/1 18:45:02撤销——102.208.105.2rrc00
2026/10/1 01:25:01宣告AS209191852 174 31617 209191154.11.12.212rrc00
2026/9/29 05:25:00宣告AS209191852 174 31617 209191154.11.12.212rrc00
2026/9/28 00:45:21宣告AS209191852 174 31617 209191154.11.12.212rrc00
2026/9/27 15:10:53宣告AS20919114907 3356 6762 31617 209191208.80.153.193rrc00
2026/9/27 13:05:04宣告AS209191852 174 31617 209191154.11.12.212rrc00
2026/9/27 02:25:35宣告AS209191328840 327727 174 31617 209191102.208.105.2rrc00

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