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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。

185.221.252.0/22

当前有效IPv4

起源 ASNAS209442

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2026/11/8 08:00:00BGP 路由数据
前缀
185.221.252.0/22
当前状态
当前有效
起源 ASN
AS209442
首次观测
2026/8/30 09:05:20
最近观测
2026/11/8 08:00:00
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

40 条观测
前缀起源 ASNAS 路径路径长度对等体观测节点状态
185.221.252.0/22AS209442132825 3356 1273 50973 209442543.251.115.197rrc00当前有效
185.221.252.0/22AS20944255720 2914 1299 1273 50973 209442645.116.179.212rrc00当前有效
185.221.252.0/22AS20944261218 6939 1273 50973 2094425143.246.179.232rrc00当前有效
185.221.252.0/22AS20944249673 20485 1273 50973 209442594.247.111.254rrc00当前有效
185.221.252.0/22AS20944234549 2914 1273 50973 209442580.77.16.114rrc00当前有效
185.221.252.0/22AS20944217639 3491 1273 50973 2094425202.69.160.152rrc00当前有效
185.221.252.0/22AS2094424608 1221 4637 1273 50973 2094426203.119.104.1rrc00当前有效
185.221.252.0/22AS20944237989 56300 132132 4657 2914 1299 1273 50973 2094429203.123.48.6rrc00当前有效
185.221.252.0/22AS20944249432 48362 9002 1273 50973 2094426195.128.231.254rrc00当前有效
185.221.252.0/22AS20944250304 1299 1273 50973 209442531.169.49.228rrc00当前有效
185.221.252.0/22AS20944250300 3257 1273 50973 2094425176.12.110.8rrc00当前有效
185.221.252.0/22AS209442202365 50673 174 1273 50973 20944265.255.90.109rrc00当前有效
185.221.252.0/22AS209442216285 8280 6762 1273 50973 209442684.54.49.1rrc00当前有效
185.221.252.0/22AS20944258057 174 1273 50973 2094425193.33.94.251rrc00当前有效
185.221.252.0/22AS20944258057 34549 2914 1273 50973 2094426194.50.92.251rrc00当前有效
185.221.252.0/22AS20944249134 53356 6939 1273 50973 209442623.129.32.61rrc00当前有效
185.221.252.0/22AS20944237721 1273 50973 2094424165.16.221.66rrc00当前有效
185.221.252.0/22AS20944220514 1299 1273 50973 2094425217.151.205.147rrc00当前有效
185.221.252.0/22AS20944255720 6939 1273 50973 2094425103.212.68.10rrc00当前有效
185.221.252.0/22AS20944220205 1299 1273 50973 209442564.246.96.5rrc00当前有效
185.221.252.0/22AS20944213830 971 174 1273 50973 2094426161.129.152.2rrc00当前有效
185.221.252.0/22AS20944248185 3356 1273 50973 2094425195.90.96.2rrc00当前有效
185.221.252.0/22AS20944245049 6696 2914 1273 50973 2094426194.28.97.2rrc00当前有效
185.221.252.0/22AS209442206499 34549 2914 1273 50973 209442645.14.68.69rrc00当前有效
185.221.252.0/22AS20944234927 1299 1273 50973 2094425193.148.251.1rrc00当前有效
185.221.252.0/22AS20944222652 1299 1273 50973 209442545.61.0.85rrc00当前有效
185.221.252.0/22AS20944229504 39392 33891 1273 50973 2094426185.193.84.191rrc00当前有效
185.221.252.0/22AS20944234927 56655 1299 1273 50973 209442645.134.89.1rrc00当前有效
185.221.252.0/22AS2094427018 1299 1273 50973 209442512.0.1.63rrc00当前有效
185.221.252.0/22AS209442852 3257 1273 50973 2094425154.11.12.212rrc00当前有效
185.221.252.0/22AS20944257381 50304 1299 1273 50973 2094426193.150.22.240rrc00当前有效
185.221.252.0/22AS209442204092 198978 174 1273 50973 209442689.234.186.6rrc00当前有效
185.221.252.0/22AS20944244393 58057 6939 1273 50973 209442649.12.70.222rrc00当前有效
185.221.252.0/22AS2094423549 3356 1273 50973 2094425208.51.134.248rrc00当前有效
185.221.252.0/22AS20944259919 9002 1273 50973 20944255.178.95.254rrc00当前有效
185.221.252.0/22AS2094421403 577 1273 50973 2094425198.58.198.252rrc00当前有效
185.221.252.0/22AS20944257821 12586 3257 1273 50973 2094426193.160.39.1rrc00当前有效
185.221.252.0/22AS2094423333 1273 50973 2094424193.0.0.56rrc00当前有效
185.221.252.0/22AS20944224482 2914 1273 50973 2094425203.175.175.15rrc00当前有效
185.221.252.0/22AS20944214907 3356 1273 50973 2094425208.80.153.193rrc00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
2026/11/4 16:15:32宣告AS209442328840 327727 174 1273 50973 209442102.208.105.2rrc00
2026/11/4 16:15:23撤销——102.208.105.2rrc00
2026/11/3 20:30:30宣告AS209442132825 3356 1273 50973 20944243.251.115.197rrc00
2026/11/3 20:30:22宣告AS2094423549 3356 1273 50973 209442208.51.134.248rrc00
2026/11/3 20:30:16宣告AS20944217639 3491 1273 50973 209442202.69.160.152rrc00
2026/11/3 20:30:12宣告AS20944255720 6939 1273 50973 209442103.212.68.10rrc00
2026/11/3 20:30:00宣告AS209442132825 3356 1273 50973 20944243.251.115.197rrc00
2026/11/3 04:00:17撤销——102.208.105.2rrc00
2026/11/3 02:10:33宣告AS209442328840 327727 174 1273 50973 209442102.208.105.2rrc00
2026/11/3 02:10:22撤销——102.208.105.2rrc00
2026/11/1 13:30:51宣告AS209442206499 34549 2914 1273 50973 20944245.14.68.69rrc00
2026/11/1 02:50:07宣告AS20944249134 53356 6939 1273 50973 20944223.129.32.61rrc00
2026/10/24 01:40:57宣告AS20944250300 3257 1273 50973 209442176.12.110.8rrc00
2026/10/23 14:40:03宣告AS20944259919 9002 1273 50973 2094425.178.95.254rrc00
2026/10/23 06:31:00宣告AS20944229504 39392 33891 1273 50973 209442185.193.84.191rrc00
2026/10/20 08:45:07宣告AS20944249432 48362 9002 1273 50973 209442195.128.231.254rrc00
2026/10/19 23:05:19宣告AS209442206499 34549 2914 1273 50973 20944245.14.68.69rrc00
2026/10/19 23:05:18宣告AS20944258057 34549 2914 1273 50973 209442194.50.92.251rrc00
2026/10/19 23:05:18宣告AS20944234549 2914 1273 50973 20944280.77.16.114rrc00
2026/10/19 07:55:04宣告AS20944214907 3356 1273 50973 209442208.80.153.193rrc00
2026/10/19 07:55:03宣告AS20944248185 3356 1273 50973 209442195.90.96.2rrc00
2026/10/19 07:55:03宣告AS209442132825 3356 1273 50973 20944243.251.115.197rrc00
2026/10/19 07:55:02宣告AS2094423333 1273 50973 209442193.0.0.56rrc00
2026/10/19 04:05:01宣告AS20944214907 3356 1273 50973 209442208.80.153.193rrc00
2026/10/18 14:30:10宣告AS209442328840 327727 174 1273 50973 209442102.208.105.2rrc00
2026/10/17 15:35:01宣告AS20944259919 9002 1273 50973 2094425.178.95.254rrc00
2026/10/16 15:05:43撤销——102.208.105.2rrc00
2026/10/16 07:10:40宣告AS2094423333 1273 50973 209442193.0.0.56rrc00
2026/10/16 07:10:40宣告AS209442132825 3356 1273 50973 20944243.251.115.197rrc00
2026/10/16 07:10:39宣告AS20944248185 3356 1273 50973 209442195.90.96.2rrc00

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