首页/网络情报/前缀画像

前缀画像

查看前缀当前路由、来源、可见度与 BGP 变化证据。

185.100.204.0/22

当前有效IPv4

起源 ASNAS202204

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
185.100.204.0/22
当前状态
当前有效
起源 ASN
AS202204
首次观测
2026/8/30 19:45:43
最近观测
2026/11/11 00:00:00
对等体42可见对等体
观测节点1观测节点
宣告3近 7 天小时聚合
撤销1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
185.100.204.0/22AS20220413830 971 3356 2119 2022045161.129.152.2rrc00当前有效
185.100.204.0/22AS20220461218 6939 2119 2022044143.246.179.232rrc00当前有效
185.100.204.0/22AS20220434549 2119 202204380.77.16.114rrc00当前有效
185.100.204.0/22AS20220449673 20485 2119 202204494.247.111.254rrc00当前有效
185.100.204.0/22AS20220417639 9304 2119 2022044202.69.160.152rrc00当前有效
185.100.204.0/22AS2022044608 1221 4637 2119 2022045203.119.104.1rrc00当前有效
185.100.204.0/22AS20220437989 56300 132132 4657 2119 2022046203.123.48.6rrc00当前有效
185.100.204.0/22AS20220450304 203779 202204331.169.49.228rrc00当前有效
185.100.204.0/22AS20220450300 2119 2022043176.12.110.8rrc00当前有效
185.100.204.0/22AS202204213241 9002 2119 202204489.42.52.8rrc00当前有效
185.100.204.0/22AS202204202365 50673 2119 20220445.255.90.109rrc00当前有效
185.100.204.0/22AS202204216285 8280 6762 3356 2119 202204684.54.49.1rrc00当前有效
185.100.204.0/22AS20220458057 1836 2119 2022044193.33.94.251rrc00当前有效
185.100.204.0/22AS20220458057 34549 2119 2022044194.50.92.251rrc00当前有效
185.100.204.0/22AS20220449134 53356 6939 2119 202204523.129.32.61rrc00当前有效
185.100.204.0/22AS20220437721 12552 2116 203779 2022045165.16.221.66rrc00当前有效
185.100.204.0/22AS20220420514 1299 2119 2022044217.151.205.147rrc00当前有效
185.100.204.0/22AS20220455720 6939 2119 2022044103.212.68.10rrc00当前有效
185.100.204.0/22AS202204132825 3356 2119 202204443.251.115.197rrc00当前有效
185.100.204.0/22AS20220455720 2914 3356 2119 202204545.116.179.212rrc00当前有效
185.100.204.0/22AS20220420205 6939 2119 202204464.246.96.5rrc00当前有效
185.100.204.0/22AS202204328840 327727 174 3356 2119 2022046102.208.105.2rrc00当前有效
185.100.204.0/22AS20220445049 6696 1299 2119 2022045194.28.97.2rrc00当前有效
185.100.204.0/22AS20220434927 1299 2119 2022044193.148.251.1rrc00当前有效
185.100.204.0/22AS202204206499 34549 2119 202204445.14.68.69rrc00当前有效
185.100.204.0/22AS20220429504 39392 33891 2119 2022045185.193.84.191rrc00当前有效
185.100.204.0/22AS20220422652 1299 2119 202204445.61.0.85rrc00当前有效
185.100.204.0/22AS2022047018 1299 2119 202204412.0.1.63rrc00当前有效
185.100.204.0/22AS20220434927 56655 203779 202204445.134.89.1rrc00当前有效
185.100.204.0/22AS202204852 3320 2119 2022044154.11.12.212rrc00当前有效
185.100.204.0/22AS20220457381 42708 2119 2022044193.150.22.240rrc00当前有效
185.100.204.0/22AS202204204092 34019 2119 202204489.234.186.6rrc00当前有效
185.100.204.0/22AS2022043549 3356 2119 2022044208.51.134.248rrc00当前有效
185.100.204.0/22AS20220444393 58057 6939 2119 202204549.12.70.222rrc00当前有效
185.100.204.0/22AS20220459919 9002 2119 20220445.178.95.254rrc00当前有效
185.100.204.0/22AS2022041403 577 3356 2119 2022045198.58.198.252rrc00当前有效
185.100.204.0/22AS20220438001 9002 2119 2022044202.150.221.37rrc00当前有效
185.100.204.0/22AS20220457821 12586 3257 1299 2119 2022046193.160.39.1rrc00当前有效
185.100.204.0/22AS2022043333 2119 2022043193.0.0.56rrc00当前有效
185.100.204.0/22AS20220424482 2119 2022043203.175.175.15rrc00当前有效
185.100.204.0/22AS20220414907 3356 2119 2022044208.80.153.193rrc00当前有效
185.100.204.0/22AS20220448185 2119 2022043195.90.96.2rrc00当前有效
185.100.204.0/22—未收录—195.128.231.254rrc00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
2026/11/9 04:00:00
窗口内对等体
2
窗口内观测节点
1
平均路径长度
7.5
最长路径
10

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
2026/11/9 04:15:30宣告AS20220437989 56300 132132 4657 7713 6797 31027 2116 203779 202204203.123.48.6rrc00
2026/11/9 04:15:10宣告AS202204132825 174 3356 2119 20220443.251.115.197rrc00
2026/11/9 04:15:06撤销——203.123.48.6rrc00
2026/11/9 03:15:10宣告AS20220455720 2914 1299 2119 20220445.116.179.212rrc00
2026/11/7 14:25:13宣告AS202204328840 327727 174 3356 2119 202204102.208.105.2rrc00
2026/11/7 14:25:09撤销——102.208.105.2rrc00
2026/11/5 21:10:38撤销——195.128.231.254rrc00
2026/11/5 09:35:16宣告AS20220450300 2119 202204176.12.110.8rrc00
2026/11/4 21:45:04宣告AS202204206499 34549 2119 20220445.14.68.69rrc00
2026/11/4 19:55:03宣告AS202204328840 327727 174 3356 2119 202204102.208.105.2rrc00
2026/11/4 16:15:28宣告AS202204328840 327727 174 3356 2119 202204102.208.105.2rrc00
2026/11/4 16:15:24撤销——102.208.105.2rrc00
2026/11/4 15:30:31宣告AS202204213241 9002 2119 20220489.42.52.8rrc00
2026/11/4 11:45:29宣告AS20220417639 9304 2119 202204202.69.160.152rrc00
2026/11/4 11:30:01宣告AS20220417639 9002 2119 202204202.69.160.152rrc00
2026/11/3 04:00:18撤销——102.208.105.2rrc00
2026/11/3 02:10:28宣告AS202204328840 327727 174 3356 2119 202204102.208.105.2rrc00
2026/11/3 02:10:23撤销——102.208.105.2rrc00
2026/11/1 02:50:15宣告AS20220449134 53356 6939 2119 20220423.129.32.61rrc00
2026/10/23 14:40:14宣告AS20220459919 9002 2119 2022045.178.95.254rrc00
2026/10/22 14:45:53宣告AS202204204092 34019 2119 20220489.234.186.6rrc00
2026/10/20 21:20:43宣告AS20220414907 3356 2119 202204208.80.153.193rrc00
2026/10/20 08:45:07宣告AS20220449432 48362 12552 2116 203779 202204195.128.231.254rrc00
2026/10/20 00:45:17宣告AS2022041403 577 3356 2119 202204198.58.198.252rrc00
2026/10/18 14:30:10宣告AS202204328840 327727 174 3356 2119 202204102.208.105.2rrc00
2026/10/16 15:05:43撤销——102.208.105.2rrc00
2026/10/15 13:35:05宣告AS202204204092 34019 2119 20220489.234.186.6rrc00
2026/10/15 00:10:00撤销——102.208.105.2rrc00
2026/10/15 00:10:00宣告AS202204328840 327727 174 3356 2119 202204102.208.105.2rrc00
2026/10/14 06:50:04宣告AS202204132825 3356 2119 20220443.251.115.197rrc00

小时变化

近七天窗口 · 2 个时间点
时间宣告撤销对等体观测节点起源 ASNAS 路径
2026/11/9 04:00:00212117.5 / 10
2026/11/9 03:00:00101115.0 / 5
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