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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。

185.147.20.0/22

当前有效IPv4

起源 ASNAS203034

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 13:05:16BGP 路由数据
前缀
185.147.20.0/22
当前状态
当前有效
起源 ASN
AS203034
首次观测
2026/8/30 19:45:40
最近观测
2026/11/1 13:05:16
对等体45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

46 条观测
前缀起源 ASNAS 路径路径长度对等体观测节点状态
185.147.20.0/22AS20303434549 24940 16302 203034480.77.16.114rrc00当前有效
185.147.20.0/22AS20303458057 34549 24940 16302 2030345194.50.92.251rrc00当前有效
185.147.20.0/22AS20303449134 53356 6939 16302 203034523.129.32.61rrc00当前有效
185.147.20.0/22AS20303459919 9002 24940 16302 20303455.178.95.254rrc00当前有效
185.147.20.0/22AS20303429504 24940 16302 2030344185.193.84.191rrc00当前有效
185.147.20.0/22AS203034204092 24940 16302 203034489.234.186.6rrc00当前有效
185.147.20.0/22AS2030341403 577 3356 24940 16302 2030346198.58.198.252rrc00当前有效
185.147.20.0/22AS203034216285 8280 6762 24940 24940 24940 24940 24940 24940 24940 24940 24940 24940 24940 16302 2030341684.54.49.1rrc00当前有效
185.147.20.0/22AS203034206499 24940 24940 24940 24940 24940 24940 24940 24940 24940 24940 24940 16302 2030341445.14.68.69rrc00当前有效
185.147.20.0/22AS20303457381 50304 16302 2030344193.150.22.240rrc00当前有效
185.147.20.0/22AS20303461218 6939 16302 2030344143.246.179.232rrc00当前有效
185.147.20.0/22AS20303420514 1299 16302 2030344217.151.205.147rrc00当前有效
185.147.20.0/22AS20303450304 16302 203034331.169.49.228rrc00当前有效
185.147.20.0/22AS2030344608 7575 1299 16302 2030345203.119.104.1rrc00当前有效
185.147.20.0/22AS20303413830 971 3356 24940 16302 2030346161.129.152.2rrc00当前有效
185.147.20.0/22AS20303434927 24940 16302 203034445.134.89.1rrc00当前有效
185.147.20.0/22AS20303437989 56300 132132 4657 6453 24940 16302 2030348203.123.48.6rrc00当前有效
185.147.20.0/22AS20303448185 24940 16302 2030344195.90.96.2rrc00当前有效
185.147.20.0/22AS20303434927 1299 16302 2030344193.148.251.1rrc00当前有效
185.147.20.0/22AS20303420205 6939 16302 203034464.246.96.5rrc00当前有效
185.147.20.0/22AS203034132825 174 24940 16302 203034543.251.115.197rrc00当前有效
185.147.20.0/22AS20303422652 33891 24940 16302 203034545.61.0.85rrc00当前有效
185.147.20.0/22AS20303437721 24940 16302 2030344165.16.221.66rrc00当前有效
185.147.20.0/22AS20303455720 6939 16302 2030344103.212.68.10rrc00当前有效
185.147.20.0/22AS20303424482 24940 16302 2030344203.175.175.15rrc00当前有效
185.147.20.0/22AS20303444393 58057 6939 16302 203034549.12.70.222rrc00当前有效
185.147.20.0/22AS20303445049 6696 24940 16302 2030345194.28.97.2rrc00当前有效
185.147.20.0/22AS20303417639 12552 16302 2030344202.69.160.152rrc00当前有效
185.147.20.0/22AS20303457821 12586 3257 24940 24940 24940 24940 24940 24940 24940 24940 24940 24940 24940 16302 20303416193.160.39.1rrc00当前有效
185.147.20.0/22AS2030347018 1299 16302 203034412.0.1.63rrc00当前有效
185.147.20.0/22AS20303438001 3491 1299 16302 2030345202.150.221.37rrc00当前有效
185.147.20.0/22AS20303458057 174 24940 16302 2030345193.33.94.251rrc00当前有效
185.147.20.0/22AS20303450300 12552 16302 2030344176.12.110.8rrc00当前有效
185.147.20.0/22AS20303450628 24940 16302 2030344178.208.11.4rrc00当前有效
185.147.20.0/22AS20303449673 20764 16302 203034494.247.111.254rrc00当前有效
185.147.20.0/22AS2030343333 24940 16302 2030344193.0.0.56rrc00当前有效
185.147.20.0/22AS203034202297 47232 24940 16302 2030345109.248.43.5rrc00当前有效
185.147.20.0/22AS2030343549 3356 24940 16302 2030345208.51.134.248rrc00当前有效
185.147.20.0/22AS203034213241 9002 24940 16302 203034589.42.52.8rrc00当前有效
185.147.20.0/22AS203034202365 24940 16302 20303445.255.90.109rrc00当前有效
185.147.20.0/22AS20303455720 2914 24940 16302 203034545.116.179.212rrc00当前有效
185.147.20.0/22AS20303414907 1299 16302 2030344208.80.153.193rrc00当前有效
185.147.20.0/22AS20303449432 48362 24940 16302 2030345195.128.231.254rrc00当前有效
185.147.20.0/22AS203034852 33891 24940 16302 2030345154.11.12.212rrc00当前有效
185.147.20.0/22AS203034328840 327727 174 24940 16302 2030346102.208.105.2rrc00当前有效
185.147.20.0/22—未收录—45.12.55.0rrc00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
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 13:05:16宣告AS20303458057 34549 24940 16302 203034194.50.92.251rrc00
2026/11/1 13:05:16宣告AS20303434549 24940 16302 20303480.77.16.114rrc00
2026/11/1 02:50:15宣告AS20303449134 53356 6939 16302 20303423.129.32.61rrc00
2026/10/23 23:35:55撤销——45.12.55.0rrc00
2026/10/23 14:40:05宣告AS20303459919 9002 24940 16302 2030345.178.95.254rrc00
2026/10/23 06:30:59宣告AS20303429504 24940 16302 203034185.193.84.191rrc00
2026/10/23 06:30:29宣告AS20303429504 24940 24940 24940 24940 24940 24940 24940 24940 24940 24940 24940 16302 203034185.193.84.191rrc00
2026/10/22 14:50:03宣告AS203034204092 24940 16302 20303489.234.186.6rrc00
2026/10/21 17:00:13宣告AS2030341403 577 3356 24940 16302 203034198.58.198.252rrc00
2026/10/21 12:55:01撤销——45.12.55.0rrc00
2026/10/21 08:10:09宣告AS203034216285 8280 6762 24940 24940 24940 24940 24940 24940 24940 24940 24940 24940 24940 16302 20303484.54.49.1rrc00
2026/10/21 08:10:06宣告AS20303458057 34549 24940 24940 24940 24940 24940 24940 24940 24940 24940 24940 24940 16302 203034194.50.92.251rrc00
2026/10/21 08:10:06宣告AS20303434549 24940 24940 24940 24940 24940 24940 24940 24940 24940 24940 24940 16302 20303480.77.16.114rrc00
2026/10/21 08:10:05宣告AS203034206499 24940 24940 24940 24940 24940 24940 24940 24940 24940 24940 24940 16302 20303445.14.68.69rrc00
2026/10/21 08:10:05宣告AS203034206499 24940 24940 24940 24940 24940 24940 16302 20303445.14.68.69rrc00
2026/10/20 21:50:09宣告AS20303459919 12779 12552 16302 2030345.178.95.254rrc00
2026/10/20 11:30:03宣告AS203034208972 24940 24940 24940 24940 24940 24940 24940 24940 16302 20303445.12.55.0rrc00
2026/10/20 08:45:07宣告AS20303449432 48362 24940 16302 203034195.128.231.254rrc00
2026/10/19 07:45:41宣告AS203034852 33891 24940 16302 203034154.11.12.212rrc00
2026/10/18 14:30:08宣告AS203034328840 327727 174 24940 16302 203034102.208.105.2rrc00
2026/10/16 15:05:53宣告AS203034328840 327727 174 24940 16302 203034102.208.105.2rrc00
2026/10/16 15:05:43撤销——102.208.105.2rrc00
2026/10/16 11:35:21宣告AS203034132825 174 24940 16302 20303443.251.115.197rrc00
2026/10/13 08:05:30宣告AS20303448185 24940 16302 203034195.90.96.2rrc00
2026/10/12 05:05:13宣告AS2030344608 7575 1299 16302 203034203.119.104.1rrc00
2026/10/12 05:05:11宣告AS203034852 33891 24940 16302 203034154.11.12.212rrc00
2026/10/12 05:05:11宣告AS203034852 1299 16302 203034154.11.12.212rrc00
2026/10/12 05:05:05宣告AS20303420514 1299 16302 203034217.151.205.147rrc00
2026/10/11 10:30:03宣告AS203034204092 24940 16302 20303489.234.186.6rrc00
2026/10/11 10:25:09宣告AS203034204092 24940 16302 20303489.234.186.6rrc00

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