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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。

147.50.20.0/22

当前有效IPv4

起源 ASNAS4750

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2026/10/20 16:00:00BGP 路由数据
前缀
147.50.20.0/22
当前状态
当前有效
起源 ASN
AS4750
首次观测
2026/8/28 07:55:04
最近观测
2026/10/20 16:00:00
对等体47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

47 条观测
前缀起源 ASNAS 路径路径长度对等体观测节点状态
147.50.20.0/22AS475017639 45430 7568 47504202.69.160.152rrc00当前有效
147.50.20.0/22AS475049673 20485 45430 7568 4750594.247.111.254rrc00当前有效
147.50.20.0/22AS475057381 6939 15412 9304 45430 7568 47507193.150.22.240rrc00当前有效
147.50.20.0/22AS475013830 971 174 45430 7568 47506161.129.152.2rrc00当前有效
147.50.20.0/22AS4750328840 327727 174 45430 7568 47506102.208.105.2rrc00当前有效
147.50.20.0/22AS475058057 34549 45430 7568 47505194.50.92.251rrc00当前有效
147.50.20.0/22AS47503549 3356 58453 45430 7568 47506208.51.134.248rrc00当前有效
147.50.20.0/22AS47507018 3491 45430 7568 4750512.0.1.63rrc00当前有效
147.50.20.0/22AS475057821 24482 45430 7568 47505193.160.39.1rrc00当前有效
147.50.20.0/22AS475024482 45265 47503203.175.175.15rrc00当前有效
147.50.20.0/22AS475058057 174 45430 7568 47505193.33.94.251rrc00当前有效
147.50.20.0/22AS475059919 24482 45430 7568 475055.178.95.254rrc00当前有效
147.50.20.0/22AS475038855 15412 9304 45430 7568 47506103.147.22.50rrc00当前有效
147.50.20.0/22AS475034927 6939 15412 9304 45430 7568 4750745.134.89.1rrc00当前有效
147.50.20.0/22AS475029504 24482 45430 7568 47505185.193.84.191rrc00当前有效
147.50.20.0/22AS475048185 24482 45430 7568 47505195.90.96.2rrc00当前有效
147.50.20.0/22AS475045049 6696 24482 45430 7568 47506194.28.97.2rrc00当前有效
147.50.20.0/22AS475055720 2914 45430 7568 47505103.212.68.10rrc00当前有效
147.50.20.0/22AS475049134 53356 6939 15412 9304 45430 7568 4750823.129.32.61rrc00当前有效
147.50.20.0/22AS475055720 24482 45430 7568 4750545.116.179.212rrc00当前有效
147.50.20.0/22AS4750216285 8280 6762 45430 7568 4750684.54.49.1rrc00当前有效
147.50.20.0/22AS475037721 45430 7568 47504165.16.221.66rrc00当前有效
147.50.20.0/22AS475050628 45430 7568 47504178.208.11.4rrc00当前有效
147.50.20.0/22AS475020205 174 45430 7568 4750564.246.96.5rrc00当前有效
147.50.20.0/22AS4750202365 24482 45430 7568 47505194.50.19.4rrc00当前有效
147.50.20.0/22AS47501403 577 4637 45430 7568 47506198.58.198.252rrc00当前有效
147.50.20.0/22AS475038001 45430 7568 47504202.150.221.37rrc00当前有效
147.50.20.0/22AS475034549 45430 7568 4750480.77.16.114rrc00当前有效
147.50.20.0/22AS475050300 45430 7568 47504176.12.110.8rrc00当前有效
147.50.20.0/22AS4750132825 3356 45430 7568 4750543.251.115.197rrc00当前有效
147.50.20.0/22AS475037989 45430 7568 47504203.123.48.6rrc00当前有效
147.50.20.0/22AS47504608 1221 4637 45430 7568 47506203.119.104.1rrc00当前有效
147.50.20.0/22AS4750852 3491 45430 7568 47505154.11.12.212rrc00当前有效
147.50.20.0/22AS475014907 2914 45430 7568 47505208.80.153.193rrc00当前有效
147.50.20.0/22AS4750202297 24482 45430 7568 47505109.248.43.5rrc00当前有效
147.50.20.0/22AS4750202365 24482 45430 7568 475055.255.90.109rrc00当前有效
147.50.20.0/22AS475049432 215510 31543 24482 45430 7568 47507195.128.231.254rrc00当前有效
147.50.20.0/22AS4750206499 24482 45430 7568 4750545.14.68.69rrc00当前有效
147.50.20.0/22AS475034927 1299 58453 45430 7568 47506193.148.251.1rrc00当前有效
147.50.20.0/22AS475044393 212024 45430 7568 4750549.12.70.222rrc00当前有效
147.50.20.0/22AS4750204092 20766 45430 7568 4750589.234.186.6rrc00当前有效
147.50.20.0/22AS475061218 6939 15412 9304 45430 7568 47507143.246.179.232rrc00当前有效
147.50.20.0/22AS4750213241 9002 45430 7568 4750589.42.52.8rrc00当前有效
147.50.20.0/22AS475022652 24482 45430 7568 4750545.61.0.85rrc00当前有效
147.50.20.0/22AS47503333 45430 7568 47504193.0.0.56rrc00当前有效
147.50.20.0/22AS475020514 1299 58453 45430 7568 47506217.151.205.147rrc00当前有效
147.50.20.0/22AS475050304 9304 45430 7568 4750531.169.49.228rrc00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
2026/10/18 08:25:31宣告AS475050304 9304 45430 7568 475031.169.49.228rrc00
2026/10/18 08:05:26宣告AS475050304 9304 45430 7568 475031.169.49.228rrc00
2026/10/18 05:20:10宣告AS475050304 9304 45430 7568 475031.169.49.228rrc00
2026/10/18 05:10:08宣告AS475050304 9304 45430 7568 475031.169.49.228rrc00
2026/10/18 05:00:05宣告AS475050304 9304 45430 7568 475031.169.49.228rrc00
2026/10/18 02:55:28宣告AS475050304 9304 45430 7568 475031.169.49.228rrc00
2026/10/17 23:50:10宣告AS475050304 9304 45430 7568 475031.169.49.228rrc00
2026/10/17 21:05:26宣告AS475050304 9304 45430 7568 475031.169.49.228rrc00
2026/10/17 20:45:19宣告AS475050304 9304 45430 7568 475031.169.49.228rrc00
2026/10/17 19:10:55宣告AS475050304 9304 45430 7568 475031.169.49.228rrc00
2026/10/17 18:50:49宣告AS475050304 9304 45430 7568 475031.169.49.228rrc00
2026/10/17 18:50:19宣告AS475050304 9304 45430 7568 475031.169.49.228rrc00
2026/10/17 18:40:15宣告AS475050304 9304 45430 7568 475031.169.49.228rrc00
2026/10/17 14:35:29宣告AS475050304 9304 45430 7568 475031.169.49.228rrc00
2026/10/17 14:00:47宣告AS475050304 9304 45430 7568 475031.169.49.228rrc00
2026/10/17 13:50:14宣告AS475050304 9304 45430 7568 475031.169.49.228rrc00
2026/10/17 13:40:12宣告AS475050304 9304 45430 7568 475031.169.49.228rrc00
2026/10/17 13:30:03宣告AS475050304 9304 45430 7568 475031.169.49.228rrc00
2026/10/17 10:55:48宣告AS475050304 9304 45430 7568 475031.169.49.228rrc00
2026/10/17 10:55:18宣告AS475050304 9304 45430 7568 475031.169.49.228rrc00
2026/10/17 10:45:12宣告AS475050304 9304 45430 7568 475031.169.49.228rrc00
2026/10/17 10:35:09宣告AS475050304 9304 45430 7568 475031.169.49.228rrc00
2026/10/17 10:25:03宣告AS475050304 9304 45430 7568 475031.169.49.228rrc00
2026/10/17 07:50:46宣告AS475050304 9304 45430 7568 475031.169.49.228rrc00
2026/10/17 07:50:16宣告AS475050304 9304 45430 7568 475031.169.49.228rrc00
2026/10/17 07:40:13宣告AS475050304 9304 45430 7568 475031.169.49.228rrc00
2026/10/17 07:30:09宣告AS475050304 9304 45430 7568 475031.169.49.228rrc00
2026/10/17 07:00:02宣告AS4750202365 24482 45430 7568 4750194.50.19.4rrc00
2026/10/17 04:45:22宣告AS475050304 9304 45430 7568 475031.169.49.228rrc00
2026/10/17 04:35:20宣告AS475050304 9304 45430 7568 475031.169.49.228rrc00

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