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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。

217.119.220.0/22

当前有效IPv4

起源 ASNAS31259

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 16:00:00BGP 路由数据
前缀
217.119.220.0/22
当前状态
当前有效
起源 ASN
AS31259
首次观测
2026/8/30 16:00:13
最近观测
2026/11/11 16:00:00
对等体43可见对等体
观测节点1观测节点
宣告2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

44 条观测
前缀起源 ASNAS 路径路径长度对等体观测节点状态
217.119.220.0/22AS3125920514 1299 33891 21413 312595217.151.205.147rrc00当前有效
217.119.220.0/22AS3125949673 20485 21413 31259494.247.111.254rrc00当前有效
217.119.220.0/22AS31259132825 3356 21413 31259443.251.115.197rrc00当前有效
217.119.220.0/22AS3125955720 2914 3356 21413 31259545.116.179.212rrc00当前有效
217.119.220.0/22AS3125950304 33891 21413 31259431.169.49.228rrc00当前有效
217.119.220.0/22AS3125917639 21413 312593202.69.160.152rrc00当前有效
217.119.220.0/22AS312594608 7575 2914 8881 312595203.119.104.1rrc00当前有效
217.119.220.0/22AS3125937989 56300 132132 33891 21413 312596203.123.48.6rrc00当前有效
217.119.220.0/22AS3125950300 33891 21413 312594176.12.110.8rrc00当前有效
217.119.220.0/22AS31259213241 21413 31259389.42.52.8rrc00当前有效
217.119.220.0/22AS31259202365 50673 8881 3125945.255.90.109rrc00当前有效
217.119.220.0/22AS3125958057 34549 21413 312594194.50.92.251rrc00当前有效
217.119.220.0/22AS3125949134 53356 6939 8881 31259523.129.32.61rrc00当前有效
217.119.220.0/22AS3125937721 8881 312593165.16.221.66rrc00当前有效
217.119.220.0/22AS31259216285 8280 6762 9002 21413 31259684.54.49.1rrc00当前有效
217.119.220.0/22AS3125958057 1836 9002 21413 312595193.33.94.251rrc00当前有效
217.119.220.0/22AS31259328840 327727 174 8881 8881 312596102.208.105.2rrc00当前有效
217.119.220.0/22AS3125945049 6696 8881 312594194.28.97.2rrc00当前有效
217.119.220.0/22AS3125961218 6939 8881 312594143.246.179.232rrc00当前有效
217.119.220.0/22AS3125934549 21413 31259380.77.16.114rrc00当前有效
217.119.220.0/22AS3125913830 971 3356 21413 312595161.129.152.2rrc00当前有效
217.119.220.0/22AS3125948185 33891 21413 312594195.90.96.2rrc00当前有效
217.119.220.0/22AS3125920205 6939 8881 31259464.246.96.5rrc00当前有效
217.119.220.0/22AS312597018 3356 21413 31259412.0.1.63rrc00当前有效
217.119.220.0/22AS3125934927 56655 6939 8881 31259545.134.89.1rrc00当前有效
217.119.220.0/22AS3125934927 1299 33891 21413 312595193.148.251.1rrc00当前有效
217.119.220.0/22AS31259206499 34549 21413 31259445.14.68.69rrc00当前有效
217.119.220.0/22AS3125929504 8881 312593185.193.84.191rrc00当前有效
217.119.220.0/22AS3125922652 33891 21413 31259445.61.0.85rrc00当前有效
217.119.220.0/22AS31259204092 8881 31259389.234.186.6rrc00当前有效
217.119.220.0/22AS31259852 3320 21413 312594154.11.12.212rrc00当前有效
217.119.220.0/22AS3125957381 42708 8881 312594193.150.22.240rrc00当前有效
217.119.220.0/22AS3125938001 33891 21413 312594202.150.221.37rrc00当前有效
217.119.220.0/22AS3125957821 12586 3257 33891 21413 312596193.160.39.1rrc00当前有效
217.119.220.0/22AS312593333 8881 312593193.0.0.56rrc00当前有效
217.119.220.0/22AS3125924482 8881 312593203.175.175.15rrc00当前有效
217.119.220.0/22AS3125914907 3356 21413 312594208.80.153.193rrc00当前有效
217.119.220.0/22AS312593549 3356 21413 312594208.51.134.248rrc00当前有效
217.119.220.0/22AS3125944393 212024 21413 31259449.12.70.222rrc00当前有效
217.119.220.0/22AS3125950628 33891 21413 312594178.208.11.4rrc00当前有效
217.119.220.0/22AS3125959919 9002 21413 3125945.178.95.254rrc00当前有效
217.119.220.0/22AS312591403 577 33891 21413 312595198.58.198.252rrc00当前有效
217.119.220.0/22AS3125955720 6939 21413 312594103.212.68.10rrc00当前有效
217.119.220.0/22—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
2026/11/11 02:00:00
窗口内对等体
1
窗口内观测节点
1
平均路径长度
4.0
最长路径
4

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
2026/11/11 02:35:05宣告AS3125922652 33891 21413 3125945.61.0.85rrc00
2026/11/10 10:50:17宣告AS31259328840 327727 174 8881 8881 31259102.208.105.2rrc00
2026/11/7 20:35:08宣告AS3125937721 8881 31259165.16.221.66rrc00
2026/11/7 14:25:12宣告AS31259328840 327727 174 8881 8881 31259102.208.105.2rrc00
2026/11/7 14:25:09撤销——102.208.105.2rrc00
2026/11/6 14:05:27宣告AS3125922652 33891 21413 3125945.61.0.85rrc00
2026/11/5 21:10:39撤销——195.128.231.254rrc00
2026/11/5 09:35:12宣告AS3125950300 33891 21413 31259176.12.110.8rrc00
2026/11/4 21:45:03宣告AS31259206499 34549 21413 3125945.14.68.69rrc00
2026/11/4 19:55:02宣告AS31259328840 327727 174 8881 8881 31259102.208.105.2rrc00
2026/11/4 16:15:27宣告AS31259328840 327727 174 8881 8881 31259102.208.105.2rrc00
2026/11/4 16:15:24撤销——102.208.105.2rrc00
2026/11/4 15:30:30宣告AS31259213241 9002 21413 3125989.42.52.8rrc00
2026/11/3 04:00:22宣告AS31259328840 327727 174 8881 8881 31259102.208.105.2rrc00
2026/11/3 04:00:19撤销——102.208.105.2rrc00
2026/11/3 02:30:41宣告AS3125950300 3356 21413 31259176.12.110.8rrc00
2026/11/3 02:25:06宣告AS3125950300 2914 8881 31259176.12.110.8rrc00
2026/11/3 02:10:26宣告AS31259328840 327727 174 8881 8881 31259102.208.105.2rrc00
2026/11/3 02:10:23撤销——102.208.105.2rrc00
2026/11/1 02:50:15宣告AS3125949134 53356 6939 8881 3125923.129.32.61rrc00
2026/10/23 11:55:46宣告AS3125948185 33891 21413 31259195.90.96.2rrc00
2026/10/23 11:55:29宣告AS3125922652 33891 21413 3125945.61.0.85rrc00
2026/10/23 06:30:59宣告AS3125929504 8881 31259185.193.84.191rrc00
2026/10/22 22:10:08宣告AS3125957381 42708 8881 31259193.150.22.240rrc00
2026/10/21 16:45:09宣告AS3125922652 33891 21413 3125945.61.0.85rrc00
2026/10/21 06:30:14宣告AS312597018 3356 21413 3125912.0.1.63rrc00
2026/10/20 21:50:08宣告AS3125959919 12779 8881 312595.178.95.254rrc00
2026/10/20 14:15:25宣告AS312594608 7575 2914 8881 31259203.119.104.1rrc00
2026/10/20 08:45:10宣告AS3125949432 48362 8881 31259195.128.231.254rrc00
2026/10/18 14:30:07宣告AS31259328840 327727 174 8881 8881 31259102.208.105.2rrc00

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
2026/11/11 02:00:00101114.0 / 4
2026/11/10 10:00:00101116.0 / 6
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