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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。

31.131.208.0/22

当前有效IPv4

起源 ASNAS50498

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
31.131.208.0/22
当前状态
当前有效
起源 ASN
AS50498
首次观测
2026/8/29 05:55:01
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
31.131.208.0/22AS5049838001 3491 6762 9049 504985202.150.221.37rrc00当前有效
31.131.208.0/22AS5049829504 39392 1299 9049 504985185.193.84.191rrc00当前有效
31.131.208.0/22AS5049850300 3257 6762 9049 504985176.12.110.8rrc00当前有效
31.131.208.0/22AS5049858057 1836 1299 9049 504985193.33.94.251rrc00当前有效
31.131.208.0/22AS504983333 6762 9049 504984193.0.0.56rrc00当前有效
31.131.208.0/22AS504981403 577 1299 9049 504985198.58.198.252rrc00当前有效
31.131.208.0/22AS5049849673 9049 50498394.247.111.254rrc00当前有效
31.131.208.0/22AS5049849432 48362 1299 9049 504985195.128.231.254rrc00当前有效
31.131.208.0/22AS50498202365 50673 6762 9049 5049855.255.90.109rrc00当前有效
31.131.208.0/22AS50498213241 9002 6762 9049 50498589.42.52.8rrc00当前有效
31.131.208.0/22AS504983549 3356 1299 9049 504985208.51.134.248rrc00当前有效
31.131.208.0/22AS50498852 1299 9049 504984154.11.12.212rrc00当前有效
31.131.208.0/22AS5049837721 6762 9049 504984165.16.221.66rrc00当前有效
31.131.208.0/22AS5049858057 34549 174 6762 9049 504986194.50.92.251rrc00当前有效
31.131.208.0/22AS5049822652 1299 9049 50498445.61.0.85rrc00当前有效
31.131.208.0/22AS504987018 1299 9049 50498412.0.1.63rrc00当前有效
31.131.208.0/22AS50498206499 34549 174 6762 9049 50498645.14.68.69rrc00当前有效
31.131.208.0/22AS5049814907 1299 9049 504984208.80.153.193rrc00当前有效
31.131.208.0/22AS5049817639 6939 9049 504984202.69.160.152rrc00当前有效
31.131.208.0/22AS5049845049 6696 1299 9049 504985194.28.97.2rrc00当前有效
31.131.208.0/22AS5049857821 12586 3257 1299 9049 504986193.160.39.1rrc00当前有效
31.131.208.0/22AS5049859919 9002 6762 9049 5049855.178.95.254rrc00当前有效
31.131.208.0/22AS5049813830 971 3356 1299 9049 504986161.129.152.2rrc00当前有效
31.131.208.0/22AS5049834549 174 6762 9049 50498580.77.16.114rrc00当前有效
31.131.208.0/22AS5049848185 1299 9049 504984195.90.96.2rrc00当前有效
31.131.208.0/22AS50498132825 3356 1299 9049 50498543.251.115.197rrc00当前有效
31.131.208.0/22AS5049855720 2914 6762 9049 50498545.116.179.212rrc00当前有效
31.131.208.0/22AS5049820205 6939 9049 50498464.246.96.5rrc00当前有效
31.131.208.0/22AS5049834927 1299 9049 504984193.148.251.1rrc00当前有效
31.131.208.0/22AS5049834927 56655 1299 9049 50498545.134.89.1rrc00当前有效
31.131.208.0/22AS5049857381 50304 1299 9049 504985193.150.22.240rrc00当前有效
31.131.208.0/22AS5049824482 2914 6762 9049 504985203.175.175.15rrc00当前有效
31.131.208.0/22AS5049849134 53356 6939 9049 50498523.129.32.61rrc00当前有效
31.131.208.0/22AS50498204092 20766 1299 9049 50498589.234.186.6rrc00当前有效
31.131.208.0/22AS50498216285 8280 6762 9049 50498584.54.49.1rrc00当前有效
31.131.208.0/22AS5049837989 56300 132132 4657 1299 9049 504987203.123.48.6rrc00当前有效
31.131.208.0/22AS5049850304 1299 9049 50498431.169.49.228rrc00当前有效
31.131.208.0/22AS5049820514 1299 9049 504984217.151.205.147rrc00当前有效
31.131.208.0/22AS50498328840 327727 174 6762 9049 504986102.208.105.2rrc00当前有效
31.131.208.0/22AS5049861218 6939 9049 504984143.246.179.232rrc00当前有效
31.131.208.0/22AS5049844393 58057 6939 9049 50498549.12.70.222rrc00当前有效
31.131.208.0/22AS5049855720 6939 9049 504984103.212.68.10rrc00当前有效
31.131.208.0/22AS504984608 7575 1299 9049 504985203.119.104.1rrc00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
2026/11/10 19:00:00
窗口内对等体
1
窗口内观测节点
1
平均路径长度
0.0
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
2026/11/10 19:40:20撤销——102.208.105.2rrc00
2026/11/10 13:15:01宣告AS5049850300 3257 6762 9049 50498176.12.110.8rrc00
2026/11/10 09:00:15宣告AS5049850300 3356 6762 9049 50498176.12.110.8rrc00
2026/11/7 22:05:02宣告AS5049855720 6939 9049 50498103.212.68.10rrc00
2026/11/7 14:25:12宣告AS50498328840 327727 174 6762 9049 50498102.208.105.2rrc00
2026/11/7 14:25:09撤销——102.208.105.2rrc00
2026/11/7 08:25:08撤销——102.208.105.2rrc00
2026/11/6 17:10:16撤销——102.208.105.2rrc00
2026/11/5 21:10:39宣告AS5049849432 215510 48362 1299 9049 50498195.128.231.254rrc00
2026/11/5 21:10:34撤销——195.128.231.254rrc00
2026/11/5 07:00:18宣告AS5049849134 53356 6939 9049 5049823.129.32.61rrc00
2026/11/5 07:00:03宣告AS5049855720 6939 9049 50498103.212.68.10rrc00
2026/11/4 21:45:00宣告AS50498206499 34549 174 6762 9049 5049845.14.68.69rrc00
2026/11/4 19:55:02宣告AS50498328840 327727 174 6762 9049 50498102.208.105.2rrc00
2026/11/4 16:15:26宣告AS50498328840 327727 174 6762 9049 50498102.208.105.2rrc00
2026/11/4 16:15:21撤销——102.208.105.2rrc00
2026/11/4 15:30:30宣告AS50498213241 9002 6762 9049 5049889.42.52.8rrc00
2026/11/3 04:00:22宣告AS50498328840 327727 174 6762 9049 50498102.208.105.2rrc00
2026/11/3 04:00:16撤销——102.208.105.2rrc00
2026/11/3 02:10:26宣告AS50498328840 327727 174 6762 9049 50498102.208.105.2rrc00
2026/11/1 02:50:02宣告AS5049849134 53356 6939 9049 5049823.129.32.61rrc00
2026/10/23 20:05:18宣告AS5049824482 2914 6762 9049 50498203.175.175.15rrc00
2026/10/23 14:40:01宣告AS5049859919 9002 6762 9049 504985.178.95.254rrc00
2026/10/23 06:30:52宣告AS5049829504 39392 1299 9049 50498185.193.84.191rrc00
2026/10/20 21:50:06宣告AS5049859919 12779 3257 6762 9049 504985.178.95.254rrc00
2026/10/20 08:55:23宣告AS5049861218 6939 6762 9049 50498143.246.179.232rrc00
2026/10/20 08:55:23宣告AS5049849134 53356 6424 1299 9049 5049823.129.32.61rrc00
2026/10/20 08:55:23宣告AS5049844393 35710 4809 1299 9049 5049849.12.70.222rrc00
2026/10/20 08:55:08宣告AS5049849134 53356 6939 9049 5049823.129.32.61rrc00
2026/10/20 08:55:07宣告AS5049861218 6939 9049 50498143.246.179.232rrc00

小时变化

近七天窗口 · 3 个时间点
时间宣告撤销对等体观测节点起源 ASNAS 路径
2026/11/10 19:00:0001110—
2026/11/10 13:00:00101115.0 / 5
2026/11/10 09:00:00101115.0 / 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