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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。

31.187.80.0/22

当前有效IPv4

起源 ASNAS29413

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
31.187.80.0/22
当前状态
当前有效
起源 ASN
AS29413
首次观测
2026/8/28 22:25:11
最近观测
2026/11/11 16:00:00
对等体44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

44 条观测
前缀起源 ASNAS 路径路径长度对等体观测节点状态
31.187.80.0/22AS2941334927 56655 5405 29413445.134.89.1rrc00当前有效
31.187.80.0/22AS294137018 1299 29413312.0.1.63rrc00当前有效
31.187.80.0/22AS2941359919 5405 2941335.178.95.254rrc00当前有效
31.187.80.0/22AS2941324482 294132203.175.175.15rrc00当前有效
31.187.80.0/22AS2941357821 12586 3257 5405 294135193.160.39.1rrc00当前有效
31.187.80.0/22AS2941358057 1836 5405 294134193.33.94.251rrc00当前有效
31.187.80.0/22AS29413208972 50629 29413 29413 29413 29413 29413745.12.55.0rrc00当前有效
31.187.80.0/22AS294133549 3356 1299 294134208.51.134.248rrc00当前有效
31.187.80.0/22AS29413328840 327727 174 1299 294135102.208.105.2rrc00当前有效
31.187.80.0/22AS29413216285 8280 5405 29413484.54.49.1rrc00当前有效
31.187.80.0/22AS2941358057 34549 50629 29413 29413 29413 29413 294138194.50.92.251rrc00当前有效
31.187.80.0/22AS2941357381 42708 5405 294134193.150.22.240rrc00当前有效
31.187.80.0/22AS2941349673 20485 29413394.247.111.254rrc00当前有效
31.187.80.0/22AS2941313830 971 3356 1299 294135161.129.152.2rrc00当前有效
31.187.80.0/22AS2941355720 2914 1299 29413445.116.179.212rrc00当前有效
31.187.80.0/22AS2941361218 6939 294133143.246.179.232rrc00当前有效
31.187.80.0/22AS29413206499 34549 50629 29413 29413 29413 29413 29413845.14.68.69rrc00当前有效
31.187.80.0/22AS2941350304 1299 29413331.169.49.228rrc00当前有效
31.187.80.0/22AS2941344393 212024 29413349.12.70.222rrc00当前有效
31.187.80.0/22AS29413204092 34019 29413389.234.186.6rrc00当前有效
31.187.80.0/22AS2941334927 1299 294133193.148.251.1rrc00当前有效
31.187.80.0/22AS294133333 5405 294133193.0.0.56rrc00当前有效
31.187.80.0/22AS2941322652 1299 29413345.61.0.85rrc00当前有效
31.187.80.0/22AS2941349432 48362 294133195.128.231.254rrc00当前有效
31.187.80.0/22AS29413202365 5405 2941335.255.90.109rrc00当前有效
31.187.80.0/22AS29413213241 29413289.42.52.8rrc00当前有效
31.187.80.0/22AS29413852 1299 294133154.11.12.212rrc00当前有效
31.187.80.0/22AS2941314907 1299 294133208.80.153.193rrc00当前有效
31.187.80.0/22AS294134608 7575 1299 294134203.119.104.1rrc00当前有效
31.187.80.0/22AS294131403 577 1299 294134198.58.198.252rrc00当前有效
31.187.80.0/22AS2941320205 6939 29413364.246.96.5rrc00当前有效
31.187.80.0/22AS2941338001 3491 5405 294134202.150.221.37rrc00当前有效
31.187.80.0/22AS29413132825 3356 1299 29413443.251.115.197rrc00当前有效
31.187.80.0/22AS2941334549 50629 29413 29413 29413 29413 29413780.77.16.114rrc00当前有效
31.187.80.0/22AS2941350300 5405 294133176.12.110.8rrc00当前有效
31.187.80.0/22AS2941320514 1299 294133217.151.205.147rrc00当前有效
31.187.80.0/22AS2941337721 5405 294133165.16.221.66rrc00当前有效
31.187.80.0/22AS2941350628 5405 294133178.208.11.4rrc00当前有效
31.187.80.0/22AS2941317639 5405 294133202.69.160.152rrc00当前有效
31.187.80.0/22AS2941355720 6939 294133103.212.68.10rrc00当前有效
31.187.80.0/22AS2941349134 53356 6939 29413423.129.32.61rrc00当前有效
31.187.80.0/22AS2941348185 5405 294133195.90.96.2rrc00当前有效
31.187.80.0/22AS2941329504 39392 33891 50629 29413 29413 29413 29413 294139185.193.84.191rrc00当前有效
31.187.80.0/22AS2941345049 6696 1299 294134194.28.97.2rrc00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
2026/11/11 14:00:00
窗口内对等体
1
窗口内观测节点
1
平均路径长度
6.0
最长路径
6

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 14:05:42宣告AS2941337989 56300 132132 4657 5405 29413203.123.48.6rrc00
2026/11/11 14:05:25撤销——203.123.48.6rrc00
2026/11/10 10:50:06宣告AS29413328840 327727 174 1299 29413102.208.105.2rrc00
2026/11/10 09:10:08宣告AS2941350300 5405 29413176.12.110.8rrc00
2026/11/7 22:05:03宣告AS2941355720 6939 29413103.212.68.10rrc00
2026/11/7 14:25:17宣告AS29413328840 327727 174 1299 29413102.208.105.2rrc00
2026/11/7 14:25:08撤销——102.208.105.2rrc00
2026/11/5 21:25:22宣告AS29413208972 5405 2941345.12.55.0rrc00
2026/11/5 21:10:39宣告AS2941349432 215510 48362 29413195.128.231.254rrc00
2026/11/5 21:10:34撤销——195.128.231.254rrc00
2026/11/4 20:45:21宣告AS29413206499 34549 2941345.14.68.69rrc00
2026/11/4 16:15:33宣告AS29413328840 327727 174 1299 29413102.208.105.2rrc00
2026/11/4 16:15:22撤销——102.208.105.2rrc00
2026/11/3 04:00:17撤销——102.208.105.2rrc00
2026/11/3 02:10:34宣告AS29413328840 327727 174 1299 29413102.208.105.2rrc00
2026/11/3 02:10:21撤销——102.208.105.2rrc00
2026/11/1 13:30:47宣告AS29413206499 34549 2941345.14.68.69rrc00
2026/11/1 02:50:04宣告AS2941349134 53356 6939 2941323.129.32.61rrc00
2026/10/23 23:35:53撤销——45.12.55.0rrc00
2026/10/23 06:30:59宣告AS2941329504 39392 1299 29413185.193.84.191rrc00
2026/10/22 23:05:03宣告AS29413328840 327727 174 1299 29413102.208.105.2rrc00
2026/10/20 00:05:23宣告AS29413216285 8280 5405 2941384.54.49.1rrc00
2026/10/18 14:30:02宣告AS29413328840 327727 174 1299 29413102.208.105.2rrc00
2026/10/18 14:30:01撤销——102.208.105.2rrc00
2026/10/18 13:45:08宣告AS2941317639 5405 29413202.69.160.152rrc00
2026/10/16 15:05:46宣告AS29413328840 327727 174 1299 29413102.208.105.2rrc00
2026/10/16 15:05:45撤销——102.208.105.2rrc00
2026/10/15 21:05:06宣告AS294131403 577 1299 29413198.58.198.252rrc00
2026/10/15 19:50:25宣告AS2941349432 48362 29413195.128.231.254rrc00
2026/10/15 09:20:43宣告AS29413216285 8280 5405 2941384.54.49.1rrc00

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
2026/11/11 14:00:00111116.0 / 6
2026/11/10 10:00:00101115.0 / 5
2026/11/10 09:00:00101113.0 / 3
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