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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。

91.221.46.0/23

当前有效IPv4

起源 ASNAS51727

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
91.221.46.0/23
当前状态
当前有效
起源 ASN
AS51727
首次观测
2026/8/29 09:30:30
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
91.221.46.0/23AS5172722652 174 2852 2852 2852 51727645.61.0.85rrc00当前有效
91.221.46.0/23AS5172758057 174 2852 2852 2852 517276193.33.94.251rrc00当前有效
91.221.46.0/23AS517273333 2603 21320 2852 517275193.0.0.56rrc00当前有效
91.221.46.0/23AS5172724482 2852 517273203.175.175.15rrc00当前有效
91.221.46.0/23AS51727213241 2852 2852 51727489.42.52.8rrc00当前有效
91.221.46.0/23AS5172757821 12586 3257 33891 39392 60606 2852 2852 517279193.160.39.1rrc00当前有效
91.221.46.0/23AS5172759919 9002 1853 2852 5172755.178.95.254rrc00当前有效
91.221.46.0/23AS5172734927 56655 2603 21320 2852 51727645.134.89.1rrc00当前有效
91.221.46.0/23AS5172755720 2914 174 2852 2852 2852 51727745.116.179.212rrc00当前有效
91.221.46.0/23AS5172713830 971 174 2852 2852 2852 517277161.129.152.2rrc00当前有效
91.221.46.0/23AS5172757381 42708 2603 21320 2852 517276193.150.22.240rrc00当前有效
91.221.46.0/23AS5172749673 20485 2852 2852 51727594.247.111.254rrc00当前有效
91.221.46.0/23AS5172758057 34549 2852 2852 517275194.50.92.251rrc00当前有效
91.221.46.0/23AS51727328840 327727 174 2852 2852 2852 517277102.208.105.2rrc00当前有效
91.221.46.0/23AS517273549 3356 174 2852 2852 2852 517277208.51.134.248rrc00当前有效
91.221.46.0/23AS5172714907 3356 174 2852 2852 2852 517277208.80.153.193rrc00当前有效
91.221.46.0/23AS51727852 174 2852 2852 2852 517276154.11.12.212rrc00当前有效
91.221.46.0/23AS5172738229 24490 20965 2852 517275192.248.121.251rrc00当前有效
91.221.46.0/23AS517274608 1221 4637 1273 16019 51727 51727 517278203.119.104.1rrc00当前有效
91.221.46.0/23AS5172749432 48362 1853 2852 517275195.128.231.254rrc00当前有效
91.221.46.0/23AS51727202365 50673 9002 1853 2852 5172765.255.90.109rrc00当前有效
91.221.46.0/23AS51727202297 47232 16019 51727 51727 517276109.248.43.5rrc00当前有效
91.221.46.0/23AS5172744393 58057 6939 2852 51727549.12.70.222rrc00当前有效
91.221.46.0/23AS51727204092 34019 8218 2852 51727589.234.186.6rrc00当前有效
91.221.46.0/23AS5172750304 2603 21320 2852 51727531.169.49.228rrc00当前有效
91.221.46.0/23AS5172734927 52025 64289 6461 2852 517276193.148.251.1rrc00当前有效
91.221.46.0/23AS517277018 174 2852 2852 2852 51727612.0.1.63rrc00当前有效
91.221.46.0/23AS51727206499 34549 2852 2852 51727545.14.68.69rrc00当前有效
91.221.46.0/23AS5172761218 6939 2852 517274143.246.179.232rrc00当前有效
91.221.46.0/23AS5172745049 6696 2603 21320 2852 517276194.28.97.2rrc00当前有效
91.221.46.0/23AS5172748185 21320 21320 2852 517275195.90.96.2rrc00当前有效
91.221.46.0/23AS5172729504 2852 517273185.193.84.191rrc00当前有效
91.221.46.0/23AS5172717639 2852 2852 517274202.69.160.152rrc00当前有效
91.221.46.0/23AS5172749134 53356 6939 2852 51727523.129.32.61rrc00当前有效
91.221.46.0/23AS5172755720 6939 2852 517274103.212.68.10rrc00当前有效
91.221.46.0/23AS5172737721 2852 2852 517274165.16.221.66rrc00当前有效
91.221.46.0/23AS51727216285 8280 6762 2603 21320 2852 51727784.54.49.1rrc00当前有效
91.221.46.0/23AS5172720514 2603 21320 2852 517275217.151.205.147rrc00当前有效
91.221.46.0/23AS51727132825 174 2852 2852 2852 51727643.251.115.197rrc00当前有效
91.221.46.0/23AS5172750300 174 2852 2852 2852 517276176.12.110.8rrc00当前有效
91.221.46.0/23AS5172734549 2852 2852 51727480.77.16.114rrc00当前有效
91.221.46.0/23AS517271403 577 1273 16019 51727 51727 517277198.58.198.252rrc00当前有效
91.221.46.0/23AS5172738001 9002 1853 2852 517275202.150.221.37rrc00当前有效
91.221.46.0/23AS5172720205 6939 2852 51727464.246.96.5rrc00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
8.0
最长路径
8

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 14:05:38宣告AS5172737989 56300 132132 4657 9002 1853 2852 51727203.123.48.6rrc00
2026/11/10 10:50:06宣告AS51727328840 327727 174 2852 2852 2852 51727102.208.105.2rrc00
2026/11/9 07:55:01宣告AS5172757821 12586 3257 33891 39392 60606 2852 2852 51727193.160.39.1rrc00
2026/11/7 20:35:14宣告AS5172737721 39392 60606 2852 2852 51727165.16.221.66rrc00
2026/11/7 14:25:20宣告AS51727328840 327727 174 2852 2852 2852 51727102.208.105.2rrc00
2026/11/7 14:25:07撤销——102.208.105.2rrc00
2026/11/6 06:50:18宣告AS5172757821 12586 3257 33891 39392 60606 2852 2852 51727193.160.39.1rrc00
2026/11/5 21:10:35撤销——195.128.231.254rrc00
2026/11/4 21:50:41宣告AS5172757381 42708 2603 21320 2852 51727193.150.22.240rrc00
2026/11/4 21:50:35宣告AS5172734927 56655 2603 21320 2852 5172745.134.89.1rrc00
2026/11/4 20:45:20宣告AS51727206499 34549 2852 2852 5172745.14.68.69rrc00
2026/11/4 16:15:47宣告AS51727328840 327727 174 2852 2852 2852 51727102.208.105.2rrc00
2026/11/4 16:15:21撤销——102.208.105.2rrc00
2026/11/4 16:00:05宣告AS5172749432 48362 2603 21320 2852 51727195.128.231.254rrc00
2026/11/3 16:40:38宣告AS5172729504 2852 51727185.193.84.191rrc00
2026/11/3 04:00:18撤销——102.208.105.2rrc00
2026/11/3 02:10:30宣告AS51727328840 327727 174 2852 2852 2852 51727102.208.105.2rrc00
2026/11/3 02:10:22撤销——102.208.105.2rrc00
2026/11/1 13:30:45宣告AS51727206499 34549 2852 2852 5172745.14.68.69rrc00
2026/11/1 02:50:03宣告AS5172749134 53356 6939 2852 5172723.129.32.61rrc00
2026/10/23 06:30:42宣告AS5172729504 2852 51727185.193.84.191rrc00
2026/10/23 06:30:25宣告AS5172729504 39392 60606 2852 2852 51727185.193.84.191rrc00
2026/10/23 06:30:24宣告AS5172729504 39392 60606 2852 2852 51727185.193.84.191rrc00
2026/10/22 03:20:08宣告AS5172717639 2852 2852 51727202.69.160.152rrc00
2026/10/20 08:45:01宣告AS5172749432 48362 1853 2852 51727195.128.231.254rrc00
2026/10/20 00:05:30宣告AS51727216285 8280 6762 2603 21320 2852 5172784.54.49.1rrc00
2026/10/18 14:30:03宣告AS51727328840 327727 174 2852 2852 2852 51727102.208.105.2rrc00
2026/10/18 14:30:01撤销——102.208.105.2rrc00
2026/10/16 15:05:48宣告AS51727328840 327727 174 2852 2852 2852 51727102.208.105.2rrc00
2026/10/16 15:05:45撤销——102.208.105.2rrc00

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 14:00:00101118.0 / 8
2026/11/10 10:00:00101117.0 / 7
2026/11/9 07:00:00101119.0 / 9
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