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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。

131.221.192.0/22

当前有效IPv4

起源 ASNAS264442

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2026/10/22 03:20:27BGP 路由数据
前缀
131.221.192.0/22
当前状态
当前有效
起源 ASN
AS264442
首次观测
2026/8/28 19:05:13
最近观测
2026/10/22 03:20:27
对等体43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

43 条观测
前缀起源 ASNAS 路径路径长度对等体观测节点状态
131.221.192.0/22AS26444217639 3356 2644423202.69.160.152rrc00当前有效
131.221.192.0/22AS2644421403 577 3356 2644424198.58.198.252rrc00当前有效
131.221.192.0/22AS26444214907 3356 2644423208.80.153.193rrc00当前有效
131.221.192.0/22AS26444255720 6939 3356 2644424103.212.68.10rrc00当前有效
131.221.192.0/22AS26444250300 3356 2644423176.12.110.8rrc00当前有效
131.221.192.0/22AS264442213241 9002 3356 264442489.42.52.8rrc00当前有效
131.221.192.0/22AS26444250304 1299 3356 264442431.169.49.228rrc00当前有效
131.221.192.0/22AS2644424608 1221 4637 3356 2644425203.119.104.1rrc00当前有效
131.221.192.0/22AS26444237989 56300 132132 4657 9002 3356 2644427203.123.48.6rrc00当前有效
131.221.192.0/22AS26444249134 53356 6939 3356 264442523.129.32.61rrc00当前有效
131.221.192.0/22AS26444234549 2914 3356 264442480.77.16.114rrc00当前有效
131.221.192.0/22AS26444261218 6939 3356 2644424143.246.179.232rrc00当前有效
131.221.192.0/22AS264442132825 3356 264442343.251.115.197rrc00当前有效
131.221.192.0/22AS26444255720 2914 3356 264442445.116.179.212rrc00当前有效
131.221.192.0/22AS2644423333 3320 3356 2644424193.0.0.56rrc00当前有效
131.221.192.0/22AS26444224482 2914 3356 2644424203.175.175.15rrc00当前有效
131.221.192.0/22AS26444257821 12586 3257 3356 2644425193.160.39.1rrc00当前有效
131.221.192.0/22AS26444259919 9002 3356 26444245.178.95.254rrc00当前有效
131.221.192.0/22AS26444250628 3356 2644423178.208.11.4rrc00当前有效
131.221.192.0/22AS26444244393 58057 6939 3356 264442549.12.70.222rrc00当前有效
131.221.192.0/22AS2644423549 3356 2644423208.51.134.248rrc00当前有效
131.221.192.0/22AS26444257381 50304 1299 3356 2644425193.150.22.240rrc00当前有效
131.221.192.0/22AS264442852 3257 3356 2644424154.11.12.212rrc00当前有效
131.221.192.0/22AS26444234927 56655 1299 3356 264442545.134.89.1rrc00当前有效
131.221.192.0/22AS2644427018 3356 264442312.0.1.63rrc00当前有效
131.221.192.0/22AS26444222652 174 3356 264442445.61.0.85rrc00当前有效
131.221.192.0/22AS26444229504 39392 1299 3356 2644425185.193.84.191rrc00当前有效
131.221.192.0/22AS264442206499 34549 2914 3356 264442545.14.68.69rrc00当前有效
131.221.192.0/22AS26444234927 1299 3356 2644424193.148.251.1rrc00当前有效
131.221.192.0/22AS26444245049 6696 6762 16735 25933 264442 264442 264442 264442 26444210194.28.97.2rrc00当前有效
131.221.192.0/22AS26444220514 1299 3356 2644424217.151.205.147rrc00当前有效
131.221.192.0/22AS26444258057 34549 2914 3356 2644425194.50.92.251rrc00当前有效
131.221.192.0/22AS26444249432 48362 1764 3356 2644425195.128.231.254rrc00当前有效
131.221.192.0/22AS264442216285 8280 6762 16735 25933 264442 264442 264442 264442 2644421084.54.49.1rrc00当前有效
131.221.192.0/22AS26444237721 25933 264442 264442 264442 264442 2644427165.16.221.66rrc00当前有效
131.221.192.0/22AS264442328840 327727 174 3356 2644425102.208.105.2rrc00当前有效
131.221.192.0/22AS26444258057 1836 3356 2644424193.33.94.251rrc00当前有效
131.221.192.0/22AS26444249673 3216 3356 264442494.247.111.254rrc00当前有效
131.221.192.0/22AS26444213830 971 3356 2644424161.129.152.2rrc00当前有效
131.221.192.0/22AS26444248185 3356 2644423195.90.96.2rrc00当前有效
131.221.192.0/22AS264442202365 50673 174 3356 26444255.255.90.109rrc00当前有效
131.221.192.0/22AS26444220205 6939 25933 264442 264442 264442 264442 264442864.246.96.5rrc00当前有效
131.221.192.0/22AS264442204092 20766 29169 174 3356 264442689.234.186.6rrc00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
2026/10/22 03:20:27宣告AS26444217639 3356 264442202.69.160.152rrc00
2026/10/20 21:15:12宣告AS2644421403 577 3356 264442198.58.198.252rrc00
2026/10/20 08:45:04宣告AS26444249432 48362 1764 3356 264442195.128.231.254rrc00
2026/10/20 00:05:34宣告AS264442216285 8280 6762 16735 25933 264442 264442 264442 264442 26444284.54.49.1rrc00
2026/10/19 09:40:05宣告AS26444237721 25933 264442 264442 264442 264442 264442165.16.221.66rrc00
2026/10/18 16:15:00宣告AS264442328840 327727 174 3356 264442102.208.105.2rrc00
2026/10/18 14:30:17宣告AS264442328840 327727 174 3356 264442102.208.105.2rrc00
2026/10/18 13:10:26宣告AS26444258057 1836 3356 264442193.33.94.251rrc00
2026/10/18 13:10:23宣告AS26444249673 3216 3356 26444294.247.111.254rrc00
2026/10/18 13:10:22宣告AS26444213830 971 3356 264442161.129.152.2rrc00
2026/10/18 13:10:22宣告AS26444248185 3356 264442195.90.96.2rrc00
2026/10/18 05:45:09宣告AS264442202365 50673 174 3356 2644425.255.90.109rrc00
2026/10/18 05:40:35宣告AS26444220205 6939 25933 264442 264442 264442 264442 26444264.246.96.5rrc00
2026/10/18 05:40:34宣告AS26444220205 174 6762 6762 6762 6762 16735 25933 264442 264442 264442 264442 26444264.246.96.5rrc00
2026/10/18 05:40:31宣告AS264442204092 20766 29169 174 3356 26444289.234.186.6rrc00
2026/10/18 05:40:31宣告AS264442204092 198978 174 6762 6762 6762 6762 16735 25933 264442 264442 264442 264442 26444289.234.186.6rrc00
2026/10/16 15:05:43撤销——102.208.105.2rrc00
2026/10/15 12:40:05宣告AS264442132825 3356 26444243.251.115.197rrc00
2026/10/15 12:40:05宣告AS26444249673 3216 3356 26444294.247.111.254rrc00
2026/10/15 12:40:04宣告AS2644423549 3356 264442208.51.134.248rrc00
2026/10/15 00:10:00宣告AS264442328840 327727 174 3356 264442102.208.105.2rrc00
2026/10/10 23:20:07撤销——195.128.231.254rrc00
2026/10/10 10:50:05宣告AS26444217639 3356 264442202.69.160.152rrc00
2026/10/9 12:40:30宣告AS26444213830 971 3356 264442161.129.152.2rrc00
2026/10/9 03:30:24宣告AS26444255720 3257 3356 26444245.116.179.212rrc00
2026/10/8 19:40:01宣告AS26444214907 3356 264442208.80.153.193rrc00
2026/10/8 17:55:21宣告AS26444261218 6939 3356 264442143.246.179.232rrc00
2026/10/7 17:55:12宣告AS26444249134 53356 6939 3356 26444223.129.32.61rrc00
2026/10/7 16:20:09宣告AS26444214907 1299 3356 264442208.80.153.193rrc00
2026/10/7 14:00:01宣告AS26444237721 25933 264442 264442 264442 264442 264442165.16.221.66rrc00

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