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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。

185.156.240.0/22

当前有效IPv4

起源 ASNAS31222

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
185.156.240.0/22
当前状态
当前有效
起源 ASN
AS31222
首次观测
2026/8/29 10:40:07
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
185.156.240.0/22AS31222132825 3356 3302 31222443.251.115.197rrc00当前有效
185.156.240.0/22AS3122255720 2914 6762 3269 31222545.116.179.212rrc00当前有效
185.156.240.0/22AS3122261218 6939 3302 312224143.246.179.232rrc00当前有效
185.156.240.0/22AS3122249673 20485 6762 3269 31222594.247.111.254rrc00当前有效
185.156.240.0/22AS3122234549 5511 6762 3269 31222580.77.16.114rrc00当前有效
185.156.240.0/22AS3122217639 9002 3302 312224202.69.160.152rrc00当前有效
185.156.240.0/22AS312224608 1221 4637 6762 3269 312226203.119.104.1rrc00当前有效
185.156.240.0/22AS3122237989 56300 132132 4657 9002 3302 312227203.123.48.6rrc00当前有效
185.156.240.0/22AS3122249432 48362 9002 3302 312225195.128.231.254rrc00当前有效
185.156.240.0/22AS3122250304 1299 3356 3302 31222531.169.49.228rrc00当前有效
185.156.240.0/22AS3122250300 9002 3302 312224176.12.110.8rrc00当前有效
185.156.240.0/22AS31222213241 9002 3302 31222489.42.52.8rrc00当前有效
185.156.240.0/22AS31222202365 50673 6762 3269 3122255.255.90.109rrc00当前有效
185.156.240.0/22AS31222216285 8280 6762 3269 31222584.54.49.1rrc00当前有效
185.156.240.0/22AS3122258057 174 3302 312224193.33.94.251rrc00当前有效
185.156.240.0/22AS3122258057 34549 5511 6762 3269 312226194.50.92.251rrc00当前有效
185.156.240.0/22AS3122249134 53356 6939 3302 31222523.129.32.61rrc00当前有效
185.156.240.0/22AS3122237721 6762 3269 312224165.16.221.66rrc00当前有效
185.156.240.0/22AS3122220514 1299 174 3302 312225217.151.205.147rrc00当前有效
185.156.240.0/22AS3122255720 6939 3302 312224103.212.68.10rrc00当前有效
185.156.240.0/22AS3122220205 6939 3302 31222464.246.96.5rrc00当前有效
185.156.240.0/22AS3122213830 971 174 3302 312225161.129.152.2rrc00当前有效
185.156.240.0/22AS3122248185 3356 3302 312224195.90.96.2rrc00当前有效
185.156.240.0/22AS31222328840 327727 174 3302 312225102.208.105.2rrc00当前有效
185.156.240.0/22AS3122245049 6696 6762 3269 312225194.28.97.2rrc00当前有效
185.156.240.0/22AS31222206499 34549 5511 6762 3269 31222645.14.68.69rrc00当前有效
185.156.240.0/22AS3122234927 1299 3356 3302 312225193.148.251.1rrc00当前有效
185.156.240.0/22AS3122222652 174 3302 31222445.61.0.85rrc00当前有效
185.156.240.0/22AS3122229504 39392 174 3302 312225185.193.84.191rrc00当前有效
185.156.240.0/22AS3122234927 56655 6939 3302 31222545.134.89.1rrc00当前有效
185.156.240.0/22AS312227018 3356 3302 31222412.0.1.63rrc00当前有效
185.156.240.0/22AS31222852 174 3302 312224154.11.12.212rrc00当前有效
185.156.240.0/22AS3122257381 50304 1299 3356 3302 312226193.150.22.240rrc00当前有效
185.156.240.0/22AS31222204092 34019 3302 31222489.234.186.6rrc00当前有效
185.156.240.0/22AS3122244393 58057 6939 3302 31222549.12.70.222rrc00当前有效
185.156.240.0/22AS312223549 3356 3302 312224208.51.134.248rrc00当前有效
185.156.240.0/22AS3122259919 3302 3122235.178.95.254rrc00当前有效
185.156.240.0/22AS3122250628 3356 3302 312224178.208.11.4rrc00当前有效
185.156.240.0/22AS312221403 577 3356 3302 312225198.58.198.252rrc00当前有效
185.156.240.0/22AS3122257821 12586 3257 3356 3302 312226193.160.39.1rrc00当前有效
185.156.240.0/22AS312223333 9002 3302 312224193.0.0.56rrc00当前有效
185.156.240.0/22AS3122224482 3302 312223203.175.175.15rrc00当前有效
185.156.240.0/22AS3122214907 3356 3302 312224208.80.153.193rrc00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 09:00:00
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
2026/11/10 09:10:15宣告AS3122250300 9002 3302 31222176.12.110.8rrc00
2026/11/9 05:45:16宣告AS312227018 3356 3302 3122212.0.1.63rrc00
2026/11/8 17:50:15撤销——102.208.105.2rrc00
2026/11/8 06:25:01宣告AS3122255720 2914 3356 3302 3122245.116.179.212rrc00
2026/11/8 03:20:02宣告AS3122237721 6461 3302 31222165.16.221.66rrc00
2026/11/7 22:47:52宣告AS3122237721 6461 3302 31222165.16.221.66rrc00
2026/11/7 14:25:36宣告AS31222328840 327727 174 3302 31222102.208.105.2rrc00
2026/11/7 14:25:06撤销——102.208.105.2rrc00
2026/11/7 12:40:04宣告AS31222328840 327727 174 3302 31222102.208.105.2rrc00
2026/11/5 21:10:38撤销——195.128.231.254rrc00
2026/11/4 20:45:26宣告AS31222206499 34549 5511 6762 3269 3122245.14.68.69rrc00
2026/11/4 16:15:21撤销——102.208.105.2rrc00
2026/11/3 05:45:12宣告AS3122237721 6762 3269 31222165.16.221.66rrc00
2026/11/3 04:00:16撤销——102.208.105.2rrc00
2026/11/3 02:10:46宣告AS31222328840 327727 174 3302 31222102.208.105.2rrc00
2026/11/1 13:30:52宣告AS31222206499 34549 5511 6762 3269 3122245.14.68.69rrc00
2026/11/1 02:50:08宣告AS3122249134 53356 6939 3302 3122223.129.32.61rrc00
2026/10/23 06:30:52宣告AS3122229504 39392 174 3302 31222185.193.84.191rrc00
2026/10/22 03:20:04宣告AS3122217639 9002 3302 31222202.69.160.152rrc00
2026/10/21 08:50:14宣告AS31222328840 327727 174 3302 31222102.208.105.2rrc00
2026/10/21 08:50:14撤销——102.208.105.2rrc00
2026/10/21 06:55:46宣告AS312227018 3356 3302 3122212.0.1.63rrc00
2026/10/21 05:30:29宣告AS312221403 577 3356 3302 31222198.58.198.252rrc00
2026/10/18 14:30:08宣告AS31222328840 327727 174 3302 31222102.208.105.2rrc00
2026/10/16 15:05:53宣告AS31222328840 327727 174 3302 31222102.208.105.2rrc00
2026/10/16 15:05:43撤销——102.208.105.2rrc00
2026/10/15 19:50:33宣告AS3122249432 48362 9002 3302 31222195.128.231.254rrc00
2026/10/13 12:35:45宣告AS312224608 1221 4637 3356 3302 31222203.119.104.1rrc00
2026/10/10 02:00:10宣告AS3122217639 9002 3302 31222202.69.160.152rrc00
2026/10/9 03:30:52宣告AS3122255720 3257 174 3302 3122245.116.179.212rrc00

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 09:00:00101114.0 / 4
2026/11/9 05:00:00101114.0 / 4
2026/11/8 17:00:0001110—
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