首页/网络情报/前缀画像

前缀画像

查看前缀当前路由、来源、可见度与 BGP 变化证据。

91.220.18.0/24

当前有效IPv4

起源 ASNAS51750

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2026/11/7 16:00:00BGP 路由数据
前缀
91.220.18.0/24
当前状态
当前有效
起源 ASN
AS51750
首次观测
2026/8/30 19:45:42
最近观测
2026/11/7 16:00:00
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
91.220.18.0/24AS5175055720 2914 3356 12741 29620 51750645.116.179.212rrc00当前有效
91.220.18.0/24AS5175013830 971 174 12741 29620 517506161.129.152.2rrc00当前有效
91.220.18.0/24AS5175057381 50304 12741 29620 517505193.150.22.240rrc00当前有效
91.220.18.0/24AS5175049673 20485 12741 29620 51750594.247.111.254rrc00当前有效
91.220.18.0/24AS51750216285 8280 6762 9002 20552 29620 51750784.54.49.1rrc00当前有效
91.220.18.0/24AS5175058057 34549 12741 29620 517505194.50.92.251rrc00当前有效
91.220.18.0/24AS51750328840 327727 174 12741 29620 517506102.208.105.2rrc00当前有效
91.220.18.0/24AS517503549 3356 12741 29620 517505208.51.134.248rrc00当前有效
91.220.18.0/24AS5175058057 174 12741 29620 517505193.33.94.251rrc00当前有效
91.220.18.0/24AS5175024482 12741 29620 517504203.175.175.15rrc00当前有效
91.220.18.0/24AS5175057821 57463 12741 29620 517505193.160.39.1rrc00当前有效
91.220.18.0/24AS5175059919 57463 12741 29620 5175055.178.95.254rrc00当前有效
91.220.18.0/24AS517507018 1299 20552 29620 51750512.0.1.63rrc00当前有效
91.220.18.0/24AS5175034927 12741 29620 51750445.134.89.1rrc00当前有效
91.220.18.0/24AS5175045049 6696 12741 29620 517505194.28.97.2rrc00当前有效
91.220.18.0/24AS5175029504 12741 29620 517504185.193.84.191rrc00当前有效
91.220.18.0/24AS5175048185 6461 12741 29620 517505195.90.96.2rrc00当前有效
91.220.18.0/24AS5175017639 12741 29620 517504202.69.160.152rrc00当前有效
91.220.18.0/24AS5175055720 6939 29620 517504103.212.68.10rrc00当前有效
91.220.18.0/24AS5175049134 53356 6939 29620 51750523.129.32.61rrc00当前有效
91.220.18.0/24AS5175037721 12741 29620 517504165.16.221.66rrc00当前有效
91.220.18.0/24AS5175020514 1299 20552 29620 517505217.151.205.147rrc00当前有效
91.220.18.0/24AS51750132825 3356 12741 29620 51750543.251.115.197rrc00当前有效
91.220.18.0/24AS5175034549 12741 29620 51750480.77.16.114rrc00当前有效
91.220.18.0/24AS5175050300 12741 29620 517504176.12.110.8rrc00当前有效
91.220.18.0/24AS517501403 577 6461 12741 29620 517506198.58.198.252rrc00当前有效
91.220.18.0/24AS5175020205 6939 29620 51750464.246.96.5rrc00当前有效
91.220.18.0/24AS5175038001 9002 20552 29620 517505202.150.221.37rrc00当前有效
91.220.18.0/24AS51750852 6461 12741 29620 517505154.11.12.212rrc00当前有效
91.220.18.0/24AS5175014907 3356 12741 29620 517505208.80.153.193rrc00当前有效
91.220.18.0/24AS517504608 7575 57463 12741 29620 517506203.119.104.1rrc00当前有效
91.220.18.0/24AS5175037989 56300 132132 4657 6461 12741 29620 517508203.123.48.6rrc00当前有效
91.220.18.0/24AS5175049432 48362 12741 29620 517505195.128.231.254rrc00当前有效
91.220.18.0/24AS51750202365 50673 12741 29620 5175055.255.90.109rrc00当前有效
91.220.18.0/24AS5175022652 1299 20552 29620 51750545.61.0.85rrc00当前有效
91.220.18.0/24AS517503333 12741 29620 517504193.0.0.56rrc00当前有效
91.220.18.0/24AS51750202297 12741 29620 517504109.248.43.5rrc00当前有效
91.220.18.0/24AS5175050304 12741 29620 51750431.169.49.228rrc00当前有效
91.220.18.0/24AS5175044393 401753 12741 29620 51750549.12.70.222rrc00当前有效
91.220.18.0/24AS51750204092 12741 29620 51750489.234.186.6rrc00当前有效
91.220.18.0/24AS5175034927 1299 20552 29620 517505193.148.251.1rrc00当前有效
91.220.18.0/24AS51750206499 34549 12741 29620 51750545.14.68.69rrc00当前有效
91.220.18.0/24AS5175061218 6939 29620 517504143.246.179.232rrc00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
2026/11/1 13:30:52宣告AS51750206499 34549 12741 29620 5175045.14.68.69rrc00
2026/11/1 13:05:38宣告AS5175044393 58057 6939 29620 5175049.12.70.222rrc00
2026/11/1 02:50:08宣告AS5175049134 53356 6939 29620 5175023.129.32.61rrc00
2026/10/23 06:30:51宣告AS5175029504 12741 29620 51750185.193.84.191rrc00
2026/10/23 06:30:43宣告AS5175029504 57463 12741 29620 51750185.193.84.191rrc00
2026/10/23 06:30:42宣告AS5175029504 57463 12741 29620 51750185.193.84.191rrc00
2026/10/22 22:10:12宣告AS5175057381 50304 12741 29620 51750193.150.22.240rrc00
2026/10/22 03:20:08宣告AS5175017639 12741 29620 51750202.69.160.152rrc00
2026/10/21 08:30:18宣告AS5175044393 58057 6939 29620 5175049.12.70.222rrc00
2026/10/20 14:10:02宣告AS517504608 1221 4637 3356 12741 29620 51750203.119.104.1rrc00
2026/10/20 08:45:01宣告AS5175049432 48362 12741 29620 51750195.128.231.254rrc00
2026/10/20 00:05:23宣告AS51750216285 8280 6762 9002 20552 29620 5175084.54.49.1rrc00
2026/10/18 22:30:44宣告AS5175044393 401753 12741 29620 5175049.12.70.222rrc00
2026/10/18 22:30:14宣告AS5175044393 58057 6939 29620 5175049.12.70.222rrc00
2026/10/18 14:30:05宣告AS51750328840 327727 174 12741 29620 51750102.208.105.2rrc00
2026/10/18 14:30:00撤销——102.208.105.2rrc00
2026/10/16 21:15:50宣告AS5175044393 401753 12741 29620 5175049.12.70.222rrc00
2026/10/16 21:10:30宣告AS5175044393 58057 6939 29620 5175049.12.70.222rrc00
2026/10/16 15:05:50宣告AS51750328840 327727 174 12741 29620 51750102.208.105.2rrc00
2026/10/16 15:05:44撤销——102.208.105.2rrc00
2026/10/15 19:50:34宣告AS5175049432 48362 12741 29620 51750195.128.231.254rrc00
2026/10/15 09:20:42宣告AS51750216285 8280 6762 9002 20552 29620 5175084.54.49.1rrc00
2026/10/13 12:35:44宣告AS517504608 7575 1299 20552 29620 51750203.119.104.1rrc00
2026/10/12 10:55:26宣告AS5175024482 12741 29620 51750203.175.175.15rrc00
2026/10/12 10:55:25宣告AS5175034927 12741 29620 5175045.134.89.1rrc00
2026/10/12 10:55:20宣告AS51750202365 50673 12741 29620 517505.255.90.109rrc00
2026/10/10 23:20:07撤销——195.128.231.254rrc00
2026/10/10 02:00:24宣告AS5175017639 12741 29620 51750202.69.160.152rrc00
2026/10/9 03:30:18宣告AS5175055720 3257 174 12741 29620 5175045.116.179.212rrc00
2026/10/8 21:20:28宣告AS5175044393 58057 6939 29620 5175049.12.70.222rrc00

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