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。

91.142.160.0/20

当前有效IPv4

起源 ASNAS28994

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
91.142.160.0/20
当前状态
当前有效
起源 ASN
AS28994
首次观测
2026/8/30 19:45:43
最近观测
2026/11/11 16:00:00
对等体45可见对等体
观测节点1观测节点
宣告11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

45 条观测
前缀起源 ASNAS 路径路径长度对等体观测节点状态
91.142.160.0/20AS289944608 7575 1299 1820 289945203.119.104.1rrc00当前有效
91.142.160.0/20AS2899420514 1299 1820 289944217.151.205.147rrc00当前有效
91.142.160.0/20AS2899450304 1820 28994331.169.49.228rrc00当前有效
91.142.160.0/20AS2899455720 6939 1820 289944103.212.68.10rrc00当前有效
91.142.160.0/20AS2899444393 401753 1820 28994449.12.70.222rrc00当前有效
91.142.160.0/20AS28994328840 327727 174 1273 1820 289946102.208.105.2rrc00当前有效
91.142.160.0/20AS28994202297 1820 289943109.248.43.5rrc00当前有效
91.142.160.0/20AS2899461218 6939 1820 289944143.246.179.232rrc00当前有效
91.142.160.0/20AS28994216285 8280 6762 1273 1820 28994684.54.49.1rrc00当前有效
91.142.160.0/20AS289947018 1299 1820 28994412.0.1.63rrc00当前有效
91.142.160.0/20AS2899437989 56300 132132 4657 1820 289946203.123.48.6rrc00当前有效
91.142.160.0/20AS2899434927 1299 1820 289944193.148.251.1rrc00当前有效
91.142.160.0/20AS2899434927 1820 28994345.134.89.1rrc00当前有效
91.142.160.0/20AS28994204092 34019 1820 28994489.234.186.6rrc00当前有效
91.142.160.0/20AS2899457381 42708 1820 289944193.150.22.240rrc00当前有效
91.142.160.0/20AS2899424482 1820 289943203.175.175.15rrc00当前有效
91.142.160.0/20AS2899449134 53356 6939 1820 28994523.129.32.61rrc00当前有效
91.142.160.0/20AS2899455720 2914 1820 1820 28994545.116.179.212rrc00当前有效
91.142.160.0/20AS28994132825 3356 1273 1820 28994543.251.115.197rrc00当前有效
91.142.160.0/20AS2899420205 6939 1820 28994464.246.96.5rrc00当前有效
91.142.160.0/20AS2899448185 1820 289943195.90.96.2rrc00当前有效
91.142.160.0/20AS2899413830 971 3356 1299 1820 289946161.129.152.2rrc00当前有效
91.142.160.0/20AS2899434549 1820 28994380.77.16.114rrc00当前有效
91.142.160.0/20AS2899459919 12779 1820 2899445.178.95.254rrc00当前有效
91.142.160.0/20AS2899457821 12586 3257 28917 28994 289946193.160.39.1rrc00当前有效
91.142.160.0/20AS2899445049 6696 1299 1820 289945194.28.97.2rrc00当前有效
91.142.160.0/20AS2899417639 1820 289943202.69.160.152rrc00当前有效
91.142.160.0/20AS2899414907 1299 1820 289944208.80.153.193rrc00当前有效
91.142.160.0/20AS28994208972 1820 28994345.12.55.0rrc00当前有效
91.142.160.0/20AS28994206499 34549 1820 28994445.14.68.69rrc00当前有效
91.142.160.0/20AS2899437721 1820 289943165.16.221.66rrc00当前有效
91.142.160.0/20AS28994852 1299 1820 289944154.11.12.212rrc00当前有效
91.142.160.0/20AS2899458057 34549 1820 289944194.50.92.251rrc00当前有效
91.142.160.0/20AS2899422652 1299 1820 28994445.61.0.85rrc00当前有效
91.142.160.0/20AS289943549 3356 1299 1820 289945208.51.134.248rrc00当前有效
91.142.160.0/20AS28994213241 1820 28994389.42.52.8rrc00当前有效
91.142.160.0/20AS28994202365 1820 2899435.255.90.109rrc00当前有效
91.142.160.0/20AS2899449673 1820 28994394.247.111.254rrc00当前有效
91.142.160.0/20AS289943333 1820 289943193.0.0.56rrc00当前有效
91.142.160.0/20AS289941403 577 1273 1820 289945198.58.198.252rrc00当前有效
91.142.160.0/20AS2899449432 48362 1820 289944195.128.231.254rrc00当前有效
91.142.160.0/20AS2899429504 1820 289943185.193.84.191rrc00当前有效
91.142.160.0/20AS2899458057 1836 1299 1820 289945193.33.94.251rrc00当前有效
91.142.160.0/20AS2899450300 1820 289943176.12.110.8rrc00当前有效
91.142.160.0/20AS2899438001 3491 1273 1820 289945202.150.221.37rrc00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 20:00:00
窗口内对等体
5
窗口内观测节点
1
平均路径长度
5.2
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
2026/11/10 20:15:27宣告AS289941403 577 1273 1820 28994198.58.198.252rrc00
2026/11/10 20:15:24宣告AS2899438001 3491 1273 1820 28994202.150.221.37rrc00
2026/11/10 20:15:21宣告AS28994328840 327727 174 1273 1820 28994102.208.105.2rrc00
2026/11/10 20:15:18宣告AS289941403 577 1299 1820 28994198.58.198.252rrc00
2026/11/10 20:15:12宣告AS289941403 577 1299 1820 28994198.58.198.252rrc00
2026/11/10 20:15:03宣告AS28994132825 3356 1273 1820 2899443.251.115.197rrc00
2026/11/10 20:15:02宣告AS289941403 577 1299 1820 28994198.58.198.252rrc00
2026/11/10 20:15:02宣告AS289941403 577 1273 1820 28994198.58.198.252rrc00
2026/11/10 20:15:02宣告AS28994216285 8280 6762 1273 1820 2899484.54.49.1rrc00
2026/11/10 10:50:02宣告AS28994328840 327727 174 1299 1820 1820 28994102.208.105.2rrc00
2026/11/9 21:35:03宣告AS289943549 3356 1299 1820 1820 28994208.51.134.248rrc00
2026/11/7 14:25:18宣告AS28994328840 327727 174 1273 1820 28994102.208.105.2rrc00
2026/11/7 14:25:08撤销——102.208.105.2rrc00
2026/11/5 21:25:20宣告AS28994208972 1820 2899445.12.55.0rrc00
2026/11/5 21:10:35撤销——195.128.231.254rrc00
2026/11/5 07:30:30宣告AS2899455720 2914 1820 1820 2899445.116.179.212rrc00
2026/11/4 20:45:25宣告AS28994206499 34549 1820 2899445.14.68.69rrc00
2026/11/4 16:15:34宣告AS28994328840 327727 174 1273 1820 28994102.208.105.2rrc00
2026/11/4 16:15:22撤销——102.208.105.2rrc00
2026/11/3 16:40:38宣告AS2899429504 1820 28994185.193.84.191rrc00
2026/11/3 04:00:17撤销——102.208.105.2rrc00
2026/11/3 02:10:35宣告AS28994328840 327727 174 1273 1820 28994102.208.105.2rrc00
2026/11/3 02:10:21撤销——102.208.105.2rrc00
2026/11/2 02:20:02宣告AS2899434549 1820 2899480.77.16.114rrc00
2026/11/2 02:20:00宣告AS28994206499 34549 1820 2899445.14.68.69rrc00
2026/11/1 14:10:46宣告AS2899458057 34549 1820 28994194.50.92.251rrc00
2026/11/1 14:10:46宣告AS28994206499 34549 1820 2899445.14.68.69rrc00
2026/11/1 14:10:46宣告AS2899434549 1820 2899480.77.16.114rrc00
2026/11/1 14:10:39宣告AS2899458057 34549 1820 28994194.50.92.251rrc00
2026/11/1 13:30:50宣告AS28994206499 34549 1820 2899445.14.68.69rrc00

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 20:00:00905115.2 / 6
2026/11/10 10:00:00101117.0 / 7
2026/11/9 21:00:00101116.0 / 6
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