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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。

157.20.42.0/24

当前有效IPv4

起源 ASNAS152482

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2026/11/8 08:00:00BGP 路由数据
前缀
157.20.42.0/24
当前状态
当前有效
起源 ASN
AS152482
首次观测
2026/8/28 08:25:01
最近观测
2026/11/8 08:00:00
对等体39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

40 条观测
前缀起源 ASNAS 路径路径长度对等体观测节点状态
157.20.42.0/24AS1524827018 3491 132602 150748 152482512.0.1.63rrc00当前有效
157.20.42.0/24AS15248213830 971 3356 9002 132602 150748 1524827161.129.152.2rrc00当前有效
157.20.42.0/24AS15248249673 20485 3491 132602 150748 152482694.247.111.254rrc00当前有效
157.20.42.0/24AS15248257381 50304 1299 9002 132602 150748 1524827193.150.22.240rrc00当前有效
157.20.42.0/24AS15248258057 34549 5511 132602 150748 1524826194.50.92.251rrc00当前有效
157.20.42.0/24AS152482328840 327727 174 5511 132602 150748 1524827102.208.105.2rrc00当前有效
157.20.42.0/24AS1524823549 3356 9002 132602 150748 1524826208.51.134.248rrc00当前有效
157.20.42.0/24AS152482216285 8280 6762 9002 132602 150748 152482784.54.49.1rrc00当前有效
157.20.42.0/24AS15248258057 1836 9002 132602 150748 1524826193.33.94.251rrc00当前有效
157.20.42.0/24AS15248257821 12586 3257 9002 132602 150748 1524827193.160.39.1rrc00当前有效
157.20.42.0/24AS15248224482 150748 1524823203.175.175.15rrc00当前有效
157.20.42.0/24AS15248259919 9002 132602 150748 15248255.178.95.254rrc00当前有效
157.20.42.0/24AS15248234927 56655 6939 150748 152482545.134.89.1rrc00当前有效
157.20.42.0/24AS15248245049 6696 5511 132602 150748 1524826194.28.97.2rrc00当前有效
157.20.42.0/24AS15248229504 39392 174 5511 132602 150748 1524827185.193.84.191rrc00当前有效
157.20.42.0/24AS15248248185 3356 9002 132602 150748 1524826195.90.96.2rrc00当前有效
157.20.42.0/24AS15248255720 4635 58453 132602 150748 152482645.116.179.212rrc00当前有效
157.20.42.0/24AS15248255720 6939 150748 1524824103.212.68.10rrc00当前有效
157.20.42.0/24AS15248217639 150748 1524823202.69.160.152rrc00当前有效
157.20.42.0/24AS15248220514 1299 9002 132602 150748 1524826217.151.205.147rrc00当前有效
157.20.42.0/24AS15248250300 9002 132602 150748 1524825176.12.110.8rrc00当前有效
157.20.42.0/24AS1524823333 9002 132602 150748 1524825193.0.0.56rrc00当前有效
157.20.42.0/24AS15248222652 1299 9002 132602 150748 152482645.61.0.85rrc00当前有效
157.20.42.0/24AS15248234549 5511 132602 150748 152482580.77.16.114rrc00当前有效
157.20.42.0/24AS15248238001 150748 1524823202.150.221.37rrc00当前有效
157.20.42.0/24AS15248220205 6939 150748 152482464.246.96.5rrc00当前有效
157.20.42.0/24AS1524821403 577 3491 132602 150748 1524826198.58.198.252rrc00当前有效
157.20.42.0/24AS15248214907 2914 132602 150748 1524825208.80.153.193rrc00当前有效
157.20.42.0/24AS152482852 3491 132602 150748 1524825154.11.12.212rrc00当前有效
157.20.42.0/24AS15248237989 150748 1524823203.123.48.6rrc00当前有效
157.20.42.0/24AS152482202365 50673 9002 132602 150748 15248265.255.90.109rrc00当前有效
157.20.42.0/24AS15248249432 48362 9002 132602 150748 1524826195.128.231.254rrc00当前有效
157.20.42.0/24AS15248234927 1299 3491 132602 150748 1524826193.148.251.1rrc00当前有效
157.20.42.0/24AS15248244393 58057 6939 150748 152482549.12.70.222rrc00当前有效
157.20.42.0/24AS152482204092 198978 174 5511 132602 150748 152482789.234.186.6rrc00当前有效
157.20.42.0/24AS15248250304 1299 9002 132602 150748 152482631.169.49.228rrc00当前有效
157.20.42.0/24AS152482206499 34549 5511 132602 150748 152482645.14.68.69rrc00当前有效
157.20.42.0/24AS15248261218 6939 150748 1524824143.246.179.232rrc00当前有效
157.20.42.0/24AS15248249134 53356 6939 150748 152482523.129.32.61rrc00当前有效
157.20.42.0/24—未收录—165.16.221.66rrc00已撤销

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
2026/11/4 12:15:21宣告AS1524824608 1221 4637 5511 132602 150748 152482203.119.104.1rrc00
2026/11/3 12:10:01宣告AS15248224482 150748 152482203.175.175.15rrc00
2026/11/3 04:00:16撤销——102.208.105.2rrc00
2026/11/3 02:10:39宣告AS152482328840 327727 174 5511 132602 150748 152482102.208.105.2rrc00
2026/11/2 01:00:38宣告AS1524824608 1221 4637 6461 3356 9002 132602 150748 152482203.119.104.1rrc00
2026/11/2 01:00:14宣告AS15248237989 56300 132132 4657 4637 6461 3356 9002 132602 150748 152482203.123.48.6rrc00
2026/11/2 00:55:40宣告AS152482132825 174 3356 9002 132602 150748 15248243.251.115.197rrc00
2026/11/2 00:55:30宣告AS152482202365 50673 174 3356 9002 132602 150748 1524825.255.90.109rrc00
2026/11/2 00:55:23撤销——203.123.48.6rrc00
2026/11/2 00:55:19宣告AS15248217639 9304 15412 58453 132602 150748 152482202.69.160.152rrc00
2026/11/2 00:55:10宣告AS152482132825 174 3491 132602 150748 15248243.251.115.197rrc00
2026/11/2 00:55:08宣告AS15248234927 52025 174 3356 9002 132602 150748 152482193.148.251.1rrc00
2026/11/2 00:55:07宣告AS15248249673 20485 6453 3356 9002 132602 150748 15248294.247.111.254rrc00
2026/11/2 00:55:07宣告AS15248234927 56655 6939 3356 9002 132602 150748 15248245.134.89.1rrc00
2026/11/2 00:55:07宣告AS15248220205 6939 3356 9002 132602 150748 15248264.246.96.5rrc00
2026/11/2 00:55:07宣告AS152482204092 198978 174 3356 9002 132602 150748 15248289.234.186.6rrc00
2026/11/2 00:55:06宣告AS15248220205 174 3356 9002 132602 150748 15248264.246.96.5rrc00
2026/11/2 00:55:05宣告AS15248249673 12389 3257 3491 132602 150748 15248294.247.111.254rrc00
2026/11/2 00:55:04宣告AS15248250628 6453 3356 9002 132602 150748 152482178.208.11.4rrc00
2026/11/2 00:55:03宣告AS15248213830 971 174 3356 9002 132602 150748 152482161.129.152.2rrc00
2026/11/2 00:55:03宣告AS15248249432 48362 1764 2914 3356 9002 132602 150748 152482195.128.231.254rrc00
2026/11/2 00:55:02宣告AS1524821403 577 6453 3356 9002 132602 150748 152482198.58.198.252rrc00
2026/11/2 00:55:02宣告AS15248258057 174 3356 9002 132602 150748 152482193.33.94.251rrc00
2026/11/2 00:55:02宣告AS15248255720 2914 3356 9002 132602 150748 15248245.116.179.212rrc00
2026/11/2 00:55:01宣告AS1524821403 577 6453 3356 9002 132602 150748 152482198.58.198.252rrc00
2026/11/2 00:55:01宣告AS15248257381 42708 174 3356 9002 132602 150748 152482193.150.22.240rrc00
2026/11/2 00:55:01宣告AS15248259919 12779 2914 3356 9002 132602 150748 1524825.178.95.254rrc00
2026/11/2 00:55:01宣告AS15248222652 174 3356 9002 132602 150748 15248245.61.0.85rrc00
2026/11/2 00:55:01宣告AS15248244393 35710 4809 3320 3491 132602 150748 15248249.12.70.222rrc00
2026/11/2 00:55:01宣告AS15248244393 394256 174 3491 132602 150748 15248249.12.70.222rrc00

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