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。

151.236.248.0/22

当前有效IPv4

起源 ASNAS199128

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 00:00:00BGP 路由数据
前缀
151.236.248.0/22
当前状态
当前有效
起源 ASN
AS199128
首次观测
2026/8/28 22:25:01
最近观测
2026/11/11 00:00:00
对等体42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0近 7 天小时聚合
起源 ASN1观测到的 ASN

当前路由与路径

42 条观测
前缀起源 ASNAS 路径路径长度对等体观测节点状态
151.236.248.0/22AS199128213241 9002 6821 199128489.42.52.8rrc00当前有效
151.236.248.0/22AS199128202365 50673 9002 6821 19912855.255.90.109rrc00当前有效
151.236.248.0/22AS19912849134 53356 6424 1299 6821 199128623.129.32.61rrc00当前有效
151.236.248.0/22AS19912858057 34549 1299 6821 1991285194.50.92.251rrc00当前有效
151.236.248.0/22AS19912837721 1299 6821 1991284165.16.221.66rrc00当前有效
151.236.248.0/22AS199128216285 8280 6762 9002 6821 199128684.54.49.1rrc00当前有效
151.236.248.0/22AS19912858057 1836 9002 6821 1991285193.33.94.251rrc00当前有效
151.236.248.0/22AS19912861218 6939 9002 6821 1991285143.246.179.232rrc00当前有效
151.236.248.0/22AS19912849673 20485 1299 6821 199128594.247.111.254rrc00当前有效
151.236.248.0/22AS19912834549 1299 6821 199128480.77.16.114rrc00当前有效
151.236.248.0/22AS19912855720 2914 1299 6821 199128545.116.179.212rrc00当前有效
151.236.248.0/22AS199128132825 3356 9002 6821 199128543.251.115.197rrc00当前有效
151.236.248.0/22AS19912850304 1299 6821 199128431.169.49.228rrc00当前有效
151.236.248.0/22AS19912817639 9002 6821 1991284202.69.160.152rrc00当前有效
151.236.248.0/22AS1991284608 7575 1299 6821 1991285203.119.104.1rrc00当前有效
151.236.248.0/22AS19912837989 56300 132132 4657 9002 6821 1991287203.123.48.6rrc00当前有效
151.236.248.0/22AS19912849432 48362 9002 6821 1991285195.128.231.254rrc00当前有效
151.236.248.0/22AS199128204092 20766 1299 6821 199128589.234.186.6rrc00当前有效
151.236.248.0/22AS199128852 1299 6821 1991284154.11.12.212rrc00当前有效
151.236.248.0/22AS19912857381 50304 1299 6821 1991285193.150.22.240rrc00当前有效
151.236.248.0/22AS19912857821 12586 3257 9002 6821 1991286193.160.39.1rrc00当前有效
151.236.248.0/22AS19912838001 9002 6821 1991284202.150.221.37rrc00当前有效
151.236.248.0/22AS19912814907 1299 6821 1991284208.80.153.193rrc00当前有效
151.236.248.0/22AS1991283333 9002 6821 1991284193.0.0.56rrc00当前有效
151.236.248.0/22AS19912824482 2914 9002 6821 1991285203.175.175.15rrc00当前有效
151.236.248.0/22AS19912844393 35710 4809 1299 6821 199128649.12.70.222rrc00当前有效
151.236.248.0/22AS1991283549 3356 9002 6821 1991285208.51.134.248rrc00当前有效
151.236.248.0/22AS1991281403 577 3356 9002 6821 1991286198.58.198.252rrc00当前有效
151.236.248.0/22AS19912859919 9002 6821 19912845.178.95.254rrc00当前有效
151.236.248.0/22AS199128328840 327727 174 1299 6821 1991286102.208.105.2rrc00当前有效
151.236.248.0/22AS19912845049 6696 1299 6821 1991285194.28.97.2rrc00当前有效
151.236.248.0/22AS19912855720 6939 9002 6821 1991285103.212.68.10rrc00当前有效
151.236.248.0/22AS19912820514 1299 6821 1991284217.151.205.147rrc00当前有效
151.236.248.0/22AS19912820205 1299 6821 199128464.246.96.5rrc00当前有效
151.236.248.0/22AS19912813830 971 3356 9002 6821 1991286161.129.152.2rrc00当前有效
151.236.248.0/22AS19912848185 1299 6821 1991284195.90.96.2rrc00当前有效
151.236.248.0/22AS19912834927 56655 1299 6821 199128545.134.89.1rrc00当前有效
151.236.248.0/22AS1991287018 1299 6821 199128412.0.1.63rrc00当前有效
151.236.248.0/22AS199128206499 34549 1299 6821 199128545.14.68.69rrc00当前有效
151.236.248.0/22AS19912834927 1299 6821 1991284193.148.251.1rrc00当前有效
151.236.248.0/22AS19912822652 1299 6821 199128445.61.0.85rrc00当前有效
151.236.248.0/22AS19912829504 39392 1299 6821 1991285185.193.84.191rrc00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 13:00:00
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 13:15:19宣告AS19912850300 9002 6821 199128176.12.110.8rrc00
2026/11/10 08:25:11宣告AS19912849134 53356 6939 9002 6821 19912823.129.32.61rrc00
2026/11/7 20:35:24宣告AS19912844393 35710 4809 1299 6821 19912849.12.70.222rrc00
2026/11/7 14:25:21宣告AS199128328840 327727 174 1299 6821 199128102.208.105.2rrc00
2026/11/7 14:25:07撤销——102.208.105.2rrc00
2026/11/6 13:45:35宣告AS19912858057 1836 9002 6821 199128193.33.94.251rrc00
2026/11/6 13:45:34宣告AS199128216285 8280 6762 1299 6821 19912884.54.49.1rrc00
2026/11/6 13:45:31宣告AS19912838001 9002 6821 199128202.150.221.37rrc00
2026/11/6 13:45:31宣告AS19912855720 6939 9002 6821 199128103.212.68.10rrc00
2026/11/6 13:45:27宣告AS1991283549 3356 1299 6821 199128208.51.134.248rrc00
2026/11/6 13:45:26宣告AS19912837989 56300 132132 4657 9002 6821 199128203.123.48.6rrc00
2026/11/6 13:45:24宣告AS19912824482 2914 9002 6821 199128203.175.175.15rrc00
2026/11/6 13:45:23宣告AS19912859919 9002 6821 1991285.178.95.254rrc00
2026/11/6 13:45:23宣告AS19912849432 48362 9002 6821 199128195.128.231.254rrc00
2026/11/6 13:45:23宣告AS19912861218 6939 9002 6821 199128143.246.179.232rrc00
2026/11/6 13:45:13宣告AS19912824482 2914 1299 6821 199128203.175.175.15rrc00
2026/11/6 13:45:12宣告AS19912861218 6939 3356 9002 6821 199128143.246.179.232rrc00
2026/11/6 13:45:12宣告AS19912861218 6939 9002 6821 199128143.246.179.232rrc00
2026/11/6 13:45:12宣告AS19912837989 56300 132132 4657 1299 6821 199128203.123.48.6rrc00
2026/11/6 13:45:11宣告AS19912858057 1836 1299 6821 199128193.33.94.251rrc00
2026/11/6 13:45:11宣告AS19912861218 6939 3356 9002 6821 199128143.246.179.232rrc00
2026/11/6 13:45:11宣告AS19912859919 9002 1299 6821 1991285.178.95.254rrc00
2026/11/6 13:45:10撤销——5.255.90.109rrc00
2026/11/6 13:45:10宣告AS199128202365 50673 174 1299 6821 1991285.255.90.109rrc00
2026/11/6 13:45:10宣告AS19912849432 48362 1299 6821 199128195.128.231.254rrc00
2026/11/6 13:40:06宣告AS19912850300 9002 6821 199128176.12.110.8rrc00
2026/11/5 21:10:37撤销——195.128.231.254rrc00
2026/11/5 02:40:08宣告AS199128132825 3356 1299 6821 19912843.251.115.197rrc00
2026/11/5 02:40:07宣告AS1991283549 3356 9002 6821 199128208.51.134.248rrc00
2026/11/5 02:40:01宣告AS19912817639 9002 6821 199128202.69.160.152rrc00

小时变化

近七天窗口 · 2 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 13:00:00101114.0 / 4
2026/11/10 08:00:00101116.0 / 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