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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。

181.233.20.0/22

当前有效IPv4

起源 ASNAS271485

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2026/11/12 00:00:00BGP 路由数据
前缀
181.233.20.0/22
当前状态
当前有效
起源 ASN
AS271485
首次观测
2026/8/28 07:55:39
最近观测
2026/11/12 00:00:00
对等体46可见对等体
观测节点1观测节点
宣告36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

46 条观测
前缀起源 ASNAS 路径路径长度对等体观测节点状态
181.233.20.0/22AS27148534927 6939 52320 7738 268976 2714856193.148.251.1rrc00当前有效
181.233.20.0/22AS27148534927 6939 52320 7738 268976 271485645.134.89.1rrc00当前有效
181.233.20.0/22AS2714857018 3356 268976 271485412.0.1.63rrc00当前有效
181.233.20.0/22AS27148557381 6939 52320 7738 268976 2714856193.150.22.240rrc00当前有效
181.233.20.0/22AS27148524482 268976 268976 2714854203.175.175.15rrc00当前有效
181.233.20.0/22AS27148549134 53356 6939 52320 7738 268976 271485723.129.32.61rrc00当前有效
181.233.20.0/22AS271485204092 37468 268976 268976 271485589.234.186.6rrc00当前有效
181.233.20.0/22AS271485216285 8280 6762 13786 268976 268976 271485784.54.49.1rrc00当前有效
181.233.20.0/22AS27148537989 6939 52320 7738 268976 2714856203.123.48.6rrc00当前有效
181.233.20.0/22AS27148550304 37468 268976 268976 271485531.169.49.228rrc00当前有效
181.233.20.0/22AS27148520514 8434 3356 268976 2714855217.151.205.147rrc00当前有效
181.233.20.0/22AS271485328840 327727 174 52320 7738 268976 2714857102.208.105.2rrc00当前有效
181.233.20.0/22AS27148561218 6939 52320 7738 268976 2714856143.246.179.232rrc00当前有效
181.233.20.0/22AS27148544393 35710 4809 3320 3356 268976 271485749.12.70.222rrc00当前有效
181.233.20.0/22AS27148555720 2914 3356 268976 2714855103.212.68.10rrc00当前有效
181.233.20.0/22AS2714854608 1221 4637 3356 268976 2714856203.119.104.1rrc00当前有效
181.233.20.0/22AS27148559919 6939 52320 7738 268976 27148565.178.95.254rrc00当前有效
181.233.20.0/22AS27148513830 971 3356 268976 2714855161.129.152.2rrc00当前有效
181.233.20.0/22AS27148534549 37468 268976 268976 271485580.77.16.114rrc00当前有效
181.233.20.0/22AS27148548185 6461 52320 7738 268976 2714856195.90.96.2rrc00当前有效
181.233.20.0/22AS271485132825 174 52320 7738 268976 271485643.251.115.197rrc00当前有效
181.233.20.0/22AS27148555720 2914 3356 268976 271485545.116.179.212rrc00当前有效
181.233.20.0/22AS27148520205 1299 52320 7738 268976 271485664.246.96.5rrc00当前有效
181.233.20.0/22AS271485852 6939 52320 7738 268976 2714856154.11.12.212rrc00当前有效
181.233.20.0/22AS27148537721 37468 268976 268976 2714855165.16.221.66rrc00当前有效
181.233.20.0/22AS27148558057 34549 37468 268976 268976 2714856194.50.92.251rrc00当前有效
181.233.20.0/22AS27148522652 37468 268976 268976 271485545.61.0.85rrc00当前有效
181.233.20.0/22AS271485208972 6939 52320 7738 268976 271485645.12.55.0rrc00当前有效
181.233.20.0/22AS271485206499 34549 37468 268976 268976 271485645.14.68.69rrc00当前有效
181.233.20.0/22AS27148514907 6939 52320 7738 268976 2714856208.80.153.193rrc00当前有效
181.233.20.0/22AS27148517639 3356 268976 2714854202.69.160.152rrc00当前有效
181.233.20.0/22AS27148545049 6696 37468 268976 268976 2714856194.28.97.2rrc00当前有效
181.233.20.0/22AS27148557821 6939 52320 7738 268976 2714856193.160.39.1rrc00当前有效
181.233.20.0/22AS271485202365 6939 52320 7738 268976 2714856194.50.19.4rrc00当前有效
181.233.20.0/22AS27148538001 37468 268976 268976 2714855202.150.221.37rrc00当前有效
181.233.20.0/22AS27148529504 6939 52320 7738 268976 2714856185.193.84.191rrc00当前有效
181.233.20.0/22AS27148550300 3356 268976 2714854176.12.110.8rrc00当前有效
181.233.20.0/22AS27148558057 174 52320 7738 268976 2714856193.33.94.251rrc00当前有效
181.233.20.0/22AS2714853333 37468 268976 268976 2714855193.0.0.56rrc00当前有效
181.233.20.0/22AS2714851403 6939 52320 7738 268976 2714856198.58.198.252rrc00当前有效
181.233.20.0/22AS27148549673 20485 37468 268976 268976 271485694.247.111.254rrc00当前有效
181.233.20.0/22AS27148550628 3356 268976 2714854178.208.11.4rrc00当前有效
181.233.20.0/22AS27148549432 48362 6939 52320 7738 268976 2714857195.128.231.254rrc00当前有效
181.233.20.0/22AS271485202365 50673 37468 268976 268976 27148565.255.90.109rrc00当前有效
181.233.20.0/22AS271485213241 9002 3356 268976 271485589.42.52.8rrc00当前有效
181.233.20.0/22AS2714853549 3356 268976 2714854208.51.134.248rrc00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
2026/11/11 13:00:00
窗口内对等体
17
窗口内观测节点
1
平均路径长度
5.9
最长路径
7

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
2026/11/11 13:20:24宣告AS27148549134 53356 6424 1299 3356 268976 27148523.129.32.61rrc00
2026/11/11 13:20:21宣告AS27148534927 56655 1299 3356 268976 27148545.134.89.1rrc00
2026/11/11 13:20:21宣告AS27148561218 6939 13786 268976 268976 271485143.246.179.232rrc00
2026/11/11 13:20:21宣告AS27148549134 53356 6424 6461 3356 268976 27148523.129.32.61rrc00
2026/11/11 13:20:21宣告AS27148544393 394256 6327 3356 268976 27148549.12.70.222rrc00
2026/11/11 13:20:19宣告AS2714853549 3356 268976 271485208.51.134.248rrc00
2026/11/11 13:20:16宣告AS2714851403 577 3356 13786 268976 268976 271485198.58.198.252rrc00
2026/11/11 13:20:15宣告AS27148520514 1299 3356 268976 271485217.151.205.147rrc00
2026/11/11 13:20:14宣告AS27148517639 9002 3356 268976 271485202.69.160.152rrc00
2026/11/11 13:20:13宣告AS27148557381 42708 1299 3356 268976 271485193.150.22.240rrc00
2026/11/11 13:20:12宣告AS27148558057 1836 1299 3356 268976 271485193.33.94.251rrc00
2026/11/11 13:20:11宣告AS27148534927 56655 6939 3356 268976 27148545.134.89.1rrc00
2026/11/11 13:20:10撤销——178.208.11.4rrc00
2026/11/11 13:20:07宣告AS27148555720 2914 3356 268976 27148545.116.179.212rrc00
2026/11/11 13:20:07宣告AS27148549673 20764 3356 268976 27148594.247.111.254rrc00
2026/11/11 13:20:07宣告AS27148549673 20485 1299 3356 268976 27148594.247.111.254rrc00
2026/11/11 13:20:04宣告AS27148558057 1836 1299 3356 268976 271485193.33.94.251rrc00
2026/11/11 13:20:03宣告AS27148558057 174 13786 268976 268976 271485193.33.94.251rrc00
2026/11/11 13:20:03宣告AS271485213241 37468 268976 268976 27148589.42.52.8rrc00
2026/11/11 13:20:00宣告AS27148561218 6939 13786 268976 268976 271485143.246.179.232rrc00
2026/11/11 13:20:00宣告AS27148549134 53356 6939 3356 268976 27148523.129.32.61rrc00
2026/11/11 13:20:00宣告AS27148561218 6939 3356 268976 271485143.246.179.232rrc00
2026/11/11 13:20:00宣告AS27148544393 58057 6939 3356 268976 27148549.12.70.222rrc00
2026/11/11 13:20:00宣告AS27148544393 394256 6939 3356 268976 27148549.12.70.222rrc00
2026/11/11 13:20:00宣告AS27148559919 9002 37468 268976 268976 2714855.178.95.254rrc00
2026/11/11 13:20:00宣告AS27148520205 1299 3356 268976 27148564.246.96.5rrc00
2026/11/11 13:20:00宣告AS27148561218 6939 3356 13786 268976 268976 271485143.246.179.232rrc00
2026/11/11 13:20:00宣告AS27148549134 53356 6424 6461 3356 268976 27148523.129.32.61rrc00
2026/11/11 13:20:00宣告AS271485328840 327727 174 13786 268976 268976 271485102.208.105.2rrc00
2026/11/10 14:55:11宣告AS2714857018 3356 268976 27148512.0.1.63rrc00

小时变化

近七天窗口 · 9 个时间点
时间宣告撤销对等体观测节点起源 ASNAS 路径
2026/11/11 13:00:0028117115.9 / 7
2026/11/10 14:00:00101114.0 / 4
2026/11/10 12:00:00101116.0 / 6
2026/11/10 10:00:00101117.0 / 7
2026/11/10 09:00:00101114.0 / 4
2026/11/10 07:00:00101116.0 / 6
2026/11/10 06:00:00101116.0 / 6
2026/11/9 23:00:00101116.0 / 6
2026/11/9 05:00:00101114.0 / 4
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