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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。

203.0.120.0/24

当前有效IPv4

起源 ASNAS153720

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
203.0.120.0/24
当前状态
当前有效
起源 ASN
AS153720
首次观测
2026/8/29 05:55:00
最近观测
2026/11/12 00:00:00
对等体42可见对等体
观测节点1观测节点
宣告6近 7 天小时聚合
撤销2近 7 天小时聚合
起源 ASN1观测到的 ASN

当前路由与路径

44 条观测
前缀起源 ASNAS 路径路径长度对等体观测节点状态
203.0.120.0/24AS15372044393 64073 4764 153720449.12.70.222rrc00当前有效
203.0.120.0/24AS1537201403 577 4637 1221 4764 4764 4764 1537208198.58.198.252rrc00当前有效
203.0.120.0/24AS15372034549 1299 4764 153720480.77.16.114rrc00当前有效
203.0.120.0/24AS15372050300 9002 4764 1537204176.12.110.8rrc00当前有效
203.0.120.0/24AS153720132825 3356 4764 153720443.251.115.197rrc00当前有效
203.0.120.0/24AS15372020514 1299 4764 1537204217.151.205.147rrc00当前有效
203.0.120.0/24AS15372055720 6939 4764 1537204103.212.68.10rrc00当前有效
203.0.120.0/24AS15372049134 53356 6939 4764 153720523.129.32.61rrc00当前有效
203.0.120.0/24AS15372017639 4764 1537203202.69.160.152rrc00当前有效
203.0.120.0/24AS15372048185 3356 4764 1537204195.90.96.2rrc00当前有效
203.0.120.0/24AS15372029504 39392 174 4764 1537205185.193.84.191rrc00当前有效
203.0.120.0/24AS1537207018 1299 4764 153720412.0.1.63rrc00当前有效
203.0.120.0/24AS15372045049 6696 1299 4764 1537205194.28.97.2rrc00当前有效
203.0.120.0/24AS15372061218 6939 4764 1537204143.246.179.232rrc00当前有效
203.0.120.0/24AS153720206499 34549 1299 4764 153720545.14.68.69rrc00当前有效
203.0.120.0/24AS15372034927 1299 4764 1537204193.148.251.1rrc00当前有效
203.0.120.0/24AS15372050304 1299 4764 153720431.169.49.228rrc00当前有效
203.0.120.0/24AS15372020205 6939 4764 153720464.246.96.5rrc00当前有效
203.0.120.0/24AS15372038001 4764 1537203202.150.221.37rrc00当前有效
203.0.120.0/24AS153720202365 50673 174 4764 15372055.255.90.109rrc00当前有效
203.0.120.0/24AS15372049432 48362 9002 4764 1537205195.128.231.254rrc00当前有效
203.0.120.0/24AS15372037989 56300 132132 4764 1537205203.123.48.6rrc00当前有效
203.0.120.0/24AS153720216285 8280 6762 174 4764 153720684.54.49.1rrc00当前有效
203.0.120.0/24AS1537204608 4764 1537203203.119.104.1rrc00当前有效
203.0.120.0/24AS153720852 6461 6461 6461 6461 4637 4637 4637 4637 1221 4764 4764 4764 15372014154.11.12.212rrc00当前有效
203.0.120.0/24AS15372014907 3356 4764 1537204208.80.153.193rrc00当前有效
203.0.120.0/24AS153720213241 9002 4764 153720489.42.52.8rrc00当前有效
203.0.120.0/24AS1537203333 9002 4764 1537204193.0.0.56rrc00当前有效
203.0.120.0/24AS15372022652 1299 4764 153720445.61.0.85rrc00当前有效
203.0.120.0/24AS1537203549 3356 4764 1537204208.51.134.248rrc00当前有效
203.0.120.0/24AS153720328840 327727 174 4764 1537205102.208.105.2rrc00当前有效
203.0.120.0/24AS15372058057 34549 1299 4764 1537205194.50.92.251rrc00当前有效
203.0.120.0/24AS15372049673 20485 1299 4764 153720594.247.111.254rrc00当前有效
203.0.120.0/24AS15372057381 42708 1299 4764 1537205193.150.22.240rrc00当前有效
203.0.120.0/24AS15372013830 971 3356 4764 1537205161.129.152.2rrc00当前有效
203.0.120.0/24AS15372055720 2914 3356 4764 153720545.116.179.212rrc00当前有效
203.0.120.0/24AS15372034927 56655 1299 4764 153720545.134.89.1rrc00当前有效
203.0.120.0/24AS15372059919 9002 4764 15372045.178.95.254rrc00当前有效
203.0.120.0/24AS15372057821 12586 3257 3356 4764 1537206193.160.39.1rrc00当前有效
203.0.120.0/24AS15372024482 4764 1537203203.175.175.15rrc00当前有效
203.0.120.0/24AS15372058057 174 4764 1537204193.33.94.251rrc00当前有效
203.0.120.0/24AS153720204092 198978 174 4764 153720589.234.186.6rrc00当前有效
203.0.120.0/24—未收录—165.16.221.66rrc00已撤销
203.0.120.0/24—未收录—178.208.11.4rrc00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
2026/11/11 14:00:00
窗口内对等体
2
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
2026/11/11 14:30:12宣告AS15372058057 174 4764 153720193.33.94.251rrc00
2026/11/11 14:05:26撤销——203.123.48.6rrc00
2026/11/9 15:45:37宣告AS15372049134 53356 6939 4764 15372023.129.32.61rrc00
2026/11/9 15:45:28宣告AS15372061218 6939 4764 153720143.246.179.232rrc00
2026/11/9 15:45:18宣告AS15372061218 6939 3356 4764 153720143.246.179.232rrc00
2026/11/9 15:45:17撤销——143.246.179.232rrc00
2026/11/9 15:45:14宣告AS15372061218 6939 3356 4764 153720143.246.179.232rrc00
2026/11/9 15:45:14宣告AS15372049134 53356 6424 1299 4764 15372023.129.32.61rrc00
2026/11/9 08:05:19宣告AS15372057821 12586 3257 3356 4764 153720193.160.39.1rrc00
2026/11/8 07:35:23宣告AS15372055720 2914 3356 4764 15372045.116.179.212rrc00
2026/11/8 06:25:02宣告AS15372055720 2914 3356 4764 15372045.116.179.212rrc00
2026/11/7 14:25:21宣告AS153720328840 327727 174 4764 153720102.208.105.2rrc00
2026/11/7 14:25:07撤销——102.208.105.2rrc00
2026/11/6 12:45:12宣告AS15372022652 1299 4764 15372045.61.0.85rrc00
2026/11/6 07:00:19撤销——165.16.221.66rrc00
2026/11/6 06:55:21撤销——165.16.221.66rrc00
2026/11/5 21:10:39撤销——195.128.231.254rrc00
2026/11/4 21:45:00宣告AS153720206499 34549 1299 4764 15372045.14.68.69rrc00
2026/11/4 16:15:21撤销——102.208.105.2rrc00
2026/11/4 15:30:31宣告AS153720213241 9002 4764 15372089.42.52.8rrc00
2026/11/3 22:10:05宣告AS15372058057 174 4764 153720193.33.94.251rrc00
2026/11/3 22:10:00宣告AS15372038001 4764 153720202.150.221.37rrc00
2026/11/3 16:50:03宣告AS15372055720 6939 4764 153720103.212.68.10rrc00
2026/11/3 16:20:20宣告AS15372055720 6939 4764 153720103.212.68.10rrc00
2026/11/3 04:00:17撤销——102.208.105.2rrc00
2026/11/3 02:10:37宣告AS153720328840 327727 174 4764 153720102.208.105.2rrc00
2026/11/1 02:50:13宣告AS15372049134 53356 6939 4764 15372023.129.32.61rrc00
2026/10/23 14:40:11宣告AS15372059919 9002 3356 4764 1537205.178.95.254rrc00
2026/10/22 22:10:06宣告AS15372057381 42708 1299 4764 153720193.150.22.240rrc00
2026/10/20 08:45:09宣告AS15372049432 48362 1299 4764 153720195.128.231.254rrc00

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
2026/11/11 14:00:00112114.0 / 4
2026/11/9 15:00:00512115.0 / 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