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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。

27.131.248.0/24

当前有效IPv4

起源 ASNAS45700

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 02:35:01BGP 路由数据
前缀
27.131.248.0/24
当前状态
当前有效
起源 ASN
AS45700
首次观测
2026/8/28 07:55:02
最近观测
2026/11/11 02:35:01
对等体46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1近 7 天小时聚合
起源 ASN1观测到的 ASN

当前路由与路径

47 条观测
前缀起源 ASNAS 路径路径长度对等体观测节点状态
27.131.248.0/24AS45700213241 136106 45700389.42.52.8rrc00当前有效
27.131.248.0/24AS4570058057 6939 4800 457004194.50.92.251rrc00当前有效
27.131.248.0/24AS4570022652 6939 4800 45700445.61.0.85rrc00当前有效
27.131.248.0/24AS45700208972 6939 4800 45700445.12.55.0rrc00当前有效
27.131.248.0/24AS45700206499 6939 4800 45700445.14.68.69rrc00当前有效
27.131.248.0/24AS4570014907 6939 4800 457004208.80.153.193rrc00当前有效
27.131.248.0/24AS4570017639 4800 457003202.69.160.152rrc00当前有效
27.131.248.0/24AS4570045049 6939 4800 457004194.28.97.2rrc00当前有效
27.131.248.0/24AS4570057821 6939 4800 457004193.160.39.1rrc00当前有效
27.131.248.0/24AS4570038001 4800 457003202.150.221.37rrc00当前有效
27.131.248.0/24AS457006939 4800 457003118.67.200.8rrc00当前有效
27.131.248.0/24AS4570029504 6939 4800 457004185.193.84.191rrc00当前有效
27.131.248.0/24AS4570058057 174 136106 457004193.33.94.251rrc00当前有效
27.131.248.0/24AS457003333 6939 4800 457004193.0.0.56rrc00当前有效
27.131.248.0/24AS457001403 6939 4800 457004198.58.198.252rrc00当前有效
27.131.248.0/24AS4570049673 6939 4800 45700494.247.111.254rrc00当前有效
27.131.248.0/24AS4570050628 6939 4800 457004178.208.11.4rrc00当前有效
27.131.248.0/24AS4570049432 48362 6939 4800 457005195.128.231.254rrc00当前有效
27.131.248.0/24AS45700202365 50673 174 136106 4570055.255.90.109rrc00当前有效
27.131.248.0/24AS45700852 6939 4800 457004154.11.12.212rrc00当前有效
27.131.248.0/24AS4570037721 136106 457003165.16.221.66rrc00当前有效
27.131.248.0/24AS4570034927 6939 4800 457004193.148.251.1rrc00当前有效
27.131.248.0/24AS4570034927 6939 4800 45700445.134.89.1rrc00当前有效
27.131.248.0/24AS4570057381 6939 4800 457004193.150.22.240rrc00当前有效
27.131.248.0/24AS4570024482 4800 457003203.175.175.15rrc00当前有效
27.131.248.0/24AS4570049134 53356 6939 4800 45700523.129.32.61rrc00当前有效
27.131.248.0/24AS45700204092 6939 4800 45700489.234.186.6rrc00当前有效
27.131.248.0/24AS45700136106 457002203.119.13.180rrc00当前有效
27.131.248.0/24AS45700216285 6939 4800 45700484.54.49.1rrc00当前有效
27.131.248.0/24AS4570037989 136106 457003203.123.48.6rrc00当前有效
27.131.248.0/24AS4570050304 6939 4800 45700431.169.49.228rrc00当前有效
27.131.248.0/24AS4570020514 1299 58453 4800 457005217.151.205.147rrc00当前有效
27.131.248.0/24AS4570061218 6939 4800 457004143.246.179.232rrc00当前有效
27.131.248.0/24AS4570044393 401753 6939 4800 45700549.12.70.222rrc00当前有效
27.131.248.0/24AS4570055720 7713 58815 457004103.212.68.10rrc00当前有效
27.131.248.0/24AS457004608 6939 4800 457004203.119.104.1rrc00当前有效
27.131.248.0/24AS457007018 3356 136106 45700412.0.1.63rrc00当前有效
27.131.248.0/24AS4570059919 6939 4800 4570045.178.95.254rrc00当前有效
27.131.248.0/24AS4570013830 971 6939 4800 457005161.129.152.2rrc00当前有效
27.131.248.0/24AS4570034549 6939 4800 45700480.77.16.114rrc00当前有效
27.131.248.0/24AS4570048185 6939 4800 457004195.90.96.2rrc00当前有效
27.131.248.0/24AS45700132825 3356 136106 45700443.251.115.197rrc00当前有效
27.131.248.0/24AS4570055720 2914 136106 45700445.116.179.212rrc00当前有效
27.131.248.0/24AS4570020205 6939 4800 45700464.246.96.5rrc00当前有效
27.131.248.0/24AS4570038855 6939 4800 457004103.147.22.50rrc00当前有效
27.131.248.0/24AS457003549 3356 136106 457004208.51.134.248rrc00当前有效
27.131.248.0/24—未收录—102.208.105.2rrc00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
2026/11/10 19:00:00
窗口内对等体
1
窗口内观测节点
1
平均路径长度
0.0
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
2026/11/11 02:35:01宣告AS45700213241 136106 4570089.42.52.8rrc00
2026/11/10 19:40:20撤销——102.208.105.2rrc00
2026/11/10 12:55:18宣告AS45700202365 6939 4800 45700194.50.19.4rrc00
2026/11/10 09:10:08宣告AS4570050300 6939 4800 45700176.12.110.8rrc00
2026/11/10 07:55:37宣告AS45700202365 6939 4800 45700194.50.19.4rrc00
2026/11/10 07:45:13宣告AS4570037721 6939 4800 45700165.16.221.66rrc00
2026/11/10 00:10:11宣告AS45700202365 6939 4800 45700194.50.19.4rrc00
2026/11/9 23:25:25宣告AS4570045049 6696 6939 4800 45700194.28.97.2rrc00
2026/11/9 03:00:09宣告AS45700202365 6939 4800 45700194.50.19.4rrc00
2026/11/8 09:00:03宣告AS4570055720 6939 4800 45700103.212.68.10rrc00
2026/11/8 01:55:21宣告AS45700202365 6939 4800 45700194.50.19.4rrc00
2026/11/7 14:25:28宣告AS45700328840 327727 174 4800 45700102.208.105.2rrc00
2026/11/7 14:25:06撤销——102.208.105.2rrc00
2026/11/7 08:25:08撤销——102.208.105.2rrc00
2026/11/7 01:55:27宣告AS45700202365 6939 4800 45700194.50.19.4rrc00
2026/11/6 17:10:16撤销——102.208.105.2rrc00
2026/11/6 02:40:06宣告AS45700202365 6939 4800 45700194.50.19.4rrc00
2026/11/5 23:20:11宣告AS4570037721 6939 4800 45700165.16.221.66rrc00
2026/11/5 21:10:37宣告AS4570049432 215510 58115 6939 4800 45700195.128.231.254rrc00
2026/11/5 21:10:34撤销——195.128.231.254rrc00
2026/11/5 17:50:30宣告AS45700216285 6939 4800 4570084.54.49.1rrc00
2026/11/4 21:35:03宣告AS45700206499 6939 4800 4570045.14.68.69rrc00
2026/11/4 20:45:22宣告AS45700206499 6939 4800 4570045.14.68.69rrc00
2026/11/4 16:15:35宣告AS45700328840 327727 174 4800 45700102.208.105.2rrc00
2026/11/4 16:15:21撤销——102.208.105.2rrc00
2026/11/4 15:30:29宣告AS45700213241 9002 6939 4800 4570089.42.52.8rrc00
2026/11/4 05:20:33宣告AS45700202365 6939 4800 45700194.50.19.4rrc00
2026/11/4 01:05:40宣告AS45700202365 6939 4800 45700194.50.19.4rrc00
2026/11/3 22:35:07宣告AS45700202365 6939 4800 45700194.50.19.4rrc00
2026/11/3 21:20:28宣告AS457004800 45700203.119.13.180rrc00

小时变化

近七天窗口 · 6 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 19:00:0001110—
2026/11/10 12:00:00101114.0 / 4
2026/11/10 09:00:00101114.0 / 4
2026/11/10 07:00:00202114.0 / 4
2026/11/10 00:00:00101114.0 / 4
2026/11/9 23:00:00101115.0 / 5
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