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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。

187.252.248.0/23

当前有效IPv4

起源 ASNAS28556

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2026/11/10 00:00:00BGP 路由数据
前缀
187.252.248.0/23
当前状态
当前有效
起源 ASN
AS28556
首次观测
2026/8/28 17:00:30
最近观测
2026/11/10 00:00:00
对等体19可见对等体
观测节点1观测节点
宣告64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

21 条观测
前缀起源 ASNAS 路径路径长度对等体观测节点状态
187.252.248.0/23AS2855658057 174 23520 28545 285565193.33.94.251rrc00当前有效
187.252.248.0/23AS2855634549 6461 18734 18734 18734 18734 18734 18734 28545 28545 28545 28545 28545 28545 285561580.77.16.114rrc00当前有效
187.252.248.0/23AS2855661218 6939 6762 23520 28545 285566143.246.179.232rrc00当前有效
187.252.248.0/23AS2855658057 34549 6461 18734 18734 18734 18734 18734 18734 28545 28545 28545 28545 28545 28545 2855616194.50.92.251rrc00当前有效
187.252.248.0/23AS2855650304 1299 23520 28545 28556531.169.49.228rrc00当前有效
187.252.248.0/23AS28556202365 50673 174 23520 28545 2855665.255.90.109rrc00当前有效
187.252.248.0/23AS2855650300 3257 23520 28545 285565176.12.110.8rrc00当前有效
187.252.248.0/23AS2855613830 971 32098 18734 18734 18734 18734 28545 28545 28545 28545 28545 28545 2855614161.129.152.2rrc00当前有效
187.252.248.0/23AS2855648185 6461 18734 18734 18734 18734 18734 18734 28545 28545 28545 28545 28545 28545 2855615195.90.96.2rrc00当前有效
187.252.248.0/23AS2855620514 1299 23520 28545 285565217.151.205.147rrc00当前有效
187.252.248.0/23AS2855655720 6939 6762 23520 28545 285566103.212.68.10rrc00当前有效
187.252.248.0/23AS2855645049 6696 1299 23520 28545 285566194.28.97.2rrc00当前有效
187.252.248.0/23AS28556328840 327727 174 23520 28545 285566102.208.105.2rrc00当前有效
187.252.248.0/23AS2855629504 39392 33891 6461 18734 18734 18734 18734 18734 18734 28545 28545 28545 28545 28545 28545 2855617185.193.84.191rrc00当前有效
187.252.248.0/23AS28556206499 34549 6461 18734 18734 18734 18734 18734 18734 28545 28545 28545 28545 28545 28545 285561645.14.68.69rrc00当前有效
187.252.248.0/23AS2855634927 1299 23520 28545 285565193.148.251.1rrc00当前有效
187.252.248.0/23AS28556852 6461 18734 18734 18734 18734 18734 18734 28545 28545 28545 28545 28545 28545 2855615154.11.12.212rrc00当前有效
187.252.248.0/23AS2855624482 32098 18734 18734 18734 18734 28545 28545 28545 28545 28545 28545 2855613203.175.175.15rrc00当前有效
187.252.248.0/23AS2855614907 32098 18734 18734 18734 18734 28545 28545 28545 28545 28545 28545 2855613208.80.153.193rrc00当前有效
187.252.248.0/23—未收录—43.251.115.197rrc00已撤销
187.252.248.0/23—未收录—203.123.48.6rrc00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
2026/11/9 19:00:00
窗口内对等体
14
窗口内观测节点
1
平均路径长度
7.1
最长路径
15

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
2026/11/9 19:20:33宣告AS285567018 1299 23520 28545 2855612.0.1.63rrc00
2026/11/9 19:20:33宣告AS2855649673 20485 1299 23520 28545 2855694.247.111.254rrc00
2026/11/9 19:20:32宣告AS2855649673 12389 1299 23520 28545 2855694.247.111.254rrc00
2026/11/9 19:20:32宣告AS2855622652 1299 23520 28545 2855645.61.0.85rrc00
2026/11/9 19:20:32宣告AS2855649432 48362 9002 6830 23520 28545 28556195.128.231.254rrc00
2026/11/9 19:20:32宣告AS285567018 174 23520 28545 2855612.0.1.63rrc00
2026/11/9 19:20:32宣告AS2855649673 20485 1299 23520 28545 2855694.247.111.254rrc00
2026/11/9 19:20:29宣告AS2855620205 6939 6762 23520 28545 2855664.246.96.5rrc00
2026/11/9 19:20:28宣告AS2855620205 174 18734 28545 28545 28545 28545 28545 28545 2855664.246.96.5rrc00
2026/11/9 19:20:25宣告AS2855637721 6762 18734 28545 28545 28545 28545 28545 28545 28556165.16.221.66rrc00
2026/11/9 19:20:24宣告AS2855637721 6762 18734 28545 28545 28545 28545 28545 28545 28556165.16.221.66rrc00
2026/11/9 19:20:24宣告AS285564608 1221 4637 6762 23520 28545 28556203.119.104.1rrc00
2026/11/9 19:20:23宣告AS28556216285 8280 6762 18734 28545 28545 28545 28545 28545 28545 2855684.54.49.1rrc00
2026/11/9 19:20:23宣告AS2855655720 3257 174 23520 28545 2855645.116.179.212rrc00
2026/11/9 19:20:22宣告AS2855622652 174 23520 28545 2855645.61.0.85rrc00
2026/11/9 19:20:22宣告AS285561403 577 6830 23520 28545 28556198.58.198.252rrc00
2026/11/9 19:20:22宣告AS2855637721 6762 23520 28545 28556165.16.221.66rrc00
2026/11/9 19:20:22宣告AS2855649134 53356 6939 6762 23520 28545 2855623.129.32.61rrc00
2026/11/9 19:20:22宣告AS2855622652 1299 18734 18734 18734 18734 18734 28545 28545 28545 28545 28545 28545 2855645.61.0.85rrc00
2026/11/9 19:20:22宣告AS28556216285 8280 6762 1299 23520 28545 2855684.54.49.1rrc00
2026/11/9 19:20:21宣告AS28556204092 20766 1299 23520 28545 2855689.234.186.6rrc00
2026/11/9 19:20:21宣告AS2855622652 1299 23520 28545 2855645.61.0.85rrc00
2026/11/9 19:20:21宣告AS2855620205 174 23520 28545 2855664.246.96.5rrc00
2026/11/9 19:20:21宣告AS28556204092 198978 174 23520 28545 2855689.234.186.6rrc00
2026/11/9 19:20:21宣告AS2855622652 1299 174 23520 28545 2855645.61.0.85rrc00
2026/11/9 19:20:20宣告AS2855657821 12586 3257 1299 23520 28545 28556193.160.39.1rrc00
2026/11/9 19:20:20宣告AS2855657821 12586 3257 32098 18734 18734 18734 18734 28545 28545 28545 28545 28545 28545 28556193.160.39.1rrc00
2026/11/9 19:20:20宣告AS2855659919 9002 6830 23520 28545 285565.178.95.254rrc00
2026/11/9 19:20:20宣告AS2855657821 12586 3257 6762 23520 28545 28556193.160.39.1rrc00
2026/11/9 13:35:25宣告AS2855634927 56655 6939 6830 23520 28545 2855645.134.89.1rrc00

小时变化

近七天窗口 · 3 个时间点
时间宣告撤销对等体观测节点起源 ASNAS 路径
2026/11/9 19:00:0029014117.1 / 15
2026/11/9 13:00:0034220117.6 / 33
2026/11/9 08:00:00101115.0 / 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