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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。

46.31.88.0/21

当前有效IPv4

起源 ASNAS196987

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
46.31.88.0/21
当前状态
当前有效
起源 ASN
AS196987
首次观测
2026/8/29 05:55:01
最近观测
2026/11/11 00:00:00
对等体40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

40 条观测
前缀起源 ASNAS 路径路径长度对等体观测节点状态
46.31.88.0/21AS1969871403 577 3356 39686 1969875198.58.198.252rrc00当前有效
46.31.88.0/21AS196987204092 198978 174 196987489.234.186.6rrc00当前有效
46.31.88.0/21AS19698714907 3356 39686 1969874208.80.153.193rrc00当前有效
46.31.88.0/21AS19698724482 39686 1969873203.175.175.15rrc00当前有效
46.31.88.0/21AS19698757821 12586 3257 1969874193.160.39.1rrc00当前有效
46.31.88.0/21AS19698717639 174 1969873202.69.160.152rrc00当前有效
46.31.88.0/21AS19698758057 174 1969873193.33.94.251rrc00当前有效
46.31.88.0/21AS1969877018 174 196987312.0.1.63rrc00当前有效
46.31.88.0/21AS19698761218 6939 39686 1969874143.246.179.232rrc00当前有效
46.31.88.0/21AS19698758057 34549 3257 1969874194.50.92.251rrc00当前有效
46.31.88.0/21AS19698748185 39686 1969873195.90.96.2rrc00当前有效
46.31.88.0/21AS19698749673 12389 3257 196987494.247.111.254rrc00当前有效
46.31.88.0/21AS19698734927 1299 174 1969874193.148.251.1rrc00当前有效
46.31.88.0/21AS19698734549 3257 196987380.77.16.114rrc00当前有效
46.31.88.0/21AS19698720514 1299 174 1969874217.151.205.147rrc00当前有效
46.31.88.0/21AS19698745049 39686 1969873194.28.97.2rrc00当前有效
46.31.88.0/21AS1969873549 3356 39686 1969874208.51.134.248rrc00当前有效
46.31.88.0/21AS19698759919 9002 3257 19698745.178.95.254rrc00当前有效
46.31.88.0/21AS19698749432 48362 39686 1969874195.128.231.254rrc00当前有效
46.31.88.0/21AS19698734927 39686 196987345.134.89.1rrc00当前有效
46.31.88.0/21AS196987132825 174 196987343.251.115.197rrc00当前有效
46.31.88.0/21AS19698749134 53356 6939 39686 196987523.129.32.61rrc00当前有效
46.31.88.0/21AS196987213241 39686 196987389.42.52.8rrc00当前有效
46.31.88.0/21AS19698729504 39392 33891 39686 1969875185.193.84.191rrc00当前有效
46.31.88.0/21AS196987852 3257 1969873154.11.12.212rrc00当前有效
46.31.88.0/21AS196987216285 8280 6762 174 196987584.54.49.1rrc00当前有效
46.31.88.0/21AS196987202365 50673 39686 19698745.255.90.109rrc00当前有效
46.31.88.0/21AS19698750304 1299 174 196987431.169.49.228rrc00当前有效
46.31.88.0/21AS19698757381 42708 39686 1969874193.150.22.240rrc00当前有效
46.31.88.0/21AS1969873333 39686 1969873193.0.0.56rrc00当前有效
46.31.88.0/21AS19698737721 39686 1969873165.16.221.66rrc00当前有效
46.31.88.0/21AS19698755720 3257 196987345.116.179.212rrc00当前有效
46.31.88.0/21AS19698713830 971 174 1969874161.129.152.2rrc00当前有效
46.31.88.0/21AS1969874608 1221 4637 3257 1969875203.119.104.1rrc00当前有效
46.31.88.0/21AS19698722652 174 196987345.61.0.85rrc00当前有效
46.31.88.0/21AS19698755720 6939 39686 1969874103.212.68.10rrc00当前有效
46.31.88.0/21AS19698744393 394256 174 196987449.12.70.222rrc00当前有效
46.31.88.0/21AS196987206499 34549 3257 196987445.14.68.69rrc00当前有效
46.31.88.0/21AS19698720205 174 196987364.246.96.5rrc00当前有效
46.31.88.0/21AS19698737989 56300 132132 4657 39686 1969876203.123.48.6rrc00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 10:00:00
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 10:50:04宣告AS196987328840 327727 174 196987102.208.105.2rrc00
2026/11/10 09:10:12宣告AS19698750300 174 196987176.12.110.8rrc00
2026/11/7 23:30:41宣告AS19698755720 3257 19698745.116.179.212rrc00
2026/11/7 23:30:10宣告AS19698755720 3257 19698745.116.179.212rrc00
2026/11/7 20:35:11宣告AS19698737721 174 196987165.16.221.66rrc00
2026/11/7 14:25:10撤销——102.208.105.2rrc00
2026/11/7 14:25:10宣告AS196987328840 327727 174 196987102.208.105.2rrc00
2026/11/5 21:10:34撤销——195.128.231.254rrc00
2026/11/5 17:15:44宣告AS19698755720 3257 19698745.116.179.212rrc00
2026/11/4 20:45:22宣告AS196987206499 34549 3257 19698745.14.68.69rrc00
2026/11/4 19:55:00宣告AS196987328840 327727 174 196987102.208.105.2rrc00
2026/11/4 19:55:00撤销——102.208.105.2rrc00
2026/11/4 16:15:25撤销——102.208.105.2rrc00
2026/11/4 16:15:25宣告AS196987328840 327727 174 196987102.208.105.2rrc00
2026/11/3 04:00:20宣告AS196987328840 327727 174 196987102.208.105.2rrc00
2026/11/3 04:00:19撤销——102.208.105.2rrc00
2026/11/3 02:10:24撤销——102.208.105.2rrc00
2026/11/3 02:10:24宣告AS196987328840 327727 174 196987102.208.105.2rrc00
2026/11/2 23:11:01宣告AS19698729504 39392 33891 39686 196987185.193.84.191rrc00
2026/11/2 23:11:01宣告AS19698724482 39686 196987203.175.175.15rrc00
2026/11/2 23:11:01宣告AS19698761218 6939 39686 196987143.246.179.232rrc00
2026/11/2 23:11:01宣告AS19698749134 53356 6939 39686 19698723.129.32.61rrc00
2026/11/2 23:11:01宣告AS19698745049 39686 196987194.28.97.2rrc00
2026/11/2 23:11:01宣告AS19698749432 48362 39686 196987195.128.231.254rrc00
2026/11/2 23:11:01宣告AS19698748185 39686 196987195.90.96.2rrc00
2026/11/2 23:11:01宣告AS196987202365 50673 39686 1969875.255.90.109rrc00
2026/11/1 13:30:47宣告AS196987206499 34549 3257 19698745.14.68.69rrc00
2026/11/1 02:50:04宣告AS19698749134 53356 6939 39686 19698723.129.32.61rrc00
2026/10/23 14:40:14宣告AS19698759919 9002 3257 1969875.178.95.254rrc00
2026/10/23 11:10:19宣告AS19698755720 3257 19698745.116.179.212rrc00

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 10:00:00101114.0 / 4
2026/11/10 09:00:00101113.0 / 3
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