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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。

211.91.240.0/20

当前有效IPv4

起源 ASNAS4837

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2026/10/15 16:00:00BGP 路由数据
前缀
211.91.240.0/20
当前状态
当前有效
起源 ASN
AS4837
首次观测
2026/8/28 09:25:20
最近观测
2026/10/15 16:00:00
对等体40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
211.91.240.0/20AS4837328840 327727 174 48374102.208.105.2rrc00当前有效
211.91.240.0/20AS4837852 3257 48373154.11.12.212rrc00当前有效
211.91.240.0/20AS48371403 577 701 4837 48375198.58.198.252rrc00当前有效
211.91.240.0/20AS483750300 3257 48373176.12.110.8rrc00当前有效
211.91.240.0/20AS483748185 1299 48373195.90.96.2rrc00当前有效
211.91.240.0/20AS483737989 56300 132132 10099 48375203.123.48.6rrc00当前有效
211.91.240.0/20AS483757821 12586 3257 48374193.160.39.1rrc00当前有效
211.91.240.0/20AS483758057 174 48373193.33.94.251rrc00当前有效
211.91.240.0/20AS483734927 1299 48373193.148.251.1rrc00当前有效
211.91.240.0/20AS483757381 42708 48373193.150.22.240rrc00当前有效
211.91.240.0/20AS483759919 12779 483735.178.95.254rrc00当前有效
211.91.240.0/20AS48373549 3356 4837 4837 48375208.51.134.248rrc00当前有效
211.91.240.0/20AS483734927 56655 4837345.134.89.1rrc00当前有效
211.91.240.0/20AS483722652 1299 4837345.61.0.85rrc00当前有效
211.91.240.0/20AS483713830 971 174 4837 48375161.129.152.2rrc00当前有效
211.91.240.0/20AS4837213241 9002 5511 4837489.42.52.8rrc00当前有效
211.91.240.0/20AS483714907 1299 48373208.80.153.193rrc00当前有效
211.91.240.0/20AS483749134 53356 6939 4837423.129.32.61rrc00当前有效
211.91.240.0/20AS48377018 5511 4837312.0.1.63rrc00当前有效
211.91.240.0/20AS483734549 5511 4837380.77.16.114rrc00当前有效
211.91.240.0/20AS4837216285 8280 6762 4837484.54.49.1rrc00当前有效
211.91.240.0/20AS483737721 174 48373165.16.221.66rrc00当前有效
211.91.240.0/20AS483750304 1299 4837331.169.49.228rrc00当前有效
211.91.240.0/20AS483758057 34549 5511 48374194.50.92.251rrc00当前有效
211.91.240.0/20AS483720205 6939 4837364.246.96.5rrc00当前有效
211.91.240.0/20AS483717639 174 48373202.69.160.152rrc00当前有效
211.91.240.0/20AS4837206499 34549 5511 4837445.14.68.69rrc00当前有效
211.91.240.0/20AS483744393 58057 6939 4837449.12.70.222rrc00当前有效
211.91.240.0/20AS483745049 6696 5511 48374194.28.97.2rrc00当前有效
211.91.240.0/20AS483755720 10099 4837345.116.179.212rrc00当前有效
211.91.240.0/20AS483749432 48362 1299 48374195.128.231.254rrc00当前有效
211.91.240.0/20AS483761218 6939 48373143.246.179.232rrc00当前有效
211.91.240.0/20AS4837204092 198978 174 4837489.234.186.6rrc00当前有效
211.91.240.0/20AS4837202365 50673 174 483745.255.90.109rrc00当前有效
211.91.240.0/20AS483729504 39392 1299 48374185.193.84.191rrc00当前有效
211.91.240.0/20AS483720514 1299 48373217.151.205.147rrc00当前有效
211.91.240.0/20AS483738001 7473 6453 48374202.150.221.37rrc00当前有效
211.91.240.0/20AS48373333 1257 48373193.0.0.56rrc00当前有效
211.91.240.0/20AS483724482 2914 48373203.175.175.15rrc00当前有效
211.91.240.0/20AS483749673 20485 4837394.247.111.254rrc00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
2026/10/14 03:00:00
窗口内对等体
2
窗口内观测节点
1
平均路径长度
3.5
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
2026/10/14 10:05:28宣告AS483755720 6939 4837103.212.68.10rrc00
2026/10/14 09:35:11宣告AS48374608 1221 4637 1299 4837203.119.104.1rrc00
2026/10/14 03:35:01宣告AS4837328840 327727 174 4837102.208.105.2rrc00
2026/10/14 03:10:12宣告AS483755720 6939 4837103.212.68.10rrc00
2026/10/14 02:35:23宣告AS483755720 23764 4134 4837103.212.68.10rrc00
2026/10/13 23:40:15宣告AS483755720 6939 4837103.212.68.10rrc00
2026/10/13 21:45:33宣告AS483755720 6939 4837103.212.68.10rrc00
2026/10/13 20:25:10宣告AS483755720 6939 4837103.212.68.10rrc00
2026/10/13 17:40:13宣告AS483755720 6939 4837103.212.68.10rrc00
2026/10/13 15:55:13宣告AS483755720 6939 4837103.212.68.10rrc00
2026/10/13 15:10:09宣告AS483755720 6939 4837103.212.68.10rrc00
2026/10/13 13:40:02宣告AS483755720 6939 4837103.212.68.10rrc00
2026/10/13 13:00:06宣告AS483755720 6939 4837103.212.68.10rrc00
2026/10/13 12:10:26宣告AS483755720 6939 4837103.212.68.10rrc00
2026/10/13 11:05:23宣告AS483755720 6939 4837103.212.68.10rrc00
2026/10/13 09:50:07宣告AS483755720 6939 4837103.212.68.10rrc00
2026/10/13 06:15:04宣告AS483755720 6939 4837103.212.68.10rrc00
2026/10/13 05:55:07宣告AS483755720 6939 4837103.212.68.10rrc00
2026/10/13 04:40:21宣告AS483755720 6939 4837103.212.68.10rrc00
2026/10/13 03:35:19宣告AS483755720 6939 4837103.212.68.10rrc00
2026/10/13 03:15:21宣告AS483755720 6939 4837103.212.68.10rrc00
2026/10/13 02:05:13宣告AS483755720 6939 4837103.212.68.10rrc00
2026/10/13 00:45:19宣告AS483755720 6939 4837103.212.68.10rrc00
2026/10/13 00:05:23宣告AS483755720 6939 4837103.212.68.10rrc00
2026/10/12 23:35:10宣告AS483755720 6939 4837103.212.68.10rrc00
2026/10/12 23:15:12宣告AS483755720 6939 4837103.212.68.10rrc00
2026/10/12 22:10:41宣告AS483755720 6939 4837103.212.68.10rrc00
2026/10/12 21:20:00宣告AS483755720 6939 4837103.212.68.10rrc00
2026/10/12 20:45:10宣告AS483755720 6939 4837103.212.68.10rrc00
2026/10/12 20:05:14宣告AS483755720 6939 4837103.212.68.10rrc00

小时变化

近七天窗口 · 50 个时间点
时间宣告撤销对等体观测节点起源 ASNAS 路径
2026/10/14 03:00:00202113.5 / 4
2026/10/14 02:00:00101114.0 / 4
2026/10/13 23:00:00101113.0 / 3
2026/10/13 21:00:00101113.0 / 3
2026/10/13 20:00:00101113.0 / 3
2026/10/13 17:00:00101113.0 / 3
2026/10/13 13:00:00101113.0 / 3
2026/10/13 06:00:00101113.0 / 3
2026/10/12 16:00:00101113.0 / 3
2026/10/12 10:00:00101113.0 / 3
2026/10/12 02:00:00101113.0 / 3
2026/10/12 01:00:00201113.0 / 3
2026/10/12 00:00:00101113.0 / 3
2026/10/11 22:00:00101113.0 / 3
2026/10/11 21:00:00101113.0 / 3
2026/10/11 17:00:00101113.0 / 3
2026/10/11 16:00:00201113.0 / 3
2026/10/11 13:00:00101113.0 / 3
2026/10/11 10:00:00101113.0 / 3
2026/10/11 08:00:00101113.0 / 3
2026/10/11 05:00:00101113.0 / 3
2026/10/11 02:00:00101113.0 / 3
2026/10/11 01:00:00101113.0 / 3
2026/10/10 23:00:00202113.0 / 3
2026/10/10 22:00:00101113.0 / 3
2026/10/10 21:00:00201113.0 / 3
2026/10/10 20:00:00201113.0 / 3
2026/10/10 17:00:00101113.0 / 3
2026/10/10 15:00:00101113.0 / 3
2026/10/10 12:00:00101113.0 / 3
2026/10/10 11:00:00101113.0 / 3
2026/10/10 09:00:00101114.0 / 4
2026/10/10 07:00:00101113.0 / 3
2026/10/10 03:00:00101113.0 / 3
2026/10/10 02:00:00101113.0 / 3
2026/10/10 00:00:00101113.0 / 3
2026/10/9 21:00:00201113.0 / 3
2026/10/9 18:00:00201113.0 / 3
2026/10/9 17:00:00101113.0 / 3
2026/10/9 16:00:00201113.0 / 3
2026/10/9 15:00:00101113.0 / 3
2026/10/9 08:00:00101113.0 / 3
2026/10/9 07:00:00201113.0 / 3
2026/10/9 05:00:00201113.0 / 3
2026/10/9 04:00:00201113.5 / 4
2026/10/9 02:00:00101113.0 / 3
2026/10/9 00:00:00101113.0 / 3
2026/10/8 23:00:00101113.0 / 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