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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。

185.51.148.0/22

当前有效IPv4

起源 ASNAS201940

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
185.51.148.0/22
当前状态
当前有效
起源 ASN
AS201940
首次观测
2026/8/29 10:45:04
最近观测
2026/11/11 00:00:00
对等体44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

44 条观测
前缀起源 ASNAS 路径路径长度对等体观测节点状态
185.51.148.0/22AS20194014907 3356 8455 49685 39700 2019406208.80.153.193rrc00当前有效
185.51.148.0/22AS201940206499 34549 20562 24785 49685 39700 201940745.14.68.69rrc00当前有效
185.51.148.0/22AS20194022652 1299 24785 49685 39700 201940645.61.0.85rrc00当前有效
185.51.148.0/22AS20194037721 49685 39700 2019404165.16.221.66rrc00当前有效
185.51.148.0/22AS201940852 2914 8455 49685 39700 2019406154.11.12.212rrc00当前有效
185.51.148.0/22AS20194058057 34549 20562 24785 49685 39700 2019407194.50.92.251rrc00当前有效
185.51.148.0/22AS20194057821 12586 3257 3356 8455 49685 39700 2019408193.160.39.1rrc00当前有效
185.51.148.0/22AS20194045049 6696 24785 49685 39700 2019406194.28.97.2rrc00当前有效
185.51.148.0/22AS20194017639 24785 49685 39700 2019405202.69.160.152rrc00当前有效
185.51.148.0/22AS20194058057 1836 6830 24785 49685 39700 2019407193.33.94.251rrc00当前有效
185.51.148.0/22AS20194050300 49685 39700 2019404176.12.110.8rrc00当前有效
185.51.148.0/22AS20194029504 20562 24785 49685 39700 2019406185.193.84.191rrc00当前有效
185.51.148.0/22AS20194038001 8455 49685 39700 2019405202.150.221.37rrc00当前有效
185.51.148.0/22AS2019403549 3356 8455 49685 39700 2019406208.51.134.248rrc00当前有效
185.51.148.0/22AS201940213241 49685 39700 201940489.42.52.8rrc00当前有效
185.51.148.0/22AS201940202365 50673 49685 39700 20194055.255.90.109rrc00当前有效
185.51.148.0/22AS20194049432 48362 20562 24785 49685 39700 2019407195.128.231.254rrc00当前有效
185.51.148.0/22AS20194050628 20562 24785 49685 39700 2019406178.208.11.4rrc00当前有效
185.51.148.0/22AS20194049673 3216 49685 39700 201940594.247.111.254rrc00当前有效
185.51.148.0/22AS2019403333 49685 39700 2019404193.0.0.56rrc00当前有效
185.51.148.0/22AS2019401403 577 1273 24785 49685 39700 2019407198.58.198.252rrc00当前有效
185.51.148.0/22AS20194037989 56300 132132 4657 49685 39700 2019407203.123.48.6rrc00当前有效
185.51.148.0/22AS201940216285 8280 6762 1273 24785 49685 39700 201940884.54.49.1rrc00当前有效
185.51.148.0/22AS201940204092 34019 49685 39700 201940589.234.186.6rrc00当前有效
185.51.148.0/22AS20194057381 42708 8455 49685 39700 2019406193.150.22.240rrc00当前有效
185.51.148.0/22AS20194024482 49685 39700 2019404203.175.175.15rrc00当前有效
185.51.148.0/22AS20194049134 53356 6939 49685 39700 201940623.129.32.61rrc00当前有效
185.51.148.0/22AS20194034927 1299 24785 49685 39700 2019406193.148.251.1rrc00当前有效
185.51.148.0/22AS20194034927 56655 49685 39700 201940545.134.89.1rrc00当前有效
185.51.148.0/22AS2019404608 7575 2914 8455 49685 39700 2019407203.119.104.1rrc00当前有效
185.51.148.0/22AS20194055720 6939 49685 39700 2019405103.212.68.10rrc00当前有效
185.51.148.0/22AS20194044393 58057 6939 49685 39700 201940649.12.70.222rrc00当前有效
185.51.148.0/22AS201940328840 327727 174 3356 8455 49685 39700 2019408102.208.105.2rrc00当前有效
185.51.148.0/22AS20194061218 6939 49685 39700 2019405143.246.179.232rrc00当前有效
185.51.148.0/22AS20194020514 1299 24785 49685 39700 2019406217.151.205.147rrc00当前有效
185.51.148.0/22AS20194050304 8455 49685 39700 201940531.169.49.228rrc00当前有效
185.51.148.0/22AS20194013830 971 3356 8455 49685 39700 2019407161.129.152.2rrc00当前有效
185.51.148.0/22AS20194034549 20562 24785 49685 39700 201940680.77.16.114rrc00当前有效
185.51.148.0/22AS20194059919 12779 49685 39700 20194055.178.95.254rrc00当前有效
185.51.148.0/22AS2019407018 1299 24785 49685 39700 201940612.0.1.63rrc00当前有效
185.51.148.0/22AS20194020205 6939 49685 39700 201940564.246.96.5rrc00当前有效
185.51.148.0/22AS20194055720 2914 8455 49685 39700 201940645.116.179.212rrc00当前有效
185.51.148.0/22AS201940132825 3356 2914 8455 49685 39700 201940743.251.115.197rrc00当前有效
185.51.148.0/22AS20194048185 49685 39700 2019404195.90.96.2rrc00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
2026/11/8 22:00:00
窗口内对等体
1
窗口内观测节点
1
平均路径长度
8.0
最长路径
8

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
2026/11/8 22:55:19宣告AS201940216285 8280 6762 2914 8455 49685 39700 20194084.54.49.1rrc00
2026/11/8 22:55:16宣告AS201940216285 8280 6762 3356 8455 49685 39700 20194084.54.49.1rrc00
2026/11/7 20:35:13宣告AS20194037721 20562 24785 49685 39700 201940165.16.221.66rrc00
2026/11/7 14:25:18宣告AS201940328840 327727 174 3356 8455 49685 39700 201940102.208.105.2rrc00
2026/11/7 14:25:08撤销——102.208.105.2rrc00
2026/11/5 21:10:38撤销——195.128.231.254rrc00
2026/11/5 11:10:26宣告AS2019404608 7575 2914 8455 49685 39700 201940203.119.104.1rrc00
2026/11/4 21:45:04宣告AS201940206499 34549 20562 24785 49685 39700 20194045.14.68.69rrc00
2026/11/4 16:15:34宣告AS201940328840 327727 174 3356 8455 49685 39700 201940102.208.105.2rrc00
2026/11/4 16:15:22撤销——102.208.105.2rrc00
2026/11/4 03:00:10宣告AS20194058057 1836 6830 24785 49685 39700 201940193.33.94.251rrc00
2026/11/3 04:00:17撤销——102.208.105.2rrc00
2026/11/3 02:30:36宣告AS20194050300 3356 8455 49685 39700 201940176.12.110.8rrc00
2026/11/3 02:25:09宣告AS20194050300 2914 8455 49685 39700 201940176.12.110.8rrc00
2026/11/3 02:10:35宣告AS201940328840 327727 174 3356 8455 49685 39700 201940102.208.105.2rrc00
2026/11/3 02:10:21撤销——102.208.105.2rrc00
2026/11/1 02:50:15宣告AS20194049134 53356 6939 49685 39700 20194023.129.32.61rrc00
2026/10/23 06:30:59宣告AS20194029504 20562 24785 49685 39700 201940185.193.84.191rrc00
2026/10/22 22:10:31宣告AS20194057381 50304 8455 49685 39700 201940193.150.22.240rrc00
2026/10/22 18:50:17宣告AS201940132825 3356 1273 24785 49685 39700 20194043.251.115.197rrc00
2026/10/22 18:50:17宣告AS20194055720 2914 1299 24785 49685 39700 20194045.116.179.212rrc00
2026/10/22 18:50:06宣告AS201940852 1299 24785 49685 39700 201940154.11.12.212rrc00
2026/10/21 21:40:15宣告AS2019404608 1221 4637 3356 8455 49685 39700 201940203.119.104.1rrc00
2026/10/21 21:30:22宣告AS2019403549 3356 8455 49685 39700 201940208.51.134.248rrc00
2026/10/21 21:30:18宣告AS201940328840 327727 174 3356 8455 49685 39700 201940102.208.105.2rrc00
2026/10/21 21:30:14宣告AS201940132825 3356 2914 8455 49685 39700 20194043.251.115.197rrc00
2026/10/21 21:30:13宣告AS20194014907 3356 8455 49685 39700 201940208.80.153.193rrc00
2026/10/21 21:30:05宣告AS20194058057 1836 6830 24785 49685 39700 201940193.33.94.251rrc00
2026/10/21 21:30:02宣告AS20194055720 2914 5511 24785 49685 39700 20194045.116.179.212rrc00
2026/10/21 21:30:01宣告AS2019404608 1221 4637 6461 8455 49685 39700 201940203.119.104.1rrc00

小时变化

近七天窗口 · 1 个时间点
时间宣告撤销对等体观测节点起源 ASNAS 路径
2026/11/8 22:00:00201118.0 / 8
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