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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。

185.194.20.0/22

当前有效IPv4

起源 ASNAS35492

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2026/11/12 00:00:00BGP 路由数据
前缀
185.194.20.0/22
当前状态
当前有效
起源 ASN
AS35492
首次观测
2026/8/28 22:25:12
最近观测
2026/11/12 00:00:00
对等体47可见对等体
观测节点1观测节点
宣告43近 7 天小时聚合
撤销6近 7 天小时聚合
起源 ASN1观测到的 ASN

当前路由与路径

48 条观测
前缀起源 ASNAS 路径路径长度对等体观测节点状态
185.194.20.0/22AS354927018 1299 47147 35492412.0.1.63rrc00当前有效
185.194.20.0/22AS35492132825 174 8540 35492443.251.115.197rrc00当前有效
185.194.20.0/22AS3549255720 2914 1764 35492445.116.179.212rrc00当前有效
185.194.20.0/22AS3549248185 33891 47692 354924195.90.96.2rrc00当前有效
185.194.20.0/22AS3549213830 971 6939 8540 354925161.129.152.2rrc00当前有效
185.194.20.0/22AS3549234549 47147 35492380.77.16.114rrc00当前有效
185.194.20.0/22AS3549259919 6939 8540 3549245.178.95.254rrc00当前有效
185.194.20.0/22AS354924608 6939 8540 354924203.119.104.1rrc00当前有效
185.194.20.0/22AS3549244393 212024 47147 35492449.12.70.222rrc00当前有效
185.194.20.0/22AS3549261218 6939 8540 354924143.246.179.232rrc00当前有效
185.194.20.0/22AS35492328840 327727 174 8540 354925102.208.105.2rrc00当前有效
185.194.20.0/22AS3549255720 6939 8540 354924103.212.68.10rrc00当前有效
185.194.20.0/22AS3549250304 1299 47147 35492431.169.49.228rrc00当前有效
185.194.20.0/22AS3549220514 1299 47147 354924217.151.205.147rrc00当前有效
185.194.20.0/22AS3549237989 6939 8540 354924203.123.48.6rrc00当前有效
185.194.20.0/22AS35492216285 8280 6762 9002 47147 35492684.54.49.1rrc00当前有效
185.194.20.0/22AS35492204092 6939 8540 35492489.234.186.6rrc00当前有效
185.194.20.0/22AS3549257381 6939 8540 354924193.150.22.240rrc00当前有效
185.194.20.0/22AS3549224482 1764 354923203.175.175.15rrc00当前有效
185.194.20.0/22AS3549249134 53356 6939 8540 35492523.129.32.61rrc00当前有效
185.194.20.0/22AS3549220205 6939 8540 35492464.246.96.5rrc00当前有效
185.194.20.0/22AS3549234927 6939 8540 354924193.148.251.1rrc00当前有效
185.194.20.0/22AS35492202365 50673 47692 3549245.255.90.109rrc00当前有效
185.194.20.0/22AS3549238855 6939 8540 354924103.147.22.50rrc00当前有效
185.194.20.0/22AS354923549 3356 1764 354924208.51.134.248rrc00当前有效
185.194.20.0/22AS35492213241 47147 35492389.42.52.8rrc00当前有效
185.194.20.0/22AS3549250628 33891 47692 354924178.208.11.4rrc00当前有效
185.194.20.0/22AS3549249673 47692 35492394.247.111.254rrc00当前有效
185.194.20.0/22AS354923333 47147 354923193.0.0.56rrc00当前有效
185.194.20.0/22AS354921403 6939 8540 354924198.58.198.252rrc00当前有效
185.194.20.0/22AS3549250300 47147 354923176.12.110.8rrc00当前有效
185.194.20.0/22AS3549258057 1836 47147 354924193.33.94.251rrc00当前有效
185.194.20.0/22AS354926939 8540 354923118.67.200.8rrc00当前有效
185.194.20.0/22AS3549229504 1764 354923185.193.84.191rrc00当前有效
185.194.20.0/22AS3549238001 6939 8540 354924202.150.221.37rrc00当前有效
185.194.20.0/22AS35492202365 6939 8540 354924194.50.19.4rrc00当前有效
185.194.20.0/22AS3549257821 6939 8540 354924193.160.39.1rrc00当前有效
185.194.20.0/22AS3549217639 47147 354923202.69.160.152rrc00当前有效
185.194.20.0/22AS3549245049 6939 8540 354924194.28.97.2rrc00当前有效
185.194.20.0/22AS35492206499 34549 47147 35492445.14.68.69rrc00当前有效
185.194.20.0/22AS35492208972 47692 35492345.12.55.0rrc00当前有效
185.194.20.0/22AS3549214907 6939 8540 354924208.80.153.193rrc00当前有效
185.194.20.0/22AS3549222652 6939 8540 35492445.61.0.85rrc00当前有效
185.194.20.0/22AS35492852 6939 8540 354924154.11.12.212rrc00当前有效
185.194.20.0/22AS3549237721 1764 354923165.16.221.66rrc00当前有效
185.194.20.0/22AS3549258057 34549 47147 354924194.50.92.251rrc00当前有效
185.194.20.0/22AS3549234927 6939 8540 35492445.134.89.1rrc00当前有效
185.194.20.0/22—未收录—195.128.231.254rrc00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 12:00:00
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 12:55:19宣告AS35492202365 6939 8540 35492194.50.19.4rrc00
2026/11/10 10:50:08宣告AS35492328840 327727 174 8540 35492102.208.105.2rrc00
2026/11/10 09:00:36宣告AS3549250300 174 8540 35492176.12.110.8rrc00
2026/11/10 07:55:38宣告AS35492202365 6939 8540 35492194.50.19.4rrc00
2026/11/10 00:10:11宣告AS35492202365 6939 8540 35492194.50.19.4rrc00
2026/11/9 21:45:37宣告AS35492204092 34019 8218 3549289.234.186.6rrc00
2026/11/9 21:45:36宣告AS3549234927 47147 3549245.134.89.1rrc00
2026/11/9 21:45:36宣告AS3549255720 6939 35492103.212.68.10rrc00
2026/11/9 21:45:36撤销——203.123.48.6rrc00
2026/11/9 21:45:36宣告AS3549234927 56655 47147 3549245.134.89.1rrc00
2026/11/9 21:45:35宣告AS3549245049 6696 6939 8540 35492194.28.97.2rrc00
2026/11/9 21:45:35宣告AS3549237989 6939 8540 35492203.123.48.6rrc00
2026/11/9 21:45:33宣告AS3549222652 33891 47692 3549245.61.0.85rrc00
2026/11/9 21:45:30宣告AS3549257381 42708 1764 35492193.150.22.240rrc00
2026/11/9 21:45:30宣告AS3549213830 971 3356 1764 35492161.129.152.2rrc00
2026/11/9 21:45:24宣告AS354921403 577 6939 8540 35492198.58.198.252rrc00
2026/11/9 21:45:23宣告AS3549220205 6939 3549264.246.96.5rrc00
2026/11/9 21:45:19宣告AS354921403 577 6939 8540 35492198.58.198.252rrc00
2026/11/9 21:45:17宣告AS3549222652 6939 8540 3549245.61.0.85rrc00
2026/11/9 21:45:12宣告AS354921403 577 6939 8540 35492198.58.198.252rrc00
2026/11/9 21:45:10宣告AS354921403 577 6939 8540 35492198.58.198.252rrc00
2026/11/9 21:45:10宣告AS3549222652 6939 8540 3549245.61.0.85rrc00
2026/11/9 21:45:10宣告AS3549220205 6939 8540 3549264.246.96.5rrc00
2026/11/9 21:45:10宣告AS354921403 577 1299 47147 35492198.58.198.252rrc00
2026/11/9 21:45:10宣告AS3549261218 6939 35492143.246.179.232rrc00
2026/11/9 21:45:10撤销——103.147.22.50rrc00
2026/11/9 21:45:10宣告AS3549220205 6939 3549264.246.96.5rrc00
2026/11/9 21:45:10宣告AS3549214907 3356 1764 35492208.80.153.193rrc00
2026/11/9 21:45:09宣告AS3549249134 53356 6939 3549223.129.32.61rrc00
2026/11/9 21:45:09宣告AS3549244393 212024 47147 3549249.12.70.222rrc00

小时变化

近七天窗口 · 7 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 12:00:00101114.0 / 4
2026/11/10 10:00:00101115.0 / 5
2026/11/10 09:00:00101114.0 / 4
2026/11/10 07:00:00101114.0 / 4
2026/11/9 21:00:0037620114.1 / 5
2026/11/9 09:00:00101114.0 / 4
2026/11/9 08:00:00101114.0 / 4
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