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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。

91.235.20.0/22

当前有效IPv4

起源 ASNAS57643

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
91.235.20.0/22
当前状态
当前有效
起源 ASN
AS57643
首次观测
2026/8/28 22:25:10
最近观测
2026/11/12 00:00:00
对等体43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1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
91.235.20.0/22AS57643852 1299 20552 576434154.11.12.212rrc00当前有效
91.235.20.0/22AS5764317639 6939 576433202.69.160.152rrc00当前有效
91.235.20.0/22AS5764345049 6696 1299 20552 576435194.28.97.2rrc00当前有效
91.235.20.0/22AS5764329504 39392 33891 29314 20552 576436185.193.84.191rrc00当前有效
91.235.20.0/22AS5764348185 29314 20552 576434195.90.96.2rrc00当前有效
91.235.20.0/22AS5764350300 9002 20552 576434176.12.110.8rrc00当前有效
91.235.20.0/22AS5764334549 1299 20552 57643480.77.16.114rrc00当前有效
91.235.20.0/22AS57643132825 3356 9002 20552 57643543.251.115.197rrc00当前有效
91.235.20.0/22AS5764338001 9002 20552 576434202.150.221.37rrc00当前有效
91.235.20.0/22AS5764320205 6939 57643364.246.96.5rrc00当前有效
91.235.20.0/22AS576431403 577 3356 9002 20552 576436198.58.198.252rrc00当前有效
91.235.20.0/22AS5764337721 29314 20552 576434165.16.221.66rrc00当前有效
91.235.20.0/22AS576437018 1299 20552 57643412.0.1.63rrc00当前有效
91.235.20.0/22AS5764320514 1299 20552 576434217.151.205.147rrc00当前有效
91.235.20.0/22AS57643202365 50673 29314 20552 5764355.255.90.109rrc00当前有效
91.235.20.0/22AS5764349432 48362 29314 20552 576435195.128.231.254rrc00当前有效
91.235.20.0/22AS576434608 7575 1299 20552 576435203.119.104.1rrc00当前有效
91.235.20.0/22AS5764314907 1299 20552 576434208.80.153.193rrc00当前有效
91.235.20.0/22AS5764349134 53356 6939 57643423.129.32.61rrc00当前有效
91.235.20.0/22AS5764355720 6939 576433103.212.68.10rrc00当前有效
91.235.20.0/22AS5764361218 6939 576433143.246.179.232rrc00当前有效
91.235.20.0/22AS5764334927 1299 20552 576434193.148.251.1rrc00当前有效
91.235.20.0/22AS5764344393 58057 6939 57643449.12.70.222rrc00当前有效
91.235.20.0/22AS57643204092 34019 29314 20552 57643589.234.186.6rrc00当前有效
91.235.20.0/22AS5764350304 1299 20552 57643431.169.49.228rrc00当前有效
91.235.20.0/22AS57643206499 34549 1299 20552 57643545.14.68.69rrc00当前有效
91.235.20.0/22AS57643216285 8280 6762 9002 20552 57643684.54.49.1rrc00当前有效
91.235.20.0/22AS5764313830 971 3356 9002 20552 576436161.129.152.2rrc00当前有效
91.235.20.0/22AS5764322652 1299 20552 57643445.61.0.85rrc00当前有效
91.235.20.0/22AS576433333 29314 20552 576434193.0.0.56rrc00当前有效
91.235.20.0/22AS5764349673 20485 1299 20552 57643594.247.111.254rrc00当前有效
91.235.20.0/22AS57643213241 9002 20552 57643489.42.52.8rrc00当前有效
91.235.20.0/22AS5764357381 50304 1299 20552 576435193.150.22.240rrc00当前有效
91.235.20.0/22AS5764355720 2914 1299 20552 57643545.116.179.212rrc00当前有效
91.235.20.0/22AS576433549 3356 9002 20552 576435208.51.134.248rrc00当前有效
91.235.20.0/22AS5764358057 34549 1299 20552 576435194.50.92.251rrc00当前有效
91.235.20.0/22AS57643328840 327727 174 1299 20552 576436102.208.105.2rrc00当前有效
91.235.20.0/22AS5764358057 1836 9002 20552 576435193.33.94.251rrc00当前有效
91.235.20.0/22AS5764357821 12586 3257 9002 20552 576436193.160.39.1rrc00当前有效
91.235.20.0/22AS5764324482 29314 20552 576434203.175.175.15rrc00当前有效
91.235.20.0/22AS5764334927 56655 29314 20552 57643545.134.89.1rrc00当前有效
91.235.20.0/22AS5764359919 9002 20552 5764345.178.95.254rrc00当前有效
91.235.20.0/22AS5764337989 56300 132132 4657 29314 20552 576437203.123.48.6rrc00当前有效
91.235.20.0/22—未收录—178.208.11.4rrc00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
2026/11/11 14:00:00
窗口内对等体
1
窗口内观测节点
1
平均路径长度
7.0
最长路径
7

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
2026/11/11 14:05:37宣告AS5764337989 56300 132132 4657 29314 20552 57643203.123.48.6rrc00
2026/11/11 14:05:25撤销——203.123.48.6rrc00
2026/11/9 07:55:01宣告AS5764357821 12586 3257 1299 20552 57643193.160.39.1rrc00
2026/11/7 14:25:15宣告AS57643328840 327727 174 1299 20552 57643102.208.105.2rrc00
2026/11/7 14:25:09撤销——102.208.105.2rrc00
2026/11/6 06:50:18宣告AS5764357821 12586 3257 1299 20552 57643193.160.39.1rrc00
2026/11/5 21:10:35撤销——195.128.231.254rrc00
2026/11/4 20:45:31宣告AS57643206499 34549 1299 20552 5764345.14.68.69rrc00
2026/11/4 19:55:05宣告AS57643328840 327727 174 1299 20552 57643102.208.105.2rrc00
2026/11/4 17:50:23宣告AS5764334927 29314 20552 5764345.134.89.1rrc00
2026/11/4 17:50:22宣告AS5764334927 56655 29314 20552 5764345.134.89.1rrc00
2026/11/4 16:15:29宣告AS57643328840 327727 174 1299 20552 57643102.208.105.2rrc00
2026/11/4 16:15:23撤销——102.208.105.2rrc00
2026/11/4 15:30:30宣告AS57643213241 9002 20552 5764389.42.52.8rrc00
2026/11/3 04:00:18撤销——102.208.105.2rrc00
2026/11/3 02:10:29宣告AS57643328840 327727 174 1299 20552 57643102.208.105.2rrc00
2026/11/3 02:10:22撤销——102.208.105.2rrc00
2026/11/1 02:50:11宣告AS5764349134 53356 6939 5764323.129.32.61rrc00
2026/10/23 14:40:05宣告AS5764359919 9002 20552 576435.178.95.254rrc00
2026/10/23 06:31:01宣告AS5764329504 39392 33891 29314 20552 57643185.193.84.191rrc00
2026/10/22 10:50:14宣告AS576431403 577 3356 9002 20552 57643198.58.198.252rrc00
2026/10/22 03:20:08宣告AS5764317639 6939 57643202.69.160.152rrc00
2026/10/21 05:30:29宣告AS576431403 577 3356 9002 20552 57643198.58.198.252rrc00
2026/10/20 21:50:09宣告AS5764359919 12779 29314 20552 576435.178.95.254rrc00
2026/10/20 15:15:27宣告AS5764324482 29314 20552 57643203.175.175.15rrc00
2026/10/20 15:15:18宣告AS576433549 3356 9002 20552 57643208.51.134.248rrc00
2026/10/20 15:15:09宣告AS57643132825 3356 9002 20552 5764343.251.115.197rrc00
2026/10/20 15:15:00宣告AS57643328840 327727 174 1299 20552 57643102.208.105.2rrc00
2026/10/20 14:10:02宣告AS576434608 1221 4637 9002 20552 57643203.119.104.1rrc00
2026/10/20 08:45:00宣告AS5764349432 48362 29314 20552 57643195.128.231.254rrc00

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
2026/11/11 14:00:00111117.0 / 7
2026/11/9 07:00:00101116.0 / 6
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