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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。

177.185.208.0/20

当前有效IPv4

起源 ASNAS263599

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
177.185.208.0/20
当前状态
当前有效
起源 ASN
AS263599
首次观测
2026/8/30 14:30:25
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90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

43 条观测
前缀起源 ASNAS 路径路径长度对等体观测节点状态
177.185.208.0/20AS26359961218 6939 2635993143.246.179.232rrc00当前有效
177.185.208.0/20AS26359949673 20764 262355 263599494.247.111.254rrc00当前有效
177.185.208.0/20AS26359934549 262355 263599380.77.16.114rrc00当前有效
177.185.208.0/20AS26359955720 2914 6762 262355 263599545.116.179.212rrc00当前有效
177.185.208.0/20AS263599132825 3356 262355 263599443.251.115.197rrc00当前有效
177.185.208.0/20AS26359950304 7195 262355 263599431.169.49.228rrc00当前有效
177.185.208.0/20AS26359917639 6939 2635993202.69.160.152rrc00当前有效
177.185.208.0/20AS2635994608 7575 7195 262355 2635995203.119.104.1rrc00当前有效
177.185.208.0/20AS26359937989 56300 132132 4657 7195 262355 2635997203.123.48.6rrc00当前有效
177.185.208.0/20AS26359949432 48362 57463 262355 2635995195.128.231.254rrc00当前有效
177.185.208.0/20AS26359950300 57463 262355 2635994176.12.110.8rrc00当前有效
177.185.208.0/20AS263599213241 57463 262355 263599489.42.52.8rrc00当前有效
177.185.208.0/20AS263599202365 50673 262355 26359945.255.90.109rrc00当前有效
177.185.208.0/20AS26359949134 53356 6939 263599423.129.32.61rrc00当前有效
177.185.208.0/20AS26359958057 34549 262355 2635994194.50.92.251rrc00当前有效
177.185.208.0/20AS26359937721 262355 2635993165.16.221.66rrc00当前有效
177.185.208.0/20AS263599216285 8280 6762 262355 263599584.54.49.1rrc00当前有效
177.185.208.0/20AS26359958057 174 262355 2635994193.33.94.251rrc00当前有效
177.185.208.0/20AS263599328840 327727 174 262355 2635995102.208.105.2rrc00当前有效
177.185.208.0/20AS26359945049 6696 57463 262355 2635995194.28.97.2rrc00当前有效
177.185.208.0/20AS26359955720 6939 2635993103.212.68.10rrc00当前有效
177.185.208.0/20AS26359920514 1299 7195 262355 2635995217.151.205.147rrc00当前有效
177.185.208.0/20AS26359920205 6939 263599364.246.96.5rrc00当前有效
177.185.208.0/20AS26359948185 7195 262355 2635994195.90.96.2rrc00当前有效
177.185.208.0/20AS26359913830 971 3356 262355 2635995161.129.152.2rrc00当前有效
177.185.208.0/20AS26359934927 1031 262355 263599445.134.89.1rrc00当前有效
177.185.208.0/20AS2635997018 3356 262355 263599412.0.1.63rrc00当前有效
177.185.208.0/20AS263599206499 262355 263599345.14.68.69rrc00当前有效
177.185.208.0/20AS26359934927 1299 7195 262355 2635995193.148.251.1rrc00当前有效
177.185.208.0/20AS26359922652 174 262355 263599445.61.0.85rrc00当前有效
177.185.208.0/20AS26359929504 57463 262355 2635994185.193.84.191rrc00当前有效
177.185.208.0/20AS263599204092 34019 262355 263599489.234.186.6rrc00当前有效
177.185.208.0/20AS263599852 174 262355 2635994154.11.12.212rrc00当前有效
177.185.208.0/20AS26359957381 50304 7195 262355 2635995193.150.22.240rrc00当前有效
177.185.208.0/20AS26359957821 57463 262355 2635994193.160.39.1rrc00当前有效
177.185.208.0/20AS26359938001 3491 174 262355 2635995202.150.221.37rrc00当前有效
177.185.208.0/20AS26359914907 3356 262355 2635994208.80.153.193rrc00当前有效
177.185.208.0/20AS2635993333 6762 262355 2635994193.0.0.56rrc00当前有效
177.185.208.0/20AS26359924482 2635992203.175.175.15rrc00当前有效
177.185.208.0/20AS26359944393 401753 262355 263599449.12.70.222rrc00当前有效
177.185.208.0/20AS2635993549 3356 262355 2635994208.51.134.248rrc00当前有效
177.185.208.0/20AS2635991403 577 3356 262355 2635995198.58.198.252rrc00当前有效
177.185.208.0/20AS26359959919 57463 262355 26359945.178.95.254rrc00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
2026/11/11 14:00:00
窗口内对等体
4
窗口内观测节点
1
平均路径长度
5.0
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 14:30:51宣告AS2635997018 3356 262865 26359912.0.1.63rrc00
2026/11/11 14:30:50宣告AS26359914907 3356 262865 263599208.80.153.193rrc00
2026/11/11 14:30:47宣告AS26359913830 971 3356 262865 263599161.129.152.2rrc00
2026/11/11 14:05:38宣告AS26359937989 56300 132132 4657 7195 262355 263599203.123.48.6rrc00
2026/11/10 19:40:20撤销——102.208.105.2rrc00
2026/11/10 18:55:40宣告AS26359955720 2914 6762 262355 26359945.116.179.212rrc00
2026/11/10 18:55:38宣告AS26359934927 1031 262355 26359945.134.89.1rrc00
2026/11/10 18:55:36宣告AS2635991403 577 3356 262355 263599198.58.198.252rrc00
2026/11/10 18:55:35宣告AS26359950304 7195 262355 26359931.169.49.228rrc00
2026/11/10 18:55:34宣告AS26359920514 1299 7195 262355 263599217.151.205.147rrc00
2026/11/10 18:55:33宣告AS26359938001 3491 3356 262865 263599202.150.221.37rrc00
2026/11/10 18:55:32宣告AS26359922652 174 262355 26359945.61.0.85rrc00
2026/11/10 18:55:29宣告AS263599213241 57463 262355 26359989.42.52.8rrc00
2026/11/10 18:55:25宣告AS26359959919 57463 262355 2635995.178.95.254rrc00
2026/11/10 18:55:24宣告AS26359958057 174 262355 263599193.33.94.251rrc00
2026/11/10 18:55:24宣告AS26359949432 48362 57463 262355 263599195.128.231.254rrc00
2026/11/10 18:55:24宣告AS2635997018 3356 262355 26359912.0.1.63rrc00
2026/11/10 18:55:24宣告AS26359937989 56300 132132 4657 7195 262355 263599203.123.48.6rrc00
2026/11/10 18:55:23宣告AS26359958057 34549 262355 263599194.50.92.251rrc00
2026/11/10 18:55:23宣告AS2635993333 6762 262355 263599193.0.0.56rrc00
2026/11/10 18:55:23宣告AS263599216285 8280 6762 262355 26359984.54.49.1rrc00
2026/11/10 18:55:23宣告AS263599852 174 262355 263599154.11.12.212rrc00
2026/11/10 18:55:23宣告AS26359934927 262355 26359945.134.89.1rrc00
2026/11/10 18:55:22宣告AS263599204092 20766 1299 3356 262865 26359989.234.186.6rrc00
2026/11/10 18:55:22宣告AS26359913830 971 3356 262355 263599161.129.152.2rrc00
2026/11/10 18:55:22宣告AS263599852 3257 7195 262355 263599154.11.12.212rrc00
2026/11/10 18:55:22宣告AS26359937721 57463 262355 263599165.16.221.66rrc00
2026/11/10 18:55:22宣告AS26359937721 262355 263599165.16.221.66rrc00
2026/11/10 18:55:22宣告AS2635993333 1103 7195 262355 263599193.0.0.56rrc00
2026/11/10 18:55:22宣告AS26359957381 50304 7195 262355 263599193.150.22.240rrc00

小时变化

近七天窗口 · 9 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 14:00:00404115.0 / 7
2026/11/10 19:00:0001110—
2026/11/10 18:00:0042029114.4 / 7
2026/11/10 16:00:0038023114.6 / 6
2026/11/10 13:00:00101114.0 / 4
2026/11/10 10:00:00101115.0 / 5
2026/11/9 18:00:00101115.0 / 5
2026/11/9 17:00:00101114.0 / 4
2026/11/9 14:00:00202115.5 / 7
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