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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。

131.221.204.0/22

当前有效IPv4

起源 ASNAS264443

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
131.221.204.0/22
当前状态
当前有效
起源 ASN
AS264443
首次观测
2026/8/28 07:55:39
最近观测
2026/11/11 00:00:00
对等体42可见对等体
观测节点1观测节点
宣告7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

43 条观测
前缀起源 ASNAS 路径路径长度对等体观测节点状态
131.221.204.0/22AS26444334927 6939 52320 8167 7738 52573 52573 264443 264443945.134.89.1rrc00当前有效
131.221.204.0/22AS26444322652 6939 52320 8167 7738 52573 52573 264443 264443945.61.0.85rrc00当前有效
131.221.204.0/22AS26444334927 6939 52320 8167 7738 52573 52573 264443 2644439193.148.251.1rrc00当前有效
131.221.204.0/22AS264443206499 6939 52320 8167 7738 52573 52573 264443 264443945.14.68.69rrc00当前有效
131.221.204.0/22AS26444345049 6696 6939 52320 8167 7738 52573 52573 264443 26444310194.28.97.2rrc00当前有效
131.221.204.0/22AS264443328840 327727 174 52320 7738 8167 52573 52573 264443 26444310102.208.105.2rrc00当前有效
131.221.204.0/22AS26444348185 6461 52320 7738 8167 52573 52573 264443 2644439195.90.96.2rrc00当前有效
131.221.204.0/22AS26444313830 971 3356 273683 2644435161.129.152.2rrc00当前有效
131.221.204.0/22AS26444320205 6939 52320 8167 7738 52573 52573 264443 264443964.246.96.5rrc00当前有效
131.221.204.0/22AS26444355720 2914 3356 273683 2644435103.212.68.10rrc00当前有效
131.221.204.0/22AS26444320514 8434 3356 273683 2644435217.151.205.147rrc00当前有效
131.221.204.0/22AS26444314907 6939 52320 8167 7738 52573 52573 264443 2644439208.80.153.193rrc00当前有效
131.221.204.0/22AS2644433333 3320 3356 273683 2644435193.0.0.56rrc00当前有效
131.221.204.0/22AS26444324482 273683 2644433203.175.175.15rrc00当前有效
131.221.204.0/22AS26444357821 6939 52320 8167 7738 52573 52573 264443 2644439193.160.39.1rrc00当前有效
131.221.204.0/22AS26444338001 3491 3356 273683 2644435202.150.221.37rrc00当前有效
131.221.204.0/22AS2644431403 6939 52320 8167 7738 52573 52573 264443 2644439198.58.198.252rrc00当前有效
131.221.204.0/22AS26444350628 3356 273683 2644434178.208.11.4rrc00当前有效
131.221.204.0/22AS26444359919 6939 52320 8167 7738 52573 52573 264443 26444395.178.95.254rrc00当前有效
131.221.204.0/22AS2644433549 3356 273683 2644434208.51.134.248rrc00当前有效
131.221.204.0/22AS26444329504 6939 52320 8167 7738 52573 52573 264443 2644439185.193.84.191rrc00当前有效
131.221.204.0/22AS264443204092 34019 3303 3356 273683 264443689.234.186.6rrc00当前有效
131.221.204.0/22AS26444357381 6939 52320 8167 7738 52573 52573 264443 2644439193.150.22.240rrc00当前有效
131.221.204.0/22AS264443852 6939 52320 8167 7738 52573 52573 264443 2644439154.11.12.212rrc00当前有效
131.221.204.0/22AS26444350304 1299 52320 7738 8167 52573 52573 264443 264443931.169.49.228rrc00当前有效
131.221.204.0/22AS26444349432 215510 31543 25255 1764 3356 273683 2644438195.128.231.254rrc00当前有效
131.221.204.0/22AS2644434608 1221 4637 3356 273683 2644436203.119.104.1rrc00当前有效
131.221.204.0/22AS26444337989 6939 52320 8167 7738 52573 52573 264443 2644439203.123.48.6rrc00当前有效
131.221.204.0/22AS26444317639 3356 273683 2644434202.69.160.152rrc00当前有效
131.221.204.0/22AS26444334549 6461 52320 7738 8167 52573 52573 264443 264443980.77.16.114rrc00当前有效
131.221.204.0/22AS26444349673 20485 6762 16735 52573 264443 264443794.247.111.254rrc00当前有效
131.221.204.0/22AS26444361218 6939 52320 8167 7738 52573 52573 264443 2644439143.246.179.232rrc00当前有效
131.221.204.0/22AS264443208972 6939 52320 8167 7738 52573 52573 264443 264443945.12.55.0rrc00当前有效
131.221.204.0/22AS26444355720 2914 3356 273683 264443545.116.179.212rrc00当前有效
131.221.204.0/22AS26444337721 3356 273683 2644434165.16.221.66rrc00当前有效
131.221.204.0/22AS26444349134 53356 6939 52320 8167 7738 52573 52573 264443 2644431023.129.32.61rrc00当前有效
131.221.204.0/22AS26444358057 6939 52320 8167 7738 52573 52573 264443 2644439194.50.92.251rrc00当前有效
131.221.204.0/22AS26444358057 174 52320 7738 8167 52573 52573 264443 2644439193.33.94.251rrc00当前有效
131.221.204.0/22AS264443216285 8280 6762 3356 273683 264443684.54.49.1rrc00当前有效
131.221.204.0/22AS264443202365 50673 6830 3356 273683 26444365.255.90.109rrc00当前有效
131.221.204.0/22AS26444350300 3356 273683 2644434176.12.110.8rrc00当前有效
131.221.204.0/22AS26444344393 35710 4809 3320 3356 273683 264443749.12.70.222rrc00当前有效
131.221.204.0/22—未收录—43.251.115.197rrc00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 14:00:00
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 14:55:02宣告AS2644437018 3356 273683 26444312.0.1.63rrc00
2026/11/10 12:55:18宣告AS264443202365 6939 52320 8167 7738 52573 52573 264443 264443194.50.19.4rrc00
2026/11/10 09:45:00宣告AS264443213241 9002 3356 273683 26444389.42.52.8rrc00
2026/11/10 07:55:37宣告AS264443202365 6939 52320 8167 7738 52573 52573 264443 264443194.50.19.4rrc00
2026/11/10 00:10:10宣告AS264443202365 6939 52320 8167 7738 52573 52573 264443 264443194.50.19.4rrc00
2026/11/9 12:40:07宣告AS264443204092 34019 3303 3356 273683 26444389.234.186.6rrc00
2026/11/9 08:15:03宣告AS26444322652 6939 52320 8167 7738 52573 52573 264443 26444345.61.0.85rrc00
2026/11/9 03:00:08宣告AS264443202365 6939 52320 8167 7738 52573 52573 264443 264443194.50.19.4rrc00
2026/11/8 07:35:23宣告AS26444355720 2914 3356 16735 52573 264443 26444345.116.179.212rrc00
2026/11/8 05:50:52宣告AS26444337989 6939 52320 8167 7738 52573 52573 264443 264443203.123.48.6rrc00
2026/11/8 05:50:51宣告AS26444349432 48362 6939 52320 8167 7738 52573 52573 264443 264443195.128.231.254rrc00
2026/11/8 05:50:47宣告AS264443206499 6939 52320 8167 7738 52573 52573 264443 26444345.14.68.69rrc00
2026/11/8 05:50:39撤销——195.128.231.254rrc00
2026/11/8 05:50:39宣告AS26444349432 48362 6939 52320 7738 8167 52573 52573 264443 264443195.128.231.254rrc00
2026/11/8 05:50:37宣告AS26444314907 6939 52320 8167 7738 52573 52573 264443 264443208.80.153.193rrc00
2026/11/8 05:50:37宣告AS26444349134 53356 6939 52320 8167 7738 52573 52573 264443 26444323.129.32.61rrc00
2026/11/8 05:50:37宣告AS26444357821 6939 52320 8167 7738 52573 52573 264443 264443193.160.39.1rrc00
2026/11/8 05:50:37宣告AS26444334927 6939 52320 8167 7738 52573 52573 264443 264443193.148.251.1rrc00
2026/11/8 05:50:37宣告AS26444361218 6939 52320 8167 7738 52573 52573 264443 264443143.246.179.232rrc00
2026/11/8 05:50:37宣告AS26444355720 2914 6762 16735 52573 264443 264443103.212.68.10rrc00
2026/11/8 05:50:37宣告AS2644431403 6939 52320 8167 7738 52573 52573 264443 264443198.58.198.252rrc00
2026/11/8 05:50:37宣告AS264443852 6939 52320 7738 8167 52573 52573 264443 264443154.11.12.212rrc00
2026/11/8 05:50:37宣告AS26444322652 6939 52320 8167 7738 52573 52573 264443 26444345.61.0.85rrc00
2026/11/8 05:50:36撤销——165.16.221.66rrc00
2026/11/8 05:50:36宣告AS26444337721 6762 16735 52573 264443 264443165.16.221.66rrc00
2026/11/8 05:50:36宣告AS26444334927 6939 52320 7738 8167 52573 52573 264443 26444345.134.89.1rrc00
2026/11/8 05:50:36撤销——43.251.115.197rrc00
2026/11/8 05:50:36宣告AS26444358057 6939 52320 8167 7738 52573 52573 264443 264443194.50.92.251rrc00
2026/11/8 05:50:36宣告AS26444357381 6939 52320 7738 8167 52573 52573 264443 264443193.150.22.240rrc00
2026/11/8 05:50:36宣告AS26444359919 6939 52320 8167 7738 52573 52573 264443 2644435.178.95.254rrc00

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 14:00:00101114.0 / 4
2026/11/10 12:00:00101119.0 / 9
2026/11/10 09:00:00101115.0 / 5
2026/11/10 07:00:00101119.0 / 9
2026/11/10 00:00:00101119.0 / 9
2026/11/9 12:00:00101116.0 / 6
2026/11/9 08:00:00101119.0 / 9
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