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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。

2.57.244.0/22

当前有效IPv4

起源 ASNAS42318

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2026/11/9 08:00:00BGP 路由数据
前缀
2.57.244.0/22
当前状态
当前有效
起源 ASN
AS42318
首次观测
2026/8/28 14:55:20
最近观测
2026/11/9 08:00:00
对等体41可见对等体
观测节点1观测节点
宣告0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

41 条观测
前缀起源 ASNAS 路径路径长度对等体观测节点状态
2.57.244.0/22AS4231820205 6939 1257 42318464.246.96.5rrc00当前有效
2.57.244.0/22AS4231849432 48362 9002 1257 423185195.128.231.254rrc00当前有效
2.57.244.0/22AS4231849134 53356 6939 1257 42318523.129.32.61rrc00当前有效
2.57.244.0/22AS4231834927 1299 1257 423184193.148.251.1rrc00当前有效
2.57.244.0/22AS4231834549 2914 1257 1257 1257 42318680.77.16.114rrc00当前有效
2.57.244.0/22AS4231849673 20485 1299 1257 42318594.247.111.254rrc00当前有效
2.57.244.0/22AS4231820514 1299 1257 423184217.151.205.147rrc00当前有效
2.57.244.0/22AS4231859919 9002 1257 4231845.178.95.254rrc00当前有效
2.57.244.0/22AS423183549 3356 2914 1257 1257 1257 423187208.51.134.248rrc00当前有效
2.57.244.0/22AS423184608 1221 4637 1257 423185203.119.104.1rrc00当前有效
2.57.244.0/22AS423187018 2914 1257 1257 1257 42318612.0.1.63rrc00当前有效
2.57.244.0/22AS4231844393 58057 6939 1257 42318549.12.70.222rrc00当前有效
2.57.244.0/22AS4231855720 6939 1257 423184103.212.68.10rrc00当前有效
2.57.244.0/22AS4231837989 56300 132132 4657 9002 1257 423187203.123.48.6rrc00当前有效
2.57.244.0/22AS4231829504 39392 33891 1257 423185185.193.84.191rrc00当前有效
2.57.244.0/22AS42318852 1299 1257 423184154.11.12.212rrc00当前有效
2.57.244.0/22AS4231848185 1299 1257 423184195.90.96.2rrc00当前有效
2.57.244.0/22AS4231857381 42708 1257 423184193.150.22.240rrc00当前有效
2.57.244.0/22AS42318202365 50673 6453 1257 4231855.255.90.109rrc00当前有效
2.57.244.0/22AS4231850304 1299 1257 42318431.169.49.228rrc00当前有效
2.57.244.0/22AS4231837721 6762 1257 423184165.16.221.66rrc00当前有效
2.57.244.0/22AS4231855720 2914 1257 1257 1257 42318645.116.179.212rrc00当前有效
2.57.244.0/22AS4231813830 971 174 1257 1257 1257 423187161.129.152.2rrc00当前有效
2.57.244.0/22AS42318204092 34019 3303 1257 42318589.234.186.6rrc00当前有效
2.57.244.0/22AS4231857821 12586 3257 174 1257 1257 1257 423188193.160.39.1rrc00当前有效
2.57.244.0/22AS4231814907 1299 1257 423184208.80.153.193rrc00当前有效
2.57.244.0/22AS4231824482 6453 1257 423184203.175.175.15rrc00当前有效
2.57.244.0/22AS4231817639 9002 1257 423184202.69.160.152rrc00当前有效
2.57.244.0/22AS4231845049 6696 2914 1257 1257 1257 423187194.28.97.2rrc00当前有效
2.57.244.0/22AS4231838001 9002 1257 423184202.150.221.37rrc00当前有效
2.57.244.0/22AS42318328840 327727 174 1257 1257 1257 423187102.208.105.2rrc00当前有效
2.57.244.0/22AS423181403 577 1299 1257 423185198.58.198.252rrc00当前有效
2.57.244.0/22AS4231834927 56655 6939 1257 42318545.134.89.1rrc00当前有效
2.57.244.0/22AS4231858057 34549 2914 1257 1257 1257 423187194.50.92.251rrc00当前有效
2.57.244.0/22AS42318216285 8280 6762 1257 42318584.54.49.1rrc00当前有效
2.57.244.0/22AS4231850300 2914 1257 1257 1257 423186176.12.110.8rrc00当前有效
2.57.244.0/22AS423183333 1257 423183193.0.0.56rrc00当前有效
2.57.244.0/22AS4231822652 1299 1257 42318445.61.0.85rrc00当前有效
2.57.244.0/22AS4231858057 1836 1299 1257 423185193.33.94.251rrc00当前有效
2.57.244.0/22AS4231861218 6939 1257 423184143.246.179.232rrc00当前有效
2.57.244.0/22AS42318206499 34549 2914 1257 1257 1257 42318745.14.68.69rrc00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
未收录
窗口内对等体
未收录
窗口内观测节点
未收录
平均路径长度
未收录
最长路径
未收录

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
2026/11/4 20:45:23宣告AS42318206499 34549 2914 1257 1257 1257 4231845.14.68.69rrc00
2026/11/4 16:15:47宣告AS42318328840 327727 174 1257 1257 1257 42318102.208.105.2rrc00
2026/11/3 02:10:33宣告AS42318328840 327727 174 1257 1257 1257 42318102.208.105.2rrc00
2026/11/1 13:30:48宣告AS42318206499 34549 2914 1257 1257 1257 4231845.14.68.69rrc00
2026/11/1 02:50:05宣告AS4231849134 53356 6939 1257 4231823.129.32.61rrc00
2026/10/23 20:05:04宣告AS4231824482 6453 1257 42318203.175.175.15rrc00
2026/10/20 11:45:34宣告AS423183333 3320 1257 42318193.0.0.56rrc00
2026/10/20 11:45:13宣告AS42318216285 8280 6762 1257 4231884.54.49.1rrc00
2026/10/20 10:00:22撤销——102.208.105.2rrc00
2026/10/20 00:05:23宣告AS42318216285 8280 6762 174 1257 1257 1257 4231884.54.49.1rrc00
2026/10/19 05:35:00宣告AS4231817639 9002 1257 42318202.69.160.152rrc00
2026/10/19 04:25:00宣告AS4231817639 9002 1257 42318202.69.160.152rrc00
2026/10/18 21:10:10宣告AS4231824482 6453 1257 42318203.175.175.15rrc00
2026/10/18 21:10:05宣告AS4231824482 6453 1257 42318203.175.175.15rrc00
2026/10/18 14:30:06宣告AS42318328840 327727 174 1257 1257 1257 42318102.208.105.2rrc00
2026/10/17 17:30:02撤销——102.208.105.2rrc00
2026/10/16 15:05:51宣告AS42318328840 327727 174 1257 1257 1257 42318102.208.105.2rrc00
2026/10/15 19:50:19宣告AS4231849432 48362 9002 1257 42318195.128.231.254rrc00
2026/10/15 09:20:43宣告AS42318216285 8280 6762 1257 4231884.54.49.1rrc00
2026/10/12 12:55:15宣告AS4231857821 12586 3257 174 1257 1257 1257 42318193.160.39.1rrc00
2026/10/9 13:20:17宣告AS4231817639 9002 1257 42318202.69.160.152rrc00
2026/10/9 08:25:02宣告AS4231857821 12586 3257 174 1257 1257 1257 42318193.160.39.1rrc00
2026/10/8 22:35:33宣告AS42318328840 327727 174 1257 1257 1257 42318102.208.105.2rrc00
2026/10/8 22:35:30宣告AS423184608 1221 4637 1257 42318203.119.104.1rrc00
2026/10/8 22:35:27宣告AS423181403 577 1299 1257 42318198.58.198.252rrc00
2026/10/8 17:55:22宣告AS4231861218 6939 1257 42318143.246.179.232rrc00
2026/10/8 12:00:37宣告AS423184608 1221 4637 1257 42318203.119.104.1rrc00
2026/10/7 17:55:09宣告AS4231849134 53356 6939 1257 4231823.129.32.61rrc00
2026/10/7 10:25:37宣告AS4231829504 39392 33891 1257 42318185.193.84.191rrc00
2026/10/4 10:05:08宣告AS4231858057 34549 2914 1257 1257 1257 42318194.50.92.251rrc00

小时变化

近七天窗口 · 0 个时间点
时间宣告撤销对等体观测节点起源 ASNAS 路径
该前缀暂无小时聚合数据。
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