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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。

57.138.20.0/24

当前有效IPv4

起源 ASNAS400666

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 16:00:00BGP 路由数据
前缀
57.138.20.0/24
当前状态
当前有效
起源 ASN
AS400666
首次观测
2026/8/28 07:55:04
最近观测
2026/11/11 16:00:00
对等体42可见对等体
观测节点1观测节点
宣告23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

42 条观测
前缀起源 ASNAS 路径路径长度对等体观测节点状态
57.138.20.0/24AS400666202365 50673 174 400662 40066655.255.90.109rrc00当前有效
57.138.20.0/24AS40066649432 48362 9002 3257 400662 4006666195.128.231.254rrc00当前有效
57.138.20.0/24AS40066637989 56300 132132 4657 6461 400662 400662 4006668203.123.48.6rrc00当前有效
57.138.20.0/24AS400666216285 8280 6762 174 400662 400666684.54.49.1rrc00当前有效
57.138.20.0/24AS4006664608 7575 2914 3257 400662 4006666203.119.104.1rrc00当前有效
57.138.20.0/24AS40066614907 3356 400662 400662 4006665208.80.153.193rrc00当前有效
57.138.20.0/24AS400666852 6461 400662 400662 4006665154.11.12.212rrc00当前有效
57.138.20.0/24AS40066661218 6939 6461 400662 400662 4006666143.246.179.232rrc00当前有效
57.138.20.0/24AS400666206499 34549 6461 400662 400662 400666645.14.68.69rrc00当前有效
57.138.20.0/24AS40066634927 1299 174 400662 4006665193.148.251.1rrc00当前有效
57.138.20.0/24AS40066644393 394256 174 400662 400666549.12.70.222rrc00当前有效
57.138.20.0/24AS400666204092 198978 174 400662 400666589.234.186.6rrc00当前有效
57.138.20.0/24AS40066650304 1299 174 400662 400666531.169.49.228rrc00当前有效
57.138.20.0/24AS40066649134 53356 6424 2914 3257 400662 400666723.129.32.61rrc00当前有效
57.138.20.0/24AS40066655720 2914 3257 400662 4006665103.212.68.10rrc00当前有效
57.138.20.0/24AS40066617639 174 400662 4006664202.69.160.152rrc00当前有效
57.138.20.0/24AS40066648185 6461 400662 400662 4006665195.90.96.2rrc00当前有效
57.138.20.0/24AS40066629504 39392 33891 6461 400662 400662 4006667185.193.84.191rrc00当前有效
57.138.20.0/24AS4006667018 174 400662 400666412.0.1.63rrc00当前有效
57.138.20.0/24AS40066645049 6696 2914 3257 400662 4006666194.28.97.2rrc00当前有效
57.138.20.0/24AS40066620205 174 400662 400666464.246.96.5rrc00当前有效
57.138.20.0/24AS4006661403 577 6461 400662 400662 4006666198.58.198.252rrc00当前有效
57.138.20.0/24AS40066650300 3257 400662 4006664176.12.110.8rrc00当前有效
57.138.20.0/24AS40066634549 6461 400662 400662 400666580.77.16.114rrc00当前有效
57.138.20.0/24AS400666132825 174 400662 400666443.251.115.197rrc00当前有效
57.138.20.0/24AS40066620514 1299 174 400662 4006665217.151.205.147rrc00当前有效
57.138.20.0/24AS40066637721 3257 400662 4006664165.16.221.66rrc00当前有效
57.138.20.0/24AS40066657821 12586 3257 400662 4006665193.160.39.1rrc00当前有效
57.138.20.0/24AS40066624482 6461 400662 400662 4006665203.175.175.15rrc00当前有效
57.138.20.0/24AS40066658057 174 400662 4006664193.33.94.251rrc00当前有效
57.138.20.0/24AS40066634927 56655 1299 174 400662 400666645.134.89.1rrc00当前有效
57.138.20.0/24AS40066659919 9002 3257 400662 40066655.178.95.254rrc00当前有效
57.138.20.0/24AS40066649673 12389 3257 400662 400666594.247.111.254rrc00当前有效
57.138.20.0/24AS40066657381 42708 6461 400662 400662 4006666193.150.22.240rrc00当前有效
57.138.20.0/24AS40066613830 971 174 400662 4006665161.129.152.2rrc00当前有效
57.138.20.0/24AS40066655720 3257 400662 400666445.116.179.212rrc00当前有效
57.138.20.0/24AS400666213241 9002 3257 400662 400666589.42.52.8rrc00当前有效
57.138.20.0/24AS4006663333 1103 3257 400662 4006665193.0.0.56rrc00当前有效
57.138.20.0/24AS4006663549 3356 400662 400662 4006665208.51.134.248rrc00当前有效
57.138.20.0/24AS40066622652 174 400662 400666445.61.0.85rrc00当前有效
57.138.20.0/24AS400666328840 327727 174 400662 4006665102.208.105.2rrc00当前有效
57.138.20.0/24AS40066658057 34549 6461 400662 400662 4006666194.50.92.251rrc00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
2026/11/10 14:00:00
窗口内对等体
13
窗口内观测节点
1
平均路径长度
5.3
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
2026/11/10 14:45:57宣告AS40066637721 3257 400662 400666165.16.221.66rrc00
2026/11/10 14:45:57宣告AS40066657821 12586 3257 400662 400666193.160.39.1rrc00
2026/11/10 14:45:57宣告AS40066649432 48362 9002 3257 400662 400666195.128.231.254rrc00
2026/11/10 14:45:57宣告AS4006663333 1103 3257 400662 400666193.0.0.56rrc00
2026/11/10 14:45:57宣告AS40066649134 53356 6424 2914 3257 400662 40066623.129.32.61rrc00
2026/11/10 14:45:57宣告AS40066659919 9002 3257 400662 4006665.178.95.254rrc00
2026/11/10 14:45:57宣告AS400666213241 9002 3257 400662 40066689.42.52.8rrc00
2026/11/10 14:45:51宣告AS40066649673 12389 3257 400662 40066694.247.111.254rrc00
2026/11/10 14:45:47宣告AS4006663333 3320 174 400662 400666193.0.0.56rrc00
2026/11/10 14:45:47宣告AS40066655720 2914 174 400662 400666103.212.68.10rrc00
2026/11/10 14:45:46宣告AS40066645049 6696 1299 174 400662 400666194.28.97.2rrc00
2026/11/10 14:45:45宣告AS4006664608 7575 2914 174 400662 400666203.119.104.1rrc00
2026/11/10 14:45:41宣告AS40066655720 2914 174 400662 40066645.116.179.212rrc00
2026/11/10 14:45:40宣告AS40066650300 174 400662 400666176.12.110.8rrc00
2026/11/10 14:45:39宣告AS40066659919 9002 6461 400662 400662 4006665.178.95.254rrc00
2026/11/10 14:45:38宣告AS40066659919 9002 3257 400662 4006665.178.95.254rrc00
2026/11/10 14:45:38宣告AS40066657821 12586 3257 174 400662 400666193.160.39.1rrc00
2026/11/10 14:45:38宣告AS4006663333 3320 3257 400662 400666193.0.0.56rrc00
2026/11/10 14:45:38宣告AS40066649432 48362 1299 174 400662 400666195.128.231.254rrc00
2026/11/10 14:45:36宣告AS40066659919 9002 3257 400662 4006665.178.95.254rrc00
2026/11/10 14:45:36宣告AS40066649134 53356 6424 2914 174 400662 40066623.129.32.61rrc00
2026/11/10 14:45:36宣告AS40066637721 174 400662 400666165.16.221.66rrc00
2026/11/10 13:15:19宣告AS40066650300 3257 400662 400666176.12.110.8rrc00
2026/11/7 14:25:24宣告AS400666328840 327727 174 400662 400666102.208.105.2rrc00
2026/11/7 14:25:07撤销——102.208.105.2rrc00
2026/11/7 08:25:09撤销——102.208.105.2rrc00
2026/11/6 17:10:16撤销——102.208.105.2rrc00
2026/11/5 21:10:35撤销——195.128.231.254rrc00
2026/11/5 11:10:43宣告AS4006664608 7575 2914 3257 400662 400666203.119.104.1rrc00
2026/11/4 20:45:21宣告AS400666206499 34549 6461 400662 400662 40066645.14.68.69rrc00

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
2026/11/10 14:00:0022013115.3 / 7
2026/11/10 13:00:00101114.0 / 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