首页/网络情报/前缀画像

前缀画像

查看前缀当前路由、来源、可见度与 BGP 变化证据。

64.138.20.0/22

当前有效IPv4

起源 ASNAS19855

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2026/10/23 14:40:02BGP 路由数据
前缀
64.138.20.0/22
当前状态
当前有效
起源 ASN
AS19855
首次观测
2026/8/28 08:10:37
最近观测
2026/10/23 14:40:02
对等体43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

43 条观测
前缀起源 ASNAS 路径路径长度对等体观测节点状态
64.138.20.0/22AS1985559919 9002 3257 7474 1985555.178.95.254rrc00当前有效
64.138.20.0/22AS1985529504 39392 33891 7473 7474 198556185.193.84.191rrc00当前有效
64.138.20.0/22AS1985557381 42708 1299 7473 7474 198556193.150.22.240rrc00当前有效
64.138.20.0/22AS1985520514 1299 7473 7474 198555217.151.205.147rrc00当前有效
64.138.20.0/22AS1985549432 48362 1764 3257 7474 198556195.128.231.254rrc00当前有效
64.138.20.0/22AS1985534927 1299 7473 7474 198555193.148.251.1rrc00当前有效
64.138.20.0/22AS1985544393 58057 6939 7473 7474 19855649.12.70.222rrc00当前有效
64.138.20.0/22AS19855204092 198978 174 3257 7474 19855689.234.186.6rrc00当前有效
64.138.20.0/22AS1985550304 1299 7473 7474 19855531.169.49.228rrc00当前有效
64.138.20.0/22AS19855206499 34549 6461 7473 7474 19855645.14.68.69rrc00当前有效
64.138.20.0/22AS1985561218 6939 7473 7474 198555143.246.179.232rrc00当前有效
64.138.20.0/22AS1985545049 6696 1299 7473 7474 198556194.28.97.2rrc00当前有效
64.138.20.0/22AS19855852 6461 7473 7474 198555154.11.12.212rrc00当前有效
64.138.20.0/22AS1985548185 6461 7473 7474 198555195.90.96.2rrc00当前有效
64.138.20.0/22AS1985549134 53356 6939 7473 7474 19855623.129.32.61rrc00当前有效
64.138.20.0/22AS1985555720 6939 7473 7474 198555103.212.68.10rrc00当前有效
64.138.20.0/22AS1985517639 7473 7474 198554202.69.160.152rrc00当前有效
64.138.20.0/22AS1985537721 3257 7474 198554165.16.221.66rrc00当前有效
64.138.20.0/22AS1985514907 3356 19855 19855 198555208.80.153.193rrc00当前有效
64.138.20.0/22AS1985550300 3257 7474 198554176.12.110.8rrc00当前有效
64.138.20.0/22AS1985534549 6461 7473 7474 19855580.77.16.114rrc00当前有效
64.138.20.0/22AS19855132825 3356 7473 7474 19855543.251.115.197rrc00当前有效
64.138.20.0/22AS1985538001 7473 7474 198554202.150.221.37rrc00当前有效
64.138.20.0/22AS1985520205 6939 7473 7474 19855564.246.96.5rrc00当前有效
64.138.20.0/22AS198551403 577 7922 19855 19855 198556198.58.198.252rrc00当前有效
64.138.20.0/22AS198557018 3257 7474 19855412.0.1.63rrc00当前有效
64.138.20.0/22AS1985558057 174 3257 7474 198555193.33.94.251rrc00当前有效
64.138.20.0/22AS1985557821 12586 3257 7474 198555193.160.39.1rrc00当前有效
64.138.20.0/22AS1985524482 4229 7473 7474 198555203.175.175.15rrc00当前有效
64.138.20.0/22AS1985537989 56300 132132 4657 9002 3257 7474 198558203.123.48.6rrc00当前有效
64.138.20.0/22AS1985534927 56655 1299 7473 7474 19855645.134.89.1rrc00当前有效
64.138.20.0/22AS19855213241 9002 3257 7474 19855589.42.52.8rrc00当前有效
64.138.20.0/22AS1985555720 3257 7474 19855445.116.179.212rrc00当前有效
64.138.20.0/22AS1985522652 3257 7474 19855445.61.0.85rrc00当前有效
64.138.20.0/22AS198553333 1103 7473 7474 198555193.0.0.56rrc00当前有效
64.138.20.0/22AS1985513830 971 3356 19855 19855 198556161.129.152.2rrc00当前有效
64.138.20.0/22AS1985549673 12389 3257 7474 19855594.247.111.254rrc00当前有效
64.138.20.0/22AS19855202365 50673 174 3257 7474 1985565.255.90.109rrc00当前有效
64.138.20.0/22AS1985558057 34549 6461 7473 7474 198556194.50.92.251rrc00当前有效
64.138.20.0/22AS198553549 3356 19855 19855 198555208.51.134.248rrc00当前有效
64.138.20.0/22AS198554608 1221 7474 198554203.119.104.1rrc00当前有效
64.138.20.0/22AS19855216285 8280 6762 7473 7474 19855684.54.49.1rrc00当前有效
64.138.20.0/22AS19855328840 327727 174 3257 7474 198556102.208.105.2rrc00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
2026/10/23 14:40:02宣告AS1985559919 9002 3257 7474 198555.178.95.254rrc00
2026/10/23 06:30:51宣告AS1985529504 39392 33891 7473 7474 19855185.193.84.191rrc00
2026/10/22 22:10:21宣告AS1985557381 42708 1299 7473 7474 19855193.150.22.240rrc00
2026/10/20 00:05:27宣告AS19855216285 8280 6762 7473 7474 1985584.54.49.1rrc00
2026/10/18 14:30:03宣告AS19855328840 327727 174 3257 7474 19855102.208.105.2rrc00
2026/10/18 14:30:01撤销——102.208.105.2rrc00
2026/10/16 15:05:48宣告AS19855328840 327727 174 3257 7474 19855102.208.105.2rrc00
2026/10/16 15:05:45撤销——102.208.105.2rrc00
2026/10/15 19:50:31宣告AS1985549432 48362 1764 3257 7474 19855195.128.231.254rrc00
2026/10/15 09:20:47宣告AS19855216285 8280 6762 7473 7474 1985584.54.49.1rrc00
2026/10/15 08:35:39宣告AS198553333 1103 3257 7474 19855193.0.0.56rrc00
2026/10/15 08:35:35宣告AS1985529504 39392 33891 6461 7473 7474 19855185.193.84.191rrc00
2026/10/15 08:35:19宣告AS1985529504 39392 33891 7473 7474 19855185.193.84.191rrc00
2026/10/15 08:35:10宣告AS198553333 1103 7473 7474 19855193.0.0.56rrc00
2026/10/15 08:35:07宣告AS1985529504 39392 33891 6461 7473 7474 19855185.193.84.191rrc00
2026/10/15 08:35:05宣告AS198553333 1103 3257 7474 19855193.0.0.56rrc00
2026/10/12 19:40:19宣告AS198553333 1103 7473 7474 19855193.0.0.56rrc00
2026/10/12 19:35:12宣告AS198553333 1103 3257 7474 19855193.0.0.56rrc00
2026/10/12 19:35:06宣告AS198553333 1103 7473 7474 19855193.0.0.56rrc00
2026/10/12 19:30:31宣告AS198553333 1103 3257 7474 19855193.0.0.56rrc00
2026/10/12 19:30:23宣告AS198553333 1103 7473 7474 19855193.0.0.56rrc00
2026/10/12 19:30:06宣告AS198553333 1103 3257 7474 19855193.0.0.56rrc00
2026/10/12 19:25:30宣告AS198553333 1103 3257 7474 19855193.0.0.56rrc00
2026/10/12 19:25:17宣告AS198553333 1103 7473 7474 19855193.0.0.56rrc00
2026/10/12 19:25:01宣告AS198553333 1103 3257 7474 19855193.0.0.56rrc00
2026/10/12 19:20:30宣告AS198553333 1103 7473 7474 19855193.0.0.56rrc00
2026/10/12 19:20:30宣告AS1985529504 39392 33891 7473 7474 19855185.193.84.191rrc00
2026/10/12 07:45:22宣告AS1985555720 6939 7473 7474 19855103.212.68.10rrc00
2026/10/12 07:45:18宣告AS1985529504 39392 33891 7473 7474 19855185.193.84.191rrc00
2026/10/12 07:45:17宣告AS1985538001 7473 7474 19855202.150.221.37rrc00

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