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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。

45.178.20.0/22

当前有效IPv4

起源 ASNAS269015

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2026/11/10 00:00:00BGP 路由数据
前缀
45.178.20.0/22
当前状态
当前有效
起源 ASN
AS269015
首次观测
2026/8/28 10:15:26
最近观测
2026/11/10 00:00:00
对等体42可见对等体
观测节点1观测节点
宣告65近 7 天小时聚合
撤销7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
45.178.20.0/22AS26901558057 1836 3356 52468 2690155193.33.94.251rrc00当前有效
45.178.20.0/22AS26901524482 268624 2690153203.175.175.15rrc00当前有效
45.178.20.0/22AS26901557821 12586 3257 37468 52468 2690156193.160.39.1rrc00当前有效
45.178.20.0/22AS26901534927 56655 1299 3356 52468 269015645.134.89.1rrc00当前有效
45.178.20.0/22AS2690157018 3356 52468 269015412.0.1.63rrc00当前有效
45.178.20.0/22AS26901559919 9002 12956 268624 26901555.178.95.254rrc00当前有效
45.178.20.0/22AS26901513830 971 3356 52468 2690155161.129.152.2rrc00当前有效
45.178.20.0/22AS26901557381 50304 1299 3356 52468 2690156193.150.22.240rrc00当前有效
45.178.20.0/22AS26901549673 20485 6453 268624 269015594.247.111.254rrc00当前有效
45.178.20.0/22AS26901555720 2914 268624 269015445.116.179.212rrc00当前有效
45.178.20.0/22AS2690153549 3356 52468 2690154208.51.134.248rrc00当前有效
45.178.20.0/22AS269015216285 8280 6762 52468 269015584.54.49.1rrc00当前有效
45.178.20.0/22AS26901558057 34549 22356 52468 2690155194.50.92.251rrc00当前有效
45.178.20.0/22AS269015328840 327727 174 3356 52468 2690156102.208.105.2rrc00当前有效
45.178.20.0/22AS26901549432 48362 1764 3356 52468 2690156195.128.231.254rrc00当前有效
45.178.20.0/22AS269015202365 50673 6453 268624 26901555.255.90.109rrc00当前有效
45.178.20.0/22AS269015852 2914 268624 2690154154.11.12.212rrc00当前有效
45.178.20.0/22AS26901514907 3356 52468 2690154208.80.153.193rrc00当前有效
45.178.20.0/22AS26901522652 22356 52468 269015445.61.0.85rrc00当前有效
45.178.20.0/22AS2690153333 6762 52468 2690154193.0.0.56rrc00当前有效
45.178.20.0/22AS2690154608 7575 2914 268624 2690155203.119.104.1rrc00当前有效
45.178.20.0/22AS26901537989 56300 132132 4657 6453 268624 2690157203.123.48.6rrc00当前有效
45.178.20.0/22AS26901561218 6939 3356 52468 2690155143.246.179.232rrc00当前有效
45.178.20.0/22AS26901550304 1299 3356 52468 269015531.169.49.228rrc00当前有效
45.178.20.0/22AS269015204092 198978 174 3356 52468 269015689.234.186.6rrc00当前有效
45.178.20.0/22AS26901534927 1299 3356 52468 2690155193.148.251.1rrc00当前有效
45.178.20.0/22AS269015206499 34549 22356 52468 269015545.14.68.69rrc00当前有效
45.178.20.0/22AS26901517639 3356 52468 2690154202.69.160.152rrc00当前有效
45.178.20.0/22AS26901555720 2914 268624 2690154103.212.68.10rrc00当前有效
45.178.20.0/22AS26901549134 53356 6424 2914 268624 269015623.129.32.61rrc00当前有效
45.178.20.0/22AS26901545049 6696 2914 268624 2690155194.28.97.2rrc00当前有效
45.178.20.0/22AS26901548185 3356 52468 2690154195.90.96.2rrc00当前有效
45.178.20.0/22AS26901529504 39392 1299 3356 52468 2690156185.193.84.191rrc00当前有效
45.178.20.0/22AS269015132825 3356 2914 268624 269015543.251.115.197rrc00当前有效
45.178.20.0/22AS26901534549 22356 52468 269015480.77.16.114rrc00当前有效
45.178.20.0/22AS26901550300 2914 268624 2690154176.12.110.8rrc00当前有效
45.178.20.0/22AS2690151403 577 3356 52468 2690155198.58.198.252rrc00当前有效
45.178.20.0/22AS26901520205 174 52468 269015464.246.96.5rrc00当前有效
45.178.20.0/22AS26901538001 2914 268624 2690154202.150.221.37rrc00当前有效
45.178.20.0/22AS26901537721 22356 52468 2690154165.16.221.66rrc00当前有效
45.178.20.0/22AS26901550628 3356 52468 2690154178.208.11.4rrc00当前有效
45.178.20.0/22AS26901520514 1299 3356 52468 2690155217.151.205.147rrc00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
2026/11/9 17:00:00
窗口内对等体
1
窗口内观测节点
1
平均路径长度
6.0
最长路径
6

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
2026/11/9 17:55:03宣告AS26901544393 58057 6939 3356 52468 26901549.12.70.222rrc00
2026/11/8 17:50:15撤销——102.208.105.2rrc00
2026/11/8 15:25:23宣告AS26901549673 20485 6453 268624 26901594.247.111.254rrc00
2026/11/8 15:25:23宣告AS26901549673 3216 6453 268624 26901594.247.111.254rrc00
2026/11/8 15:25:22宣告AS26901524482 2914 3356 268624 269015203.175.175.15rrc00
2026/11/8 15:25:21宣告AS26901520205 6939 3356 268624 26901564.246.96.5rrc00
2026/11/8 15:25:21撤销——165.16.221.66rrc00
2026/11/8 15:25:21宣告AS269015216285 8280 174 3356 268624 26901584.54.49.1rrc00
2026/11/8 15:25:21宣告AS26901534927 56655 6939 3356 268624 26901545.134.89.1rrc00
2026/11/8 15:25:21宣告AS26901514907 2914 3356 268624 269015208.80.153.193rrc00
2026/11/8 15:25:21宣告AS26901522652 174 3356 268624 26901545.61.0.85rrc00
2026/11/8 15:25:21宣告AS26901524482 6453 268624 269015203.175.175.15rrc00
2026/11/8 15:25:20宣告AS26901549432 48362 1764 2914 3356 268624 269015195.128.231.254rrc00
2026/11/8 15:25:20宣告AS269015852 2914 3356 268624 269015154.11.12.212rrc00
2026/11/8 15:25:20宣告AS26901537989 56300 132132 4657 2914 3356 268624 269015203.123.48.6rrc00
2026/11/8 15:25:20宣告AS26901557821 12586 3320 6453 268624 269015193.160.39.1rrc00
2026/11/8 15:25:19宣告AS26901559919 12779 3257 37468 52468 2690155.178.95.254rrc00
2026/11/8 15:25:19宣告AS26901522652 174 3356 268624 26901545.61.0.85rrc00
2026/11/8 15:25:19撤销——208.51.134.248rrc00
2026/11/8 15:25:19宣告AS26901529504 39392 174 3356 268624 269015185.193.84.191rrc00
2026/11/8 15:25:19宣告AS26901522652 1299 3356 268624 26901545.61.0.85rrc00
2026/11/8 15:25:19撤销——161.129.152.2rrc00
2026/11/8 15:25:19宣告AS26901529504 39392 3257 3356 268624 269015185.193.84.191rrc00
2026/11/8 15:25:19宣告AS26901548185 2914 3356 268624 269015195.90.96.2rrc00
2026/11/8 15:25:19宣告AS269015216285 8280 6762 6453 268624 26901584.54.49.1rrc00
2026/11/8 15:25:18宣告AS26901559919 9002 3356 12956 268624 2690155.178.95.254rrc00
2026/11/8 15:25:18宣告AS26901514907 1299 3356 268624 269015208.80.153.193rrc00
2026/11/8 15:25:18宣告AS26901537989 56300 132132 4657 9002 12956 268624 269015203.123.48.6rrc00
2026/11/8 15:25:18宣告AS26901559919 12779 3257 37468 52468 2690155.178.95.254rrc00
2026/11/8 15:25:18宣告AS26901549432 48362 1299 3356 268624 269015195.128.231.254rrc00

小时变化

近七天窗口 · 3 个时间点
时间宣告撤销对等体观测节点起源 ASNAS 路径
2026/11/9 17:00:00101116.0 / 6
2026/11/8 17:00:0001110—
2026/11/8 15:00:0064633115.4 / 8
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