区域号码:AS198912区域名称:描述信息: 路由网段:
AS198912
57.191.0.0/21 57.191.127.0/24 57.191.192.0/19 57.191.224.0/19
57.191.0.0/21
57.191.127.0/24
57.191.192.0/19
57.191.224.0/19