一个A类IP地址112.168.128.0⼀18,划分6个子网,子网掩码是什么?

2025-01-20 02:02:16
推荐回答(1个)
回答1:

子网掩码是255.255.248.0
网络地址 可用IP地址范围
112.168.128.0/21 112.168.128.1-112.168.135.254
112.168.136.0/21 112.168.136.1-112.168.143.254
112.168.144.0/21 112.168.144.1-112.168.151.254
112.168.152.0/21 112.168.152.1-112.168.159.254
112.168.160.0/21 112.168.160.1-112.168.167.254
112.168.168.0/21 112.168.168.1-112.168.175.254
112.168.176.0/21 112.168.176.1-112.168.183.254
112.168.184.0/21 112.168.184.1-112.168.191.254