保留IP地址

关于保留IP

下面是从维基百科上摘录的保留IP地址段，共计16个(最后两个段一般会合并，也可以认为是15个)。

原文地址：https://en.wikipedia.org/wiki/Reserved_IP_addresses

保留地址段地址起始IP地址数量用途0.0.0.0/80.0.0.0 – 0.255.255.25516,777,216软件10.0.0.0/810.0.0.0 – 10.255.255.25516,777,216内网100.64.0.0/10100.64.0.0 – 100.127.255.2554,194,304内网127.0.0.0/8127.0.0.0 – 127.255.255.25516,777,216主机(本机)169.254.0.0/16169.254.0.0 – 169.254.255.25565,536本地子网(DHCP Failed)172.16.0.0/12172.16.0.0 – 172.31.255.2551,048,576内网192.0.0.0/24192.0.0.0 – 192.0.0.255256内网192.0.2.0/24192.0.2.0 – 192.0.2.255256“TEST-NET”192.88.99.0/24192.88.99.0 – 192.88.99.2552566to4 anycast192.168.0.0/16192.168.0.0 – 192.168.255.25565,536内网198.18.0.0/15198.18.0.0 – 198.19.255.255131,072内网198.51.100.0/24198.51.100.0 – 198.51.100.255256“TEST-NET-2″203.0.113.0/24203.0.113.0 – 203.0.113.255256“TEST-NET-3″224.0.0.0/4224.0.0.0 – 239.255.255.255268,435,455预留240.0.0.0/4240.0.0.0 – 255.255.255.254268,435,455预留255.255.255.255/32255.255.255.2551广播