# Don't forget to use the -m flag!
192.168.1.1                    someone     UNIX
192.168.1.2                    noone       WINDOWS
192.168.1.1/32                 user1       UNIX
192.168.1.0/24                 user3       UNIX
192.168.0.0/16                 user4       UNIX
somehost                       user5       UNIX
10.0.0.0/8                     user6       UNIX
192.168.1.0/255.255.255.0      user7       UNIX