*
0
0.0.0.0
0177.0000.0000.0001
0177.1
0x7F000001
10.0.0.0
10.0.0.1
127.0.0.1
127.0.0.1:443
127.0.0.1:80
127.1
172.16.0.0
172.16.0.1
172.17.0.1
192.168.0.2
192.168.1.0
192.168.1.1
2130706433
8.8.8.8
localhost
localhost:443
localhost:80
norealhost
null