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italian

Online IP calculator (requires javascript)
IP Address:
Netmask:
IP address (classic):
IP address (cisco):
IP value (binary):
Netmask (binary):
Network:
Network Class:
Total avail. IP:
Network address:
Broadcast address:

Other info: reserved IP classes

127.0.0.0/8 Loopback
the entire class A beginning with 127.
10.0.0.0/8 Private
the entire class A beginning with 10.
172.16.0.0/12 Private
16 contiguos Class B, from 172.16.0.0/16 through 172.31.0.0/16
192.168.0.0/16 Private
256 contiguos Class C, from 192.168.0.0/24 through 192.168.255.0/24