Subnet Calculator
To use the tool, enter an IP address and subnet mask in the fields below. The tool will calculate the network address, broadcast address, and number of hosts in the subnet.
Network Input
Enter your IP address and subnet information
/
or
Network Information
Calculated subnet details and ranges
Network Address
Broadcast Address
Host Range
No valid host range available
Total Addresses
Usable Hosts
Technical Details
| Subnet Mask: | |
| CIDR Notation: | / |
| Wildcard Mask: | |
| Network Class: |