Example input and settings
192.168.1.10/24Network · NET-01Submit an issue
IPv4 subnet calculator
Calculate mask, network, broadcast and usable host range from IPv4/CIDR.
Network · Broadcast · Usable rangeInput
Output
Work with configuration and network data
Enter IPv4/CIDR such as 192.168.1.10/24 to inspect network, masks, broadcast, usable range and counts. This example yields 192.168.1.0/24. /31 and /32 use special handling rather than the ordinary two-address deduction.
Check the input format and options with this example before using your own data. Random values, file sizes and presentation vary with the input and settings.
What to check in the result
192.168.1.0/24
255.255.255.0
192.168.1.255