Example input and settings
192.168.1.0
192.168.1.255Network · NET-02Submit an issue
IPv4 range to CIDR
Convert a start and end IPv4 address into the smallest set of CIDR blocks.
IPv4 range · Minimal CIDR blocksInput
Output
Work with configuration and network data
Enter starting and ending IPv4 addresses to cover the inclusive range with CIDR blocks. 192.168.1.0 through 192.168.1.255 yields /24. Start must not exceed end; unaligned ranges may require several blocks.
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