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HomeToolsDeveloperSubnet / CIDR Calculator

Subnet / CIDR Calculator

Free

Calculate subnet details from CIDR notation instantly.

Quick presets:

Enter a CIDR block above (e.g. 10.0.0.0/24) and click Calculate.

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About Subnet / CIDR Calculator

Enter any IPv4 CIDR notation (e.g. 192.168.1.0/24) and instantly calculate network address, broadcast address, usable host range, total hosts, subnet mask, wildcard mask, and binary representations. Essential for network engineers and DevOps professionals.

subnetcidrnetworkingipnetworksysadmindevops

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