🕸️Subnet Calculator

Compute network, mask and usable host range from CIDR

IP / CIDR

Network192.168.1.0

Broadcast192.168.1.255

Netmask255.255.255.0 /24

Wildcard0.0.0.255

Host range192.168.1.1 – 192.168.1.254

Usable hosts254

How to Use

No prefix?

Defaults to /24.

IPv6?

This version focuses on IPv4 CIDR.