IPv4 Subnet Calculator

Compute network, broadcast, mask, host range and count from CIDR.

Subnet

Network192.168.1.0

Broadcast192.168.1.255

Netmask255.255.255.0

Wildcard0.0.0.255

First host192.168.1.1

Last host192.168.1.254

Total addresses256

Usable hosts254

Prefix/24

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