network.tools / subnet

IP Subnet Calculator

Compute network address, usable host range, broadcast, subnet mask, wildcard, and IP class for IPv4 and IPv6 subnets.

Network Class

IP AddressSubnet / CIDR (/24)

Mask

192.168.1.0/24

Class CPrivate

Small networks (192.0.0.0 – 223.255.255.255)

Network address192.168.1.0/24

Broadcast address192.168.1.255

Subnet mask255.255.255.0

Wildcard mask0.0.0.255

Usable host range192.168.1.1 — 192.168.1.254

Total addresses256

Usable hosts254

CIDR notation/24

Binary

IP 11000000.10101000.00000001.00001010

Mask11111111.11111111.11111111.00000000