Developer Tools

CIDR & Subnet Calculator

Calculate IP network address, broadcast address, and usable IP range.

Quick Masks:
Network Addresses
IP Address:192.168.1.1 /24
Subnet Mask:255.255.255.0
Wildcard Mask:0.0.0.255
Network Address:192.168.1.0
Broadcast Address:192.168.1.255
Host Capacity & Scope
Usable Host Range:192.168.1.1 - 192.168.1.254
Total Hosts:256
Usable Hosts:254
Class & Type:Class C
IP Scope:Private RFC 1918
32-Bit Binary Representation
IP Address Binary
11000000.10101000.00000001.00000001
Subnet Mask Binary
11111111.11111111.11111111.00000000

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