Calculate subnet mask, network address, and host range from IP and CIDR.
Network Details
Analysis
CIDR Notation/24
254
Hosts
0.0.0.255
Wildcard
Network Address
192.168.1.0
Usable Range
192.168.1.1 - 192.168.1.254
About this calculator
Overview
Subnet mask divides IP address into network and host portions. Used with CIDR notation for network design. Essential for routing, firewall rules, and IP address management.
