IP Subnet Calculator
IP Subnet Calculator computes network addresses, broadcast ranges, and subnet masks from an IP and CIDR prefix for precise network segmentation planning.
IP Subnet Calculator
/0/32
Subnet Mask
255.255.255.0
Network Address
192.168.1.0
Broadcast Address
192.168.1.255
Usable Hosts
254
IP Class
C
What is the IP Subnet Calculator?
IP Subnet Calculator computes network addresses, broadcast ranges, and subnet masks from an IP and CIDR prefix for precise network segmentation planning.
Why use our tool?
- Instant Results: Powered by modern web technologies, results appear exactly as you type.
- 100% Free: No hidden fees, no subscriptions, and no registration required to use the IP Subnet Calculator.
- Mobile Friendly: Works perfectly and beautifully on your smartphone, tablet, or desktop.
- Privacy First: All calculations are performed directly in your browser. No personal data is sent to our servers.