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IP Subnet Calculator

Calculate subnet masks, CIDR ranges, host counts, broadcast addresses.

/
Class C
Private

Network Information

Network Address
192.168.1.0
Broadcast Address
192.168.1.255
Usable Host Range
192.168.1.1 - 192.168.1.254
Total Usable Hosts
254
Binary Representation
IP
Mask

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This tool runs entirely in your browser using JavaScript. Your data is processed locally and never sent to our servers. Processing large files depends on your device's memory.

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