DEV/NET
IP Subnet Calculator
Compute network, broadcast, host range, and usable IPs from any IPv4 CIDR.
Network
192.168.1.0
Broadcast
192.168.1.255
First host
192.168.1.1
Last host
192.168.1.254
Subnet mask
255.255.255.0
Prefix
/24
Total IPs
256
Usable hosts
254
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