IPv4 Subnet Calculator
Calculate IPv4 subnet information
IP Address
192.168.1.100Subnet Mask
255.255.255.0Wildcard Mask
0.0.0.255Network Address
192.168.1.0Broadcast
192.168.1.255First Host
192.168.1.1Last Host
192.168.1.254Total Hosts
256Usable Hosts
254IP Class
Class CBinary
11000000.10101000.00000001.01100100Frequently Asked Questions
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