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Utils v1.0.1

IPv4 Subnet Calculator

Calculate subnet masks, ranges, and CIDR notation

IP Address

CIDR /24

CIDR Notation

192.168.1.0/24

Subnet Mask

255.255.255.0

Wildcard Mask

0.0.0.255

Network Address

192.168.1.0

Broadcast Address

192.168.1.255

First Usable Host

192.168.1.1

Last Usable Host

192.168.1.254

Total Usable Hosts

254