IP Subnet Calculator

Client-side

CIDR network, mask, and host range.

All tools

Workspace

Configure inputs below. Output updates in your browser.

IPv4

Subnet details

CIDR
192.168.1.0/24
Network
192.168.1.0
Broadcast
192.168.1.255
Netmask
255.255.255.0
Wildcard
0.0.0.255
First host
192.168.1.1
Last host
192.168.1.254
Hosts
254
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