Your everyday network toolkit. Four useful tools, one place. No sign-up needed.
From an IP address to a complete network picture. Calculate as you type.
Accepts CIDR or an IP + subnet mask, e.g. 10.0.0.1 255.255.255.0
Start with an example
The prefix is the number of network bits. A larger prefix means a smaller subnet and fewer host addresses.
Your network
192.168.1.0/24
Address range
Orange bits identify the network; the remaining bits identify hosts.
Mask: 11111111 11111111 11111111 00000000
Hex: 0XFFFFFF00
