IPv4 Calculator


IP and Subnet Mask or CIDR

Use IP & CIDR Subnet Mask:10.0.0.1/22
Or IP & Subnet Mask:10.0.0.1 255.255.252.0
Or IP & Wildcard Mask:10.0.0.1 0.0.3.255

Choose language:

English (United States)
[en-US]
Dutch (Belgium)
[nl-BE]

Random Quote

Aerodynamically, the bumble bee shouldn't be able to fly, but the bumble bee doesn't know it so it goes on flying anyway.

By: Mary Kay Ash.