IP Subnet Calculator
Calculate IPv4/IPv6 subnet information from an IP address and mask.
Enter as CIDR (e.g. 10.0.0.1/8 or 172.16.5.0/20)
Calculate IPv4/IPv6 subnet information from an IP address and mask.
Enter as CIDR (e.g. 10.0.0.1/8 or 172.16.5.0/20)
We use cookies to ensure you get the best experience on our website. For more information on how we use cookies, please see our cookie policy.
By clicking "Accept", you agree to our use of cookies.
Learn more.