This calculator returns a variety of information regarding Internet Protocol version 4 (IPv4) and IPv6 subnets including possible network addresses, usable host ranges, subnet mask, and IP class, …

Oct 4, 2025 · Calculate IP address ranges, subnet masks, network & broadcast addresses instantly. Our free subnet calculator supports IPv4/IPv6, CIDR notation, and subnet division.

Given an IP address and a subnet mask, this IP subnet calculator will show you everything you need to know about the network and IP address.

Use our free Subnet Mask Calculator to quickly determine network address, broadcast address, IP range, and available hosts for any IP address and CIDR. Perfect for network engineers and IT …

Sep 25, 2025 · Calculating a subnet mask from an IP address (or knowing which mask to use with a given IP and network requirement) is a core networking task. Whether you’re setting up routers, …

Use our free IP Subnet Calculator to find subnet mask, IP range, and network address. Supports IPv4, CIDR notation, and helps in network planning.

Free IP subnet calculator for IPv4 and IPv6 networks. Calculate network address, broadcast address, subnet mask, CIDR notation, host ranges, and more. Professional network planning tool with detailed …

Nov 16, 2025 · Online Subnet Calculators: Numerous websites offer subnet calculators where you can enter an IP address and CIDR notation to determine the subnet mask, network address, broadcast …

To find subnet from IP, you need the IP address and subnet mask (or CIDR notation). Enter both into our IP subnet calculator online and it will show you which subnet the IP belongs to.

Visually see network prefix, subnet and host bits structure in the given IP address. "n" stands for network part of the network, "s" - subnet part and "h" - host part.