Online VLSM CIDR Subnet Calculator

The biggest challenge in networking is getting to know the boundaries of the network. Knowing where the network addressing starts and stops reduces the chance of a major loss and it is vital for all network configurations and Internet Service Provider (ISP) connections to know it.

A tool for Network Administrators to divide networks into smaller more efficient subnets to meet host requirements. VLSM / CIDR is a method of allocating IP addresses and routing Internet Protocol packets. For a network with multiple unassigned IP’s, VLSM helps in assigning the IP address space on the network more efficiently.

VLSM subnet calculator helps to discover the available hosts, address range, network address and broadcast address of a given IPv4 network. Wide options are there to choose between IPV4 and IPV6 and also can choose Classes in IPV4.

Instead of Calculating it manually, allocate your ip addresses easily using Online VLSM CIDR Subnet Calculator.