tooladda-online / ip-subnet-calculator

git clone https://github.com/tooladda-online/ip-subnet-calculator.git

IP Subnet Calculator — Enter any IPv4 address with a CIDR prefix or subnet mask to instantly get the network address, broadcast address, usable host range, wildcard mask, binary/hex breakdown, and classification. Includes a VLSM planner, subnet list generator, and reverse calculators for required hosts or subnets. Free on ToolAdda.online.