Category
Network tools
Calculate and inspect addresses, masks, ports and transfer rates.
IPv4 Subnet CalculatorCalculate IPv4 networks, ranges and usable hosts.CIDR / Netmask ConverterConvert CIDR prefixes into masks and address counts.IPv4 Address ConverterConvert IPv4 addresses to decimal, hex and binary.IPv4 ValidatorValidate IPv4 syntax and identify its scope.MAC Address FormatterValidate and normalize common MAC address styles.Local MAC Address GeneratorGenerate random locally administered MAC addresses.Bandwidth ConverterConvert network rates from bps through Tbps.Common Port ReferenceSearch common TCP and UDP service ports.