PrismKitNetworkMAC Address GeneratorMAC Address GeneratorRuns in your browserLocalCopy linkMarkdownGenerate one or many random MAC addresses with a fixed prefix, case, and separator of your choosing.MAC Address ConverterConvert a MAC address between colon, dash, Cisco dot and bare formats, and get its EUI-64 and IPv6 link-local address.MAC Address LookupLook up the hardware vendor registered to a MAC address or OUI prefix.