MAC Address Tools

Three MAC utilities in one. Generate random MAC addresses with your choice of unicast/multicast and locally-administered flags, convert an address between colon, hyphen and Cisco dot formats, and look up the first three octets (OUI) against a curated vendor database to identify the manufacturer.

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Format

Locally administered

Multicast / unicast

Generated address

96:AF:C0:80:4F:8D

Randomly generated address. Toggle the first octet bits to control the unicast/multicast and locally-administered flags.

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