MAC Address Tools

Validate, format, and inspect Ethernet MAC addresses.

Address

Valid MAC address

OUI (vendor): AA:BB:CC
NIC: DD:EE:FF
I/G bit: Unicast / Individual
U/L bit: Locally administered

colon

AA:BB:CC:DD:EE:FF

colonLower

aa:bb:cc:dd:ee:ff

dash

AA-BB-CC-DD-EE-FF

dotted

AABB.CCDD.EEFF

bare

AABBCCDDEEFF

bareLower

aabbccddeeff