This is a universally administered unicast address with a registered vendor prefix.
MAC address54:08:3B:87:FF:FF
OUI54:08:3B
Vendor address10545 Baur Blvd. Saint Louis MO US 63132
Block range54:08:3B:80:00:00– 54:08:3B:8F:FF:FF
Address capacity1,048,576
TransmissionUnicast: addressed to a single device
AdministrationUniversally administered: its prefix comes from a block registered through the IEEE Registration Authority
RandomizationNot randomized
Derived modified EUI-6456:08:3B:FF:FE:87:FF:FF
Possible IPv6 link-local derivationfe80::5608:3bff:fe87:ffff

The EUI-64 and IPv6 link-local fields are a mathematical derivation from this MAC address. They don't confirm the device currently uses that IPv6 address.

Have a list, not just one address? Paste it and extract every MAC address in it →

New to MAC addresses? What they are and how they're structured →