This is a universally administered unicast address with a registered vendor prefix.
MAC addressEC:86:C4:FF:FF:FF
OUIEC:86:C4
Vendor address350 Oakmead Parkway, Suite 100 Sunnyvale CA US 94085
Block rangeEC:86:C4:00:00:00– EC:86:C4:FF:FF:FF
Address capacity16,777,216
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-64EE:86:C4:FF:FE:FF:FF:FF
Possible IPv6 link-local derivationfe80::ee86:c4ff:feff: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 →