This is a universally administered unicast address with a registered vendor prefix.
MAC addressC4:49:3E:FF:FF:FF
OUIC4:49:3E
Vendor address222 West Merchandise Mart Plaza Chicago IL US 60654
Country🇺🇸 United States
Block rangeC4:49:3E:00:00:00– C4:49:3E: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-64C6:49:3E:FF:FE:FF:FF:FF
Possible IPv6 link-local derivationfe80::c649:3eff: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 →