This is a universally administered unicast address with a registered vendor prefix.
MAC address74:1A:E0:CF:FF:FF
OUI74:1A:E0
Vendor address7floor, worim lions vally 5cha sungnam kyeunggi-do KR 13201
Block range74:1A:E0:C0:00:00– 74:1A:E0:CF: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-6476:1A:E0:FF:FE:CF:FF:FF
Possible IPv6 link-local derivationfe80::761a:e0ff:fecf: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.

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