This is a universally administered unicast address with a registered vendor prefix.
MAC address74:E1:4A:6F:FF:FF
OUI74:E1:4A
Vendor address17/F, C-Bons International Center, 108 Wai Yip Street, Hong Kong Hong Kong CN Hong Kong
Block range74:E1:4A:60:00:00– 74:E1:4A:6F: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:E1:4A:FF:FE:6F:FF:FF
Possible IPv6 link-local derivationfe80::76e1:4aff:fe6f: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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