This is a universally administered unicast address with a registered vendor prefix.
MAC address50:09:E5:FF:FF:FF
OUI50:09:E5
Vendor address147, Baumoe-ro Seocho-gu Seoul KR 06752
Block range50:09:E5:00:00:00– 50:09:E5: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-6452:09:E5:FF:FE:FF:FF:FF
Possible IPv6 link-local derivationfe80::5209:e5ff: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.

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