This is a universally administered unicast address with a registered vendor prefix.
MAC address38:BC:61:7F:FF:FF
OUI38:BC:61
Vendor addressSeoulForest L-Tower #1405, Achasanro 17, Seongdonggu Seoul Seoul KR 04789
Block range38:BC:61:00:00:00– 38:BC:61: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-643A:BC:61:FF:FE:7F:FF:FF
Possible IPv6 link-local derivationfe80::3abc:61ff:fe7f: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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