This is a universally administered unicast address with a registered vendor prefix.
MAC address38:05:25:BF:FF:FF
OUI38:05:25
Vendor addressNo. 1, Lane 36, Dongshun St., Shulin District New Taipei City TAIWAN TW 23850
Block range38:05:25:B0:00:00– 38:05:25:BF: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-643A:05:25:FF:FE:BF:FF:FF
Possible IPv6 link-local derivationfe80::3a05:25ff:febf: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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