38:F4:5E:7F:FF:FF - H1-Radio co.,ltd

H1-Radio co.,ltd MA-L

This is a universally administered unicast address with a registered vendor prefix.

MAC address38:F4:5E:7F:FF:FF

OUI38:F4:5E

Vendor address#1510,Building A,123,Beolmal-ro,Dongan-gu Anyang-Si Gyeonggi-Do KR 14056

Country🇰🇷 South Korea

Block range38:F4:5E:00:00:00– 38:F4:5E: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:F4:5E:FF:FE:7F:FF:FF

Possible IPv6 link-local derivationfe80::3af4:5eff: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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