This is a universally administered unicast address with a registered vendor prefix.
MAC address58:1D:91:FF:FF:FF
OUI58:1D:91
Vendor address#608, Yatap Leaders Bldg. 342-1 Seongnam-si Gyeonggi-do KR 463-828
Country🇰🇷 South Korea
Block range58:1D:91:00:00:00– 58:1D:91: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-645A:1D:91:FF:FE:FF:FF:FF
Possible IPv6 link-local derivationfe80::5a1d:91ff: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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