This is a universally administered unicast address with a registered vendor prefix.
MAC address58:76:B3:7F:FF:FF
OUI58:76:B3
Vendor addressFlat/RM 1202, 12/F, AT Tower, 180 Electric Road North Point HK 00000
Block range58:76:B3:00:00:00– 58:76:B3: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:76:B3:FF:FE:7F:FF:FF
Possible IPv6 link-local derivationfe80::5a76:b3ff: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.

Have a list, not just one address? Paste it and extract every MAC address in it →

New to MAC addresses? What they are and how they're structured →