This is a universally administered unicast address with a registered vendor prefix.
MAC address30:43:D7:97:FF:FF
OUI30:43:D7
Vendor address10811 E Harry Wichita KS US 67207
Block range30:43:D7:90:00:00– 30:43:D7:9F: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-6432:43:D7:FF:FE:97:FF:FF
Possible IPv6 link-local derivationfe80::3243:d7ff:fe97: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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