This is a universally administered unicast address with a registered vendor prefix.
MAC address00:1B:C5:0B:67:FF
OUI00:1B:C5
Vendor address802 GREENVIEW DR. STE 200 GRAND PRAIRIE US 75050
Block range00:1B:C5:0B:60:00– 00:1B:C5:0B:6F:FF
Address capacity4,096
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-6402:1B:C5:FF:FE:0B:67:FF
Possible IPv6 link-local derivationfe80::21b:c5ff:fe0b:67ff

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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