This is a universally administered unicast address with a registered vendor prefix.
MAC address18:86:37:FF:FF:FF
OUI18:86:37
Vendor address100 CHEMIN DE BAILLOT MONTAUBAN FR 82000
Country🇫🇷 France
Block range18:86:37:00:00:00– 18:86:37: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-641A:86:37:FF:FE:FF:FF:FF
Possible IPv6 link-local derivationfe80::1a86:37ff: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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