20:91:8A:FF:FF:FF - PROFALUX

PROFALUX MA-L

This is a universally administered unicast address with a registered vendor prefix.

MAC address20:91:8A:FF:FF:FF

OUI20:91:8A

Vendor address377 rue des Cypr THYEZ Haute Savoie FR 74300

Country🇫🇷 France

Block range20:91:8A:00:00:00– 20:91:8A: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-6422:91:8A:FF:FE:FF:FF:FF

Possible IPv6 link-local derivationfe80::2291:8aff: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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