B4:CE:FE:FF:FF:FF - James Czekaj

James Czekaj MA-L

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

MAC addressB4:CE:FE:FF:FF:FF

OUIB4:CE:FE

Vendor address41716 Waterfall Rd Northville MI US 48168

Country🇺🇸 United States

Block rangeB4:CE:FE:00:00:00– B4:CE:FE: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-64B6:CE:FE:FF:FE:FF:FF:FF

Possible IPv6 link-local derivationfe80::b6ce:feff: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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