E4:DC:5F:7F:FF:FF - Cofractal, Inc.

Cofractal, Inc. MA-L

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

MAC addressE4:DC:5F:7F:FF:FF

OUIE4:DC:5F

Vendor address209 E Java Dr. #61593 Sunnyvale CA US 94089

Country🇺🇸 United States

Block rangeE4:DC:5F:00:00:00– E4:DC:5F: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-64E6:DC:5F:FF:FE:7F:FF:FF

Possible IPv6 link-local derivationfe80::e6dc:5fff:fe7f: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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