7C:47:7C:DF:FF:FF - Speedifi Inc

Speedifi Inc MA-M

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

MAC address7C:47:7C:DF:FF:FF

OUI7C:47:7C

Vendor address1163 Kassel Terrace Sunnyvale CA 94089

Country🇨🇦 Canada

Block range7C:47:7C:D0:00:00– 7C:47:7C:DF:FF:FF

Address capacity1,048,576

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-647E:47:7C:FF:FE:DF:FF:FF

Possible IPv6 link-local derivationfe80::7e47:7cff:fedf: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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