38:A3:E0:7F:FF:FF - 1Finity Inc

1Finity Inc MA-L

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

MAC address38:A3:E0:7F:FF:FF

OUI38:A3:E0

Vendor address4-1-1 Kamikodanaka, Nakahara-ku, Kawasaki-shi, Kanagawa211-8588, Japan Kawasaki Kanagawa JP 211-8588

Country🇯🇵 Japan

Block range38:A3:E0:00:00:00– 38:A3:E0: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-643A:A3:E0:FF:FE:7F:FF:FF

Possible IPv6 link-local derivationfe80::3aa3:e0ff: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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