A4:7B:85:7F:FF:FF - ULTIMEDIA Co Ltd,

ULTIMEDIA Co Ltd, MA-L

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

MAC addressA4:7B:85:7F:FF:FF

OUIA4:7B:85

Vendor addressGuro-Gu Saeaml-ro 102 Seoul KR 152770

Country🇰🇷 South Korea

Block rangeA4:7B:85:00:00:00– A4:7B:85: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-64A6:7B:85:FF:FE:7F:FF:FF

Possible IPv6 link-local derivationfe80::a67b:85ff: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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