3C:42:7E:5F:FF:FF - Geoplan Korea

Geoplan Korea MA-M

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

MAC address3C:42:7E:5F:FF:FF

OUI3C:42:7E

Vendor addressSimin-ro 327-7 DaeMyung Bldg #614 AnYang KR 15044

Country🇰🇷 South Korea

Block range3C:42:7E:50:00:00– 3C:42:7E:5F: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-643E:42:7E:FF:FE:5F:FF:FF

Possible IPv6 link-local derivationfe80::3e42:7eff:fe5f: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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