F4:0E:11:5F:FF:FF - E-SONG

E-SONG MA-M

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

MAC addressF4:0E:11:5F:FF:FF

OUIF4:0E:11

Vendor addressBUSAN TECHNOPARK Head office & Factory: Unit 102 Busan N/A KR 618-230

Country🇰🇷 South Korea

Block rangeF4:0E:11:50:00:00– F4:0E:11:5F: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-64F6:0E:11:FF:FE:5F:FF:FF

Possible IPv6 link-local derivationfe80::f60e:11ff: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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