F4:49:EF:FF:FF:FF - EMSTONE

EMSTONE MA-L

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

MAC addressF4:49:EF:FF:FF:FF

OUIF4:49:EF

Vendor address#1201, Byeoksan Digital Valley 3rd, 271, Digital-ro Guro-Gu Seoul KR 08381

Country🇰🇷 South Korea

Block rangeF4:49:EF:00:00:00– F4:49:EF: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-64F6:49:EF:FF:FE:FF:FF:FF

Possible IPv6 link-local derivationfe80::f649:efff:feff: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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