10:E3:C7:7F:FF:FF - Seohwa Telecom

Seohwa Telecom MA-L

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

MAC address10:E3:C7:7F:FF:FF

OUI10:E3:C7

Vendor address678 Seohwa Bldg Gasan-Dong, Gumcheon-Gu Seoul KR 153-803

Country🇰🇷 South Korea

Block range10:E3:C7:00:00:00– 10:E3:C7: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-6412:E3:C7:FF:FE:7F:FF:FF

Possible IPv6 link-local derivationfe80::12e3:c7ff: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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