This is a universally administered unicast address with a registered vendor prefix.
MAC addressEC:3F:05:FF:FF:FF
OUIEC:3F:05
Vendor addressYongDing Road ,HaiDian District.BeiJing ,No.51 BeiJing CN 100854
Country🇨🇳 China
Block rangeEC:3F:05:00:00:00– EC:3F:05: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-64EE:3F:05:FF:FE:FF:FF:FF
Possible IPv6 link-local derivationfe80::ee3f:5ff: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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