This is a universally administered unicast address with a registered vendor prefix.
MAC address1C:87:79:D7:FF:FF
OUI1C:87:79
Vendor address1F East of Building D,Science and Technology Park,NO.2 Kefeng Road, Shenzhen Guangdong CN 518000
Country🇨🇳 China
Block range1C:87:79:D0:00:00– 1C:87:79:DF: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-641E:87:79:FF:FE:D7:FF:FF
Possible IPv6 link-local derivationfe80::1e87:79ff:fed7: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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