This is a universally administered unicast address with a registered vendor prefix.
MAC addressDC:A2:81:7F:FF:FF
OUIDC:A2:81
Vendor addressSuite 3401, Unit A, Building 6, Shum Yip Sky Park, No. 8089, Hongli West Road, Xiangmihu Street, Futian District Shenzhen Guangdong CN 518040
Country🇨🇳 China
Block rangeDC:A2:81:00:00:00– DC:A2:81: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-64DE:A2:81:FF:FE:7F:FF:FF
Possible IPv6 link-local derivationfe80::dea2:81ff: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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