This is a universally administered unicast address with a registered vendor prefix.
MAC addressCC:21:9D:FF:FF:FF
OUICC:21:9D
Vendor addressBuilding B4, Haosan No.1 Industrial Zone, Nanpu Road, Xinqiao Subdistrict, Bao'an District, Shenzhen City ShenZhen GuangDong CN 518000
Country🇨🇳 China
Block rangeCC:21:9D:00:00:00– CC:21:9D: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-64CE:21:9D:FF:FE:FF:FF:FF
Possible IPv6 link-local derivationfe80::ce21:9dff: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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