This is a universally administered unicast address with a registered vendor prefix.
MAC addressCC:E7:DE:17:FF:FF
OUICC:E7:DE
Vendor addressRomm 5D, 5th Floor, Block A, Central Avenue, Xixiang Subdistrict, Bao'an District, Shenzhen Romm 5D, 5th Floor, Block A, Central Avenue, Xixiang Subdistrict, Bao'an District, Shenzhen CN 518100
Country🇨🇳 China
Block rangeCC:E7:DE:10:00:00– CC:E7:DE:1F: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-64CE:E7:DE:FF:FE:17:FF:FF
Possible IPv6 link-local derivationfe80::cee7:deff:fe17: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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