This is a universally administered unicast address with a registered vendor prefix.
MAC address74:39:89:7F:FF:FF
OUI74:39:89
Vendor address2-7th floors of South Building and 3-11th floors of North Building, No. 396, Jucai Road, Changhe Street, Binjiang District Hangzhou City Zhejiang Province, CN 310000
Country🇨🇳 China
Block range74:39:89:00:00:00– 74:39:89: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-6476:39:89:FF:FE:7F:FF:FF
Possible IPv6 link-local derivationfe80::7639:89ff: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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