This is a universally administered unicast address with a registered vendor prefix.
MAC address70:B3:D5:F3:37:FF
OUI70:B3:D5
Vendor addressRoom603, Floor6, Block2, No.1 Zhongguancun, No.81 Beiqing Road Beijing Beijing CN 100094
Country🇨🇳 China
Block range70:B3:D5:F3:30:00– 70:B3:D5:F3:3F:FF
Address capacity4,096
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-6472:B3:D5:FF:FE:F3:37:FF
Possible IPv6 link-local derivationfe80::72b3:d5ff:fef3:37ff
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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