This is a universally administered unicast address with a registered vendor prefix.
MAC address5C:46:B0:00:00:00
OUI5C:46:B0
Vendor addressSIMCom Headquarters Building, Building 3, No. 289 Linhong Road, Changning District, Shanghai P.R. China Shanghai CN 200335
Country🇨🇳 China
Block range5C:46:B0:00:00:00– 5C:46:B0: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-645E:46:B0:FF:FE:00:00:00
Possible IPv6 link-local derivationfe80::5e46:b0ff:fe00:0
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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