This is a universally administered unicast address with a registered vendor prefix.
MAC address40:11:75:37:FF:FF
OUI40:11:75
Vendor addressRoom 306, 3F, No.16, Shangdi 5 Street, Haidian District Beijing Beijing CN 100085
Country🇨🇳 China
Block range40:11:75:30:00:00– 40:11:75:3F: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-6442:11:75:FF:FE:37:FF:FF
Possible IPv6 link-local derivationfe80::4211:75ff:fe37: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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