24:64:EF:FF:FF:FF - CYG SUNRI CO.,LTD.

CYG SUNRI CO.,LTD. MA-L

This is a universally administered unicast address with a registered vendor prefix.

MAC address24:64:EF:FF:FF:FF

OUI24:64:EF

Vendor addressNo. 3, Langshan 1st Road, North Area of Hi-Tech Industrial Park Shenzhen Guangdong CN 518057

Country🇨🇳 China

Block range24:64:EF:00:00:00– 24:64:EF: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-6426:64:EF:FF:FE:FF:FF:FF

Possible IPv6 link-local derivationfe80::2664:efff:feff: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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