What devices use F4B164?

Any network device with a MAC address starting F4:B1:64 was manufactured by or for Lightning Telecommunications Technology Co. Ltd.

MA-L · OUI prefix

Lightning Telecommunications Technology Co. Ltd

Q: Who owns MAC prefix F4B164?

F4B164 is registered to Lightning Telecommunications Technology Co. Ltd in the IEEE MA-L registry.

Any MAC address starting F4:B1:64 is registered to Lightning Telecommunications Technology Co. Ltd in CN.

OUI prefix	F4B164
Vendor	Lightning Telecommunications Technology Co. Ltd
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	F4:B1:64:00:00:00

What this means

The IEEE assigned the MA-L block F4B164 to Lightning Telecommunications Technology Co. Ltd. Every network interface they manufacture under this block has a MAC address beginning with these digits, followed by a unique per-device identifier. If a device on your network shows a MAC starting F4:B1:64, it is Lightning Telecommunications Technology Co. Ltd hardware.

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