Who owns MAC prefix A4FC77?

A4FC77 is registered to Mega Well Limited in the IEEE MA-L registry.

What devices use A4FC77?

Any network device with a MAC address starting A4:FC:77 was manufactured by or for Mega Well Limited.

MA-L · OUI prefix

Mega Well Limited

Any MAC address starting A4:FC:77 is registered to Mega Well Limited in CN.

OUI prefix	A4FC77
Vendor	Mega Well Limited
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	A4:FC:77:00:00:00

What this means

The IEEE assigned the MA-L block A4FC77 to Mega Well Limited. 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 A4:FC:77, it is Mega Well Limited hardware.

Other Mega Well Limited prefixes

Mega Well Limited holds 2 registered blocks in total.

105BAD

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