Who owns MAC prefix E048AF?

E048AF is registered to Premietech Limited in the IEEE MA-L registry.

What devices use E048AF?

Any network device with a MAC address starting E0:48:AF was manufactured by or for Premietech Limited.

MA-L · OUI prefix

Premietech Limited

Any MAC address starting E0:48:AF is registered to Premietech Limited in HK.

OUI prefix	E048AF
Vendor	Premietech Limited
Registry	MA-L (24-bit, large block)
Country	HK
Example MAC	E0:48:AF:00:00:00

What this means

The IEEE assigned the MA-L block E048AF to Premietech 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 E0:48:AF, it is Premietech Limited hardware.

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