Who owns MAC prefix 3428F0?

3428F0 is registered to ATN International Limited in the IEEE MA-L registry.

What devices use 3428F0?

Any network device with a MAC address starting 34:28:F0 was manufactured by or for ATN International Limited.

MA-L · OUI prefix

ATN International Limited

Any MAC address starting 34:28:F0 is registered to ATN International Limited in HK.

OUI prefix	3428F0
Vendor	ATN International Limited
Registry	MA-L (24-bit, large block)
Country	HK
Example MAC	34:28:F0:00:00:00

What this means

The IEEE assigned the MA-L block 3428F0 to ATN International 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 34:28:F0, it is ATN International Limited hardware.

Look up another MAC