Who owns MAC prefix 28A183?

28A183 is registered to ALPSALPINE CO,.LTD in the IEEE MA-L registry.

What devices use 28A183?

Any network device with a MAC address starting 28:A1:83 was manufactured by or for ALPSALPINE CO,.LTD.

MA-L · OUI prefix

ALPSALPINE CO,.LTD

Any MAC address starting 28:A1:83 is registered to ALPSALPINE CO,.LTD in JP.

OUI prefix	28A183
Vendor	ALPSALPINE CO,.LTD
Registry	MA-L (24-bit, large block)
Country	JP
Example MAC	28:A1:83:00:00:00

What this means

The IEEE assigned the MA-L block 28A183 to ALPSALPINE 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 28:A1:83, it is ALPSALPINE CO,.LTD hardware.

Other ALPSALPINE CO,.LTD prefixes

ALPSALPINE CO,.LTD holds 42 registered blocks in total.

0002C7 0006F5 0006F7 000704 0016FE 0019C1 001BFB 001E3D 00214F 002306 002433 002643 all 42 »

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