Who owns MAC prefix 00127D?

00127D is registered to MobileAria in the IEEE MA-L registry.

What devices use 00127D?

Any network device with a MAC address starting 00:12:7D was manufactured by or for MobileAria.

MA-L · OUI prefix

MobileAria

Any MAC address starting 00:12:7D is registered to MobileAria in US.

OUI prefix	00127D
Vendor	MobileAria
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:12:7D:00:00:00

What this means

The IEEE assigned the MA-L block 00127D to MobileAria. 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 00:12:7D, it is MobileAria hardware.

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