Who owns MAC prefix 00301C?

00301C is registered to ALTVATER AIRDATA SYSTEMS in the IEEE MA-L registry.

What devices use 00301C?

Any network device with a MAC address starting 00:30:1C was manufactured by or for ALTVATER AIRDATA SYSTEMS.

MA-L · OUI prefix

ALTVATER AIRDATA SYSTEMS

Any MAC address starting 00:30:1C is registered to ALTVATER AIRDATA SYSTEMS in KG.

OUI prefix	00301C
Vendor	ALTVATER AIRDATA SYSTEMS
Registry	MA-L (24-bit, large block)
Country	KG
Example MAC	00:30:1C:00:00:00

What this means

The IEEE assigned the MA-L block 00301C to ALTVATER AIRDATA SYSTEMS. 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 00:30:1C, it is ALTVATER AIRDATA SYSTEMS hardware.

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