Who owns MAC prefix 000526?

000526 is registered to IPAS GmbH in the IEEE MA-L registry.

What devices use 000526?

Any network device with a MAC address starting 00:05:26 was manufactured by or for IPAS GmbH.

MA-L · OUI prefix

IPAS GmbH

Any MAC address starting 00:05:26 is registered to IPAS GmbH in DE.

OUI prefix	000526
Vendor	IPAS GmbH
Registry	MA-L (24-bit, large block)
Country	DE
Example MAC	00:05:26:00:00:00

What this means

The IEEE assigned the MA-L block 000526 to IPAS GmbH. 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 00:05:26, it is IPAS GmbH hardware.

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