Who owns MAC prefix 00A0AB?

00A0AB is registered to NETCS INFORMATIONSTECHNIK GMBH in the IEEE MA-L registry.

What devices use 00A0AB?

Any network device with a MAC address starting 00:A0:AB was manufactured by or for NETCS INFORMATIONSTECHNIK GMBH.

MA-L · OUI prefix

NETCS INFORMATIONSTECHNIK GMBH

Any MAC address starting 00:A0:AB is registered to NETCS INFORMATIONSTECHNIK GMBH in DE.

OUI prefix	00A0AB
Vendor	NETCS INFORMATIONSTECHNIK GMBH
Registry	MA-L (24-bit, large block)
Country	DE
Example MAC	00:A0:AB:00:00:00

What this means

The IEEE assigned the MA-L block 00A0AB to NETCS INFORMATIONSTECHNIK 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:A0:AB, it is NETCS INFORMATIONSTECHNIK GMBH hardware.

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