Who owns MAC prefix 008023?

008023 is registered to INTEGRATED BUSINESS NETWORKS in the IEEE MA-L registry.

What devices use 008023?

Any network device with a MAC address starting 00:80:23 was manufactured by or for INTEGRATED BUSINESS NETWORKS.

MA-L · OUI prefix

INTEGRATED BUSINESS NETWORKS

Any MAC address starting 00:80:23 is registered to INTEGRATED BUSINESS NETWORKS in GB.

OUI prefix	008023
Vendor	INTEGRATED BUSINESS NETWORKS
Registry	MA-L (24-bit, large block)
Country	GB
Example MAC	00:80:23:00:00:00

What this means

The IEEE assigned the MA-L block 008023 to INTEGRATED BUSINESS NETWORKS. 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 00:80:23, it is INTEGRATED BUSINESS NETWORKS hardware.

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