Who owns MAC prefix 002677?

002677 is registered to DEIF A/S in the IEEE MA-L registry.

What devices use 002677?

Any network device with a MAC address starting 00:26:77 was manufactured by or for DEIF A/S.

MA-L · OUI prefix

DEIF A/S

Any MAC address starting 00:26:77 is registered to DEIF A/S in DK.

OUI prefix	002677
Vendor	DEIF A/S
Registry	MA-L (24-bit, large block)
Country	DK
Example MAC	00:26:77:00:00:00

What this means

The IEEE assigned the MA-L block 002677 to DEIF A/S. 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 00:26:77, it is DEIF A/S hardware.

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