Who owns MAC prefix 00E058?

00E058 is registered to PHASE ONE DENMARK A/S in the IEEE MA-L registry.

What devices use 00E058?

Any network device with a MAC address starting 00:E0:58 was manufactured by or for PHASE ONE DENMARK A/S.

MA-L · OUI prefix

PHASE ONE DENMARK A/S

Any MAC address starting 00:E0:58 is registered to PHASE ONE DENMARK A/S in DK.

OUI prefix	00E058
Vendor	PHASE ONE DENMARK A/S
Registry	MA-L (24-bit, large block)
Country	DK
Example MAC	00:E0:58:00:00:00

What this means

The IEEE assigned the MA-L block 00E058 to PHASE ONE DENMARK 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:E0:58, it is PHASE ONE DENMARK A/S hardware.

Look up another MAC