Who owns MAC prefix A0C5F28?

A0C5F28 is registered to CoolR Group Inc in the IEEE MA-M registry.

What devices use A0C5F28?

Any network device with a MAC address starting A0:C5:F2:8 was manufactured by or for CoolR Group Inc.

MA-M · OUI prefix

CoolR Group Inc

Any MAC address starting A0:C5:F2:8 is registered to CoolR Group Inc in US.

OUI prefix	A0C5F28
Vendor	CoolR Group Inc
Registry	MA-M (28-bit, medium block)
Country	US
Example MAC	A0:C5:F2:8:00:00:00

What this means

The IEEE assigned the MA-M block A0C5F28 to CoolR Group Inc. 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 A0:C5:F2:8, it is CoolR Group Inc hardware.

Other CoolR Group Inc prefixes

CoolR Group Inc holds 2 registered blocks in total.

705A6FC

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