Who owns MAC prefix 288915?

288915 is registered to CashGuard Sverige AB in the IEEE MA-L registry.

What devices use 288915?

Any network device with a MAC address starting 28:89:15 was manufactured by or for CashGuard Sverige AB.

MA-L · OUI prefix

CashGuard Sverige AB

Any MAC address starting 28:89:15 is registered to CashGuard Sverige AB in SE.

OUI prefix	288915
Vendor	CashGuard Sverige AB
Registry	MA-L (24-bit, large block)
Country	SE
Example MAC	28:89:15:00:00:00

What this means

The IEEE assigned the MA-L block 288915 to CashGuard Sverige AB. 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 28:89:15, it is CashGuard Sverige AB hardware.

Look up another MAC