Who owns MAC prefix 88C9B38?

88C9B38 is registered to Divelbiss Corporation in the IEEE MA-M registry.

What devices use 88C9B38?

Any network device with a MAC address starting 88:C9:B3:8 was manufactured by or for Divelbiss Corporation.

MA-M · OUI prefix

Divelbiss Corporation

Any MAC address starting 88:C9:B3:8 is registered to Divelbiss Corporation in US.

OUI prefix	88C9B38
Vendor	Divelbiss Corporation
Registry	MA-M (28-bit, medium block)
Country	US
Example MAC	88:C9:B3:8:00:00:00

What this means

The IEEE assigned the MA-M block 88C9B38 to Divelbiss Corporation. 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 88:C9:B3:8, it is Divelbiss Corporation hardware.

Other Divelbiss Corporation prefixes

Divelbiss Corporation holds 2 registered blocks in total.

70B3D5F43

Look up another MAC