Who owns MAC prefix B89AED?

B89AED is registered to OceanServer Technology, Inc in the IEEE MA-L registry.

What devices use B89AED?

Any network device with a MAC address starting B8:9A:ED was manufactured by or for OceanServer Technology, Inc.

MA-L · OUI prefix

OceanServer Technology, Inc

Any MAC address starting B8:9A:ED is registered to OceanServer Technology, Inc in US.

OUI prefix	B89AED
Vendor	OceanServer Technology, Inc
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	B8:9A:ED:00:00:00

What this means

The IEEE assigned the MA-L block B89AED to OceanServer Technology, 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 B8:9A:ED, it is OceanServer Technology, Inc hardware.

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