Who owns MAC prefix 70B3D597A?

70B3D597A is registered to Orion Corporation in the IEEE MA-S registry.

What devices use 70B3D597A?

Any network device with a MAC address starting 70:B3:D5:97:A was manufactured by or for Orion Corporation.

MA-S · OUI prefix

Orion Corporation

Any MAC address starting 70:B3:D5:97:A is registered to Orion Corporation in JP.

OUI prefix	70B3D597A
Vendor	Orion Corporation
Registry	MA-S (36-bit, small block)
Country	JP
Example MAC	70:B3:D5:97:A:00:00:00

What this means

The IEEE assigned the MA-S block 70B3D597A to Orion 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 70:B3:D5:97:A, it is Orion Corporation hardware.

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