Who owns MAC prefix 70B3D537D?

70B3D537D is registered to The DX Shop Limited in the IEEE MA-S registry.

What devices use 70B3D537D?

Any network device with a MAC address starting 70:B3:D5:37:D was manufactured by or for The DX Shop Limited.

MA-S · OUI prefix

The DX Shop Limited

Any MAC address starting 70:B3:D5:37:D is registered to The DX Shop Limited.

OUI prefix	70B3D537D
Vendor	The DX Shop Limited
Registry	MA-S (36-bit, small block)
Example MAC	70:B3:D5:37:D:00:00:00

What this means

The IEEE assigned the MA-S block 70B3D537D to The DX Shop Limited. 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:D5:37:D, it is The DX Shop Limited hardware.

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