Who owns MAC prefix 70B3D53F1?

70B3D53F1 is registered to Olympus NDT Canada in the IEEE MA-S registry.

What devices use 70B3D53F1?

Any network device with a MAC address starting 70:B3:D5:3F:1 was manufactured by or for Olympus NDT Canada.

MA-S · OUI prefix

Olympus NDT Canada

Any MAC address starting 70:B3:D5:3F:1 is registered to Olympus NDT Canada.

OUI prefix	70B3D53F1
Vendor	Olympus NDT Canada
Registry	MA-S (36-bit, small block)
Example MAC	70:B3:D5:3F:1:00:00:00

What this means

The IEEE assigned the MA-S block 70B3D53F1 to Olympus NDT Canada. 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:D5:3F:1, it is Olympus NDT Canada hardware.

Other Olympus NDT Canada prefixes

Olympus NDT Canada holds 2 registered blocks in total.

70B3D55BB

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