Who owns MAC prefix 70B3D5685?

70B3D5685 is registered to LDA Audiotech in the IEEE MA-S registry.

What devices use 70B3D5685?

Any network device with a MAC address starting 70:B3:D5:68:5 was manufactured by or for LDA Audiotech.

MA-S · OUI prefix

LDA Audiotech

Any MAC address starting 70:B3:D5:68:5 is registered to LDA Audiotech in ES.

OUI prefix	70B3D5685
Vendor	LDA Audiotech
Registry	MA-S (36-bit, small block)
Country	ES
Example MAC	70:B3:D5:68:5:00:00:00

What this means

The IEEE assigned the MA-S block 70B3D5685 to LDA Audiotech. 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:D5:68:5, it is LDA Audiotech hardware.

Other LDA Audiotech prefixes

LDA Audiotech holds 2 registered blocks in total.

8C1F6467E

Look up another MAC