Who owns MAC prefix 70B3D5080?

70B3D5080 is registered to ABB in the IEEE MA-S registry.

What devices use 70B3D5080?

Any network device with a MAC address starting 70:B3:D5:08:0 was manufactured by or for ABB.

MA-S · OUI prefix

ABB

Any MAC address starting 70:B3:D5:08:0 is registered to ABB in CH.

OUI prefix	70B3D5080
Vendor	ABB
Registry	MA-S (36-bit, small block)
Country	CH
Example MAC	70:B3:D5:08:0:00:00:00

What this means

The IEEE assigned the MA-S block 70B3D5080 to ABB. 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:D5:08:0, it is ABB hardware.

Other ABB prefixes

ABB holds 9 registered blocks in total.

70B3D5892 70B3D5C47 8C1F6432A 8C1F646D0 8C1F64718 8C1F64852 8C1F64B24 8C1F64FB1

Look up another MAC