Peter Huber Kaeltemaschinenbau SE - MAC Prefix 70B3D508B (MA-S)

What this means

The IEEE assigned the MA-S block 70B3D508B to Peter Huber Kaeltemaschinenbau SE. 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:B, it is Peter Huber Kaeltemaschinenbau SE hardware.

Frequently Asked Questions

Who owns MAC prefix 70B3D508B?

70B3D508B is registered to Peter Huber Kaeltemaschinenbau SE in the IEEE MA-S registry.

What does the MA-S registry type mean?

An MA-S assignment, formerly called OUI-36, covers 36 bits, giving the vendor 4,096 device addresses, the smallest block the IEEE issues. Peter Huber Kaeltemaschinenbau SE's block covers 4,096 addresses.

What devices use 70B3D508B?

Any network device with a MAC address starting 70:B3:D5:08:B was manufactured by or for Peter Huber Kaeltemaschinenbau SE.

Other Peter Huber Kaeltemaschinenbau SE prefixes

Peter Huber Kaeltemaschinenbau SE holds 12 registered blocks in total.

OUI prefix	70B3D508B
Vendor	Peter Huber Kaeltemaschinenbau SE
Registry	MA-S (36-bit, small block)
Block size	4,096 addresses
Country	DE
Other blocks by this vendor	12 total
Example MAC	70:B3:D5:08:B:00:00:00