Who owns MAC prefix 8C1F6451A?

8C1F6451A is registered to TELE Haase Steuergeräte Ges.m.b.H in the IEEE MA-S registry.

What devices use 8C1F6451A?

Any network device with a MAC address starting 8C:1F:64:51:A was manufactured by or for TELE Haase Steuergeräte Ges.m.b.H.

MA-S · OUI prefix

TELE Haase Steuergeräte Ges.m.b.H

Any MAC address starting 8C:1F:64:51:A is registered to TELE Haase Steuergeräte Ges.m.b.H in AT.

OUI prefix	8C1F6451A
Vendor	TELE Haase Steuergeräte Ges.m.b.H
Registry	MA-S (36-bit, small block)
Country	AT
Example MAC	8C:1F:64:51:A:00:00:00

What this means

The IEEE assigned the MA-S block 8C1F6451A to TELE Haase Steuergeräte Ges.m.b.H. 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 8C:1F:64:51:A, it is TELE Haase Steuergeräte Ges.m.b.H hardware.

Look up another MAC