Who owns MAC prefix 44D5F2A?

44D5F2A is registered to SYS TEC electronic GmbH in the IEEE MA-M registry.

What devices use 44D5F2A?

Any network device with a MAC address starting 44:D5:F2:A was manufactured by or for SYS TEC electronic GmbH.

MA-M · OUI prefix

SYS TEC electronic GmbH

Any MAC address starting 44:D5:F2:A is registered to SYS TEC electronic GmbH in DE.

OUI prefix	44D5F2A
Vendor	SYS TEC electronic GmbH
Registry	MA-M (28-bit, medium block)
Country	DE
Example MAC	44:D5:F2:A:00:00:00

What this means

The IEEE assigned the MA-M block 44D5F2A to SYS TEC electronic GmbH. 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 44:D5:F2:A, it is SYS TEC electronic GmbH hardware.

Other SYS TEC electronic GmbH prefixes

SYS TEC electronic GmbH holds 6 registered blocks in total.

70B3D541B 70B3D57FD 70B3D5AB4 70B3D5BAF 70B3D5C64

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