What this means
The IEEE assigned the MA-L block 745798 to TRUMPF Laser GmbH + Co. KG. 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 74:57:98, it is TRUMPF Laser GmbH + Co. KG hardware.
Frequently Asked Questions
Who owns MAC prefix 745798?
745798 is registered to TRUMPF Laser GmbH + Co. KG in the IEEE MA-L registry.
What does the MA-L registry type mean?
An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. TRUMPF Laser GmbH + Co. KG's block covers 16,777,216 addresses.
What devices use 745798?
Any network device with a MAC address starting 74:57:98 was manufactured by or for TRUMPF Laser GmbH + Co. KG.