What this means
The IEEE assigned the MA-L block 787052 to Welotec 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 78:70:52, it is Welotec GmbH hardware.
Frequently Asked Questions
Who owns MAC prefix 787052?
787052 is registered to Welotec GmbH 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. Welotec GmbH's block covers 16,777,216 addresses.
What devices use 787052?
Any network device with a MAC address starting 78:70:52 was manufactured by or for Welotec GmbH.