What this means
The IEEE assigned the MA-L block 50C271 to SECURETECH INC. 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 50:C2:71, it is SECURETECH INC hardware.
Frequently Asked Questions
Who owns MAC prefix 50C271?
50C271 is registered to SECURETECH INC 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. SECURETECH INC's block covers 16,777,216 addresses.
What devices use 50C271?
Any network device with a MAC address starting 50:C2:71 was manufactured by or for SECURETECH INC.