What this means
The IEEE assigned the MA-L block 7415E2 to Tri-Sen Systems Corporation. 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 74:15:E2, it is Tri-Sen Systems Corporation hardware.
Frequently Asked Questions
Who owns MAC prefix 7415E2?
7415E2 is registered to Tri-Sen Systems Corporation 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. Tri-Sen Systems Corporation's block covers 16,777,216 addresses.
What devices use 7415E2?
Any network device with a MAC address starting 74:15:E2 was manufactured by or for Tri-Sen Systems Corporation.