What this means
The IEEE assigned the MA-L block 202AC5 to Petite-En. 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 20:2A:C5, it is Petite-En hardware.
Frequently Asked Questions
Who owns MAC prefix 202AC5?
202AC5 is registered to Petite-En 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. Petite-En's block covers 16,777,216 addresses.
What devices use 202AC5?
Any network device with a MAC address starting 20:2A:C5 was manufactured by or for Petite-En.