What this means
The IEEE assigned the MA-L block 00E038 to PROXIMA 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 00:E0:38, it is PROXIMA CORPORATION hardware.
Frequently Asked Questions
Who owns MAC prefix 00E038?
00E038 is registered to PROXIMA 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. PROXIMA CORPORATION's block covers 16,777,216 addresses.
What devices use 00E038?
Any network device with a MAC address starting 00:E0:38 was manufactured by or for PROXIMA CORPORATION.