What this means
The IEEE assigned the MA-L block 001EC5 to Middle Atlantic Products 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 00:1E:C5, it is Middle Atlantic Products Inc hardware.
Frequently Asked Questions
Who owns MAC prefix 001EC5?
001EC5 is registered to Middle Atlantic Products 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. Middle Atlantic Products Inc's block covers 16,777,216 addresses.
What devices use 001EC5?
Any network device with a MAC address starting 00:1E:C5 was manufactured by or for Middle Atlantic Products Inc.