What this means
The IEEE assigned the MA-L block EC43E6 to AWCER Ltd.. 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 EC:43:E6, it is AWCER Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix EC43E6?
EC43E6 is registered to AWCER Ltd. 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. AWCER Ltd.'s block covers 16,777,216 addresses.
What devices use EC43E6?
Any network device with a MAC address starting EC:43:E6 was manufactured by or for AWCER Ltd..