What this means
The IEEE assigned the MA-L block EC3C88 to MCNEX Co.,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:3C:88, it is MCNEX Co.,Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix EC3C88?
EC3C88 is registered to MCNEX Co.,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. MCNEX Co.,Ltd.'s block covers 16,777,216 addresses.
What devices use EC3C88?
Any network device with a MAC address starting EC:3C:88 was manufactured by or for MCNEX Co.,Ltd..