What this means
The IEEE assigned the MA-L block E8CC8C to Chengdu Jiarui Hualian Communication Technology Co. 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 E8:CC:8C, it is Chengdu Jiarui Hualian Communication Technology Co hardware.
Frequently Asked Questions
Who owns MAC prefix E8CC8C?
E8CC8C is registered to Chengdu Jiarui Hualian Communication Technology Co 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. Chengdu Jiarui Hualian Communication Technology Co's block covers 16,777,216 addresses.
What devices use E8CC8C?
Any network device with a MAC address starting E8:CC:8C was manufactured by or for Chengdu Jiarui Hualian Communication Technology Co.