What this means
The IEEE assigned the MA-L block 54C8CC to Shenzhen SDG Telecom Equipment 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 54:C8:CC, it is Shenzhen SDG Telecom Equipment Co.,Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 54C8CC?
54C8CC is registered to Shenzhen SDG Telecom Equipment 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. Shenzhen SDG Telecom Equipment Co.,Ltd.'s block covers 16,777,216 addresses.
What devices use 54C8CC?
Any network device with a MAC address starting 54:C8:CC was manufactured by or for Shenzhen SDG Telecom Equipment Co.,Ltd..