What this means
The IEEE assigned the MA-L block ACFD93 to WEIFANG GOERTEK ELECTRONICS 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 AC:FD:93, it is WEIFANG GOERTEK ELECTRONICS CO.,LTD hardware.
Frequently Asked Questions
Who owns MAC prefix ACFD93?
ACFD93 is registered to WEIFANG GOERTEK ELECTRONICS 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. WEIFANG GOERTEK ELECTRONICS CO.,LTD's block covers 16,777,216 addresses.
What devices use ACFD93?
Any network device with a MAC address starting AC:FD:93 was manufactured by or for WEIFANG GOERTEK ELECTRONICS CO.,LTD.