What this means
The IEEE assigned the MA-L block EC8AC7 to Fiberhome Telecommunication Technologies 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:8A:C7, it is Fiberhome Telecommunication Technologies Co.,LTD hardware.
Frequently Asked Questions
Who owns MAC prefix EC8AC7?
EC8AC7 is registered to Fiberhome Telecommunication Technologies 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. Fiberhome Telecommunication Technologies Co.,LTD's block covers 16,777,216 addresses.
What devices use EC8AC7?
Any network device with a MAC address starting EC:8A:C7 was manufactured by or for Fiberhome Telecommunication Technologies Co.,LTD.