What this means
The IEEE assigned the MA-L block EC6FF9 to Pioseed Technology(Chengdu)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:6F:F9, it is Pioseed Technology(Chengdu)Co.,Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix EC6FF9?
EC6FF9 is registered to Pioseed Technology(Chengdu)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. Pioseed Technology(Chengdu)Co.,Ltd.'s block covers 16,777,216 addresses.
What devices use EC6FF9?
Any network device with a MAC address starting EC:6F:F9 was manufactured by or for Pioseed Technology(Chengdu)Co.,Ltd..