What this means
The IEEE assigned the MA-L block 1CF5E7 to Turtle Industry 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 1C:F5:E7, it is Turtle Industry Co., Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 1CF5E7?
1CF5E7 is registered to Turtle Industry 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. Turtle Industry Co., Ltd.'s block covers 16,777,216 addresses.
What devices use 1CF5E7?
Any network device with a MAC address starting 1C:F5:E7 was manufactured by or for Turtle Industry Co., Ltd..