What this means
The IEEE assigned the MA-L block F4BC97 to Shenzhen Crave Communication 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 F4:BC:97, it is Shenzhen Crave Communication Co., LTD hardware.
Frequently Asked Questions
Who owns MAC prefix F4BC97?
F4BC97 is registered to Shenzhen Crave Communication 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 Crave Communication Co., LTD's block covers 16,777,216 addresses.
What devices use F4BC97?
Any network device with a MAC address starting F4:BC:97 was manufactured by or for Shenzhen Crave Communication Co., LTD.