What this means
The IEEE assigned the MA-L block F4635A to NXP Semiconductor (Tianjin) 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 F4:63:5A, it is NXP Semiconductor (Tianjin) LTD. hardware.
Frequently Asked Questions
Who owns MAC prefix F4635A?
F4635A is registered to NXP Semiconductor (Tianjin) 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. NXP Semiconductor (Tianjin) LTD.'s block covers 16,777,216 addresses.
What devices use F4635A?
Any network device with a MAC address starting F4:63:5A was manufactured by or for NXP Semiconductor (Tianjin) LTD..