What this means
The IEEE assigned the MA-M block F040AF4 to ROBOX SG PTE. 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 F0:40:AF:4, it is ROBOX SG PTE. LTD. hardware.
Frequently Asked Questions
Who owns MAC prefix F040AF4?
F040AF4 is registered to ROBOX SG PTE. LTD. in the IEEE MA-M registry.
What does the MA-M registry type mean?
An MA-M assignment covers 28 bits of the address, giving the vendor 1,048,576 device addresses, a quarter of a full MA-L block. ROBOX SG PTE. LTD.'s block covers 1,048,576 addresses.
What devices use F040AF4?
Any network device with a MAC address starting F0:40:AF:4 was manufactured by or for ROBOX SG PTE. LTD..