What this means
The IEEE assigned the MA-L block B42875 to Futecho Solutions Private Limited. 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 B4:28:75, it is Futecho Solutions Private Limited hardware.
Frequently Asked Questions
Who owns MAC prefix B42875?
B42875 is registered to Futecho Solutions Private Limited 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. Futecho Solutions Private Limited's block covers 16,777,216 addresses.
What devices use B42875?
Any network device with a MAC address starting B4:28:75 was manufactured by or for Futecho Solutions Private Limited.