Who owns MAC prefix 4048FD7?

4048FD7 is registered to Cloud4Wi in the IEEE MA-M registry.

What devices use 4048FD7?

Any network device with a MAC address starting 40:48:FD:7 was manufactured by or for Cloud4Wi.

MA-M · OUI prefix

Cloud4Wi

Any MAC address starting 40:48:FD:7 is registered to Cloud4Wi in US.

OUI prefix	4048FD7
Vendor	Cloud4Wi
Registry	MA-M (28-bit, medium block)
Country	US
Example MAC	40:48:FD:7:00:00:00

What this means

The IEEE assigned the MA-M block 4048FD7 to Cloud4Wi. 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 40:48:FD:7, it is Cloud4Wi hardware.

Other Cloud4Wi prefixes

Cloud4Wi holds 2 registered blocks in total.

70B3D545F

Look up another MAC