Who owns MAC prefix 4048FDB?

4048FDB is registered to Magenta Labs, Inc. in the IEEE MA-M registry.

What devices use 4048FDB?

Any network device with a MAC address starting 40:48:FD:B was manufactured by or for Magenta Labs, Inc..

MA-M · OUI prefix

Magenta Labs, Inc.

Any MAC address starting 40:48:FD:B is registered to Magenta Labs, Inc. in US.

OUI prefix	4048FDB
Vendor	Magenta Labs, Inc.
Registry	MA-M (28-bit, medium block)
Country	US
Example MAC	40:48:FD:B:00:00:00

What this means

The IEEE assigned the MA-M block 4048FDB to Magenta Labs, Inc.. 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:B, it is Magenta Labs, Inc. hardware.

Other Magenta Labs, Inc. prefixes

Magenta Labs, Inc. holds 2 registered blocks in total.

70B3D5376

Look up another MAC