Who owns MAC prefix 4048FDC?

4048FDC is registered to Ecotap B.V. in the IEEE MA-M registry.

What devices use 4048FDC?

Any network device with a MAC address starting 40:48:FD:C was manufactured by or for Ecotap B.V..

MA-M · OUI prefix

Ecotap B.V.

Any MAC address starting 40:48:FD:C is registered to Ecotap B.V. in NL.

OUI prefix	4048FDC
Vendor	Ecotap B.V.
Registry	MA-M (28-bit, medium block)
Country	NL
Example MAC	40:48:FD:C:00:00:00

What this means

The IEEE assigned the MA-M block 4048FDC to Ecotap B.V.. 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:C, it is Ecotap B.V. hardware.

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