Who owns MAC prefix E4388C?

E4388C is registered to Digital Products Limited in the IEEE MA-L registry.

What devices use E4388C?

Any network device with a MAC address starting E4:38:8C was manufactured by or for Digital Products Limited.

MA-L · OUI prefix

Digital Products Limited

Any MAC address starting E4:38:8C is registered to Digital Products Limited.

OUI prefix	E4388C
Vendor	Digital Products Limited
Registry	MA-L (24-bit, large block)
Example MAC	E4:38:8C:00:00:00

What this means

The IEEE assigned the MA-L block E4388C to Digital Products 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 E4:38:8C, it is Digital Products Limited hardware.

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