Who owns MAC prefix 0004D7?

0004D7 is registered to Omitec Instrumentation Ltd. in the IEEE MA-L registry.

What devices use 0004D7?

Any network device with a MAC address starting 00:04:D7 was manufactured by or for Omitec Instrumentation Ltd..

MA-L · OUI prefix

Omitec Instrumentation Ltd.

Any MAC address starting 00:04:D7 is registered to Omitec Instrumentation Ltd. in GB.

OUI prefix	0004D7
Vendor	Omitec Instrumentation Ltd.
Registry	MA-L (24-bit, large block)
Country	GB
Example MAC	00:04:D7:00:00:00

What this means

The IEEE assigned the MA-L block 0004D7 to Omitec Instrumentation Ltd.. 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 00:04:D7, it is Omitec Instrumentation Ltd. hardware.

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