Who owns MAC prefix 4C2578?

4C2578 is registered to Nokia Corporation in the IEEE MA-L registry.

What devices use 4C2578?

Any network device with a MAC address starting 4C:25:78 was manufactured by or for Nokia Corporation.

MA-L · OUI prefix

Nokia Corporation

Any MAC address starting 4C:25:78 is registered to Nokia Corporation in FI.

OUI prefix	4C2578
Vendor	Nokia Corporation
Registry	MA-L (24-bit, large block)
Country	FI
Example MAC	4C:25:78:00:00:00

What this means

The IEEE assigned the MA-L block 4C2578 to Nokia Corporation. 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 4C:25:78, it is Nokia Corporation hardware.

Other Nokia Corporation prefixes

Nokia Corporation holds 90 registered blocks in total.

00152A 00192D 00BD3A 045A95 04A82A 0CC66A 0CDDEF 10F9EE 143605 14C126 181456 20D607 all 90 »

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