Who owns MAC prefix 1C5A6B?

1C5A6B is registered to Philips Electronics Nederland BV in the IEEE MA-L registry.

What devices use 1C5A6B?

Any network device with a MAC address starting 1C:5A:6B was manufactured by or for Philips Electronics Nederland BV.

MA-L · OUI prefix

Philips Electronics Nederland BV

Any MAC address starting 1C:5A:6B is registered to Philips Electronics Nederland BV in JZ.

OUI prefix	1C5A6B
Vendor	Philips Electronics Nederland BV
Registry	MA-L (24-bit, large block)
Country	JZ
Example MAC	1C:5A:6B:00:00:00

What this means

The IEEE assigned the MA-L block 1C5A6B to Philips Electronics Nederland BV. 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 1C:5A:6B, it is Philips Electronics Nederland BV hardware.

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