Who owns MAC prefix 1CCA41?

1CCA41 is registered to AO in the IEEE MA-L registry.

What devices use 1CCA41?

Any network device with a MAC address starting 1C:CA:41 was manufactured by or for AO.

MA-L · OUI prefix

AO

Any MAC address starting 1C:CA:41 is registered to AO in RU.

OUI prefix	1CCA41
Vendor	AO
Registry	MA-L (24-bit, large block)
Country	RU
Example MAC	1C:CA:41:00:00:00

What this means

The IEEE assigned the MA-L block 1CCA41 to AO. 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:CA:41, it is AO hardware.

Other AO prefixes

AO holds 4 registered blocks in total.

4829E4 D8AF81 DCE305

Look up another MAC