Who owns MAC prefix 4C65A88?

4C65A88 is registered to Instant Byte, S.L. in the IEEE MA-M registry.

What devices use 4C65A88?

Any network device with a MAC address starting 4C:65:A8:8 was manufactured by or for Instant Byte, S.L..

MA-M · OUI prefix

Instant Byte, S.L.

Any MAC address starting 4C:65:A8:8 is registered to Instant Byte, S.L. in ES.

OUI prefix	4C65A88
Vendor	Instant Byte, S.L.
Registry	MA-M (28-bit, medium block)
Country	ES
Example MAC	4C:65:A8:8:00:00:00

What this means

The IEEE assigned the MA-M block 4C65A88 to Instant Byte, S.L.. 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:65:A8:8, it is Instant Byte, S.L. hardware.

Look up another MAC