Who owns MAC prefix 1C87799?

1C87799 is registered to Istria soluciones de criptografia, S. A. in the IEEE MA-M registry.

What devices use 1C87799?

Any network device with a MAC address starting 1C:87:79:9 was manufactured by or for Istria soluciones de criptografia, S. A..

MA-M · OUI prefix

Istria soluciones de criptografia, S. A.

Any MAC address starting 1C:87:79:9 is registered to Istria soluciones de criptografia, S. A. in ES.

OUI prefix	1C87799
Vendor	Istria soluciones de criptografia, S. A.
Registry	MA-M (28-bit, medium block)
Country	ES
Example MAC	1C:87:79:9:00:00:00

What this means

The IEEE assigned the MA-M block 1C87799 to Istria soluciones de criptografia, S. A.. 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:87:79:9, it is Istria soluciones de criptografia, S. A. hardware.

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