What devices use 0011C4?

Any network device with a MAC address starting 00:11:C4 was manufactured by or for Terminales de Telecomunicacion Terrestre, S.L..

MA-L · OUI prefix

Terminales de Telecomunicacion Terrestre, S.L.

Q: Who owns MAC prefix 0011C4?

0011C4 is registered to Terminales de Telecomunicacion Terrestre, S.L. in the IEEE MA-L registry.

Any MAC address starting 00:11:C4 is registered to Terminales de Telecomunicacion Terrestre, S.L. in ES.

OUI prefix	0011C4
Vendor	Terminales de Telecomunicacion Terrestre, S.L.
Registry	MA-L (24-bit, large block)
Country	ES
Example MAC	00:11:C4:00:00:00

What this means

The IEEE assigned the MA-L block 0011C4 to Terminales de Telecomunicacion Terrestre, 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 00:11:C4, it is Terminales de Telecomunicacion Terrestre, S.L. hardware.

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