What devices use 70B3D5EEE?

Any network device with a MAC address starting 70:B3:D5:EE:E was manufactured by or for SOCIEDAD IBERICA DE CONSTRUCCIONES ELECTRICAS, S.A. (SICE).

MA-S · OUI prefix

SOCIEDAD IBERICA DE CONSTRUCCIONES ELECTRICAS, S.A. (SICE)

Q: Who owns MAC prefix 70B3D5EEE?

70B3D5EEE is registered to SOCIEDAD IBERICA DE CONSTRUCCIONES ELECTRICAS, S.A. (SICE) in the IEEE MA-S registry.

Any MAC address starting 70:B3:D5:EE:E is registered to SOCIEDAD IBERICA DE CONSTRUCCIONES ELECTRICAS, S.A. (SICE) in ES.

OUI prefix	70B3D5EEE
Vendor	SOCIEDAD IBERICA DE CONSTRUCCIONES ELECTRICAS, S.A. (SICE)
Registry	MA-S (36-bit, small block)
Country	ES
Example MAC	70:B3:D5:EE:E:00:00:00

What this means

The IEEE assigned the MA-S block 70B3D5EEE to SOCIEDAD IBERICA DE CONSTRUCCIONES ELECTRICAS, S.A. (SICE). 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 70:B3:D5:EE:E, it is SOCIEDAD IBERICA DE CONSTRUCCIONES ELECTRICAS, S.A. (SICE) hardware.

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