Who owns MAC prefix 70B3D5887?

70B3D5887 is registered to Entec Solar S.L. in the IEEE MA-S registry.

What devices use 70B3D5887?

Any network device with a MAC address starting 70:B3:D5:88:7 was manufactured by or for Entec Solar S.L..

MA-S · OUI prefix

Entec Solar S.L.

Any MAC address starting 70:B3:D5:88:7 is registered to Entec Solar S.L. in ES.

OUI prefix	70B3D5887
Vendor	Entec Solar S.L.
Registry	MA-S (36-bit, small block)
Country	ES
Example MAC	70:B3:D5:88:7:00:00:00

What this means

The IEEE assigned the MA-S block 70B3D5887 to Entec Solar 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 70:B3:D5:88:7, it is Entec Solar S.L. hardware.

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