Who owns MAC prefix C87023?

C87023 is registered to Altice Labs in the IEEE MA-L registry.

What devices use C87023?

Any network device with a MAC address starting C8:70:23 was manufactured by or for Altice Labs.

MA-L · OUI prefix

Altice Labs

Any MAC address starting C8:70:23 is registered to Altice Labs in PT.

OUI prefix	C87023
Vendor	Altice Labs
Registry	MA-L (24-bit, large block)
Country	PT
Example MAC	C8:70:23:00:00:00

What this means

The IEEE assigned the MA-L block C87023 to Altice Labs. 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 C8:70:23, it is Altice Labs hardware.

Other Altice Labs prefixes

Altice Labs holds 5 registered blocks in total.

1C573E 5067E0 58FC20 68AAC4

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