Who owns MAC prefix AC0142?

AC0142 is registered to Uriel Technologies SIA in the IEEE MA-L registry.

What devices use AC0142?

Any network device with a MAC address starting AC:01:42 was manufactured by or for Uriel Technologies SIA.

MA-L · OUI prefix

Uriel Technologies SIA

Any MAC address starting AC:01:42 is registered to Uriel Technologies SIA in LV.

OUI prefix	AC0142
Vendor	Uriel Technologies SIA
Registry	MA-L (24-bit, large block)
Country	LV
Example MAC	AC:01:42:00:00:00

What this means

The IEEE assigned the MA-L block AC0142 to Uriel Technologies SIA. 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 AC:01:42, it is Uriel Technologies SIA hardware.

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