What devices use 1CA0EF2?

Any network device with a MAC address starting 1C:A0:EF:2 was manufactured by or for Schneider-Electric(China)Co.Ltd,Shenzhen Branch.

MA-M · OUI prefix

Schneider-Electric(China)Co.Ltd,Shenzhen Branch

Q: Who owns MAC prefix 1CA0EF2?

1CA0EF2 is registered to Schneider-Electric(China)Co.Ltd,Shenzhen Branch in the IEEE MA-M registry.

Any MAC address starting 1C:A0:EF:2 is registered to Schneider-Electric(China)Co.Ltd,Shenzhen Branch in CN.

OUI prefix	1CA0EF2
Vendor	Schneider-Electric(China)Co.Ltd,Shenzhen Branch
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	1C:A0:EF:2:00:00:00

What this means

The IEEE assigned the MA-M block 1CA0EF2 to Schneider-Electric(China)Co.Ltd,Shenzhen Branch. 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 1C:A0:EF:2, it is Schneider-Electric(China)Co.Ltd,Shenzhen Branch hardware.

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