Who owns MAC prefix 00253E?

00253E is registered to Sensus Metering Systems in the IEEE MA-L registry.

What devices use 00253E?

Any network device with a MAC address starting 00:25:3E was manufactured by or for Sensus Metering Systems.

MA-L · OUI prefix

Sensus Metering Systems

Any MAC address starting 00:25:3E is registered to Sensus Metering Systems in US.

OUI prefix	00253E
Vendor	Sensus Metering Systems
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:25:3E:00:00:00

What this means

The IEEE assigned the MA-L block 00253E to Sensus Metering Systems. 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 00:25:3E, it is Sensus Metering Systems hardware.

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