Who owns MAC prefix 2437EF?

2437EF is registered to EMC Electronic Media Communication SA in the IEEE MA-L registry.

What devices use 2437EF?

Any network device with a MAC address starting 24:37:EF was manufactured by or for EMC Electronic Media Communication SA.

MA-L · OUI prefix

EMC Electronic Media Communication SA

Any MAC address starting 24:37:EF is registered to EMC Electronic Media Communication SA in CH.

OUI prefix	2437EF
Vendor	EMC Electronic Media Communication SA
Registry	MA-L (24-bit, large block)
Country	CH
Example MAC	24:37:EF:00:00:00

What this means

The IEEE assigned the MA-L block 2437EF to EMC Electronic Media Communication SA. 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 24:37:EF, it is EMC Electronic Media Communication SA hardware.

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