Who owns MAC prefix E023D7?

E023D7 is registered to Sleep Number in the IEEE MA-L registry.

What devices use E023D7?

Any network device with a MAC address starting E0:23:D7 was manufactured by or for Sleep Number.

MA-L · OUI prefix

Sleep Number

Any MAC address starting E0:23:D7 is registered to Sleep Number in US.

OUI prefix	E023D7
Vendor	Sleep Number
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	E0:23:D7:00:00:00

What this means

The IEEE assigned the MA-L block E023D7 to Sleep Number. 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 E0:23:D7, it is Sleep Number hardware.

Other Sleep Number prefixes

Sleep Number holds 3 registered blocks in total.

1845B3E 801609

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