Who owns MAC prefix 001581?

001581 is registered to MAKUS Inc. in the IEEE MA-L registry.

What devices use 001581?

Any network device with a MAC address starting 00:15:81 was manufactured by or for MAKUS Inc..

MA-L · OUI prefix

MAKUS Inc.

Any MAC address starting 00:15:81 is registered to MAKUS Inc. in US.

OUI prefix	001581
Vendor	MAKUS Inc.
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:15:81:00:00:00

What this means

The IEEE assigned the MA-L block 001581 to MAKUS Inc.. 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 00:15:81, it is MAKUS Inc. hardware.

Other MAKUS Inc. prefixes

MAKUS Inc. holds 2 registered blocks in total.

000D84

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