Stanley Security - MAC Prefix 90E2FCC (MA-M)

What this means

The IEEE assigned the MA-M block 90E2FCC to Stanley Security. 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 90:E2:FC:C, it is Stanley Security hardware.

Frequently Asked Questions

Who owns MAC prefix 90E2FCC?

90E2FCC is registered to Stanley Security in the IEEE MA-M registry.

What does the MA-M registry type mean?

An MA-M assignment covers 28 bits of the address, giving the vendor 1,048,576 device addresses, a quarter of a full MA-L block. Stanley Security's block covers 1,048,576 addresses.

What devices use 90E2FCC?

Any network device with a MAC address starting 90:E2:FC:C was manufactured by or for Stanley Security.

OUI prefix	90E2FCC
Vendor	Stanley Security
Registry	MA-M (28-bit, medium block)
Block size	1,048,576 addresses
Country	US
Other blocks by this vendor	1 total
Example MAC	90:E2:FC:C:00:00:00