MAC Address Lookup

Find the vendor name of a device by entering an OUI or a MAC address


Cypress Computer Systems, Inc.

MAC prefix: CA:44:6C

Vendor name: Cypress Computer Systems, Inc.

MAC range: CA:44:6C:00:00:00 - CA:44:6C:FF:FF:FF

Block Size: 16777215 (16.77 M)


1778 Imlay City Rd
Lapeer MI 48446

Type CID

Company Identifier. This prefix will not be used for globally unique applications. Number of address 2^24 (~16 Million)


This MAC can be transmitted when a device is not associated with an access point. In this case, it can be considered randomized.

Initial registration: 25 February 2016

Country US map