Cypress Solutions Inc

Any device whose MAC address begins with 00:25:B9 has a network interface built by Cypress Solutions Inc. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:25:B9

Organization

Cypress Solutions Inc

Address

3066 Beta Ave BC CA V5G 4K4

Source

IEEE OUI registry

Have a full MAC address? Look it up— we'll also tell you if it's a randomized (private) address rather than a real manufacturer prefix.