Panamax LLC

Any device whose MAC address begins with 10:65:A3 has a network interface built by Panamax LLC. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

10:65:A3

Organization

Panamax LLC

Address

5919 Sea Otter Place Carlsbad CA US 92010

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.