Actiontec Electronics, Inc

Any device whose MAC address begins with 18:1B:EB has a network interface built by Actiontec Electronics, 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

18:1B:EB

Organization

Actiontec Electronics, Inc

Address

3301 Olcott St. Santa Clara CA US 95054

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.