Merlin CSI

Any device whose MAC address begins with 00:1B:27 has a network interface built by Merlin CSI. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:1B:27

Organization

Merlin CSI

Address

12625 Danielson Court Poway CA US 92064

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.