Razorstream, LLC

Any device whose MAC address begins with 00:1C:9F has a network interface built by Razorstream, 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

00:1C:9F

Organization

Razorstream, LLC

Address

2381-C Renaissance Drive Las Vegas NV US 89119

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.