WyTec International, Inc.

Any device whose MAC address begins with 50:58:00 has a network interface built by WyTec International, 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

50:58:00

Organization

WyTec International, Inc.

Address

19206 Huebner Rd Suite 202 San Antonio Texas US 78258

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.