VSE valencia smart energy

Any device whose MAC address begins with 7C:9A:9B has a network interface built by VSE valencia smart energy. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

7C:9A:9B

Organization

VSE valencia smart energy

Address

Sir Alexander Fleming n Paterna Valencia ES 46980

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.