SISTEMA SOLUCOES ELETRONICAS LTDA - EASYTECH

Any device whose MAC address begins with EC:E9:0B has a network interface built by SISTEMA SOLUCOES ELETRONICAS LTDA - EASYTECH. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

EC:E9:0B

Organization

SISTEMA SOLUCOES ELETRONICAS LTDA - EASYTECH

Address

RUA GUERRA DE AGUIAR, 220 São Paulo SP BR 08275-260

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.