freenetworks logo banner Freedom... 
Communication..         Education.        

invisible gif

  • Mac Address Vendor Lookup/Search
  • Register a Freenetwork
  • Member Organizations
  • Educational Resources
  • Sponsors

  • Metrix
  • One Less Mac
  • Hosted at
  • Seattle Community Colo
  • View all vendors/manufactuers

    View all OUIs

    Enter a mac address prefix to search for. Example: 00:01:01

    Alfa Instrumentos Eletronicos Ltda.

    Alfa Instrumentos Eletronicos Ltda.
    Rua Coronel Mario de Azevedo, 138
    Sao Paulo SP 02710-020

    OUIs assigned to this vendor:
    • 70:53:3F
    Creative Commons License
    This work is licensed under a Creative Commons License.