A-net Sep 13, 1998
   
Asia access Sep 13, 1998
   
Asia Infonet Sep 13, 1998
    by Telecom Asia
C.S. Internet Sep 13, 1998
   
Data Line Thai Sep 13, 1998
   
Idea Net Sep 13, 1998
   
InfoNews Sep 13, 1998
   
Internet Thailand Sep 13, 1998
   
KSC Feb 19, 1999
    The first commercial internet service provider of Thailand
Loxinfo Feb 19, 1999
   
Samart Cybernet Feb 19, 1999
   
WorldNet Feb 19, 1999
    'Apricot' internet service