VOLP
Academia Brasileira de Letras
VOLP Classroom
VGESPL
MobileVOIP
Finarea
Google Voice
Google LLC
Voiply Mobile: Calls & Text
Voiply, LLC
VOLP SYSTEM MAX
VOLP SYSTEM
MobiCalls VOIP Calls
Dellmont b.v.
Yolla: International Calling
Yolla Calls International
TextNow: Call + Text Unlimited
TextNow, Inc.
Talk360 – 国际电话App
Talk360 Group B.V.