Would you want to reduce international call costs up to 140% ?  The customers of Pingo, virtual prepaid calling service of iBasis, have done that! Unlike most competitive services, iBasis owns its network spanning more than 100 countries with interconnections to more than 400 carrier customers and this gives them the leverage and the resources to be very effective in finding opportunities to pass savings along to Pingo customers, and reinforces Pingo's position as 'the last calling card they'll ever need. The new rates are as low as 5 cents for calls to landline phones and 10 cents for calls to mobile phones.