IPsky United States
- International VoIP Wholesale Provider
- Phone To Phone
- Quintum
- Billing system of own development
vFone gives you more features than a regular phone, allows enjoying a complete new communication experience, by getting you closer to you team, breaking down geographical boundaries in the ways you cannot imagine.
Kingcalls
KINGCALLS offers an alternative calling solution to save you up to 90% on your international calling bills: * With no hidden fees; * No connection charge; * No Monthly recurring charge; * No post completion surcharges
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