BSNL VOIP give you best quality routes at very cheap rate.
BSNL voip giving you below rates.
0.0096 0.0105 0.0110
Interphone, is a Costa Rican company dedicated to telecommunications on VoIP, which is properly regulated and licensed (SUTEL-TH-037) by SUTEL (Superintendencia de Telecomunicaciones) to provide point to point channels, carrier IP telephony and IP telepho
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