RnD provides reliable service to millions of customers, processing millions of minutes of calls each day, from all over the world. RnD also offers some of the most competitive international rates in the industry. All of our service packages come with our best international rates, without any restrictions. You can dial internationally no matter where you are.
Offering India ,BD, Pak for aggressive rates
Great rates for INDIA,PAK,BD, INDIA CC
CastlingVOIP is a brand of Castling IT Solutions Private Limited based in UK. Castling IT has been providing services to customers around the world since 2006 with