Wikipedia
NobelTel
NobelTel, LLC is a wholesale telecom carrier division founded in 2003 by Thomas Knobel, a young entrepreneur from Switzerland. NobelTel operates a TDM/ VoIP network and supplies minutes to international carriers, thus being the underlying carrier for several online phone card sites owned by Nobel. The division also buys and sells routes throughout the world. Currently NobelTel's interconnection network consists of over 400 active carrier interconnections and continues to expand.