What is Arbinet ?


Arbinet “The Exchange” was a leading provider of international voice and IP solutions to carriers and service providers globally. With more than 1,100 carriers across the world utilizing the Arbinet network, Arbinet combined global scale with sophisticated platform intelligence, call routing and industry leading credit management and settlement capabilities.

Customers and suppliers include many leading fixed line, mobile, wholesale and VoIP carriers, as well as calling card, ISPs and content providers around the world who buy and sell voice and IP telecommunications capacity and content.

Arbinet Stock Symbol 


Arbinet Acquisition

MCLEAN, VA–(Marketwire – March 1, 2011) – Primus Telecommunications Group, Incorporated (PTGi) (OTCBB: PMUG), a global facilities-based integrated provider of advanced telecommunications products and services, announced today that it has completed its acquisition of Arbinet Corporation (NASDAQ: ARBX), a leading provider of wholesale telecom exchange services to carriers in an all-stock transaction. Pursuant to the definitive merger agreement dated November 10, 2010, which was further amended on December 14, 2010, it is anticipated that Arbinet stockholders will receive approximately 0.5817 shares of Primus common stock for each share of Arbinet common stock that they hold. Arbinet stockholders (by virtue of holding Arbinet common stock immediately prior to the effective time of the merger) now own approximately 25% of the outstanding shares of Primus common stock. The number of Primus shares outstanding, on a pro forma basis for the completion of the transaction, is 13,108,380.