NetNumber has expanded sales and solution design support in North America, Europe and the Middle East, and added resources to cover the growing telecom markets in South America, Asia, Africa and Australia. Today, NetNumber serves more than 150 customers – mobile and fixed carriers, operators and intermediaries – around the globe. As these customers are transitioning rapidly to converged network architectures led by VoLTE and DIAMETER, NetNumber is positioned to be a solution provider of choice around the globe.