ATLANTA - January 3, 2012 ─ Internap Network Services Corporation (NASDAQ: INAP), a provider of intelligent IT infrastructure services, today announced that it has acquired Voxel Holdings, Inc., a provider of scalable hosting and cloud services for the enterprise, in an all cash transaction valued at approximately $30 million, plus an additional potential $5 million in cash tied to the delivery of specific objectives during the next two years. The transaction was closed on Friday, December 30, 2011. Headquartered in New York City, with a global presence extending into North America, Europe and Asia, Voxel serves more than 1,000 customers and has approximately 50 employees.