Dynamic Access and Cross-Connect System - Internet Exchange (DACS-IX) is a company that facilitates public peering to enhance network performance. By leveraging public peering, DACS-IX helps reduce transit costs, lower latency, and increase redundancy for networks. They operate across various regions in the United States, including Fremont, Aurora, North Las Vegas, Silver Spring, Ashburn, Reston, Baltimore, New York, Orlando, and Atlanta. DACS-IX aims to provide efficient and cost-effective solutions for businesses to improve their network connectivity.