Internet carrier digex Inc., Washington, DC, has expanded its switched Internet connectivity

Internet carrier digex Inc., Washington, DC, has expanded its switched Internet connectivity services into 82 additional markets. digex provides Internet connectivity, security, and Web site management solutions to businesses. The expansion makes digex Business Connectivity services available in more than 150 markets across the nation. The digex GoldRing national fiber-optic network was designed to provide reliable service for mission-critical Internet applications. For example, AdOne Classified Network, Belsville, MD, has chosen digex for its Web Site Collocation and Internet Connectivity Solutions. AdOne hosts a network of online classified ads.