SK Broadband is a South Korean telecommunications and digital infrastructure company within the SK Group. Its data center business provides colocation, dedicated server hosting, security, backup, CDN, cloud connectivity, and network services for enterprise customers. SK Broadband operates major IDC facilities including Gasan, Seocho, Ilsan, and Bundang. Its Gasan Center is the company's largest facility, covering 69,300 square metres with 46 MW of capacity and Tier III certification. The company is also expanding into AI data center infrastructure through the Ulsan AI Data Center project, developed with SK Group affiliates and Amazon Web Services. This expansion supports SK Broadband's strategy to become a leading AI data center operator in Korea and Asia.