SK Telecom
SK Telecom has been a major player in the mobile industry since 1984. The company is actively expanding its business beyond traditional telecommunications by positioning artificial intelligence at the core of its strategy. Through continuous innovation across telecommunications, media, AI, cloud services, and connected intelligence, SK Telecom aims to deliver enhanced value and digital experiences for both individual customers and corporate clients.
SK Telecom Data Center Map
SK Telecom Power Growth Over Time
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sites announced, but haven't started construction
SK Broadband: Pangyo Campus
In 2025, SK C&C, the IT subsidiary of South Korean conglomerate SK Group, sold its data center business to its sister company, SK Broadband.
SK Broadband: IDC Gasan
Opened in 2021, the Gasan data center is a 15-story facility—10 above ground and five below—spanning 69,300 square meters (745,940 square feet).
SK Broadband: IDC Ilsan
A 10-story building with three underground levels and a total floor area of 30,740m2.
SK Broadband: IDC Ilsan 2
SK Broadband has a second data center in Ilsan, referred to as 'ILSAN #2,' which was a warehouse converted into a data center.
SK Hyper: Ulsan
Through its newly established subsidiary SK Hyper, SK Telecom has partnered with Amazon Web Services (AWS) to construct South Korea’s largest AI-dedicated hyperscale data center in Ulsan (305 km southeast of Seoul).
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