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SK Broadband

OperatorOwner

SK Broadband is Korea's second largest fixed-line telephone and Internet carrier providing broadband Internet access, traditional phone service, and IPTV services to residential and business customers throughout South Korea. The company is a wholly owned subsidiary of SK Telecom operating as one of the largest broadband Internet access providers in the country.

At a glance

Facilities tracked

7

Markets

1

Countries

1

Live capacity

100+ MW

Total potential

110+ MW

Live capacity is power in service today. Total potential counts every megawatt once, including expansion headroom at existing sites.

Seoul, KRFounded 19991,924 employeesKRX: 033630

SK Broadband data centre locations

4 mapped sites across 1 country, coloured by status.

Open SK Broadband in the ExplorerFilter, compare and search the live map. Free account, no card.

About SK Broadband

SK Broadband is a South Korean telecommunications company that operates data centers and provides broadband internet services. As a subsidiary of SK Group, one of the largest conglomerates in South Korea, SK Broadband leverages its parent company's resources and expertise to offer a range of data center and connectivity solutions to businesses and consumers. The company's data center services focus on providing secure, reliable, and scalable infrastructure to meet the growing demand for cloud computing and digital services in the South Korean market.

SK Broadband is a Seoul-based telecommunications subsidiary of SK Telecom that provides broadband Internet, VoIP, and IPTV services across South Korea.

Company Overview

Ownership Type

Subsidiary

SK Broadband facilities

Every SK Broadband site with a page on DC Atlas.

SeoulSouth Korea

Browse every operator in South Korea

Recent Activity

  • M&A / fundingAug 28, 2026318 MW

    SK Telecom spins off AI division as SK Horizon with $2.2B investment

    A nova SK Horizon nasce com um investimento de US$ 2,2 bilhões em parceria com KKR e IMM e oito data centers, informa a companhia

  • Stage changeAug 27, 2026318 MW

    SK Telecom launches AI data center company SK Horizon with KKR and IMM investment

    SK Telecom announced the establishment of SK Horizon, a new AI data center infrastructure company, through a spin-off of its subsidiary SK Broadband. KKR and the IMM Investment-Stonebridge consortium committed a combined KRW 3.08 trillion (~US$2.2 billion) equity investment, acquiring 29% and 20% stakes respectively, while SKT retains 51%. SK Horizon will operate eight existing data centers totaling 318 MW capacity across South Korea and manage expansion to new facilities under construction in Ulsan and Guro.

  • Stage changeAug 27, 2026

    SK Telecom launches AI data-centre infrastructure company, splits from SK Broadband

    SK Telecom launched a new company focused on AI data-centre infrastructure, separated from SK Broadband.

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