Data Centers in Seoul

Note: We are not affiliated with the data centers or companies listed below. Listings are compiled from public sources and have not been independently confirmed by us — please verify directly with the company before relying on this information.

Seoul currently has 9 confirmed data center or colocation companies with a presence here.

9Companies

1AI Data Center

Companies here

AWS Asia Pacific (Seoul) PENDING REVIEW
DCI Data Centers SEL01 (Gasan-dong) PENDING REVIEW
SEL01 is DCI's first completed South Korean facility, a 20MW data center built via a joint venture with Daelim Co. in Seoul's Gasan-dong district.
Equinix SL1 CARRIER-NEUTRAL PENDING REVIEW · 007988.523.8004
SL1 is located near Seoul's central business district and offers N+1 power redundancy with N+20% cooling redundancy to support an Interconnection Oriented Architecture strategy.
Hivelocity EDGE-ICN1 PENDING REVIEW
KINX KINX Gasan IDC CARRIER-NEUTRAL PENDING REVIEW
The facility sits within the Gasan Digital Complex, a major Seoul tech hub, positioning it as a hub for network PoPs of major domestic and international cloud providers.
LG Uplus Data Center Nonhyeon Center PENDING REVIEW
The Nonhyeon Center in Seoul's Gangnam-gu was LG Uplus's first data center, opening its initial phase in 1998-1999 and growing out of the earlier KIDC (Korea Internet Data Center) legacy operation.
Oracle Cloud Infrastructure South Korea Central (Seoul) Region PENDING REVIEW
Psychz Networks LG Gasan Digital Center PENDING REVIEW
The Seoul site is housed in the LG Gasan Digital Center in Geumcheon-gu and connects to 26+ network service providers including Cogent, Tata Communications, and Amazon.
ST Telemedia Global Data Centres STT Seoul 1AI DATA CENTER TIER III CARRIER-NEUTRAL PENDING REVIEW
STT Seoul 1, opened June 2026 in Gasan-dong, offers up to 30MW of IT load across roughly 40,000 square metres and achieved Uptime Institute Tier III Certification of Design Documents ahead of launch.

AI Data Centers

ST Telemedia Global Data Centres STT Seoul 1 AI DATA CENTER TIER III CARRIER-NEUTRALPENDING REVIEW
STT Seoul 1, opened June 2026 in Gasan-dong, offers up to 30MW of IT load across roughly 40,000 square metres and achieved Uptime Institute Tier III Certification of Design Documents ahead of launch.

Common Questions

Is there a carrier hotel in Seoul?

Filled in per-city where applicable, from research data.

What colocation providers operate in Seoul?

See the company list above.

Is there an AI data center in Seoul?

Yes — see the AI Data Centers section above for the confirmed facilities.

Are there cloud providers in Seoul?

Yes — we've identified 6 cloud providers with a presence in Seoul. See the company list above, and contact a provider directly to confirm current availability.

Own or operate a data center in Seoul? Add your listing →

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Disclaimer: This page was compiled with a structured research and verification process from publicly available sources. A human decides whether each page is published, but individual facts — addresses, contact details, and whether a company operates in a given location — are not independently fact-checked by us. Where you see a “Verified” badge, it means multiple independent sources agreed, not that we personally confirmed it. Companies open, close, relocate, and change contact details without always updating public records, so treat everything here as a starting point, not a confirmed source. If you're making a business decision, verify directly with the provider. Notice something outdated or incorrect? You're welcome to let us know — this site is updated periodically.