ColoMap

Colocation Data Centers in South Korea

108 facilities · Region: Asia

Find and compare 108 colocation data centers in South Korea. Browse by metro, carrier, internet exchange, and operator — then request free quotes from any provider in minutes.

Major colocation operators across South Korea include kt IDC, KINX Inc., LG CNS, Samsung SDS and others. Compare pricing, power, and on-net carriers before deciding.

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Top carriers in South Korea

KINX (AS9957) 10 KINX Transit (AS9286) 10 DREAMLINE (AS9457) 9 Telstra (International) (AS4637) 7 kt cloud (AS9947) 7 DIGITAL-LAYER-APAC (AS20200) 5 BEIDEAL (AS394106) 5 PacketStream LLC (AS139648) 5 CTCSCI TECH LIMITED (AS9886) 4 China Mobile International (AS58453) 4 Akamai Technologies (AS20940) 4 Pluxcon Network USA LLC (AS401450) 4

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More countries in Asia

Bahrain 1 Bangladesh 21 Bhutan 1 Brunei 4 Cambodia 4 China 374 Georgia 2 Hong Kong 100 India 405 Indonesia 273 Israel 72 Japan 320

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Why South Korea for Colocation?

South Korea is a growing colocation market with established carrier presence, with 108 verified colocation data centers listed on ColoMap across this country. Carrier-neutral facilities in South Korea offer on-net connectivity to 12 network providers including KINX (AS9957), KINX Transit (AS9286), DREAMLINE (AS9457), Telstra (International) (AS4637), kt cloud (AS9947), DIGITAL-LAYER-APAC (AS20200).

Major colocation providers in South Korea: kt IDC, KINX Inc., LG CNS, Samsung SDS, Equinix. Top metros to explore: Seoul, KR (89), Nam Gu, KR (6), Gumi Si, KR (3), Sejong Si, KR (2), Yeongwol Gun, KR (1), Gunsan, KR (1).

Services & Compliance at South Korea Colocation Facilities

Most colocation operators across South Korea (including kt IDC, KINX Inc., LG CNS) offer a standard portfolio of services beyond rack and power. When you request a free quote on this page, mention which of these you need.

Network & Bandwidth

  • IP transit & bandwidth — committed or burstable, 95th-percentile billing
  • Blended IP — multi-carrier transit for high availability
  • BGP support — bring your own ASN for multi-homed deployments
  • DDoS mitigation — included by many operators
  • Cloud on-ramps — AWS Direct Connect, Azure ExpressRoute, Google Cloud Interconnect

Cross-Connects

  • Carrier cross-connects — direct fiber or copper to network providers
  • Customer-to-customer — link cabinets for partner architectures
  • IX cross-connects — direct port for peering at on-site internet exchanges
  • Dark fiber between campus buildings for high-bandwidth, low-latency builds
  • Typical billing: one-time install + monthly recurring

Remote Hands & Operations

  • Remote hands / smart hands — 24/7 on-site technicians
  • NOC services — monitoring, alerting, escalation
  • Managed services — firewalls, load balancers, switches
  • Hardware staging — receive, inspect, rack new equipment
  • Secure receiving — asset tagging, dispose-on-site drives

Power, Cooling & Security

  • Redundant power — A+B (2N), N+1 UPS, diesel generators
  • Power density — typical 5–10 kW/cabinet; high-density (15–30+ kW) available
  • Cooling — CRAH/CRAC, hot/cold aisle, in-row, liquid cooling for AI workloads
  • Physical security — 24/7 staff, biometrics, mantraps, CCTV
  • Uptime ratings — Uptime Institute Tier II/III/IV common at enterprise facilities

Compliance Certifications

Common compliance certifications held by colocation operators in South Korea include SOC 1 / SOC 2 Type II, ISO 27001 / 27017 / 27018, PCI-DSS, HIPAA, and for US federal workloads FedRAMP / FISMA / ITAR. International facilities may also hold GDPR readiness attestations and country-specific data residency certifications. Specific certifications vary by facility — verify in writing before sourcing for regulated workloads, and mention your requirements in the free quote request so operators can confirm fit.

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Free Quotes for South Korea Colocation

Colocation pricing across South Korea varies by metro, facility, power needs, term length, and connectivity requirements. ColoMap connects you directly with operators for free, no-obligation quotes — typically returned within 1–2 business days.

Common configurations buyers request:

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Frequently Asked Questions — South Korea

How many colocation data centers are in South Korea?
There are 108 colocation data centers listed in South Korea on ColoMap. Each profile shows on-net carriers, internet exchanges, address, and a free-quote request form.
What are the top colocation metros in South Korea?
Top metros by facility count: Seoul, KR, Nam Gu, KR, Gumi Si, KR, Sejong Si, KR, Yeongwol Gun, KR. Each metro page lists facilities, carriers, internet exchanges, and a free-quote form.
Which carriers serve colocation in South Korea?
Top network carriers on-net at South Korea data centers include KINX (AS9957), KINX Transit (AS9286), DREAMLINE (AS9457), Telstra (International) (AS4637), kt cloud (AS9947), DIGITAL-LAYER-APAC (AS20200).
Who are the major colocation providers in South Korea?
Major operators in South Korea include kt IDC, KINX Inc., LG CNS, Samsung SDS, Equinix. Compare them side-by-side on this page or request quotes from multiple providers at once.
Are the South Korea colocation quotes really free?
Yes — every quote request on ColoMap is free and no-obligation. We route your requirements to the matching facility's sales team, and you receive pricing directly from the provider. No signup or credit card required.
How fast will I get pricing for South Korea colocation?
Most operators respond with initial quotes within 1–2 business days. If you need urgent pricing, mention it in the quote request message and operators will prioritize.

Get Free Quotes for South Korea Colocation

Tell us your requirements — rack space, power, network, compliance — and we'll route the request to the colocation facilities in South Korea that match. Free, no-obligation, with most operators responding in 1–2 business days. No signup or credit card required.

We'll route your request to matching facilities and email you a copy.