IP Intelligence · KR · APNIC

IP Lookup South Korea

Find location, ISP, ASN, and network details for IP addresses registered in South Korea (KR) under APNIC.

South Korea
Country Code: KR · Registry: APNIC

Use the IP lookup tool to enter any IP address and check if it is registered in South Korea. Our tool provides real-time geolocation data, ISP details, ASN, and VPN/proxy detection.

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Internet Infrastructure in South Korea

South Korea (KR) has its IP address space managed by APNIC — the Regional Internet Registry responsible for IP allocation in this region. IP address blocks are allocated to ISPs, hosting providers, enterprises, and government networks operating within South Korea.

Internet Users

50M+ users, ~97% penetration

IPv6 Adoption

High IPv6 deployment; South Korea was an early IPv6 adopter, supported by government policy

Regulatory

MSIT (Ministry of Science and ICT) and KISA manage IP policy; PIPA governs personal data including IPs

Network Insight

South Korea consistently ranks #1 globally for average internet speed; KT and SK Broadband operate some of the densest fiber networks in the world.

Major ISPs in South Korea

The following Internet Service Providers hold IP address allocations from APNIC and operate networks within South Korea. When you look up an IP registered in South Korea, the ISP field will typically show one of these operators or a regional subsidiary.

KT Corporation (Olleh)
SK Broadband
LG Uplus
SK Telecom
Sejong Telecom

What IP Data Is Available for South Korea?

Country

Confirms if the IP is registered in South Korea (KR) under APNIC.

Region / State

Province, state, or administrative region within South Korea.

City

Approximate city location for the IP block (50–80% accuracy for most ISPs).

ISP / Organization

The internet service provider operating the IP in South Korea — one of: KT Corporation (Olleh), SK Broadband, LG Uplus, and others.

ASN

Autonomous System Number identifying the network operator in South Korea's BGP routing table.

VPN / Proxy

Whether the IP is a VPN server, proxy, or anonymization service operating in or through South Korea.

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Frequently Asked Questions

How do I find an IP address location in South Korea?

Use our IP lookup tool to enter any IP address and instantly get its location in South Korea. Our tool uses MaxMind GeoLite2 data to provide country, region, city, ISP, and ASN details for IPs registered in South Korea under the APNIC registry.

Which ISPs operate in South Korea?

South Korea's major Internet Service Providers include: KT Corporation (Olleh), SK Broadband, LG Uplus, SK Telecom, Sejong Telecom. These ISPs are allocated IP address blocks by APNIC (the Regional Internet Registry for South Korea). Enter any IP from South Korea in our lookup tool to identify its specific ISP and ASN.

What is South Korea's Regional Internet Registry (RIR)?

IP address blocks in South Korea are managed by APNIC. The RIR allocates IP ranges to South Korea's ISPs, hosting providers, government networks, and enterprises. Each allocated block is registered with the ASN of the operator in the global BGP routing table.

How accurate is IP geolocation for South Korea?

Country-level geolocation for South Korea IPs is typically 95–99% accurate. City-level accuracy in South Korea ranges from 50–80% depending on the ISP. Fiber and fixed-line ISPs in South Korea tend to have better city-level accuracy than mobile networks.

What is IPv6 adoption like in South Korea?

High IPv6 deployment; South Korea was an early IPv6 adopter, supported by government policy

Can I find the exact address of an IP in South Korea?

No — IP geolocation provides city or region-level data for South Korea IPs, not street addresses. MSIT (Ministry of Science and ICT) and KISA manage IP policy; PIPA governs personal data including IPs. Only law enforcement with proper legal authorization can request subscriber information from South Korea's ISPs.

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