Goseong-ri, South Korea

Goseong-ri, South Korea is a submarine cable landing point in South Korea (coordinates 33.4416°, 126.9093°). It serves 3 submarine cable systems, making it a multi-cable landing site in South Korea's international connectivity infrastructure.

Connected submarine cables

Operators landing at Goseong-ri, South Korea

Cables landing at Goseong-ri, South Korea are operated by 4 distinct consortium partners and carriers, including KCTV Jeju Broadcasting, KT, LG Uplus, SK Telecom (SKT). Each cable is typically jointly owned by a consortium of tier-one carriers and hyperscale operators who share construction costs and capacity; the operator mix reflects both regional incumbents and global players with interest in the routes served by this landing point.

Connectivity profile

From Goseong-ri, South Korea, international traffic can reach 1 countries through 3 cable systems. Destinations include South Korea.

Monitoring status

No monitoring incidents were recorded on cables serving Goseong-ri, South Korea in the past 90 days — all connected systems remained within normal latency thresholds. Our monitoring network continuously samples latency from external probes to targets reachable via these cables.

About the cables

• Jeju-Udo (2023) — Jeju-Udo is a submarine cable system operating within South Korea, with landing points at Goseong-ri, Udo. It provides dedicated submarine fiber capacity between these locations, supporting telecommunications, internet access, and enterprise connectivity. Read more →
• Jeju-Mainland 3 (2000) — Jeju-Mainland 3 is a submarine cable system operating within South Korea, with landing points at Goseong-ri, Mijo-myeon. It provides dedicated submarine fiber capacity between these locations, supporting telecommunications, internet access, and enterprise connectivity. Read more →
• Jeju-Mainland 2 (1996) — Jeju-Mainland 2 is a 191 km domestic submarine cable operated by KT Corporation, connecting Jeju Island to the South Korean mainland via landing points at Goheung and Goseong-ri. Read more →

Submarine cable data from TeleGeography. Monitoring metrics updated continuously by GeoCables.