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KR

South Korea

10 submarine cable landing points in South Korea. View coordinates, connected cables, and detailed location info.

South Korea has 10 submarine cable landing points, with Busan serving as the primary hub, followed by Goseong-ri, Geoje, Goheung, and Gunsan, among others. The country connects to the Western Pacific and East Asian seas through major cables including APCN-2, Asia Pacific Gateway (APG), New Cross Pacific (NCP) Cable System, Trans-Pacific Express (TPE) Cable System, and Southeast Asia-Japan Cable 2 (SJC2).

Submarine cable resilience index: 100/100 - resilient →

Submarine cables: South Korea (17)

Every cable that lands in this country, with live latency on its page.

EAC-C2C (36 500 km, since 2002) Jeju-Mainland 2 (191 km, since 1996) Jeju-Mainland 3 (236 km, since 2000) Jeju-Udo (3 km, since 2023) Ulleung-Mainland 2 (164 km, since 2016) APCN-2 (19 000 km, since 2001) Asia Pacific Gateway (APG) (10 400 km, since 2016) Asia United Gateway East (AUG East) (8 900 km, since 2029) E2A (12 500 km, since 2029) FLAG Europe-Asia (FEA) (28 000 km, since 1997) FLAG North Asia Loop/REACH North Asia Loop (9 504 km, since 2001) I-AM Cable (8 100 km, since 2029) JAKO (260 km, since 2027) Korea-Japan Cable Network (KJCN) (500 km, since 2002) New Cross Pacific (NCP) Cable System (13 618 km, since 2018) Southeast Asia-Japan Cable 2 (SJC2) (10 500 km, since 2025) Trans-Pacific Express (TPE) Cable System (17 968 km, since 2008)

Landing Points (10)

Name Latitude Longitude Connected Cables
Busan, South Korea › 35.1701 128.9993 10
Geoje, South Korea › 34.8943 128.6212 2
Goheung, South Korea › 34.6094 127.286 1
Goseong-ri, South Korea › 33.4416 126.9093 3
Gunsan, South Korea › 35.9677 126.7366 1
Hosan-ri, South Korea › 37.1751 129.3387 1
Mijo-myeon, South Korea › 34.7284 128.0274 1
Shindu-Ri, South Korea › 36.5763 126.3916 1
Udo, South Korea › 33.5053 126.9558 1
Ulleung, South Korea › 37.4893 130.8933 1

Connectivity status

Internet status by provider and the resilience of the country's cable connectivity.

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