Oshima, Japan

Oshima, Japan is a submarine cable landing point in Japan (coordinates 34.7507°, 139.3607°). It serves 2 submarine cable systems, making it a multi-cable landing site in Japan's international connectivity infrastructure.

Connected submarine cables

Operators landing at Oshima, Japan

Cables landing at Oshima, Japan are operated by 2 distinct consortium partners and carriers, including NTT, Tokyo Metropolitan Government. 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 Oshima, Japan, international traffic can reach 1 countries through 2 cable systems. Destinations include Japan.

Monitoring status

GeoCables recorded 1 monitoring event on cables serving Oshima, Japan in the past 90 days. Our monitoring network continuously samples latency from external probes to targets reachable via these cables.

About the cables

• 5 Villages 6 Islands (2019) — 5 Villages 6 Islands is a domestic submarine cable network within Japan, connecting 9 coastal and island locations including Aogashima, Hachijo, Kozushima, Mikurashima, Miyake, and 4 more. The system provides essential telecommunications infrastructure for communities that would otherwise depend entirely on satellite or microwave links. Read more →
• Izu Islands Cable System (1996) — Izu Islands Cable System is a domestic submarine cable network within Japan, connecting 4 coastal and island locations including Hachijo, Itō, Miyake, Oshima. The system provides essential telecommunications infrastructure for communities that would otherwise depend entirely on satellite or microwave links. Read more →

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