Rebun, Japan

Rebun, Japan is a submarine cable landing point in Japan (coordinates 45.3005°, 141.0471°). It serves 1 submarine cable system, making it a single-cable landing in Japan's international connectivity infrastructure.

Rebun Island is an island in the Sea of Japan off the northwestern tip of Hokkaidō, Japan. The island sits 50 kilometres (31 mi) off the coast of Hokkaidō. Rebun stretches 29 kilometres (18 mi) from north to south and 8 kilometres (5.0 mi) from east to west. The island covers approximately 80 square kilometres (31 mi2). Rebun Island is located 10 kilometres (6.2 mi) northwest of Rishiri Island, and the two islands are separated by the Rebun Channel. Wikipedia

Connected submarine cables

Connectivity profile

From Rebun, Japan, international traffic can reach 1 countries through 1 cable system. Destinations include Japan. This location depends on a single cable system — a characteristic that makes it strategically sensitive to physical disruptions.

Monitoring status

No monitoring incidents were recorded on cables serving Rebun, Japan 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

• Hokkaido-Rebun-Rishiri (2011) — Hokkaido-Rebun-Rishiri is a submarine cable system operating within Japan, with landing points at Rebun, Rishirifuji, Wakkanai. It provides dedicated submarine fiber capacity between these locations, supporting telecommunications, internet access, and enterprise connectivity. Read more →

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