Itoshima, Japan

Itoshima, Japan is a submarine cable landing point in Japan (coordinates 33.5975°, 130.1505°). It serves 1 submarine cable system, making it a single-cable landing in Japan's international connectivity infrastructure.

Itoshima is a city located in western Fukuoka Prefecture, Japan. As of 31 March 2024, the city had an estimated population of 103,655 in 46,192 households, and a population density of 480 persons per km². The total area of the city is 215.69 km2 (83.28 sq mi). Wikipedia

Connected submarine cables

Connectivity profile

From Itoshima, Japan, international traffic can reach 4 countries through 1 cable system. Destinations include Japan, South Korea, Taiwan, United States. 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 Itoshima, 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

• E2A (2029) — E2A is a cross-regional submarine cable connecting South Korea, Japan, United States, Taiwan. Its 6 landing points at Busan, Itoshima, Maruyama, Morro Bay, Tomakomai, and 1 more bridge the networks of East Asia, North America, providing an important path for international data traffic. Read more →

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