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Submarine Cable Status

Search cables, landing points and incidents

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Cable data © TeleGeography, CC BY-NC-SA 3.0 · Map data © Natural Earth · MapLibre

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Confirmed faultRepair underwayDegradedUnconfirmed reportRecently restoredFault locationCable, no incidentPlanned cableLanding point

© TeleGeography CC BY-NC-SA · Natural Earth · MapLibre

© TeleGeography CC BY-NC-SA · Natural Earth · MapLibre

Map
Incidents
Cables
Network

Japan Information Highway (JIH) status · Submarine Cable Status

Japan Information Highway (JIH)

No reported incidents

Length: 5,150 km
Ready for service: 1999
Owners: KDDI
Suppliers: NEC

Landing points · 9

Akita, Japan
Chikura, Japan
Ibaraki, Japan
Ishikari, Japan
Miyazaki, Japan
Naha, Japan
Ninomiya, Japan
Sendai, Japan
Shima, Japan

Cable details and route: TeleGeography Submarine Cable Map, CC BY-NC-SA 3.0, retrieved 26 Sep 2026. Routes are approximate.