Japan Information Highway (JIH): the submarine cable on a map

Japan Information Highway (JIH) is a submarine communications cable, about 4,264 km of route on the sea floor in 5 segments. Where it runs and what else is down there, on a live map.

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The facts

Cable: Japan Information Highway (JIH)
Route length: about 4,264 km (drawn route)
Segments: 5
Label point: 34.30, 138.99

Source

TeleGeography Submarine Cable Map. This page was built from the feed on 2026-10-11 16:01 UTC; the live map shows it as it is now.

More on this layer

The wires: what it shows and where the data comes from

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<p style="font-size:13px;margin:4px 0 0"><a href="https://shop.lumnika.com/layearth/cables/japan-information-highway-jih/?ref=embed-credit">Japan Information Highway (JIH): the submarine cable on a map</a> · The wires live map by LayEarth</p>