Our routes extend throughout Europe and North America, crossing the Atlantic via eight diversified subsea cables (three wholly owned and operated), including EXA Express, a 4,600 km high-performance subsea fibre route, the fastest transatlantic route available today. This interactive submarine cable map shows global undersea and underwater fiber optic cables connecting continents and countries worldwide. Use the controls at the top to play the animation or step through year by year. They are significant providers of global internet. Our network is the most expansive owned infrastructure network spanning Europe and the Atlantic. We manage 174,500 km of high-capacity fibre network and are committed to growth. Our modern digital. The Poland submarine optical fiber cables market is projected to grow at a compound annual rate of 8–12% from 2026 to 2035, driven by hyperscale data center expansion in Warsaw and the Baltic Sea corridor, with cumulative system investments estimated between USD 380 million and USD 520 million over.
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