Submarine cable database 2H 2025
10 February 2026 | Research and Insights
Stephen Burton | Simon Sherrington
Tracker | Excel | Fibre Infrastructure
"Analysys Mason’s Submarine cable database provides details on ownership, length, landing points, fibre pairs and capacity of over 650 subsea cables worldwide."
Analysys Mason's Submarine cable database is a collection of all publicly announced submarine cables that are planned, in deployment or operational. The tracker includes information on ownership, equipment suppliers, landing points, data centres, length, fibre pairs and capacity. The database has over 700 entries across 8 regions and is updated bi-annually.
Geographical coverage
Data is provided for the following regions.
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Trackers and datasets
Analysys Mason tracks and analyses changing telecoms metrics.
Author
Stephen Burton
Analyst
Simon Sherrington
Research Director, expert in fibre infrastructure and sustainabilityRelated items
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