FiberCities is the global knowledge platform documenting the fibre networks, cities, countries, data centres, subsea cables and internet exchanges that power modern civilisation.https://fibrecities.com/en-gbhttps://fibrecities.com/insights/ai-power-wall/https://fibrecities.com/insights/ai-power-wall/The bottleneck for the next phase of digital infrastructure is not chips or fibre. It is electricity.Tue, 09 Jun 2026 09:00:00 GMTOpinionData CentresMarketsDavid Okaforhttps://fibrecities.com/insights/uk-altnet-consolidation/https://fibrecities.com/insights/uk-altnet-consolidation/After years of land-grab overbuild, the UK’s independent fibre builders are entering a long-predicted phase of mergers and rationalisation.Tue, 02 Jun 2026 09:00:00 GMTAnalysisFibreMarketsElena Marshhttps://fibrecities.com/insights/frankfurt-interconnection-capital/https://fibrecities.com/insights/frankfurt-interconnection-capital/A combination of geography, neutral exchanges and abundant power turned a single German city into the gravitational centre of European internet traffic.Thu, 28 May 2026 09:00:00 GMTFeaturesData CentresDavid Okaforhttps://fibrecities.com/insights/marseille-subsea-gateway/https://fibrecities.com/insights/marseille-subsea-gateway/Once a secondary landing point, the French port is now one of the most important subsea hubs linking Europe, Africa and Asia.Fri, 22 May 2026 09:00:00 GMTFeaturesSubseaMei-Lin Tanhttps://fibrecities.com/insights/pstn-switch-off-explained/https://fibrecities.com/insights/pstn-switch-off-explained/The copper phone network is being retired across Europe. Here is what that means for consumers, businesses and critical services.Fri, 15 May 2026 09:00:00 GMTGuidesFibrePolicyElena Marshhttps://fibrecities.com/insights/singapore-data-centre-moratorium/https://fibrecities.com/insights/singapore-data-centre-moratorium/Faced with land and power limits, Singapore paused new data-centre builds — then reopened the market on its own sustainability terms.Fri, 08 May 2026 09:00:00 GMTAnalysisData CentresPolicyDavid Okafor