Terralpha

Terralpha is a French telecom infrastructure operator and subsidiary of SNCF Réseau, leveraging 20,000 km of optical fiber deployed along the national railway network to provide ultra-high-speed, ultra-low-latency data transport services. The company offers neutral, secure, and sovereign connectivity for fixed/mobile operators, data centers, enterprises, and public organizations, with 110 Points of Presence (PoPs) across France. Terralpha delivers dedicated point-to-point links at 10, 100, 400, and 800 Gbps, as well as spectral capacity (100/200 GHz) for transparent optical signal transport, enabling diverse, resilient, and high-performance routes, including to underserved regions. Its railway-aligned infrastructure ensures physical security, geographic diversity, and edge computing capabilities, supporting digital sovereignty and next-generation connectivity