From early roots to fibre and enterprise networking: the Lumen Technologies story

Lumen Technologies is the latest identity of a US telecommunications lineage built through CenturyLink, Level 3 Communications and numerous earlier regional network businesses.

How Lumen Technologies developed

CenturyLink acquired Level 3 in 2017, adding a large global fibre backbone, and adopted the Lumen Technologies name in September 2020. The company subsequently focused more heavily on enterprise fibre, networking and digital infrastructure while restructuring parts of its legacy telecom portfolio.

Lumen Technologies in 2026

By 2026, Lumen provided fibre connectivity, network services and digital infrastructure to businesses and public-sector customers.

Its history shows the long consolidation of telecommunications assets and the strategic shift from traditional voice services toward high-capacity fibre needed for cloud and AI traffic.

Information was checked against public company material, regulatory filings and reputable independent reporting where available, using sources accessible on 18 September 2026.