Skip to main content
BSS/OSS Academy

Telecom operatorTier 2

1&1

Germany’s fourth mobile operator, of United Internet, building its own Open RAN network; mobile and DSL/fibre resale.

Headquarters
Customers
ConsumerEnterprise
Domains
MobileFixed & fibre
Verified 18 Sept 2026 · 1&1

Ecosystem

  • No sourced relationships yet. A blank here is a fact about the evidence, not about the company.

Open 1&1 on the map →