Background
Circles runs a Mobile Virtual Network Enabler (MVNE) core on whitesky’s Brussels cloud location. The deployment hosts subscriber provisioning, SIM lifecycle control, and the VoLTE stack — the mission-critical systems behind a mobile service.
What the “90,000+ users” measures
The figure refers to the active mobile subscribers served by the MVNE-as-a-Service core running on whitesky, not registered accounts or trial signups. It reflects production telecom workloads — subscriber management and voice/data session handling — operated on the platform.