Time line
- 1991: Foundation of Cardiophone NV/SA
- 1992: Establishment of 24/24 Monitoring Heart Centre
- 1993: Foundation of Viatel Belgium and The Netherlands
- 1994: Automation of 24/24 Monitoring Heart Centre
- 1995: Viatel Inc. buys Viatel Belgium and Viatel The Netherlands
- 1996: Max Heilbron becomes Country Manager of Viatel Benelux
- 1997: Foundation of Uninet
- 2000: Uninet taken over
- 2001: Change of name from Cardiophone to 3Stars Net NV/SA
- 2004: 3Stars Net makes profit
- 2005: 3Stars Net obtains a voip and ECS licence from the BIPT and launches new services
- 2006: Federal governement gives a loan to 3 StarsNet
- 2007: 3 StarsNet has almost 400.000 telephone numbers covering all Belgium zones
- 2008: 3 StarsNet increases its capital to 625.000 euro