How can we help?
Swisscom (Switzerland) LtdCorporate BusinessP.O. BoxCH-3050 Berne
Administrative queriesPhone: 0800 800 900Fax: 0800 800 905from outside SwitzerlandPhone: +800 80 800 900
Technical queriesPhone: 0800 724 724Fax: 0800 724 725
Network operation information and fault reports
Phone: 0800 724 724
Electronic fault reporting:Customer Extranet
Mobile network hotlinePhone: 0800 55 64 64from outside SwitzerlandPhone: +41 62 286 12 12