Telecom services
Federal Office of Communications OFCOM
Request or manage your individual number(s) or search for allocated individual numbers.
Federal Office of Communications OFCOM
Request a short number (carrier selection code (CSC), 18xy, 116xyz, 1xy, SMS/MMS) or search for available or allocated short numbers.
Federal Office of Communications OFCOM
Manage your TSP registration or search for a published TSP.
Request E.164 number blocks or access codes or search for available or allocated E.164 number blocks or access codes.
Federal Office of Communications OFCOM
Request addressing resources, such as national signalling point codes (NSPCs), mobile network codes (MNCs), issuer identifier numbers (IINs), etc., or search for available or allocated addressing resources.
Federal Office of Communications OFCOM
Search for products assigned to your organisation.
Federal Office of Communications OFCOM
Contact us if you have any questions, comments or complaints about telecom services. The relevant office will be pleased to handle your request.
Federal Office of Communications OFCOM
Send your data to OFCOM to help update the Swiss Broadband Atlas.