Cities we serve in Switzerland
Local numbers and voice services in 19 major cities — plus full coverage of every regional area code.
See all area codesMore on business telecom in Switzerland
Explore the full Switzerland offering — +41 numbers, SIP trunking and hosted PBX.
- Business phone service in SwitzerlandFull overview of services, pricing and coverage across Switzerland.
- +41 virtual phone numbers in SwitzerlandLocal and national Switzerland numbers with fast activation.
- SIP trunking in SwitzerlandScalable voice channels with per-second billing in Switzerland.
- Hosted PBX in SwitzerlandCloud phone system, IVR and extensions for Switzerland teams.
- Switzerland area codes (+41)Complete list of Switzerland area codes and their cities.
- Talk to a Switzerland telecom expertCustom quote and porting guidance for Switzerland.
Frequently asked questions
Which Switzerland cities do you offer local numbers in?+
We cover 19 major cities across Switzerland, including Baden, Basel, Bern, plus every regional +41 area code in the country.
Can I have numbers in several Switzerland cities?+
Yes. One AstraQom account holds numbers from multiple cities, with a single invoice and centralised routing into your PBX or Microsoft Teams.
Do I need a local address in each city?+
Rarely. Where Switzerland regulation requires proof of presence, we tell you which documents are needed and handle the filing end to end.
How fast does a city number activate?+
Most +41 numbers activate within 1–3 business days. Toll-free or special numbers may need extra KYC.
Do you port existing numbers in these cities?+
Yes, from any licensed Switzerland operator with zero downtime, usually within 2–4 weeks.
Which services are available in each city?+
SIP trunking, hosted PBX, UCaaS, contact center, SD-WAN and local, national and toll-free numbers — all on one contract.