CH

Reverse Phone Lookup in Switzerland — Recent Community Reports

Check unknown Swiss numbers with recent reports (Zurich, Geneva, Basel, Bern, Lausanne) and share your experience.

Unknown calls in Switzerland

Unsure about a Swiss number? Explore concise community notes to judge calls and texts. In Zürich, Genève, Basel, Bern and Lausanne you’ll see legitimate callbacks (deliveries, banking, appointments) and waves of robocalls or phishing. Prefixes like 044 (Zürich), 022 (Genève), 061 (Basel), 031 (Bern), 021 (Lausanne) and 07x mobile ranges are useful context but not proof of origin due to portability and VoIP.

Verification: return calls via the official number on the company website/app, check in‑app notices, and never share one‑time codes by phone. Use device/carrier blocking for repeat issues and leave a short, factual note here to help others.

41848014014 Company Zertifizierungsstelle für Herkunftsnachweise aus erneuerbaren Energien

Eine Zertifizierungsstelle stellt Herkunftsnachweise für erneuerbare Energien aus.

41319516780 Safe

User marked this as safe.

41788882961 Other

Meldung des Nutzers: Ärgerlich

41788882961 Other

Nutzerbewertung: Ärgerlich

41788882961 Other

User finds this annoying.

41319517531 Safe

Der Nutzer meldet, dass die Nummer unbedenklich ist.

41319517041 Safe

Meldung des Nutzers: Sicher.

41319510856 Safe

Bestätigung vom Nutzer: Sicher

41319510856 Safe

Als sicher von Nutzer eingestuft

41800707002 Other

Hier ein Hinweis als Antwort auf meine E‑Mail – just letting you know.

41269132075 Silent Call Appel silencieux

Un appel silencieux, c’est bizarre, non ?

393478134182 Harassment Call unbekannt

Das isch e Kostenfalle, ich würd das definitiv vermeide.

393478134182 Scam unbekannt

E Kostenfalle – d'Leut hend mir meh aagbot, wo am Endi meh koschtet als versproche.

393478134182 Scam Telefonbetrug

Ein Telefonbetrug.

4167844080010 Spam

Verdacht uf Spam, d'Nummer schickt immer wieder ungewollti Botschaften.

41774551308 Unknown

Neutral, kei Besunders, aber kei Nutzen.

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FAQ — Switzerland

How to verify callers in Switzerland?

Use the official company number (website/app); avoid calling back the unknown number and check in‑app messages.

Do prefixes prove location?

No. Portability/VoIP make 044/022/061/031/021 and 07x ranges unreliable as proof.

Common patterns?

Delivery updates, bank callbacks, 2FA codes; robocalls, parcel/account phishing, scripted sales calls.

What to include in a report?

Caller type, purpose, date/time, and cues that guided your decision.

Popular area codes

Most-reported area codes in Switzerland. View all area codes at the bottom.
021 022 024 026 027 031 032 033 034 041 043 052 055 056 061 062 071 081 091
Browse all area codes