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.

27767087556 Unknown unbekannt

Telefonat via WhatsApp von einer unbekannten Nummer.

41765410077 Silent Call

Ping‑Call, nid wirklich nüt, aber nervig. Besser chli weniger vo dem.

417248504 Other

Echt unseriös, die Nummer het mi sofort misstrauisch gmacht.

41812577534 Robocall GKB Servicecenter

Chiamata automatizzata (robocall)…

41765800124 Unknown svizzero tedesco

Il chiamante svizzero di lingua tedesca non ha ricevuto risposta.

41213165700 Other Ministère public Lausanne

Le Ministère public de Lausanne

41764949415 Scam TRUFFA

Ignora la chiamata, voce robotica – truffa.

4917647628803 Police Call Polizei

Le autorità di polizia

393450402515 Spam Frode telefonica

Truffe telefoniche da numeri falsi che partono con 345040, con le ultime quattro cifre in continuo cambiamento. Si raccomanda di bloccare il prefisso +39345040*. Questi numeri fasulli sono usati per diversi tipi di frode o spam, inclusi investimenti, finanziamenti/prestiti, contratti energia, contratti telefonici, depuratori, denti in Albania, aspirapolvere e altro

41792227678 Silent Call

Es wird sofort eine Aufzeichnung abgespielt, während der Anrufer spricht.

41762006522 Police Call Swisscalling Policedepartement

Abteilung Swisscalling Police

41762006522 Other

Benutzermeldung: Schlecht

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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