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.

4367844178677 Unknown unbekannt

Kei Infos, keis Vertrauen – ich würd das nümme aaluege.

4915204531082 Advertising unbekannt

Aggressive Werbung, hätti mi sofort ufgschlosse.

4915204531082 Harassment Call Grabowski

Unhöflich und einschüchternd am Telefon – bitte nicht abheben!

393488338227 Advertising unbekannt

Sistema di depurazione d'acqua, aha

41793738248 Other

Der Benutzer bewertet es als gut und ergänzt weitere Anmerkungen.

41787499346 Harassment Call

User feedback: Annoying

393780130753 Scam unbekannt

Dä Call isch e klare Kostenfalle, drum nöd empfehle.

393780130753 Scam Frode telefonica

Frode di curriculum/adescamento che si propaga ampiamente usando molti numeri associati a falsi profili aziendali su WhatsApp, pensati per colpire quante più persone possibile. È utile bloccare il prefisso 378 con +39378*, dato che è assegnato all'operatore virtuale Spusu e ha poca importanza.

393895597802 Harassment Call unbekannt

Völlig beängstigend.

447482432486 Advertising unbekannt

Aggressivi Werbung, i ha scho meh druf gseit – nüt für mi.

447482432486 Scam Frode telefonica

Una frode legata al curriculum che si diffonde su larga scala tramite numerosi numeri telefonici collegati a falsi profili "Business" su WhatsApp, creati per colpire il maggior numero di persone. È consigliabile bloccare il prefisso del Regno Unito (+44).

41445051982 Unknown unbekannt

Der Anruf kam am Samstagabend um 20:43 Uhr, leider verpasst. Beim Rückruf hörte ich eine automatische Meldung: „Der Verifizierungscode ist abgelaufen.“ Daraufhin legte ich auf.

393780131155 Scam Frode telefonica

Un’altra denuncia di frode riguarda l'uso massivo di numeri telefonici collegati a profili falsi su WhatsApp, finalizzati a truffare il più possibile. È opportuno bloccare il prefisso 378 (+39378*) in quanto appartiene a Spusu, operatore virtuale di poca importanza.

393780354704 Scam unbekannt

Das isch e richtige Kostenfalle, hani gloube, es würd gratis si.

393780354704 Harassment Call unbekannt

Telefonterror, das isch eifach nid akzeptabel.

393780354704 Spam unbekannt

Ping Anruf, nur zum störe, definitiv nöd nötig.

393780354704 Scam Frode telefonica

Si tratta di una truffa legata al curriculum, con numeri falsi associati a profili business su WhatsApp. È consigliabile bloccare il prefisso 378, ad esempio +39378*, poiché appartiene a un operatore virtuale di poco rilievo.

393780419585 Scam unbekannt

Es handelt sich um Telefonbetrug – sofort blockieren.

393780419585 Scam Frode telefonica

Questa segnalazione indica una truffa su larga scala che utilizza molti numeri collegati a falsi profili business su WhatsApp, con l'obiettivo di raggiungere il maggior numero di vittime. Si consiglia di bloccare il prefisso 378 (+39378*) poiché è assegnato al virtual operator Spusu e ha scarsa rilevanza.

41782098221 Scam

Telefonbetrug, d'Leit hend sie sofort blockiert.

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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