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.

491635070390 Other Iss

Versuchte, den Energievertrag neu zu verhandeln.

491635070390 Harassment Call unbekannt

Das isch e richtiges Telefonterror, hätt i nid erwarte, dass mir so öppis us de Luft hole muess.

491635070390 Harassment Call unbekannt

Versuchte (erneut), einen neuen Energieverbrauch zu verhandeln.

491635070390 Harassment Call unbekannt

Habe grad wieder e nervige Telefonterror-Nummer ghört – gar nöd empfehlenswert.

491635070390 Harassment Call unbekannt

Telefonterror, ständig am dränge ohni Grund.

393773881761 Harassment Call unbekannt

Telefonterror, ständig druck uf mir usgäh, das isch nervig.

393773920146 Robocall unbekannt

Automatischer Anruf (Robocall).

4915510756182 Harassment Call unbekannt

Telefonterror – ständig am dränge, das isch echt nervig und unprofessionell.

41792370504 Safe

Nota dell'utente: buona e sicura

41765847741 Other

Benutzerkommentar: Ärgerlich

41223540326 Services Garage voiture

Atelier automobile.

41783418753 Silent Call Appel silencieux

Ein stiller Anruf wurde registriert.

41997767200 Silent Call Chamada silenciosa

Ligação sem áudio.

41564172317 Silent Call Appel silencieux

Anruf ohne Ton.

393773501956 Scam Numero spazzatura

Kostenfalle – das isch e Spam-Nummer, ich ha sofort abgschaltet.

393773501956 Harassment Call Frode telefonica

Ein Lockvogel‑Betrug, bei dem eine aufgezeichnete Stimme das Opfer auffordert, über diverse Vorwände wie „Ich höre dich nicht“ oder „Wir haben Ihren Lebenslauf erhalten“ auf WhatsApp zu wechseln. Viele Telefon­nummern sind mit gefälschten WhatsApp‑Profilen verknüpft; das Präfix +393773* sollte gesperrt werden, da es zu einem wenig bedeutenden MVNO‑Netz gehört.

393773746069 Scam Frode telefonica

Frode di avvicinamento: una voce registrata spinge la vittima a contattarla su WhatsApp con scuse tipo “Non ti sento”, “Abbiamo ricevuto il tuo CV”, “Il mio telefono è rotto”, ecc. Molti numeri falsi sono collegati a profili WhatsApp fittizi per colpire il più ampio pubblico. È consigliabile bloccare il prefisso +393773*, poiché il 377‑3 appartiene a un operatore virtuale (1Mobile) di scarsa rilevanza.

39349973029 Advertising unbekannt

Aggressive Werbung, d'Leute drängen zu schnelle Abschlüsse – ich bin zurückhaltend.

Trending Phone Numbers

390240136212 93 reports
491639348887 89 reports
491635070390 53 reports
4928227849871 51 reports
4921195586802 49 reports
4986544079900 48 reports
4928227849863 47 reports
31610447979 45 reports
4928227849864 43 reports
491735463926 38 reports
4921619494413 34 reports
18553308653 31 reports
4915510756182 30 reports
31620776476 28 reports
4940756748610 27 reports
31620882103 24 reports
31620781164 24 reports
4915224120235 18 reports
4367844178700 18 reports
41438003125642 16 reports
4930330750472 16 reports
443456015450 15 reports
393773881761 15 reports
41774380278 15 reports
390221103458 14 reports
4915221377166 13 reports
4915204531082 13 reports
4915171776011 13 reports
393773249561 13 reports
41498005213240 12 reports
4921616848070 12 reports
4915203691370 12 reports
41787947533 12 reports
41445775699 12 reports
4921619039937 11 reports
4149321585214 11 reports
414312675094 11 reports
390221103461 11 reports
6511441144 11 reports
4917679784878 10 reports
410787947533 10 reports
393929417143 10 reports
393488338227 10 reports
390282861411 9 reports
390221103159 9 reports
31620107459 9 reports
414932222114079 8 reports
41420246085911 8 reports
4940855984195 8 reports
4940285570072 8 reports
4917628731748 8 reports
393773704943 8 reports
390282861348 8 reports
390221103514 8 reports
390221103497 8 reports
390221103141 8 reports
41798076350 8 reports
41715202052 8 reports
41324615690 8 reports
414964312122168 7 reports
4940855984124 7 reports
4934577409998 7 reports
4121677489983 7 reports
393927279162 7 reports
390221103178 7 reports
41800001716 7 reports
41779881191 7 reports
4904945428015976 6 reports
4940855988136 6 reports
4131645521163 6 reports
410715202063 6 reports
393773517054 6 reports
390221103534 6 reports
390221103522 6 reports
390221103427 6 reports
390221103417 6 reports
390221103186 6 reports
390221103136 6 reports
6527008000 6 reports
414372015082839 5 reports

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