收到了一條可疑的短信，可能是詐騙。
Reverse Phone Lookup in Mainland China — Recent Community Reports
Check unknown Chinese numbers with recent reports (Beijing, Shanghai, Guangzhou, Shenzhen) and share your experience.
Unknown calls in Mainland China
Unsure about a number from mainland China? Explore concise community notes to judge calls and texts. In Beijing, Shanghai, Guangzhou and Shenzhen you’ll see both legitimate callbacks (deliveries, banking, appointments) and waves of robocalls or phishing. Prefixes like 010 (Beijing), 021 (Shanghai), 020 (Guangzhou), 0755 (Shenzhen) and mobile 13x/15x/18x ranges are useful context but not proof of origin due to portability and VoIP.
Verification: return calls via the official number listed on the provider’s 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.
Dopo aver ricevuto una serie di chiamate fastidiose da uno che sosteneva di essere il servizio clienti di T-mobile, ho ricevuto questo messaggio in data 6/29/2021 12:48 PST: il centro di denuncia online di Guangzhou afferma che il mio telefono è stato utilizzato in modo illegale e mi chiede di premere 9 per ulteriori informazioni, con l'assistenza di un rappresentante di lingua cinese
No hay comentario válido
付费电话，没接就挂断了，感觉不是什么正规业务。
Tutto sembra a posto con questo numero, non ho avuto problemi...
市场调查电话，可能是关于产品反馈，建议参与。
Telecom / Tim的广告电话真的很烦人，总是打扰我。
这个号码打来的付费电话，感觉不太可靠。
They immidiately started sending me n spam calls that distub me contiuously
Recibo llamadas frecuentes, pero cuando contesto, no hay nadie al otro lado de la línea, así que es mejor no responder y rechazar la llamada.
Ten numer jest również używany przez Friuladrię, grupę Crédit Agricole, jest to poważana instytucja, więc.
Mi hanno chiamato per tre giorni consecutivi, una volta al giorno, senza che io abbia mai risposto, quindi li ho bloccati
三天來，每天都會收到一通電話，我從未接聽，現在已經將其封鎖
接到一个烦人广告电话，直接挂断了。
付费电话，可能是关于产品服务，建议谨慎。
Mi hanno proprio stancato; prima mi chiamavano con un altro numero, adesso con questo! Basta con queste chiamatee
Periodicamente ricevo chiamate da numeri simili, che squillano due volte e poi riagganciano immediatamente, molto fastidioso e anche un po' inquietante
我收到了律师函，才记得之前有一笔没有处理的债务，现在已经还清了，虽然过程有点麻烦，但总算是解决了
Questo numero è nel mio blacklist da anni, ogni volta che chiamano, mi fanno ascoltare la segreteria telefonica
Mi hermana recibió una notificación de su tarjeta de crédito sobre una oferta de pago a plazos
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FAQ — China
How to verify callers in China?
Use the official number from the website/app; avoid calling back the unknown number and check in‑app messages.
Do prefixes prove location?
No. Portability/VoIP make 010/021/020/0755 and 13x/15x/18x ranges unreliable as proof.
Common patterns?
Delivery updates, bank callbacks, 2FA codes; robocalls, parcel/account phishing and scripted sales.
Helpful report details?
Caller type, purpose, date/time, and cues that guided your decision.
Popular area codes
Most-reported area codes in China. View all area codes at the bottom.