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+34 921 275 819

+34 921 275 819

Who is this? Spam, telemarketing or a legitimate call? Community reports in Spain.

Number with prefix 921. Review community reports, risk and comments below before answering or blocking. Browse numbers with prefix 921

High
Risk level
Telemarketing
Category
1
Spam reports
18 Mar 2026
Last report
921275 Segovia

El número realiza llamadas de telemarketing en el sector de telecomunicaciones; varios usuarios indican que los interlocutores se identifican como Movistar. Buscan recabar confirmaciones y datos para ofrecer servicios o intentar portabilidades (varios comentarios mencionan "portabilidad cruzada" y advierten que graban el "sí"), y muchos reportan que cuelgan o dejan silencio al contestar. Operan mediante suplantación del operador y llamadas de tipo "llamada perdida"/silencio para provocar respuesta o confusión.

Likely purpose: Telemarketing de servicios de telecomunicaciones y tentativa de portabilidad cruzada fraudulenta

Most common user complaints

  • llaman y cuando contestas, cuelgan
  • Dicen que es Movistar pero es mentira
  • ESTAFA no dar ningún dato, intentan hacer una portabilidad cruzada
  • NO RESPONDER. Te dicen que son del departamento de calidad de TU operador, sin mencionar cual, para luego intentar engatusarte con alguna oferta y portabilidad engañosa.
  • Me han llamado y no les contesto, consejo para todos, si contestáis nunca digan SI, porque graban todo y con tu si te pueden contestar algo...
High dangerBlockMovistarTelecommunicationsMissed callCompany impersonationData verification

AI analysis: 6 may 2026

Information based on community reports and automated analysis. It may contain errors or be out of date, and is not legal advice or a verified accusation against the number's owner.

BB

Bnt Business

BNT BUSINESS, S.L.

Country:
ESSpain
Prefix:
921275
Type:
Landline
Province:
Segovia
Community:
Castilla y León
Assigned since:
11/05/2023

Recent searches

6 this week

Last 7 days

Community comments

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Spam numbers with prefix 921275

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Signal summary for +34 921 275 819

+34 921 275 819 belongs to the 921 prefix and is classified as Telemarketing. This page combines 1 approved report and 39 public comments to explain the risk level.

Frequently asked questions

Who calls from +34 921 275 819?
+34 921 275 819 is a phone number with the 921 prefix in Spain. It has been reported 1 time by the community as a possible unwanted call. Check the comments to find out who might be behind this call.
Is +34 921 275 819 a spam number?
According to the community, +34 921 275 819 has 1 report, which suggests it is likely spam. Check the risk score and comments for details.
Is it safe to call +34 921 275 819 back?
If you don't recognise the number and it has negative reports, it's best not to call +34 921 275 819 back. Avoid sharing personal or banking details with unknown numbers.
How can I block +34 921 275 819?
On iPhone, go to Recents in the Phone app, tap the (i) next to the number and choose 'Block this Caller'. On Android, long-press the number in your call history and select 'Block number'. You can also use the NoCall app to automatically block calls like +34 921 275 819.
Where can I report a suspicious call?
You can report +34 921 275 819 directly on this page using the report button. Your contribution helps other users identify unwanted calls.