NoCall

+34 921 275 812

Risk level: High

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

Llamadas al teléfono fijo relacionadas con el sector de telecomunicaciones; varios usuarios indican que se hacen pasar por Movistar ofreciendo un cambio de tarifas o alegando la sustitución del router. Otros reportes describen silencio al descolgar, ruidos o aplausos y que cuelgan; coexisten ambos patrones según distintos usuarios.

Likely purpose: Telemarketing: ofrecen cambio de tarifas y supuesta sustitución/cambio de router

Most common user complaints

  • Dicen que son de Movistar y que te ofrecen un cambio de tarifas, pero cuando le dije que no era de Movistar colgó
  • dicen que me tienen que cambiar el router
  • Llaman, y al descolgar se quedan en silencio un rato y terminan colgando.¿Qué ganan con eso? ¿La gente no tiene otra cosa que hacer o son así de imbéciles?
  • Al descolgar, primero silencio. Después unos aplausos y gritos de "bieeeen". Bloqueados.
  • No se identifican y preguntan por una persona que no vive en este domicilio y no es en la actualidad titular de nada
High dangerBlockMovistarTelecommunicationsCompany impersonationSilence when answeredFake tech support

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 It may contain errors or be out of date, and is not legal advice or a verified accusation against the number's owner.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

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Last 7 days

Community comments

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Spam numbers with prefix 921275

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Signal summary for +34 921 275 812

+34 921 275 812 belongs to the 921 prefix and is classified as Telemarketing. This page combines 1 approved report and 20 public comments to explain the risk level.

Frequently asked questions

Who calls from +34 921 275 812?
+34 921 275 812 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 +34 921 275 812 a spam number?
According to the community, +34 921 275 812 has 1 report, which suggests it is likely spam. Check the risk score and comments for details.
Is it safe to call +34 921 275 812 back?
If you don't recognise the number and it has negative reports, it's best not to call +34 921 275 812 back. Avoid sharing personal or banking details with unknown numbers.
How can I block +34 921 275 812?
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 +34 921 275 812.
Where can I report a suspicious call?
You can report +34 921 275 812 directly on this page using the report button. Your contribution helps other users identify unwanted calls.