+34 638 121 801: spam reports & who is calling

+34 638 121 801

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

Number with prefix 638. Review community reports, risk and comments below before answering or blocking. Browse numbers with prefix 638

Medium

Risk level

Spam

Category

Spam reports

18 Mar 2026

Last report

Número móvil sin empresa identificada que parece formar parte de una campaña de llamadas masivas/telemarketing (acoso telefónico). Llaman repetidamente desde distintos números y suelen colgar al contestar; en al menos una ocasión respondieron y dijeron que no iban a parar. Varios usuarios informan decenas de llamadas en un periodo corto.

Likely purpose: llamadas masivas/telemarketing (acoso telefónico)

Most common user complaints

En dos horas más de veinte llamadas de diferentes números.
La mayoría de las veces cuelgan según contestas
Llaman y cuelgan en menos de media hora más de 10 llamadas con números diferentes

Medium dangerCautionMissed callAutomated robocall

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 It may contain errors or be out of date, and is not legal advice or a verified accusation against the number's owner.

Movistar

TELEFÓNICA MÓVILES ESPAÑA, S.A. UNIPERSONAL

Country:: Spain
Prefix:: 638
Type:: Mobile
Current operator: Movistar
Previous operator: Movistar
Current operator since: 18/03/2026
Assigned since:: 16/12/2003

Recent searches

6 this week

Last 7 days

Community comments

Spam numbers with prefix 638

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Signal summary for +34 638 121 801

+34 638 121 801 belongs to the 638 prefix and is classified as Spam. This page combines 1 approved report and 4 public comments to explain the risk level.

Frequently asked questions

Who calls from +34 638 121 801?

+34 638 121 801 is a phone number with the 638 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 +34 638 121 801 a spam number?

According to the community, +34 638 121 801 has 1 report, which suggests it is likely spam. Check the risk score and comments for details.

Is it safe to call +34 638 121 801 back?

If you don't recognise the number and it has negative reports, it's best not to call +34 638 121 801 back. Avoid sharing personal or banking details with unknown numbers.

How can I block +34 638 121 801?

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 +34 638 121 801.

Where can I report a suspicious call?

You can report +34 638 121 801 directly on this page using the report button. Your contribution helps other users identify unwanted calls.