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+34 911 173 530

Risk level: Low

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

Number with prefix 911. Review community reports, risk and comments below before answering or blocking. Browse numbers with prefix 911

Low
Risk level
Surveys
Category
0
Spam reports
—
Last report

AI Analysis

Limited information: The number +34911173530 has generated 4 reports in an external database, with a total of 8 community comments. Most comments indicate that the callers identify themselves as from the Centro de Investigaciones Sociológicas (CIS), but suspicious behaviors such as hanging up after answering or not answering when the call is returned, have raised suspicion. Some users suspect scams.

Likely purpose: Possibly, surveys or social research, but with a behavior pattern that has generated scam suspicions among users.

Most common user complaints

  • Dicen ser del CIS y cuelgan después de la respuesta
  • No atienden cuando se devuelve la llamada
  • Sospecha de estafa después de una encuesta
Low dangerCautionCentro de Investigaciones Sociológicas (CIS) - **Nota: Autoidentificación de los llamadores, no confirmada**SurveysMissed callCompany impersonation

AI analysis: 2 Aug 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 It may contain errors or be out of date, and is not legal advice or a verified accusation against the number's owner.

AN

Aire Networks Del Mediterráneo

AIRE NETWORKS DEL MEDITERRÁNEO, S.L. UNIPERSONAL

Country:
ESSpain
Prefix:
91117
Type:
Landline
Province:
Madrid
Community:
Comunidad de Madrid
Assigned since:
05/03/2024

Recent searches

1 this week

Last 7 days

Community comments

4
Anónimo
23 Apr 2026

Dicen ser de CIS y cuando contestas cortan la llamada...

Anónimo
23 Apr 2026

Llamaron, no lo cogí y al llamar de vuelta ni sonaba el tono ni lo cogieron.

Anónimo
22 Apr 2026

Dicen ser del CIS y cuando te han hecho decir "Sì" finalizan la encuesta. Seguro es para estafarte.

Anónimo
22 Apr 2026

Diuen ser del Centro de Investigaciones Sociológicas. Els dic que tinc faena.

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What happened?

Signal summary for +34 911 173 530

+34 911 173 530 belongs to the 911 prefix and is classified as Surveys. This page combines no approved reports and 4 public comments to explain the risk level.

Frequently asked questions

Who calls from +34 911 173 530?
+34 911 173 530 is a phone number with the 911 prefix in Spain. It has been reported 4 times by the community as a possible unwanted call. Check the comments to find out who might be behind this call.
Is +34 911 173 530 a spam number?
According to the community, +34 911 173 530 has 4 reports, which suggests it is likely spam. Check the risk score and comments for details.
Is it safe to call +34 911 173 530 back?
If you don't recognise the number and it has negative reports, it's best not to call +34 911 173 530 back. Avoid sharing personal or banking details with unknown numbers.
How can I block +34 911 173 530?
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 +34 911 173 530.
Where can I report a suspicious call?
You can report +34 911 173 530 directly on this page using the report button. Your contribution helps other users identify unwanted calls.