NoCall

+34 919 798 688

Risk level: Low

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

Number with prefix 919. Review community reports, risk and comments below before answering or blocking. Browse numbers with prefix 919

Low
Risk level
Surveys
Category
0
Spam reports
—
Last report

AI Analysis

Limited information: The number +34919798688 has been reported by 2 users in an external database. Comments indicate the caller claimed to be from the Centro de Investigaciones Sociológicas (CIS), but in both cases, the call was short (hung up quickly) or the user hung up immediately after identifying the supposed origin. There are no clear signs of malicious activity such as scams or aggressive spam, just possible discomfort from the type of call (possibly survey or research-related).

Likely purpose: Surveys or sociological research (self-identified as CIS), although the brevity of interactions and user reactions suggest possible discomfort but no malice.

Most common user complaints

  • Llamaron y colgaron rápido
  • Dicen ser del Centro de Investigaciones Sociológicas CIS. les colgué naturalmente
Low dangerIgnoreCentro de Investigaciones Sociológicas (CIS) - **Nota:** Autoidentificación, no confirmada.

AI analysis: 29 Jul 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 It may contain errors or be out of date, and is not legal advice or a verified accusation against the number's owner.

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Operator information

Country:
ESSpain
Prefix:
919
Type:
Landline
Province:
Madrid
Community:
Comunidad de Madrid

Recent searches

2 this week

Last 7 days

Community comments

2
Anónimo
18 Jun 2026

Llamaron y colgaron rápido, aparece en la llamada que es de CIS

Anónimo
17 Jun 2026

Dicen ser del Centro de Investigaciones Sociológicas CIS. les colgué naturalmente

Report this number

What happened?

Signal summary for +34 919 798 688

+34 919 798 688 belongs to the 919 prefix and is classified as Surveys. This page combines no approved reports and 2 public comments to explain the risk level.

Frequently asked questions

Who calls from +34 919 798 688?
+34 919 798 688 is a phone number with the 919 prefix in Spain. It has been reported 2 times by the community as a possible unwanted call. Check the comments to find out who might be behind this call.
Is +34 919 798 688 a spam number?
According to the community, +34 919 798 688 has 2 reports, which suggests it is likely spam. Check the risk score and comments for details.
Is it safe to call +34 919 798 688 back?
If you don't recognise the number and it has negative reports, it's best not to call +34 919 798 688 back. Avoid sharing personal or banking details with unknown numbers.
How can I block +34 919 798 688?
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 +34 919 798 688.
Where can I report a suspicious call?
You can report +34 919 798 688 directly on this page using the report button. Your contribution helps other users identify unwanted calls.