NoCall

+34 603 137 103

Risk level: High

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

Number with prefix 603. Review community reports, risk and comments below before answering or blocking. Browse numbers with prefix 603

High
Risk level
Scam
Category
1
Spam reports
18 Mar 2026
Last report

AI Analysis

Limited but indicative information of suspicious activities. The number +34603137103 has been reported multiple times for making debt collection calls, alleged scams, and spam. Users report missed calls, silence upon answering, and prerecorded messages requesting to be added on WhatsApp, raising scam suspicions. Some users mention the possibility of the number being associated with a computer system to collect data.

Likely purpose: The probable purpose is to carry out scams, aggressive debt collection, and/or collect personal data through calls and prerecorded messages aiming to trick users into communicating via WhatsApp or revealing sensitive information.

Most common user complaints

  • Llaman y no responden
  • Sale una locución diciendo que necesita hablar contigo, que le agregues a WhatsApp
  • No contestan y si lo hacen, te dicen que lo agregues a WhatsApp
  • Despacho de gestión de cobros
High dangerBlockningunaMissed callSilence when answered

AI analysis: 27 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 It may contain errors or be out of date, and is not legal advice or a verified accusation against the number's owner.

Yoigo logo

Yoigo

XFERA MÓVILES, S.A. UNIPERSONAL

Country:
ESSingapore
Prefix:
6031
Type:
Mobile
Current operator
Yoigo
Previous operator
Yoigo
Current operator since
17/03/2026
Assigned since:
17/11/2022

Recent searches

3 this week

Last 7 days

Community comments

8
Anónimo
28 Aug 2025

Despacho de gestión de cobros

Anónimo
23 Aug 2025

El N° de tlf citado llama y cuelga cuando descuelgas es un sistema computarizado que creo que puede cogerte los datos

Anónimo
23 Aug 2025

Llaman y no responden ojo es para saber si mi número funciona ,para poder vender mi número a empresas de servicios no respondas y bloquea así mejor que nos dejen en paz

Anónimo
23 Aug 2025

Llaman queda en silencio

Anónimo
23 Aug 2025

No dejan de llamar de este número

Anónimo
22 Aug 2025

Nada no contestan y si lo hacen efectivamente te dice que lo agreges a wasar no es posible acabar con estos estafadores?

Anónimo
22 Aug 2025

No contesta.

Anónimo
22 Aug 2025

Sale una locución diciendo que necesita hablar contigo, que le agregues a WhatsApp. Apesta a estafa que tira para atrás. Bloqueado.

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What happened?

Spam numbers with prefix 6031

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Signal summary for +34 603 137 103

+34 603 137 103 belongs to the 603 prefix and is classified as Scam. This page combines 1 approved reports and 8 public comments to explain the risk level.

Frequently asked questions

Who calls from +34 603 137 103?
+34 603 137 103 is a phone number with the 603 prefix in Singapore. It has been reported 1 times by the community as a possible unwanted call. Check the comments to find out who might be behind this call.
Is +34 603 137 103 a spam number?
According to the community, +34 603 137 103 has 1 reports, which suggests it is likely spam. Check the risk score and comments for details.
Is it safe to call +34 603 137 103 back?
If you don't recognise the number and it has negative reports, it's best not to call +34 603 137 103 back. Avoid sharing personal or banking details with unknown numbers.
How can I block +34 603 137 103?
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 +34 603 137 103.
Where can I report a suspicious call?
You can report +34 603 137 103 directly on this page using the report button. Your contribution helps other users identify unwanted calls.