NoCall

+34 621 195 256

Risk level: High

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

Number with prefix 621. Review community reports, risk and comments below before answering or blocking. Browse numbers with prefix 621

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

AI Analysis

Mobile number associated with spam campaigns, mainly impersonating utility companies like Endesa and Iberdrola. Users report daily calls, silence upon answering, and alleged fraud attempts related to service billing.

Likely purpose: Fraud or unsolicited telemarketing, possibly to obtain confidential information or sell unwanted services.

Most common user complaints

  • Llaman todos los días
  • No se oye nada al descender
  • Presunto fraude de facturación (Endesa, Iberdrola)
  • Malas maneras de los operadores
High dangerBlockImpersonation detectedNinguna (posible imitación de Endesa e Iberdrola)TechnologyMissed call

AI analysis: 21 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 It may contain errors or be out of date, and is not legal advice or a verified accusation against the number's owner.

AN

Aire Networks Del Mediterráneo

AIRE NETWORKS DEL MEDITERRÁNEO, S.L. UNIPERSONAL

Country:
ESSingapore
Prefix:
6211
Type:
Mobile
Current operator
Aire Networks Del Mediterráneo
Previous operator
Aire Networks Del Mediterráneo
Current operator since
18/03/2026
Assigned since:
14/02/2018

Recent searches

1 this week

Last 7 days

Community comments

8
Anónimo
15 Sept 2023

Te llaman supuestamente de Endesa y te dicen que te están facturando de forma estimada y que tienes que cambiar de modo de facturación, cuando mi contador es de los denominados inteligentes.Malas maneras para ser un operador de telemarketing.Supuestamente fraude.

Anónimo
16 Aug 2022

Es un número spam

Anónimo
12 Aug 2022

Llevo no sé cuántos bloqueados madre mía . Cuantos N tiene esta gente.

Anónimo
12 Aug 2022

Llaman todos los días desde distintos números similares. Descuelgas y no se oye nada. Yo directamente cuelgo. Pero llaman siempre de 15:30 a 16:30.

Anónimo
12 Aug 2022

Muy pesados, llaman todos los dias

Anónimo
12 Aug 2022

Me llaman continuamente y nunca responden !!!

Anónimo
4 Jul 2022

Llama supuestamente de Iberdrola (sospecho que no son), ofreciendo una solución ante la subida de precios de la luz

Anónimo
1 Jul 2022

Iberdrola . No paran de llamar

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What happened?

Spam numbers with prefix 6211

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Signal summary for +34 621 195 256

+34 621 195 256 belongs to the 621 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 +34 621 195 256?
+34 621 195 256 is a phone number with the 621 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 +34 621 195 256 a spam number?
According to the community, +34 621 195 256 has 1 reports, which suggests it is likely spam. Check the risk score and comments for details.
Is it safe to call +34 621 195 256 back?
If you don't recognise the number and it has negative reports, it's best not to call +34 621 195 256 back. Avoid sharing personal or banking details with unknown numbers.
How can I block +34 621 195 256?
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 +34 621 195 256.
Where can I report a suspicious call?
You can report +34 621 195 256 directly on this page using the report button. Your contribution helps other users identify unwanted calls.