NoCall

+34 621 688 973

Risk level: High

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

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

Limited but indicative information of suspicious activities. The +34621688973 number, registered in Spain, has generated multiple complaints (13 reports, 2978 searches) classified as spam. Community comments point to a pattern of calls impersonating service company representatives (like Endesa) to obtain personal data or manipulate contracts. Some users report poor conduct and inappropriate language from callers. Others find the number unreachable when calling back, receiving 'number does not exist' messages.

Likely purpose: Scam or phishing under the guise of service companies to obtain personal data or manipulate contracts

Most common user complaints

  • Pretenden ser de Endesa para manipular contratos o obtener datos
  • Mala conducta y lenguaje inapropiado
  • Número inaccesible con mensaje de 'número no existe' al devolver la llamada
  • Solicitan confirmación de identidad para proceder con supuestas ofertas
High dangerBlockImpersonation detectedEndesa (impersonada)EnergyMissed call

AI analysis: 22 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 It may contain errors or be out of date, and is not legal advice or a verified accusation against the number's owner.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:
ESSpain
Prefix:
6216
Type:
Mobile
Current operator
Aire Networks Del Mediterráneo
Previous operator
Aire Networks Del Mediterráneo
Current operator since
17/03/2026
Assigned since:
07/02/2023

Recent searches

2 this week

Last 7 days

Community comments

13
Anónimo
23 Feb 2024

Maleducados al 1000*100 ,me llaman diciendo que son de Endesa y descalificaciones hacia Naturgy , al rebatirles lo que me decían , su respuesta es “infórmate , adiós “ con una rabia no contenida . Personajillos que no saben aceptar un no por respuesta

Anónimo
5 Feb 2024

Que agobiantes!!! Y como conocen nuestros datos? A mi incluso me han dado mi número de cuenta!!!!!

Anónimo
27 Dec 2023

Cazadores de datos en nombre de endesa

Anónimo
19 Dec 2023

le he contestado : si, soc jo ( en catalan), el ha contestado : porque habla raro señora! ! y ha colgado. Estafador y maleducado.

Anónimo
19 Dec 2023

Me han llamado pero mi teléfono lo ha detectado como Spam. He llamado yo y me dice que el número "no está disponible".Huele mal.

Anónimo
7 Dec 2023

Me han llamado y me dicen que son de entdesa para bajarme la fra. Luego te piden tus datos.

Anónimo
4 Dec 2023

No contestéis es un fraude para cambiar el contrato. Te dan tu nombre (que a saber de dónde lo sacan) y cuando dices que "si" eres tu, aprovechan esta afirmación para cambiarte de empresa y/o contrato.

Anónimo
21 Nov 2023

Descuelgas y no contestan. Llamas y te dicen tfno no existe.

Anónimo
20 Nov 2023

Descuelgas y no contestan. Llamas y sale un mensaje indicando que el número no existe.

Anónimo
20 Nov 2023

Sólo llaman oara conseguir un "Sí"Timadores.Si devuelves la llamada sale un mensaje de "este número no existe".Timo/estafa

Anónimo
20 Nov 2023

Llamo y no disponible. Rarete

Anónimo
17 Nov 2023

Llaman de otros números no se quienes son peron son unos cansinos

Anónimo
10 Nov 2023

Otros estafadores más

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Spam numbers with prefix 6216

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Signal summary for +34 621 688 973

+34 621 688 973 belongs to the 621 prefix and is classified as Scam. This page combines 1 approved report and 13 public comments to explain the risk level.

Frequently asked questions

Who calls from +34 621 688 973?
+34 621 688 973 is a phone number with the 621 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 +34 621 688 973 a spam number?
According to the community, +34 621 688 973 has 1 report, which suggests it is likely spam. Check the risk score and comments for details.
Is it safe to call +34 621 688 973 back?
If you don't recognise the number and it has negative reports, it's best not to call +34 621 688 973 back. Avoid sharing personal or banking details with unknown numbers.
How can I block +34 621 688 973?
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 +34 621 688 973.
Where can I report a suspicious call?
You can report +34 621 688 973 directly on this page using the report button. Your contribution helps other users identify unwanted calls.