NoCall

+34 621 620 303

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

Number associated with aggressive telemarketing campaigns, mainly impersonating energy companies like Endesa, offering dubious discounts. Users report multiple daily calls, immediate hang-ups, and no response when answered. The use of several numbers with the 621 prefix is mentioned.

Likely purpose: Fraud and spam through telemarketing, attempting to deceive users with false energy service discount offers.

Most common user complaints

  • Llaman constantemente de diferentes móviles
  • Se identifican como tu propia compañía de luz
  • Ofrecen descuentos dudosos
  • Cuelgan inmediatamente después de responder
  • No paran de llamar, ya es acoso
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 It may contain errors or be out of date, and is not legal advice or a verified accusation against the number's owner.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:
ESSingapore
Prefix:
6216
Type:
Mobile
Current operator
Aire Networks Del Mediterráneo
Previous operator
Aire Networks Del Mediterráneo
Current operator since
18/03/2026
Assigned since:
07/02/2023

Recent searches

2 this week

Last 7 days

Community comments

10
Anónimo
14 Sept 2023

Llama una chica que dice ser de Endesa. Me dice que me van a rebajar mi tarifa a 12 cent/kWLe digo que yo ya pago a 12 céntimos el Kw. Me cuelga inmediatamente después de oírme decir eso

Anónimo
14 Sept 2023

pesados no paran de llamar total energi

Anónimo
14 Sept 2023

pesadosssss no dejan de llamar a todas horas

Anónimo
13 Sept 2023

no paran de llamar ya es acoso cuelgan y vuelven a llamar

Anónimo
13 Sept 2023

Son unos pesados y cuelgan enseguida, es un fraude y spam

Anónimo
13 Sept 2023

Son unos pesados y cuelgan enseguida, es un fraude

Anónimo
11 Sept 2023

Por mucho que lo bloqueo no hay forma. Deben tener muchos números diferentes aunque todos empiezan por 621

Anónimo
11 Sept 2023

Spam. Respondo no contestan y cuelgan.

Anónimo
8 Sept 2023

Llaman constantemente de diferentes móviles, todos empiezan por 621 varias veces al día. Se identifican como tu propia compañia de luz, otra veces como una compañía de la competencia, tienen datos personales y te ofrecen descuentos dudosos.

Anónimo
8 Sept 2023

ayer me llamaron 2 veces . descuelgas y ellos no dicen nada y enseguida cuelgan.alguien me puede decir donde tengo que dirigirme para que esto no pase muchas gracias

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Spam numbers with prefix 6216

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Signal summary for +34 621 620 303

+34 621 620 303 belongs to the 621 prefix and is classified as Scam. This page combines 1 approved reports and 10 public comments to explain the risk level.

Frequently asked questions

Who calls from +34 621 620 303?
+34 621 620 303 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 +34 621 620 303 a spam number?
According to the community, +34 621 620 303 has 1 reports, which suggests it is likely spam. Check the risk score and comments for details.
Is it safe to call +34 621 620 303 back?
If you don't recognise the number and it has negative reports, it's best not to call +34 621 620 303 back. Avoid sharing personal or banking details with unknown numbers.
How can I block +34 621 620 303?
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 +34 621 620 303.
Where can I report a suspicious call?
You can report +34 621 620 303 directly on this page using the report button. Your contribution helps other users identify unwanted calls.