NoCall

+34 921 210 501

Risk level: Low

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

Number with prefix 921. Review community reports, risk and comments below before answering or blocking. Browse numbers with prefix 921

Medium
Risk level
Scam
Category
1
Spam reports
18 Mar 2026
Last report
92121 Segovia

Se trata de un número fijo (empresa/sector no identificado) que, según varios usuarios, se utiliza en intentos de estafa telefónica. Usuarios reportan que "Te llaman y al descolgarles te cuelgan ¿?" y "posible cabina, utilizado para intento de estafa telefonica"; también lo acusan de "son ustedes estafadores, tanto molestar para después colgar". El patrón descrito es de llamadas que cuelgan al contestar.

Likely purpose: intento de estafa telefónica

Most common user complaints

  • son ustedes estafadores, tanto molestar para después colgar
  • Te llaman y al descolgarles te cuelgan ¿?
  • posible cabina, utilizado para intento de estafa telefonica
Medium dangerBlockMissed call

AI analysis: 6 may 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 It may contain errors or be out of date, and is not legal advice or a verified accusation against the number's owner.

CT

Colt Technology Services

COLT TECHNOLOGY SERVICES, S.A. UNIPERSONAL

Country:
ESSpain
Prefix:
92121
Type:
Landline
Province:
Segovia
Community:
Castilla y León
Assigned since:
12/12/2008

Recent searches

6 this week

Last 7 days

Community comments

Report this number

What happened?

Spam numbers with prefix 92121

See all with prefix 921

Related numbers with prefix 92121

See all with prefix 921

Signal summary for +34 921 210 501

+34 921 210 501 belongs to the 921 prefix and is classified as Scam. This page combines 1 approved report and 6 public comments to explain the risk level.

Frequently asked questions

Who calls from +34 921 210 501?
+34 921 210 501 is a phone number with the 921 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 +34 921 210 501 a spam number?
According to the community, +34 921 210 501 has 1 report, which suggests it is likely spam. Check the risk score and comments for details.
Is it safe to call +34 921 210 501 back?
If you don't recognise the number and it has negative reports, it's best not to call +34 921 210 501 back. Avoid sharing personal or banking details with unknown numbers.
How can I block +34 921 210 501?
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 +34 921 210 501.
Where can I report a suspicious call?
You can report +34 921 210 501 directly on this page using the report button. Your contribution helps other users identify unwanted calls.