NoCall

+44 20 4577 3879

Risk level: Medium

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

Medium
Risk level
—
Category
0
Spam reports
—
Last report

AI Analysis

Telemarketing calls from an unknown UK number, often silent or hanging up after one ring, with callers speaking poor English and attempting to contact company employees for marketing or harassment purposes.

Likely purpose: Telemarketing, harassment, and silent calls to waste time or gather contact information from businesses.

Most common user complaints

  • Always at the same hours, and on top of that for no reason
  • Again, Telemarketing at its worst; also without leaving a message
  • Rings once and hangs up, and on top of that every single day
  • Always at the same hours, plus without leaving a message...
  • Nobody speaks when you answer, plus every single day!
Medium dangerCautionMobile telephonyMissed callSilence when answered

AI analysis: 17 Oct 2026

Summarize this NoCall number with

ChatGPTClaudeGrokPerplexityGoogle AI

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 It may contain errors or be out of date, and is not legal advice or a verified accusation against the number's owner.

GB

United Kingdom

Operator information

Country:
GBUnited Kingdom
Prefix:
+44
Type:
Other
Operator:
EE, O2, Vodafone, Three

Recent searches

3 this week

Last 7 days

Community comments

13
Anonymous

Yet another one: Always at the same hours, and on top of that for no reason

Anonymous

Again, Telemarketing at its worst; also without leaving a message

Anonymous

Rings once and hangs up, and on top of that every single day

Anonymous

Always at the same hours, plus without leaving a message...

Anonymous

today Block and report, and on top of that and nobody does anything.

Anonymous

Always at the same hours, plus every single day...

Anonymous

On about an Exhibition in Dortmund wanted to speak to marketing department we don't have one, bad english.

Anonymous

Another call from this number: Spam en forma de llamada.…

Anonymous

Nobody speaks when you answer, plus every single day!

Anonymous

Today Spam at all hours, and worst of all for no reason.

Anonymous

some indian guy, not understandable.

Anonymous

Tries to get the email and phone number of an employee in our company

Anonymous

El número +4420-45773879 was reported as Línea de televentas.

Report this number

What happened?

Signal summary for +44 20 4577 3879

+44 20 4577 3879 belongs to the 204 prefix and is classified as unclassified calls. This page combines no approved reports and 13 public comments to explain the risk level.

Frequently asked questions

Who calls from +44 20 4577 3879?
+44 20 4577 3879 is a phone number with the 204 prefix in United Kingdom. It has no spam reports yet, but you can check other users' comments below. Check the comments to find out who might be behind this call.
Is +44 20 4577 3879 a spam number?
There aren't enough reports yet to confirm whether +44 20 4577 3879 is spam. Check the risk score and the community comments.
Is it safe to call +44 20 4577 3879 back?
If you don't recognise the number and it has negative reports, it's best not to call +44 20 4577 3879 back. Avoid sharing personal or banking details with unknown numbers.
How can I block +44 20 4577 3879?
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 +44 20 4577 3879.
Where can I report a suspicious call?
You can report +44 20 4577 3879 directly on this page using the report button. Your contribution helps other users identify unwanted calls.