NoCall

+44 121 392 748 7

Risk level: Low

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

Number with prefix 121. Review community reports, risk and comments below before answering or blocking. Browse numbers with prefix 121

Low
Risk level
Harassment
Category
0
Spam reports
—
Last report

AI Analysis

Limited information: This UK number has been reported for suspicious loft insulation telemarketing/scam attempts.

Likely purpose: Likely loft insulation telemarketing scam

Most common user complaints

  • scam call
  • trying to scam people
Low dangerCautionMissed call

AI analysis: 1 Aug 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 It may contain errors or be out of date, and is not legal advice or a verified accusation against the number's owner.

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Checked · 2 Sept 2026
GB

United Kingdom

Operator information

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

Recent searches

2 this week

Last 7 days

Community comments

2
Anonymous
25 Oct 2024

This number called me saying I needed new loft insulation. I asked how they knew about my loft and they hung up. Another scam call!?

Anonymous
20 Oct 2024

They called me about my loft insulation. I told them I had just had it done last year and they hung up. I think they're just trying to scam people.

Report this number

What happened?

Signal summary for +44 121 392 748 7

+44 121 392 748 7 belongs to the 121 prefix and is classified as Harassment. This page combines no approved reports and 2 public comments to explain the risk level.

Frequently asked questions

Who calls from +44 121 392 748 7?
+44 121 392 748 7 is a phone number with the 121 prefix in United Kingdom. It has been reported 2 times by the community as a possible unwanted call. Check the comments to find out who might be behind this call.
Is +44 121 392 748 7 a spam number?
According to the community, +44 121 392 748 7 has 2 reports, which suggests it is likely spam. Check the risk score and comments for details.
Is it safe to call +44 121 392 748 7 back?
If you don't recognise the number and it has negative reports, it's best not to call +44 121 392 748 7 back. Avoid sharing personal or banking details with unknown numbers.
How can I block +44 121 392 748 7?
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 +44 121 392 748 7.
Where can I report a suspicious call?
You can report +44 121 392 748 7 directly on this page using the report button. Your contribution helps other users identify unwanted calls.