020 3424 9380
Also shown as:
- 020 3424 9380
- +44 20 3424 9380
AI Summary
Based on 5 community reports
Calls from this London number have been described as unresponsive, with several reports mentioning silent calls or hang-ups. A few users report being approached by someone pretending to be a local energy advisor, discussing loft insulation. This raises concerns, as unsolicited energy-related offers can often be scam attempts. Although the spam score is moderate at 58/100, the lack of upvotes on reports suggests that people are not finding this number trustworthy. If you receive a call from this number, it’s best to ignore it or block it to avoid potential nuisance.
5 verified reports
Cumulative spam score based on all reports up to each month. Higher percentage means higher reported scam risk. Cumulative spam score based on all reports up to each week. Higher percentage means higher reported scam risk. Cumulative spam score based on all reports up to each day. Higher percentage means higher reported scam risk.
Most helpful reports
5 totalPhones and don’t answer
Second call today, caller didn't speak.
Said they were a local energy advisor.
Silent call
Jo, a so called "energy advisor" from my local area called about loft insulation. Keep geting calls like this. Probably a scam.
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About 020 3424 9380
What type of number is 020 3424 9380?
The phone number 020 3424 9380 (also written as +44 20 3424 9380) is a UK landline number originating from the London area in Greater London . Calls to this number are charged at standard UK landline rates, usually included in call packages.
Is 020 3424 9380 safe to answer?
Based on 5 community reports, this number has received mixed reports from our community. The current risk score is 58% with 1 report marking it as spam .
Be cautious when answering calls from this number. Verify the caller's identity before sharing any information.
More on nuisance calls
Safety Score
Details
- Tel Number
- 020 3424 9380
- Country
- 🇬🇧 United Kingdom
- Network
- Nuso Cloud UK
- Area
- London
- Type
- Geographic
- First Seen
- 21 Feb 2026
Protection Guides
How to Block This Number
Step-by-step instructions for iPhone, Android, and landlines
Silent and Abandoned Calls
Your phone rings, you answer, and nobody speaks. What causes silent and abandoned calls in the UK, when to worry, and how to report them to Ofcom.
Report to Ofcom
How to report nuisance calls officially
Location
London, United Kingdom
This number originates from the London area code region. The map shows the general geographic area, not an exact location.
Call Types
Breakdown of reported call reasons. Larger segments and bars represent a bigger share of reports.
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