020 3743 6940
Also shown as:
- 020 3743 6940
- +44 20 3743 6940
AI Summary
Based on 1 community report
This London number on the Colt Technology Services network has received a single report describing silent or unanswered calls with no voicemail left behind. The caller rang twice but the person didn't pick up, so there's limited information about who's behind these calls. With only one report and no clear indication of scam behaviour, it's difficult to say definitively what this number represents. It could be a legitimate business trying to reach you, an automated system, or a nuisance caller. If you don't recognise the number and they call again, consider answering cautiously or checking any messages they leave. You can always search for the number online or contact them back if you feel it's safe to do so.
1 verified report
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
1 totalUnknown number, no voicemail They rang twice, but I never answered
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About 020 3743 6940
What type of number is 020 3743 6940?
The phone number 020 3743 6940 (also written as +44 20 3743 6940) 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 3743 6940 safe to answer?
Based on 1 community report, this number has received mixed reports from our community. The current risk score is 44% .
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 3743 6940
- Country
- 🇬🇧 United Kingdom
- Network
- Colt Technology Services
- Area
- London
- Type
- Geographic
- First Seen
- 17 Aug 2026
Protection Guides
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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