020 3977 7748
Also shown as:
- 020 3977 7748
- +44 20 3977 7748
AI Summary
Based on 1 community report
This London number, listed under Colt Technology Services, is flagged as potentially spam with a high score. One report suggests it's being used in a phishing scam. The scam involves an email claiming an attempt was made to access a Nationwide Building Society account, directing the recipient to call this number, which supposedly belongs to the Nationwide fraud team. Given the lack of supporting reports or upvotes, it's wise to be cautious. If you receive such communication, do not call this number. Instead, contact Nationwide Building Society directly through their official channels.
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 totalEmail claiming attempt made to access my Nationwide BS account asking me to ring this number purporting to be the Nationwide BS fraud team. I suspect it to be a scam.
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About 020 3977 7748
What type of number is 020 3977 7748?
The phone number 020 3977 7748 (also written as +44 20 3977 7748) 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 3977 7748 safe to answer?
Based on 1 community report, this number has been frequently reported as spam or a potential scam. The current risk score is 80% with 1 report marking it as spam .
Exercise extreme caution if you receive a call from this number. Do not share personal or financial information.
More on nuisance calls
Safety Score
Details
- Tel Number
- 020 3977 7748
- Country
- 🇬🇧 United Kingdom
- Network
- Colt Technology Services
- Area
- London
- Type
- Geographic
- First Seen
- 18 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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