020 7343 3859
Also shown as:
- 020 7343 3859
- +44 20 7343 3859
AI Summary
Based on 1 community report
Calls from this London number have been reported as suspicious. The caller claims to be from 3 Mobile, stating that there has been an attempt to purchase a phone using your account. This type of tactic is often used in scam attempts to gather personal information or create panic. With a spam score of 80/100 and only one report, it’s important to approach this number with caution. If you receive a call from this number, it’s best to hang up and verify any account issues directly with 3 Mobile using the official contact information. Stay safe and don’t share personal details over the phone with unknown callers.
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 totalpretending to be 3 mobile and saying they were contacting me because someone just tried to buy a phone using my account
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About 020 7343 3859
What type of number is 020 7343 3859?
The phone number 020 7343 3859 (also written as +44 20 7343 3859) 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 7343 3859 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 7343 3859
- Country
- 🇬🇧 United Kingdom
- Network
- Vodafone
- Area
- London
- Type
- Geographic
- First Seen
- 13 Feb 2026
Protection Guides
How to Block This Number
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Caller ID Spoofing
Scammers can make any number appear on your phone, including your bank's real one. How spoofing works, how to spot it, and what to do if your own number is being used.
Report to Ofcom
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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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