020 3872 3149
Also shown as:
- 020 3872 3149
- +44 20 3872 3149
AI Summary
Based on 1 community report
This London number has been reported as spam by someone claiming the caller posed as O2. Impersonating mobile networks is a common tactic used to extract account details, personal information, or payment from unsuspecting customers. With a spam score of 80/100 and a report flagging suspicious behaviour, this number warrants caution. Do not share any account details or personal information with unsolicited callers claiming to be from O2. If you think the call may be genuine, hang up and contact O2 directly using the number on their official website or the back of your SIM card.
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 totalSaid they were from 02
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About 020 3872 3149
What type of number is 020 3872 3149?
The phone number 020 3872 3149 (also written as +44 20 3872 3149) 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 3872 3149 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 3872 3149
- Country
- 🇬🇧 United Kingdom
- Network
- Gamma Telecom Holdings
- Area
- London
- Type
- Geographic
- First Seen
- 22 Jan 2026
Protection Guides
How to Block This Number
Step-by-step instructions for iPhone, Android, and landlines
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
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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