020 3996 9422
Also shown as:
- 020 3996 9422
- +44 20 3996 9422
AI Summary
Based on 5 community reports
This London number has a high spam score and is linked to several reports about O2-related scams. Callers claim to be from O2, stating that your current SIM card will stop working and that a new one needs to be sent. One user reported hearing foreign voices in the background. Another mentioned the caller hung up when they started recording the conversation. These are common tactics used by scammers to steal personal information or intercept your phone number. Be wary of unsolicited calls claiming to be from O2 and never provide personal information. If you're concerned about your O2 account, contact them directly through their official website or a known customer service number.
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 totalHad call screening on caller said ‘you answer’ could hear lots of hubbub in the background
O2 scamming
Strange voices in the background speaking a foreign language.
O2 sim scam
They said they were O2. Said my current sim card would stop working tomorrow, and I need to use the new one that will come to my address. When I started recording the call and asked her to say it again, she put the phone down.
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About 020 3996 9422
What type of number is 020 3996 9422?
The phone number 020 3996 9422 (also written as +44 20 3996 9422) 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 3996 9422 safe to answer?
Based on 5 community reports, this number has been frequently reported as spam or a potential scam. The current risk score is 100% with 5 reports 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 3996 9422
- Country
- 🇬🇧 United Kingdom
- Network
- DIDWW Ireland
- Area
- London
- Type
- Geographic
- First Seen
- 16 Feb 2026
Protection Guides
How to Block This Number
Step-by-step instructions for iPhone, Android, and landlines
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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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