020 4630 5452
Also shown as:
- 020 4630 5452
- +44 20 4630 5452
AI Summary
Based on 3 community reports
This London-based number is being used to impersonate O2. Callers claim your O2 account has been hacked and try to get you to reveal a security code sent to your phone. Never share one-time codes or other personal information with unsolicited callers. This is a common tactic used by scammers to gain access to your accounts. If you receive a call like this, hang up immediately and contact O2 directly using their official website or customer service number.
3 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
3 totalDont give them your o2 one time code!! Its a scam
Said they were 02
Called me saying my 02 account was hacked and needed a security code sent to my messages. Do NOT share your info with these scammers.
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About 020 4630 5452
What type of number is 020 4630 5452?
The phone number 020 4630 5452 (also written as +44 20 4630 5452) 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 4630 5452 safe to answer?
Based on 3 community reports, this number has been frequently reported as spam or a potential scam. The current risk score is 82% with 2 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 4630 5452
- Country
- 🇬🇧 United Kingdom
- Network
- Gamma Telecom Holdings
- Area
- London
- Type
- Geographic
- First Seen
- 24 Jan 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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