020 4628 3296
Also shown as:
- 020 4628 3296
- +44 20 4628 3296
AI Summary
Based on 3 community reports
This London number is being used to impersonate O2 and potentially other mobile phone companies. Callers claim your SIM card is expiring or will be cut off soon, which is a known scam tactic. They may try to get you to send money or share personal information. Victims report aggressive behaviour when questioned. If you receive a call from this number, especially if you're not an O2 customer, do not share any information and hang up immediately. Mobile phone companies will not contact you in this manner.
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 totalCalled saying they were from O2 and tried getting husband to send money. Husband is elderly and ill. They rang back 12 times after, some calls from a private number. Wife answered the phone instead. V aggressive when wife took the call and then hung up.
Said they were from O2 telling me my sim would be cut off in a few days. Never been with O2 so clearly a scam
Don't listen to any site saying this number isn't a scam. They pretend to be O2 and other phone companies telling you that your SIM card is running out (complete rubbish, SIM cards don't run out). I called my phone company and they said this number has nothing to do with any network provider.
Share Your Experience
Help others by reporting what happened
About 020 4628 3296
What type of number is 020 4628 3296?
The phone number 020 4628 3296 (also written as +44 20 4628 3296) 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 4628 3296 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 90% with 3 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 4628 3296
- Country
- 🇬🇧 United Kingdom
- Network
- Gamma Telecom Holdings
- Area
- London
- Type
- Geographic
- First Seen
- 21 Jan 2026
Protection Guides
How to Block This Number
Step-by-step instructions for iPhone, Android, and landlines
HMRC Tax Scam Calls
How fraudsters pretend to be HMRC and threaten arrest over fake tax debts, or offer bogus refunds to steal your details. How to spot them and what to do.
Bank Impersonation Calls
How fraudsters pose as your bank's fraud team, spoof their number, and trick you into moving money. What to look out for and what to do.
Still Getting Calls Despite TPS?
Why you might still receive calls after registering with TPS, and what you can do about overseas scammers ignoring the register.
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.
Is this your number?
Claim ownership to manage reports
We'll verify ownership via callback or documentation