020 3728 0659
Also shown as:
- 020 3728 0659
- +44 20 3728 0659
AI Summary
Based on 2 community reports
This London number is being used for mobile network impersonation scams. Reports describe callers claiming to be from both EE and O2, trying different tactics depending on who they think your provider might be. In one case, they targeted an elderly person, claiming there was a problem with their SIM card and requesting bank details and debit card information to "authorise delivery" of a replacement.
These scammers appear to have some personal information including addresses and banking details, making their calls seem more legitimate. The fact they're impersonating multiple networks suggests they're casting a wide net to catch victims. Legitimate mobile providers will never ask for your full banking details over an unsolicited call, and any genuine SIM replacement would be handled through official channels. If you receive a call like this, hang up and contact your actual network provider directly using their official number.
2 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
2 totalSaid they were from EE - wanted to get a new sim card as something was wrong with the current one, they had my elderly dads bank details and address wanted his debit card to authorise delivery, please do not be sucked by this these scammers, i have reported this number to EE..
Said they were from 02 so I just ended the call im not with o2 most likely a scam
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About 020 3728 0659
What type of number is 020 3728 0659?
The phone number 020 3728 0659 (also written as +44 20 3728 0659) 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 3728 0659 safe to answer?
Based on 2 community reports, this number has been frequently reported as spam or a potential scam. The current risk score is 85% 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 3728 0659
- Country
- 🇬🇧 United Kingdom
- Network
- Gamma Telecom Holdings
- Area
- London
- Type
- Geographic
- First Seen
- 09 Feb 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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