Risk Level
High Risk
Spam Score
85%
🇬🇧

020 3728 0659

Also shown as:

  • 020 3728 0659
  • +44 20 3728 0659
London Geographic
2
Reports
5mos ago
Last Reported
16
Lookups
4mos ago
Last Lookup

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.

Community Reports

2 verified reports

Spam Score Over Time
Low Medium High

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.

Current Score
85%
12 Aug · High risk
Peak Score
85%
30 Jul · High risk
Peak Activity
0
30 Jul · 0 reports, 0 lookups
Current Score
85%
10 Aug · High risk
Peak Score
85%
18 May · High risk
Peak Activity
0
18 May · 0 reports, 0 lookups
Current Score
85%
Aug 2026 · High risk
Peak Score
85%
Mar 2026 · High risk
Peak Activity
12
Mar 2026 · 0 reports, 12 lookups
Reports received: 0 (7 days) 0 (30 days) 0 (90 days)

Most helpful reports

2 total
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P
Patrick Spam Mobile Network Scam (EE, O2, Three, Vodafone) 5 months ago

Said 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..

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Anonymous Spam Mobile Network Scam (EE, O2, Three, Vodafone) 6 months ago

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

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Safety Score

85%
Risk Score
Safe 0
Unknown 0
Suspicious 0
Spam 2
Based on 2 reports · How is this calculated?

Details

Tel Number
020 3728 0659
Country
🇬🇧 United Kingdom
Network
Gamma Telecom Holdings
Area
London
Type
Geographic
First Seen
09 Feb 2026

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.

Most reported
Mobile Network Scam (EE, O2, Three, Vodafone)
2 of 2 reports (100%)
View all call types →

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