020 8037 5654
Unknown CallerThey hung up straight after I answered.
1 report
• Last report 5 minutes ago
This number is a landline operated by Gamma Telecom Holdings Limited and located in London, UK. The overall user rating for this number is Negative. The number 02039096733 has been searched 806 times, with 17 user comments helping to identify the caller's intent.
Your comment helps others identify this number. Thank you for contributing!
At a glance
Community signals
- Community rating: Negative
- User reports: 17 user reports
- Searches: 806
- Last reported: 22 days ago
- First reported: 9 months ago
- Typical call time: before 11am (82% of calls)
Number profile
- UK format: 020 3909 6733
- International: +442039096733
- Number type: Landline
- Carrier: Gamma Telecom Holdings Limited
- Area: London
- Area code: 020
User Reports (17)
Your reports help others decide whether to answer calls from this number. Share your experience to help the community!
Scam/Fraud
10 Oct 2025
Claim to be from a bank, wrong person, so probably looking for my information. Told them to go away in short, sharp, jerky movements.
Legitimate
21 Sep 2025
Call from Halifax about a payment I tried to make but the declined it for security reasons
Caller: Halifax
Reported locations
Reported from 21 UK cities
Carfin, Rochdale, Cardiff, Ringway, London (South Bank), Gillingham, Leeds, Burngreave, London (Shadwell), Canterbury, Watford, Chapel Allerton, Guildford, Warmley, Radyr, Solihull, High Wycombe, Stepps, Castle Vale, Bannockburn, Canning Town
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How to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 020 3909 6733 and tap the info icon (i)
- Scroll down and tap Block this Caller
- Confirm by tapping Block Contact
On Android
- Open the Phone app and tap the 3-dot menu
- Go to Call history or Recents
- Long press on 020 3909 6733
- Select Block number or Block/report spam
On Landline Phones
Several options are available for UK landlines:
- BT Call Protect - free for BT customers
- TalkTalk CallSafe - free for TalkTalk customers
- Call blocking devices like CPR Call Blocker (available on Amazon)
Register with TPS (Telephone Preference Service)
The TPS is a free service for UK consumers that allows you to opt out of unsolicited sales and marketing calls.
Learn more about TPS registrationLatest reports
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LegitimateIt was just a simple question of my shopping experience with ASDA. They haven't asked me for any other details. The...
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Scam/FraudScam, automated terror calls
2 reports
• Last report 14 minutes ago
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Call Costs
Calling 02039096733 from a landline may cost up to 16p per minute. Many providers charge a 23p call set-up fee. Call packages often include these types of calls. You might not incur additional charges for calling this number, depending on your provider.
Dialling Instructions
Local UK callers can dial 02039096733 directly.
International callers should dial +44 20 3909 6733 or 0044 20 3909 6733. No leading zero is required when dialling abroad, e.g., +44(0)2039096733.