020 3966 4879
Scam/FraudNo reason to call me, so I blocked it.
2 reports
• Last report less than a minute 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 02037505231 has been searched 84 times, with 2 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
- User reports: 2 user reports
- Searches: 84
- Last reported: 7 months ago
- First reported: 9 months ago
- Typical call time: before 12pm (90% of calls)
Number profile
- UK format: 020 3750 5231
- International: +442037505231
- Number type: Landline
- Carrier: Gamma Telecom Holdings Limited
- Area: London
- Area code: 020
User Reports (2)
Your reports help others decide whether to answer calls from this number. Share your experience to help the community!
Spam
15 Oct 2025
He said that he rings from octopus energy. That my contract is finishing in 2 month but i did recontract from last month then said fuck off
Caller: 020 3750 5231
Scam/Fraud
03 Sep 2025
said he was from Scottish power, sounded drunk. Had to ask him 3 times who he was and where he was calling from before he said a coherent sentence, then i promptly hung up.
Reported locations
Reported from 21 UK cities
Milton of Leys, Clackmannan, Backbarrow, London (Shadwell), Westminster, Glazebury, Ripponden, Barnwood, Manchester, Long Eaton, Kennington, Melksham, Archway, Stroud, Basildon, Methley, Newton Longville, Royton, Chalton, Hull, Ely
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How to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 020 3750 5231 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 3750 5231
- 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
020 3322 2305
LegitimateLikely Amazon, still verify.
128 reports
• Last report 2 minutes ago
01772 231243
Unknown CallerSame as other comment…Call instantly disconnects when i answer it. Called it back and it just says sorry there was no...
2 reports
• Last report 3 minutes ago
020 8073 1669
Scam/Frauddid not get a clear reason for the call. Treating it as unwanted.
2 reports
• Last report 3 minutes ago
020 4587 3471
TelemarketerCold call from LBS or LPS Solutions. Told them we were on the Telephone Preference Service and it's illegal to cold...
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Call Costs
Calling 02037505231 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 02037505231 directly.
International callers should dial +44 20 3750 5231 or 0044 20 3750 5231. No leading zero is required when dialling abroad, e.g., +44(0)2037505231.