01832 430366
Unknown CallerA strange number I don't recognize
1 report
• Last report 1 minute ago
This number is a landline operated by TalkTalk Communications Limited and located in London, England. The overall user rating for this number is Negative. The number 02036439151 has been searched 89 times, with 1 user comment 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: 1 user report
- Searches: 89
- Last reported: about 1 hour ago
- First reported: about 1 hour ago
- Typical call time: before 10am (93% of calls)
Number profile
- UK format: 020 3643 9151
- International: +442036439151
- Number type: Landline
- Carrier: TalkTalk Communications Limited
- Area: London
- Area code: 020
User Reports (1)
Your reports help others decide whether to answer calls from this number. Share your experience to help the community!
Scam/Fraud
1 hour ago
Energy saving Hahaha Our no is registered with TPS so they should not be ringing anyway!
Reported locations
Reported from 21 UK cities
London, Blackheath, Maldon, Leeds, Send, Poplar, Blackburn, Raymond's Hill, Scholes, Bulphan, Birmingham, Boston, Eye, Kislingbury, Ruskington, Cleckheaton, Northampton, Clitheroe, Ramsgate, London (Shadwell), Detling
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How to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 020 3643 9151 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 3643 9151
- 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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020 3958 0015
Scam/FraudForeign woman from sky network, I hung up. Definitely a scam!
3 reports
• Last report 9 minutes ago
0903 686 3232
Unknown CallerI've been billed £5.40 for 2 calls to this number which I am told is premium rate on 2nd May 2026. I do not believe...
1 report
• Last report 12 minutes ago
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Call Costs
Calling 02036439151 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 02036439151 directly.
International callers should dial +44 20 3643 9151 or 0044 20 3643 9151. No leading zero is required when dialling abroad, e.g., +44(0)2036439151.