Who-Calls.me.uk

020 3457 7843 Neutral Who called me from this phone number?

London • BT
This number is a landline operated by BT and located in London, UK. The overall user rating for this number is Neutral. The number 02034577843 has been searched 117 times, with 1 user comment helping to identify the caller's intent.
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At a glance

Community signals

  • User reports: 1 user report
  • Searches: 117
  • Last reported: about 1 hour ago
  • First reported: about 1 hour ago
  • Typical call time: before 12pm (71% of calls)

Number profile

  • UK format: 020 3457 7843
  • International: +442034577843
  • Number type: Landline
  • Carrier: BT
  • 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!

Unknown Caller
1 hour ago

Telesales for BT products. Suspect not BT but agents hard selling working on commission.

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What type of call was it?

Reported locations

Reported from 21 UK cities

Camberwell, Bradford, East Sheen, London, Enstone, Guisborough, Holborn, Kennington, London (Shoreditch), Paisley, Mountsorrel, Catford, Kensington, London (City of London), West Ham, Birmingham, Enfield, Hemingbrough, Aveley, London (South Bank), Fordham

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How to Block This Number

On iPhone

  1. Open the Phone app and go to Recents
  2. Find the number 020 3457 7843 and tap the info icon (i)
  3. Scroll down and tap Block this Caller
  4. Confirm by tapping Block Contact

On Android

  1. Open the Phone app and tap the 3-dot menu
  2. Go to Call history or Recents
  3. Long press on 020 3457 7843
  4. 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 registration

Latest reports

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Call Costs

Calling 02034577843 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 02034577843 directly.

International callers should dial +44 20 3457 7843 or 0044 20 3457 7843. No leading zero is required when dialling abroad, e.g., +44(0)2034577843.