Who-Calls.me.uk

020 3478 2103 Negative Who called me from this phone number?

London • BT
This number is a landline operated by BT and located in London, England. The overall user rating for this number is Negative. The number 02034782103 has been searched 20 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: 20
  • Last reported: 7 months ago
  • First reported: 7 months ago
  • Typical call time: before 2pm (97% of calls)

Number profile

  • UK format: 020 3478 2103
  • International: +442034782103
  • 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!

Spam
17 Oct 2025

Home insulation improvements. So, sales call. Told them no interested and I ended the call.

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What type of call was it?

Reported locations

Reported from 13 UK cities

Stockton on the Forest, Holsworthy, London, Siston, Manchester, Westminster, Birmingham, Norbiton, Weymouth, Yeadon, Fitzwilliam, Morden, Leyland

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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 3478 2103 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 3478 2103
  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 02034782103 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 02034782103 directly.

International callers should dial +44 20 3478 2103 or 0044 20 3478 2103. No leading zero is required when dialling abroad, e.g., +44(0)2034782103.

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