Who-Calls.me.uk

020 3996 3594 Negative Who called me from this phone number?

London • DIDWW Ireland Limited
This number is a landline operated by DIDWW Ireland Limited and located in London, England. The overall user rating for this number is Negative. The number 02039963594 has been searched 67 times, with 2 user comments helping to identify the caller's intent.
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At a glance

Community signals

  • User reports: 2 user reports
  • Searches: 67
  • Last reported: 5 months ago
  • First reported: 5 months ago
  • Typical call time: before 3pm (98% of calls)

Number profile

  • UK format: 020 3996 3594
  • International: +442039963594
  • Number type: Landline
  • Carrier: DIDWW Ireland 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!

Telemarketer
11 Dec 2025

Another telemarketing pest, have blocked but they keep on trying.....

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Telemarketer
11 Dec 2025

Automated telemarketer making illegal calls to UK numbers. BEWARE AND BLOCK, DO NOT ANSWER!

Caller: Roger Soul
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What type of call was it?

Reported locations

Reported from 21 UK cities

London, London (Paddington), Manchester, West Ealing, Morden, Portsmouth, Farnham, Bromsgrove, Leeds, Didsbury, Margate, Ivybridge, Barrow in Furness, Solihull, Bradford, Launceston, Goring-by-Sea, Exhall, Bridgwater, Holbeach, Colinton

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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 3996 3594 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 3996 3594
  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 02039963594 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 02039963594 directly.

International callers should dial +44 20 3996 3594 or 0044 20 3996 3594. No leading zero is required when dialling abroad, e.g., +44(0)2039963594.