Who-Calls.me.uk

020 3504 2393 Neutral Who called me from this phone number?

London • Core Telecom Limited
This number is a landline operated by Core Telecom Limited and located in London, England. The overall user rating for this number is Neutral. The number 02035042393 has been searched 45 times, with 1 user comment helping to identify the caller's intent.
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At a glance

Community signals

  • Community rating: Neutral
  • User reports: 1 user report
  • Searches: 45
  • Last reported: 8 months ago
  • First reported: 8 months ago
  • Typical call time: before 3pm (88% of calls)

Number profile

  • UK format: 020 3504 2393
  • International: +442035042393
  • Number type: Landline
  • Carrier: Core Telecom 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!

Spam
14 Oct 2025

Constantly calling and hanging up

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What type of call was it?

Reported locations

Reported from 21 UK cities

Hapton, Belmont, Willesden, Rochdale, London, Chelmsford, Grange Hill, Solihull, Newbury Park, Canning Town, Pontarddulais, Walthamstow, Reading, Kidderminster, Wolverhampton, Birmingham, Hunstanton, Burton, Stanford-le-Hope, Edmonton, Grimston

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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 3504 2393 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 3504 2393
  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 02035042393 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 02035042393 directly.

International callers should dial +44 20 3504 2393 or 0044 20 3504 2393. No leading zero is required when dialling abroad, e.g., +44(0)2035042393.

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