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020 4578 5637 Negative Who called me from this phone number?

London • Belgacom International Carrier Services SA
This number is a landline operated by Belgacom International Carrier Services SA and located in London, UK. The overall user rating for this number is Negative. The number 02045785637 has been searched 29 times, with 3 user comments helping to identify the caller's intent.
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At a glance

Community signals

  • User reports: 3 user reports
  • Searches: 29
  • Last reported: 6 months ago
  • First reported: 7 months ago
  • Typical call time: before 2pm (84% of calls)

Number profile

  • UK format: 020 4578 5637
  • International: +442045785637
  • Number type: Landline
  • Carrier: Belgacom International Carrier Services SA
  • Area: London
  • Area code: 020

User Reports (3)

Your reports help others decide whether to answer calls from this number. Share your experience to help the community!

Spam
13 Nov 2025

This number is marked as spam

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Unknown Caller
13 Nov 2025

A lady called me and said she was calling to investigate someone taking money from me and wants to complete the forms… I asked her to take me off her list and she said she can’t.

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Spam
27 Oct 2025

This number just rang and a female operator said 'hello' , I said Hello and then she hung up

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Please feel free to read our Community Standards before posting. We ask that comments are based on genuine experience and shared in a factual and respectful manner.

What type of call was it?

Reported locations

Reported from 21 UK cities

London, London (Colindale), Woodton, Kinloss, Ampthill, Stoke-on-Trent, Kennington, Hemel Hempstead, Burngreave, Manchester, Watford, Westerham, Northampton, London (Shadwell), Plymouth, Langford Budville, Worksop, Wenvoe, Edmonton, Stretford, Perranwell

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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 4578 5637 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 4578 5637
  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 02045785637 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 02045785637 directly.

International callers should dial +44 20 4578 5637 or 0044 20 4578 5637. No leading zero is required when dialling abroad, e.g., +44(0)2045785637.