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020 4579 9399 Negative Who called me from this phone number?

London • Voxbone SA
This number is a landline operated by Voxbone SA and located in London, UK. The overall user rating for this number is Negative. The number 02045799399 has been searched 844 times, with 4 user comments helping to identify the caller's intent.
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At a glance

Community signals

  • User reports: 4 user reports
  • Searches: 844
  • Last reported: 7 months ago
  • First reported: almost 3 years ago
  • Typical call time: before 3pm (93% of calls)

Number profile

  • UK format: 020 4579 9399
  • International: +442045799399
  • Number type: Landline
  • Carrier: Voxbone SA
  • Area: London
  • Area code: 020

User Reports (4)

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

Telemarketer
31 Oct 2025

Lemfi

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Telemarketer
14 Nov 2023

The caller is a female, she told me she is calling from LEMFI that she observed that I have not verified my account, I told her I did it yesterday, she said Ok, and asked if I have done any transaction and I said no. I verified my account yesterday but I didn't do any transaction, I guess she wanted to assist me. I guess she is a member of the marketing team of LEMFI. Be careful, do not share sensitive information over the internet.

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Unknown Caller
04 Oct 2023

Number is for LemFi formerly Lemonade transfer.

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Unknown Caller
09 Aug 2023

Missed call

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What type of call was it?

Reported locations

Reported from 21 UK cities

London, Umberleigh, Crawley, Kettering, Epsom, Cardiff, St Helens, Dorchester, Liverpool, Melton Mowbray, Falkirk, Great Leighs, Parkstone, Biddulph, Clayton, Newbury Park, Fordham, Bradford, Hucknall, Alpington, London (Holborn)

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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 4579 9399 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 4579 9399
  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 02045799399 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 02045799399 directly.

International callers should dial +44 20 4579 9399 or 0044 20 4579 9399. No leading zero is required when dialling abroad, e.g., +44(0)2045799399.