020 3781 9478 Negative Who called me from this phone number?

London • VOIP4U
This number is a landline operated by VOIP4U and located in London, UK. The overall user rating for this number is Negative. The number 02037819478 has been searched 323 times, with 36 user comments helping to identify the caller's intent.
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At a glance

Community signals

  • User reports: 36 user reports
  • Searches: 323
  • Last reported: 7 months ago
  • First reported: over 5 years ago
  • Typical call time: before 2pm (95% of calls)

Number profile

  • UK format: 020 3781 9478
  • International: +442037819478
  • Number type: Landline
  • Carrier: VOIP4U
  • Area: London
  • Area code: 020

User Reports (36)

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

Scam/Fraud
31 Oct 2025

The number is used on WhatsApp referring to a Swift International Investment Bank Chat

Caller: Swift International Investment Bank
Unknown Caller
05 Jul 2021

I live in Ireland but this number has tried to call me 3 times in the last week. I haven't answered yet.

Unknown Caller
03 Jul 2021

Rang me on irish mobile. I answered & said hello and they hung up. I'll block the number now.

Spam
02 Jul 2021

Spam

Unknown Caller
02 Jul 2021

Has rung me (Irish mobile) twice this week (Wednesday and Friday). Have not answered either time.

Spam
02 Jul 2021

Rang me twice in the last week on Irish mobile. Didn't answer.

Unknown Caller
01 Jul 2021

Surveying Education levels - (I'm in Ireland) Just hung up

Unknown Caller
30 Jun 2021

Rang me multiple times (I’m an Irish number) haven’t answered yet and don’t plan on it

Unknown Caller
27 Jun 2021

Didn’t answer and I never will

Unknown Caller
26 Jun 2021

they call me i didn't answer

Spam
25 Jun 2021

Called me once on irish mobile. Didn't answer

Unknown Caller
25 Jun 2021

Rang me once, did not answer, Irish mobile.

Unknown Caller
23 Jun 2021

Did not answer and has called several times

Survey
23 Jun 2021

Rang my Irish mobile 22/6/21. Said they are doing a survey. I sais I wasn't in the correct age group

Unknown Caller
21 Jun 2021

rang me twice 3 days ago and now it’s ringing me again

Unknown Caller
18 Jun 2021

rang me again. this is like the third or fourth time for over a week now. haven’t answered.

Unknown Caller
18 Jun 2021

Rang me a few times now haven’t answered but a few friends have gotten similar calls from the nimber saying they have a warrent for there arrest

Unknown Caller
18 Jun 2021

didn’t answer but they called me twice?

Unknown Caller
18 Jun 2021

Rang my irish mobile twice. Didn’t answer

Unknown Caller
17 Jun 2021

Nuance

Unknown Caller
16 Jun 2021

Rang me twice too

Unknown Caller
16 Jun 2021

Rang me twice, didn't bother answering

Unknown Caller
15 Jun 2021

Rang my irish mobile, I didn’t answer

Unknown Caller
15 Jun 2021

Rang my Irish landline. Hung up when I answered.

Unknown Caller
15 Jun 2021

Rang my Irish mobile, they hung up when I tried to answer.

Unknown Caller
14 Jun 2021

Probably one not to answer, rang my Irish mobile

Unknown Caller
12 Jun 2021

rang me again just now. didn’t answer. they don’t let the phone ring for long.

Unknown Caller
11 Jun 2021

called me multiple times the past week or two and i declined almost instantly. they accidentally left a voicemail which didnt say anything and i dont know anyone from the area

Survey
10 Jun 2021

Said to be researching an EU study. I hung up.

Unknown Caller
10 Jun 2021

called me and i didn’t answer as i don’t know anyone from the area. didn’t ring long.

Unknown Caller
07 Jun 2021

Did not answer

Unknown Caller
06 Jun 2021

Did not answer.

Unknown Caller
05 Jun 2021

Did not answer. Seem to be calling multiple as per the posts on here ^.

Unknown Caller
05 Jun 2021

Did not answer call.

Survey
05 Jun 2021

said to be researching an EU study, asked if i had a few minutes to discuss...I said no, they abruptly said goodbye and hung up

Scam/Fraud
20 Oct 2020

Pretends to be HMRC and says I will be arrested shortly if I do not press 1. What nonsense but I guess some people will be panicked by it

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What type of call was it?

Reported locations

Reported from 12 UK cities

Manchester, Ipswich, Acton, Wimbledon, Wandsworth, Banbridge, Windsor, Holsworthy, Sudbury, Redhill, Slough, London

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Call Costs

Calling 02037819478 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 02037819478 directly.

International callers should dial +44 20 3781 9478 or 0044 20 3781 9478. No leading zero is required when dialling abroad, e.g., +44(0)2037819478.