020 3342 9010 Negative Who called me from this phone number?

London • BT
This number is a landline operated by BT and located in London, UK. The overall user rating for this number is Negative. The number 02033429010 has been searched 181 times, with 13 user comments helping to identify the caller's intent.
Your comment helps others identify this number. Thank you for contributing!

At a glance

Community signals

  • User reports: 13 user reports
  • Searches: 181
  • Last reported: 9 months ago
  • First reported: 10 months ago
  • Typical call time: before 3pm (97% of calls)

Number profile

  • UK format: 020 3342 9010
  • International: +442033429010
  • Number type: Landline
  • Carrier: BT
  • Area: London
  • Area code: 020

User Reports (13)

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

Unknown Caller
07 Aug 2025

Had two calls, when I answered had a man started to talk then a woman joined in with someone else in the background saying something. None of them making any sense, so I hung up, now blocked the number.

Scam/Fraud
06 Aug 2025

Energy advisor scam

Telemarketer
05 Aug 2025

They said this is Jane your local energy adviser. Thsi person had called 3 times this week. Said not interested and not to call again. Definitely not local as I live over120 miles away from London.

Scam/Fraud
05 Aug 2025

phoned twice between 8 & 10 am. Hung up when answerphone started up

Spam
04 Aug 2025

Claimed to be an 'energy advisor' !

Scam/Fraud
01 Aug 2025

Received at a Nottingham landline.

Unknown Caller
31 Jul 2025

When my Answerphone clicked in, this number rang off - more than once. I find it a nuisance, even suspicious, since they didn't even try to leave a message. j

Caller: jmmc
Scam/Fraud
31 Jul 2025

Nothing said and then disconnected

Scam/Fraud
31 Jul 2025

no answer then disconnected

Unknown Caller
31 Jul 2025

No answer, then disconnected.

Scam/Fraud
31 Jul 2025

No answer

Scam/Fraud
31 Jul 2025

Another auto dailer of scammers

Unknown Caller
31 Jul 2025

Twice called in as many days my phone screen says nuisance? I get this alot from London and surrounding areas. So I don't answer for reasons I don't wish to discuss online. I am roughly 100 miles Away and have no friends & family there so I think my phone company is correct.

Caller: Rico souver

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What type of call was it?

Reported locations

Reported from 21 UK cities

Goring-by-Sea, London, Andover, Worcester, Dursley, Cheadle, Hereford, London (South Bank), Chesterfield, Chilworth, Winchester, Chippenham, Portsmouth, Tunstall, Cosham, Ventnor, Cowplain, Swindon, Westbury-sub-Mendip, Bristol, Storrington

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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 3342 9010 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 3342 9010
  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

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Call Costs

Calling 02033429010 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 02033429010 directly.

International callers should dial +44 20 3342 9010 or 0044 20 3342 9010. No leading zero is required when dialling abroad, e.g., +44(0)2033429010.