01344 596974
LegitimateCalled at 4.30am, I assumed spam. I had ordered a fall alarm pendant and returned as it didn't work in my mum's...
4 reports
• Last report 9 minutes ago
This number is a landline operated by DIDWW Ireland Limited and located in London, UK. The overall user rating for this number is Neutral. The number 02039963447 has been searched 175 times, with 1 user comment helping to identify the caller's intent.
Your comment helps others identify this number. Thank you for contributing!
At a glance
Community signals
- Community rating: Neutral
- User reports: 1 user report
- Searches: 175
- Last reported: 9 months ago
- First reported: 9 months ago
- Typical call time: before 2pm (94% of calls)
Number profile
- UK format: 020 3996 3447
- International: +442039963447
- Number type: Landline
- Carrier: DIDWW Ireland 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!
Telemarketer
30 Sep 2025
they said they were from confused.com and wanting details of my energy supplier, to see if they could offer me a better deal.
Reported locations
Reported from 21 UK cities
Great Yarmouth, Horsforth, Flitwick, London, Brighton, Manchester, London (Shadwell), Arbroath, Cheltenham, Rochdale, Stepney, Tilehurst, Sheffield, Thornaby, Bradford, Haywards Heath, Kilmarnock, Reading, St Helens, Walthamstow, Hartford
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How to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 020 3996 3447 and tap the info icon (i)
- Scroll down and tap Block this Caller
- Confirm by tapping Block Contact
On Android
- Open the Phone app and tap the 3-dot menu
- Go to Call history or Recents
- Long press on 020 3996 3447
- 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 registrationLatest reports
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Call Costs
Calling 02039963447 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 02039963447 directly.
International callers should dial +44 20 3996 3447 or 0044 20 3996 3447. No leading zero is required when dialling abroad, e.g., +44(0)2039963447.