0121 384 3643
LegitimateBritish Heart Foundation
3 reports
• Last report 24 minutes ago
This number is a landline operated by Magrathea Telecommunications Limited and located in London, England. The overall user rating for this number is Neutral. The number 02033551140 has been searched 50 times, with 1 user comment helping to identify the caller's intent.
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At a glance
Community signals
- Community rating: Neutral
- User reports: 1 user report
- Searches: 50
- Last reported: 8 months ago
- First reported: 8 months ago
- Typical call time: before 12pm (98% of calls)
Number profile
- UK format: 020 3355 1140
- International: +442033551140
- Number type: Landline
- Carrier: Magrathea Telecommunications Limited
- Area: London
- Area code: 020
User Reports (1)
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Telemarketer
11 Nov 2025
Asking about currency exchange for our business
Reported locations
Reported from 21 UK cities
Hayes, Norbiton, Guiseley, London, Tilehurst, St Andrews, Salford, Sheffield, Loughborough, Bournemouth, Aldridge, London (Belgravia), Sheffield (Sheffield City Centre), Inverness, Padstow, Northampton, Westminster, Carmarthen, Bradford, Birmingham, Stockton-on-Tees
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How to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 020 3355 1140 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 3355 1140
- 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.
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Call Costs
Calling 02033551140 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 02033551140 directly.
International callers should dial +44 20 3355 1140 or 0044 20 3355 1140. No leading zero is required when dialling abroad, e.g., +44(0)2033551140.