020 3793 5037
Unknown CallerUnsure what these people want. they have called me twice today. However if I call back no one answers. Unsure if it...
1 report
• Last report less than a minute ago
This number is a landline operated by BT and located in London, England. The overall user rating for this number is currently Neutral as no user comments have been submitted yet. The number 02033406544 has been searched 2 times previously. User comments are encouraged to help identify the caller's intent and assist other users.
Your comment helps others identify this number. Thank you for contributing!
At a glance
Community signals
- Community rating: Neutral
- User reports: 0 user reports
- Searches: 2
- Typical call time: Usually weekdays 10-12
Number profile
- UK format: 020 3340 6544
- International: +442033406544
- Number type: Landline
- Carrier: BT
- Area: London
- Area code: 020
- Trending since: 20 Jul 2026
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How to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 020 3340 6544 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 3340 6544
- 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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• Last report 4 minutes ago
07367 055222
LegitimateHIVED delivery driver, very nice, confirmed address
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• Last report 4 minutes ago
01487 280231
Robocalldead line, silence, then hung up
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Call Costs
Calling 02033406544 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 02033406544 directly.
International callers should dial +44 20 3340 6544 or 0044 20 3340 6544. No leading zero is required when dialling abroad, e.g., +44(0)2033406544.