020 3278 6870
Unknown CallerUnknown caller. Didn't answer and no message was left. Doesn't appear on any company websites. Probable spam.
2 reports
• Last report less than a minute ago
This number is a non-geographic landline number operated by BT. The overall user rating for this number is Negative. The number 03456002389 has been searched 144 times, with 3 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
- Community rating: Negative
- User reports: 3 user reports
- Searches: 144
- Last reported: 6 months ago
- First reported: over 1 year ago
- Typical call time: before 1pm (92% of calls)
Number profile
- UK format: 0345 600 2389
- International: +443456002389
- Number type: Non-geographic landline
- Carrier: BT
- Area: Non-geographic
- Area code: 0345
User Reports (3)
Your reports help others decide whether to answer calls from this number. Share your experience to help the community!
Unknown Caller
24 Nov 2025
They disconnected before I could answer up
Unknown Caller
01 Oct 2024
To calls 08.25 am no conversation. Blocked number.
Reported locations
Reported from 21 UK cities
Peterborough, Hackney, Norwich, Pulborough, Lymington, Guildford, Sheffield, Edinburgh, Glasgow, York, Wembley, London, Clerkenwell, Dorchester, London (City of Westminster), London (Shadwell), Debenham, Southfleet, Huddersfield, Perth, Kings Lynn
Check Another Number
How to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 0345 600 2389 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 0345 600 2389
- 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
01443 804968
Scam/FraudCall back - you know the number
1 report
• Last report 1 minute ago
07437 564878
Unknown CallerI missed the call from the unknown number
1 report
• Last report 5 minutes ago
0141 846 9479
SpamPersistent calling. Must love the sound of their own woice...
2 reports
• Last report 8 minutes ago
020 4620 2415
Unknown CallerThey did not speak I said hello then no response from the otherside
1 report
• Last report 8 minutes ago
Check Another Number
Recommended Guides
Call Costs
Calling 03456002389 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 03456002389 directly.
International callers should dial +44 345 600 2389 or 0044 345 600 2389. No leading zero is required when dialling abroad, e.g., +44(0)3456002389.