020 3794 2753
Unknown CallerThe name of the number was POTENTIAL FRAUD. I do not answer unknown callers and I have blocked this number.
1 report
• Last report 2 minutes ago
This number is a landline operated by Voxbone SA and located in Newcastle(Co. Down), UK. The overall user rating for this number is Neutral. The number 02843780821 has been searched 44 times, with 2 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: Neutral
- User reports: 2 user reports
- Searches: 44
- Last reported: 12 months ago
- First reported: 12 months ago
- Typical call time: before 1pm (97% of calls)
Number profile
- UK format: 028 4378 0821
- International: +442843780821
- Number type: Landline
- Carrier: Voxbone SA
- Area: Newcastle(Co. Down)
- Area code: 02843
User Reports (2)
Your reports help others decide whether to answer calls from this number. Share your experience to help the community!
Telemarketer
02 Aug 2025
Called me twice on the same Saturday and left a voicemail saying they had exciting offers and said to call back if I was interested. Number did ring when I called it and it gave an option to connect to sales, so it might be legitimate but seems to be a cold calling marketing team.
Reported locations
Reported from 21 UK cities
Henlade, Streetly, London, Bradford, Tayport, Houghton Regis, Hatfield, London (Shadwell), Rotherham, Southgate, Derby, Shebbear, Tangmere, Tadworth, Hucknall, Alresford, Chesterfield, Almondsbury, Writtle, Moreton, Maghull
Check Another Number
How to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 028 4378 0821 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 028 4378 0821
- 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
020 4578 3070
Scam/FraudVery Weird funny voice mocking me, blocked and put phone down
4 reports
• Last report 4 minutes ago
029 2254 2002
Unknown CallerFlagged up on phone as suspected spam. I did not answer and they left no voice mail
2 reports
• Last report 6 minutes ago
020 4620 6345
RobocallLike a Robot talking to me, cant understand what they trying to achieve, Blocked!!
4 reports
• Last report 8 minutes ago
07529 044760
Unknown CallerCaller spoke Chinese (Cantonese) and acted as though they new the person who answered, saying in Chinese... don't you...
1 report
• Last report 11 minutes ago
Check Another Number
Recommended Guides
Similar Reported Numbers
Call Costs
Calling 02843780821 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 02843780821 directly.
International callers should dial +44 28 4378 0821 or 0044 28 4378 0821. No leading zero is required when dialling abroad, e.g., +44(0)2843780821.