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How to dial Newcastle (Co. Down)
Within the UK
02843
Use the full area code before the local subscriber number.
From outside the UK
+44 2843
Use +44 and remove the leading zero from the area code.
An area-code match describes the number range, not the caller's identity or current physical location. Caller ID can also be spoofed.
Reported numbers in the 02843 Newcastle (Co. Down) area
12 recently reported complete numbers shown. Up to 30 numbers, ordered by their latest approved public report, with ten per page.
A shared range does not establish the same caller or organisation.
didn't speak when answered
23 Jun 2026
went straight to voicemail but was silent
26 Feb 2026
Vitality Health Insurance https://www.vitality.co.uk/
19 Nov 2025
Have had so many scam numbers beginning with 02 that I do not answer any of these numbers.
19 Nov 2025
Nigel from British Telecom's technical department.......really!? I am not with BT - just another scam from India call centre.
4 Aug 2025
Claimed to be from EE and asked me for my email address to confirm my identity so they could give me a permanent discount on my monthly contract bill. I don't h...
6 May 2025
Probably a scammer?
31 Mar 2025
Unrecognised number did not answer
29 Mar 2025
Answered the Phone, no-one on other end and then heard some sort of static and the I just hung up.
26 Mar 2025
Same as above. . Automated message stating I've won 10 free tickets - they knew my name.
Number blocked. Clearly scam.
25 Feb 2025
Source and review
This page uses Ofcom telephone area codes area-code information retrieved on 3 September 2026.
View the source or tell us about a correction .