Use the full area code before the local subscriber number.
UK geographic telephone code
02820 area code: Ballycastle
The 02820 dialling code is associated with Ballycastle.
How to dial Ballycastle
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.
Recent reports for 02820 numbers
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automated call about energy savings. Uses a different extension every time so difficult to block.
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Presumed spam
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Keeps spamming
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Scam call, Irish accent, knew my name
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Scam call, Irish accent, knew my name
Source and review
This page uses Ofcom telephone area codes area-code information retrieved on 3 September 2026.