Use the full area code before the local subscriber number.
UK geographic telephone code
01840 area code: Camelford
The 01840 dialling code is associated with Camelford.
How to dial Camelford
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 01840 numbers
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Rang a few times then went dead
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01840370157 is Voxbone sa According to searches on various sites, they sell numbers to scammers and according to companies house they no longer operate...so more dodgy behaviour!
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hung up before i answered and did not leave a message
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Saying 3 network usual scam update your SIM to get bank details
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"Energy company" phoned back and got a robot telling me to press 1
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Autodialler (so scam).
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01840 370075 - rings so often I have had to mark as Spam call, never speaks or sounds muffled on phone. If they do speak, they want everything including left leg measurement. Definitely SPAM
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do not answer numbers i dont reckognise.
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Spam caller for replacement loft insulation. Created a fairly good simulation of a conversation.
Source and review
This page uses Ofcom telephone area codes area-code information retrieved on 3 September 2026.