How to dial Sunderland
Within the UK
01917
Use the full area code before the local subscriber number.
From outside the UK
+44 1917
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 01917 Sunderland area
16 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.
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The call was disconnected.
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The caller claimed to be from EE and said my SIM card needed upgrading because it was about to be deactivated.
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went straight to voicemail but was silent
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This number comes up as ThenTAX they send a text message asking for money and threaten the will take action against you
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Just rang off when I picked up W⚓️
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called my mobile. Did not answer as showing as suspected spam
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Call to Edinburgh land-line 13.20pm 04/11/25 no message left.
Never answer unknown number.
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Energy advice
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didnt answer as dont know the number
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3 calls in 2hrs clowns i never answer unknown numbers
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.