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How to dial Norwich
Within the UK
01603
Use the full area code before the local subscriber number.
From outside the UK
+44 1603
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 01603 Norwich area
24 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.
Phoned three times claiming to be from 02, don't have an account with them
3 Mar 2025
Supplied by Greenflag AA and RAC. The big companies will say sure be with you in 30 minutes. Your breakdown is then farmed to this local 2 man outfit who then c...
19 Feb 2025
Spam, answered and they hung up
19 Feb 2025
Greenpeace
Opt out line: 08005200242
18 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 .