029 Area Code: Cardiff

How to dial Cardiff

Within the UK 029

Use the full area code before the local subscriber number.

From outside the UK +44 29

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.

30 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.

029 2254 1928 Unknown 1 approved report

as usual i answer and it is silent just another generated scam call
20 Jul 2026
029 2254 1803 Unknown 1 approved report

they hung up when I answered
10 Jul 2026
029 2254 1619 Harassing 2 approved reports

I was called by this number on 26th June, but no message was left. On returning the call, the number was unobtainable, so I rate it as dangerous.
27 Jun 2026
029 2126 2570 Unknown 4 approved reports

Came up as a missed called on my mobile, odd as I only use if for emergencies, not everyday.
25 Jun 2026
029 2254 1744 Dangerous 1 approved report

Said he was from car finance, never had a car on finance then he tried to obtain personal details, I told him to f""" off and ended the call, number now block...
22 Jun 2026
029 2254 1719 Unknown 1 approved report

Silent call
22 Jun 2026
029 2254 1680 Dangerous 1 approved report

Suspected scam. Unknown number
20 Jun 2026
029 2254 1707 Unknown 1 approved report

Keeps saying its from Cardiff, Wales
19 Jun 2026
029 2254 1701 Dangerous 1 approved report

Suspected fraud
18 Jun 2026
029 2254 1685 Harassing 1 approved report

It was one of those scam calls. They are using customers numbers to call people to say their phone contract is coming to an end. I do not believe who ever has...
17 Jun 2026

This page uses Ofcom telephone area codes area-code information retrieved on 3 September 2026.