3 (Three)

3 (Three) Outage Report in Cardiff, Wales

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The latest reports from users having issues in Cardiff come from postal codes CF24 and CF14.

3 (Three) offers mobile phone and mobile internet service, including SMS and voicemail. 3 is owned by Hutchison Whampoa.

Problems in the last 24 hours in Cardiff, Wales

The chart below shows the number of 3 (Three) reports we have received in the last 24 hours from users in Cardiff and surrounding areas. An outage is declared when the number of reports exceeds the baseline, represented by the red line.

3 (Three) Outage Chart in Cardiff, Wales 12/06/2025 22:35

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Most Reported Problems

The following are the most recent problems reported by 3 (Three) users through our website.

  1. Internet (43%)

    Internet (43%)

  2. Total Blackout (34%)

    Total Blackout (34%)

  3. Phone (15%)

    Phone (15%)

  4. Wi-fi (6%)

    Wi-fi (6%)

  5. E-mail (2%)

    E-mail (2%)

  6. TV (%)

    TV (%)

Live Outage Map Near Cardiff, Wales

The most recent 3 (Three) outage reports came from the following cities: Newport, Cardiff, Caerphilly, Risca and Weston-super-Mare.

Loading map, please wait...
City Problem Type Report Time
United KingdomNewport E-mail
United KingdomCardiff Wi-fi
United KingdomCaerphilly Internet
United KingdomCardiff Wi-fi
United KingdomNewport Internet
United KingdomRisca Internet

Community Discussion

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Beware of "support numbers" or "recovery" accounts that might be posted below. Make sure to report and downvote those comments. Avoid posting your personal information.

3 (Three) Issues Reports Near Cardiff, Wales

Latest outage, problems and issue reports in Cardiff and nearby locations:

  • thisisjmx James Vincent 🏳️‍🌈🏴󠁧󠁢󠁷󠁬󠁳󠁿 (@thisisjmx) reported from Cardiff, Wales

    So 2 weeks ago there was a 4G issue in my village with speeds in kbps range. It's been better but last few days now fine 50-70 Down, around 18 Up. @ThreeUKSupport It's not easy when living a completely mobile network operator life. No home fixed ISP. 1/2

  • christianfclark Christian Clark (@christianfclark) reported from Cardiff, Wales

    @ThreeUKSupport Yes I usually switch between when my 4G struggles. My calls have been dropping and not working properly too though in a variety of locations.

  • peterkin1010 Peter MacCabe (@peterkin1010) reported from Barry, Wales

    @DJAshBash @ThreeUKSupport I'm a Three user and have had experience of both good and bad network in and around the Cardiff area. What Three are stating is true but it's taking longer than they planned originally. Three have the largest 5G bandwidth allocation of all the UK networks plus they also have..

  • reece_evans Reece (@reece_evans) reported from Weston-super-Mare, England

    @ThreeUK why am I paying for a service that NEVER works at my house - BS494EQ

  • Dariogutier Darío Gutier (@Dariogutier) reported from Cardiff, Wales

    @ThreeUKSupport Yeah and the problem was still there, my phone was changed because apparently was the phone and the problem is still here! It’s been 2 years contract in hell!! I can’t wait to finish it

  • x_Gabrielle_x Gabrielle Jenkins (@x_Gabrielle_x) reported from Newport, Wales

    @ThreeUKSupport Worst company i’vr ever encountered

  • gingio Shane (@gingio) reported from Cardiff, Wales

    @NathanWyburnArt @Apple I’m having a similar issue and @ThreeUK won’t do anything about it. They told me to download some app which won’t help anyway as it’s unknown caller. I think next step is I’ll be forced to change my number 😐

  • alunT Alun Thomas (@alunT) reported from Cardiff, Wales

    @ThreeUK I have just had the worst customer service experience I have ever had. My knowledge of your products and services was much better than your staff. Also, TV noise un background made it hard to understand the Glaswegian accent and adviser 2 spoke fast and did not listen 😡

  • MisCatD Cat 🖤 (@MisCatD) reported from Cardiff, Wales

    @ThreeUK customer service is horrendous

  • abbie_hunt abbie (@abbie_hunt) reported from Cardiff, Wales

    @ThreeUK I had to change my data to ‘3G’ as advised from your in store staff, because the network is so slow atm.

  • Dariogutier Darío Gutier (@Dariogutier) reported from Cardiff, Wales

    @ThreeUKSupport Is the same whit whatever I do. Every area I’m going specially when is crowded around me. I have changed SIM cards, phone and the problem is still here

  • peterkin1010 Peter MacCabe (@peterkin1010) reported from Barry, Wales

    @DJAshBash @ThreeUKSupport ..a new chunk of 4G 1500mHz aka Ban.d 32. When they're actually commissioned the Three network has huge potential to deal with all these issues virtually overnight. Sadly they don't communicate the cause and ther solutions very well hence disappointed customers.

  • SimoneJonesx Simone Jasmine Jones (@SimoneJonesx) reported from Alway, Wales

    Imagine being a @ThreeUK customer with 2 contracts for years on end and being told to find another service provider because they can’t fix the masts in my area and then refuse to refund what I’ve paid off this mobile or even pay my upfront cost for my next phone 😡 #scabs

  • peterkin1010 Peter MacCabe (@peterkin1010) reported from Barry, Wales

    @DJAshBash @ThreeUKSupport @VodafoneUK @ThreeUK I am also on Vodafone. And I would agree they now have overall a formidable network But they have less bandwith 5G than Three..50mHz as opposed to 140mHz so when Three eventually launch 5G 5G it'll be interesting how it all pans out.

  • x_Gabrielle_x Gabrielle Jenkins (@x_Gabrielle_x) reported from Newport, Wales

    @ThreeUKSupport Worst company i’ve ever encountered. No wonder why your basically failing as a company

  • christianfclark Christian Clark (@christianfclark) reported from Cardiff, Wales

    @ThreeUKSupport Have been with @ThreeUK for years and always been very happy with service. However since renewing to a 24 month contract and 5G getting turned on, my service has been absolutely terrible. Terrible or no 3G/4G, calls cutting out or failing. 1/2

  • SimoneJonesx Simone Jasmine Jones (@SimoneJonesx) reported from Alway, Wales

    @ThreeUKSupport You have lost me a customer as of today and my complaint is currently with the ombudsman. Your staff and managers are awful!

  • x_Gabrielle_x Gabrielle Jenkins (@x_Gabrielle_x) reported from Newport, Wales

    On hold to @ThreeUK possibly the worst phone company i’ve ever encountered in my whole life

  • alunT Alun Thomas (@alunT) reported from Cardiff, Wales

    @ThreeUKSupport I’ve just had the worst #customerservice experience I have ever. My knowledge of your products and services was much better than your staff. Also, TV background noise made it hard to understand the Glasgow accent and adviser 2 spoke fast and did not listen 😡

  • peterkin1010 Peter MacCabe (@peterkin1010) reported from Penarth, Wales

    @PedroClarke1 @ThreeUK Sadly my Three is still crap where I've in Penarth. And it hasn't changed much in the centre of Cardiff either.

3 (Three) Issues Reports

Latest outage, problems and issue reports in social media:

  • PaulPartington Paul Partington (@PaulPartington) reported

    @ThreeUKSupport It was sim only but has been converted to payg to enable a transfer to the new contract. Waiting for Customer Services to do it but painfully slow and keep being told different things by them.

  • RaymieS Raymie ® 🏴󠁧󠁢󠁳󠁣󠁴󠁿 🇸🇪 🇬🇧 (@RaymieS) reported

    @ThreeUKSupport Still no mobile signal past few days what's my rights to cancel ?

  • RichardWhittam Richard Whittam (@RichardWhittam) reported

    @ThreeUK @ThreeUKSupport most worst customer service I have ever dealt with

  • itstomdesign Thomas James Smith (@itstomdesign) reported

    @ThreeUK genuinely the worst Internet provider out there, DO NOT USE. No Internet for three weeks, refuse to say when it will be fixed, nominal amount off the bill (considering travelling to work costs and mobile data we are using) refuse to drop cancellation fee. Disgrace.

  • shooter_tommy Tommy Shooter (@shooter_tommy) reported

    @ThreeUK been with #3Mobile for years upon years I lost my new Upgrade yesterday & getting any Help other than "We'll send a New Sim" which is of no use to me to "You can start a new upgrade" only £296 they tell me to close it down" little did I know I can't Trace it after that?

  • Aggrievedcust Ant Matt (@Aggrievedcust) reported

    @ThreeUK @iD_Mobile_UK Your service has been horrific this week at my home address Its been a catastrophe trying to use your service while trying to work from home, I definitely cannot go another week with no service. Please see attachment

  • shivpatel94 Shiv (@shivpatel94) reported

    @ThreeUKSupport Our 5g broadband has been not working properly for last two days. You have constant problems with your 5g broadband, just look at trustpilot review. No issues on mobile which is also 3. How do I request a refund as the broadband is clearly not fit for purpose.

  • Berry2807 Karl Berry (@Berry2807) reported

    @ThreeUKSupport Hi, could you please check this again for me, did work over run? Still not getting any service.

  • ameer_mehfil Ameer Mehfil (@ameer_mehfil) reported

    I lost my phone and i need proof barring & proof of usage. It’s been more than 24 hours, is that a big deal for you to send some documents? please do support your loyal customer when they are in really need, this is not fair @ThreeUK @ThreeUKSupport

  • shooter_tommy Tommy Shooter (@shooter_tommy) reported

    @ThreeUK I feel so let down by #3Mobile if I'd known that after 8 years with #02 I was getting a New Tablet FREE for your Loyal Service I'd be off what you get for 10+ yrs with #3Mobile nothing not even help with your Brand New Mobile