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, CF10, CF23, CF11, NP10 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 02/25/2026 04:05

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Most Reported Problems

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

  1. Internet (54%)

    Internet (54%)

  2. Phone (19%)

    Phone (19%)

  3. Total Blackout (16%)

    Total Blackout (16%)

  4. Wi-fi (8%)

    Wi-fi (8%)

  5. E-mail (2%)

    E-mail (2%)

  6. TV (1%)

    TV (1%)

Live Outage Map Near Cardiff, Wales

The most recent 3 (Three) outage reports came from the following cities: Pontypridd, Cardiff, Tonypandy and Newport.

Loading map, please wait...
City Problem Type Report Time
United KingdomPontypridd Phone
United KingdomCardiff Internet
United KingdomTonypandy Internet
United KingdomNewport Internet
United KingdomNewport Phone
United KingdomCardiff Internet

Community Discussion

Tips? Frustrations? Share them here. Useful comments include a description of the problem, city and postal code.

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:

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

    @ThreeUKSupport Worst company i’vr ever encountered

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

    @ThreeUK network down after I ios update overnight #threedown

  • 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

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

    @ThreeUK customer service is horrendous

  • elisemarylin éli (@elisemarylin) reported from Barry, Wales

    @ThreeUK i literally need my phone to study yet i can't because your phone lines are down, absolutely ridiculous. i will 100% be switching after this, thank God my contract is up.

  • 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

  • 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

  • Mrs_Thomas82 Sarah Thomas 🏴󠁧󠁢󠁷󠁬󠁳󠁿 (@Mrs_Thomas82) reported from Maesycwmmer, Wales

    @ThreeUK My service has been fine. My husbands on the other hand has been non-existent since last night.

  • 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

  • pringoli lynda pring (@pringoli) reported from St. Julians, Wales

    @ThreeUK hope network is working correctly now! Hit and miss since yesterday 🤔

  • 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

  • TheMMEvent Mike Anthony Moreno (@TheMMEvent) reported from Cardiff, Wales

    Another day where @ThreeUK fails to provide decent phone service. I’ve got full signal but yet my services is so slow. #whatamipayingfor

  • richieh Richie H  (@richieh) reported from Caerphilly, Wales

    @ThreeUK @ThreeUKSupport Haven't had any service at all since yesterday and still nothing, with a business to run.....

  • mindspits Rhys (@mindspits) reported from Cardiff, Wales

    @mythofechelon @TMobile Could be a @ThreeUK issue as their network was down overnight.

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

    @DanielIqbal1999 @ThreeUK That should not happen. If the Three signal fails a 999 call should automatically be routed through any alternative network .

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

    @ThreeUKSupport Yeah there weren't any issues. Just no inside signal. There was definitely no 3G & no VoLTE either. Just thought I'd mention it. Mayb a consideration for future network upgrades.

  • Bubwal Ade (@Bubwal) reported from Cardiff, Wales

    @RIKZ200 @EE @jay_smithy_13 @ThreeUK I couldn't agree more. 3's coverage is the worst of them all. Duped by their lying 'coverage' map. Can't even get a signal in my house. Roll on moving back to #EE

  • AnnaB_Cdf Anna Brzezinska (@AnnaB_Cdf) reported from Cardiff, Wales

    Just came back from North Wales and thanks god I have a sat nav & sos button in my @MercedesBenz as otherwise my journey in the morning would involve searching for an actual road map since @ThreeUK was down, so no service nor data during 4h journey from Cardiff 👎😑🙄 #threedown

  • Moe3k9 C-Note (@Moe3k9) reported from Cardiff, Wales

    @ThreeUK fix up

  • stumpy_juk Matthew Jones (@stumpy_juk) reported from Cardiff, Wales

    @ThreeUKSupport network issues in Cardiff..

3 (Three) Issues Reports

Latest outage, problems and issue reports in social media:

  • CarterCarter Chris (@CarterCarter) reported

    My friends at idmobile say that @threeuk's service will stop being crappy in seven days time. Which means that Three's service will have been crappy for 8.5 mths out of the last 24. Go #Three...

  • jbayrshire jsb74 (@jbayrshire) reported

    @ThreeUKSupport Already been on to your support. You ask the same shixe every time. Your signal in north Ayrshire is poor get it dealt with 2yrs you’ve been send Ming working in the area. Think your full of bull

  • gray Daniel Benneworth-Gray (@gray) reported

    @ThreeUKSupport No specific reason to not support a core feature of the most popular device you sell when all of your competitors do? Little bit weird.

  • _MollieB M o l l i e Brown (@_MollieB) reported

    @ThreeUK I tweeted you for help the other day because my data wasn’t working in Portugal, you had me switch networks and it worked for maybe an hour and stopped again. I have now arrived in Spain and the same thing is happening. Zero ability to text or call, cannot use internet.

  • Aintnopartylik1 Aintnopartylikeansclubparty (@Aintnopartylik1) reported

    @McDermottQC @ThreeUKSupport Just move to smarty , it's on the three network so no change in signal and a tenner a month on a monthly rolling contract so cancel whenever you want to.....I don't know about the calls to us on there though

  • gray Daniel Benneworth-Gray (@gray) reported

    @ThreeUK Just joined your network and trying to set up visual voicemail on iPhone and … nothing? What the heck?

  • NoelMack Noel Mack (@NoelMack) reported

    @ThreeUK cut my phone off because they say I’ve been out of the country for two months. (I’ve been out the country for four days) their solution was ‘Buy a local SIM’ @ThreeUKSupport

  • samuelteale Sam Teale (@samuelteale) reported

    @NoelMack @ThreeUK @ThreeUKSupport I only have issues with them when I go abroad, I’m so close to moving to EE

  • Olivial44600717 Olivia_louise (@Olivial44600717) reported

    @ThreeUK mobile data is down

  • karthikr506 karthik (@karthikr506) reported

    @ThreeUK - Never post any ads on being a good network around croydon region hereon. Be atleast truthful sometimes. 0 KB / sec at 4G which era are you in. Fed up with network