3 (Three)

3 (Three) Outage Report in Mountain Ash, Rhondda Cynon Taf, Wales

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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 Mountain Ash, Wales

The chart below shows the number of 3 (Three) reports we have received in the last 24 hours from users in Mountain Ash 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 Mountain Ash, Rhondda Cynon Taf, Wales 12/19/2025 01:45

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Most Reported Problems

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

  1. Internet (45%)

    Internet (45%)

  2. Total Blackout (28%)

    Total Blackout (28%)

  3. Phone (18%)

    Phone (18%)

  4. Wi-fi (7%)

    Wi-fi (7%)

  5. E-mail (2%)

    E-mail (2%)

  6. TV (1%)

    TV (1%)

Live Outage Map Near Mountain Ash, Rhondda Cynon Taf, Wales

The most recent 3 (Three) outage reports came from the following cities: Aberdare, Tonypandy, Cardiff, Pentre, Caerphilly and Risca.

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City Problem Type Report Time
United KingdomAberdare Internet
United KingdomTonypandy Wi-fi
United KingdomCardiff Phone
United KingdomCardiff Phone
United KingdomCardiff Wi-fi
United KingdomPentre Internet

Community Discussion

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3 (Three) Issues Reports Near Mountain Ash, Wales

Latest outage, problems and issue reports in Mountain Ash and nearby locations:

  • KrisheleG Krishele Guzman (@KrisheleG) reported from Cardiff, Wales

    Horrible T&Cs usage by @ThreeUK and #Wuntu on their Google Play offer. Tricked me into charging my bill instead of using the offer!!

  • 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.

  • 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

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

    @ThreeUK fix up

  • MartynPreece79 Martyn Preece (@MartynPreece79) reported from Cardiff, Wales

    @ThreeUK great if you have no issues, as soon as there’s a problem they give all the bull!! 👎👎👎

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

    @jgfoxy @O2 @ThreeUK Good choice! I love being with 3 and find my signal is much better than that on my work phone which is o2.

  • 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

  • WildthingJ74 Johnathan Williams (@WildthingJ74) reported from Cardiff, Wales

    @samboc86 @hockey_laura @Apple @ThreeUK I hate change and I'm sure they bank on being being apprehensive about it. I'm never going back to them

  • KrisheleG Krishele Guzman (@KrisheleG) reported from Cardiff, Wales

    @dlever21 @ThreeUK My problem was they added a new condition this time that said if you haven't used it since January. but @ThreeUK ran the offer in May and I used it then. Guaranteed they caught LOADS of people out 😡

  • welsh_stu 🏴󠁧󠁢󠁷󠁬󠁳󠁿 Stuart 🏴󠁧󠁢󠁷󠁬󠁳󠁿 (@welsh_stu) reported from Caerphilly, Wales

    @JohnDubyaUK @ThreeUK Yeah they’re all in such a rush to get 5G out, they just seem to have given up on trying to get 4G sorted out. At least show me I’ve got a crap signal, don’t pretend it’s all full speed and awesome.

  • 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

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

    @ThreeUK network down after I ios update overnight #threedown

  • welsh_stu 🏴󠁧󠁢󠁷󠁬󠁳󠁿 Stuart 🏴󠁧󠁢󠁷󠁬󠁳󠁿 (@welsh_stu) reported from Caerphilly, Wales

    @ThreeUKSupport No improvement after a restart and I tried 3 different phones so I know it’s not my phone. The phone is on 3G most of the time anyway and it is around the same speed as 4G. The signal is absolutely terrible.

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

    @NoServiceHereUK CF311RQ, Prince of Wales hospital. Very poor inside signal from @ThreeUKSupport and @VodafoneUK. Just thought I'd point it out. #NoServiceHereUK.

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

    @ThreeUKSupport network issues in Cardiff..

  • welsh_stu 🏴󠁧󠁢󠁷󠁬󠁳󠁿 Stuart 🏴󠁧󠁢󠁷󠁬󠁳󠁿 (@welsh_stu) reported from Caerphilly, Wales

    @ThreeUKSupport Been through this, you won’t check as it’s a business account and the business team never follow up. 2 years ago Caerphilly had around 40mb down now it’s about 4mb down and no one there seems bothered.

  • TicketTattle Andrew Thomas (@TicketTattle) reported from Cardiff, Wales

    @omnitix @ThreeUK first 3G only network innit

  • oxWelshElisexox 🏴󠁧󠁢󠁷󠁬󠁳󠁿Welsh Elise🏴󠁧󠁢󠁷󠁬󠁳󠁿2k (@oxWelshElisexox) reported from Cardiff, Wales

    @EnglishPhoebeX1 @ThreeUK @ThreeUKSupport **** mines been cutting out on calls but not no network

  • 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.

3 (Three) Issues Reports

Latest outage, problems and issue reports in social media:

  • danielportilla Daniel Portilla (@danielportilla) reported

    @ThreeUKSupport what's going on with your network? I am struggling to send an email...

  • lynnekeldaz Lynne Mew (@lynnekeldaz) reported

    @kellymew_ @ThreeUK @ThreeUKSupport Cant contact them because reception so bad, they deffo choose to do this for sure

  • BennadiBoy Moustapha Bennadi (@BennadiBoy) reported

    @ThreeUKSupport can you please confirm that there will be no 4G reception in the Paddington (London W2) area until May. Customer services were not very clear nor helpful.

  • R4wli ⭐Mark Rawlings (@R4wli) reported

    @EE It's your pitiful mobile data you need to sort Fortunately don't have my broadband with you at home but in county like this we need reliable mobile service something @ThreeUKSupport seem to beable provide will have to look at switching

  • Ldw95X xLDW95 (@Ldw95X) reported

    @ThreeUKSupport my data seems to be a little slow at the moment aswell

  • NSimmonette Nath (@NSimmonette) reported

    Between @skyhelpteam and @threeuksupport I feel like banging my head off a wall. Shite broadband coverage and shite data signal.

  • valt00038 Valtair (@valt00038) reported

    @ThreeUKSupport Where is my money? Where is the phone call from Complains department?After alls theses years with 3 contracts on three, they are treating me like a ****. I will issue a SAR and see no alternative but the take it to ombudsman.

  • mcgoo44 🏴󠁧󠁢󠁳󠁣󠁴󠁿🇵🇸McGoo 🏴󠁧󠁢󠁳󠁣󠁴󠁿🇵🇸 (@mcgoo44) reported

    Took out a new contract with @ThreeUK just phoned them to get old number ported to new contract. After 1.5hrs on the phone my old contract has been cancelled, old number is now PAYG (never asked for that) with zero credit, can't make calls or use data 1/

  • Blackprojects Mark redgwell (@Blackprojects) reported

    @ThreeUKSupport Can you tell me what has happened to the single sign on service as i cant log on to it to update my Dongle for internet access i am having to use my Mobile to talk to you.

  • paulus12345 Bando Boy (@paulus12345) reported

    @ThreeUK Can you tell me why you’d rather just give free disconnection (and expect me to be grateful for it) than explore why your 5G signal is giving me 0.74mbps of data speed..? Cheaper than fixing your network I guess.