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 12/08/2025 21:40

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Most Reported Problems

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

  1. Internet (42%)

    Internet (42%)

  2. Total Blackout (33%)

    Total Blackout (33%)

  3. Phone (16%)

    Phone (16%)

  4. Wi-fi (6%)

    Wi-fi (6%)

  5. E-mail (2%)

    E-mail (2%)

  6. TV (%)

    TV (%)

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

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

Loading map, please wait...
City Problem Type Report Time
United KingdomCardiff Phone
United KingdomCardiff Wi-fi
United KingdomPentre Internet
United KingdomAberdare Wi-fi
United KingdomCaerphilly Internet
United KingdomCardiff Wi-fi

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:

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

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

  • 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.

  • 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!!

  • 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.

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

    @omnitix @ThreeUK first 3G only network innit

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

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

  • 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

  • ClareO74 Clare Owen (@ClareO74) reported from Cardiff, Wales

    @ThreeUK Not great service! Look after your loyal customers #loyalcustomersmeannothing 😡

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

    @ThreeUKSupport They said wait a week and try again, and it’s still horrendously slow.

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

    @ThreeUKSupport This was in CF83 1XP and it’s been terribly slow for months now.

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

    @ThreeUK network down after I ios update overnight #threedown

  • 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

  • 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.....

  • 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.

  • 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.

  • 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 😡

  • 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.

3 (Three) Issues Reports

Latest outage, problems and issue reports in social media:

  • clloyd3003 Chanin Lloyd (@clloyd3003) reported

    @ThreeUK Dissapointed you are reintroducing roaming charges in the EU. Will be looking elsewhere potentially. I've been a customer for over 10 years specifically for your Go Roam offering in its variations.

  • james_hertford James hertford (@james_hertford) reported

    @ThreeUK what a foolish move to end the free roaming. Most of your customers are using Three only due to the free roaming policy, they'll all leave you know. They'll opt to go with different providers with far better network and prices. BAD MOVE.

  • AGDun_162 Aldo (@AGDun_162) reported

    @jacquep @ThreeUK It probably due to the screw up over Huawei, that it has cost them MILLIONS in wasted infrastructure that they have had to swap out, 5G rollout & costs of continually trying to shore up a network that isnt fit for purpose

  • NTYLER_ Nick Tyler (@NTYLER_) reported

    @ThreeUK Sad to see you end Go Roam. Will be leaving once my contract ends and I loose this. Only reason I am a Three customer.

  • AGDun_162 Aldo (@AGDun_162) reported

    @jacquep @ThreeUK Not to mention the OPEX that they have tried to save by shedding most of the Top Staff across all business functions and moving to a Service Managed Model ( job cuts)

  • Aurelius Marcus Aurelius (@Aurelius) reported

    @ThreeUK go **** yourselves

  • Sc_Meerkat Scept Meerkat (@Sc_Meerkat) reported

    @ThreeUK The only reason I am with #ThreeUK at the moment is “Go Roam” that you have introduced long before EU created rules for not charging If you discontinue this service, I will move to another provider as your domestic coverage is ****.

  • benmlye Ben Lye (@benmlye) reported

    @ThreeUKSupport Well, that's me done with Three then. If I have to pay to roam I might as well switch to a network with better 4G cover in my area.

  • KatieFurness96 🌻🌸 katie 🌸🌻 (@KatieFurness96) reported

    Why is @squaretrade so so so terrible?? Why is @ThreeUK using these?? 48 hour repair for my phone a week ago and still no update on what's going on. 0/10 would not recommend

  • ItsJuliannaHere Julianna Jennings (@ItsJuliannaHere) reported

    @JulienCoquet @ThreeUK I travel so much between the UK and France I actually keep them both. So one is €20 euro (french) and the Three sim is £20. I have my tax login connected to the British one so I can’t get rid of it.