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.

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 11/20/2025 16:50

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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 (37%)

    Total Blackout (37%)

  3. Phone (13%)

    Phone (13%)

  4. Wi-fi (6%)

    Wi-fi (6%)

  5. E-mail (1%)

    E-mail (1%)

  6. TV (%)

    TV (%)

Live Outage Map Near Cardiff, Wales

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

Loading map, please wait...
City Problem Type Report Time
United KingdomCaerphilly Internet
United KingdomCardiff Wi-fi
United KingdomNewport Internet
United KingdomRisca Internet
United KingdomWeston-super-Mare Phone
United KingdomCardiff Phone

Community Discussion

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3 (Three) Issues Reports Near Cardiff, Wales

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

  • 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.

  • 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.

  • 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.

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

    @ThreeUK fix up

  • 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

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

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

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

  • MK__C MK (@MK__C) reported from Barry, Wales

    Imagine waiting 30 odd minutes for the upgrades department to then be put to customer service who then says yeah upgrades is down at the moment @ThreeUK 🙃 Legit wasted my time

  • 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.

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

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

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

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

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

    @ThreeUK network down after I ios update overnight #threedown

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

    @omnitix @ThreeUK first 3G only network innit

  • 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

  • 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!! 👎👎👎

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

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

  • 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 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!!

3 (Three) Issues Reports

Latest outage, problems and issue reports in social media:

  • brilliant_tours Hidden Walks (@brilliant_tours) reported

    We’ve moved from @ThreeUK to @EE - Three need to empower 333 & chat teams to avoid the “just like starting over” scenario every call & call customers back if chats cut off. Three don’t seem to communicate between technical & front office teams, their support is at best useless

  • MrdrMittenz 🏴󠁧󠁢󠁳󠁣󠁴󠁿LegsAkimBo (@MrdrMittenz) reported

    @ThreeUKSupport pretty pretty annoyed at three service as a rural customer left without Internet.

  • jgokane1000 John.G O'Kane (@jgokane1000) reported

    @ThreeUKSupport I'm a home broadband 5g customer the ZTE router is auto selecting 4G+.

  • walkermartyn Martyn Walker (@walkermartyn) reported

    @ThreeUKSupport I have a ZTE router with b12 firmware and drops out for 10 minutes 4 or 5 times a day. This is a common problem (see your forums). What is the solution? I don’t mind switching to the Zyxel but ppl on the forum say they’re only offered another ZTE?

  • sound_pixie Sound_Pixie (@sound_pixie) reported

    @ThreeUKSupport I have received another text telling me to check my address - which was confirmed as correct by your customer service team in December. I was told the messages would stop. Please help!

  • blablawhiskas2 blablawhiskas (@blablawhiskas2) reported

    @ThreeUKSupport why is it that there’s never any service in Knaresborough? I wasn’t informed of this when signing my contract and it’s really annoying/almost makes it pointless to have a phone here.

  • AnthonyF272 Anthony F #GeneralElectionNow #GTTO (@AnthonyF272) reported

    @ThreeUKSupport It goes from normal to very slow (less than 1Mbps). Watching a video can be very difficult. Please, the most annoying thing is the notice stays exactly the same with NO update as it states. The only update is the date and time.

  • mary_birch Mary Birch (@mary_birch) reported

    @ThreeUKSupport Yes I do and have still been charged even when I am not using this sim. Please help. Sim is literally not active, data roaming off, still being told I'm being charged.

  • Vickiiibot ᴠɪᴄᴋɪ 👻 (@Vickiiibot) reported

    PSA: Don't be a "valued customer" of @ThreeUK - they'll only offer you services at at least double what they're actually listing, and only offer you upgrades that are utterly useless to you 👎🏼 Anyone recommend better service?

  • MrdrMittenz 🏴󠁧󠁢󠁳󠁣󠁴󠁿LegsAkimBo (@MrdrMittenz) reported

    @ThreeUKSupport any chance you can fix what you broke yesterday? Two years I had nothing but issues, two months ago you fixed it, now we are back to square one!!