O2

O2 Outage Report in Carlow, Leinster

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O2 is the commercial brand of Telefónica UK Limited offering mobile phone and mobile internet service, including voicemail and SMS. With over 25 million customers, O2 runs 2G, 3G and 4G networks across the UK. O2 previously offered home broadband service.

Problems in the last 24 hours in Carlow, Leinster

The chart below shows the number of O2 reports we have received in the last 24 hours from users in Carlow and surrounding areas. An outage is declared when the number of reports exceeds the baseline, represented by the red line.

O2 Outage Chart in Carlow, Leinster 11/30/2025 13:25

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Most Reported Problems

The following are the most recent problems reported by O2 users through our website.

  1. Phone (48%)

    Phone (48%)

  2. Internet (30%)

    Internet (30%)

  3. Total Blackout (17%)

    Total Blackout (17%)

  4. Wi-fi (3%)

    Wi-fi (3%)

  5. E-mail (2%)

    E-mail (2%)

  6. TV (1%)

    TV (1%)

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.

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • GlitterMermaid3 🌜Moonchild🌛 (@GlitterMermaid3) reported

    @globalemea Yes this is true ive had no phone network for 24hrs now and @O2 have not even tried to help nor put a statement out.

  • GemmaRiches Gemma Riches (@GemmaRiches) reported

    @O2 I never received my item and you charged me for five months you agreed haven’t received it and now sending me default and bailiff letters call me now

  • leeseylou33 Lisa (@leeseylou33) reported

    @O2 noticed you said people are having issues making calls. I can’t do anything. My phone isn’t working off wifi at all. Is the network down? My mums phone is the same….

  • GlitterMermaid3 🌜Moonchild🌛 (@GlitterMermaid3) reported

    @O2 Leaving someone without a phone signal for 24hrs? Asking me to dm you and continue to ignore me? For another 22hrs? Messaged you. Guys again this morning and still nothing? Hoping when i get home (you know cos i cant access my phone) hoping you responded? Nope not a chance 🤬

  • drinks_red_wine Sue (@drinks_red_wine) reported

    @O2 2nd time in 2 weeks. Seriously I might as well go to a cheap service because this isn't worth the money.

  • JamesQu76281572 James Quinn (@JamesQu76281572) reported

    @AaronClarke87 @O2 Same issue in Stansted

  • netrix_ jeanette guy (@netrix_) reported

    @O2 hi wondered if you could tell me when the problem will be rectified for 4G outgoing calls. It’s very inconvenient as it’s been all day so far. Thx

  • 2936Npc NPC#29367 (@2936Npc) reported

    TOP TIP: If you ever start to feel too stressed out about advanced AI like ChatGPT taking over the world, just spend 30 minutes using the @O2 online support chatbot. Had my first good night's sleep in a week!

  • sbrownstortford stephen brown (@sbrownstortford) reported

    @O2 I have tried but as I deleted my account I can't sign in anymore

  • SteveBoyes4 Steve Boyes (@SteveBoyes4) reported

    @O2 Hi O2 why is the signal so bad on your network 🥲