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 11/28/2025 07:45

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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 (16%)

    Total Blackout (16%)

  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:

  • KuljitAthwal Kuljit (@KuljitAthwal) reported

    @adamlgphoto @O2 They'll never tell you that there are better options available. Same with utility companies because they rely on people being too lazy to check. That's why prices will never go back down even if cost of living decreases because they know they can get away with it.

  • litttlemountain mais (@litttlemountain) reported

    @allancooper007 @O2 I ordered 4 days ago, so glad I’ve seen this tweet cos I think I can still cancel. It’s such a joke apparently they don’t have live stock on website so you don’t find out til after ordering … so crafty

  • CassGowing Cass (@CassGowing) reported

    @O2 hello. I joined O2 Monday evening and am transferring my old number. Received phone on Tuesday but my number still hasn’t moved across. Can you help?

  • RRup134 R Rups (@RRup134) reported

    @O2 you've cut my phone off when I'm a monthly paying customer - I'm unable to call you, help.

  • zombie_apoc1 GJM (@zombie_apoc1) reported

    @interningtop @O2 @O2 are a fab network. Every-time I grab my free cafe Nero Latte whilst listening to my free Apple Music I think 🤔 defo stay with o2.

  • CarolDavey5 Carol Davey (@CarolDavey5) reported

    @O2 your service is terrible in the Ha89dg area tells me no problem with the Internet but I have very slow response when using the Internet

  • DEMO__E Ethan (@DEMO__E) reported

    @O2 three hours on the phone so far trying to cancel a new contract under 14 days complete joke. All the gear but no Idea. Shocking service

  • jamiegaunt1990 jamie gaunt (@jamiegaunt1990) reported

    @O2 priority Apple Music offer not working for me. Any help would be grateful

  • amygardnerr Amyy 🤙🏻 (@amygardnerr) reported

    @O2 I’ve just got a new iPhone with a sim currently have my old iPhone. But I have no signal on my new iPhone, do I need to turn off my other phone with my old sim in? I’ve kept the same number

  • Off123g Deborah Jarvis (@Off123g) reported

    @O2 How can I contact you when youve disconnected my service, the numbers won’t let me ring out and your unreachable via web chat how can I sort this out