O2

O2 Outage Report in Carlow, Leinster

No problems detected

If you are having issues, please submit a report below.

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 02/09/2026 15:15

At the moment, we haven't detected any problems at O2. Are you experiencing issues or an outage? Leave a message in the comments section!

Most Reported Problems

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

  1. Phone (53%)

    Phone (53%)

  2. Internet (29%)

    Internet (29%)

  3. Total Blackout (11%)

    Total Blackout (11%)

  4. E-mail (3%)

    E-mail (3%)

  5. Wi-fi (3%)

    Wi-fi (3%)

  6. TV (%)

    TV (%)

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:

  • JudgeDewie Alex (@JudgeDewie) reported

    @o2 my contract ends with you this month but out of interest is there any vague hope of the B76 postcode having any signal at all in the near future after 2 months being in a dead zone?

  • i_watchman I.M. Watchman (@i_watchman) reported

    @RevRichardColes @O2 Throw all logic out of the window, then explain how to do customer service & you may get a result.

  • k80con Kate Conway (@k80con) reported

    @O2 tying to use code for Joe Wicks 60 days offer but can’t see where to apply it. I did go into the app yesterday and cancelled which might be the problem!

  • run_lift_run 🤍 𝙹𝚎𝚗𝚒𝚗𝚎 🤍 (@run_lift_run) reported

    @O2 Still issues with the network, it’s been over a week now and unable to make or receive calls. Have done a sim swap too. What is the problem and why is it taking so long?

  • libertyloo1 Liberty Amos (@libertyloo1) reported

    @O2 how do I talk to somebody that knows what they are talking about ? Customer service is shocking

  • TeslaReferralU1 TeslaReferralUK (@TeslaReferralU1) reported

    Warning to any potential @O2 customers looking to sign up on the basis of their coverage map indicating good signal where you live. If it turns out that you don’t get a good signal after all, O2 response is pretty much “tough”. Drop-out in most calls. :-(

  • DonMcintyre70 Don McIntyre (90) 💉💉 🤘🏻 (@DonMcintyre70) reported

    @RevRichardColes @O2 The standard IT / Help Desk response: "Have you tried switching it off, counting to 10 and switching it on again? “

  • JasonK47230171 JasonK (@JasonK47230171) reported

    @libertyglobal @VirginMediaCorp @O2 Sort out your own services and try and learn from o2s customer service. You won’t though

  • iainmhepburn Iain Hepburn (@iainmhepburn) reported

    @O2 It’s the automated ‘your NI has been suspended by the crime agency’ ones. Every single time for days now. Every time I block one, it’s a different number the next time. Uncanny how it’s happened as soon as I moved to your network.

  • IanKirsch3 Ian Robin Kirsch (@IanKirsch3) reported

    @RevRichardColes @O2 After going to Support