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 03/30/2026 01:25

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Most Reported Problems

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

  1. Phone (42%)

    Phone (42%)

  2. Internet (31%)

    Internet (31%)

  3. Total Blackout (22%)

    Total Blackout (22%)

  4. Wi-fi (3%)

    Wi-fi (3%)

  5. E-mail (2%)

    E-mail (2%)

  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:

  • KristianeClear Kristiane Clear (@KristianeClear) reported

    @O2 I suggest you sort your customer service line too. We’re paying a lot for monthly bills and you can’t even pick up the phone unless we’ve lost it or had it stolen. That’s appalling.

  • lucky18042010 Jade Ruddell (@lucky18042010) reported

    @O2 can someone help me? My network has been down since 1pm and no one helping me out here??

  • EdibleDormouse Zoe South (@EdibleDormouse) reported

    @O2 Yes, I’ve done that. Local mast down. Third or fourth time you’ve lost me money in as many months. I’ve been with various iterations of what became O2 for nearly 30 years and you’ve NEVER been this bad.

  • MjdYou Majd (@MjdYou) reported

    @O2 I need to speak to a human, your customer service number is pointless, it's a loop of recordings that ends up with "go online"! :)

  • mrjustinwallis Justin Wallis (@mrjustinwallis) reported

    @O2 why is the app not working and why are you not taking calls, I’ve got a potential fraud issue!

  • KristianeClear Kristiane Clear (@KristianeClear) reported

    @O2 Tried this multiple times. How can you claim to be customer service if you put the phone down each time?!

  • _JohnLogan John Logan (@_JohnLogan) reported

    @O2 really really not happy. 2nd day in a row of being unable to get through to anyone at #o2 on the phone. Making it impossible to cancel. Shocking service.

  • GurdasTheGreat Gurdas Singh Sually (@GurdasTheGreat) reported

    @O2 speaking to an advisor about an issue that has been ongoing for 6 weeks and I get cut off. I call back only to have an advisor hang up while I'm explaining my problem. Is this how O2 deals with issues?

  • baronesspawsey Louisa (@baronesspawsey) reported

    The response from @O2 to use my wifi for calling whilst the phone mast is down is ridiculous if I had wifi access then I wouldn’t be annoyed that I didn’t have proper working internet

  • aquatic_reviews matt (@aquatic_reviews) reported

    @tescomobile @O2 are the worst join them and they say I will get extra trade in then don't. I should get family discount and they say no as kept checking number and said its too late now. Then get 2 messages saying RPI increase. Terrible service really annoyed will cancel all asap