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 03/08/2026 05:45

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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 (31%)

    Internet (31%)

  3. Total Blackout (15%)

    Total Blackout (15%)

  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:

  • codemonkey3350 Howard Keane (@codemonkey3350) reported

    @O2 please explain why I’m getting 0.1Mbps on a full 4G and no mobile internet on 3G. I tried calling and going through the app but it was totally useless…much like your network

  • walksinwinter Natasha (@walksinwinter) reported

    Feel like @O2 owe me money back for the poor excuse of phone signal in maidstone. Absolute nightmare all flipping week so far.

  • JaxN_C J (@JaxN_C) reported

    @O2 Help! How do I give you my PAC code?

  • FiorePanke Fiorenza M. J. Panke🙈🙉🙊 (@FiorePanke) reported

    After ten years, it’s time to say goodbye to the @O2 , the customer service doesn’t exist, I’ve ordered a new sim a week ago and I’m still waiting. The people at the shop don’t know even why they are there and I’m ******* tired to get no answers! Bye

  • bethrochford Elisabeth Rochford (@bethrochford) reported

    This Christmas, @O2 is donating data to those who need it. For every tweet using #O2DataPledge this Giving Tuesday, they'll donate even more data to the National Databank. Tap below to tweet your support 👇

  • JenniferDiamoon Diamoon (@JenniferDiamoon) reported

    @O2 I need support

  • jan_renn Janet Renn (@jan_renn) reported

    Does @O2 ever reply to direct tweets in under 24hrs ?? Nearly as slow and customer friendly as their app 😕

  • MarkMowbrayNE Mark Mowbray (@MarkMowbrayNE) reported from Newcastle upon Tyne, England

    @O2 I need to cancel 2 expired phone contracts on my account before my new o2 phone contracts become active but can't get to use the contact o2 online chat. Can you sort this for me?

  • Hele_lena Lena (@Hele_lena) reported

    @O2 trying to cal to give my PAC number to transfer my current number over to you but maybe I should just cancel my new contract with you guys as it’s impossible to speak to an operator.

  • chrisvavfc Chris (@chrisvavfc) reported

    @O2 Just got my new o2 sim and have entered all the correct information to bring my number across but it not working please help, I have sent you a DM with the information