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 03/18/2026 06:15

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Most Reported Problems

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

  1. Phone (47%)

    Phone (47%)

  2. Internet (31%)

    Internet (31%)

  3. Total Blackout (16%)

    Total Blackout (16%)

  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:

  • ShaunGoater_1 Shaun (@ShaunGoater_1) reported

    @O2 still waiting for the refund you owe me. Sick of talking to & being fobbed of by your customer service team. Time for legal action

  • sabbahussain12 Sab.Hussain (@sabbahussain12) reported

    @O2 hi I have no network or 4/5G access and no one seems to be helping. It’s day 3 of this issue, I’ve made numerous calls and I keep getting told to wait 24 hours? Can someone pls help

  • GarciaJim0609 Garcia (@GarciaJim0609) reported

    @O2 Terrible service its been 26 hours and my phone sim is still not provisioned / activated #poorcustomerservice #needareply

  • Annief54 Anne Fowlds (@Annief54) reported

    @O2 Switched off even though advise a long time after my complaint. Made no difference awful service

  • mattm089 Matt (@mattm089) reported

    @O2 Cannot get a hold of anyone on live chat regarding a broken SIM card/ordering a new one for a new phone but keeping the same number. Any help?

  • RunRosyRyanRun Bacon From Heaven (@RunRosyRyanRun) reported

    @O2 the O2 priority says to tweet for support. My odeon code and my partners are not working to books kids film tomorrow, can you help?

  • paulamplayer Paula Player (@paulamplayer) reported

    @O2 I’ve messaged you details. Please help!

  • prudhvi_edara Prudhvi teja Edara (@prudhvi_edara) reported from Bournemouth, England

    @O2 one of the worst network issue I experienced in my whole life is with O2.. Iam unable to make a call, my payment delayed 2 days and I paid it, it’s been 30hrs still I am unable to make a call, it’s redirecting to customer service and it’s the worst service I ever got..

  • katyfranklinx katy franklin 🍉 (@katyfranklinx) reported

    @O2 my bill accidentally went overdue, I’ve paid it 2 days ago and I still haven’t got any service back. I rang yesterday and they said it was sorted but I still don’t have anything. I’ve turned my phone off and on numerous times. Coming up to 48 hours no service now!

  • Dwall87Dwall Dwall (@Dwall87Dwall) reported

    @O2 now been waiting 6 and a half hours for a message support reply now and no answering disgusting