O2

O2 Outage Report in Carlow, Leinster

Some problems detected

Users are reporting problems related to: phone, internet and total blackout.

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 11/25/2025 16:25

November 25: Problems at O2

O2 is having issues since 03:40 PM GMT. Are you also affected? 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 (47%)

    Phone (47%)

  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:

  • RyanWillia54551 Ryan Williamson (@RyanWillia54551) reported

    @O2 Bunch of robbing ******* *****! What's the price increase for, my piss poor network? Will be changing provider at end of contract.

  • pennocip Ian Pennock (@pennocip) reported

    I have no idea how @o2 got network of the year. Their coverage is shocking

  • ad09691 Ad0969 (@ad09691) reported

    @O2 “”From April 2026, your airtime plan will now be increasing by £2.50 instead of £1.80. The cost of your device plan will remain the same. Data Only and Smartwatch Plans will remain the same at 75p.””” TRULY DISGUSTING! I remember when O2 was always about the customer we..no more

  • stsammy91 Samuel Griffiths (@stsammy91) reported

    @O2 I’ve lost network connection with my phone and I can’t call a customer service number. What’s the best way to contact someone. My o2 account won’t let me login

  • technicslover Technicslover (@technicslover) reported

    @diamond_dogs_65 @MartinSLewis @O2 They're probably inundated with people leaving. Serves them right. **** company.

  • jakkeron97103 J🅰️kkeron (@jakkeron97103) reported

    @Starlink Literally had to leave @O2 whilst in contract penalty free. Outside of London their network is so congested that the only way I could use it was by dialing VoLTE/WiFi calling and only using 3G. Was piss poor.

  • stefan655 🐺 (@stefan655) reported

    @virginmedia @O2 if we have a mega volt bundle with you where we have an O2 sim too what happens if we cancel the sim part of the contract now 02 are profiteering are increasing their prices next April?

  • YamaEmilie I love God (@YamaEmilie) reported

    @O2 need to stop this nonsense because I don’t get better service and their price isn’t reflecting they need to stop being silly

  • Rhallthe2nd Rich (@Rhallthe2nd) reported

    @O2 We're pleased to say your application has been accepted. Please login to your account to see what to do next.

  • Darkshadows74 NicNak (@Darkshadows74) reported

    @O2 I'm having problems logging in. It is going round in circles saying verify and then change password and then it still won't let me in. I've tried both app and website.