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 11/30/2025 01:00

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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 (30%)

    Internet (30%)

  3. Total Blackout (17%)

    Total Blackout (17%)

  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:

  • AKalinics Andras Kalinics (@AKalinics) reported

    @O2 worst ever experience. Called weeks before my holiday if will have internet in Montenegro and was told will have everything working as at home.Yeah nothing at all! Couldnt call,not even contact host at airbnb cos had no internet.Nightmare!

  • veiledevolution Arousa (@veiledevolution) reported

    @O2 are the absolute worse. Intermittent data since the start of my contract Terrible customer service. I've been told I'd recieve a call back numerous times... still waiting. 🙃

  • AnthonyBeds Anthony Beds 🇬🇩 (@AnthonyBeds) reported

    @o2 accessible company i have had no indoor signal for 6 days and trickle signal outside home no wifi calling option and cannot contact O2 yet you want my monthly payment for non service i need to cancel this account to a provider who a least can provide wifi calling

  • AlanaDee_1 Alana-Dee (@AlanaDee_1) reported

    @O2 would like help as I can’t call due to my phone being cut off

  • karlax1x Karla X (@karlax1x) reported

    @O2 your insurance policies are a rip off loyal customer since 2016 and you decline a genuine claim!!!! Disgusting service

  • keykay Key Kay (@keykay) reported

    @O2 I ordered a phone contract on 19.04. U never sent the phone n I cancelled it all in 10 days. It’s been 48 days n I haven’t been refunded. Your customer service is rubbish. Called them many times. Still not resolved the issue but heard fake promises. I want my money back now!!

  • CamPye Cameron Pye ❤️‍🔥 (@CamPye) reported

    Can’t wait to sack @o2 off in September. If I crashed into a phone tower I’d still get no ******* signal with them.🙄

  • Miss_PSJ_ Paula. (@Miss_PSJ_) reported

    @O2 Could you also explain how I discuss my contract if all live chats are busy and I can not book a call back until Wednesday!! Customer services were not very helpful!!

  • PlummerZac Zac Plummer (@PlummerZac) reported

    @O2 hey - I was told on the phone to customer service that my PAC code for my number change would be applied by 6pm today, but it hasn’t happened and have not had any texts about it. Could you look into it?

  • ItsEdenExile 𝕰𝖉𝖊𝖓 𝕰𝖝𝖎𝖑𝖊 🖤 (@ItsEdenExile) reported

    @O2 have cut my phone off, so I cant actually call any of the numbers I need to call to discuss payment and their web chat is down Really annoyingggggg