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 01/27/2026 06:45

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Most Reported Problems

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

  1. Phone (49%)

    Phone (49%)

  2. Internet (31%)

    Internet (31%)

  3. Total Blackout (13%)

    Total Blackout (13%)

  4. E-mail (4%)

    E-mail (4%)

  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:

  • dalehay Dale (@dalehay) reported

    Trying to watch a clip of something on Twitter is becoming a ballache... unsure if it's @Twitter's problem or an issue with @O2/@GiffGaff. 🤔

  • jock_dunne **** Dunne (@jock_dunne) reported

    @bigkehoesy @O2 Don't go too @ThreeUK there network here in derry is absolutely awful

  • kellyking1987 Kelly Sanderson (@kellyking1987) reported

    @O2 I didn’t think it was yourselves. I was quite rude to the woman 🤬

  • kaaatzx KT (@kaaatzx) reported

    thanks @O2 drove 100miles to Manchester to see a friend and had no signal once I got there .. had to put google maps on and guess how to get home with the GPS. Ridiculous. Worst network ever.

  • m08518852 .. (@m08518852) reported

    @O2 I need help

  • manx_maid Stephanie Brooke (@manx_maid) reported

    Well this morning one seems to have enough signal for East Anglian Vernacular Buildings in half an hour - but one never can tell, can one @O2 ? ;(

  • bigkehoesy Mac Eochaidh (@bigkehoesy) reported

    @O2 My wife's contract is up in 10 days time, so she rang up to advise @O2 she would not be renewing her contract due to the absolute disgusting customer service she received a few months ago. she was told she she needs to give 30days notice even tho her contract is up in 10 days??

  • Chriscolson82 **********Why So Serious©™#LFC********* (@Chriscolson82) reported

    @andyliverbird @bigkehoesy @O2 I had really bad problems with them when I was younger, and always said i wouldn't go back, im quite stubborn and stick to my word most of the time 🤭😎👍

  • berylm61 Beryl Mulcahy 💙 (@berylm61) reported

    So much for chilling on a Friday night after a long week @O2 your customer service is the pits!

  • Fireseed66TV Seedy 📺 (@Fireseed66TV) reported

    @O2 I don't know, nor do I have access to, any of the information needed to reset my password. Can I get a one-time login code or something somehow?