O2

O2 Outage Report in Carlow, Leinster

No problems detected

If you are having issues, please submit a report below.

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 12/07/2025 04:50

At the moment, we haven't detected any problems at O2. Are you experiencing issues or an outage? 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 (31%)

    Internet (31%)

  3. Total Blackout (16%)

    Total Blackout (16%)

  4. Wi-fi (3%)

    Wi-fi (3%)

  5. E-mail (3%)

    E-mail (3%)

  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:

  • Matthew20454695 Matthew Forsyth (@Matthew20454695) reported

    @O2 I have now called your customer service 3 times to try and get my old number transferred to my new sim, still no success and its approaching a week since I first tried, I was told this would be a simple process.

  • kyleighgreen22 kyleigh green (@kyleighgreen22) reported

    @MrsAA55 @O2 Wouldn’t mind but where I live the “4G” is crap so can’t even use my data 🙄 why oh why did I renew my contract 🙈🙈🙈🙈

  • EnvisRacingFan Natalie. Rome next (@EnvisRacingFan) reported from Burton upon Trent, England

    @thelifeofjadey @O2 BT. They use EE s network and are so reliable

  • iTech_iNews iTech (@iTech_iNews) reported

    @O2 Guys any support, please? Got a PAYG sim but no network. Still got credit. Any idea? Thanks!

  • benmrowe Ben Rowe (@benmrowe) reported

    Trying to join @O2, a saga in several million parts. After 20 years it was time to change provider. O2 were so much cheaper this time round. I needed to transfer three lines. No problem, I though. First up the website said I couldn’t do multiple lines and had to call… 1/

  • The_Bird_Tweet The Bird Tweet (@The_Bird_Tweet) reported

    Everyone in the Uk , do not go on @o2 network,4G is rubbish and i have written confirmation they have issues with their masts and have no idea when it will be fixed - save your money #o2arerubbish #o2

  • matt_jy matt_jy (@matt_jy) reported

    @O2 Do you no longer split the device and the airtime plan? My wife and I can leave in three weeks but no deal is really appealing. Were going to stay as we are but with the device paid off I don’t want to pay £45.63 each. Just had an email saying it’s going up not coming down

  • NawazAteeb Ateeb (@NawazAteeb) reported

    @SaraBeverley @O2 That is extreme, yet their service isn’t worth that

  • TedWelford Ted Welford (@TedWelford) reported

    @philce @O2 There always seems to be a problem 😬

  • kyleighgreen22 kyleigh green (@kyleighgreen22) reported

    @O2 That’s what I use when I’m home but if I’m out doing the school run , going to work etc I’ve missed many calls because of shocking signal