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 03/07/2026 22:05

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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 (15%)

    Total Blackout (15%)

  4. E-mail (3%)

    E-mail (3%)

  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.

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O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • GavinWilsonTalk Gavin Wilson 📺🎥 ♿🏳️‍🌈 (@GavinWilsonTalk) reported from Merton, England

    @O2 is the website and app experiencing problems? Trying to update my details with my new debit card number as old one has expired and keep getting error messages 🤔🤔🤔

  • boostedminii Mini (@boostedminii) reported

    @O2 your support chat service is terrible. I didn’t reply for few seconds as I was typing and agent disconnected??

  • AjayBhatoa Ajay (@AjayBhatoa) reported

    @O2 hi. I have got a pac transfer of my number going through but haven’t been told when it will actually happen. Please could you help let me know.

  • Eb_Merc_Boy69 GrumpyBenovski.. (he/porkie)... (@Eb_Merc_Boy69) reported

    Thanks to @ThreeUK @ThreeUKSupport for great network after years of lies and blaming me and saying network upgrades from @O2 my network been far better under 3uk gone from £36 per month to £8,78 and get a lot more from Three 20+ years i gave o2 never again...

  • curtisc0502 Chris Curtis (@curtisc0502) reported

    @O2 I am trying to call you as I need a cap removed so I can make an emergency call to reactivate my currency card

  • Eb_Merc_Boy69 GrumpyBenovski.. (he/porkie)... (@Eb_Merc_Boy69) reported

    Thanks to @ThreeUK @ThreeUKSupport for great network after years of lies and blaming me and saying network upgrades from @O2 my network been far better under 3uk gone from £36 per month to £8,78 and get a lot more from Three 20+ years i gave o2 never again...

  • JasonBeggs1 Jason🐝 MUFC🔴🏴󠁧󠁢󠁥󠁮󠁧󠁿🦁🦁🦁🇬🇧 (@JasonBeggs1) reported

    Why is the O2 signal so **** all over the North East 🙄 @O2 #o2 #mobilesignal

  • Eb_Merc_Boy69 GrumpyBenovski.. (he/porkie)... (@Eb_Merc_Boy69) reported

    Thanks to @ThreeUK @ThreeUKSupport for great network after years of lies and blaming me and saying network upgrades from @O2 my network been far better under 3uk gone from £36 per month to £8,78 and get a lot more from Three 20+ years i gave o2 never again...

  • Eb_Merc_Boy69 GrumpyBenovski.. (he/porkie)... (@Eb_Merc_Boy69) reported

    Thanks to @ThreeUK @ThreeUKSupport for great network after years of lies and blaming me and saying network upgrades from @O2 my network been far better under 3uk gone from £36 per month to £8,78 and get a lot more from Three 20+ years i gave o2 never again...

  • Eb_Merc_Boy69 GrumpyBenovski.. (he/porkie)... (@Eb_Merc_Boy69) reported

    Thanks to @ThreeUK @ThreeUKSupport for great network after years of lies and blaming me and saying network upgrades from @O2 my network been far better under 3uk gone from £36 per month to £8,78 and get a lot more from Three 20+ years i gave o2 never again...