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 02/15/2026 18:30

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Most Reported Problems

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

  1. Phone (53%)

    Phone (53%)

  2. Internet (29%)

    Internet (29%)

  3. Total Blackout (11%)

    Total Blackout (11%)

  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:

  • pickled_tinker Ian Grody (@pickled_tinker) reported

    Why is @Ofcom allowing these networks to pump out more RF, when they clearly don't have the backhaul to cope with current demands. It's as if they are using @O2 network. Already done O2 in previous tweets. Really don't want to touch EE. But I bet they're fine.

  • Seano8423 Sean (@Seano8423) reported

    @O2 It's been terrible in the whole area for years!! Should be pretty good on an industrial zone. Other networks have no problem. You should be ashamed of yourselves when you say your the UK's no.1 network service. Think I might have to try @EE

  • stassi_88 Stassi (@stassi_88) reported

    Which mobile network do people prefer? @O2 or @ThreeUK #whichoneisbetter

  • Nienna10 Janine Beckers (@Nienna10) reported

    @O2 after a 7 day battle to get a watch which is not connecting to network. I Now have the battle if sending it back. You also can't go into a shop .good luck getting hold of any contact details for o2. All they send is a bunch of links which sends you no where

  • Onachisale Oli (@Onachisale) reported

    What’s going on with your network @O2 ? Right now my wifi >>> data

  • Naatashajose Bangers and Tash (@Naatashajose) reported

    @O2 hi o2 my mobile data (4g) is incredibly slow and sometimes doesn’t work at all. Please help x

  • ClareFunsize85 Clare Hush (funsize) (@ClareFunsize85) reported from Gillingham, England

    @O2 absolutely disgusted with your service! I have been with O2 for over 10 years now and never had a problem until today! I think I'll go else where...

  • SianElin_PT Sian Elin (@SianElin_PT) reported

    @O2 I’m afraid-you are aware!You were informed of this 48 hours ago!Also other customers have informed you of the same issues!You have been sent screen shots of this also!Currently on the phone with o2 & has confirmed there are issues with your processing!They’ve had numerous calls!!

  • emmajoanne1 Emma (@emmajoanne1) reported

    @O2 Yea, it’s not related to anything like that. Even have a new phone + new sim + it was the same with my old phone. Apparently there’s service issues in my area, but it’s been going on too long now. Surely you guys have something in place to reimburse or provide apology discounts?

  • lucyhawkins87 lucy clark (@lucyhawkins87) reported

    4th day chasing @O2 #o2recycle told still nothing and no solution what am I meant to do now?? Fed up!! Can't even get device back as its not there yet it was signed for Friday