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 01/28/2026 20:15

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Most Reported Problems

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

  1. Phone (50%)

    Phone (50%)

  2. Internet (30%)

    Internet (30%)

  3. Total Blackout (13%)

    Total Blackout (13%)

  4. Wi-fi (4%)

    Wi-fi (4%)

  5. E-mail (3%)

    E-mail (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:

  • Colomski Prince Colomski (@Colomski) reported

    Shocked at @O2 for terminating a company number for ‘fraudulent activity’. Refusing to respond to emails. No contact number for the fraud department. Customer service keeping us on hold until the call centre closes to avoid dealing with it. Refuse to give a pac code. Shocking !!

  • ImJacobHughes Jake Hughes 🇬🇧 (@ImJacobHughes) reported

    @_DanielWalsh_ @O2 Still nothing, customer service was supposed to give me a call on Friday but that hasn't happened either

  • guidopalmadessa GUI (@guidopalmadessa) reported

    @o2cando @O2 Well the problem is I don’t have phone, or internet, just wifi at the airport, I will solve this @o2cando just praying…

  • Soccerjudge Big judge joe (@Soccerjudge) reported

    @O2 I use WiFi calling already but would like the network to work too please (wf6)

  • DanielK27282653 Daniel Keating (@DanielK27282653) reported

    @SkySports_Keith Good luck, I had money come off of my phone bill because of someone hacking my google okay account. 350 quid went out yet they managed to block another 500 quids worth of transactions! Both @O2 & @GooglePlay just blamed eachother and I have had no help at all just more debt

  • Jonoboro Jonathan Williams (@Jonoboro) reported

    @O2 Ah bugger it said 2 weeks when I renewed the contract... Back to work a week today so may have to cancel!

  • snowyrich Richard Snowden (@snowyrich) reported

    @O2 I thought I left poor CS behind when I ported my number over, so far you have deactivated my eSIM, I have no phone, no data. No nothing! Absolutely shambolic service!

  • MrAndyWatson A n d y (@MrAndyWatson) reported

    Seriously why do I always renew with @O2 their signal is just as brutal in Birmingham as it is in Northern Ireland.😔

  • quietsaturday Kate (@quietsaturday) reported

    @O2 Scammed. Realised immediately. Called 202. O2 couldn’t cancel scam order that was less than 10 mins old. But it’s going to take fraud team 14 days to contact me. Scammer had my details - how? 🧵

  • quietsaturday Kate (@quietsaturday) reported

    @O2 If I say “yes” on a public forum, it’ll just confirm my stupidity but there’s so much more to this story. My concern is the speed at which the order was processed (probably while I was on the phone reporting the scam) but the inability to cancel it by two O2 CS reps.