O2

O2 Outage Report in Dublin, Leinster

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The latest reports from users having issues in Dublin come from postal codes D02.

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 Dublin, Leinster

The chart below shows the number of O2 reports we have received in the last 24 hours from users in Dublin and surrounding areas. An outage is declared when the number of reports exceeds the baseline, represented by the red line.

O2 Outage Chart in Dublin, Leinster 09/18/2025 19:20

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Most Reported Problems

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

  1. Phone (52%)

    Phone (52%)

  2. Internet (24%)

    Internet (24%)

  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%)

Live Outage Map Near Dublin, Leinster

The most recent O2 outage reports came from the following cities: Dublin.

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City Problem Type Report Time
IrelandDublin Internet
IrelandDublin Phone
IrelandDublin Phone
IrelandDublin E-mail
IrelandDublin Phone
IrelandDublin Phone

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 Near Dublin, Leinster

Latest outage, problems and issue reports in Dublin and nearby locations:

  • Amarpatel128 Amar Patel (@Amarpatel128) reported from Dublin City, Leinster

    @O2 @pchavda Having to reply from a colleagues phone. Reported this morning at 9 o clock. Still service-less. Bet you’re still charging full rental though.

  • farellmichael Michael Farrell (@farellmichael) reported from Dublin City, Leinster

    @O2 hi. My friend’s UK mob stolen in Dublin. Need to cancel/freeze fone account. Help!!

  • skbarrone Sarah Barron (@skbarrone) reported from Fingal County, Leinster

    @O2 Thanks. Problem started in London but same in Dublin. Everything works fine on Wi-Fi.

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • nigs_01 Kris (@nigs_01) reported

    @O2 App & Website down, get a grip O2, your a shambles

  • kdex29 Kirsten Dexter (@kdex29) reported

    @O2 @TheO2 @peterkay_co_uk Your priority website is down o2 - can you sort this please asap to deliver on your promise!

  • lindzmca Lindsey McAteer (@lindzmca) reported

    Trying to get ready to try and get Peter Kay tickets on @o2 Priorities and the app is down 😭😭

  • BalmoralBidding Balmoral Bidding (@BalmoralBidding) reported

    @O2 sort it out, please! Priority app and website down……

  • Lauren_Houghton Lauren Houghton (@Lauren_Houghton) reported

    @O2 @TheO2 @peterkay_co_uk Your app and website for priority is not working, why provide a service that people can't actually access? 🤷

  • Dominiho7 Dominic Hanley (@Dominiho7) reported

    @O2 they gon messed it up today! Priority not working. You'd think they have the capacity to support people logging on.

  • KeithWhalen1969 Keith Whalen (@KeithWhalen1969) reported

    @O2 You need to fire your Internet service provider

  • SallyBriars Sally Briars (@SallyBriars) reported

    @O2 @TheO2 @peterkay_co_uk I'm trying to get tickets while at work, I don't need this stress of priority not working 😭

  • Jordon_22 Jordon (@Jordon_22) reported

    Literally got up early to get onto @O2 priority app to get Peter Kay tickets… and it’s been down for over an hour! #O2Priority #o2prioritydown

  • pretendy_man Craig Pearson (@pretendy_man) reported

    @O2 It’s as bad as your network!!!