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 02/19/2026 14:35

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Most Reported Problems

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

  1. Phone (51%)

    Phone (51%)

  2. Internet (30%)

    Internet (30%)

  3. Total Blackout (12%)

    Total Blackout (12%)

  4. E-mail (4%)

    E-mail (4%)

  5. Wi-fi (3%)

    Wi-fi (3%)

  6. TV (%)

    TV (%)

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 Phone
IrelandDublin Internet
IrelandDublin Phone
IrelandDublin Phone
IrelandDublin E-mail
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:

  • Jordan_D Jordan Downey (@Jordan_D) reported from Dublin City, Leinster

    @BradyHaran @O2 One time I disabled Airplane mode while flying over Canada, I somehow managed to get some cell service and realized that when I received a text message saying my bill was reaching 80€

  • 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!!

  • 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.

  • sarahbennetto Sarah Bennetto: a comedian of sorts. (@sarahbennetto) reported from Fingal County, Leinster

    @O2 hi guys. My phone stopped working in Europe (since I added an Aussie E-sim). No one in your O2 UK shops can help. I even deleted the E-sim. But still: no roaming. O2 said I should wait until I’m in Europe for work again and call you (I can’t; that’s the point!). Help me, pls?

  • 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:

  • rhianna_joseph Rhianna Joseph #PrayForDemi ❤️ (@rhianna_joseph) reported

    @O2 @O2 so the bereavement team can give out PAC codes to someone who is closing an account down due to the account holder passing away?

  • cedgson91 Catherine Edgson (they/them) (@cedgson91) reported

    WiFi is so bad that 4gb #bolton didn’t even last 2 days!!!! Maybe time to change data tariff again @O2

  • corinabonbina yepthatsme (@corinabonbina) reported

    @O2 Been with 02 for over 20 years the one time you struggle they cut your services .. refuse to help rude ignorant staff #covidgreed #mobilephones

  • thewingateone chris trepte (@thewingateone) reported

    @O2 @Apple Just called to enquire reguarding upgrade, not sure who the agent i spoke to was but are all your agents rude? in serious need of training in customer care! will reconsider my options in service provider!

  • cabb66uk Anthony Collie (@cabb66uk) reported

    @O2 @Apple O2. Are terrible. Been told four times in the last month. That there is a mast problem in my local area. That is why i dont have any network. Over the last month.... Keep getting fobbed off wiith thus excuse. Even though i commute 38miles to work and than back. Passing Newcastle

  • JimConnolly Jim Connolly (@JimConnolly) reported

    @O2 good morning. Do you know if there’s a way to block a spammer from sending me text messages? Obviously, I’m on your (brilliant) network and I’m using an iPhone. Thanks for any help.

  • rubentitr Ruben (@rubentitr) reported

    @O2 Do you know that @o2es unsubscribe my number for the last 25 years under their error and 1 wk later i am still without service. #shitservice BTW no answers to my emails

  • rubentitr Ruben (@rubentitr) reported

    @O2 Do you know that @o2es unsubscribe my number for the last 25 years under their error and 1 wk later i am still without service. #shitservice BTW no answers to my emails

  • Chrisr2504 Chris Reedy (@Chrisr2504) reported

    @O2 Is there any chance somebody will ever pick the phone up in customer services ? Been wanting to do something quite basic for nearly 3 weeks now, but impossible to speak to anybody. My 02 app just talked you around in circles.

  • mickeykfunky Michael Kent (@mickeykfunky) reported

    @O2 remind me why I came to o2. Can't get through to customer services at all. All I want to do is speak to someone to transfer my number. Have my PAC code from EE....but can I hell talk to anyone on 202? Even saying its urgent you cut me off after 10mins. 😭😭