O2

O2 Outage Report in Dublin, Leinster

No problems detected

If you are having issues, please submit a report below.

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 02/11/2026 21:25

At the moment, we haven't detected any problems at O2. Are you experiencing issues or an outage? Leave a message in the comments section!

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 (3%)

    E-mail (3%)

  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.

Loading map, please wait...
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:

  • 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.

  • 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?

  • 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€

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • anagamafired Nancy Fuller Pottery (@anagamafired) reported

    @O2 @GoodThingsFdn @virginmedia Can’t even call to make a complaint! It’s hopeless chatting to someone who is not even in the country!

  • Matty33w Matt🎸🎸 (@Matty33w) reported

    @IwanSteffan @O2 Message 👉 @LordHelp07 For Help ASAP

  • JackCl1975 JAC (@JackCl1975) reported

    @O2 hello, yesterday I tried to upgrade my phone over the course of two long miserable hours. As a customer of 10-15 years and with four contracts on my name, your customer service was beyond shocking, even by o2’s standards, and I’m looking to go elsewhere

  • Caelien Old Man Hawkeye (@Caelien) reported

    @NatashkaCosplay @O2 Well that sucks

  • claire_leedham Claire Leedham (@claire_leedham) reported

    @O2 tried to use free sweet treat at greggs this morning. Had a code but cashier wouldn't accept it as they had all been used. Don't issue codes if they can't be used!

  • ejshah84 Eesa (@ejshah84) reported

    @O2 Is the 5G service down in the Berkshire area as the 5G service is not working for the last 7 day's.

  • camjeffers camjeffers (@camjeffers) reported

    @Caitlinquinn91 @O2 I have the same issue I’ve had to go to the ombudsman

  • adrianlazell Adrian Lazell (@adrianlazell) reported

    Deliberately difficult application requirements (is this confusion selling?) I have no free earbuds - as promised, and no clear way pursuing this. @SamsungMobile @O2 you are going to have an awful lot of dissatisfied customers. Including me. Can you help? Will you?

  • pcarrollmusic Pete Carroll Music (@pcarrollmusic) reported

    @O2 @GoodThingsFdn @virginmedia Connected ?!! Once a week I have connection issues, our network is dire. Today I have no phone services, no data. Appalling and you get £30 a month from me !

  • Brocktern1 Brocktern (@Brocktern1) reported

    @SHoneymonster @EnglandRugby @O2 It's much of a muchness really. Hit hard, carry hard, jump up and down.