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 03/10/2026 06:40

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Most Reported Problems

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

  1. Phone (47%)

    Phone (47%)

  2. Internet (32%)

    Internet (32%)

  3. Total Blackout (15%)

    Total Blackout (15%)

  4. Wi-fi (3%)

    Wi-fi (3%)

  5. E-mail (3%)

    E-mail (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 Phone
IrelandDublin Internet
IrelandDublin Phone
IrelandDublin Phone
IrelandDublin E-mail

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.

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • JackHesselden Jack (@JackHesselden) reported

    @O2 I paid my overdue bill on another bank card but my service still isn’t back on, how long before it is? been dming all day and no response

  • SorryNaaaTsorry Shelley Marie (@SorryNaaaTsorry) reported

    @O2 your customer service is absolutely appalling 4 calls with half an hour waits have been cut off by your staff!!!

  • chlo_yates95 Chloé Nicole Yates (@chlo_yates95) reported

    Once again absolutely abysmal service from @O2 Can someone actually tell me of a decent phone company that actually help you when you've got a query?

  • yas_fiara :) (@yas_fiara) reported

    @o2 the customer service is not picking up! Need assistance

  • simon_ohara Simon O'Hara (@simon_ohara) reported

    @O2 Hi there, I’ve been held in a queue now for 50mins on your customer service line. Just trying to sort out a contract cancellation. Any idea when my call will be answered??

  • bluboy333 BD3⚽ (@bluboy333) reported

    @O2 It says the number you have called has not been recognised. I've had the number of 20 years with no issues. Everything else works. I've restarted the phone and put SIM in and out a number of times. If you could direct msg me the reply please if possible

  • HeronRachaelPR Rachael Heron (@HeronRachaelPR) reported

    @O2 I've been trying since yesterday to speak to someone from your support team through the My O2 app and continuously get the message that all agents are busy. How/when is is the best way to speak to someone?

  • ceepea00 Cee Pea 🌸 (@ceepea00) reported

    @O2 - I have repeatedly asked since mid November for the fraud team to call me. Is it company policy to ignore identity fraud plus no care/support for the elderly and vulnerable? @ageukcampaigns @actionfrauduk

  • BeckyMarson Becky (@BeckyMarson) reported

    @O2 no signal in Sheffield S10

  • BluesnJazzxx just me (@BluesnJazzxx) reported

    @O2 since you joined forces with virgin media, it has been physically impossible to speak to any kind of customer service agent either via the app or over the phone. I refuse to waste any more time trying to contact you to discuss my account and would just like to cancel my