O2

O2 Outage Report in Antrim, Northern Ireland

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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 Antrim, Northern Ireland

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

O2 Outage Chart in Antrim, Northern Ireland 10/19/2025 16:20

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 (27%)

    Internet (27%)

  3. Total Blackout (13%)

    Total Blackout (13%)

  4. Wi-fi (3%)

    Wi-fi (3%)

  5. E-mail (2%)

    E-mail (2%)

  6. TV (1%)

    TV (1%)

Live Outage Map Near Antrim, Northern Ireland

The most recent O2 outage reports came from the following cities: Belfast and Antrim.

Loading map, please wait...
City Problem Type Report Time
United KingdomBelfast Internet
United KingdomBelfast Phone
United KingdomBelfast Phone
United KingdomBelfast Phone
United KingdomBelfast Phone
United KingdomAntrim 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 Antrim, Northern Ireland

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

  • liznangel3 Liz Cullinane (@liznangel3) reported from Balmoral, Northern Ireland

    @EmmandJDeSouza Burnfoot, Donegal house in Derry UK Workshop Donegal, Irl @O2 flicking from roaming to home constantly, useless turning it off roaming I'd never get any work done👿

  • ThomasJStewart Tommy Stewart (@ThomasJStewart) reported from Ballymena, Northern Ireland

    @O2 once again no / very poor 4G signal in Ballymena town centre - when oh when will this be sorted.

  • Watsonmydear Christine #StaySafe #SaveLives Watson 💙 (@Watsonmydear) reported from Belfast, Northern Ireland

    This Christmas, @O2 is donating data to those who need it. For every tweet using #O2DataPledge this Giving Tuesday, they'll donate even more data to the National Databank. Tap below to tweet your support 👇

  • catherine271076 Catherine Dwyer (@catherine271076) reported from Jordanstown, Northern Ireland

    @O2 I need to escalate a complaint re. a member of staff who refuses to to 1) process my upgrade and 2) who has just terminated my call. Who can I talk to? Your staff say it’s not possible to talk to a manager.

  • JeremyAdamsNI Jeremy Adams (@JeremyAdamsNI) reported from Belfast, Northern Ireland

    Kudos to @O2 for customer service today. Recommend going via app ‘Start a Conversation’ section.

  • McGuinnessKevin Kevin McGuinness (@McGuinnessKevin) reported from Belfast, Northern Ireland

    @o2 any chance you can sort out the masts in Belfast.. really slow connections and dropped connections, I’m even with o2 (was with you when it was BT Cellnet) I’m with sky who use your network but I know of o2 customers having the same issues. #o2network

  • Watsonmydear Christine #StaySafe #SaveLives Watson 💙 (@Watsonmydear) reported from Belfast, Northern Ireland

    💡 check your Tesco clubcard account - vouchers for restaurants, Denby dining sets & more - I’ve enjoyed 3 course meals for 2 for like £1.13! 💡 check your topcashback account could be £££ for a M&S voucher for example 💡 If @O2 customer make sure you download free priority app

  • RunRosyRyanRun Bacon From Heaven (@RunRosyRyanRun) reported from Belfast, Northern Ireland

    @O2 I won an instant prize from Greggs but no voucher appeared, can you help?

  • TheRealJackieJ Jackie Johnston (@TheRealJackieJ) reported from Castlereagh, Northern Ireland

    @O2 Thanks. How do we unsubscribe from this ****? We pay for 5 contracts and do not wish to receive these messages particularly on children’s phones.

  • irishangel84 Shauna (@irishangel84) reported from Belfast, Northern Ireland

    @O2 Don't care about Peter Kay tickets but I can't even get my Friday Greggs treat 🙈🙈🙈

  • roryg2009 Rory Gallagher (@roryg2009) reported from Belfast, Northern Ireland

    @o2 I resorted to emailing the CEO today @LutzSchueler because no one will help me with refunding me for an order I cancelled and didn't receive...

  • billyjatkins billy (@billyjatkins) reported from Belfast, Northern Ireland

    @seanp280 @O2 Where are you in Belfast? I live beside city hospital and I get full bars all over the city, 5G too! Only when I venture into the depths of County Down does it deteriorate lol

  • GarethAJMiller Gareth (@GarethAJMiller) reported from Belfast, Northern Ireland

    @O2 how can I get in touch about my last bill? Recently left o2 so not letting me start a live chat as I can’t login

  • PcConlon P Conlon PC (@PcConlon) reported from Belfast, Northern Ireland

    @DPDgroup_news @O2 your service is a joke

  • adammccalden Adam McCalden (@adammccalden) reported from Belfast, Northern Ireland

    @virginmedia since my virgin mobile UK signal has been shifted from piggyback Vodafone to @O2 it has been a complete disaster, constant signal dropping, constant WiFi calling cutting. This is before my account has been transferred to O2. Complete and utter rubbish

  • ScottD_DJMS Scott Dixon (@ScottD_DJMS) reported from Belfast, Northern Ireland

    @O2 @virginmedia still unable to sign in to the Priority app using virgin. Any advice or update please?

  • paulmcerlane www.paulmcerlane.net (@paulmcerlane) reported from Crumlin, Northern Ireland

    @O2 are there network issues in N.Ireland??

  • padraigmc1988 padraig mc crory (@padraigmc1988) reported from Belfast, Northern Ireland

    Is it just me or has @O2 phone signal went to the absolute dogs?

  • internetsense Philip I Wilson (@internetsense) reported from Belfast, Northern Ireland

    @LauraJ2803 @SarahSherry1 @O2 This is criminal activity I was charged £2 per day by #Three Which is bad enough Truth is like petrol/oil/electric/tv you can't change as they're all at it!

  • TheRealJackieJ Jackie Johnston (@TheRealJackieJ) reported from Belfast, Northern Ireland

    @O2 Hi. Can someone help me please? Tried ringing but losing the will with the wait times. Basically placed 3 orders yesterday. 2 have been despatched but 1 hasnt - ms-221212349. Can someone check whats happening?

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • ZachHawkins25 Zach Hawkins (@ZachHawkins25) reported

    @O2 Give me a direct NON AUTOMATED number to contact you, Your automated system is a waste of time and just pisses me off more than helping. Never seems to understand such a basic response. I hate companies that use systems like this, It always fails!!😡

  • InfernalOne_ Mr. F 🇮🇹 (@InfernalOne_) reported

    @O2 End of doing business with #O2 because of your ridiculous prices, **** quality signal coverage, and worst customer service I’ve experienced.

  • DanKnowles1984 Knowlesy 💙 (@DanKnowles1984) reported

    @gem42_99 @O2 It’s awful been like it for months now. Yet they try and justify increasing bills by 17%

  • pdmkd MK Dons Fan⚪️⚫️🔴 (@pdmkd) reported

    @O2 …last time I add a line to my o2 account after they failed to help a vulnerable friend

  • gem42_99 Gem (@gem42_99) reported

    @DanKnowles1984 @O2 I'm also on @02 Dan and whenever I get near the town centre I can't get internet and the signal is dodgy!!

  • lucyschof lucyschof (@lucyschof) reported

    @O2 can you help? the amount is still being held in my transactions but i didn’t have any email confirmation - can i just reorder?

  • RaefKobeissi Raef Kobeissi 🛰 (@RaefKobeissi) reported

    @O2 Hello, you are never available on chat nor the phone, how am I supposed to reach out, this is a terrible customer service.

  • Free2BMeTherapy Free2BMe Therapy Services (@Free2BMeTherapy) reported

    @O2 yesterday I had an awful stressful experience with your phone system. I then managed to speak with someone helpful on web chat, but they could not take a payment to complete what we were doing. I need to call back to do it today but feel incredibly anxious…

  • badassscotsman BigYin😜 (@badassscotsman) reported

    @O2 why is it with all the massive increases with mobile phone bills and Internet. All the Internet companies will give you a good deal due to the increase so they can keep you as a customer. But when mobile companies like yourselves can't not offer the same deals

  • gem42_99 Gem (@gem42_99) reported

    @DanKnowles1984 @O2 I'm also on @O2 Dan and as soon as I get near the town centre......no internet and dodgy signal!! It's a joke