3 (Three)

3 (Three) Outage Report in Castlerock, Northern Ireland

No problems detected

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

3 (Three) offers mobile phone and mobile internet service, including SMS and voicemail. 3 is owned by Hutchison Whampoa.

Problems in the last 24 hours in Castlerock, Northern Ireland

The chart below shows the number of 3 (Three) reports we have received in the last 24 hours from users in Castlerock and surrounding areas. An outage is declared when the number of reports exceeds the baseline, represented by the red line.

3 (Three) Outage Chart in Castlerock, Northern Ireland 12/23/2025 13:40

At the moment, we haven't detected any problems at 3 (Three). 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 3 (Three) users through our website.

  1. Internet (47%)

    Internet (47%)

  2. Total Blackout (26%)

    Total Blackout (26%)

  3. Phone (18%)

    Phone (18%)

  4. Wi-fi (7%)

    Wi-fi (7%)

  5. E-mail (2%)

    E-mail (2%)

  6. TV (1%)

    TV (1%)

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.

3 (Three) Issues Reports Near Castlerock, Northern Ireland

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

  • rshd301 rshd301 (@rshd301) reported from Portrush, Northern Ireland

    @ThreeUKSupport Hi, any network issues in BT56 area of N Ireland? 4G is woefully slow of late.

  • RobertCecil2 Robert Cecil💫 (@RobertCecil2) reported from Coleraine, Northern Ireland

    @ThreeUKSupport I’m having really bad phone signal,3G and 4G signal in my area the last few weeks…Is there a problem with masts or signals? Im in Coleraine BT52 1WN

3 (Three) Issues Reports

Latest outage, problems and issue reports in social media:

  • franco_penguin Franco Cataldo (@franco_penguin) reported

    @ThreeUKSupport hi any update on when esim smartwatch support is coming for android watches such as Samsung?

  • balls_screw Screw ***** (@balls_screw) reported

    @ThreeUK Another clueless shoddy network

  • SueDyson11 Sue Dyson (@SueDyson11) reported

    @ThreeUK @ThreeUKSupport The service in CW9 has been completely unacceptable. No internet, no mobile signal and therefore thanks to signing up to a two year contract with you for our network, no streaming. We've called and you said it would be fixed but 25th. Still nit usable.

  • AileenVaugha @ileen vaughan 🌼🐝🚶🏻‍♀️🚲😉 (@AileenVaugha) reported

    @ThreeUK I have been waiting for a replacement SIM card for 19 days you have sent 2 by Royal Mail after I had explained they are on strike I have been told a 3 rd some been sent by DPD but that was 5 days ago yep I’m not stupid it’s Xmas time but I would have been nice to ring my family

  • ShirtlessKirk James Tiberius Shirtless Kirk 🚀 (@ShirtlessKirk) reported

    @ThreeUKSupport TAC-ECI: 1543-3635457 eNB-LCID: 14201-72 PCI: 370 RSRP: -116dBm Been like this (or non-existent signal) for nearly a week.

  • SueDyson11 Sue Dyson (@SueDyson11) reported

    @ThreeUKSupport Again. All that's happening on this said chat that will resolve, is someone following a script, doing a diagnostic, to tel me what I already know. There's a problem in our area and that you're looking Into it.

  • deliveeroo Deliveeroo (@deliveeroo) reported

    @ThreeUKSupport i forgot my email that’s linked to my account. cant log in. help

  • charmaine86afc Charmaine@AFC (@charmaine86afc) reported

    @ThreeUKSupport When will this be resolved. This has been going on for about a week now. Don't want anymore sorry want situation worted. My disabled husband waiting for hospital & doctors phone calls Friday & Tuesday. Can not afford to miss them but can't answer with no signal. No internet still

  • laurennella Lauren Ella Jackson (@laurennella) reported

    @ThreeUKSupport Hi Rhiannon, I have spoken to support on the app and on the phone about this today and they have said there’s nothing that can be done and I would have to leave my sim only contract to use the phone. Is there no way an exception could be made and an esim made ? Thanks!

  • kyliedaley beautyk88 (@kyliedaley) reported

    @ThreeUK Hi there is live chat going to be operating 24/7 I have a problem and need to talk to someone there not on the phone. Thank you