3 (Three)

3 (Three) Outage Report in Castlerock, Northern Ireland

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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 03/14/2026 09:45

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Most Reported Problems

The following are the most recent problems reported by 3 (Three) users through our website.

  1. Internet (56%)

    Internet (56%)

  2. Phone (18%)

    Phone (18%)

  3. Total Blackout (15%)

    Total Blackout (15%)

  4. Wi-fi (8%)

    Wi-fi (8%)

  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.

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3 (Three) Issues Reports Near Castlerock, Northern Ireland

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

  • 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

  • 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.

3 (Three) Issues Reports

Latest outage, problems and issue reports in social media:

  • Social_Daisy Daisy Whitehouse (@Social_Daisy) reported

    @BrokenBennett @ThreeUK Yes. I’ve suffered years of terrible service (non at home at all) for the roaming. Can’t wait to have 5G!

  • feverpitch Fever ‘Legacy’ Pitch (@feverpitch) reported

    @Eispyeileen @eastlower @ThreeUK Poor Chelsea. Poor poor Chelsea. Literally.

  • wellebabz welletorrez9 (@wellebabz) reported

    @CFCNewsReport Do they offer to pull off the @ThreeUK logo? Don’t need that garbage on our precious jersey

  • gemmahentsch Gemma Hentsch (@gemmahentsch) reported

    @ThreeUKSupport @ThreeUK I haven’t found my new network yet, but I’m at least canceling one contract… good riddance to no service. Also the usability for cancelling is terrible.

  • zoli_xf Zoli 🇪🇺 (@zoli_xf) reported

    @RichieUK_TTV @ThreeUKSupport @VodafoneUK I’m with EE, on a 10gb package for £10 a month :) Have you tried them before? I used a site called Sim Sherpa to get a special offer, which isn’t available on the main network sites so give them a go :)

  • DlCTATORJORGI L.C. ☔️ (@DlCTATORJORGI) reported

    i'm acc on Three and they're pissing me off fam @ThreeUK PATTERN UR SERVICE IM WORKING AND PAYING RIDICULOUS AMOUNTS OF MONEY FOR NOTHING

  • alunT Alun Thomas (@alunT) reported

    Yet again I have no internet on my mobile phone with #Three is there an issue in CF38 1DX This is happening far too often @ThreeUKSupport #annoyed

  • SRH95x 💙💙 (@SRH95x) reported

    @ThreeUK have to be the worst network to talk to and get things sorted.

  • alunT Alun Thomas (@alunT) reported

    @ThreeUKSupport I have tried that twice now and still not working.

  • matthewfoster Matt (@matthewfoster) reported

    @Social_Daisy @ThreeUK @SMARTYMobileUK It uses their network - and I have the same 5G coverage in town