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 03/17/2026 22:50

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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

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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:

  • akshaypatel989 akshaypatel (@akshaypatel989) reported

    @ThreeUK @OnePlus_UK You are providing worst services ever not even committed by your timings and poor network quality #notgoforthree since last 4 days i m suffering from yourside

  • ilyas_omer Omer (@ilyas_omer) reported

    @ThreeUK Translation:- SORRY OUR NETWORK SUCKS , ITS WORST IN THE UK

  • dillyboy81 Darren Gregory (@dillyboy81) reported

    @ThreeUKSupport so my internet is down has been like it for over a week now my postcode is OX41FY I have home-fi

  • mentazm mentazm (@mentazm) reported

    .@ThreeUK @ThreeUKSupport 4G Internet still unusable in EH6. That's been since about 4pm last night. I need this connection to work from home. Please fix it asap.

  • GeorgeSmily Tim Newman (@GeorgeSmily) reported

    @ThreeUK @OnePlus_UK It stands for -- . ... ... .- --. . (message) from short message service #3MorseCode

  • Nash84848012 Nash (@Nash84848012) reported

    @ThreeUK I would like to thank Mosheena ( customer relations manager) for her professionalism and dedication, hardly you find call center assistants dedicated to fully resolve customer issues most just want you off the phone onto the next one. You regained my trust in Three

  • chaddy_bain92 Chaddy (@chaddy_bain92) reported

    @ThreeUK I’ve had no signal in my house or the area I live in HD7 for almost 12 hours, when will this be back up and running?

  • thePatrickNEV patrick neville (@thePatrickNEV) reported

    @ThreeUK Short message service

  • IAmEmmaHunt Emma Hunt (@IAmEmmaHunt) reported

    @ThreeUKSupport So can I expect a reduction in my bill for this lack of service then? I do not see why I should have to go down to 3g because you have over sold your network

  • Pawe27938984 Paweł (@Pawe27938984) reported

    @ThreeUKSupport I’m your current customer who recently bought a new phone that supports eSIM technology. Is it possible to order eSIM? It would be easier for me as I am international student who’s using two cards simultaneously.