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 03/29/2026 00:55

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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:

  • SamCoulton_ Sam Coulton (@SamCoulton_) reported

    @ThreeUKSupport phone lines down in Middlesbrough?

  • ChloeJo99962277 Chloe Johnson (@ChloeJo99962277) reported

    @ThreeUKSupport three network down? Can someone help please

  • DC12111 DC (@DC12111) reported

    @ThreeUKSupport HELP!!! 6 different family members are unable to make or receive any calls. What is going on? How long will it take to fix your network issue?

  • DesmondWard1000 Desmond Ward (@DesmondWard1000) reported

    @ThreeUK Can't make phone calls in Central London today on #threemobile phone network ?

  • weegeetheweegie wee gee (@weegeetheweegie) reported

    @ThreeUK what is the issue with the three network now ? Can't make or receive calls in Glasgow.

  • TMacM30 Mac (@TMacM30) reported

    @ThreeUK is there a problem with the network? I am unable to make or receive calls. Bradford area.

  • softlads ΞlZorillo 🇬🇧 (@softlads) reported

    @ThreeUK @ThreeUKSupport What's happening? No service. Network seems down.

  • minniemilto Jayne Rowe (@minniemilto) reported

    @ThreeUKSupport your network is down again 🤬 any idea when this will be fixed?

  • thechavvy chavvy (@thechavvy) reported

    @ThreeUK need to call my sons school……. Obviously can’t. Why would I be able to on the phone I pay for. Great service

  • D_venables Davante Venables (@D_venables) reported

    @ThreeUKSupport hi I need you help as I’ve tried to use your live chat and I keep getting cut off