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 01/21/2026 23:15

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Most Reported Problems

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

  1. Internet (50%)

    Internet (50%)

  2. Phone (20%)

    Phone (20%)

  3. Total Blackout (19%)

    Total Blackout (19%)

  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.

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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:

  • Main_Ingredient Flip&Hoops (@Main_Ingredient) reported

    @ThreeUKSupport not possible - manager made mistake + i made a mistake - same happened for hub contract + i noticed!! staff auto do 24 months & hope u dont see! not looking to cancel just change!!!! i live in italy its crazy! i have taken out 3 contracts and this is how u treat new customers?!

  • PowWow_A AP (@PowWow_A) reported

    @ThreeUKSupport @ThreeUK why did you say there were no known faults in Liverpool and then when given a Liverpool postcode advise there was a mast issue 🥴

  • asmismydaddy king **** (@asmismydaddy) reported

    @ThreeUK worst service in the world, it’s 2021 and you can’t get coverage 95% of places on your network I would renew my contract with you BUT I CANT EVEN GET HOLD OF YOUR HELP SERVICE BECAUSE YOUR NETWORK IS SO BAD HAHAHA

  • mazzaeds Mazza 🇬🇧 (@mazzaeds) reported

    Upgraded my phone & started using it last Saturday. My new bill started on the 12/10. @ThreeUK seems to think I’ve used all my data in less than 1 week. My contract has always been a 4GB & I’ve never gone over in the last 5 yrs. 3 better hurry & get this sorted, or it’sbyefrom me

  • lewis_speed lewis.speed (@lewis_speed) reported

    @ThreeUK is the worst network ever!

  • CarlSilver_ Carl (@CarlSilver_) reported

    @davehealey @ThreeUK Honestly at this point I’m seriously considering moving to another provider that has eSIM support already live.

  • ljmccutcheon LJ McCutcheon (@ljmccutcheon) reported

    @ThreeUKSupport @ThreeUK getting no signal tonight intermittent in my current location! It’s so annoying and frustrating!!!

  • deerfold Nathan ██████ (@deerfold) reported

    Wondering if @ThreeUKSupport can help me find out how much data I've used since leaving the UK. Had a warning I've reached 80% of my limit, but can't find more details.

  • Sh1rleyAnn ShIrley Lane (@Sh1rleyAnn) reported

    @ThreeUK The Internet signal in ka3 has been horrific for weeks. What is going on and when will it be fixed. This is both on data and WiFi, I'm struggling to run a business, watch TV or use more than 1 device at any given time. For a communication Co. you're overselling yourself

  • acidnoir agreste (@acidnoir) reported

    @ThreeUKSupport i have dm’d you about an issue with my payment but unsure if you check dms