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 01/22/2026 17:55

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Most Reported Problems

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

  1. Internet (50%)

    Internet (50%)

  2. Phone (21%)

    Phone (21%)

  3. Total Blackout (19%)

    Total Blackout (19%)

  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:

  • norfwigan northwigan 🇺🇦 (@norfwigan) reported

    @ThreeUKSupport I’m also unable to make calls as I have no signal.

  • JoywrightsCaro Caroline Brown (@JoywrightsCaro) reported

    @ThreeUK if I go to offcom will you answer the help line or reply to my desperate online chat? 9 times I've phoned ss I have no Internet and can't make phone calls and 9 times I've had no response

  • donatellabrat brat 🤍 (@donatellabrat) reported

    @ThreeUKSupport Yeah, I need to change my debit card info so my payments can keep going through. However when I call customer service it says the number is invalid.

  • adalberto_ o homem do barraco abandonado (@adalberto_) reported

    Never, never make a deal with @ThreeUK

  • Aaron_Golightly Aaron Golightly 🏳️‍🌈 (@Aaron_Golightly) reported

    Three years with @ThreeUK and not a day without a signal. Moved to @O2 last weekend and I’ve not had a full day with signal, and same tariff is significantly more expensive.#buyersremorse

  • hylton_tricia Tricia Hylton (@hylton_tricia) reported

    This is my FINAL attempt to try and get a PAC code from Three. I am exasperated with the customer service I’ve experienced from Three and hope that I get a different outcome on here.@ThreeUKSupport

  • hylton_tricia Tricia Hylton (@hylton_tricia) reported

    @ThreeUKSupport Yep. Tried that too and it comes up with the following error message - *There seems to be an issue with your account so we can't process your request. Call 333 for more info* I also have tried logging into my account online/app and I can’t reset my password 😡

  • MatthewASBT matthew (@MatthewASBT) reported

    @ThreeUKSupport I was just in a live chat with Peter one of your agents discussing my issues. And was disconnected. Is there any way of getting back in that chat

  • ChipSwitches Chip Switches 👾 (@ChipSwitches) reported

    @ThreeUKSupport I am trying to pay a debt which I have been unable to pay. I have been moved from pillar to post and nobody can give me a place to call or contact in order to pay it off. Can you help?

  • MaggicaUk La Maggica UK (@MaggicaUk) reported

    @ThreeUKSupport I am in Italy and roaming is not working. Never had this issue before. This is super annoying and customer service not picking up calls. My work phone with @VodafoneGroup works perfectly fine. Maybe time I switch. Please help