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 02/23/2026 03:45

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Most Reported Problems

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

  1. Internet (54%)

    Internet (54%)

  2. Phone (18%)

    Phone (18%)

  3. Total Blackout (16%)

    Total Blackout (16%)

  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:

  • 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.

  • 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

3 (Three) Issues Reports

Latest outage, problems and issue reports in social media:

  • Appliance_Test London Appliance Testing (@Appliance_Test) reported

    @ThreeUKSupport Funny how I get given different information each time I phone up isn't it No consistency Their information doesn't even match yours The network and customer service is a joke Your an appealing network 3 years of poor service and now 8 days with no service

  • rob_james7 Rob James (@rob_james7) reported

    @SMARTYMobileUK @threeuk Please improve coverage on the west coast mainline to London Euston. It's truly awful in large parts, struggling to maintain even a phone call

  • pc_001 Prashant C (@pc_001) reported

    @ThreeUKSupport bought a new 4G hub. Inserted sim, stuck in 4g hub. Asked customer support , couldn’t help, asked me to visit the local Wimbledon store. They were even more unhelpful. Didn’t offer a solution. Asked me to call customer support again!

  • HazardousPilgr1 Hazardous Pilgrim (@HazardousPilgr1) reported

    @ThreeUKSupport Yes, and I have to wait a calendar month for this information. How does this help me when I want to take this matter to the Ombudsman? I need the information in a timely manner.

  • HazardousPilgr1 Hazardous Pilgrim (@HazardousPilgr1) reported

    @ThreeUKSupport And the fact that I've spent over an hour on a chat with three different people who are unable to tell me how to get a copy of the chat? This is pretty appalling service, even for @ThreeUK...

  • RyanGraham984 Ryan Graham (@RyanGraham984) reported

    @ThreeUKSupport What’s with the constant work? The service has not been worth the money this month?? What’s going on?

  • jt_creative James Tredray (@jt_creative) reported

    @ThreeUKSupport hi. Is there an issue with 5G in SW12? Rebooted restarted everything with no joy.

  • _Billieeeee Billie Wilson (@_Billieeeee) reported

    @ThreeUKSupport @KnightUK2 I’m having the same issues on my laptop and phone in SW17!

  • pc_001 Prashant C (@pc_001) reported

    So @ThreeUKSupport a) surely someone can help fix this and b) your Wimbledon store staff needs better training

  • Gone_Anna Anna Sun (@Gone_Anna) reported

    @ThreeUKSupport Hi can I know why the 5G wifi is so slow? This has been like this for a month! Postcode: London EC1N