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 03/22/2026 19:20

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Most Reported Problems

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

  1. Internet (55%)

    Internet (55%)

  2. Phone (18%)

    Phone (18%)

  3. Total Blackout (15%)

    Total Blackout (15%)

  4. Wi-fi (9%)

    Wi-fi (9%)

  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.

Beware of "support numbers" or "recovery" accounts that might be posted below. Make sure to report and downvote those comments. Avoid posting your personal information.

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:

  • iistorm Christopher Porter (@iistorm) reported

    @ThreeUKSupport Hi. I've been having issues receiving texts for the past few days. I can receive calls and send texts just not receive them. Any help would be great.

  • Lil_pink_angel Stephanie courten (@Lil_pink_angel) reported

    @ThreeUKSupport all my apps aren't loading and crashing my phone, same with my friend both on 3 network?? Any known issues

  • Saim94677130 Saim (@Saim94677130) reported

    @stuartrmt @ThreeUK Yeah its an google error happening all over the world you can fix it by Going to playstore, uninstall or remove update: android system webviewer. If that didnt work then try disabling chrome

  • mdotcombullish Max Plowman (@mdotcombullish) reported

    @ThreeUKSupport was told the coverage issues in my area would be fixed by Monday , still not fixed !! When I check my postcode it still shows they are experiencing issues in my area 2 weeks without WiFi now !

  • FuzzyGolf Stewart Armstrong (@FuzzyGolf) reported

    @tiredgruffalo @ThreeUKSupport Down for me too

  • thomasnewby Thomas Newby (@thomasnewby) reported

    It's difficult to articulate how completely useless the @ThreeUK website log-in or mobile App is. Most times I try to use it, it doesn't work. Considering this is the primary way of interacting with them as a service provider, it really isn't acceptable. #Hopeless

  • iamshamahmed SHAM AHMED (@iamshamahmed) reported

    @ThreeUK I’ve been on Three network for years and wanted to ask, if I buy an Apple Watch, will it work on Three for Cellular connection? If so, do I pay more?

  • taskathand Dan Curtis (@taskathand) reported

    @ThreeUKSupport Is there an issue with website? Keep getting a "We're having some problems" message when I login. Then I get a text with a security code, but nowhere to enter it and no idea what it's for. Did a live chat, and was told to reset my password which hasn't helped

  • gavlongthorn Gavin Longthorn (@gavlongthorn) reported

    @ThreeUKSupport Managed to fix finally, think it's something to do with latest android update, I had to go into Play store and update Samsung Webview, maybe worth putting something out there from your side as its happening to loads of people

  • KittyLeeCooper Kitty Lee Cooper (@KittyLeeCooper) reported

    @ThreeUK can't access my account without the number, to get the number I need to input my email address, every time I do that it says 'technical issues'. Do you have a number I can call without again, needing the number?