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 15:05

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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

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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:

  • aaronsidwell Aaron Sidwell (@aaronsidwell) reported

    @ThreeUKSupport @whaleyola Please stop telling us this issue is resolved. It’s not resolved and none of the solutions being offered are working.

  • fortunateplacin liv 🌸 (@fortunateplacin) reported

    @ThreeUK when Is the work to the mast due to finish? It has been about 5 days of no service in AL10

  • dolphinpcb Peter C. Bell (@dolphinpcb) reported

    @SongMacom @ThreeUK Thanks - found my old GiffGaff account and ordered free SIM and looking at their contracts Just need to check whether WiFi calling on O2 network (GiffGaff are hosted on O2) works with my phones and is enabled on GiffGaff

  • fortunateplacin liv 🌸 (@fortunateplacin) reported

    @ThreeUK when is the work at the mast due to be finished in AL10? We are on day 5/6 with no service!

  • sapphiresteel Christy (@sapphiresteel) reported

    @Celebalikes @ThreeUKSupport Sounds about right! I just complained about no service and they disappeared for ages then came back and said they'd charge me £300 and cancel the contract for me!! I kept saying no, but they ignored me! Thankfully, they noticed me mention my solicitor!!

  • asspussyvroom Zizzi (@asspussyvroom) reported

    @ThreeUKSupport Why would your customer service team, deactivate my account mid conversation whilst on the phone, fully knowing that once they do it, I will have no network. Please send me my PAC code so I don't have to waste any more hours talking to someone in India

  • Celebalikes Celebalikes (@Celebalikes) reported

    @ThreeUKSupport Live chat tell me my DOB is wrong so can't speak to me and the phone line is closed. The guy did say he'll cancel so I'll assume he's done it and cancel my direct debit. I've destroyed the sim as he requested. Thanks.

  • meeki1987 Michelle (@meeki1987) reported

    @ThreeUK @SamsungUK I’ve spent an hour and a half trying to sort your reps mistake and would really appreciate a rapid resolution or three to cancel all of my contract. I’ve literally never had a problem with three until I spoke to them!

  • ToothlessEarl John Earl (@ToothlessEarl) reported

    @ThreeUKSupport @aaronsidwell We are having the same issue with Netflix on our Three 4g home broadband uninstalled and reinstalled the app. The app also works when disconnected from the WiFi and used on our mobiles 4G (which is provided by a separate network)

  • dolphinpcb Peter C. Bell (@dolphinpcb) reported

    @SongMacom @ThreeUK Going to treat myself to a nice take-away curry at @ThreeUK expense (given how much I have just saved) Now where is the number for Ghurka19 in Sleaford?