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 12/16/2025 00:50

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Most Reported Problems

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

  1. Internet (44%)

    Internet (44%)

  2. Total Blackout (30%)

    Total Blackout (30%)

  3. Phone (17%)

    Phone (17%)

  4. Wi-fi (7%)

    Wi-fi (7%)

  5. E-mail (2%)

    E-mail (2%)

  6. TV (%)

    TV (%)

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:

  • aarora17 Anil Arora (@aarora17) reported

    @ThreeUKSupport I've been trying for two weeks now to reset my password via your site and I can't. I can't see why my bill was twice as high as normal and I can't sign onto a new contract. Just "generic Auth error" or something. Help!

  • ahmed_afsa ahmed afsa (@ahmed_afsa) reported

    @ThreeUK @ChelseaFC @TimetoChange Worst experience

  • iameya_ Coach E (@iameya_) reported

    @ThreeUKSupport You weren’t any help on there either.. what a joke of a company

  • lucyjiv Lucy (@lucyjiv) reported

    @ThreeUKSupport Ok, thanks. Only thing is my carrier network is iD which is why I was a little confused. Is it because they use the Three network?

  • EgoSpeedoHero Goodman88 (@EgoSpeedoHero) reported

    @PedroClarke1 @ThreeUK @ericsson Don’t know how three can be so good, but also so bad. Where I live in the south east threes data network simply doesn’t work. In our town centre it states 1/2 bar 5g but data simply doesn’t load, 4g 3G no better

  • ahmed_afsa ahmed afsa (@ahmed_afsa) reported

    @ThreeUK Worst experience ever

  • davidgerrard1 David (@davidgerrard1) reported

    @ThreeUKSupport I’m absolutely sick of this data passport not working. I have the same issue every single time I go away and have to use it. The website where you purchase it is so temperamental and has been for years. How long is this going to continue until you actually fix it?

  • Dan39044685 Dan (@Dan39044685) reported

    @ThreeUKSupport It’s far from ideal the other 3 MNOs in the U.K. all have esim. I feel like we’ve been waiting ages and ages. What sucks more is it was available for like 1 week and I could’ve got a esim pack sent to me by ordering a replacement sim but now you can’t even do that!

  • Jonny_Thunders J Woods (@Jonny_Thunders) reported

    @ThreeUK @bt_uk this issue is affecting all calls to BT landlines from Three mobiles on the whole Cherry Hinton exchange in Cambridge. Thousands of your customers & businesses will be affected

  • chriswb Chris Ball (@chriswb) reported

    @ThreeUKSupport Hi. Trying to move a family member to a 30 day rolling contract now that they are in the last month of their contract term. But the site won’t offer any 30 day rolling plans. Help