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 12/27/2025 00:05

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Most Reported Problems

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

  1. Internet (48%)

    Internet (48%)

  2. Total Blackout (24%)

    Total Blackout (24%)

  3. Phone (18%)

    Phone (18%)

  4. Wi-fi (7%)

    Wi-fi (7%)

  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:

  • xsmadeit XS (@xsmadeit) reported

    @ThreeUK Still not working ???

  • sjggraham Stephen J. Graham (@sjggraham) reported

    @ThreeUKSupport It's been all over the Lake District, not any particular area. So incredibly poor.

  • NightWing443 Aaron (@NightWing443) reported

    @iD_Mobile_UK @ThreeUK When will you be fixing the problem with Mobile Data not work it's very important especially when you are working

  • ChrisTheHammers Chris Hirst (@ChrisTheHammers) reported

    @ThreeUK Can't receive in coming calls, think I'm done with you guys to he honest, its up and down like that Katy perry song

  • BeardedGeezer Abs (@BeardedGeezer) reported

    @ThreeUK is down I can't make calls???????

  • andy_rossiter76 Andy Rossiter (@andy_rossiter76) reported

    @ThreeUKSupport @Catherinejourno Having the same problem here in Leeds, even 1pmobile have got an issue too

  • dawndux Dawn Duxbury (@dawndux) reported

    @ThreeUK Is there a problem again. I can’t make calls and that’s been all day now

  • mattp_eti M P (@mattp_eti) reported

    @ThreeUK is there network issues in SG12 area, having people saying they can’t get through to me on my mobile ?

  • mattrainey3 Matt Rainey (@mattrainey3) reported

    @ThreeUK is there still issues with the network again today

  • Scottc2511 Scott Campbell (@Scottc2511) reported

    @ThreeUK have to be the worst mobile network ever. Regularly can't make calls, cut off mid call, no signal etc. Should be able to cancel a contract before its term if they can't fulfil their part of it