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 03/31/2026 15:10

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Most Reported Problems

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

  1. Internet (56%)

    Internet (56%)

  2. Phone (18%)

    Phone (18%)

  3. Total Blackout (15%)

    Total Blackout (15%)

  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:

  • ironsjon Jonathan Irons (@ironsjon) reported

    @ndanielmusic @VodafoneUK @ThreeUK Damn, you're setting a high bar here. OK, I see you that and raise you this: Does it work in all parts of the underground? And can you hear what the other person is saying? ;-) (What, it's not my fault that the Vienna underground is tiny)

  • jMorier9 Morier9 (@jMorier9) reported

    @ThreeUKSupport Hi there I'm trying to sort a new contract with you but your customer service team isn't very helpful can you tell me why they recommend not using 3rd parties from uswitch

  • _classicniall Classic Niall (@_classicniall) reported

    My experiences of @SMARTYMobileUK... bad. Owned by 3, but no where near as good as (I switched FROM @ThreeUK) Gave me a SIM, came quick. PAC didn't take affect properly and messed things up, and was forced to order a replacement SIM. That came quick, but I cannot activate it.

  • therowedenator vanlife gooner (@therowedenator) reported

    @ThreeUK I had to switch because the signal was patchy outside and non existent inside

  • Dangerdave1979 DangerDave (@Dangerdave1979) reported

    @VodafoneUK @ThreeUK seem to not have the same problem…

  • VanessaJ2Inspmy Vanessa J (@VanessaJ2Inspmy) reported

    2 weeks I’ve had crap internet. @ThreeUK stop slowing down 4G.

  • officiaIIabz abz (@officiaIIabz) reported

    @ThreeUK why is your service so ****?

  • mlee12 Michelle Lee (@mlee12) reported

    @ThreeUK please can someone help me cancel my broadband why is it so difficult. I have phones 4 different numbers and no one can help me. I move in my new property in less than a month and it’s really making me think twice of using you again!

  • SpillaneGary Gary spillane (@SpillaneGary) reported

    @ThreeUKSupport I have hard reset my phone numerous times I had to use McDonald’s WiFi to send this tweet it’s that bad 👎🏻👎🏻👎🏻😡😡😡

  • Premphoto Ed (@Premphoto) reported

    @ThreeUKSupport omg thats a nightmare attempting to work from home with video calls. 2.88mb per sec download and 0.33 upload. and im paying for what should be a full service. Thx for end date though appreciate not your fault