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 03/19/2026 00:25

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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 (19%)

    Phone (19%)

  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:

  • 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:

  • AlastairMcA Alastair McArthur 🏴󠁧󠁢󠁳󠁣󠁴󠁿 🇪🇺 (@AlastairMcA) reported

    @ianwestell @Keir_Starmer @ThreeUK Labour can't provide anything, they are not in power. The party you support are in power so attack them.

  • KerryBarnes86 Kerry McHardy (@KerryBarnes86) reported

    @ThreeUKSupport Hi, please can you tell me when I will get internet signal in area BN9. I've not been able to home school today due to no signal, now only have intermittent weak signal. Next online class is at 7PM which I need to attend. Thanks

  • SparkLox Spark (@SparkLox) reported

    @hamiltonweb @ThreeUK @educationgovuk Holy **** they’re giving disadvantaged people free internet and you’re actually crying about **** they have no control over...

  • day7262 paul day (@day7262) reported

    @Keir_Starmer @ThreeUK That’s ok if you can get any data at home. 3 times I’ve complained and received nothing except call us to look at the problem. No answer to calls so. I call bullshit @ThreeUK

  • AshleyCee02 ashley collins (@AshleyCee02) reported

    @ThreeUKSupport i know three do not support Apple watches with their eSIM. But if I purchased a cellular Apple Watch, would it be compatible with the eSIM on three in the future or would it need to be specific? Just planning as I don’t want to spend £500 if I could never use it

  • Col26747263 The Green Knight Returns (@Col26747263) reported

    @AaronBastani @Keir_Starmer @ThreeUK Starmer will be PM unlike the disaster if Corbyn and momentum which = worst defeat since Ramsay Mac

  • PhilScottMRTPI Philip Scott (@PhilScottMRTPI) reported

    @Keir_Starmer @ThreeUK Yes that’s down the Three UK ... not you!

  • Keef1951 Keith (@Keef1951) reported

    @PadUdall @Keir_Starmer @ThreeUK Well don't ask me! I can't help. Maybe ask Sir Keir Starmer 🙄

  • katiieewhite Katie White (@katiieewhite) reported

    @ThreeUKSupport hey! Please can you help get spam calls blocked for my number? Getting so many calls from Belarus it’s crazy 😭😭

  • HarryButcher180 Harry Butcher (@HarryButcher180) reported

    @Keir_Starmer @ThreeUK CANCEL BTEC