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 11:10

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Most Reported Problems

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

  1. Internet (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:

  • 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:

  • SteBobRoughley Stephen - 😱 Christmas 😱 - Roughley (@SteBobRoughley) reported

    This is weird. I'm on the @ThreeUK network but I have had calls claiming to be from @TheO2 offering me a 40% discount on my bills due to COVID. Feels like a scam so ignoring for now, but the callers seem adamant that my number is registered on O2. Could there be more to this?

  • Smokesniper Alec of Essex, lockdown and robots (@Smokesniper) reported

    @ThreeUKSupport any idea when the repairs to SS0 9UR will be done? I'm barely even getting "emergency calls only" levels of signal today

  • Alexandra_M_93 Alexandra Montgomery (@Alexandra_M_93) reported

    @ThreeUK Today i have spent quite alot of time speaking to people on the Live Chat. My first problem was sorted, the guy left the chat. I then went back on to speak to someone else as i wasnt finished, they helped with the second problem (all faults by 3 i must add), (1)...

  • WStewartGK William Stewart (@WStewartGK) reported

    @diabeatnik_ @ThreeUKSupport I get 0 signal in the house! Have to connect to my virgin router to access most things.

  • Butber Martin Butler (@Butber) reported

    @ThreeUKSupport Hi. Unable to login into the mobile app (iOS) or online. Says wrong password so reset password but still the same. Been like this for few days now

  • mrsmicdell michaela dell (@mrsmicdell) reported

    @ThreeUKSupport And that one stopped working and had been sent back to apple who have managed to replace it with no stock issues

  • stec_edyta Edyta Stec (@stec_edyta) reported

    @ThreeUKSupport No he did not. He said I don't need to worry about anything. Problem is that I keep hearing it since October from Three team. Pastdue Credit company activities and claiming that £383 from me when I don't owe you a single penny is shocking! I need competent help from 3

  • CordonSamsey Samantha Kennedy (@CordonSamsey) reported from Camberwell, England

    @ThreeUK your live chat service makes want to chew my own arm off and slap myself with it. A carrier pigeon would prove far more entertaining and fruitful. Meh.

  • holliecrap holl (@holliecrap) reported

    @ThreeUKSupport The main issue currently is the fact you keep cutting our internet off at 1:55 every day and despite the internet bill being paid 3 times now I’m still sat at my desk not working because communicating with you is like talking to a brick....

  • itsmartin2020 Martin (@itsmartin2020) reported

    @ThreeUK love how your customer services lie to your customers! Was told I get a refund in 3 days. chase it and be told the global pandemic is causing the delay! Called out the agent as a liar to which he backtracked! Called the complaint team to raise yet another complaint