3 (Three)

3 (Three) Outage Report in Castlerock, Northern Ireland

No problems detected

If you are having issues, please submit a report below.

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 00:15

At the moment, we haven't detected any problems at 3 (Three). Are you experiencing issues or an outage? Leave a message in the comments section!

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

Tips? Frustrations? Share them here. Useful comments include a description of the problem, city and postal code.

Beware of "support numbers" or "recovery" accounts that might be posted below. Make sure to report and downvote those comments. Avoid posting your personal information.

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:

  • JessicaCorsi6 Jessica Corsi (@JessicaCorsi6) reported

    @ThreeUKSupport complete outage in my area. My daughter can’t connect to her school lessons and I cannot work. In lockdown this leaves us completely stuck. Have DMd you - please help!

  • MattWhitem1 Matt (@MattWhitem1) reported

    @ThreeUK @ThreeUKSupport @TelcoOmbudsman if you want to upgrade your phone DONT USE 3, LIE AFTER LIE and refuse to honour a contract that both parties agreed on. Zero contact from them regarding 3 weeks of problems and a point blank refusal to deal with the problem.

  • terribly_nice ~/ (@terribly_nice) reported

    @ThreeUK network disruption in Stirling?

  • Riiano7 🥲 (@Riiano7) reported

    @ThreeUKSupport @ClaireAFC2020 I have same issue i had mine for 1 year and half and its so bad

  • Redlunnon Tina Lunnon (@Redlunnon) reported

    @ThreeUKSupport OMG how much more poor service do I have to take! working from home is just impossible with this kind of service, no internet all day from 4g broadband or mobile, change all my services to you last year & regret it everyday... when can i cancel!!!!!!!!

  • ncvs8 t̶̢̟̋͌ḁ̴̏͝k̵̮͇͆y̴͎͘͜ō̶̢͍̽n̵̥̈́ (@ncvs8) reported

    @ThreeUKSupport for the third day in a week I’ve had mobile data speeds so slow on 4G I can’t even load web pages, considering I pay for unlimited data I’d say that’s pretty unacceptable

  • BranislavBosak Branislav Bosak (@BranislavBosak) reported

    @ThreeUKSupport Never mind. Two months more before you lose another customer :)

  • Abbbyxx Abby Futter (@Abbbyxx) reported

    @ThreeUKSupport @ThreeUK 72 hours later and you still haven’t activated my SIM - I’ve contacted you 5+ times about this since Friday. Do you think you could actually resolve the issue? #badcustomerservice #NeverAgain

  • PeterBayliss 🏳️‍🌈 Pete 🏳️‍🌈 (@PeterBayliss) reported

    @ThreeUKSupport I've tried so many times you wouldn't believe. All i want to do is to find out when my contract is over so I can leave this god forsaken network.

  • twofreters TwoFreters #FBPE #GTTO #PR 🇩🇪🇪🇺🏴󠁧󠁢󠁥󠁮󠁧󠁿 (@twofreters) reported

    @ThreeUK My Internet on my mobile phone is down. Few days already. Works only on WiFi! Any idea when it will be back? Stevenage, the whole of it, so no need to ask me for a postcode. Just take any postcode within Stevenage