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 11/30/2025 23:40

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Most Reported Problems

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

  1. Internet (41%)

    Internet (41%)

  2. Total Blackout (37%)

    Total Blackout (37%)

  3. Phone (15%)

    Phone (15%)

  4. Wi-fi (6%)

    Wi-fi (6%)

  5. E-mail (2%)

    E-mail (2%)

  6. TV (%)

    TV (%)

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:

  • bad_amberlouise Amber Louise (@bad_amberlouise) reported

    @ThreeUKSupport Are the N Dubz pre sale tickets not working for Manchester? Everytime I tried to buy tickets it said not available

  • brinsmith1957 Bryan smith (@brinsmith1957) reported

    @helendaykin @EE @ThreeUK I had the same, been a customer from days of one2 one about 18 years. We would not match 3 offer so had to leave. Very poor loyalty offers for existing customers

  • JoSewHayward Joanne Hayward (@JoSewHayward) reported

    @ThreeUK can you please advise when your mobile phone signal will be back up for RG30 I have had no mobile signal for three days and neither have my children, not ideal when they need to contact me to be collected etc. Thanks!

  • CarterCarter Chris (@CarterCarter) reported

    Gawd, my heart sinks when I see @ThreeUK are network upgrading yet again. That usually means they bugger something up & it's 20ish days of 'fixing an issue' along with the associated crappy data rates. One day they might actually manage the 'Upgrade', but 8mths so far... #Three

  • Al_Acrity Alasdair Paul (@Al_Acrity) reported

    @ThreeUKSupport hi, can you tell me when the upgrade works are going to be finished around M20? I was told my service would be back at 19:00, but that was a while ago..

  • IndyLive_Isles 🏴󠁧󠁢󠁳󠁣󠁴󠁿≋𝕀𝕤𝕝𝕖𝕤≋𝕄𝕖𝕕𝕚𝕒≋ (@IndyLive_Isles) reported

    @VodafoneUK All I hear is, not enough folk live there, we don't care about the area. Stupid companies, need to learn: If a tourist sees me on my mobile, esp if I'm on data & is amazed, I'll say to use @ThreeUK & @EE, not #Vodafone & consider contract swaps.

  • KayByronx Kay Byron (@KayByronx) reported

    @ThreeUKSupport @TicketmasterCS Is there a problem with the 3 presale?

  • n30vel Paul Novell (@n30vel) reported

    @StickmanShouts @ThreeUK Sadly they have been like it for years , there data is patchy all over the place as is there phone signal but there price and tariffs ( unlimited data ) is un-matched which is what keeps them a float.

  • ElodieFlenniau Elodie Flenniau (@ElodieFlenniau) reported

    Anyone else ready to leave @ThreeUK? Been 2 days that people can't hear me on the phone. Been struggling with doctor and hospital calls for the wee ones and all 3 tells me is "we are working on the network, stay tune for updates." This is not on.

  • pipedown27 Andy C (@pipedown27) reported

    @ThreeUKSupport 3 chat agents recommended different things. I had already checked them all. They tell you to restart and you lose connection. Terrible service. I will cancel at end of contract in august