3 (Three)

3 (Three) Outage Report in Castlerock, Northern Ireland

Some problems detected

Users are reporting problems related to: internet, phone and total blackout.

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 03/03/2026 05:20

March 03: Problems at 3 (Three)

3 (Three) is having issues since 09:40 AM GMT. Are you also affected? 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 (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

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:

  • 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:

  • ZainabsHenna Zainab Henna (@ZainabsHenna) reported

    @ThreeUKSupport I’m in UK, calling a uk customer service number, example - Customer Services: Tel: 00800 5346 5555

  • AndyDay1982 Andy Day (@AndyDay1982) reported

    @ThreeUKSupport That’s the problem - no number on their website and their chat function isn’t available because my item isn’t even listed (yet I can track it). If they fail again today, I’d like you to take ownership of this and send via a different courier or Royal Mail.

  • Angus_Duncan Angus Duncan (@Angus_Duncan) reported

    @cpaulthorn @aston_adam @ThreeUK Probably not that long, Three did it to me a decade ago when they realised giving every customer unlimited data was a bad business move.

  • gentlepunch Klaus' wife (@gentlepunch) reported

    @ThreeUK @ThreeUKSupport i have asked to cancel my 5g hub twice over the last 2 weeks as it doesn't work!!! everytime u say u can't cancel it till I return the router and say you'll send prepaid postage but it doesn't come.

  • rahim94 Rahim™ 🇬🇧🇲🇦 (@rahim94) reported from Southampton, England

    @ShannonCastle_ @ThreeUK Used to be with them many years ago. Awful then, and it seems theyre still awful now

  • nav6370 Nav (@nav6370) reported

    @ThreeUKSupport Why should I pay you for a service you can’t provide

  • ThreeVV Does Three UK support Visual Voicemail yet? (@ThreeVV) reported

    @Northcoastpaul @ThreeUK @ThreeUKSupport Introducing roaming charges will allow Three to invest in their network, such as introducing Visual Voi… no, wait. I mean, introducing eSIMs for Apple Wa… no, wait. I mean, improving indoor signa… no, wait.

  • John_b87 John (@John_b87) reported

    @ThreeUKSupport @paul7840 Has this been resolved? I am also BT41 and it’s still not working today

  • drGrahamCooke Graham Cooke - G6LFT (@drGrahamCooke) reported

    @AndrewIArmour @ThreeUK I just found out about this. That was my main reason for staying with @ThreeUK I didn’t use loads of data or calls but I did travel. Time to go back to SIM swapping when abroad. I was with three for 15 years and always advocated their service - leaving soon.

  • juan_i_ibanez Juan (@juan_i_ibanez) reported

    @ThreeUKSupport You have directed me to an alternative route **and I have gone there**. And yet the problem remains unsolved and worsening! So, if you'd like to help: can you do something other than providing the same link that I am already using?