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 03/14/2026 21:45

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 (56%)

    Internet (56%)

  2. Phone (18%)

    Phone (18%)

  3. Total Blackout (15%)

    Total Blackout (15%)

  4. Wi-fi (8%)

    Wi-fi (8%)

  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:

  • thenicolaashby Nicola Ashby (@thenicolaashby) reported

    @ThreeUKSupport CANCEL MY ORDER IMMEDIATELY. AND, NO, I WILL NOT START A NEW CHAT.

  • MichVictoria12 Michelle Victoria (@MichVictoria12) reported

    @ThreeUKSupport Absolutely shocking customer service. Nothing ever changes! It shouldn’t take 45 mins to deal with an issue, then cut off the contact. Several time. Bad service all round. Been a customer for years. Not happy! #threemobile

  • jforboat julia#GTTO #BDS 🧡#RMT #EnoughIsEnough (@jforboat) reported

    @ThreeUKSupport Yes I had spoken to 3 on 2 occasions, not only me that had issues, Zara Sultana MPm @zarahsultana brought it to your attention. In the last 10 minutes the block has been removed , again …….. 👍

  • LiamFu1 Liam Fu (@LiamFu1) reported

    @ThreeUKSupport In the Bootle store. They have called the store and customer services. Please DM me for more details.

  • missMireilleD Mireille D 🇪🇺 (@missMireilleD) reported

    @ThreeUKSupport Hi Jade. Thanks for your reply. Yes, I have done that many times before. The service has been "disrupted" for months. I signed up for mobile broadband and what I get is a patchy signal which means my zoom calls keep freezing and I can’t stream anything properly 😞.

  • crispbeverage chumpy (@crispbeverage) reported

    @melvintyler @ThreeUKSupport Sucks you're having issues but glad it's not just me. Support have also told me they're looking into it but wasn't given a time frame for a call back...

  • crispbeverage chumpy (@crispbeverage) reported

    @ThreeUKSupport any issues in SE13 area? Download has dropped to 5mbps, upload seems to be fine though at around 25mbps. Multiple restarts yeild no improvement.

  • OohGetHer Larry G 🏳️‍🌈 (@OohGetHer) reported

    Been a loyal customer of @ThreeUK for years. This morning got a letter telling me I would have to sign a new contract and pay £5 per day when next in the USA (used to be free) Got a cheaper deal, more data and only £2 per day roaming in the USA with @SkyUK #Three #FridayFeeling

  • niamhmulcahy Niamh Mulcahy (@niamhmulcahy) reported

    @steve_blower @ThreeUKSupport I'm getting the same. Did you ever manage to fix it?

  • moonpie83 Lyfeofjey (@moonpie83) reported

    @ThreeUK why is it so incredibly difficult to cancel my contract? Been trying since June! Been assured 3 times it’s cancelled yet money still being taken off! My phone is already paid off yet my money is still being taken? I am fuming! I’ve already spoken to the complaints team!