Hyperoptic

Hyperoptic Outage Report in Cardiff, Wales

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The latest reports from users having issues in Cardiff come from postal codes CF23.

Hyperoptic is a fibre-to-the-building Internet service provider (ISP) based in London, England.

Problems in the last 24 hours in Cardiff, Wales

The chart below shows the number of Hyperoptic reports we have received in the last 24 hours from users in Cardiff and surrounding areas. An outage is declared when the number of reports exceeds the baseline, represented by the red line.

Hyperoptic Outage Chart in Cardiff, Wales 12/15/2025 12:05

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Most Reported Problems

The following are the most recent problems reported by Hyperoptic users through our website.

  1. Internet (72%)

    Internet (72%)

  2. Total Blackout (15%)

    Total Blackout (15%)

  3. Wi-fi (10%)

    Wi-fi (10%)

  4. E-mail (3%)

    E-mail (3%)

Live Outage Map Near Cardiff, Wales

The most recent Hyperoptic outage reports came from the following cities: Cardiff.

Loading map, please wait...
City Problem Type Report Time
United KingdomCardiff Internet
United KingdomCardiff Wi-fi
United KingdomCaerphilly Total Blackout
United KingdomCardiff Internet
United KingdomCardiff Internet
United KingdomCardiff Internet

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.

Hyperoptic Issues Reports Near Cardiff, Wales

Latest outage, problems and issue reports in Cardiff and nearby locations:

  • gingio Shane Andrews MBE (@gingio) reported from Cardiff, Wales

    @Hyperoptic signal seems unstable tonight? Just reset the router so hopefully that’ll be okay.

Hyperoptic Issues Reports

Latest outage, problems and issue reports in social media:

  • ralghaithi Roqaiyah (@ralghaithi) reported

    @Hyperoptic why is there an interruption in my service???????????? Where is your ‘security of supply’ 🙃

  • chawlakapali Kapali (@chawlakapali) reported from London, England

    @HyperopticCS @Hyperoptic And being in customer support you should have some respect for GDPR. That’s the reason I did not post people’s names. I have their full addresses with@post code if only u cared to DM n ask. #unethicalHyperoptic

  • lionheartx10 Lionheartx10🇬🇧 (@lionheartx10) reported

    @Hyperoptic @HyperopticCS Hopefully find out whats causing the issues, my twitch server tests have all come back 100% quality all fine. Tried different software, different PC's. Still messing around with settings now...

  • sii_taylor simon (@sii_taylor) reported

    @Hyperoptic email from hyperoptic saying just call us when you move in and we will turn you straight on now i cant even get a straight answer from the advisor with no date insite great start for a new customer 👍 maybe will use someone else

  • NickPeers44 Nick Peers (@NickPeers44) reported

    Usually i let this stuff slide, but the customer service i just received from @Hyperoptic is really poor. Even though i've been with them for multiple years, won't offer me the same offer i had 4 days ago and then hung up on me just now. Crazy

  • lionheartx10 Lionheartx10🇬🇧 (@lionheartx10) reported

    @lomadia I’m with Hyperoptic. 1000 down and up only had this issue start in the past 2 weeks. Previously had 3/4 months of perfect streams

  • erossiniuk Henry (@erossiniuk) reported from Wandsworth, England

    @Hyperoptic not only the internet connection is down but also my Wi-Fi at home is down 🤬 what kind of engineering works are you doing?

  • Rianluk Rian 🎴🎮 (@Rianluk) reported

    Hyperoptic, 1 message cancelled Talktalk 8 months they are still trying to charge me for my old internet. WTF

  • RubenRuiloba1 IslandNationsMaaan (@RubenRuiloba1) reported

    @Hyperoptic I have lost my internet service after you suggested I switched to your Total Wi-Fi service and now you can’t tell me when this will be resolved. I have been on the phone with your CS team and every time I get a different answer. Are other users having similar issues

  • TroublDeep dee (@TroublDeep) reported

    Can u please improve ur customer service helplines #hyperoptic