Is down - April, 2024?

O2 Outages and Status
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O2 is an element that is essential for many organisms to survive. It is a colorless, odorless gas that makes up about 21 percent of the Earth's atmosphere. O2 is an important part of the process of photosynthesis in plants and serves as a vital component in respiration in both plants and animals.

Last check: Just Now |

URL Checked:

Last Down:

not recently

Response Time:

1.4 ms. outages reported by users in the last 24 hours

No O2 problems reported in the last 24 hours

This chart shows the number of O2 outages/problems reported by users in the past 24 hours. All data in the chart is in the UTC time zone.

O2 Outage Locations



Last Reported

GB Flag Icon

West Bromwich, England, GB


4 days ago

IE Flag Icon

Dublin, Leinster, IE


2 months ago

GB Flag Icon

Glasgow, Scotland, GB


3 months ago

GB Flag Icon

Llanwrda, Wales, GB


4 months ago

CA Flag Icon

Duncan, British Columbia, CA


4 months ago

GB Flag Icon

Belfast, Northern Ireland, GB


5 months ago

Most common O2 problems reported by users





Are you experiencing issues with O2 right now?

Is not working for you? If you are having issues with O2, please use one of the options below to report a problem with the service website response status history

Date and Time

Response Time

Status Code

13 Apr 2024 - 04:10

1.4 ms.


12 Apr 2024 - 17:43

2.15 ms.


12 Apr 2024 - 12:31

1.43 ms.


12 Apr 2024 - 01:35

2.17 ms.


11 Apr 2024 - 19:44

1.45 ms.


11 Apr 2024 - 14:27

1.31 ms.


11 Apr 2024 - 08:00

2.38 ms.


This table shows the outage requests and response browser checks executed automatically by the SiteDown service. All data in the table is in the UTC time zone. If O2 is down or slow for you. You can try using a VPN service(to try from a different location) and also check the Tips below

General Tips to Fix an

  • Verify the URL: One of the most frequent causes of not being able to visit a web page is entering an incorrect URL. If you're URL is wrong, the website may redirect to another website or display an error page.

  • Use a Different Device: Try using a different computer or device to access the website or app. We also advise you to attempt rebooting your device.

  • Delete Browser Cache: It's possible that cached files are preventing your browser from downloading new web pages. Refreshing the page will clear it. To do that, click Ctrl + F5 on a Windows PC or Cmd + Shift, then press R on a Mac.

  • Clear Browser Cookies: Clearing browser cookies fixes certain issues, such as loading or formatting issues on sites. You can do this by clicking your browser settings, then privacy, then clearing browsing data.

  • Use Incognito Mode: You can also try viewing the website in private mode or incognito mode first. By using this, cookies and all temporary cache will be automatically disabled.

  • Restart Your Router: Try restarting your network connection if other websites or apps are having problems or are running slowly.

  • Firewall and Antivirus: Your ISP provider may have blocked the website or app you are attempting to access. If that's the case, you can try using a VPN service to visit the website or app to see if it will work.

  • Check your Firewall & Antivirus: These can occasionally block access to certain websites or services. To troubleshoot this issue, you may consider temporarily disabling them to see if it resolves the problem.

  • Clear DNS Cache: To speed things up, all OS systems save name resolution information into the DNS cache. In your case, the information recorded could be outdated or incorrect. We advise you to search on How-To guides on the web to clear your DNS Cache.

Join O2 Discussion

Suggestions? Issues? Outages?
Please share your O2 experience with other users around the globe.

GB Flag Icon

Fulham, United Kingdom 1 month ago

This keeps happening, last time I was with out service for 3 or 4 days. This problem seems to be getting worse over the last few months.

GB Flag Icon

p jones

Oldham, United Kingdom 2 months ago

no signal for mobile phone 079 148 215 91
post code bd5 9bb

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Colchester, United Kingdom 2 months ago

There no internet on phone in London

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Leicester, United Kingdom 3 months ago

no working

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Southwark, United Kingdom 3 months ago

no signal at all no web no internet

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Hackney, United Kingdom 3 months ago

Yet again down never use o2

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Southwark, United Kingdom 4 months ago

Can't call out

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Jane woodhouse

Nottingham, United Kingdom 4 months ago

Cannot dial out

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Telford, United Kingdom 4 months ago

can't enter payment details to submit an order, just buffering

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Paignton, United Kingdom 5 months ago

not working to get bills

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Barry, United Kingdom 5 months ago

No signal

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City of Westminster, United Kingdom 5 months ago

No signal at all

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Belfast, United Kingdom 5 months ago

Website is down

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Dan S

Halifax, United Kingdom 5 months ago

Website is down

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John Riley

Broughton, United Kingdom of Great Britain and Northern Ireland 6 months ago

Hi I’m tryin to pay my bill online but it’s not working

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Chedgrave, United Kingdom of Great Britain and Northern Ireland 6 months ago

iv had enough no phone since 23/6/23,cant bank or,shop ,just no network connection,im in horning nr128lz you know about the mast problem.3 months without have lied on your e mails with no promise about the future ,there is a lot of people here who cant wait to leave you,do you realy care so little
dont suggest wi fi or new sim iv done it .

GB Flag Icon

Jonathan dean

Lancaster, United Kingdom of Great Britain and Northern Ireland 7 months ago

No signal since 4pm Sunday

GB Flag Icon

Kenneth smith

Liverpool, United Kingdom of Great Britain and Northern Ireland 7 months ago

I have no network

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Frequently Asked Questions

We have recently sent browser requests to and it's up and running with status code 200 (UP) and a response time of 1.4 ms. We recommend clearing your cache or restarting/updating your app.

If you are experiencing slow performance while using, it may be your internet connection. Before you call your internet provider to ask about the slow speed, make sure to clear your cache, update the app, and check for any outages first.

HTTP response status code is a 3-digit code returned by the server indicating the status of the request. The code is typically accompanied by a message that provides additional information about the response such as:
  • 2XX - Successful - Website is up & reachable.

  • 3XX - Redirect - The website is accessible, but the browser is redirected to another page.

  • 4XX - Browser Error - The requested page is not available or doesn’t exist.

  • 5XX - Server Error - There are internal errors on the server.

The status code helps developers and users to understand what’s happening with a certain request. This also serves as a guide to take appropriate actions if needed.

The HTTP response time is the amount of time it takes a website to respond to a request made by your device. It calculates how long it takes for a website to load after you click on a link or type a URL into your browser.

Aside from trying a different device, you can also check your device's software if it’s up to date by checking for available updates in your settings.

If the issue persists after trying all of our tips, you can report the issue to us so we can further investigate. By this, you can also see if other users are experiencing it, too.