Connectivity checker.

Everything you need to know about roaming with O2.

Travelling outside the UK? We've made it easier to understand how roaming works, what charges may apply and how to stay connected while keeping costs under control.

When you arrive in another country, we'll send you a text confirming which roaming zone you're in and the charges that apply.

If you're unsure about anything, our team is always happy to help.

Contact support

Check what's available at your site

Enter a postcode and we'll show the broadband products that can actually be ordered at that address, with the speeds the network operator estimates for the line.

UK postcodes only. We check the line, not your current provider.

Looking up addresses…

Choose your address

    Checking the line…

    Products available at this address

    — Mb estimated download

    Talk to us about this line

    Speeds are estimates from the network operator for this line and are not a guarantee. Actual performance depends on the product ordered, internal wiring and in-premises equipment.

    roaming faqs

    Roaming FAQs

    How do I know which roaming zone I'm in?
    Do I need to activate roaming before I travel?
    Can I use my UK allowance abroad?
    How can I avoid unexpected roaming charges?
    What should I do if my phone won't connect?
    Can I get help while I'm overseas?
    How do I know which roaming zone my destination is in?
    What should I do if roaming doesn't work when I arrive?
    Does roaming work on planes and ferries?
    Is a 30-day roaming pass right for me?

    need support?

    Need support?

    Whether you're travelling for business or leisure, we're here to help keep you connected.

    Call: 01604 673320 | Email: sevice@dbfb.co.uk

    Contact support