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top up onlinefree service

topping up via your computer is the easiest solution

Is it late? You really have to call your friend(s)? But you’re out of call credit... Top up online! In three clicks, you can top up your prepaid account and make as many calls as you want. Follow the guide!

for whom?

All BASE prepaid customers

associated costs?

Nothing, this is a free service!

how to use

Surf to www.kpnonline.be. Enter your mobile phone number. Validate. Choose the amount you wish to top up (up to €90 per top up and €150 per day), your preferred form of payment (online banking, credit card or Bancontact/Mistercash), pay the amount... That’s it! you’ve received your top up! All you need to do now  is call and text to your heart’s content!

activation

Activation is not necessary! You just need to connect and follow the steps mentioned in “How does it work?”.

when travelling

Just connect to www.kpnonline.be for a top-up, even from abroad.      

tips & tricks

For each minimum top up of €10, receive 10% extra call credit!

You can also surprise your spouse or children by offering them a  call retainer. To be able to do that you just need to enter their BASE mobile phone number. Thanks to a free, personal text message they will know who their benefactor is!

more mobile services

Contact BASE  24/7

  • 1999
    toll free from your BASE mobile phone in Belgium
  • 0486 19 1999
    from any phone in Belgium
  • 0032 486 19 1999
    while abroad

Customer zone

Make your life easier! Manage your BASE tariff plan and your BASE Internet subscription online in just a few clicks on your customer zone. It's easy and secure.

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Find a BASE point of sale

Search for your nearest point of sale, using the postal code.

BASE points of sale