Chat with one of our experts. You can expect an answer between 9:00 and 18:00, Monday to Friday.
We will answer your question as soon as possible.
Not a customer yet?
Contact us via the menu in the My BASE app. Haven't installed the My BASE app yet?
Would you rather speak with someone face to face? There is always a BASE Shop near you.
Administration and sales Monday to Friday: 8:00 to 20:00 Saturday: 9:00 to 17:30 Sundays and holidays: closed
Technical support Monday to Friday: 8:00 to 20:00 Weekends and holidays: 9:00 to 20:00
Â
1940 Free with your BASE mobile number
+32 486 19 1940 From another phone or while abroad
+32 486 19 1980Â For questions about roaming abroad
Monthly plans Mobile Internet International tariffs Options & services Mobile solutions
Contact us Points of sale Frequently asked questions Customer zone
BASE network Free Data Day Out-of-plan limit Private Self-employed Enterprises
About us Careers Press Legal information General terms and conditions Special terms and conditions Privacy policy Cookie policy Change cookie preferences