Belgium
+32 ·
7 operators
Belgium has around 12 million mobile subscriptions across three operators: Proximus (state-linked market leader), Orange Belgium, and BASE (formerly Telenet, Liberty Global). Postpaid dominates, and USSD is mainly used for balance enquiries, own-number checks, and some data pack subscriptions.
Mobile Operators · USSD Quick Reference
Ay Yildiz
★★★ Verified
No USSD codes yet
Base
★★★ Verified
1 codes total
*444#
Check credit balance
JIM-Mobile
★★★ Verified
2 codes total
SMS:CONSULT→1984
[SMS] Text CONSULT to 1984 for balance and data usage
IVR:1984
[IVR] Call 1984 from JIM Mobile number
Libon
★★★ Verified
No USSD codes yet
Lycamobile
★★★ Verified
2 codes total
*131#
Check balance
*137#
Check bundle balance
Orange
★★★ Verified
4 codes total
#111#
Show current balance
#222#
Show remaining data
*133*VoucherCode#
Recharge with voucher code
#123#
Main menu
Proximus
★★★ Verified
1 codes total
#121#
Check balance