Tonga
+676 ·
2 operators
Tonga has around 0.08 million mobile subscriptions in a duopoly of Digicel Tonga (Ireland's Digicel Group) and U-Call (operated by state-owned Tonga Communications Corporation). Prepaid strongly dominates, and USSD is the primary tool for recharge, balance enquiries, and data bundle subscriptions — especially practical in the island geography.
Mobile Operators · USSD Quick Reference
Digicel
★★★ Verified
1 codes total
*123#
Main menu (top-up, info, balance)
T
TCC
★★★ Verified
2 codes total
*222*<voucher>#
Top up with voucher PIN
*120#
Main menu (plans, data, ADSL)