With the introduction of the new mobile phone numbers beginning with digit "8", you may direct your enquiries to the following:
- MobileOne
- SingTel Mobile
- Starhub Mobile
| Enquiry Line: |
1630 and press 1 for mobile services (non-StarHub Mobile customers) |
| |
1633 and press 1 for mobile services (StarHub Mobile customers) |
- Business Customers
- IDA
|