How to Check Your MTN, Airtel, Glo and 9mobile Number.
If you forget your phone number, don't worry. You can easily check it from your phone.
🟨MTN
Dial *663# and follow the instructions to check your MTN number.
🟥Airtel
Dial *121*2*4# and follow the options to view your Airtel number.
🟩Glo
Dial *170*54# and select the option for My Number.
🔵9mobile
Dial *200# and follow the instructions to check your 9mobile number.
Note: USSD codes can change. If a code does not work, use your network's official app or customer-care service.