MTN DATA GIFTING (CG)
Data validity is 30 days. Check balance with *460*260# or *131*4#.
GLO DATA
Data validity is 30 days. Check balance with*127*0#.
AIRTEL DATA
Data validity is 30 days. Check balance with *140#.
9MOBILE DATA
Data validity is 30 days. Check balance with *228#.
