Mobile USSD Codes – 2018 Complete Updated List to Check Balance, Plan and more

1) AIRTEL - Common and Daily Used USSD Codes

*123# - Airtel Balance & Validity Check

*121*1# OR Call on 12131 - Airtel Balance & Validity Check

*282# - Find Airtel Phone number

*121*2# OR Dial *121# and Enter 5 and Proceed - Airtel Data Balance Check

*121*7# and Proceed to 3 - Airtel Voice Calls Details Check