How To Check Balance on Airtel Network ????

Airtel, one of the leading telecom company in India....
As many facilities are provided day by day one of them is Mobile Number Portability.
Many user have already port their number to Airtel and some will try to port it into future...
So this post is basically help you out as not only talktime balance but also each and every Airtel Codes are provided here.

-Customer Care No. - 121
-Voucher Recharge - *120*<16 Digit Coupon Code>#
-Know Your Mobile No. - *282#, *121*9# ,  *140*1600#,  *400*2*1*1*0#*121*9#,*121*11# for 3G   & Just send a blank sms to 59103.
-Complaint No. - 198
-DND Service - Dial 1909 ( Activation or Deactivation )
-Balance Check - *123#
-Mobile Office Activate or Deactivation - *567#
-To Check Airtel 2G Data Balance :- Dial *123*10#
-Airtel Gift Service - *141#
-Check Airtel 3G Data Balance :- Dial *123*11#
-Twitter Service - *515#
-Facebook Service - *325#
-Daily Pack 2G internet  - *555*2#
-Recharge - Dial 123
-Airtel Live Setting - LIVE to 52567
-Gprs Packs - MRP GPRS to 51619
-Mobile Portability - PORT to 1909
-3G Activation - 3G to 121
-Airtel Callertune Trick - 543211888
-Balance Transfer - *141# and Choose Options.
-Receive Airtel Live Settings :- SMS LIVE to 52567
-To Stop any services - SMS STOP to 121/1210
-To Start any services - SMS START to 121/1210

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