The complete information guide on checking 2G/3G/Internet Balance, GPRS Balance, Data Usage, Balance Enquiry through USSD codes and SMS for Airtel Prepaid numbers. Also find information on Airtel Postpaid short codes and SMS for unbilled Amount, Payment Enquiry, Bill Summary, How to know or find your Airtel mobile number, etc..
To check 4G data balance of 349 or 399 plan with 1GB per day and unlimited calls, use USSD code *125*1541#
Airtel Prepaid
| Usage | Code |
| Main Account Balance | *123# |
| Check 2G Data Balance | *123*10# or *123*21# |
| Check 3G Data Balance | *123*197# or *129*08# (New Code) |
| Check 4G Data Balance | *123*19# or *123*191# |
| Check SMS Balance | *123*7# |
| Know your Mobile Number | *282# or *121*9# |
| Offer | *121*1# |
| Balance | *121*2# |
| Recharge | *121*3# |
| Start Service | *121*4# |
| Stop Service | *121*5# |
| Last 5 Transactions | *121*7# |
Airtel Postpaid
| Usage | Code |
| Check 2G/3G Balance | SMS DATA USE to 121 |
| Unbilled Amount | SMS UNB to 121 |
| Outstanding Amount | SMS OT to 121 |
| Last 3 payment details | SMS PAY to 121 |
| Bill Summary | SMS BILL to 121 |
| Current Bill Plan | SMS BP to 121 |
Incase any of the settings are not working and there are any updates, please post them here.






Airtel 4g data balance check *125*1541# or new and all balance check *121*2#
Anyone can say me what is the code to check Airtel 4g
Please inform me how to check 399 plan Internet balance from mobile……
Airtel 4g data plan check data:*125*1541#
Pls tell me how to check 4g balance in 349 plan..
Can I use the amount balance in my prepaid airtel no for buying a data plan from airtel…
how to check 4G data balance in airtel my number is 9000307999
Pl tell me how to check 4g data balance in my 599 plan?
I want to know my bill amount on my airtel Datacard 7337453532.
Pls tell me how to check 4g balance in 349 plan
how to know the balance of airtel 4g prepaid
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How to check data bal in the new plan of rs345?
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Nice One.its better for me.The most recent generation of wireless mobile telecommunication technology is 4G. It is succeeding of 3G. It deploys mobile Wi MAX standard and very first release of LTE (Long Term Evolution) services. me also use broadband 4G Airtel services witch is the one of the best services in Chandigarh.If you want more info about this services contact us:-7307357160
my no. 7550065200 (postpaid)
which balance
THANX FOR DATA.ITS VERY USEFUL TO ME. I M A AIR
I am having airtel 4g. Data Use to 121 is not working for me.
Nice1…….its better for me ………….
thank for that
Atul……u can simply remove ur sim and put in a mobile (any type) and type the numbers showing in chart……u will get the answer and then u can re-insert ur sim to the datacard holder…..I hope this answers ur question.
I am using airtel 3g sim on my data card ,therefore I can not use these codes.so what way I can check the remaining 3g data left to me.
Nice1…….its better for me ……….
These network providers are bastards…. they dont tell balance in prepaid no
Data codes do not work, tried all but no results show.
i can”t see 3g net bal in my mobile if i use ur new code or the old code