Airtel: Check 2G/3G/4G Internet Balance, short codes for Prepaid & Postpaid

Posted on Aug 11 2016 - 12:15am by JayB

How to check Airtel 2G/3G Balance, Data Usage.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..

IDEA Prepaid 2G/3G Data Balance Check USSD Codes

Airtel Prepaid

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#
Start Service*121*4#
Stop Service*121*5#
Last 5 Transactions*121*7#

Airtel Postpaid

Check 2G/3G BalanceSMS DATA USE to 121
Unbilled AmountSMS UNB to 121
Outstanding AmountSMS OT to 121
Last 3 payment detailsSMS PAY to 121
Bill SummarySMS BILL to 121
Current Bill PlanSMS BP to 121

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About the Author

JayB is a tech enthusiast with a passion for gadgets and latest technology.

113 Comments so far. Feel free to join this conversation

  1. Ravi June 20, 2017 at 12:44 pm - Reply

    Please inform me how to check 399 plan Internet balance from mobile……

  2. Raja R June 5, 2017 at 3:25 pm - Reply

    Airtel 4g data plan check data:*125*1541#

  3. Sumit May 27, 2017 at 3:08 pm - Reply

    Pls tell me how to check 4g balance in 349 plan..

  4. Sanjay May 27, 2017 at 7:13 am - Reply

    Can I use the amount balance in my prepaid airtel no for buying a data plan from airtel…

  5. seetharamaiah May 21, 2017 at 1:03 pm - Reply

    how to check 4G data balance in airtel my number is 9000307999

  6. Subhash April 19, 2017 at 6:18 pm - Reply

    Pl tell me how to check 4g data balance in my 599 plan?

  7. GiridharKumar April 10, 2017 at 11:04 am - Reply

    I want to know my bill amount on my airtel Datacard 7337453532.

  8. Vimalanandan April 6, 2017 at 6:56 am - Reply

    Pls tell me how to check 4g balance in 349 plan

  9. A.RAMESH March 30, 2017 at 3:52 pm - Reply

    how to know the balance of airtel 4g prepaid

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  11. Aparna March 28, 2017 at 3:24 am - Reply

    How to check data bal in the new plan of rs345?

  12. Broadband Chandigarh March 27, 2017 at 3:49 am - Reply

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  13. rahul kumar December 23, 2016 at 5:12 pm - Reply

    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

  14. G. Thangam September 5, 2016 at 6:33 pm - Reply

    my no. 7550065200 (postpaid)

    which balance

  15. mRINAL September 2, 2016 at 10:04 pm - Reply


  16. shanmugapriya August 29, 2016 at 3:30 pm - Reply

    I am having airtel 4g. Data Use to 121 is not working for me.

  17. Ravi July 17, 2016 at 7:04 pm - Reply

    Nice1…….its better for me ………….
    thank for that

  18. biplab July 7, 2016 at 10:57 pm - Reply

    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.

  19. Atul July 1, 2016 at 12:30 pm - Reply

    I am using airtel 3g sim on my data card ,therefore I can not use these what way I can check the remaining 3g data left to me.

  20. Naween June 16, 2016 at 8:55 pm - Reply

    Nice1…….its better for me ……….

  21. arvind June 15, 2016 at 5:51 am - Reply

    These network providers are bastards…. they dont tell balance in prepaid no

  22. Getsis May 29, 2016 at 9:47 pm - Reply

    Data codes do not work, tried all but no results show.

  23. tejaswi May 28, 2016 at 4:02 pm - Reply

    i can”t see 3g net bal in my mobile if i use ur new code or the old code

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