BSNL USSD CODES LIST

Balance and validity details - *123#
SMS local - *123*1#
Local Call Balance - *123*2#, *123*3#
Night Voice Call Balance on BSNL Network - *123*4#
ANYNetwork SMS Balance and Validity - *123*5#


Data Balance Left and Expiry - *123*6# (For Haryana)
For Local And STD call Balance - *123*8#
 Local National  Voice Call Balance - *123*9%#
Video call bal - *123*10#
APN : bsnlnet or gprssouth.cellone.in
Check your Mobile Number-Dial 164 and call or *8888# 
Customer care-9400024365 
Activate 3G - M3G to 53733   

* Above Checked in Haryana

BSNL GPRS/2G/3G DATA BALANCE AND VALIDITY

Maharastra (MH) & Goa 
Simply Dial the USSD –  *112#
Uttar Pradesh 
You need to Dial USSD from your phone - *123*6#
Tamil-Nadu 
For 2G Balance – SMS Data2G to 53733 a
For 3G balance- Data3G to53733
Kolkata
Dial *123*10#
Kerala 
Dial *124*1#
Gujarat
Dial *112#
Assam
Data Balance & Validity: dial  *123*10#
Please Note : All USSD codes are area dependent however you can try  in your state as well.
- See more at: http://www.indiayouth.in/how-to-check-bsnl-gprs2g3g-data-balance-and-validity.html#sthash.zqGRKlmk.dpuf

Below Number May work for BSNL GPRS/2G/3G Data Balance and Validity in Different State -

check BSNL GPRS/2G/3G Data Balance and Validit

 Maharastra (MH) & Goa 

Simply Dial the USSD –  *112#

Uttar Pradesh 

You need to Dial USSD from your phone - *123*6#

Tamil-Nadu 

For 2G Balance – SMS Data2G to 53733 a

For 3G balance- Data3G to53733

Kolkata

Dial *123*10#

Kerala 

Dial *124*1#

Gujarat

Dial *112#

Assam

Data Balance & Validity: dial  *123*10#

Please Note : All USSD codes are area dependent however you can try  in your state as well.