This is the important BSNL USSD code for BSNL customers.
| Description | USSD code |
| Check Main Balance | *123# |
| Check Your Number | Dial 164 and call or *8888# |
| Customer Care Number | 9400024365 |
| This will provide options from 1 to 6, to check either internet data balance, or SMS balance etc. This code will return the reply in SMS. | *112# |
| SMS will be retuned, providing your profile. | SMS “profile” to 52244 |
| To check BSNL Data or internet balance | *234# |
| Check SMS balance of BSNL | *125# |
| Last Transaction Details | *102# |
| Friends and Family (FnF) number enquiry | *124# |
| SMS Local | *123*1# |
| National SMS | *123*2# |
| Local Call Balance | *123*3# |
| Night Voice Call Balance | *123*4# |
| Network Call | *123*5# |
| Local Network Call | *123*6# |
| Night GPRS Pack | *123*8# |
| Voice Call Balance | *123*9# |
| Video Call Balance | *123*10# |
Bsnl doesn’t provide loan