State-owned telecom network Bharat Sanchar Nigam Limited also provides this facility for using BSNL USSD codes and SMS codes for services like the BSNL balance check . Learn how to check your BSNL data balance using different methods, such as USSD codes, SMS, IVR, app, and online portal. Find out the BSNL number check code for data and other services, and how to recharge your BSNL number . You can check the balance by inputting 1800-180-1503 or 1503 to know details about the remaining data, SMS, and Talk time. How to check the balance using the app? You can also check the various information about your number , including balance remaining, validity, active recharge, and others through the ‘My BSNL ’ app. Learn the hassle-free BSNL number check process with our step-by-step guide. Dial "222# or check call logs – find your BSNL number effortlessly!
