How to check validity of BSNL number

If you are an android phone user, dial the USSD codes *123# or *124*1# from your BSNL prepaid account number You can also download the My BSNL

However, it keeps on changing, so if you are not able to send or receive any messages from your BSNL SIM, then here's a list of updated Message

bsnl online sim in this video i told you about BSNL new plan of 36 and 37 recharge if you like this video than

bsnl sim card online GSM Postpaid Prepaid: 1503 from BSNL mobile or Landline 1800-180-1503 from Email Id-ebenquiry@ in Leased Line Call Centre: 1800-425-1957