The dopbnk Balance Check Number is 8424046556, if you need to check it. Send a missed call to the number 8424054994 from the mobile phone you have registered with DOPBNK. This will allow you to check the amount of your DOPBNK account. Then, give a missed call to the number 8424046556 for a balance enquiry, and give a missed call to the number 8424046886 for a mini statement of your Post Office Savings Account.