There i another way for how to know my debit card number without card which is calling the customer care support. You can easily find customer care number from your browser and then call them and ask your query. They may need a few details or information about you and your card. Simply ask them to locate the credit card number linked to your cell phone. The bank representatives will either immediately provide you with the credit card number or will provide you with instructions on where to look for it.
You need to find out this information from specialists. Recently, I had a question about whether it is possible to rent a car with a debit card, as it turned out, not everything is so simple and there are certain rules for renting, I read a lot of useful information about it on the blog and now I know much more about it