I always have this phobia about BINs! Recently my PayPal bank account was debited when I tried to use a fake credit card using a BIN (I added the credit card to my account & set it as default but the program still charged my debit card!!) I had to cancel immediately and ask the provider for refund. Still waiting!
When you say “fake credit card”, is it really fake (virtual/nonexisting)? Or does it belong to some real person, and we’re only trying to hack the credit card for trial offers?