http://notbob.i2p/cgi-bin/blog.cgi?page=1020
But, since you are reading my blog, you are likely curious about how the world works and that includes this. So, what's a BIN? It's the first six digits of a credit card number (or, debit card). It will tell you the following. Country, Bank, Type (debit or credit), level, and currency supported. A very useful tool if you want to validate cards fast. 1.