Aren't keys randomly generated so it is impossible for a key generator?
First 5 digits aren't random, they are easily predictable and sequential.The first few digits are not. Those change with ID.
http://blocklandcloud.com/tools/keyidconverter.php
dammit
The next 12 digits make it difficult. These
are randomly generated, and each character has 32 possible combinations. (36 is the amount of letters in the alphabet and 0-9, however 0, O, 1, I are excluded because they are similar)
There are 32^12 possible combinations.
1,152,921,504,606,846,976 (1.152 quintillion combinations) for each BLID. This number is multiplied by 33,554,432 if no research is done about the first 5 characters in the key.