While that sounds like a lot, a modern GPU can crack a 100-million-combination numeric list in a matter of seconds. This is why "exclusive" or "optimized" wordlists are so valuable. Instead of trying every number from zero to 100 million, an optimized list prioritizes: Patterns like 19902024 or 12051988 . Sequential Numbers: 12345678 , 87654321 . Repeated Patterns: 10101010 or 55555555 .
Running a full 8-character alphanumeric brute force is time-consuming. You can make your list more "exclusive" by: 8 digit password wordlist exclusive