Only alphanumeric numbers can be entered in the address?

Alphanumeric characters include both letters (A-Z, a-z) and numbers (0-9). If only alphanumeric input is allowed for the address, special characters such as punctuation marks, symbols, and spaces would be prohibited. This restriction ensures that the address is formatted in a standardized way, which can be important for data processing and validation. Always check for any specific guidelines regarding character usage when entering addresses.