This free WooCommerce plugin will prevent fake orders and blacklist fraud customers of your store. The plugin allows used to refuse orders from specific users, based on customizing blacklisting criteria. You could specify a list of email address, IP address, State and Zip code that will be blacklisted.
When a user will try to place an order or register using one of the blacklisted IP address, State, and Zipcode. the checkout or account will be interrupted and the user will be notified of the reason why the operation was blocked.
wordpress.org/plugins/woo-blocker-lite-prevent-fake-orders-and-blacklist-fraud-customers/