I was wondering If I made a database to store a list of IP CIDR in a database to block, how I could take an IP of a customer coming in and find a quick way if it matches a blocked IP in the database?
For instance, in the database I would store something like this: 208.219.20.0/24 Then if someone came in on 208.219.20.22, it would know that the entire class C was blocked. Is there an easy way to deal with this type of thing in PHP/MySQL? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php