redirect by ip address

how do i do it?

[StuntasticAudi]

I need to have my visitors redirected to a specific site based on their IP address. My site is in PHP how would i do that. I did some google research and it seems like i have to get a database with all the ip address ranges. Does anyone know any scripts or software that does that. What are your suggestions?

[physics]

The implementation in PHP code isn't that complicated but you'll proabably need a custom script with a backend admin where you can add ip ranges. Or at the least a .txt file with ip ranges that you can edit.