IP block at server level

Hi, I am trying to block IPs from a few different countries.
Can someone help and tell me where I would be able to find all IPs that come from for example, China? I would like to block all the traffic that comes in to my sites from a few different countries.
Thanks!

 

This can be achieved by using MaxMind's mod_geoip: http://www.maxmind.com/app/mod_geoip

 

Thank you, I will look into it.
Cheers!

 

Using mod_geoip you can block a country at the Apache level and not the server level. The subnets assigned to each country are listed at: http://www.countryipblocks.net/
Select the country and click "Choose Countries". You can easily block all the subnets of a country using "csf -d <subnet>" command.

 

If you have root access.
Block with IPtables & APF

 

Yes, though IPtables is fine for just blocking country based IP's mod_geoip should work how you want it.