Which is the best way to limit IP address visit to particular web pages?

Setting Folder security by IP address or domain name.

On Network Level Implement Rules at Core Firewall.

On Web Application level implemet CAPTCHA for Bots & DoS attacks.

On Perimeter level implement rules/iRules or signatures at WAF (Web Application Firewall)

Use firewall or limit connection option on the web server.

Hello, Sure you can do this by IP address through firewall on apache or web server to limit Client connections .
If you need more please contact me.
Regards.