Mod rewrite Code Library

Code Library - IP Based page delivery

Content Delivery
IP Delivery of content

htaccess code
RewriteEngine on
# for testing RewriteCond %{REMOTE_ADDR} ^your ip here[OR]
RewriteCond %{REMOTE_ADDR} ^206\.66\.208\.04 [OR]
RewriteCond %{REMOTE_ADDR} ^206\.66\.208\.05

RewriteRule ^index.htm$ /index.html[L]

Caution:
IP Delivery can be very useful tool but most search engines consider this practice a violation of the terms of service. Your site could or page could be penalized if you deliver pages to their bots/spiders that are different than what a normal user would see.