diff --git a/ips/crawler.php b/ips/crawler.php
index f12abca..155ee0c 100644
--- a/ips/crawler.php
+++ b/ips/crawler.php
@@ -7,8 +7,9 @@ $_ips_crawler = array (
         '92.118.160.37', // netsystem research bot
         '104.155.85.84',
         '114.119.1', // petalbot
-        '185.191.171.6', // semrush bot
+        '185.191.171.', // semrush bot
         '207.46.13.124', // bing bot
-        '54.36.148.' //ahrefbot
+        '54.36.148.', // ahrefbot
+        '216.244.66.196' // opensiteexplorer
 );
 ?>
\ No newline at end of file