diff --git a/roles/ipcheck/files/ipcheck.sh b/roles/ipcheck/files/ipcheck.sh
index f8ced55..0ff4d00 100755
--- a/roles/ipcheck/files/ipcheck.sh
+++ b/roles/ipcheck/files/ipcheck.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 
 start_ip="10.10.43.100"
-end_ip="10.10.43.110"
+end_ip="10.10.43.253"
 
 echo "마지막 수행 시간 : $(date +%Y-%m-%d-%r)<br><br>" > README.md
 echo "|IP Address&emsp;&emsp;&emsp;&emsp;&emsp;|Check Result&emsp;&emsp;&emsp;&emsp;&emsp;|" >> README.md