diff --git a/nmip.sh b/nmip.sh
index 40b3f15..82195ba 100755
--- a/nmip.sh
+++ b/nmip.sh
@@ -19,8 +19,10 @@ NC='\033[0m' # No Color
 
 if [ ! -f /usr/bin/nmap ];then
   printf "${LRED} Nmap is not installed...${NC}\n"
-else
+elif [ ! -z "${1}" ];then
+  nmap -sP "${1}/24"
 
+else
   printf "${LGREEN}Looking up ${lanip}...${NC}\n"
   nmap -sP ${lanip}/24 # Use sudo to get names of devies
 fi