diff --git a/myip.sh b/myip.sh
index 9d1d9d0..bfd532f 100644
--- a/myip.sh
+++ b/myip.sh
@@ -4,7 +4,7 @@ function get_ip {
   ip a show $1 | grep -m 1 inet | awk '{print $2}' | cut -d / -f 1
 }
 
-INTERFACES=$(ip a show | grep -E "^[0-9]:" | cut -d ' ' -f 2 | cut -d : -f 1)
+INTERFACES=$( ip a show | grep -E "^[0-9]{0,3}:" | cut -d ' ' -f 2 | cut -d : -f 1 )
 
 for ni in $INTERFACES
 do