diff --git a/core/maingate.go b/core/maingate.go
index 0c565a8..34283b1 100644
--- a/core/maingate.go
+++ b/core/maingate.go
@@ -430,23 +430,6 @@ func whitelistKey(email string) string {
 
 	return email
 }
-func isPrivateIP(ip net.IP) bool {
-	if ip[0] == 10 {
-		return true
-	}
-
-	if ip[0] == 172 {
-		if ip[1] >= 16 && ip[1] < 32 {
-			return true
-		}
-		return false
-	}
-
-	if ip[0] == 192 && ip[1] == 168 {
-		return true
-	}
-	return false
-}
 
 func (mg *Maingate) RegisterHandlers(ctx context.Context, serveMux *http.ServeMux, prefix string) error {
 	var allServices []*serviceDescription