diff --git a/src/main/java/com/loafle/overflow/module/discovery/model/Host.java b/src/main/java/com/loafle/overflow/module/discovery/model/Host.java
index d4196af..2d5b7f2 100644
--- a/src/main/java/com/loafle/overflow/module/discovery/model/Host.java
+++ b/src/main/java/com/loafle/overflow/module/discovery/model/Host.java
@@ -8,7 +8,7 @@ import java.util.Date;
 
 public class Host {
     private long id;
-    private long ip;
+    private String ip;
     private long mac;
     private String os;
     private Date discoveredDate;
@@ -17,11 +17,6 @@ public class Host {
 
     public Host(){}
 
-    public Host(long ip, long mac){
-        this.ip = ip;
-        this.mac = mac;
-    }
-
     public long getId() {
         return id;
     }
@@ -30,11 +25,11 @@ public class Host {
         this.id = id;
     }
 
-    public long getIp() {
+    public String getIp() {
         return ip;
     }
 
-    public void setIp(long ip) {
+    public void setIp(String ip) {
         this.ip = ip;
     }