diff --git a/backend/board-service/src/main/java/org/egovframe/cloud/boardservice/domain/posts/PostsRead.java b/backend/board-service/src/main/java/org/egovframe/cloud/boardservice/domain/posts/PostsRead.java
index d8c38f9..07bb2c2 100644
--- a/backend/board-service/src/main/java/org/egovframe/cloud/boardservice/domain/posts/PostsRead.java
+++ b/backend/board-service/src/main/java/org/egovframe/cloud/boardservice/domain/posts/PostsRead.java
@@ -49,7 +49,7 @@ public class PostsRead {
     /**
      * ip 주소
      */
-    @Column(nullable = false, columnDefinition = "varchar(50)")
+    @Column(nullable = false, columnDefinition = "varchar(100)")
     private String ipAddr;
 
     /**