diff --git a/ipcheck.yaml b/ipcheck.yaml
index d0ed965..4591582 100644
--- a/ipcheck.yaml
+++ b/ipcheck.yaml
@@ -7,8 +7,7 @@
       register: ping_result
       failed_when: false
       changed_when: false
-      with_sequence: start=100 end=253
-      delegate_to: 127.0.0.1
+      with_sequence: start=170 end=173
 
     - name: 상태 체크
       failed_when: false
@@ -18,5 +17,4 @@
       with_items: "{{ ping_result.results }}"
       loop_control:
         label: "{{ item.item }}"
-      when: "'100.0% packet loss' in item.stdout"
-      delegate_to: 127.0.0.1
+      when: "100% packet loss"