diff --git a/prebuilt/common/etc/sensitive_pn.xml b/prebuilt/common/etc/sensitive_pn.xml
index e0424ad7..e3bb625b 100644
--- a/prebuilt/common/etc/sensitive_pn.xml
+++ b/prebuilt/common/etc/sensitive_pn.xml
@@ -154,6 +154,24 @@
         <item>1091</item>
         <item>1098</item>
     </sensitivePN>
+    <!--Czech Republic-->
+    <sensitivePN network="420">
+        <item>116111</item>
+        <item>222514040</item>
+        <item>222580697</item>
+        <item>224214214</item>
+        <item>241484149</item>
+        <item>283872186</item>
+        <item>284016292</item>
+        <item>284016666</item>
+        <item>596318080</item>
+        <item>596618908</item>
+        <item>737267939</item>
+        <item>777734173</item>
+        <item>777783146</item>
+        <item>777800983</item>
+        <item>800200007</item>
+    </sensitivePN>
     <!--Bangladesh-->
     <sensitivePN network="470">
         <item>10921</item>