diff --git a/103280/TS_103_280.schema.json b/103280/TS_103_280.schema.json
index 0254a084b8acbcce719a1f28c2c9318baf053b8b..6651454475466a3dc9813d1c18eb0b202060c154 100644
--- a/103280/TS_103_280.schema.json
+++ b/103280/TS_103_280.schema.json
@@ -52,11 +52,11 @@
     },
     "IPv4Address": {
       "type": "string",
-      "pattern": "^((25[0-5]|2[0-4][0-9]|[01]?[0-9]?[0-9])\\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9]?[0-9])$"
+      "pattern": "^((25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9]?[0-9])\\.){3}(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9]?[0-9])$"
     },
     "IPv4CIDR": {
       "type": "string",
-      "pattern": "^((25[0-5]|2[0-4][0-9]|[01]?[0-9]?[0-9])\\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9]?[0-9])/([1-2]?[0-9]|3[0-2])$"
+      "pattern": "^((25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9]?[0-9])\\.){3}(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9]?[0-9])/([1-2]?[0-9]|3[0-2])$"
     },
     "IPv6Address": {
       "type": "string",
diff --git a/103280/TS_103_280.xsd b/103280/TS_103_280.xsd
index 2b301c6e241cff12e01d1d8696fbdd6d8dad674d..54faddc453fc9fccb6a121afb58873ad806cd1e0 100644
--- a/103280/TS_103_280.xsd
+++ b/103280/TS_103_280.xsd
@@ -62,12 +62,12 @@
     </xs:simpleType>
     <xs:simpleType name="IPv4Address">
         <xs:restriction base="xs:token">
-            <xs:pattern value="((25[0-5]|2[0-4][0-9]|[01]?[0-9]?[0-9])\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9]?[0-9])"/>
+            <xs:pattern value="((25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9]?[0-9])\.){3}(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9]?[0-9])"/>
         </xs:restriction>
     </xs:simpleType>
     <xs:simpleType name="IPv4CIDR">
         <xs:restriction base="xs:token">
-            <xs:pattern value="((25[0-5]|2[0-4][0-9]|[01]?[0-9]?[0-9])\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9]?[0-9])/([1-2]?[0-9]|3[0-2])"/>
+            <xs:pattern value="((25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9]?[0-9])\.){3}(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9]?[0-9])/([1-2]?[0-9]|3[0-2])"/>
         </xs:restriction>
     </xs:simpleType>
     <xs:simpleType name="IPv6Address">