diff --git a/dubbo-config/dubbo-config-api/pom.xml b/dubbo-config/dubbo-config-api/pom.xml
index ef57efb4d9c3..0147c42c3ffc 100644
--- a/dubbo-config/dubbo-config-api/pom.xml
+++ b/dubbo-config/dubbo-config-api/pom.xml
@@ -239,6 +239,10 @@
             <scope>test</scope>
         </dependency>
 
+        <dependency>
+            <groupId>commons-net</groupId>
+            <artifactId>commons-net</artifactId>
+        </dependency>
 
     </dependencies>
 </project>
diff --git a/dubbo-config/dubbo-config-api/src/main/java/org/apache/dubbo/config/ServiceConfig.java b/dubbo-config/dubbo-config-api/src/main/java/org/apache/dubbo/config/ServiceConfig.java
index 98aab862d288..d372f542189b 100644
--- a/dubbo-config/dubbo-config-api/src/main/java/org/apache/dubbo/config/ServiceConfig.java
+++ b/dubbo-config/dubbo-config-api/src/main/java/org/apache/dubbo/config/ServiceConfig.java
@@ -37,6 +37,7 @@
 import org.apache.dubbo.config.invoker.DelegateProviderMetaDataInvoker;
 import org.apache.dubbo.config.support.Parameter;
 import org.apache.dubbo.config.utils.ConfigValidationUtils;
+import org.apache.dubbo.config.utils.SubnetUtil;
 import org.apache.dubbo.metadata.ServiceNameMapping;
 import org.apache.dubbo.metrics.event.MetricsEventBus;
 import org.apache.dubbo.metrics.registry.event.RegistryEvent;
@@ -713,9 +714,20 @@ private URL buildUrl(ProtocolConfig protocolConfig, Map<String, String> params)
             params.put(CommonConstants.IPV6_KEY, ipv6Host);
         }
 
+        if (StringUtils.isBlank(getTag())) {
+            if (SubnetUtil.isEmpty()) {
+                String content = ConfigurationUtils.getCachedDynamicProperty(getScopeModel(), SubnetUtil.TAG_SUBNETS_KEY, null);
+                SubnetUtil.init(content);
+            }
+            if (!SubnetUtil.isEmpty()) {
+                String tagLevel = SubnetUtil.getTagLevelByHost(params.get(BIND_IP_KEY));
+                setTag(tagLevel);
+                params.put(CommonConstants.TAG_KEY, tagLevel);
+            }
+        }
+
         Integer port = findConfiguredPort(protocolConfig, provider, this.getExtensionLoader(Protocol.class), name, params);
         URL url = new ServiceConfigURL(name, null, null, host, port, getContextPath(protocolConfig).map(p -> p + "/" + path).orElse(path), params);
-
         // You can customize Configurator to append extra parameters
         if (this.getExtensionLoader(ConfiguratorFactory.class)
             .hasExtension(url.getProtocol())) {
diff --git a/dubbo-config/dubbo-config-api/src/main/java/org/apache/dubbo/config/utils/SubnetUtil.java b/dubbo-config/dubbo-config-api/src/main/java/org/apache/dubbo/config/utils/SubnetUtil.java
new file mode 100644
index 000000000000..85025bf729e3
--- /dev/null
+++ b/dubbo-config/dubbo-config-api/src/main/java/org/apache/dubbo/config/utils/SubnetUtil.java
@@ -0,0 +1,85 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.dubbo.config.utils;
+
+import org.apache.dubbo.common.utils.StringUtils;
+
+import org.apache.commons.net.util.SubnetUtils;
+import org.yaml.snakeyaml.LoaderOptions;
+import org.yaml.snakeyaml.Yaml;
+import org.yaml.snakeyaml.constructor.SafeConstructor;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.locks.ReentrantReadWriteLock;
+
+
+public class SubnetUtil {
+    public static final String TAG_SUBNETS_KEY = "tag.subnets";
+
+    private static Map<String, List<SubnetUtils.SubnetInfo>> cellSubnets = new ConcurrentHashMap<>();
+    protected static final ReentrantReadWriteLock lock = new ReentrantReadWriteLock();
+    protected static final ReentrantReadWriteLock.ReadLock readLock = lock.readLock();
+    protected static final ReentrantReadWriteLock.WriteLock writeLock = lock.writeLock();
+
+    public static boolean isEmpty() {
+        try {
+            readLock.lock();
+            return cellSubnets.isEmpty();
+        } finally {
+            readLock.unlock();
+        }
+    }
+
+    public static void init(String content) {
+        if (StringUtils.isBlank(content)) {
+            return;
+        }
+        try {
+            writeLock.lock();
+            Yaml yaml = new Yaml(new SafeConstructor(new LoaderOptions()));
+            cellSubnets = new HashMap<>();
+            Map<String, List<String>> tmpPathSubnet = (Map<String, List<String>>) yaml.load(content);
+            for (Map.Entry<String, List<String>> entry : tmpPathSubnet.entrySet()) {
+                String path = entry.getKey();
+                List<SubnetUtils.SubnetInfo> subnetInfos = cellSubnets.computeIfAbsent(path, f -> new ArrayList<SubnetUtils.SubnetInfo>());
+                entry.getValue().forEach(e -> subnetInfos.add(new SubnetUtils(e.trim()).getInfo()));
+            }
+        } finally {
+            writeLock.unlock();
+        }
+    }
+
+    public static String getTagLevelByHost(String host) {
+        try {
+            readLock.lock();
+            for (Map.Entry<String, List<SubnetUtils.SubnetInfo>> entry : cellSubnets.entrySet()) {
+                for (SubnetUtils.SubnetInfo subnetInfo : entry.getValue()) {
+                    if (subnetInfo.isInRange(host)) {
+                        return entry.getKey();
+                    }
+                }
+            }
+            return null;
+        } finally {
+            readLock.unlock();
+        }
+    }
+}
diff --git a/dubbo-config/dubbo-config-api/src/test/java/org/apache/dubbo/config/utils/SubnetUtilTest.java b/dubbo-config/dubbo-config-api/src/test/java/org/apache/dubbo/config/utils/SubnetUtilTest.java
new file mode 100644
index 000000000000..acdd798dc84f
--- /dev/null
+++ b/dubbo-config/dubbo-config-api/src/test/java/org/apache/dubbo/config/utils/SubnetUtilTest.java
@@ -0,0 +1,37 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.dubbo.config.utils;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+
+public class SubnetUtilTest {
+    @Test
+    public void testLoadContent() {
+        String content = "" +//
+            "cn|cn-northwest|cell-1: \n" +
+            "- 172.37.66.0/24 #cn-northwest-1a\n" +
+            "cn|cn-north|cell-2: \n" +
+            "- 172.37.67.0/24 #cn-northwest-1b\n" +
+            "\"\": \n" +
+            "- 172.37.33.0/24 #cn-north-1a\n";
+        SubnetUtil.init(content);
+        Assert.assertEquals(SubnetUtil.getTagLevelByHost("172.37.66.1"),"cn|cn-northwest|cell-1");
+        Assert.assertEquals(SubnetUtil.getTagLevelByHost("172.37.33.1"),"");
+    }
+}
diff --git a/dubbo-dependencies-bom/pom.xml b/dubbo-dependencies-bom/pom.xml
index 21a83cddc3d9..fbfa053a5a45 100644
--- a/dubbo-dependencies-bom/pom.xml
+++ b/dubbo-dependencies-bom/pom.xml
@@ -131,6 +131,7 @@
         <apollo_client_version>2.1.0</apollo_client_version>
         <snakeyaml_version>2.0</snakeyaml_version>
         <commons_lang3_version>3.12.0</commons_lang3_version>
+        <commons_net_version>3.9.0</commons_net_version>
         <protostuff_version>1.8.0</protostuff_version>
         <envoy_api_version>0.1.35</envoy_api_version>
         <micrometer.version>1.11.2</micrometer.version>
@@ -653,6 +654,11 @@
                 <artifactId>commons-lang3</artifactId>
                 <version>${commons_lang3_version}</version>
             </dependency>
+            <dependency>
+                <groupId>commons-net</groupId>
+                <artifactId>commons-net</artifactId>
+                <version>${commons_net_version}</version>
+            </dependency>
             <dependency>
                 <groupId>io.envoyproxy.controlplane</groupId>
                 <artifactId>api</artifactId>