diff --git a/apps/routing/src/main/java/org/onosproject/routing/config/impl/Configuration.java b/apps/routing/src/main/java/org/onosproject/routing/config/impl/Configuration.java
index bb57302..76f1df0 100644
--- a/apps/routing/src/main/java/org/onosproject/routing/config/impl/Configuration.java
+++ b/apps/routing/src/main/java/org/onosproject/routing/config/impl/Configuration.java
@@ -16,8 +16,10 @@
 package org.onosproject.routing.config.impl;
 
 import com.fasterxml.jackson.annotation.JsonProperty;
+
 import org.onosproject.routing.config.BgpPeer;
 import org.onosproject.routing.config.BgpSpeaker;
+import org.onosproject.routing.config.LocalIpPrefixEntry;
 
 import java.util.Collections;
 import java.util.List;
@@ -32,6 +34,12 @@
     private List<BgpSpeaker> bgpSpeakers;
     private List<BgpPeer> peers;
 
+    // All IP prefixes from the configuration are local
+    private List<LocalIpPrefixEntry> localIp4PrefixEntries =
+            Collections.emptyList();
+    private List<LocalIpPrefixEntry> localIp6PrefixEntries =
+            Collections.emptyList();
+
     /**
      * Default constructor.
      */
@@ -78,4 +86,51 @@
         this.peers = peers;
     }
 
+    /**
+     * Gets a list of local IPv4 prefix entries configured for local
+     * SDN network.
+     * <p>
+     * IP prefix entries are represented by {@link LocalIpPrefixEntry}
+     * objects.
+     * </p>
+     *
+     * @return the list of local IPv4 prefix entries
+     */
+    public List<LocalIpPrefixEntry> getLocalIp4PrefixEntries() {
+        return Collections.unmodifiableList(localIp4PrefixEntries);
+    }
+
+    /**
+     * Sets a list of IPv4 prefix entries configured for local SDN network.
+     *
+     * @param ip4PrefixEntries the list of Ipv4 prefix entries
+     */
+    @JsonProperty("ip4LocalPrefixes")
+    public void setLocalIp4PrefixEntries(List<LocalIpPrefixEntry> ip4PrefixEntries) {
+        this.localIp4PrefixEntries = ip4PrefixEntries;
+    }
+
+    /**
+     * Gets a list of IPv6 prefix entries configured for local SDN network.
+     * <p>
+     * IP prefix entries are represented by {@link LocalIpPrefixEntry}
+     * objects.
+     * </p>
+     *
+     * @return the list of IPv6 prefix entries
+     */
+    public List<LocalIpPrefixEntry> getLocalIp6PrefixEntries() {
+        return Collections.unmodifiableList(localIp6PrefixEntries);
+    }
+
+    /**
+     * Sets a list of IPv6 prefix entries configured for local SDN network.
+     *
+     * @param ip6PrefixEntries the list of Ipv6 prefix entries
+     */
+    @JsonProperty("ip6LocalPrefixes")
+    public void setLocalIp6PrefixEntries(List<LocalIpPrefixEntry> ip6PrefixEntries) {
+        this.localIp6PrefixEntries = ip6PrefixEntries;
+    }
+
 }
diff --git a/apps/routing/src/main/java/org/onosproject/routing/config/impl/RoutingConfigurationImpl.java b/apps/routing/src/main/java/org/onosproject/routing/config/impl/RoutingConfigurationImpl.java
index ac20475..abb6a13 100644
--- a/apps/routing/src/main/java/org/onosproject/routing/config/impl/RoutingConfigurationImpl.java
+++ b/apps/routing/src/main/java/org/onosproject/routing/config/impl/RoutingConfigurationImpl.java
@@ -16,17 +16,25 @@
 package org.onosproject.routing.config.impl;
 
 import com.fasterxml.jackson.databind.ObjectMapper;
+import com.googlecode.concurrenttrees.radix.node.concrete.DefaultByteArrayNodeFactory;
+import com.googlecode.concurrenttrees.radixinverted.ConcurrentInvertedRadixTree;
+import com.googlecode.concurrenttrees.radixinverted.InvertedRadixTree;
+
 import org.apache.felix.scr.annotations.Activate;
 import org.apache.felix.scr.annotations.Component;
 import org.apache.felix.scr.annotations.Reference;
 import org.apache.felix.scr.annotations.ReferenceCardinality;
 import org.apache.felix.scr.annotations.Service;
+import org.onlab.packet.Ip4Address;
+import org.onlab.packet.Ip6Address;
 import org.onlab.packet.IpAddress;
+import org.onlab.packet.IpPrefix;
 import org.onosproject.net.ConnectPoint;
 import org.onosproject.net.host.HostService;
 import org.onosproject.routing.config.BgpPeer;
 import org.onosproject.routing.config.BgpSpeaker;
 import org.onosproject.routing.config.Interface;
+import org.onosproject.routing.config.LocalIpPrefixEntry;
 import org.onosproject.routing.config.RoutingConfigurationService;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -39,6 +47,8 @@
 import java.util.Set;
 import java.util.concurrent.ConcurrentHashMap;
 
+import static org.onosproject.routing.RouteEntry.createBinaryString;
+
 /**
  * Implementation of RoutingConfigurationService which reads routing
  * configuration from a file.
@@ -59,6 +69,13 @@
     private Map<String, BgpSpeaker> bgpSpeakers = new ConcurrentHashMap<>();
     private Map<IpAddress, BgpPeer> bgpPeers = new ConcurrentHashMap<>();
 
+    private InvertedRadixTree<LocalIpPrefixEntry>
+            localPrefixTable4 = new ConcurrentInvertedRadixTree<>(
+                    new DefaultByteArrayNodeFactory());
+    private InvertedRadixTree<LocalIpPrefixEntry>
+            localPrefixTable6 = new ConcurrentInvertedRadixTree<>(
+                    new DefaultByteArrayNodeFactory());
+
     private HostToInterfaceAdaptor hostAdaptor;
 
     @Activate
@@ -88,6 +105,16 @@
             for (BgpPeer peer : config.getPeers()) {
                 bgpPeers.put(peer.ipAddress(), peer);
             }
+
+            for (LocalIpPrefixEntry entry : config.getLocalIp4PrefixEntries()) {
+                localPrefixTable4.put(createBinaryString(entry.ipPrefix()),
+                                      entry);
+            }
+            for (LocalIpPrefixEntry entry : config.getLocalIp6PrefixEntries()) {
+                localPrefixTable6.put(createBinaryString(entry.ipPrefix()),
+                                      entry);
+            }
+
         } catch (FileNotFoundException e) {
             log.warn("Configuration file not found: {}", configFileName);
         } catch (IOException e) {
@@ -96,7 +123,8 @@
     }
 
     /**
-     * Instructs the configuration reader to read the configuration from the file.
+     * Instructs the configuration reader to read the configuration from the
+     * file.
      */
     public void readConfiguration() {
         readConfiguration(configFileName);
@@ -127,4 +155,27 @@
         return hostAdaptor.getMatchingInterface(ipAddress);
     }
 
+    @Override
+    public boolean isIpAddressLocal(IpAddress ipAddress) {
+        if (ipAddress.isIp4()) {
+            return localPrefixTable4.getValuesForKeysPrefixing(
+                    createBinaryString(
+                    IpPrefix.valueOf(ipAddress, Ip4Address.BIT_LENGTH)))
+                    .iterator().hasNext();
+        } else {
+            return localPrefixTable6.getValuesForKeysPrefixing(
+                    createBinaryString(
+                    IpPrefix.valueOf(ipAddress, Ip6Address.BIT_LENGTH)))
+                    .iterator().hasNext();
+        }
+    }
+
+    @Override
+    public boolean isIpPrefixLocal(IpPrefix ipPrefix) {
+        return (localPrefixTable4.getValueForExactKey(
+                createBinaryString(ipPrefix)) != null ||
+                localPrefixTable6.getValueForExactKey(
+                createBinaryString(ipPrefix)) != null);
+    }
+
 }