diff --git a/drivers/lisp/src/test/java/org/onosproject/drivers/lisp/extensions/LispAsAddressTest.java b/drivers/lisp/src/test/java/org/onosproject/drivers/lisp/extensions/LispAsAddressTest.java
new file mode 100644
index 0000000..0ba9070
--- /dev/null
+++ b/drivers/lisp/src/test/java/org/onosproject/drivers/lisp/extensions/LispAsAddressTest.java
@@ -0,0 +1,93 @@
+/*
+ * Copyright 2017-present Open Networking Laboratory
+ *
+ * Licensed 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.onosproject.drivers.lisp.extensions;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Before;
+import org.junit.Test;
+import org.onlab.packet.IpPrefix;
+import org.onosproject.mapping.addresses.MappingAddress;
+import org.onosproject.mapping.addresses.MappingAddresses;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.is;
+
+/**
+ * Unit tests for LispAsAddress extension class.
+ */
+public class LispAsAddressTest {
+
+    private static final IpPrefix IP_ADDRESS_1 = IpPrefix.valueOf("1.2.3.4/24");
+    private static final IpPrefix IP_ADDRESS_2 = IpPrefix.valueOf("5.6.7.8/24");
+
+    private static final int AS_NUMBER_1 = 1;
+    private static final int AS_NUMBER_2 = 2;
+
+    private LispAsAddress address1;
+    private LispAsAddress sameAsAddress1;
+    private LispAsAddress address2;
+
+    @Before
+    public void setUp() {
+
+        MappingAddress ma1 = MappingAddresses.ipv4MappingAddress(IP_ADDRESS_1);
+
+        address1 = new LispAsAddress.Builder()
+                                .withAsNumber(AS_NUMBER_1)
+                                .withAddress(ma1)
+                                .build();
+
+        sameAsAddress1 = new LispAsAddress.Builder()
+                                .withAsNumber(AS_NUMBER_1)
+                                .withAddress(ma1)
+                                .build();
+
+        MappingAddress ma2 = MappingAddresses.ipv4MappingAddress(IP_ADDRESS_2);
+
+        address2 = new LispAsAddress.Builder()
+                                .withAsNumber(AS_NUMBER_2)
+                                .withAddress(ma2)
+                                .build();
+
+    }
+
+    @Test
+    public void testEquality() {
+        new EqualsTester()
+                .addEqualityGroup(address1, sameAsAddress1)
+                .addEqualityGroup(address2).testEquals();
+    }
+
+    @Test
+    public void testConstruction() {
+        LispAsAddress address = address1;
+
+        MappingAddress ma = MappingAddresses.ipv4MappingAddress(IP_ADDRESS_1);
+
+        assertThat(address.getAsNumber(), is(AS_NUMBER_1));
+        assertThat(address.getAddress(), is(ma));
+    }
+
+    @Test
+    public void testSerialization() {
+        LispAsAddress other = new LispAsAddress();
+        other.deserialize(address1.serialize());
+
+        new EqualsTester()
+                .addEqualityGroup(address1, other)
+                .testEquals();
+    }
+}