diff --git a/apps/openstackswitching/api/src/main/java/org/onosproject/openstackswitching/OpenstackSubnet.java b/apps/openstackswitching/api/src/main/java/org/onosproject/openstackswitching/OpenstackSubnet.java
new file mode 100644
index 0000000..bc536e8
--- /dev/null
+++ b/apps/openstackswitching/api/src/main/java/org/onosproject/openstackswitching/OpenstackSubnet.java
@@ -0,0 +1,161 @@
+/*
+ * Copyright 2015 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.openstackswitching;
+
+import org.onlab.packet.Ip4Address;
+
+import java.util.List;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+
+/**
+ * Represents the subnet information given by Neutron.
+ *
+ */
+public final class OpenstackSubnet {
+    private String name;
+    private boolean enableHhcp;
+    private String networkId;
+    private String tenantId;
+    private List<Ip4Address> dnsNameservers;
+    private String gatewayIp;
+    private String cidr;
+    private String id;
+
+    private OpenstackSubnet(String name, boolean enableHhcp, String networkId,
+                            String tenantId, List<Ip4Address> dnsNameservers, String gatewayIp,
+                            String cidr, String id) {
+        this.name = name;
+        this.enableHhcp = enableHhcp;
+        this.networkId = checkNotNull(networkId);
+        this.tenantId = checkNotNull(tenantId);
+        this.dnsNameservers = dnsNameservers;
+        this.gatewayIp = gatewayIp;
+        this.cidr = checkNotNull(cidr);
+        this.id = checkNotNull(id);
+    }
+
+    /**
+     * Returns OpenstackSubnet builder object.
+     *
+     * @return OpenstackSubnet builder
+     */
+    public static OpenstackSubnet.Builder builder() {
+        return new Builder();
+    }
+
+    public String name() {
+        return name;
+    }
+
+    public boolean enableHhcp() {
+        return enableHhcp;
+    }
+
+    public String networkId() {
+        return networkId;
+    }
+
+    public String tenantId() {
+        return tenantId;
+    }
+
+    public List<Ip4Address> dnsNameservers() {
+        return dnsNameservers;
+    }
+
+    public String gatewayIp() {
+        return gatewayIp;
+    }
+
+    public String cidr() {
+        return cidr;
+    }
+
+    public String id() {
+        return id;
+    }
+
+    /**
+     * OpenstackSubnet Builder class.
+     *
+     */
+    public static final class Builder {
+        private String name;
+        private boolean enableDhcp;
+        private String networkId;
+        private String tenantId;
+        private List<Ip4Address> dnsNameservers;
+        private String gatewayIp;
+        private String cidr;
+        private String id;
+
+        Builder() {}
+
+        public Builder setName(String name) {
+            this.name = name;
+
+            return this;
+        }
+
+        public Builder setEnableDhcp(boolean enableDhcp) {
+            this.enableDhcp = enableDhcp;
+
+            return this;
+        }
+
+        public Builder setNetworkId(String networkId) {
+            this.networkId = networkId;
+
+            return this;
+        }
+
+        public Builder setTenantId(String tenantId) {
+            this.tenantId = tenantId;
+
+            return this;
+        }
+
+        public Builder setDnsNameservers(List<Ip4Address> dnsNameservers) {
+            this.dnsNameservers = dnsNameservers;
+
+            return this;
+        }
+
+        public Builder setGatewayIp(String gatewayIp) {
+            this.gatewayIp = gatewayIp;
+
+            return this;
+        }
+
+        public Builder setCidr(String cidr) {
+            this.cidr = cidr;
+
+            return this;
+        }
+
+        public Builder setId(String id) {
+            this.id = id;
+
+            return this;
+        }
+
+        public OpenstackSubnet build() {
+            return new OpenstackSubnet(name, enableDhcp, networkId, tenantId,
+                    dnsNameservers, gatewayIp, cidr, id);
+        }
+    }
+}