diff --git a/scripts/nbhelper/tenant.py b/scripts/nbhelper/tenant.py
new file mode 100644
index 0000000..4d529a7
--- /dev/null
+++ b/scripts/nbhelper/tenant.py
@@ -0,0 +1,92 @@
+#!/usr/bin/env python3
+
+# SPDX-FileCopyrightText: © 2021 Open Networking Foundation <support@opennetworking.org>
+# SPDX-License-Identifier: Apache-2.0
+
+# tenant.py
+# The tenant abstract object of Netbox Object - Tenant
+
+from .utils import logger, netboxapi
+from .device import Device, VirtualMachine
+from .network import Prefix
+
+
+class Tenant:
+    def __init__(self):
+
+        from .utils import netboxapi, netbox_config
+
+        self.nbapi = netboxapi
+        self.name = netbox_config["tenant_name"]
+        self.name_segments = netbox_config.get("prefix_segments", 1)
+
+        self.tenant = self.nbapi.tenancy.tenants.get(name=self.name)
+
+        # Tenant only keep the resources which owns by it
+        self.devices = list()
+        self.vms = list()
+        self.prefixes = dict()
+
+        # Get the Device and Virtual Machines from Netbox API
+        for device_data in self.nbapi.dcim.devices.filter(tenant=self.tenant.slug):
+            device = Device(device_data)
+            device.tenant = self
+            self.devices.append(device)
+
+        for vm_data in self.nbapi.virtualization.virtual_machines.filter(
+            tenant=self.tenant.slug
+        ):
+            vm = VirtualMachine(vm_data)
+            vm.tenant = self
+            self.vms.append(vm)
+
+        vrf = self.nbapi.ipam.vrfs.get(tenant=self.tenant.slug)
+        for prefix_data in self.nbapi.ipam.prefixes.filter(vrf_id=vrf.id):
+            prefix = Prefix(prefix_data, self.name_segments)
+            if prefix_data.description:
+                self.prefixes[prefix_data.prefix] = prefix
+
+    def get_prefixes(self):
+        """Get the IP Prefixes owns by current tenant"""
+
+        return self.prefixes
+
+    def get_device_by_name(self, name):
+        """
+        Find the device or VM which belongs to this Tenant,
+        If the name wasn't specified, return the management server
+        """
+
+        for machine in self.devices + self.vms:
+            if name and machine.name == name:
+                return machine
+            elif machine.data["device_role"]["name"] == "Router":
+                return machine
+
+        ret_msg = (
+            "The name '%s' wasn't found in this tenant, "
+            + "or can't found any Router in this tenant"
+        )
+
+        logger.error(ret_msg, name)
+        sys.exit(1)
+
+    def get_devices(self, device_types=["server", "router"]):
+        """
+        Get all devices (Router + Server) belong to this Tenant
+        """
+
+        if not device_types:
+            return self.devices + self.vms
+
+        ret = []
+
+        for machine in self.devices:
+            if machine.data.device_role.slug in device_types:
+                ret.append(machine)
+
+        for vm in self.vms:
+            if vm.data.role.slug in device_types:
+                ret.append(vm)
+
+        return ret