diff --git a/xos/synchronizer/steps/sync_imsi_back.py b/xos/synchronizer/steps/sync_imsi_back.py
new file mode 100644
index 0000000..9398c76
--- /dev/null
+++ b/xos/synchronizer/steps/sync_imsi_back.py
@@ -0,0 +1,99 @@
+
+# Copyright 2017-present Open Networking Foundation
+#
+# 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.
+
+
+import os
+import sys
+
+import datetime
+import time
+
+from synchronizers.new_base.SyncInstanceUsingAnsible import SyncStep
+from synchronizers.new_base.modelaccessor import MCordSubscriberInstance
+
+from xosconfig import Config
+from multistructlog import create_logger
+import json
+import requests
+from requests.auth import HTTPBasicAuth
+
+
+
+log = create_logger(Config().get('logging'))
+
+parentdir = os.path.join(os.path.dirname(__file__), "..")
+sys.path.insert(0, parentdir)
+sys.path.insert(0, os.path.dirname(__file__))
+from helpers import ProgranHelpers
+
+class SyncImsiBack(SyncStep):
+    provides = [MCordSubscriberInstance]
+
+    observes = MCordSubscriberInstance
+
+
+    def call(self, failed=[], deletion=False):
+        """
+        Read profile from progran and save them in xos
+        """
+
+        if deletion == False:
+            # NOTE we won't it to run only after the delete has completed
+            return
+
+        log.info("Reading IMSI from progran")
+        onos = ProgranHelpers.get_progran_onos_info()
+        imsi_url = "http://%s:%s/onos/progran/imsi/" % (onos['url'], onos['port'])
+        r = requests.get(imsi_url, auth=HTTPBasicAuth(onos['username'], onos['password']))
+        res = r.json()['ImsiArray']
+
+        print res
+
+
+        field_mapping = {
+            'IMSI': 'imsi_number',
+            'UeStatus': 'ue_status'
+        }
+
+        updated_imsi = []
+
+        for i in res:
+            # imsi for profiles
+            try:
+                si = MCordSubscriberInstance.objects.get(imsi_number=i['IMSI'])
+                log.info("IMSI %s already exists, updating it" % i['IMSI'])
+            except IndexError:
+                si = MCordSubscriberInstance()
+
+                si.no_sync = True
+                si.backend_code = 1
+                si.backend_status = "OK"
+
+                log.info("IMSI %s is new, creating it" % i['IMSI'])
+
+            si = ProgranHelpers.update_fields(si, i, field_mapping,)
+
+            si.save()
+
+            updated_imsi.append(si.imsi_number)
+
+        existing_imsi = [p.imsi_number for p in MCordSubscriberInstance.objects.all() if not p.is_new]
+        deleted_imsi = ProgranHelpers.list_diff(existing_imsi, updated_imsi)
+
+        if len(deleted_imsi) > 0:
+            log.info("Profiles %s have been removed in progran, removing them from XOS" % str(deleted_imsi))
+            for p in deleted_imsi:
+                si = MCordSubscriberInstance.objects.get(imsi_number=p)
+                si.delete()