diff --git a/ucDevices.json b/ucDevices.json
index 89a6aca..a439773 100644
--- a/ucDevices.json
+++ b/ucDevices.json
@@ -648,54 +648,6 @@
           "longitude":7.278044
         }
       },
-      {
-        "name": "IZ-Halle Nord",
-        "mac": "24:5a:4c:51:ec:38",
-        "gateway_nexthop": "74acb9a727b1",
-        "gateway": "62b629ba4ad3",
-        "linked_to": "74:ac:b9:a7:27:b1",
-        "domain": "Siegburg Umland",  
-        "location": {
-          "latitude":50.78137,
-          "longitude":7.26508
-        }
-      },
-      {  
-        "name": "IZ-Halle Sued",
-        "mac": "24:5a:4c:51:ea:76",
-        "gateway_nexthop": "74acb9a727b1",
-        "gateway": "62b629ba4ad3",
-        "linked_to": "74:ac:b9:a7:27:b1",
-        "domain": "Siegburg Umland",  
-        "location": {
-          "latitude":50.78104,
-          "longitude":7.26505
-        }
-      },
-      { 
-        "name": "IZ-Buero Ost",
-        "mac": "24:5a:4c:52:06:88",
-        "gateway_nexthop": "74acb9a727b1",
-        "gateway": "62b629ba4ad3",
-        "linked_to": "74:ac:b9:a7:27:b1",
-        "domain": "Siegburg Umland",  
-        "location": {
-          "latitude":50.78151,
-          "longitude":7.26521
-        }
-      },
-      {
-        "name": "IZ-Buero West",
-        "mac": "24:5a:4c:51:eb:93",
-        "gateway_nexthop": "74acb9a727b1",
-        "gateway": "62b629ba4ad3",
-        "linked_to": "74:ac:b9:a7:27:b1",
-        "domain": "Siegburg Umland",  
-        "location": {
-          "latitude":50.78152,
-          "longitude":7.26495
-        }
-      },
       {
         "name": "ROUTEMASTER- FFRS-AC-M01",
         "mac": "b4:fb:e4:10:8a:2a",