diff --git a/nodes/htz-cloud.afra.toml b/nodes/htz-cloud.afra.toml
index 4a0cafe..80faf60 100644
--- a/nodes/htz-cloud.afra.toml
+++ b/nodes/htz-cloud.afra.toml
@@ -28,7 +28,7 @@ gateway6 = 'fe80::1'
 ips = [
     "172.19.137.7/32",
 ]
-routes.'172.19.136.0/22'.via = "172.19.137.1"
+routes.'172.19.128.0/20'.via = "172.19.137.1"
 
 [metadata.element-web]
 url = "element.afra.berlin"
diff --git a/nodes/htz-cloud/influxdb.py b/nodes/htz-cloud/influxdb.py
index b609857..e3dc166 100644
--- a/nodes/htz-cloud/influxdb.py
+++ b/nodes/htz-cloud/influxdb.py
@@ -34,7 +34,7 @@ nodes['htz-cloud.influxdb'] = {
                 },
                 'routes': {
                     # VPN
-                    '172.19.136.0/22': {
+                    '172.19.128.0/20': {
                         'via': '172.19.137.1',
                     },
                 },
diff --git a/nodes/htz-cloud/sewfile.py b/nodes/htz-cloud/sewfile.py
index 0ecd5db..8d4d6a2 100644
--- a/nodes/htz-cloud/sewfile.py
+++ b/nodes/htz-cloud/sewfile.py
@@ -26,7 +26,7 @@ nodes['htz-cloud.sewfile'] = {
                 },
                 'routes': {
                     # VPN
-                    '172.19.136.0/22': {
+                    '172.19.128.0/20': {
                         'via': '172.19.137.1',
                     },
                 },