diff --git a/salt-pillar/bird/radv.sls b/salt-pillar/bird/radv.sls
index 752c115..ca13f82 100644
--- a/salt-pillar/bird/radv.sls
+++ b/salt-pillar/bird/radv.sls
@@ -205,3 +205,45 @@ radv:
         - upstream2.core
       dnssl:
         - priv26.zentralwerk.org
+  priv27-gw:
+    priv27:
+      rdnss:
+        - dnscache.serv
+        - upstream2.core
+      dnssl:
+        - priv27.zentralwerk.org
+  priv28-gw:
+    priv28:
+      rdnss:
+        - dnscache.serv
+        - upstream2.core
+      dnssl:
+        - priv28.zentralwerk.org
+  priv29-gw:
+    priv29:
+      rdnss:
+        - dnscache.serv
+        - upstream2.core
+      dnssl:
+        - priv29.zentralwerk.org
+  priv30-gw:
+    priv30:
+      rdnss:
+        - dnscache.serv
+        - upstream2.core
+      dnssl:
+        - priv30.zentralwerk.org
+  priv31-gw:
+    priv31:
+      rdnss:
+        - dnscache.serv
+        - upstream2.core
+      dnssl:
+        - priv31.zentralwerk.org
+  priv32-gw:
+    priv32:
+      rdnss:
+        - dnscache.serv
+        - upstream2.core
+      dnssl:
+        - priv32.zentralwerk.org
diff --git a/salt-pillar/dhcp/init.sls b/salt-pillar/dhcp/init.sls
index 80abb39..8dfbb47 100644
--- a/salt-pillar/dhcp/init.sls
+++ b/salt-pillar/dhcp/init.sls
@@ -337,6 +337,78 @@ dhcp:
     string-opts:
       domain-name: priv26.zentralwerk.org
 
+  priv27:
+    start: 172.20.75.82
+    end: 172.20.75.94
+    time: 120
+    max-time: 86400
+    opts:
+      domain-name-servers: "172.20.73.8, 172.20.72.10, 172.20.72.6, 9.9.9.9"
+    host-opts:
+      routers: priv27-gw.priv27
+    string-opts:
+      domain-name: priv27.zentralwerk.org
+
+  priv28:
+    start: 172.20.75.114
+    end: 172.20.75.110
+    time: 120
+    max-time: 86400
+    opts:
+      domain-name-servers: "172.20.73.8, 172.20.72.10, 172.20.72.6, 9.9.9.9"
+    host-opts:
+      routers: priv28-gw.priv28
+    string-opts:
+      domain-name: priv28.zentralwerk.org
+
+  priv29:
+    start: 172.20.75.146
+    end: 172.20.75.158
+    time: 120
+    max-time: 86400
+    opts:
+      domain-name-servers: "172.20.73.8, 172.20.72.10, 172.20.72.6, 9.9.9.9"
+    host-opts:
+      routers: priv29-gw.priv29
+    string-opts:
+      domain-name: priv29.zentralwerk.org
+
+  priv30:
+    start: 172.20.75.178
+    end: 172.20.75.190
+    time: 120
+    max-time: 86400
+    opts:
+      domain-name-servers: "172.20.73.8, 172.20.72.10, 172.20.72.6, 9.9.9.9"
+    host-opts:
+      routers: priv30-gw.priv30
+    string-opts:
+      domain-name: priv30.zentralwerk.org
+
+  priv31:
+    start: 172.20.75.210
+    end: 172.20.75.222
+    time: 120
+    max-time: 86400
+    opts:
+      domain-name-servers: "172.20.73.8, 172.20.72.10, 172.20.72.6, 9.9.9.9"
+    host-opts:
+      routers: priv31-gw.priv31
+    string-opts:
+      domain-name: priv31.zentralwerk.org
+
+  priv32:
+    start: 172.20.75.242
+    end: 172.20.75.254
+    time: 120
+    max-time: 86400
+    opts:
+      domain-name-servers: "172.20.73.8, 172.20.72.10, 172.20.72.6, 9.9.9.9"
+    host-opts:
+      routers: priv32-gw.priv32
+    string-opts:
+      domain-name: priv32.zentralwerk.org
+
   radio:
     start: 172.20.73.130
     end: 172.20.73.190
diff --git a/salt-pillar/hosts/init.sls b/salt-pillar/hosts/init.sls
index b176b31..c131640 100644
--- a/salt-pillar/hosts/init.sls
+++ b/salt-pillar/hosts/init.sls
@@ -128,6 +128,12 @@ hosts-inet:
     priv25-gw: 172.20.72.38
     priv26-gw: 172.20.72.39
     freifunk: 172.20.72.40
+    priv27-gw: 172.20.72.41
+    priv28-gw: 172.20.72.42
+    priv29-gw: 172.20.72.43
+    priv30-gw: 172.20.72.44
+    priv31-gw: 172.20.72.45
+    priv32-gw: 172.20.72.46
 
   pub:
     pub-gw: 172.20.76.1
@@ -313,7 +319,37 @@ hosts-inet:
   priv26:
     priv26-gw: 172.20.75.49
 {%- for i in range(1, 14) %}
-    dhcp{{ i }}: 172.20.74.{{ 49 + i }}
+    dhcp{{ i }}: 172.20.75.{{ 49 + i }}
+{%- endfor %}
+  priv27:
+    priv27-gw: 172.20.75.81
+{%- for i in range(1, 14) %}
+    dhcp{{ i }}: 172.20.75.{{ 81 + i }}
+{%- endfor %}
+  priv28:
+    priv28-gw: 172.20.75.113
+{%- for i in range(1, 14) %}
+    dhcp{{ i }}: 172.20.75.{{ 113 + i }}
+{%- endfor %}
+  priv29:
+    priv29-gw: 172.20.75.145
+{%- for i in range(1, 14) %}
+    dhcp{{ i }}: 172.20.75.{{ 145 + i }}
+{%- endfor %}
+  priv30:
+    priv30-gw: 172.20.75.177
+{%- for i in range(1, 14) %}
+    dhcp{{ i }}: 172.20.75.{{ 177 + i }}
+{%- endfor %}
+  priv31:
+    priv31-gw: 172.20.75.209
+{%- for i in range(1, 14) %}
+    dhcp{{ i }}: 172.20.75.{{ 209 + i }}
+{%- endfor %}
+  priv32:
+    priv32-gw: 172.20.75.241
+{%- for i in range(1, 14) %}
+    dhcp{{ i }}: 172.20.75.{{ 241 + i }}
 {%- endfor %}
 
   radio:
@@ -447,6 +483,12 @@ hosts-inet6:
       priv24-gw: fd23:42:c3d2:581::c:17
       priv25-gw: fd23:42:c3d2:581::c:18
       priv26-gw: fd23:42:c3d2:581::c:19
+      priv27-gw: fd23:42:c3d2:581::c:1a
+      priv28-gw: fd23:42:c3d2:581::c:1b
+      priv29-gw: fd23:42:c3d2:581::c:1c
+      priv30-gw: fd23:42:c3d2:581::c:1d
+      priv31-gw: fd23:42:c3d2:581::c:1e
+      priv32-gw: fd23:42:c3d2:581::c:1f
 
       freifunk: fd23:42:c3d2:581:8000::1
 
@@ -511,6 +553,18 @@ hosts-inet6:
       priv25-gw: fd23:42:c3d2:5d8::1
     priv26:
       priv26-gw: fd23:42:c3d2:5d9::1
+    priv27:
+      priv27-gw: fd23:42:c3d2:5da::1
+    priv28:
+      priv28-gw: fd23:42:c3d2:5db::1
+    priv29:
+      priv29-gw: fd23:42:c3d2:5dc::1
+    priv30:
+      priv30-gw: fd23:42:c3d2:5dd::1
+    priv31:
+      priv31-gw: fd23:42:c3d2:5de::1
+    priv32:
+      priv32-gw: fd23:42:c3d2:5df::1
 
     radio:
       radio-gw: fd23:42:c3d2:586::1
@@ -586,6 +640,12 @@ hosts-inet6:
       priv24-gw: 2a02:8106:211:e981::c:17
       priv25-gw: 2a02:8106:211:e981::c:18
       priv26-gw: 2a02:8106:211:e981::c:19
+      priv27-gw: 2a02:8106:211:e981::c:1a
+      priv28-gw: 2a02:8106:211:e981::c:1b
+      priv29-gw: 2a02:8106:211:e981::c:1c
+      priv30-gw: 2a02:8106:211:e981::c:1d
+      priv31-gw: 2a02:8106:211:e981::c:1e
+      priv32-gw: 2a02:8106:211:e981::c:1f
 
     radio:
       radio-gw: 2a02:8106:208:5286::1
@@ -642,3 +702,15 @@ hosts-inet6:
       priv25-gw: 2a02:8106:211:e9d8::1
     priv26:
       priv26-gw: 2a02:8106:211:e9d9::1
+    priv27:
+      priv27-gw: 2a02:8106:211:e9da::1
+    priv28:
+      priv28-gw: 2a02:8106:211:e9db::1
+    priv29:
+      priv29-gw: 2a02:8106:211:e9dc::1
+    priv30:
+      priv30-gw: 2a02:8106:211:e9dd::1
+    priv31:
+      priv31-gw: 2a02:8106:211:e9de::1
+    priv32:
+      priv32-gw: 2a02:8106:211:e9df::1
diff --git a/salt-pillar/subnets/init.sls b/salt-pillar/subnets/init.sls
index 9b63955..9924241 100644
--- a/salt-pillar/subnets/init.sls
+++ b/salt-pillar/subnets/init.sls
@@ -23,11 +23,17 @@ subnets-inet:
   priv13: 172.20.75.32/28
   priv26: 172.20.75.48/28
   priv7: 172.20.75.64/28
+  priv27: 172.20.75.80/28
   priv14: 172.20.75.96/28
+  priv28: 172.20.75.112/28
   priv4: 172.20.75.128/28
+  priv29: 172.20.75.144/28
   priv15: 172.20.75.160/28
+  priv30: 172.20.75.176/28
   priv8: 172.20.75.192/28
+  priv31: 172.20.75.208/28
   priv16: 172.20.75.224/28
+  priv32: 172.20.75.240/28
   c3d2: 172.22.99.0/24
   mgmt: 10.0.0.0/24
   radio: 172.20.73.128/26
@@ -65,6 +71,12 @@ subnets-inet6:
     priv24: fd23:42:c3d2:5d7::/64
     priv25: fd23:42:c3d2:5d8::/64
     priv26: fd23:42:c3d2:5d9::/64
+    priv27: fd23:42:c3d2:5da::/64
+    priv28: fd23:42:c3d2:5db::/64
+    priv29: fd23:42:c3d2:5dc::/64
+    priv30: fd23:42:c3d2:5dd::/64
+    priv31: fd23:42:c3d2:5de::/64
+    priv32: fd23:42:c3d2:5df::/64
     c3d2: fd23:42:c3d2:523::/64
   up1:
     c3d2: 2a02:8106:208:5201::/64
@@ -100,3 +112,9 @@ subnets-inet6:
     priv24: 2a02:8106:211:e9d7::/64
     priv25: 2a02:8106:211:e9d8::/64
     priv26: 2a02:8106:211:e9d9::/64
+    priv27: 2a02:8106:211:e9da::/64
+    priv28: 2a02:8106:211:e9db::/64
+    priv29: 2a02:8106:211:e9dc::/64
+    priv30: 2a02:8106:211:e9dd::/64
+    priv31: 2a02:8106:211:e9de::/64
+    priv32: 2a02:8106:211:e9df::/64
diff --git a/salt-pillar/switches/init.sls b/salt-pillar/switches/init.sls
index 6efefa2..8be3a9d 100644
--- a/salt-pillar/switches/init.sls
+++ b/salt-pillar/switches/init.sls
@@ -182,6 +182,12 @@ switches:
           - priv24
           - priv25
           - priv26
+          - priv27
+          - priv28
+          - priv29
+          - priv30
+          - priv31
+          - priv32
       c3d2-server4:
         mode: bond
         ports:
diff --git a/salt-pillar/vlans/init.sls b/salt-pillar/vlans/init.sls
index 36278b4..5d4fba1 100644
--- a/salt-pillar/vlans/init.sls
+++ b/salt-pillar/vlans/init.sls
@@ -47,6 +47,12 @@ vlans:
   priv24: 63
   priv25: 64
   priv26: 65
+  priv27: 66
+  priv28: 67
+  priv29: 68
+  priv30: 69
+  priv31: 70
+  priv32: 71
   # Isolated neighbors directly connection with their modems
   iso1: 101
   iso2: 102
diff --git a/subnets.md b/subnets.md
index b5f4542..4015a83 100644
--- a/subnets.md
+++ b/subnets.md
@@ -31,13 +31,18 @@ Machine-readable here: [salt-pillar/subnets](./salt-pillar/subnets/init.sls)
   * 172.20.75.32-172.20.75.47/28 PRIV13
   * 172.20.75.48-172.20.75.63/28 PRIV26
   * 172.20.75.64-172.20.75.79/28 PRIV7
+  * 172.20.75.80-172.20.75.95/28 PRIV27
   * 172.20.75.96-172.20.75.111/28 PRIV14
+  * 172.20.75.112-172.20.75.111/28 PRIV28
   * 172.20.75.128-172.20.75.143/28 PRIV4
+  * 172.20.75.144-172.20.75.159/28 PRIV29
   * 172.20.75.160-172.20.75.175/28 PRIV15
+  * 172.20.75.176-172.20.75.191/28 PRIV30
   * 172.20.75.192-172.20.75.207/28 PRIV8
+  * 172.20.75.208-172.20.75.223/28 PRIV31
   * 172.20.75.224-172.20.75.239/28 PRIV16
+  * 172.20.75.240-172.20.75.255/28 PRIV32
 * 172.20.76.0-172.20.79.255/22 PUBLIC
-* 172.20.78.0-172.20.79.255/23 RESERVED FOR EXPANDING PUBLIC
 
 ## RFC 1918: non-routed