diff --git a/inventory/group_vars/all b/inventory/group_vars/all
index cfc6239..3665b37 100644
--- a/inventory/group_vars/all
+++ b/inventory/group_vars/all
@@ -60,6 +60,279 @@ git_path: "/home/admin/clones"
 gopath: "/opt/go"
 
 meshes:
+  - id: dom1
+    domain_number: 1
+    domain_code: dom1
+    domain_name: Domain 1
+    aliases:
+      mainz: Mainz
+    ipv4_network: 10.86.16.0/20
+    ipv6_ula:
+      - fd86:b4dc:4b1e:1::/64
+    ipv6_public:
+      - 2a03:2260:11a:1::/64
+    batman:
+      it: 10000
+      gw: server 96mbit/96mbit
+      mm: 0
+      dat: 1
+      hop_penalty: 60
+    radvd:
+      maxrtradvinterval: 900
+      advvalidlifetime: 864000
+      advpreferredlifetime: 172800
+    iface_mtu: 1350
+    fastd:
+      nodes:
+        instances:
+          - id: 0
+            mtu: 1406
+            pass: fastd/dom1vpn
+            peers:
+              repo: https://github.com/freifunk-mwu/peers-ffmwu.git
+              version: master
+      backbone:
+        instances:
+          - id: 0
+            mtu: 1406
+            pass: fastd/dom1igvpn
+    dns:
+      master: fd37:b4dc:4b1e::a25:103
+
+  - id: dom2
+    domain_number: 2
+    domain_code: dom2
+    domain_name: Domain 2
+    aliases:
+      wiesbaden: Wiesbaden
+    ipv4_network: 10.86.32.0/20
+    ipv6_ula:
+      - fd86:b4dc:4b1e:2::/64
+    ipv6_public:
+      - 2a03:2260:11a:2::/64
+    batman:
+      it: 10000
+      gw: server 96mbit/96mbit
+      mm: 0
+      dat: 1
+      hop_penalty: 60
+    radvd:
+      maxrtradvinterval: 900
+      advvalidlifetime: 864000
+      advpreferredlifetime: 172800
+    iface_mtu: 1350
+    fastd:
+      nodes:
+        instances:
+          - id: 0
+            mtu: 1406
+            pass: fastd/dom2vpn
+            peers:
+              repo: https://github.com/freifunk-mwu/peers-ffmwu.git
+              version: master
+      backbone:
+        instances:
+          - id: 0
+            mtu: 1406
+            pass: fastd/dom2igvpn
+    dns:
+      master: fd37:b4dc:4b1e::a25:103
+
+  - id: dom3
+    domain_number: 3
+    domain_code: dom3
+    domain_name: Domain 3
+    aliases:
+      bingen: Bingen
+    ipv4_network: 10.86.48.0/20
+    ipv6_ula:
+      - fd86:b4dc:4b1e:3::/64
+    ipv6_public:
+      - 2a03:2260:11a:3::/64
+    batman:
+      it: 10000
+      gw: server 96mbit/96mbit
+      mm: 0
+      dat: 1
+      hop_penalty: 60
+    radvd:
+      maxrtradvinterval: 900
+      advvalidlifetime: 864000
+      advpreferredlifetime: 172800
+    iface_mtu: 1350
+    fastd:
+      nodes:
+        instances:
+          - id: 0
+            mtu: 1406
+            pass: fastd/dom3vpn
+            peers:
+              repo: https://github.com/freifunk-mwu/peers-ffmwu.git
+              version: master
+      backbone:
+        instances:
+          - id: 0
+            mtu: 1406
+            pass: fastd/dom3igvpn
+    dns:
+      master: fd37:b4dc:4b1e::a25:103
+
+  - id: dom4
+    domain_number: 4
+    domain_code: dom4
+    domain_name: Domain 4
+    aliases:
+      rheingau: Rheingau
+    ipv4_network: 10.86.64.0/20
+    ipv6_ula:
+      - fd86:b4dc:4b1e:4::/64
+    ipv6_public:
+      - 2a03:2260:11a:4::/64
+    batman:
+      it: 10000
+      gw: server 96mbit/96mbit
+      mm: 0
+      dat: 1
+      hop_penalty: 60
+    radvd:
+      maxrtradvinterval: 900
+      advvalidlifetime: 864000
+      advpreferredlifetime: 172800
+    iface_mtu: 1350
+    fastd:
+      nodes:
+        instances:
+          - id: 0
+            mtu: 1406
+            pass: fastd/dom4vpn
+            peers:
+              repo: https://github.com/freifunk-mwu/peers-ffmwu.git
+              version: master
+      backbone:
+        instances:
+          - id: 0
+            mtu: 1406
+            pass: fastd/dom4igvpn
+    dns:
+      master: fd37:b4dc:4b1e::a25:103
+
+  - id: dom5
+    domain_number: 5
+    domain_code: dom5
+    domain_name: Domain 5
+    aliases:
+      taunus: Taunus
+    ipv4_network: 10.86.80.0/20
+    ipv6_ula:
+      - fd86:b4dc:4b1e:5::/64
+    ipv6_public:
+      - 2a03:2260:11a:5::/64
+    batman:
+      it: 10000
+      gw: server 96mbit/96mbit
+      mm: 0
+      dat: 1
+      hop_penalty: 60
+    radvd:
+      maxrtradvinterval: 900
+      advvalidlifetime: 864000
+      advpreferredlifetime: 172800
+    iface_mtu: 1350
+    fastd:
+      nodes:
+        instances:
+          - id: 0
+            mtu: 1406
+            pass: fastd/dom5vpn
+            peers:
+              repo: https://github.com/freifunk-mwu/peers-ffmwu.git
+              version: master
+      backbone:
+        instances:
+          - id: 0
+            mtu: 1406
+            pass: fastd/dom5igvpn
+    dns:
+      master: fd37:b4dc:4b1e::a25:103
+
+  - id: dom6
+    domain_number: 6
+    domain_code: dom6
+    domain_name: Domain 6
+    aliases:
+      limburg: Limburg
+    ipv4_network: 10.86.96.0/20
+    ipv6_ula:
+      - fd86:b4dc:4b1e:6::/64
+    ipv6_public:
+      - 2a03:2260:11a:6::/64
+    batman:
+      it: 10000
+      gw: server 96mbit/96mbit
+      mm: 0
+      dat: 1
+      hop_penalty: 60
+    radvd:
+      maxrtradvinterval: 900
+      advvalidlifetime: 864000
+      advpreferredlifetime: 172800
+    iface_mtu: 1350
+    fastd:
+      nodes:
+        instances:
+          - id: 0
+            mtu: 1406
+            pass: fastd/dom6vpn
+            peers:
+              repo: https://github.com/freifunk-mwu/peers-ffmwu.git
+              version: master
+      backbone:
+        instances:
+          - id: 0
+            mtu: 1406
+            pass: fastd/dom6igvpn
+    dns:
+      master: fd37:b4dc:4b1e::a25:103
+
+  - id: dom7
+    domain_number: 7
+    domain_code: dom7
+    domain_name: Domain 7
+    aliases:
+      weilrod: Weilrod
+    ipv4_network: 10.86.112.0/20
+    ipv6_ula:
+      - fd86:b4dc:4b1e:7::/64
+    ipv6_public:
+      - 2a03:2260:11a:7::/64
+    batman:
+      it: 10000
+      gw: server 96mbit/96mbit
+      mm: 0
+      dat: 1
+      hop_penalty: 60
+    radvd:
+      maxrtradvinterval: 900
+      advvalidlifetime: 864000
+      advpreferredlifetime: 172800
+    iface_mtu: 1350
+    fastd:
+      nodes:
+        instances:
+          - id: 0
+            mtu: 1406
+            pass: fastd/dom7vpn
+            peers:
+              repo: https://github.com/freifunk-mwu/peers-ffmwu.git
+              version: master
+      backbone:
+        instances:
+          - id: 0
+            mtu: 1406
+            pass: fastd/dom7igvpn
+    dns:
+      master: fd37:b4dc:4b1e::a25:103
+
   - id: mz
     legacy: true
     domain_number: 37
diff --git a/inventory/host_vars/ingwer.freifunk-mwu.de b/inventory/host_vars/ingwer.freifunk-mwu.de
index f6049eb..89f783d 100644
--- a/inventory/host_vars/ingwer.freifunk-mwu.de
+++ b/inventory/host_vars/ingwer.freifunk-mwu.de
@@ -8,6 +8,34 @@ public_gw_prefixes:
   - ipv6: 2a03:2260:11b:a100::/56
 
 mesh_gw_prefixes:
+  dom1:
+    ipv4_dhcp: 10.86.20.0/23
+    ipv6_public:
+      - 2a03:2260:11a:a101::/64
+  dom2:
+    ipv4_dhcp: 10.86.36.0/23
+    ipv6_public:
+      - 2a03:2260:11a:a102::/64
+  dom3:
+    ipv4_dhcp: 10.86.52.0/23
+    ipv6_public:
+      - 2a03:2260:11a:a103::/64
+  dom4:
+    ipv4_dhcp: 10.86.68.0/23
+    ipv6_public:
+      - 2a03:2260:11a:a104::/64
+  dom5:
+    ipv4_dhcp: 10.86.84.0/23
+    ipv6_public:
+      - 2a03:2260:11a:a105::/64
+  dom6:
+    ipv4_dhcp: 10.86.100.0/23
+    ipv6_public:
+      - 2a03:2260:11a:a106::/64
+  dom7:
+    ipv4_dhcp: 10.86.116.0/23
+    ipv6_public:
+      - 2a03:2260:11a:a107::/64
   mz:
     ipv4_dhcp: 10.37.24.0/22
     ipv6_public:
diff --git a/inventory/host_vars/lotuswurzel.freifunk-mwu.de b/inventory/host_vars/lotuswurzel.freifunk-mwu.de
index 2105b34..67db8f7 100644
--- a/inventory/host_vars/lotuswurzel.freifunk-mwu.de
+++ b/inventory/host_vars/lotuswurzel.freifunk-mwu.de
@@ -8,6 +8,34 @@ public_gw_prefixes:
   - ipv6: 2a03:2260:11b:1700::/56
 
 mesh_gw_prefixes:
+  dom1:
+    ipv4_dhcp: 10.86.16.0/23
+    ipv6_public:
+      - 2a03:2260:11a:1701::/64
+  dom2:
+    ipv4_dhcp: 10.86.32.0/23
+    ipv6_public:
+      - 2a03:2260:11a:1702::/64
+  dom3:
+    ipv4_dhcp: 10.86.48.0/23
+    ipv6_public:
+      - 2a03:2260:11a:1703::/64
+  dom4:
+    ipv4_dhcp: 10.86.64.0/23
+    ipv6_public:
+      - 2a03:2260:11a:1704::/64
+  dom5:
+    ipv4_dhcp: 10.86.80.0/23
+    ipv6_public:
+      - 2a03:2260:11a:1705::/64
+  dom6:
+    ipv4_dhcp: 10.86.96.0/23
+    ipv6_public:
+      - 2a03:2260:11a:1706::/64
+  dom7:
+    ipv4_dhcp: 10.86.112.0/23
+    ipv6_public:
+      - 2a03:2260:11a:1707::/64
   mz:
     ipv4_dhcp: 10.37.16.0/22
     ipv6_public:
diff --git a/inventory/host_vars/spinat.freifunk-mwu.de b/inventory/host_vars/spinat.freifunk-mwu.de
index 3d6f31d..7c77751 100644
--- a/inventory/host_vars/spinat.freifunk-mwu.de
+++ b/inventory/host_vars/spinat.freifunk-mwu.de
@@ -8,6 +8,34 @@ public_gw_prefixes:
   - ipv6: 2a03:2260:11b:0700::/56
 
 mesh_gw_prefixes:
+  dom1:
+    ipv4_dhcp: 10.86.18.0/23
+    ipv6_public:
+      - 2a03:2260:11a:701::/64
+  dom2:
+    ipv4_dhcp: 10.86.34.0/23
+    ipv6_public:
+      - 2a03:2260:11a:702::/64
+  dom3:
+    ipv4_dhcp: 10.86.50.0/23
+    ipv6_public:
+      - 2a03:2260:11a:703::/64
+  dom4:
+    ipv4_dhcp: 10.86.66.0/23
+    ipv6_public:
+      - 2a03:2260:11a:704::/64
+  dom5:
+    ipv4_dhcp: 10.86.82.0/23
+    ipv6_public:
+      - 2a03:2260:11a:705::/64
+  dom6:
+    ipv4_dhcp: 10.86.98.0/23
+    ipv6_public:
+      - 2a03:2260:11a:706::/64
+  dom7:
+    ipv4_dhcp: 10.86.114.0/23
+    ipv6_public:
+      - 2a03:2260:11a:707::/64
   mz:
     ipv4_dhcp: 10.37.20.0/22
     ipv6_public:
diff --git a/inventory/host_vars/uffschnitt.freifunk-mwu.de b/inventory/host_vars/uffschnitt.freifunk-mwu.de
index 9cc30a1..7e28e54 100644
--- a/inventory/host_vars/uffschnitt.freifunk-mwu.de
+++ b/inventory/host_vars/uffschnitt.freifunk-mwu.de
@@ -8,6 +8,34 @@ public_gw_prefixes:
   - ipv6: 2a03:2260:11b:6500::/56
 
 mesh_gw_prefixes:
+  dom1:
+    ipv4_dhcp: 10.86.22.0/23
+    ipv6_public:
+      - 2a03:2260:11a:6501::/64
+  dom2:
+    ipv4_dhcp: 10.86.38.0/23
+    ipv6_public:
+      - 2a03:2260:11a:6502::/64
+  dom3:
+    ipv4_dhcp: 10.86.54.0/23
+    ipv6_public:
+      - 2a03:2260:11a:6503::/64
+  dom4:
+    ipv4_dhcp: 10.86.70.0/23
+    ipv6_public:
+      - 2a03:2260:11a:6504::/64
+  dom5:
+    ipv4_dhcp: 10.86.86.0/23
+    ipv6_public:
+      - 2a03:2260:11a:6505::/64
+  dom6:
+    ipv4_dhcp: 10.86.102.0/23
+    ipv6_public:
+      - 2a03:2260:11a:6506::/64
+  dom7:
+    ipv4_dhcp: 10.86.118.0/23
+    ipv6_public:
+      - 2a03:2260:11a:6507::/64
   mz:
     ipv4_dhcp: 10.37.32.0/22
     ipv6_public:
diff --git a/inventory/host_vars/wasserfloh.freifunk-mwu.de b/inventory/host_vars/wasserfloh.freifunk-mwu.de
index 649c548..5598299 100644
--- a/inventory/host_vars/wasserfloh.freifunk-mwu.de
+++ b/inventory/host_vars/wasserfloh.freifunk-mwu.de
@@ -8,6 +8,34 @@ public_gw_prefixes:
   - ipv6: 2a03:2260:11b:e700::/56
 
 mesh_gw_prefixes:
+  dom1:
+    ipv4_dhcp: 10.86.24.0/23
+    ipv6_public:
+      - 2a03:2260:11a:e701::/64
+  dom2:
+    ipv4_dhcp: 10.86.40.0/23
+    ipv6_public:
+      - 2a03:2260:11a:e702::/64
+  dom3:
+    ipv4_dhcp: 10.86.56.0/23
+    ipv6_public:
+      - 2a03:2260:11a:e703::/64
+  dom4:
+    ipv4_dhcp: 10.86.72.0/23
+    ipv6_public:
+      - 2a03:2260:11a:e704::/64
+  dom5:
+    ipv4_dhcp: 10.86.88.0/23
+    ipv6_public:
+      - 2a03:2260:11a:e705::/64
+  dom6:
+    ipv4_dhcp: 10.86.104.0/23
+    ipv6_public:
+      - 2a03:2260:11a:e706::/64
+  dom7:
+    ipv4_dhcp: 10.86.120.0/23
+    ipv6_public:
+      - 2a03:2260:11a:e707::/64
   mz:
     ipv4_dhcp: 10.37.36.0/22
     ipv6_public: