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+# IPAM
+
+| CIDR | rDNS | DNS | Service |
+| ---- | ---- | --- | ------- |
+| 195.160.172.88/24 | k8s.berlin.ccc.de | *.k8s.berlin.ccc.de | external address |
+| 2001:678:560:42::88/64 | k8s.berlin.ccc.de | *.k8s.berlin.ccc.de | external address |
+| fd00:23:42::/48 | - | - | internal networks |
+| ├─ fd00:23:42:0000::/56 | - | - | reserved |
+| ├─ fd00:23:42:1000::/56 | - | - | node networks |
+| │  ├─ fd00:23:42:1010::/64 | - | control-plane-1.k8s.berlin.ccc.de | node 1 |
+| │  ├─ fd00:23:42:1020::/64 | - | control-plane-2.k8s.berlin.ccc.de | node 2 |
+| │  ├─ fd00:23:42:1030::/64 | - | control-plane-3.k8s.berlin.ccc.de | node 3 |
+| │  ├─ fd00:23:42:1001::/64 | - | worker-1.k8s.berlin.ccc.de | node 4 |
+| │  ├─ fd00:23:42:1002::/64 | - | worker-2.k8s.berlin.ccc.de | node 5 |
+| │  ├─ fd00:23:42:1003::/64 | - | worker-3.k8s.berlin.ccc.de | node 6 |
+| │  ├─ fd00:23:42:1004::/64 | - | worker-4.k8s.berlin.ccc.de | node 7 |
+| │  └─ fd00:23:42:1005::/64 | - | worker-5.k8s.berlin.ccc.de | node 8 |
+| ├─ fd00:23:42:2000::/56 | - | - | pod networks |
+| │  ├─ fd00:23:42:2010::/64 | - | - | node 1 (control plane) |
+| │  ├─ fd00:23:42:2020::/64 | - | - | node 2 (control plane) |
+| │  ├─ fd00:23:42:2030::/64 | - | - | node 3 (control plane) |
+| │  ├─ fd00:23:42:2001::/64 | - | - | node 4 (worker) |
+| │  ├─ fd00:23:42:2002::/64 | - | - | node 5 (worker) |
+| │  ├─ fd00:23:42:2003::/64 | - | - | node 6 (worker) |
+| │  ├─ fd00:23:42:2004::/64 | - | - | node 7 (worker) |
+| │  └─ fd00:23:42:2005::/64 | - | - | node 8 (worker) |
+| └─ fd00:23:42:3000::/56 | - | *.svc.cluster.local | service network |
+
+```
+fd00:23:42:NNMM::...
+           │  │
+           │  └─ node/subnet
+           └──── cluster function
+```
+