# 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 |
| │  ├─ fd00:23:42:1000::1/64 | - | control-plane-1.k8s.berlin.ccc.de | node 1 |
| │  ├─ fd00:23:42:1000::2/64 | - | control-plane-2.k8s.berlin.ccc.de | node 2 |
| │  ├─ fd00:23:42:1000::3/64 | - | control-plane-3.k8s.berlin.ccc.de | node 3 |
| │  ├─ fd00:23:42:1001::1/64 | - | worker-1.k8s.berlin.ccc.de | node 4 |
| │  ├─ fd00:23:42:1001::2/64 | - | worker-2.k8s.berlin.ccc.de | node 5 |
| │  ├─ fd00:23:42:1001::3/64 | - | worker-3.k8s.berlin.ccc.de | node 6 |
| │  ├─ fd00:23:42:1001::4/64 | - | worker-4.k8s.berlin.ccc.de | node 7 |
| │  └─ fd00:23:42:1001::5/64 | - | worker-5.k8s.berlin.ccc.de | node 8 |
| ├─ fd00:23:42:2000::/56 | - | - | pod networks |
| │  ├─ 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::/64 | - | *.svc.cluster.local | service network |

```
fd00:23:42:NNMM::...
           │  │
           │  └─ node/subnet
           └──── cluster function
```