lare.dn42/content/dn42/IPAM.md

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---
title: "IPAM"
date: 2024-08-28T17:00:00+02:00
draft: false
---
documentation of lare.dn42 ip allocations:
## IPv6
| subnet | description |
| ----------------------- | ------------------------------ |
| fd63:5d40:47e5::/48 | whole ULA |
| fd63:5d40:47e5::/64 | nodes/routers |
| fd63:5d40:47e5::XXX/128 | ips of router/node with ID XXX |
| fd63:5d40:47e5:XXX0::/60| routed to node XXX (only some) |
| fd63:5d40:47e5:ac00::/56| anycast |
| fd63:5d40:47e5:ac53::/64| anycasted DNS ::53 and ::1 |
| fd63:5d40:47e5:3000::/56| home lan |
| fd63:5d40:47e5:6900::/56| home lan (pi4) unused |
| "old" allocations | (nodes not with XXX0::/60) |
| fd63:5d40:47e5:de01::/64| de01 |
| fd63:5d40:47e5:de02::/64| de02 |
| fd63:5d40:47e5:a402::/64| use2 |
| fd63:5d40:47e5:aa01::/64| usw1 |
| fd63:5d40:47e5:aa02::/64| usw2 |
| fd63:5d40:47e5:e401::/64| uk01 |
## IPv4
| subnet | description |
| ----------------------- | ------------------------------ |
| 172.22.125.128/26 | full allocation |
| 172.22.125.128/28 | routers |
| 172.22.125.XXX/32 | ips of router/node with ID XXX |
| 172.22.125.144/28 | unallocated (except CA ) |
| 172.22.125.150/32 | ca.lare.dn42 |
| 172.22.125.151/32 | registry.lare.dn42 (test restore of git.dn42) |
| 172.22.125.160/28 | clients |
| 172.22.125.176/28 | unallocated (except DNS) |
| 172.22.125.18X/32 | travel routers (occasionally) |
| 172.22.125.191/32 | anycast dns |
## node IDs:
| node | ID |
| ---- | ------- |
| pi4 | 128,129 |
| DE01 | 130 |
| DE02 | 131 |
| USW1 | 132 |
| DE03 | 133 |
| | 134-136 |
| USE2 | 137 |
| UK01 | 138 |