This page lists the external Overlay Networks DN42 is connected to
| Network | IPv4 address space | IPv6 address space | TLDs | Remarks | 
|---|---|---|---|---|
| NeoNetwork | 10.127.0.0/16 | 
      fd10:127::/32 | 
      .neo | 
      |
| ICVPN | 10.0.0.0/8 | 
      fd00::/8 | 
      see ICVPN-Meta | InterCity VPN - many freifunk communities interconnect here | 
| ChaosVPN | 
10.4.0.0/1610.32.0.0/1610.100.0.0/1410.104.0.0/14172.31.0.0/16
 | 
      - | .hack | 
      Few active hosts | 
| CRXN | - | fd00::/8 | 
      .crxn | 
      
