Map of the APRS-IS
- Servers with less than 5 clients are not shown.
- Only servers running javAPRSSrvr are shown.
- Darker colour indicates more clients connected.
- Green servers are core servers, orange ones are T2 hubs, red ones have a T2* name (most of them belong to the Tier2 network), purple ones are WXQA servers, the rest of them are blue.
- Inter-server links between hubs and core servers are blue, the rest of the links are green.