Subnet 12B is a ‘resonance node’ frequented by a small group of technomancers from around the world. The node is a resonance anomaly and is not tied to any physical hardware, though latency triangulation places it inside the Seattle metroplex. It is accessible only to technomancers, sprites, and other resonance entities.
The node’s users seem to have some way of relocating or hiding the node; the exact route to access the node changes periodically and only those considered friends by the inner circle have reliable access.
The node serves primarily as a place for technomancers to meet and exchange information, as well as a “matrix safehouse” where coroporate security and the GOD have no access.