In theory, they can serve most of the state: http://www.sonic.net/sales/maps/ http://www.sonic.net/sales/maps/ but in practice, DSL distance limits apply. I wou

In theory, they can serve most of the state: http://www.sonic.net/sales/maps/ http://www.sonic.net/sales/maps/ but in practice, DSL distance limits apply. I would expect most densely populated areas of the northern SF bay counties, most especially the Santa Rosa area to be well served. OTOH, the 805(SLO) & 661(Bfd) area codes appear to be lagging.