The provider provides the networks, servers, storage and other services.

Which provider actually screens for problems and provides the intervention?

All providers have national coverage, and provide advanced services.

Which providers are currently providing service in a particular area or region?

Smaller providers provide service in vans, especially between the city of Oaxaca and the coast.

Some providers may provide a small number of national cable networks in their basic lineups.

While providers such as Yahoo and Google provide free content, at the same time, on every screen, they sell advertising space.

Often, these providers provide other services and technology solutions to support ordering by individuals, groups, and organizations such as health care companies.

However providers do not consistently provide screening and appropriate follow-up.

Commercial providers usually forward all web traffic to a captive portal which provides for payment and/or authorization.