AT&T does not offer the same service. Of course, it's worth noting that tethering isn't a "service" that carriers have to build or support. It's an inherent ca

AT&T does not offer the same service. Of course, it's worth noting that tethering isn't a "service" that carriers have to build or support. It's an inherent capability of a sufficiently advanced computing device that has access to two networks simultaneously. But in a textbook case of non-neutrality, AT&T (and others) prevent you from using that capability unless you pay them to remove the entirely artificial restriction.