If you ask most big US internet providers, they'll swear up and down that the newer, tougher net neutrality rules will kill investment in their networks. Surely the only way to promote growth is to loosen regulation, right? Well, not quite. After digging through carriers' earnings, Ars Technica has determined that most big ISPs have been spending more on upgrading their networks in recent months. Comcast's capital expenses increased 11 percent year-over-year, largely due to newer-generation home equipment; it's also launching pushing hard on multi-gigabit service. Time Warner Cable also spent 10 percent more upgrading its network in the first nine months of the year. Telcos like AT&T, T-Mobile and Verizon have seen mixed spending, but they're still pushing harder than ever on services like gigabit internet and upgraded cellular data.