What is the best internet provider in Round Rock?Several of the nation’s biggest internet service providers are currently available in Round Rock, Texas, but not all residents have access. If you’re looking for internet in Round Rock, Spectrum is CNET’s recommendation for the best internet service provider for most households there. This cable ISP serves most of the city, offering fast speeds and reasonable prices. However, Spectrum might not be available at every address in Round Rock, so AT&T Fiber and T-Mobile Home Internet are also solid picks for home…