South Texas Internet

We provide high-speed internet and digital phone to Medina, Frio, Kerr, Bandera, Bexar, Kendall and Atascosa Counties. Become a part of the STI community today. Experience the difference of the internet of the future with unbeatable customer service.

800-583-3035Email Us

We founded South Texas Internet in 2006 when we saw a deep need for reliable and fast internet in Medina and surrounding counties. Locations all across the area had almost no options when it came to internet providers. STI’s “air fiber” technology is the solution they need to get the fast web service that today’s businesses and homes require. Today, STI customers are getting an internet connection that they never thought possible.

Tech support is open Monday - Sunday from 7am - 11pm.

The # is 800-583-3035 option 3.

Please take a few minutes to read this brief overview in order to improve your Internet experience. We update this from time to time. We recommend that you bookmark it for future reference.