Bexar County
400 Mbps Air Fiber. No contracts. No data caps. Local support you can actually reach.
From its oil field history to its fast-growing residential neighborhoods, Somerset is a southern Bexar County community on the move — where Somerset ISD families and San Antonio commuters need internet that keeps up.
Many residents live just beyond the reach of city-grade service and default to Starlink. STI's Air Fiber gives Somerset households 400 Mbps for $65/month. Half the price of Starlink's 400 Mbps plan, with local support in South Texas.
ZIP code served: 78069
Coverage note: 78069 is a large ZIP that stretches into rural southern Bexar County, so coverage at the edges varies. If your address is on a rural route, acreage property, or new development, call (830) 429-4149 before signing up to confirm we can reach you.
Somerset is close enough to San Antonio that residents expect city-grade infrastructure, and far enough south that many streets and subdivisions haven't gotten it. AT&T fiber in 78069 is uneven — some neighborhoods have it, others are still on DSL or nothing — and wired options thin out quickly past town. For households that fall through those gaps, Starlink has been the default.
The residential build-out along the FM 476 corridor has brought new families who need broadband from day one. Moving into a new home and finding out your options are satellite or inconsistent DSL is exactly the problem STI was built to solve.
No contracts, flat-rate pricing, taxes included, and a phone number answered by South Texas locals. At $65/month, Somerset households pay $780/year less than Starlink's 400 Mbps plan.
Somerset grew out of a 1913 oil discovery — made while drilling for water — and Somerset ISD still spans Bexar and Atascosa counties.
When something goes wrong, you call (830) 429-4149 — and you talk to someone who lives and works in South Texas. Not a ticket system. Not an overseas call center. And new customers are installed within one business day.
Broadband Facts
South Texas Internet
Velocity 400
Fixed Wireless Broadband
This Monthly Price is not an introductory rate.
This Monthly Price does not require a contract.
Additional Charges & Terms
Discounts & Bundles
Call (830) 429-4149 to ask about available discounts.
Speeds Provided with Plan
Data Included with Monthly Price
Customer Support: (830) 429-4149
Yes — South Texas Internet serves Somerset (ZIP code 78069) and the surrounding Bexar County area with Air Fiber fixed wireless. 78069 is a large ZIP that stretches into rural southern Bexar County, so coverage at the edges varies. If your address is on a rural route, acreage property, or new development, call (830) 429-4149 before signing up to confirm we can reach you.
That's common in 78069 — fiber is uneven from one neighborhood to the next. Air Fiber doesn't depend on which street got wired: if your address has line-of-sight to our network, you get 400 Mbps for $65/month. Rural routes and new developments should call (830) 429-4149 first.
One plan, one price: Velocity 400 is $65/month flat for 400 Mbps download and 25 Mbps upload. No contracts, no data caps, no setup fees, and taxes are included.
Air Fiber comes from a ground-based tower here in South Texas, not a satellite in orbit. Many Bexar County households compare it with Starlink, whose 400 Mbps plan is $130/month; STI is $65/month with 25 Mbps upload for video calls and remote work — $780/year less than Starlink's 400 Mbps plan.
Call (830) 429-4149. Support is based in Hondo, TX — you talk to someone local, not an overseas call center — and new customers are typically installed within one business day.
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