Metro
Datacenters in San Antonio, United States
How many datacenters are in San Antonio?
San Antonio has 6 datacenter facilities in the viabandwidth directory, including 2 with a network-verified operator. Each facility is checked against network evidence — not self-reported listings — so you can compare connectivity density and certifications side by side, then unlock the operator dossier for verified contacts and the carrier and ASN proof behind each site.
Connectivity and operator data sourced from PeeringDB and RIR registrations and independently verified. Last reviewed 2026-06-10.
6 facilities
CyrusOne San Antonio
CyrusOne Inc.
San Antonio, United States
H5 Data Centers San Antonio
H5 Data Centers
San Antonio, United States
Cloudflare London – San Antonio
Cloudflare London
San Antonio, United States
Foremost San Antonio
Foremost Telecommunications Corporation
San Antonio, United States
Lumen San Antonio 1
Lumen Technologies Inc
San Antonio, United States
Stream Data Centers - San Antonio II
Stream Data Centers
San Antonio, United States
Frequently asked questions
- How many datacenters are in San Antonio?
- There are 6 facilities in San Antonio, United States, of which 2 have a network-verified operator.
- What does the connectivity band mean?
- It is a verified summary of network density: Dense (many networks, exchanges, carriers), Active (multiple networks or an exchange on-net), or Listed. The exact ASN, IX, and carrier counts are part of the paid operator dossier.
- How do I reach an operator in San Antonio?
- Open any verified facility and unlock its operator dossier for role-based sales and procurement contacts plus the underlying network evidence.