Foremost San Antonio
Internet ExchangeSan Antonio, TX · Foremost Telecommunications Corporation
Foremost San Antonio is an internet exchange and peering facility in San Antonio, TX, operated by Foremost Telecommunications Corporation.. Carrier and peering density is a core fiber-connectivity input for datacenter siting: proximity to a well-peered exchange shortens the path to low-latency, multi-carrier transit and reduces backhaul cost for a new facility.
Peering & carrier density
Location
Other exchanges in San Antonio
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- CyrusOne San Antonio5 networks
- Stream Data Centers - San Antonio II2 networks
- Lumen San Antonio 12 networks
Nearby datacenters
- CyrusOne SAT10 & SAT11CyrusOne · TX
- Microsoft San AntonioMicrosoft · TX
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- MicrosoftMicrosoft · TX
- Microsoft TRP3 (SAT46)Microsoft · TX
Nearby datacenter candidate sites
Scored candidate sites near Foremost San Antonio, ranked by DC Readiness. Co-location near a well-peered exchange is a meaningful fiber-connectivity advantage.
| Site | Type | State | County | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|---|---|
| SKYLINE | Substation-Adjacent | TX | Bexar County | 345 kV | 600 MW | 3.4 yrs | 75.7 |
| ARTHUR VON ROSENBERG | Substation-Adjacent | TX | Bexar County | 345 kV | 600 MW | 3.4 yrs | 75.1 |
| CAGNON ROAD | Substation-Adjacent | TX | Bexar County | 345 kV | 600 MW | 3.4 yrs | 74.8 |
| CALAVERAS 345 SWITCHYARD | Substation-Adjacent | TX | Bexar County | 345 kV | 600 MW | 3.4 yrs | 74.7 |
| HILL COUNTRY 345 | Substation-Adjacent | TX | Bexar County | 345 kV | 600 MW | 3.4 yrs | 73.9 |
| TRUMBO | Substation-Adjacent | TX | Bexar County | 345 kV | 600 MW | 3.4 yrs | 73.1 |
| Guadalupe Generating Station | Brownfield | TX | Guadalupe | — | 320 MW | — | 72.6 |
| MARION | Substation-Adjacent | TX | Guadalupe County | 345 kV | 600 MW | 3.4 yrs | 72.4 |
Dataset updated . Screening estimates derived from public data sources.
Exchange and peering data is sourced from public PeeringDB records and may lag facility changes. Network and IX counts are point-in-time figures; confirm current peering options and cross-connect availability directly with the facility operator.
Go deeper than the public screen
This page shows a public slice of the GridCensus dataset for Foremost San Antonio, San Antonio, TX. Pro and Enterprise plans unlock the full 164,098-site catalog, raw sub-scores, parcel ownership, interconnection-queue detail, saved searches, and programmatic API access.