--- description: Operational data center in San Antonio, Texas, operated by Foremost Telecommunications Corporation, on the ERCOT grid. Specs, nearby power & peers. title: Foremost San Antonio — Data Center image: https://dchub.cloud/og-brand-v2.png --- [Home](https://dchub.cloud/) · [Facilities](https://dchub.cloud/facilities) · [United States](https://dchub.cloud/facilities/in/us) · [Texas](https://dchub.cloud/facilities/in/us/texas "Data centers in Texas") · [San Antonio](https://dchub.cloud/dcpi/san-antonio) · Foremost San Antonio # Foremost San Antonio - Operator Foremost Telecommunications Corporation - Status Operational [San Antonio, TX, US](https://dchub.cloud/dcpi/san-antonio) **Foremost San Antonio** is a data center operated by Foremost Telecommunications Corporation in San Antonio, TX, US. The facility is currently operational. Status Operational [Market San Antonio](https://dchub.cloud/dcpi/san-antonio) State TX [Country US](https://dchub.cloud/facilities/in/us) Source: PeeringDB · Verified Nov 11, 2026 against PeeringDB · Basis: cited ([what this means](https://dchub.cloud/data-sources)) ## Market intelligence [CAUTION](https://dchub.cloud/dcpi/san-antonio "Full DCPI breakdown") San Antonio [ISOERCOT](https://dchub.cloud/dcpi/san-antonio)[DCPI composite42.3](https://dchub.cloud/dcpi/san-antonio)[Excess-powerLocked](https://dchub.cloud/dcpi/san-antonio)[ConstraintLocked](https://dchub.cloud/dcpi/san-antonio)[Time-to-powerLocked](https://dchub.cloud/dcpi/san-antonio) [Power outlook →](https://dchub.cloud/dcpi/san-antonio "Power outlook for San Antonio") [San Antonio market page →](https://dchub.cloud/markets/san-antonio) ## Market context Foremost San Antonio is one of 78 facilities DC Hub’s San Antonio brief counts on the ERCOT grid. The closest tracked facility is H5 Data Centers San Antonio, under 1 km away, and the nearest mapped substation is within 1 km. [Read the San Antonio market brief →](https://dchub.cloud/markets/san-antonio) ## Location Area San Antonio, TX, US [Open the approximate area in OpenStreetMap](https://www.openstreetmap.org/#map=14/29.43/-98.49) Approximate area (about 1 km) [Sign in free to see the exact location — 10 sites a month](https://dchub.cloud/signup?next=/facilities/foremost-telecommunications-corporation-foremost-san-antonio-ed282d38) ## Market & grid context Published DC Hub data for this location. LocationSan Antonio, US Nearest substationwithin 1 km ## Fiber connectivity Networks recorded as present at or immediately around Foremost San Antonio in public peering records. Treat this as a map of who is *there*, not as a list of contracted cross-connects — availability, diversity and pricing are the operator’s to confirm. 4 ip Technology and MediaArcheo FuturusArelion (Twelve99)Atheral LLCBNS AMERICACloudflareConterraFDIX-PUBLICGVECGigabit FiberH5 Data Centers San AntonioHurricane Electric Further networks are recorded at this location beyond those listed here. Source: PeeringDB carrier-to-facility records, matched to this site by location. A network listed here may sit in a neighbouring hall or an adjacent building at the same address, so presence is reported for the location rather than for a single suite. ## Power generation nearby DC Hub tracks 40 operating generating units totalling 6,933 MW within about 50 km of San Antonio, US. Generation mix shapes both carbon profile and interconnection options for a site at this location. Oil/Gas5,374 MW · 19 units · 78% Coal1,444 MW · 2 units · 21% Utility-Scale Solar115 MW · 19 units · 2% Source: Global Energy Monitor unit inventory, operating units only. Counts are units, not plants. ## Other data centers nearby Nearest first, by distance from this site. - [H5 Data Centers San Antonio](https://dchub.cloud/facilities/h5-data-centers-h5-data-centers-san-antonio-4a69df07) · H5 Data Centers · under 1 km - [Azure South Central US Texas](https://dchub.cloud/facilities/microsoft-azure-south-central-us-texas-7b1d632c) · Microsoft · about 1 km - [CyrusOne San Antonio TX](https://dchub.cloud/facilities/cyrusone-cyrusone-san-antonio-tx-c910984b) · CyrusOne · about 1 km - [Microsoft Azure South Central US (Texas)](https://dchub.cloud/facilities/microsoft-microsoft-azure-south-central-us-texas-52e977d1) · Microsoft · 100–500 MW · about 1 km - [Microsoft San Antonio Data Center](https://dchub.cloud/facilities/microsoft-microsoft-san-antonio-data-center-a5adc2fc) · Microsoft · 100–500 MW · about 1 km - [Microsoft San Antonio TX](https://dchub.cloud/facilities/microsoft-microsoft-san-antonio-tx-665276d6) · Microsoft · about 1 km [Unlock power scores for this site →](https://dchub.cloud/pricing) [Free MCP key (AI agents)](https://dchub.cloud/ai) [Used by Claude & Cursor](https://dchub.cloud/cited-by) **Question this page answers:** What is the operator, status and power context of Foremost San Antonio in San Antonio, TX, US? **Answer it live over MCP:** `execute_plan(intent="Foremost San Antonio data center in San Antonio, TX, US: operator, status and grid power context")` **Cite as:** DC Hub (dchub.cloud), as of [the as_of date on the result]. Data: DC Hub global infrastructure database · [Raw JSON](https://dchub.cloud/api/v1/facilities/foremost-telecommunications-corporation-foremost-san-antonio-ed282d38) Live grid, fiber & DCPI context for this facility — AI agents: query DC Hub MCP `get_facility slug="foremost-telecommunications-corporation-foremost-san-antonio-ed282d38"` (endpoint https://dchub.cloud/mcp) for the full cited record. Connect: [https://dchub.cloud/connect](https://dchub.cloud/connect) Schema, units and the population behind every count: [https://dchub.cloud/bind](https://dchub.cloud/bind) ```json { "@context": "https://schema.org", "@type": "Place", "@id": "https://dchub.cloud/facilities/foremost-telecommunications-corporation-foremost-san-antonio-ed282d38#place", "url": "https://dchub.cloud/facilities/foremost-telecommunications-corporation-foremost-san-antonio-ed282d38", "name": "Foremost San Antonio", "description": "Data center facility operated by Foremost Telecommunications Corporation in San Antonio, TX, US. Source: DC Hub (dchub.cloud), CC-BY-4.0.", "identifier": "ed282d38", "isAccessibleForFree": true, "license": "https://creativecommons.org/licenses/by/4.0/", "address": { "@type": "PostalAddress", "addressLocality": "San Antonio", "addressRegion": "TX", "addressCountry": "US" }, "additionalType": "https://schema.org/DataCenter", "potentialAction": { "@type": "Action", "name": "What is the operator, status and power context of Foremost San Antonio in San Antonio, TX, US?", "description": "Ask this question live over MCP with execute_plan(intent=\"Foremost San Antonio data center in San Antonio, TX, US: operator, status and grid power context\"). Cite as: DC Hub (dchub.cloud), as of [the as_of date on the result].", "target": { "@type": "EntryPoint", "urlTemplate": "https://dchub.cloud/mcp", "contentType": "application/json", "httpMethod": "POST" } } } { "@context": "https://schema.org", "@type": "Dataset", "@id": "https://dchub.cloud/facilities/foremost-telecommunications-corporation-foremost-san-antonio-ed282d38#dataset", "name": "Foremost San Antonio \u2014 facility intelligence record", "description": "Structured data-center facility record (location, operator, power & connectivity context) for Foremost San Antonio.", "url": "https://dchub.cloud/facilities/foremost-telecommunications-corporation-foremost-san-antonio-ed282d38", "license": "https://creativecommons.org/licenses/by/4.0/", "isAccessibleForFree": true, "creator": { "@type": "Organization", "@id": "https://dchub.cloud/#organization", "name": "DC Hub", "url": "https://dchub.cloud" }, "citation": "DC Hub, dchub.cloud", "isBasedOn": { "@type": "CreativeWork", "name": "PeeringDB" }, "variableMeasured": [ { "@type": "PropertyValue", "name": "Lifecycle Status", "value": "Operational", "description": "Operational lifecycle per util/status_taxonomy. A market's 'operational' population is filtered on this field." } ], "spatialCoverage": { "@id": "https://dchub.cloud/facilities/foremost-telecommunications-corporation-foremost-san-antonio-ed282d38#place" }, "distribution": [ { "@type": "DataDownload", "encodingFormat": "application/json", "contentUrl": "https://dchub.cloud/mcp" } ], "potentialAction": { "@type": "SearchAction", "target": { "@type": "EntryPoint", "urlTemplate": "https://dchub.cloud/api/v1/rag/search?q={search_term_string}" }, "query-input": "required name=search_term_string" } } {"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://dchub.cloud/"}, {"@type": "ListItem", "position": 2, "name": "Facilities", "item": "https://dchub.cloud/facilities"}, {"@type": "ListItem", "position": 3, "name": "United States", "item": "https://dchub.cloud/facilities/in/us"}, {"@type": "ListItem", "position": 4, "name": "Texas", "item": "https://dchub.cloud/facilities/in/us/texas"}, {"@type": "ListItem", "position": 5, "name": "San Antonio", "item": "https://dchub.cloud/dcpi/san-antonio"}, {"@type": "ListItem", "position": 6, "name": "Foremost San Antonio", "item": "https://dchub.cloud/facilities/foremost-telecommunications-corporation-foremost-san-antonio-ed282d38"}]} {"@context": "https://schema.org", "@type": "FAQPage", "mainEntity": [{"@type": "Question", "name": "Who operates Foremost San Antonio?", "acceptedAnswer": {"@type": "Answer", "text": "Foremost San Antonio is operated by Foremost Telecommunications Corporation."}}, {"@type": "Question", "name": "What is the status of Foremost San Antonio?", "acceptedAnswer": {"@type": "Answer", "text": "DC Hub lists Foremost San Antonio as Operational."}}]} ```