Cogent St Louis
Internet ExchangeSt. Louis, MO · Cogent Communications, Inc.
At a glance
Cogent St Louis is a colocation and interconnection facility listed in PeeringDB, located at 1925 Chouteau Ave, St. Louis, MO 63103. It is operated by Cogent Communications, Inc. 3 networks are present at Cogent St Louis according to PeeringDB, ranking it 564th of 1,390 US facilities by network count. It hosts 1 internet exchange (public peering fabrics).
Peering & carrier density
How many networks and carriers are at Cogent St Louis?
3 networks are present at Cogent St Louis according to PeeringDB, ranking it 564th of 1,390 US facilities by network count. Within Missouri it ranks 10th of 25 facilities. That is roughly in line with the Missouri median of 3 networks per facility (national median: 2). 1 internet exchange has switching equipment in the building, so networks can peer publicly as well as by private cross-connect.
Who operates Cogent St Louis?
PeeringDB lists Cogent Communications, Inc. as the operator of Cogent St Louis. Cogent Communications, Inc. has 30 facilities in the GridCensus catalog across 17 states.
Where is Cogent St Louis located?
The facility's address is 1925 Chouteau Ave, St. Louis, MO 63103. St. Louis has 7 PeeringDB interconnection facilities in the catalog. Missouri has 25 of the 1,390 US facilities; the best-connected has 151 networks present.
What datacenters and sites are near Cogent St Louis?
5 datacenters are listed in the surrounding area (the largest by footprint); of those, the closest is Netrality Data Centers, about 1.0 miles away. The highest-scoring datacenter candidate site in the surrounding area is American Bottoms Solar Project in St. Louis, with a DC Readiness score of 69.4 out of 100.
Other exchanges in St. Louis
- Netrality St. Louis - 900 Walnut42 networks
- Netrality St. Louis - 210 N Tucker41 networks
- 710 Tucker St Louis3 networks
- H5 Data Centers St. Louis (MO01)3 networks
- TierPoint St. Louis - Walnut3 networks
- TierPoint St. Louis - Olive2 networks
Nearby datacenters
- Genome Data CenterWashington University in St. Louis · Saint Louis, MO
- TierPointSaint Louis, MO
- Netrality Data CentersSaint Louis, MO
- Datacenter 01133944585IL
- TierPoint St. Louis – MillparkTierPoint, LLC · Maryland Heights, MO
Nearby datacenter candidate sites
Scored candidate sites near Cogent St Louis, 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 |
|---|---|---|---|---|---|---|---|
| American Bottoms Solar Project | Brownfield | MO | St. Louis | 345 kV | 2 MW | 4.3 yrs | 69.4 |
| CAHOKIA | Substation-Adjacent | IL | St. Louis city | 345 kV | 600 MW | 4.8 yrs | 67.6 |
| MASON | Substation-Adjacent | MO | St. Louis County | 345 kV | 600 MW | 4.3 yrs | 67.3 |
| UNKNOWN117735 | Substation-Adjacent | MO | St. Louis city | 345 kV | 600 MW | 4.3 yrs | 67.0 |
| TAP139481 | Substation-Adjacent | IL | St. Louis city | 345 kV | 600 MW | 4.8 yrs | 66.6 |
| STALLINGS | Substation-Adjacent | IL | Madison County | 345 kV | 600 MW | 4.8 yrs | 66.5 |
| TYSON | Substation-Adjacent | MO | St. Louis County | 345 kV | 600 MW | 4.3 yrs | 66.1 |
| UNKNOWN121705 | Substation-Adjacent | IL | St. Louis city | 138 kV | 100 MW | 4.8 yrs | 65.9 |
Frequently asked questions
Who owns or operates Cogent St Louis?
Cogent St Louis is operated by Cogent Communications, Inc., according to its PeeringDB facility record. Cogent Communications, Inc. has 30 US facilities in the GridCensus catalog across 17 states.
What is the address of Cogent St Louis?
Cogent St Louis is at 1925 Chouteau Ave, St. Louis, MO 63103. Coordinates: 38.6212, -90.2120.
How many networks and carriers are at Cogent St Louis?
3 networks are present at Cogent St Louis according to PeeringDB, ranking it 564th of 1,390 US facilities by network count. The median Missouri facility has 3 networks present. PeeringDB counts every network (carriers, ISPs, cloud and content networks) that lists the facility as a point of presence.
Is there an internet exchange at Cogent St Louis?
Yes. PeeringDB records 1 internet exchange with a presence at Cogent St Louis.
Which datacenters are near Cogent St Louis?
Large datacenters catalogued near Cogent St Louis include Netrality Data Centers, 1.0 miles away; TierPoint, 1.0 miles away; Genome Data Center (Washington University in St. Louis), 2.6 miles away.
More interconnection facilities and hubs in Missouri
About this data
Source: PeeringDB facility records, as published March 6, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: GridCensus, “Cogent St Louis, St. Louis, MO”, https://gridcensus.com/internet-exchanges/cogent-st-louis-c0f0192e (data as of March 6, 2026).
Dataset updated . Screening estimates derived from public data sources.
Network and exchange counts are point-in-time figures from PeeringDB and may lag changes at the facility.
Go deeper than the public screen
Every site and score for Cogent St Louis, St. Louis, MO is free to browse. Pro adds Watchtower on 25 sites, alerts when new candidate sites, datacenters or interconnection-queue requests appear in your markets, score and capacity history, and CSV export. Enterprise adds team seats, weekly data files for all 147,272 sites, the REST API and an MCP server for AI tools.