TierPoint St. Louis – Millpark
Internet ExchangeMaryland Heights, MO · TierPoint, LLC
TierPoint St. Louis – Millpark is an internet exchange and peering facility in Maryland Heights, MO, operated by TierPoint, LLC. It hosts 2 connected networks. 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
Nearby datacenters
- Genome Data CenterWashington University in St. Louis · Saint Louis, MO
- TierPointMO
- Netrality Data CentersMO
- Datacenter 01133944585IL
- Digital Realty St LouisDigital Realty · St. Louis, MO
Nearby datacenter candidate sites
Scored candidate sites near TierPoint St. Louis – Millpark, 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 |
|---|---|---|---|---|---|---|---|
| TAP139481 | Substation-Adjacent | MO | St. Louis city | 345 kV | 600 MW | 4.6 yrs | 75.9 |
| UNKNOWN117735 | Substation-Adjacent | MO | St. Louis city | 345 kV | 600 MW | 4.6 yrs | 75.0 |
| MASON | Substation-Adjacent | MO | St. Louis County | 345 kV | 600 MW | 4.6 yrs | 74.6 |
| CAHOKIA | Substation-Adjacent | MO | St. Louis city | 345 kV | 600 MW | 4.6 yrs | 73.4 |
| STALLINGS | Substation-Adjacent | IL | Madison County | 345 kV | 600 MW | 4.6 yrs | 73.0 |
| SIOUX | Substation-Adjacent | IL | Jersey County | 345 kV | 600 MW | 4.6 yrs | 72.6 |
| O'FALLON RENEWABLE ENERGY CENTER | Substation-Adjacent | MO | St. Charles County | 345 kV | 600 MW | 4.6 yrs | 71.3 |
| UNKNOWN117739 | Substation-Adjacent | MO | St. Louis city | 138 kV | 100 MW | 4.6 yrs | 70.9 |
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 TierPoint St. Louis – Millpark, Maryland Heights, MO. 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.