Mainstream Little Rock
Internet ExchangeLittle Rock, AR · Mainstream Technologies, Inc
At a glance
Mainstream Little Rock is a colocation and interconnection facility listed in PeeringDB, located at 325 West Capitol Ave.,, Little Rock, AR 72201. It is operated by Mainstream Technologies, Inc. 3 networks are present at Mainstream Little Rock according to PeeringDB, ranking it 564th of 1,390 US facilities by network count.
Peering & carrier density
Location
How many networks and carriers are at Mainstream Little Rock?
3 networks are present at Mainstream Little Rock according to PeeringDB, ranking it 564th of 1,390 US facilities by network count. Within Arkansas it ranks 3rd of 5 facilities. That is roughly in line with the Arkansas median of 3 networks per facility (national median: 2).
Who operates Mainstream Little Rock?
PeeringDB lists Mainstream Technologies, Inc as the operator of Mainstream Little Rock. This is the only US facility listed for Mainstream Technologies, Inc in the catalog.
Where is Mainstream Little Rock located?
The facility's address is 325 West Capitol Ave.,, Little Rock, AR 72201. Little Rock has 2 PeeringDB interconnection facilities in the catalog. Arkansas has 5 of the 1,390 US facilities; the best-connected has 9 networks present.
What datacenters and sites are near Mainstream Little Rock?
2 datacenters are listed in the surrounding area (the largest by footprint); of those, the closest is Mainstream Little Rock, operated by Mainstream Technologies, Inc, about 0.0 miles away. The highest-scoring datacenter candidate site in the surrounding area is MABELVALE SUBSTATION in Pulaski County, with a DC Readiness score of 68.6 out of 100.
Other exchanges in Little Rock
- TIerPoint Little Rock9 networks
Nearby datacenters
- TierPoint Little RockTierPoint, LLC · Little Rock, AR
- Mainstream Little RockMainstream Technologies, Inc · Little Rock, AR
Nearby datacenter candidate sites
Scored candidate sites near Mainstream Little Rock, 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 |
|---|---|---|---|---|---|---|---|
| MABELVALE SUBSTATION | Substation-Adjacent | AR | Pulaski County | 500 kV | 1,000 MW | 4.3 yrs | 68.6 |
| MAYFLOWER | Substation-Adjacent | AR | Pulaski County | 500 kV | 1,000 MW | 4.3 yrs | 67.5 |
| WRIGHTSVILLE | Substation-Adjacent | AR | Pulaski County | 500 kV | 1,000 MW | 4.3 yrs | 67.5 |
| KEO SUBSTATION | Substation-Adjacent | AR | Lonoke County | 500 kV | 1,000 MW | 4.3 yrs | 67.2 |
| UNKNOWN117348 | Substation-Adjacent | AR | Lonoke County | 500 kV | 1,000 MW | 4.3 yrs | 65.6 |
| WHITE BLUFF | Substation-Adjacent | AR | Jefferson County | 500 kV | 1,000 MW | 4.3 yrs | 65.4 |
| OZ Pulaski | Greenfield | AR | Pulaski | — | — | 4.3 yrs | 64.5 |
| SHERIDAN | Substation-Adjacent | AR | Grant County | 500 kV | 1,000 MW | 4.3 yrs | 64.5 |
Frequently asked questions
Who owns or operates Mainstream Little Rock?
Mainstream Little Rock is operated by Mainstream Technologies, Inc, according to its PeeringDB facility record.
What is the address of Mainstream Little Rock?
Mainstream Little Rock is at 325 West Capitol Ave.,, Little Rock, AR 72201. Coordinates: 34.7441, -92.2744.
How many networks and carriers are at Mainstream Little Rock?
3 networks are present at Mainstream Little Rock according to PeeringDB, ranking it 564th of 1,390 US facilities by network count. The median Arkansas 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 Mainstream Little Rock?
PeeringDB records no internet exchange fabric at Mainstream Little Rock.
Which datacenters are near Mainstream Little Rock?
Large datacenters catalogued near Mainstream Little Rock include Mainstream Little Rock (Mainstream Technologies, Inc), 0.0 miles away; TierPoint Little Rock (TierPoint, LLC), 9.7 miles away.
More interconnection facilities and hubs in Arkansas
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, “Mainstream Little Rock, Little Rock, AR”, https://gridcensus.com/internet-exchanges/mainstream-little-rock-9a498fb7 (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 Mainstream Little Rock, Little Rock, AR 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.