| QTS NAL 2 DC2 | Quality Technology Services |  New Albany | — | — | — | OSM |
| QTS NAL1 DC1 | Quality Technology Services | New Albany | — | — | — | OSM |
| QTS NAL1 DC2 | Quality Technology Services | New Albany | — | — | — | OSM |
| QTS Richmond - (RIC5) | QTS Data Centers | Sandston | — | — | — | PeeringDB |
| QTS San Antonio II | Quality Technology Services | San Antonio | — | — | — | OSM |
| QTS Suwanee Data Center 2 | Quality Technology Services | 美国 | — | — | — | OSM |
| QX.Net Lexington | QX.Net | Lexington | — | — | — | PeeringDB |
| Quest Roseville | Quest Media & Supplies, Inc. | Roseville | — | — | — | PeeringDB |
| Quicken Loans | Quicken Loans | Detroit | — | — | — | OSM |
| RC Solutions | Rootcloud | Ashburn | — | — | — | PeeringDB |
| RC-Facility | Rootcloud | Ashburn | — | — | — | PeeringDB |
| RIC1 DC1 | Quality Technology Services | 美国 | — | — | — | OSM |
| RIC2 DC1 | — | Sandston | — | — | — | OSM |
| RIC2 DC2 | — | Sandston | — | — | — | OSM |
| RIC2 DC3 | — | Sandston | — | — | — | OSM |
| RIC2 DC5 | — | Sandston | — | — | — | OSM |
| RIC2 DC6 | — | Sandston | — | — | — | OSM |
| RIC3 DC1 | Quality Technology Services | Sandston | — | — | — | OSM |
| RIC3 DC2 | Quality Technology Services | Sandston | — | — | — | OSM |
| RIC3 DC3 | Quality Technology Services | Sandston | — | — | — | OSM |
| RIC3 DC4 | Quality Technology Services | Sandston | — | — | — | OSM |
| RIC3 DC5 | Quality Technology Services | Sandston | — | — | — | OSM |
| Rackspace Belmont NYC2 | — | 美国 | — | — | — | OSM |
| Rackspace Dallas Grapevine (DFW1) | Rackspace Technology | Grapevine | — | — | — | PeeringDB |
| Rackspace Dallas Richardson (DFW3) | Rackspace | Richardson | — | — | — | PeeringDB |
| Rackspace Somerset NYC1 | — | 美国 | — | — | — | OSM |
| Raeden Michigan 1 | RAEDEN | Detroit | — | — | — | PeeringDB |
| Rice Data Center | — | Houston | — | — | — | OSM |
| SAP COS02 | SAP | 美国 | — | — | — | OSM |
| SC | SC | Medicine Lodge | — | — | — | OSM |
| SDSU Computer Room | — | 美国 | — | — | — | OSM |
| SES - Hawley Earth Station | SES | 美国 | — | — | — | OSM |
| SPC3A | Google | 美国 | — | — | — | OSM |
| SPC4A | Google | 美国 | — | — | — | OSM |
| STACK | Stack Infrastructure | Manassas | — | — | — | OSM |
| STACK NVA01A | STACK Infrastructure | Sterling | — | — | — | OSM |
| STACK NVA05A | — | Manassas | — | — | — | OSM |
| STACK NVA06 | STACK Infrastructure | 美国 | — | — | — | OSM |
| STACK NVA06 | STACK Infrastructure | 美国 | — | — | — | OSM |
| STACK New Albany | STACK Infrastructure | 美国 | — | — | — | OSM |
| STACK SVY02 | STACK Infrastructure | 美国 | — | — | — | OSM |
| SU Green Data Center | Syracuse University | Onondaga | — | — | — | OSM |
| ScaleMatrix Jacksonville Data Center US-South 02 | ScaleMatrix Holdings | Jacksonville | — | — | — | PeeringDB |
| ScaleMatrix Seattle Data Center US-West 02 | ScaleMatrix Holdings | Puyallup | — | — | — | PeeringDB |
| Searcy Information Technologies | City of Searcy | Searcy | — | — | — | OSM |
| Secure Data Center | — | 美国 | — | — | — | OSM |
| SecureData 365 | SecureData 365 | Canton | — | — | 1 | PeeringDB |
| Segra Data Center | — | Raleigh | — | — | — | OSM |
| Senawave | Senawave | Salt Lake City | — | — | — | PeeringDB |
| Sentinel Ashburn - Building 1 | Sentinel Data Centers | Sterling | — | — | — | OSM |
| Sentinel Ashburn - Building 2 | Sentinel Data Centers | Sterling | — | — | — | OSM |
| Sentinel Cloud Plaza | GI Partners | Sterling | — | — | — | OSM |
| ServerCondo-219 Albuquerque | IXNM, INC. | Albuquerque | — | — | — | PeeringDB |
| Servpac Puahale DC | SERVPAC | Honolulu | — | — | — | PeeringDB |
| Siemens EDA - HDC / Data Center | Siemens Digital Industries Software | Wilsonville | — | — | — | OSM |
| Skybox Chicago I | Skybox Datacenters | Elk Grove Village | — | — | — | OSM |
| Smart City Telecom Maitland Colo | Smart City Telecom | Orlando | — | — | — | PeeringDB |
| Smartcom Telephone (MCAL2) | Smartcom Telephone | McAllen | — | — | — | PeeringDB |
| Southwest Cyberport Albuquerque | Southwest Cyberport | | Albuquerque | — | — | — | PeeringDB |
| Spectrum Charlotte National Data Center | — | Charlotte | — | — | — | OSM |
| Stack Infrastructure | STACK Infrastructure | Lithia Springs | — | — | — | OSM |
| Stack Infrastructure - POR01 | STACK Infrastructure | Hillsboro | — | — | — | OSM |
| State of Montana Data Center | State of Montana | 美国 | — | — | — | OSM |
| Stonewall Creek Business Park | Google | Leesburg | — | — | — | OSM |
| Strategic Datasphere | — | Alpharetta | — | — | — | OSM |
| Stream DFW IV | Stream Data Centers | Richardson | — | — | — | OSM |
| Stream Data Centers - Chicago I | Stream Data Centers | Elk Grove Village | — | — | — | PeeringDB |
| Stream Data Centers - Chicago II | Stream Data Centers | Elk Grove Village | — | — | 1 | PeeringDB |
| Stream Data Centers - DFW VII | Stream Data Centers | Garland | — | — | 1 | PeeringDB |
| StrongMind | — | 美国 | — | — | — | OSM |
| Subrigo LAX11 | Subrigo | Los Angeles | — | — | — | PeeringDB |
| Sungard Systems International | — | 美国 | — | — | — | OSM |
| Switch Edge 1 | — | 美国 | — | — | — | OSM |
| Switch Las Vegas 10 | — | 美国 | — | — | — | OSM |
| Switch Las Vegas 11 | Switch | 美国 | — | — | — | OSM |
| Switch Las Vegas 14 | Switch | 美国 | — | — | — | OSM |
| Switch Las Vegas 15 | Switch | 美国 | — | — | — | OSM |
| Switch Las Vegas 16 | Switch | 美国 | — | — | — | OSM |
| Switch Las Vegas 4 | Switch | Las Vegas | — | — | — | OSM |
| Switch Las Vegas 5 | Switch | Las Vegas | — | — | — | OSM |
| Switch Las Vegas 8 | Switch | 美国 | — | — | — | OSM |
| Switch Las Vegas 9 | Switch | 美国 | — | — | — | OSM |
| Switch12 | Switch | 美国 | — | — | — | OSM |
| Switch: The Rock | Switch | 美国 | — | — | — | OSM |
| Synergy Fiber | SYNERGY BROADBAND | Ann Arbor | — | — | — | PeeringDB |
| T-Mobile Everglades MSO Data Center | — | Sunrise | — | — | — | OSM |
| T5 Data Center | — | Alpharetta | — | — | — | OSM |
| T5@Atlanta | T5 Data Centers | Lithia Springs | — | — | — | PeeringDB |
| T5@Augusta | T5 Data Centers | Augusta | — | — | — | PeeringDB |
| T5@Charlotte | T5 Data Centers | Kings Mountain | — | — | — | PeeringDB |
| T5@Chicago | T5 Data Centers | Elk Grove Village | — | — | 1 | PeeringDB |
| T5@Cincinnati | T5 Data Centers | Cincinnati | — | — | — | PeeringDB |
| T5@Cleveland | T5 Data Centers | 美国 | — | — | — | OSM |
| T5@Cleveland | T5 Data Centers | Cleveland | — | — | — | PeeringDB |
| T5@Colorado Springs | T5 Data Centers | Colorado Springs | — | — | — | PeeringDB |
| T5@Minneapolis | T5 Data Centers | Minneapolis | — | — | — | PeeringDB |
| T5@SiliconValley | T5 Data Centers | Newark | — | — | 1 | PeeringDB |
| TJX Corporate Techno | — | 美国 | — | — | — | OSM |
| TPx Colocation Datacenter | TPx Communications | Santa Ana | — | — | — | OSM |
| Tahoe Reno 1 | Switch | McCarran | — | — | — | OSM |