| SONDA - Quilicura | SONDA |  Santiago | 2 | — | 2 | PeeringDB |
| ST Telemedia Global Data Centres (STT GDC) | Symphony Communication |  Bangkok | 2 | — | — | PeeringDB |
| STAR - GTI | Star - Internet e Telefonia |  Gravataí | 2 | — | — | PeeringDB |
| STE Network - SHDC | STES |  Shanghai | 2 | 2 | — | PeeringDB |
| STT Bangalore 2 | STTGDC |  Bangalore | 2 | — | — | PeeringDB |
| STT Bangkok 2 | STTGDC | Bangkok | 2 | 1 | — | PeeringDB |
| STT Jakarta 1 | STTGDC |  Bekasi | 2 | 1 | — | PeeringDB |
| STT Mumbai 1 | STTGDC | Mumbai | 2 | — | — | PeeringDB |
| STT Singapore 4 | STTGDC |  Singapore | 2 | — | — | PeeringDB |
| STT VNG Ho Chi Minh City 1 | STTGDC |  Ho Chi Minh City | 2 | — | — | PeeringDB |
| Safehosts Cheltenham | SAFE HOSTS INTERNET |  Cheltenham | 2 | — | — | PeeringDB |
| San Esteban SDC1 | optiwisp.cl | San Esteban | 2 | — | — | PeeringDB |
| ScaleUp Datacenter NUE1 | ScaleUp Technologies |  Fürth | 2 | — | 1 | PeeringDB |
| Secure Shore Data Center | secureshores.com |  Nassau | 2 | — | — | PeeringDB |
| SecureIT DCC | SecureIT S.A. |  Luxembourg | 2 | — | 1 | PeeringDB |
| SerinIX Kiev (KV02) | serinix |  Kyiv | 2 | — | — | PeeringDB |
| ServerHouse F2 | ServerHouse | Fareham | 2 | — | — | PeeringDB |
| ServerHouse P1 | ServerHouse | Fareham | 2 | — | — | PeeringDB |
| Servercentralen DC02 | Nordiska Servercentralen |  Solna | 2 | — | — | PeeringDB |
| Serverfarm ATL1 Atlanta | Serverfarm Data Centers |  Suwanee | 2 | 1 | 2 | PeeringDB |
| Serverfarm TiTAN Moses Lake | Serverfarm Data Centers | Moses Lake | 2 | — | — | PeeringDB |
| Servpac MTP DC | SERVPAC | Mililani | 2 | — | — | PeeringDB |
| Shin Nikko Bldg | UCOM |  Tokyo | 2 | — | — | PeeringDB |
| Silica Networks - (AEP01) | Silica Networks |  Buenos Aires | 2 | — | — | PeeringDB |
| Silver @ Exchange | Silver Telecom |  Varsity Lakes | 2 | — | — | PeeringDB |
| SimbaNET Nairobi | SimbaNET Comm |  Gateway Business Park | 2 | — | — | PeeringDB |
| Simply Bits DC1 | Simply Bits, LLC | Tucson | 2 | — | — | PeeringDB |
| Singapore Open Exchange (SOX) | Singapore Open Exchange | Singapore | 2 | 1 | — | PeeringDB |
| Six Degrees Birmingham Central | Six Degrees | Birmingham | 2 | — | — | PeeringDB |
| Six Degrees Studley South | Six Degrees | Studley | 2 | — | — | PeeringDB |
| Smart Village Data Center (B90) | Telecom Egypt |  Giza | 2 | — | — | PeeringDB |
| Softdados IDC at Telxius CLS | Softdados | Salvador | 2 | — | 1 | PeeringDB |
| Softnet Trzin DC | Softnet |  Trzin | 2 | — | — | PeeringDB |
| Solcon Datacenter Dronten | Solcon Internetdiensten B.V. |  Dronten | 2 | — | 2 | PeeringDB |
| Somme-numerique DC1 | Somme-numerique DC1 |  Amiens | 2 | — | — | PeeringDB |
| South Spencer Aureon hut | Aureon Network Services | Spencer | 2 | — | — | PeeringDB |
| Spark Gisborne Exchange | Spark NZ |  Gisborne | 2 | — | — | PeeringDB |
| Stack.HTH | Stack Group |  Moscow | 2 | — | — | PeeringDB |
| Star Broadband Datacentre Delhi | Star Broadband Services (I) Pvt | New Delhi | 2 | — | — | PeeringDB |
| Stockholm/B | National Post and Telecom Agency | Stockholm | 2 | 4 | — | PeeringDB |
| Stockholm/C | National Post and Telecom Agency | Stockholm | 2 | 4 | 1 | PeeringDB |
| Stream Data Centers - San Antonio II | Stream Data Centers | San Antonio | 2 | — | 1 | PeeringDB |
| Sudatel DC SAS1 Port Sudan | Sudatel Telecom Group |  Port Sudan | 2 | — | — | PeeringDB |
| Sungard AS Aurora | 11:11 Systems | Aurora | 2 | 1 | 1 | PeeringDB |
| Sungard AS Scottsdale | 11:11 Systems | Scottsdale | 2 | — | 1 | PeeringDB |
| SupraNet Communications Madison | SupraNet Communications, Inc. | Madison | 2 | — | 1 | PeeringDB |
| Syncom B1 | Servers Australia | Milton | 2 | — | — | PeeringDB |
| Syscon Infoway Mumbai DC1 | Syscon Infoway Pvt | Mumbai | 2 | — | — | PeeringDB |
| System-Net HDC 1 | System-Net | Saint Aunes | 2 | — | 1 | PeeringDB |
| T-Mobile Piękna | T-Mobile Czech Republic a.s. |  Warsaw | 2 | — | — | PeeringDB |
| T5@Dallas | T5 Data Centers | Plano | 2 | — | — | PeeringDB |
| TASCOM TELECOMUNICAÇÕES LTDA | Mowry | Salvador | 2 | 1 | — | PeeringDB |
| TATA Communications - Toyohashi Cable Landing Station | Tata Communications | Toyohashi City | 2 | — | — | PeeringDB |
| TATA Communications Stratford | Tata Communications | London | 2 | — | 1 | PeeringDB |
| TC TEL Hosting | LLC "TC TEL CENTER" | Moscow | 2 | — | — | PeeringDB |
| TDF Datacenter Paris Fort de Romainville | TDF | Les Lilas | 2 | — | — | PeeringDB |
| TIM Opb Nola | Convergenze |  Nola | 2 | — | — | PeeringDB |
| TLCWEB DC IT1 | intendo | Lamezia Terme | 2 | — | — | PeeringDB |
| TM ONE CBJ5, Cyberjaya | Telekom Malaysia Berhad (TM) |  Cyberjaya | 2 | — | — | PeeringDB |
| TM ONE CBJ8, Cyberjaya | Telekom Malaysia Berhad (TM) | Cyberjaya | 2 | — | — | PeeringDB |
| TM ONE, Plaza VADS | Telekom Malaysia Berhad (TM) | Kuala Lumpur | 2 | — | — | PeeringDB |
| TTCL Tanga Telephone House | Tanzania Telecommunications Corporation (TTCL Corporation) |  Tanga | 2 | — | 1 | PeeringDB |
| TWNAP IDC | SaveCom |  Taipei | 2 | — | — | PeeringDB |
| Talejas iela 1 | VAS "Latvijas Valsts radio un televizijas centrs" |  Riga | 2 | 1 | — | PeeringDB |
| Talia Baghdad | Commercis |  Baghdad | 2 | — | — | PeeringDB |
| Tech Vault South Burlington | Tech Vault | South Burlington | 2 | — | — | PeeringDB |
| Techcrea Valenciennes | Techcrea | Marly | 2 | — | — | PeeringDB |
| Tecto TFOR3 (ex Mega Lobster) | Tecto | Fortaleza | 2 | — | 1 | PeeringDB |
| Telefonica KeyCenter | Telefonica KeyCenter | Miami | 2 | — | 1 | PeeringDB |
| Telefónica Celular del Paraguay S.A.E. | TIGO Paraguay |  Villa Elisa | 2 | — | — | PeeringDB |
| Telehouse - Beijing BDA | Telehouse - Global Data Centers | Beijing | 2 | — | — | PeeringDB |
| Telehouse - Beijing BEZ | Telehouse - Global Data Centers | Beijing | 2 | — | — | PeeringDB |
| Telehouse - Shanghai Jinqiao | Telehouse - Global Data Centers | Shanghai | 2 | — | — | PeeringDB |
| Telehouse - Singapore | Telehouse - Global Data Centers | Singapore | 2 | — | 1 | PeeringDB |
| Telehouse Saint Petersburg | Telehouse Saint Petersburg | St. Petersburg | 2 | 1 | 1 | PeeringDB |
| Telemark Rechenzentrum Lüdenscheid | Telemark | Lüdenscheid | 2 | — | — | PeeringDB |
| Telesmart DC Skopje | Telesmart Telekom |  Skopje | 2 | 1 | — | PeeringDB |
| Telia Stockholm STK2 | Telia Company | Solna | 2 | — | — | PeeringDB |
| Telkom - Milimani Data Center - Nairobi | Telkom | Nairobi | 2 | — | — | PeeringDB |
| Telstra InfraCo - St Leonards Data Centre | Telstra Corporation Ltd | St Leonards | 2 | 1 | — | PeeringDB |
| Telxius Panama CLS | Telxius |  Panama | 2 | — | — | PeeringDB |
| Telxius Salinas DC | Telxius |  Salinas | 2 | — | — | PeeringDB |
| Templus DC Leeds LEE01 | Templus | Leeds | 2 | — | 1 | PeeringDB |
| Templus DC Paris PAR01 | Templus | Paris | 2 | — | 1 | PeeringDB |
| Thimphu Techpark | Bhutan Data Centre Services |  Thimphu | 2 | 1 | — | PeeringDB |
| Thésée Datacenter | thesee-datacenter | Aubergenville | 2 | — | 1 | PeeringDB |
| TierPoint Baltimore – BWI | TierPoint | Linthicum Heights | 2 | 1 | 1 | PeeringDB |
| TierPoint Bethlehem | TierPoint | Bethlehem | 2 | — | 1 | PeeringDB |
| TierPoint Boston - Andover | TierPoint | Andover | 2 | — | 1 | PeeringDB |
| TierPoint Boston - Marlborough | TierPoint | Marlborough | 2 | — | 1 | PeeringDB |
| TierPoint Charlotte - North Myers | TierPoint | Charlotte | 2 | 1 | 1 | PeeringDB |
| TierPoint Chicago - West | TierPoint | Franklin Park | 2 | 1 | — | PeeringDB |
| TierPoint Dallas Forth Worth | TierPoint | Fort Worth | 2 | — | 1 | PeeringDB |
| TierPoint Lehigh Valley | TierPoint | Bethlehem | 2 | 1 | 1 | PeeringDB |
| TierPoint Oklahoma City | TierPoint | Oklahoma City | 2 | — | 1 | PeeringDB |
| TierPoint Philadelphia | TierPoint | Philadelphia | 2 | — | 1 | PeeringDB |
| TierPoint Raleigh | TierPoint | Raleigh | 2 | — | 1 | PeeringDB |
| TierPoint Sioux Falls - East | TierPoint | Sioux Falls | 2 | — | — | PeeringDB |
| TierPoint St. Louis - Olive | TierPoint | St. Louis | 2 | — | 1 | PeeringDB |
| TierPoint St. Louis – Millpark | TierPoint | Maryland Heights | 2 | — | — | PeeringDB |