| AINET - Beltsville | AiNET Corporation | Beltsville | United States | 5 | 0 |
| AiNET DC-900S | AiNET | Washington | United States | 1 | 0 |
| AiNET MD-300L | AiNET | Baltimore | United States | 3 | 1 |
| AiNET MD-790R | AiNET | Glen Burnie | United States | 1 | 0 |
| AiNET WDC11 | AiNET | Laurel | United States | 3 | 0 |
| AiNET WDC8 | AiNET | Beltsville | United States | 2 | 0 |
| Air Link Communications Trinidad | Air Link Communications LLC | Princes Town | Trinidad & Tobago | 7 | 2 |
| Airgenie Communications Pondicherry | Airgenie Communications Private Limited | Pondicherry | India | 1 | 0 |
| Airtel Gabon | Airtel Gabon S.A | Libreville | Gabon | 1 | 0 |
| AirTrunk HKG1 | AirTrunk Operating Pty Ltd | Hong Kong | Hong Kong SAR China | 0 | 0 |
| AirTrunk MEL1 | AirTrunk Operating Pty Ltd | Derrimut | Australia | 1 | 0 |
| AirTrunk SGP1 | AirTrunk Operating Pty Ltd | Singapore | Singapore | 1 | 0 |
| AirTrunk SYD1 | AirTrunk Operating Pty Ltd | Huntingwood | Australia | 4 | 1 |
| Airwire DC Galway | Airwire | Galway | Ireland | 2 | 1 |
| AISO Data Center | Affordable Internet Services Online, Inc. | Romoland | United States | 1 | 0 |
| Aitelecom Mérida | AITelecom S.A. de C.V. | Mérida | Mexico | 3 | 1 |
| aixit Frankfurt | aixit GmbH | Frankfurt | Germany | 24 | 1 |
| Akquinet HAM01 | akquinet outsourcing gGmbH | Hamburg | Germany | 1 | 0 |
| Akquinet HAM02 | akquinet outsourcing gGmbH | Hamburg | Germany | 2 | 0 |
| Akquinet HAM03 | akquinet outsourcing gGmbH | Hamburg | Germany | 3 | 0 |
| Akquinet NOR01 | akquinet outsourcing gGmbH | Norderstedt | Germany | 3 | 0 |
| AL Zaytona Company For Communication Ltd | AL Zaytona Company For Communication Ltd | Ramallah | Palestinian Territories | 1 | 0 |
| AL-MARAJ AL-ALAMIYA Co. | AL-MARAJ AL-ALAMIYA Co. | Baghdad | Iraq | 0 | 0 |
| Alares - Natal | Alares Internet | Natal | Brazil | 3 | 1 |
| AlasConnect Data Center 1 | AlasConnect | Fairbanks | United States | 2 | 0 |
| AlasConnect Data Center 5 | AlasConnect | Anchorage | United States | 1 | 0 |
| Alastyr Datacenter | Alastyr Telekomunikasyon A.S. | Izmir | Turkey | 1 | 0 |
| Albany Data Centre | One New Zealand Ltd. | Auckland | New Zealand | 13 | 2 |
| AlexHost, Netherlands | AlexHost SRL | Dronten | Netherlands | 1 | 0 |
| AlexHost, Republic of Moldova | AlexHost SRL | Chisinau | Moldova | 1 | 0 |
| Alfanet | Alfanet LLC | Baku | Azerbaijan | 1 | 0 |
| Aligned Ashburn (IAD-01) | Aligned Data Centers | Ashburn | United States | 1 | 0 |
| Aligned Ashburn (IAD-02) | Aligned Data Centers | Ashburn | United States | 0 | 0 |
| Aligned Chicago (ORD-01) | Aligned Data Centers | Northlake | United States | 0 | 0 |
| Aligned Chicago (ORD-02) | Aligned Data Centers | Northlake | United States | 0 | 0 |
| Aligned Dallas (DFW-01) | Aligned Data Centers | Plano | United States | 5 | 1 |
| Aligned Phoenix (PHX-01) | Aligned Data Centers | Phoenix | United States | 6 | 1 |
| Aligned Salt Lake (SLC-01) | Aligned Data Centers | South West Jordan | United States | 6 | 0 |
| Aligned Salt Lake (SLC-02) | Aligned Data Centers | South West Jordan | United States | 0 | 0 |
| Alionis VBO | Alionis | Villebon-sur-Yvette | France | 0 | 0 |
| Alliance Réseaux | Alliance Reseaux SAS | St Jean De Maurienne | France | 0 | 0 |
| Almaty | Mobile Telecom-Service LLP | Almaty | Kazakhstan | 2 | 0 |
| Almaty TTC Data Center | JSC Transtelecom Kazakhstan | Almaty | Kazakhstan | 3 | 0 |
| AlohaNAP | HAWAII PACIFIC DATA LLC | Kapolei | United States | 1 | 0 |
| AlohaNAP Datacenter | AlohaNAP | Kapolei | United States | 2 | 0 |
| Alpes Networks DataCenter | Alpes Networks SAS | Chavanod | France | 1 | 0 |
| Alpha Technologies DC1 | Alpha Technologies Inc. | South Charleston | United States | 6 | 0 |
| Alpheus Austin (1905 E. 6th Street) | Alpheus Communications | Austin | United States | 2 | 0 |
| Alpheus Fort Worth (307 W 7th St) | Alpheus Communications | Fort Worth | United States | 0 | 0 |
| Alpheus Houston (777 Walker Street) | Alpheus Communications | Houston | United States | 2 | 0 |