| 1 Telecom | 1 Telecom Servicos de Internet LTDA | Recife | Brazil | 6 | 1 |
| 1 Telecom Caruaru | 1 Telecom Servicos de Internet LTDA | Caruaru | Brazil | 0 | 1 |
| 1-DC EU | A-Systems Sp. z o.o. | Warsaw | Poland | 24 | 2 |
| 1-Net East | 1-Net Singapore Pte Ltd | Singapore | Singapore | 7 | 2 |
| 1-Net North | 1-Net Singapore Pte Ltd | Singapore | Singapore | 2 | 0 |
| 1&1 Versatel Telehaus Münster | 1&1 Versatel Deutschland GmbH | Münster | Germany | 2 | 0 |
| 10 Rue des Frères Peuge | Zayo Group | Balma | France | 2 | 0 |
| 1011 San Jacinto | Olive Grove Partners II, Ltd. | Austin | United States | 1 | 0 |
| 1025Connect | 1025Connect (formerly LIDARC) | Westbury | United States | 8 | 3 |
| 1101 Stewart Ave, Garden City | 1101 Stewart Ave, Garden City | Garden City | United States | 0 | 0 |
| 123.NET - DC1 - 24700 Northwestern Hwy. | 123.Net, LLC. | Southfield | United States | 60 | 3 |
| 123.NET - DC2 - 24275 Northwestern Hwy. | 123.Net, LLC. | Southfield | United States | 8 | 1 |
| 123.NET - DC3 - 24245 Northwestern Hwy. | 123.Net, LLC. | Southfield | United States | 9 | 0 |
| 123.NET - DC4 - 400 76th St SW | 123.Net, LLC. | Byron Center | United States | 12 | 2 |
| 1500 Champa | IPI Partners, LLC | Denver | United States | 10 | 0 |
| 1530 SWIFT - NOCIX | NOCIX, LLC | North Kansas City | United States | 157 | 15 |
| 1623 Farmam | Farmers Mutual Telephone Company Stanton | Omaha | United States | 2 | 0 |
| 1623 Farnam - Omaha | 1623 Farnam, LLC | Omaha | United States | 49 | 1 |
| 165 Halsey Meet-Me Room | Tishman Real Estate Services | Newark | United States | 111 | 5 |
| 1706 Richardson | Heritage NetWorks | Delta Junction | United States | 0 | 0 |
| 180 E Broad St. | Hexion Building | Columbus | United States | 5 | 1 |
| 190 Park Center Plaza San Jose | TelePacific Communications | San Jose | United States | 0 | 0 |
| 191 Queen Street | Call Plus | Auckland | New Zealand | 1 | 0 |
| 1ASIA-Singapore | Data Center | Singapore | Singapore | 2 | 0 |
| 1GServers Data Center PHX1 | 1GServers, LLC | Phoenix | United States | 4 | 1 |
| 1YongeColo | Amanah Tech Inc. | Toronto | Canada | 0 | 0 |
| 200 Quannapowitt Pkwy | RJ Kelly | Wakefield | United States | 1 | 0 |
| 200 South Virginia - Reno | Basin Street Properties - Tahoe - Reno | Reno | United States | 5 | 1 |
| 2002 Victoria Avenue | SPYR Network Ltd. | Regina | Canada | 1 | 0 |
| 201 Portage | Havard Management | Winnipeg | Canada | 0 | 0 |
| 210 Sheppard Avenue East | Internet Light and Power Inc. | Toronto | Canada | 1 | 0 |
| 230 Congress | RTE Group, Inc. | Boston | United States | 0 | 0 |
| 232 20th St NW, East Grand Forks | Wikstrom Telephone Company, Inc. | East Grand Forks | United States | 1 | 0 |
| 274 Brannan Street | The Swig Company | San Francisco | United States | 2 | 0 |
| 2Connect DC10 | One Hungary Ltd._12301 | Budapest | Hungary | 14 | 1 |
| 2degrees Auckland - Albany | 2degrees | Auckland | New Zealand | 47 | 3 |
| 2degrees Auckland - Northcote | 2degrees | Auckland | New Zealand | 6 | 0 |
| 2degrees Auckland - Queen St | 2degrees | Auckland | New Zealand | 0 | 0 |
| 3 Habour View, Philipsburg | 3 Habour View, Philipsburg | Sint Maarten | Sint Maarten | 2 | 1 |
| 30 Duke Street West Kitchener Ontario | Setman Group | Kitchener | Canada | 0 | 0 |
| 31173 DC Lund Mobilvägen | 31173 Services AB | Lund | Sweden | 2 | 0 |
| 31173 DC Malmö Scheelegatan | 31173 Services AB | Malmö | Sweden | 7 | 0 |
| 321 S Boston Ave | OCOSA | Tulsa | United States | 1 | 0 |
| 324 E Wisconsin | Wells Interconnection | Milwaukee | United States | 7 | 0 |
| 325 Delaware Ave | The Benchmark Group | Buffalo | United States | 3 | 0 |
| 3500 Garrott | JCCH, Ltd | Houston | United States | 0 | 0 |
| 360 Spear | Prudential Financial, Inc. | San Francisco | United States | 3 | 0 |
| 365 Data Centers Alpharetta (GA1) | 365 Data Centers | Alpharetta | United States | 1 | 1 |
| 365 Data Centers Aurora (CO1) | 365 Data Centers | Aurora | United States | 0 | 0 |
| 365 Data Centers Boca Raton (BC1) | 365 Data Centers | Boca Raton | United States | 7 | 2 |