| Datavault Kanavuori inc. | TNNet Oy | Jyväskylä | Finland | 1 | 0 |
| Dataverge | Dataverge Inc. | Brooklyn | United States | 19 | 3 |
| Dataverge Jersey City | Dataverge Inc. | Jersey City | United States | 6 | 0 |
| DataVita DV1 Lanarkshire | DataVita | Glasgow | United Kingdom | 7 | 1 |
| DataVita DV2 Glasgow | DataVita | Glasgow | United Kingdom | 1 | 0 |
| DataWave#1 | wecode | Cluj Napoca | Romania | 1 | 0 |
| Dataweb Tramandaí - DCTRM01 | Websul Telecom | Tramandaí | Brazil | 1 | 0 |
| DATAWIRE ZG01 | DATAWIRE AG | Steinhausen | Switzerland | 2 | 1 |
| DATAWIRE ZG02 | DATAWIRE AG | Steinhausen | Switzerland | 2 | 0 |
| Dataxion France DTX01 | EASYTEAM (ex DATAXION) | Trappes | France | 1 | 0 |
| Datec Port Moresby | Datec PNG Ltd | Port Moresby | Papua New Guinea | 0 | 0 |
| Datema Bilişim Tic. A.Ş. - DATACASA VERİ MERKEZİ | DataCasa | Istanbul | Turkey | 10 | 1 |
| Datencenter 1 - Hall in Tirol | HALLAG Kommunal GmbH | Hall in Tirol | Austria | 3 | 1 |
| Datencenter 3 - Innsbruck | HALLAG Kommunal GmbH | Innsbruck | Austria | 10 | 1 |
| Daticum Datacenter | Daticum | Sofia | Bulgaria | 6 | 0 |
| Datum | Datum Datacentres Limited | Farnborough | United Kingdom | 12 | 0 |
| Dave Geoghegan | Sternforth Ltd. | Dublin | Ireland | 0 | 0 |
| Dawico FFM | Dawico Deutschland GmbH | Frankfurt | Germany | 1 | 0 |
| Daycohost - Caracas | Dayco Telecom, C.A. | Caracas | Venezuela | 3 | 0 |
| Daycohost - Valencia | Dayco Telecom, C.A. | Valencia | Venezuela | 2 | 1 |
| DBN Data Center Blitar | PT Data Buana Nusantara | Blitar | Indonesia | 4 | 0 |
| Dbyte Manesar HR | DBYTE FACILITY NETWORK PRIVATE LIMITED | Manesar | India | 0 | 0 |
| DC Antoninska | Brno University of Technology | Brno | Czechia | 1 | 1 |
| DC BIPNET-ID Yogyakarta | PT. Broadband Indonesia Pratama | Yogyakarta | Indonesia | 1 | 0 |
| DC BLOX ATL1 - DCBLOX Atlanta | DC BLOX Parent LLC | Atlanta | United States | 2 | 0 |
| DC BLOX BHM1 - DCBLOX Birmingham | DC BLOX Parent LLC | Birmingham | United States | 4 | 1 |
| DC BLOX CHA1 - DCBLOX Chattanooga | DC BLOX Parent LLC | Chattanooga | United States | 6 | 0 |
| DC BLOX GSP1 - DCBLOX Greenville | DC BLOX Parent LLC | Greenville | United States | 2 | 0 |
| DC BLOX HSV1 - DCBLOX Huntsville | DC BLOX Parent LLC | Huntsville | United States | 2 | 0 |
| DC BLOX MYR1 - DCBLOX Myrtle Beach | DC BLOX Parent LLC | Myrtle Beach | United States | 1 | 0 |
| DC Bunker Korolev | JSC MTW.RU | Korolev | Russia | 1 | 0 |
| DC Coolhousing - Prague | Coolhousing s.r.o. | Prague | Czechia | 5 | 0 |
| DC CORE IP TELECOM | IP Telecom | Teresina | Brazil | 0 | 0 |
| DC Host Sheridan | DC HOST INC | Sheridan | United States | 0 | 0 |
| DC INFOBOX | INFOBOX | Chirchiq | Uzbekistan | 0 | 0 |
| DC Kounicova | Brno University of Technology | Brno | Czechia | 1 | 1 |
| DC LDA1 | PERSIS TELECOM | Londrina | Brazil | 1 | 1 |
| DC MATRIX INTERNET S.A | MATRIX INTERNET S.A. | São Paulo | Brazil | 31 | 1 |
| DC Noovle ROMA | Noovle S.p.A. | Rome | Italy | 2 | 0 |
| DC North | CRATIS | Varaždin | Croatia | 6 | 1 |
| DC Porvenir | Ingeniería e Informática Asociada Ltda (IIA Ltda) | Santiago | Chile | 0 | 0 |
| DC Qwords GFN | PT Qwords Company International | South Jakarta | Indonesia | 2 | 0 |
| DC Tower Zizkov CRa | Radiokomunikace, a.s. | Prague | Czechia | 16 | 2 |
| DC Vojkova 58 | MEGA M, d.o.o. | LJubljana | Slovenia | 1 | 0 |
| DC West | DC West Pty Ltd | Perth | Australia | 0 | 0 |
| DC-MJK Computing ID | Computing ID | Kab. Mojokerto | Indonesia | 0 | 1 |
| DC-T01 iHost.AL | iHost.AL | Tirana | Albania | 2 | 0 |
| DC01 -Baltic Creative | IX Liverpool Limited | Liverpool | United Kingdom | 0 | 4 |
| DC02 - The Tapestry | IX Liverpool Limited | Liverpool | United Kingdom | 0 | 4 |
| DC1-Stavanger | Green Mountain AS | Rennesøy | Norway | 10 | 1 |