| HostDime JPA Brazil DataCenter | HostDime | Joao Pessoa | Brazil | 9 | 1 |
| HostDime Orlando Data Center | HostDime | Orlando | United States | 8 | 0 |
| HostDime Orlando Tier IV Data Center | HostDime | Orlando | United States | 2 | 0 |
| Hosted Backbone Richmond1 | Hosted Backbone, LLC | Richmond | United States | 0 | 0 |
| HostExpress ADL1 | Comwire Cloud Pty Ltd | Adelaide | Australia | 2 | 0 |
| Hosting Data Center Brasov | Orange Romania S.A. (AS9050) | Brasov | Romania | 2 | 0 |
| Hosting Data Center Bucharest | Orange Romania S.A. (AS9050) | Bucharest | Romania | 2 | 0 |
| Hosting Data Center Cluj | Orange Romania S.A. (AS9050) | Cluj Napoca | Romania | 0 | 0 |
| Hostline Vilnius HSTL-DG42A | HOSTLINE, UAB | Vilnius | Lithuania | 2 | 0 |
| HOSTOWEB CASA#1 | HOSTOWEB | Casablanca | Morocco | 2 | 0 |
| HOSTOWEB DATA CENTER FEZ#1 | HOSTOWEB | Fez | Morocco | 2 | 1 |
| HostPalace Sarjapur DC (Bengaluru) | HostPalace (INDIA) | Sarjapura | India | 1 | 0 |
| HostSlim | HostSlim BV | Woerden | Netherlands | 0 | 0 |
| Hostway | Hostway IDC | Gyeonggi-do | South Korea | 1 | 0 |
| Hostway Seoul | Hostway, Inc. | Seongnam | South Korea | 3 | 0 |
| Hostweb Data Center e Serviços | Hostweb Data Center e Serviços EIRELI | Fortaleza | Brazil | 2 | 1 |
| Hostzone Data Center CGE1 | Hostzone Tecnologia LTDA | Campina Grande | Brazil | 1 | 0 |
| Hotel des Telecoms | Etix Everywhere | Labege Innopole | France | 4 | 0 |
| HOTlink Internet LTDA | HOTLINK INTERNET LTDA | Recife | Brazil | 2 | 1 |
| Houston Bunker | The Houston Bunker | Montgomery | United States | 5 | 0 |
| HRCOM | HRcom Inc. | Guaynabo | Puerto Rico | 7 | 0 |
| HSW-DC1RH | High Speed Web, Inc. | Rock Hill | United States | 2 | 0 |
| HTNet | Hokuriku Telecommunication Network Co.,Inc. | Kanazawa City | Japan | 0 | 0 |
| htp Rechenzentrum Hannover TZ | htp GmbH | Hannover | Germany | 1 | 0 |
| htp Rechenzentrum Lehrte RZ2 | htp GmbH | Lehrte | Germany | 1 | 0 |
| Hub Express System | TOWARDEX Technologies International, Inc. | Somerville | United States | 9 | 1 |
| HUB787 Data Center | HUB Advanced Networks, LLC | Carolina | Puerto Rico | 14 | 0 |
| Hudson Interxchange - New York - 60 Hudson | Hudson Interxchange, LLC | New York | United States | 3 | 0 |
| Hurricane Electric Fremont 1 | Hurricane Electric | Fremont | United States | 41 | 3 |
| Hurricane Electric Fremont 2 | Hurricane Electric | Fremont | United States | 302 | 13 |
| Hurricane Electric San Jose 1 | Hurricane Electric | San Jose | United States | 2 | 0 |
| Hut 8 GTA1 | Hut 8 HPC | Mississauga | Canada | 0 | 0 |
| Hut 8 GTA2 | Hut 8 HPC | Vaughan | Canada | 0 | 0 |
| Hut 8 KEL1 | Hut 8 HPC | Kelowna | Canada | 0 | 0 |
| Hutchinson HK | Hutchinson HK | Quarry Bay | Hong Kong SAR China | 4 | 1 |
| Hyperscale Data Center (HDC) | PT Telekomunikasi Indonesia Int | Kabupaten Bekasi | Indonesia | 3 | 1 |
| i Smart | i Smart | Khulna | Bangladesh | 0 | 0 |
| I-Evolve Technology Datacenter Amherst | I-Evolve Technology Services | Amherst | United States | 2 | 0 |
| I.P.M | Iranet | Tehran | Iran | 2 | 0 |
| i2 Lyngby | i2 - DTU | Lyngby | Denmark | 0 | 1 |
| I2B SAN01 | I2B Networks | San Diego | United States | 2 | 0 |
| I2B SAN02 | I2B Networks | San Diego | United States | 3 | 0 |
| IaaS Datacenter Madrid | IaaS Datacenter Madrid | Madrid | Spain | 20 | 1 |
| Ibercom Madrid | Ibercom | Madrid | Spain | 3 | 0 |
| Ibercom San Sebastian | Ibercom | San Sebastián | Spain | 2 | 0 |
| IBH Dresden C1 | IBH connect GmbH | Dresden | Germany | 2 | 0 |
| IBH Dresden C2 | IBH connect GmbH | Dresden | Germany | 4 | 1 |
| IBM Auckland | IBM Corporation | Auckland | New Zealand | 3 | 2 |
| IBM Gigaplex | IBM Corporation | Meyrin | Switzerland | 3 | 0 |
| IBM Istanbul | IBM Türk Limited Sirketi | B Blok | Turkey | 2 | 0 |