| Ark Data Centres - Cody Park - A9, A101, A102, A103, A104, A105 | Farnborough | United Kingdom | 5 | 0 |
| Ark Data Centres - Spring Park - SQ17, P1, P2, P3, P4, P5 | Corsham | United Kingdom | 7 | 0 |
| Ark Data Centres - Union Park | Hayes | United Kingdom | 0 | 0 |
| Armazém Datacenter - Brusque | Brusque | Brazil | 1 | 0 |
| Armazém Datacenter - Joinville | Joinville | Brazil | 3 | 0 |
| Ármúli 25 | Reykjavik | Iceland | 4 | 0 |
| ARO DC2 Kilby House (AIMES) | Liverpool | United Kingdom | 3 | 0 |
| Arrow Calgary DC1 | Calgary | Canada | 12 | 0 |
| Arrow Calgary DC2 | Calgary | Canada | 31 | 0 |
| Artfiles w408 | Hamburg | Germany | 8 | 0 |
| Arthatama Adhiprima Persada | Jakarta Utara | Indonesia | 0 | 0 |
| Artnet DC Gdansk MP100 | Gdansk | Poland | 8 | 0 |
| Artnet DC Gdynia GAC133 | Gdynia | Poland | 3 | 0 |
| Aruba IT1 - Arezzo | Arezzo | Italy | 4 | 0 |
| Aruba IT2 - Arezzo | Arezzo | Italy | 1 | 0 |
| Aruba IT3 - Milan PSP | Ponte San Pietro | Italy | 21 | 0 |
| Aruba IT4 - Rome | Rome | Italy | 15 | 0 |
| AS43668 Kyiv | Kyiv | Ukraine | 0 | 0 |
| Ascenix Pte Ltd | Singapore | Singapore | 0 | 0 |
| Ascent - CH2 | Northlake | United States | 2 | 0 |
| Ascenty CPS01 - Campinas | Campinas | Brazil | 33 | 0 |
| Ascenty FTZ01 - Fortaleza | Maracanaú | Brazil | 53 | 0 |
| Ascenty HTL01 - Hortolândia | Hortolandia | Brazil | 11 | 0 |
| Ascenty HTL02 - Hortolândia | Hortolandia | Brazil | 2 | 0 |
| Ascenty HTL03 - Hortolândia | Hortolandia | Brazil | 1 | 0 |
| Ascenty HTL04 - Hortolândia | Hortolandia | Brazil | 1 | 0 |
| Ascenty HTL05 - Hortolândia | Hortolandia | Brazil | 1 | 0 |
| Ascenty HTL06 - Hortolândia | Hortolandia | Brazil | 1 | 0 |
| Ascenty JDI01 - Jundiaí | Jundiai | Brazil | 10 | 0 |
| Ascenty JDI02 - Jundiaí | Jundiai | Brazil | 2 | 0 |
| Ascenty PLN01 - Paulínia | Paulínia | Brazil | 2 | 0 |
| Ascenty QRO01 - Querétaro | Queretaro | Mexico | 13 | 0 |
| Ascenty QRO02 - Querétaro | Queretaro | Mexico | 9 | 0 |
| Ascenty RJO01 - Rio de Janeiro | Rio de Janeiro | Brazil | 7 | 0 |
| Ascenty RJO02 - Rio de Janeiro | Rio de Janeiro | Brazil | 5 | 0 |
| Ascenty SPO02 - São Paulo | Osasco | Brazil | 99 | 0 |
| Ascenty SPO03 - São Paulo | Osasco | Brazil | 77 | 0 |
| Ascenty SPO04 - São Paulo | Osasco | Brazil | 75 | 0 |
| Ascenty SUM01 - Sumaré | Sumaré | Brazil | 1 | 0 |
| Ascenty SUM02 - Sumaré | Sumaré | Brazil | 1 | 0 |
| Ascenty VIN01 - Vinhedo | Vinhedo | Brazil | 21 | 0 |
| Ascenty VIN02 - Vinhedo | Vinhedo | Brazil | 33 | 0 |
| ASCO TLC Data Center | Santa Lucia di Piave (TV) | Italy | 0 | 0 |
| ASIA-ISP Shanghai | Shanghai | China | 1 | 0 |
| AsiaSat | Tai Po Industrial Estate | Hong Kong SAR China | 3 | 0 |
| Asia Tone Hongkong (DC1) | Hong Kong | Hong Kong SAR China | 2 | 0 |
| Asia Tone Hongkong (DC2) | Hong Kong | Hong Kong SAR China | 3 | 0 |
| Asia Tone Shanghai | Shanghai | China | 2 | 0 |
| Asia Tone Singapore | Singapore | Singapore | 1 | 0 |
| ASK4 DC1 - Sheffield | Sheffield | United Kingdom | 5 | 0 |