| CA | AS400263 | NetAdmins Inc |
| CA | AS398833 | Bombardier Inc. |
| CA | AS22910 | Loblaw Companies Limited |
| CA | AS14366 | Mountain Cablevision |
| US | AS20347 | NVIDIA GFN |
| CA | AS396477 | DNSnetworks |
| CA | AS54085 | Economical Insurance |
| CA | AS393956 | City of Richmond |
| US | AS53933 | Digital Realty Canada |
| US | AS14725 | Crawford & Company |
| CA | AS33139 | Canaca |
| US | AS19936 | Gordon Food Service |
| CA | AS32941 | PYR Software Ltd. |
| US | AS33318 | Agfa HealthCare Corporation |
| CA | AS54397 | Lakefield College School |
| CA | AS46872 | Gold Line Telemanagement, Inc. |
| US | AS394682 | Communications & Power Industries, LLC |
| CA | AS16624 | Hydro Quebec |
| CA | AS1730 | Rexall Pharmacy Group Ltd. |
| CA | AS394840 | Decisive Group |
| CA | AS4469 | Matrox Central Services Inc. |
| US | AS12188 | Equinix, Inc. |
| CA | AS40438 | Canhost Inc. |
| CA | AS395771 | Halogen Software Inc |
| CA | AS396510 | Plextec Inc |
| CA | AS23115 | CORPORATION OF THE CITY OF GUELPH |
| CA | AS14472 | Rogers Communications Canada Inc. |
| CA | AS32956 | Canadian Broadcasting Corporation |
| CA | AS13948 | Linamar Corporation |
| CA | AS5110 | City of Vancouver |
| CA | AS29773 | Carleton University |
| CA | AS21853 | New Brunswick Power Corporation |
| US | AS40401 | Backblaze Inc |
| US | AS397074 | Marshalls |
| US | AS35928 | BECKMAN COULTER, INC. |
| CA | AS36004 | JD IRVING |
| CA | AS17353 | Simcoe County District School Board |
| BR | AS28613 | HUGHES TELECOMUNICACOES DO BRASIL LTDA. |
| CA | AS1100 | Nuday Networks Inc. |
| CA | AS13441 | Bank of Nova Scotia |
| CA | AS395482 | Welded Tube of Canada Corp. |
| CA | AS401216 | Astro-Tech |
| CA | AS3411 | St. Michael's Hospital |
| CA | AS53868 | PAL Aerospace Ltd |
| CA | AS397468 | THINKON |
| CA | AS29883 | Internet Hosting Servers |
| CA | AS64258 | GROUPE TECHNOLOGIES DESJARDINS INC. |
| CA | AS20237 | Kubra |
| CA | AS25706 | Interlink Connectivity Inc |
| CA | AS2667 | Shared Services Canada |
