| US | AS393233 | Aon eSolutions |
| US | AS22593 | Blue Cross and Blue Shield of North Carolina |
| US | AS14934 | AGS |
| US | AS13618 | Holy Cross Energy |
| US | AS30136 | Adams 12 |
| US | AS47090 | Intermountain Health Care, Inc. |
| US | AS21529 | NOVVA |
| US | AS53983 | CorKat Data Solutions, LLC |
| US | AS395566 | Orbital Media Networks, Inc. |
| US | AS6582 | FRII |
| US | AS53895 | HSS Security, LLC |
| US | AS11965 | City of Aspen |
| US | AS54493 | Aspen Valley Hospital |
| US | AS23290 | El Paso County |
| US | AS54113 | Fastly, Inc. |
| US | AS31902 | Open Technology Solutions, LLC |
| US | AS397486 | City of Commerce City |
| US | AS14567 | Springs Hosting |
| US | AS36289 | Valor Christian High School |
| US | AS399948 | Colorado Christian University |
| US | AS12011 | Thompson School District |
| CA | AS393612 | Tamilsoft Corporation |
| US | AS15071 | BAX GLOBAL |
| US | AS14932 | C1CX |
| US | AS54053 | Realogy Group LLC |
| US | AS40584 | Enova International, Inc. |
| US | AS7832 | WW/Precision Communication |
| US | AS22024 | Splunk |
| US | AS27580 | ConvergeOne Holdings Corp |
| US | AS18669 | Bal Seal Engineering Co. Inc. |
| US | AS27253 | AMERICAN RESIDENTIAL SERVICES L.L.C. |
| US | AS396057 | Credit Union of Denver |
| US | AS32535 | Gaylord Rockies Resort & Convention Center |
| US | AS393941 | Flying Man Studio |
| US | AS23154 | Sanmina-SCI Corporation |
| US | AS397126 | Southwest Research Institute |
| US | AS19230 | NANOG |
| US | AS63198 | Jefferson County Sheriff's Office |
| US | AS398403 | Alarm Detection Systems, Inc |
| US | AS11200 | Regis University |
| US | AS46299 | City of Littleton |
| US | AS399665 | ZOLL Medical Corporation |
| US | AS53571 | PRECISION CASTPARTS CORP |
| US | AS30620 | APPLIED SYSTEMS, INC |
| US | AS400096 | Pikes Peak Regional Building Department |
| US | AS26399 | Broadmoor Hotel Inc |
| US | AS400650 | Quantum Corporation |
| US | AS401258 | Zynex Medical, Inc. |
| US | AS395581 | Metal Management, Inc. |
| US | AS19637 | Avago Technologies |