| US | AS400472 | Companion Corporation |
| US | AS30309 | Internet Exposure, Inc. |
| US | AS19390 | JH Compunet |
| CH | AS20868 | ABB Information Systems Ltd |
| US | AS30667 | WHEELER MACHINERY CO. |
| US | AS398828 | Marana Health Center, INC |
| US | AS16688 | PeopleNet Communications Corp |
| US | AS29888 | UNUMGROUP |
| US | AS33184 | Med-Data, Inc. |
| US | AS19950 | Quotient Technology Inc |
| US | AS395130 | Day Pitney LLP |
| US | AS33402 | Bullitt Communications |
| US | AS14467 | KUA.net |
| US | AS32812 | Sunwest Federal Credit Union |
| US | AS394219 | The M Resort Spa Casino |
| US | AS26584 | VERTAFORE, INC |
| US | AS7359 | CenturyLink Communications, LLC |
| US | AS7191 | CenturyLink Communications, LLC |
| US | AS46441 | Sutter Health |
| US | AS395548 | Hughes Federal Credit Union |
| US | AS27237 | Ardent Health Services, Inc. |
| US | AS10599 | McKesson Corp. |
| US | AS18709 | BMO Harris Bank National Association |
| US | AS40154 | Virtual Radiologic Corporation |
| US | AS25940 | TIBCO Software Inc. |
| US | AS30261 | Treasure State Internet |
| US | AS393816 | Rocky Mountain ATV INC. |
| US | AS31900 | City of Thornton |
| US | AS21882 | SMART CITY NETWORKS, LIMITED PARTNERSHIP |
| US | AS14919 | Oracle Corporation |
| US | AS395825 | Cape Radiology Group |
| US | AS6507 | Riot Games |
| US | AS36297 | DHI Computing Service, Inc. |
| US | AS395355 | ENVESTNET, INC |
| US | AS20352 | Legacy Health |
| GB | AS48463 | Tradition Financial Services Ltd. |
| US | AS400448 | Town of Castle Rock |
| US | AS16648 | Professional Computer Solutions, Inc. |
| US | AS21646 | Fisher Investments Inc. |
| US | AS46556 | The CIT Group |
| US | AS54150 | BROADLAWNS MEDICAL CENTER |
| US | AS11593 | AKRS |
| US | AS46640 | NWN Corporation |
| US | AS13712 | Saint Marys University of Minnesota |
| US | AS54536 | Adams State University |
| US | AS6309 | Gravabit LLC |
| US | AS393534 | Federal Home Loan Bank of Des Moines |
| US | AS21680 | Empower Retirement, LLC |
| US | AS18776 | Valassis Communications, Inc. |
| US | AS63424 | ADVANTAGE DENTAL CLINICS |