| US | AS393731 | Fusion Voice and Data |
| US | AS22635 | AliMed, Inc. |
| US | AS22366 | Flanders |
| US | AS22015 | Michael Callen-Audre Lorde Community Health Center |
| US | AS26328 | Blast Communications |
| US | AS18555 | The Art Institute of Chicago |
| US | AS32461 | ARE-East River Science Park, LLC |
| US | AS400697 | Optimas OE Solutions, LLC |
| US | AS54521 | National Gallery of Art |
| US | AS36673 | Vectren Utility Holdings, Inc. |
| US | AS21514 | LEGACY MARKETING PARTNERS, L.L.C. |
| US | AS54405 | Martingale Asset Management Limited Partnership |
| US | AS20038 | Allentown School District |
| US | AS25663 | Pride Mobility Products Corporation |
| US | AS10689 | Fox Valley Internet |
| US | AS40953 | River City Wireless, INC. |
| US | AS33529 | Peak Web Hosting |
| US | AS36661 | CFI Partners, LLC |
| US | AS53777 | Francis W. Parker School |
| US | AS400349 | Apogee Telecom Inc. |
| US | AS63070 | Uovo Art LLC |
| US | AS398427 | MARKLEY-NETWORK-SERVICES |
| US | AS396160 | Royal Realty Corp. |
| US | AS22554 | The Pew Charitable Trusts |
| US | AS393998 | Elk Grove Village Police Department |
| US | AS394548 | netBlazr Boston |
| US | AS53642 | Central Community Unit School District 301 |
| US | AS23088 | The Blackstone Group |
| US | AS17190 | Washington Metropolitan Area Transit Authority |
| US | AS394966 | Direct Federal Credit Union |
| US | AS32162 | Carbon Lehigh Intermediate Unit 21 |
| US | AS13631 | Citadel Investment Group |
| US | AS4133 | Bitwise Internet Technologies, Inc. |
| US | AS13313 | Barnes & Noble Inc. |
| US | AS19480 | CHICAGO PUBLIC LIBRARY |
| US | AS393739 | Al Jazeera International (USA), Inc. |
| US | AS397615 | RTVI |
| US | AS19316 | Quadrangle Development Corporation |
| US | AS40362 | Chapin School |
| US | AS46635 | Contact Consumers |
| US | AS46587 | Cerberus Capital Management LP |
| US | AS54724 | City of Gaithersburg |
| US | AS35991 | Paulson & CO. INC. |
| US | AS21781 | The Dalton School |
| US | AS395799 | Soundview Broadcasting, LLC |
| US | AS16766 | Island Technology, Inc. |
| US | AS393950 | Xiber LLC |
| US | AS396494 | Mayor and Council of Rockville |
| US | AS32833 | Standard Motor Products, Inc |
| US | AS26065 | Anchin, Block & Anchin LLP |