| US | AS54128 | The Pokemon Company International, Inc. |
| US | AS26419 | BDa |
| US | AS30198 | Kent School District |
| US | AS10632 | Puget Sound Energy |
| US | AS21745 | US FOODS, INC. |
| US | AS36329 | Intrado Life & Safety, Inc. |
| US | AS11307 | Recreational Equipment Inc. |
| US | AS63422 | World Vision, Inc. |
| US | AS36040 | Google LLC AS36040 |
| US | AS33415 | Perkins Coie, LLP |
| US | AS22179 | Links Technology Solutions, Inc. |
| US | AS32801 | IndyIX Route Servers |
| US | AS398241 | CELLNETIX LABS LLC |
| US | AS393286 | Cascade Investment LLC |
| US | AS40410 | FRIT |
| US | AS14010 | Jack Henry & Associates, Inc. |
| US | AS27500 | ICANN Meetings |
| US | AS393387 | Port of Tacoma |
| US | AS393786 | The Doctors Clinic |
| US | AS15307 | Childrens Hospital and Regional Medical Center |
| US | AS40572 | Pemco Mutual Insurance Company |
| US | AS39965 | Radiant Global Logistics Inc. |
| US | AS27225 | TrueBlue, Inc. |
| US | AS32092 | Altair Advanced Industries |
| US | AS22681 | Blue Nile, Inc |
| US | AS26695 | Cubed Networks AS26695 |
| US | AS399352 | Drilling Info Inc. |
| US | AS395442 | Heritage Bank |
| US | AS19147 | Vancouver Clinic |
| US | AS400036 | Seattle Arena Company, LLC |
| US | AS36709 | NP Information Systems |
| CA | AS398444 | Absolute Software Corporation |
| US | AS11270 | TwinStar Credit Union |
| CH | AS41264 | Google Switzerland GmbH |
| US | AS33168 | INLAND IMAGING L.L.C. |
| US | AS36075 | SpaceLabs Medical, Inc. |
| US | AS26701 | NCRYPTD LLC |
| US | AS393967 | Lynden Incorporated |
| US | AS396258 | Seattle University |
| US | AS394318 | Telecommunication Systems Inc. |
| US | AS400240 | NEEBU Networks |
| US | AS32108 | WSECU |
| US | AS33184 | Med-Data, Inc. |
| US | AS397537 | The Baseball Club of Seattle, LLLP |
| US | AS395669 | PROLIANCE SURGEONS, INC., P.S. |
| US | AS395240 | CARIAD, Inc. |
| US | AS21549 | Iron Mountain Inc |
| US | AS21519 | Sinclair Broadcast |
| US | AS20168 | Precor Incorporated |
| US | AS393353 | America's Credit Union |
