| ASN | Eagraíocht | IPs |
|---|---|---|
| AS14041 | University Corporation for Atmospheric Research | 22,016 |
| AS104 | University of Colorado at Boulder | 16,384 |
| AS12145 | Colorado State University | 16,128 |
| AS393869 | Colorado Mountain College | 4,096 |
| AS54393 | Fort Lewis College | 4,096 |
| AS30136 | Adams 12 | 512 |
| AS397315 | Region 10 League for Economic Assistance and Planning Inc. | 512 |
| AS17015 | Western Colorado University | 256 |
| AS194 | University Corporation for Atmospheric Research | 256 |
| AS31991 | Platte River Power Authority | 256 |
| AS393657 | Colorado Mesa University | 256 |
| AS396212 | Aims Community College | 256 |
| AS401317 | Boulder Public Library District | 256 |
| AS65 | Air Force Systems Networking | 256 |