| US | AS397870 | The Santa Fe Institute |
| US | AS400885 | Optimus Communications |
| US | AS397879 | Luminate Fiber LLC |
| US | AS54326 | McCookNet Internet Service |
| US | AS29936 | Telluride Medical Center |
| US | AS26088 | Inland Telephone Company |
| US | AS398050 | Mountain Village Town Of |
| US | AS397279 | Nimbus Solutions |
| US | AS11965 | City of Aspen |
| US | AS46595 | PVT Networks |
| US | AS401785 | Data Safe Services LLC |
| US | AS11512 | Parsec Data Management, Inc |
| US | AS393436 | San Luis Valley Rural Electric Cooperative, Inc. |
| US | AS399386 | Laramie County Government |
| US | AS395494 | High Rapid Networks |
| US | AS63215 | Sound & Cellular, Inc. |
| US | AS396296 | Horizon Credit Union |
| US | AS397108 | WNM Communications |
| US | AS46847 | nexVortex |
| US | AS396040 | Inland Cellular |
| US | AS63188 | Visionary Communications LLC |
| US | AS399869 | Mountain Broadband |
| US | AS26030 | CYAN Wireless |
| US | AS395604 | City of Cortez |
| US | AS395939 | Campbell County Health |
| US | AS17016 | Elevation Improvement Systems, LLC |
| US | AS22123 | Yampa Valley Medical Center |
| US | AS13866 | Computer Country |
| US | AS4043 | Montana Internet Corporation |
| US | AS27602 | PATHFINDER-ASN |
| US | AS400757 | Powder River Energy Corporation |
| US | AS12111 | OneEighty Networks |
| US | AS33147 | Cowles Publishing Company |
| US | AS395555 | Elevate Fiber |
| US | AS400627 | Dayton General Hospital |
| US | AS22485 | Montana Opticom AS22485 |
| US | AS29831 | FONENET |
| US | AS33152 | Kit Carson Electric Cooperative |
| US | AS62642 | Bigleaf Networks, Inc. |
| US | AS1828 | Unitas Global |
| US | AS30110 | Advanced Communications Technology |
| US | AS6939 | Hurricane Electric |
| US | AS32798 | Highline Internet |
| US | AS174 | Cogent Communications, Inc. |
| US | AS26935 | Wholesail Networks - legacy Noel |
| US | AS46193 | Visionary Communications LLC |
| US | AS2914 | NTT Global IP Network |
| US | AS6621 | Hughes Network Systems llc |
| US | AS6653 | Vero Broadband |
| US | AS6461 | Zayo |
