| 129.19.0.0/16 | AS14041AS-FRGP - University Corporation for Atmospheric Research | Valid | β | 6/13/2026 |
| 129.18.0.0/16 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.19.192.0/18 | AS104COLORADO-AS - University of Colorado at Boulder | Valid | β | 6/13/2026 |
| 129.19.0.0/18 | AS12145COLORADOSTATEUNIV - Colorado State University | Valid | β | 6/13/2026 |
| 129.18.192.0/18 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.64.0/18 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.128.0/18 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.0.0/18 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.240.0/20 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.160.0/20 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.128.0/20 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.176.0/20 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.144.0/20 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.19.128.0/20 | AS54393FLC-DURANGO - Fort Lewis College | Valid | β | 6/13/2026 |
| 129.19.176.0/20 | AS393869CMC - COLORADO MOUNTAIN COLLEGE | Valid | β | 6/13/2026 |
| 129.18.252.0/22 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.248.0/22 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.244.0/22 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.240.0/22 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.19.148.0/23 | AS14041AS-FRGP - University Corporation for Atmospheric Research | Valid | β | 6/13/2026 |
| 129.19.92.0/23 | AS14041AS-FRGP - University Corporation for Atmospheric Research | Valid | β | 6/13/2026 |
| 129.19.163.0/24 | AS65AF-RASN-65 - Air Force Systems Networking | Valid | β | 6/13/2026 |
| 129.19.156.0/24 | AS194UCAR-AS - University Corporation for Atmospheric Research | Valid | β | 6/13/2026 |
| 129.19.3.0/24 | AS12145COLORADOSTATEUNIV - Colorado State University | Valid | β | 6/13/2026 |
| 129.19.149.0/24 | AS14041AS-FRGP - University Corporation for Atmospheric Research | Valid | β | 6/13/2026 |
| 129.19.165.0/24 | AS14041AS-FRGP - University Corporation for Atmospheric Research | Valid | β | 6/13/2026 |
| 129.19.153.0/24 | AS14041AS-FRGP - University Corporation for Atmospheric Research | Valid | β | 6/13/2026 |
| 129.19.162.0/24 | AS14041AS-FRGP - University Corporation for Atmospheric Research | Valid | β | 6/13/2026 |
| 129.19.148.0/24 | AS14041AS-FRGP - University Corporation for Atmospheric Research | Valid | β | 6/13/2026 |
| 129.19.145.0/24 | AS17015WSCU - Western Colorado University | Valid | β | 6/13/2026 |
| 129.19.151.0/24 | AS30136AD12 - Adams 12 | Valid | β | 6/13/2026 |
| 129.19.152.0/24 | AS30136AD12 - Adams 12 | Valid | β | 6/13/2026 |
| 129.19.6.0/24 | AS31991PRPA - Platte River Power Authority | Valid | β | 6/13/2026 |
| 129.18.201.0/24 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.202.0/24 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.203.0/24 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.204.0/24 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.206.0/24 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.207.0/24 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.214.0/24 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.216.0/24 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.218.0/24 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.219.0/24 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.220.0/24 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.222.0/24 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.231.0/24 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.233.0/24 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.235.0/24 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.236.0/24 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.255.0/24 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.221.0/24 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.0.0/24 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.1.0/24 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.2.0/24 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.141.0/24 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.142.0/24 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.144.0/24 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.149.0/24 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.155.0/24 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.160.0/24 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.166.0/24 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.169.0/24 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.170.0/24 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.171.0/24 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.178.0/24 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.180.0/24 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.181.0/24 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.182.0/24 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.183.0/24 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.184.0/24 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.186.0/24 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.187.0/24 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.188.0/24 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.189.0/24 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.191.0/24 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.193.0/24 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.194.0/24 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.195.0/24 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.196.0/24 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.197.0/24 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.198.0/24 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.199.0/24 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.18.200.0/24 | AS36923SWIFT NETWORKS LIMITED - SWIFT NETWORKS LIMITED | No ROA | β | 6/13/2026 |
| 129.19.128.0/24 | AS54393FLC-DURANGO - Fort Lewis College | Valid | β | 6/13/2026 |
| 129.19.142.0/24 | AS54393FLC-DURANGO - Fort Lewis College | Valid | β | 6/13/2026 |
| 129.19.143.0/24 | AS54393FLC-DURANGO - Fort Lewis College | Valid | β | 6/13/2026 |
| 129.19.132.0/24 | AS54393FLC-DURANGO - Fort Lewis College | Valid | β | 6/13/2026 |
| 129.19.131.0/24 | AS54393FLC-DURANGO - Fort Lewis College | Valid | β | 6/13/2026 |
| 129.19.130.0/24 | AS54393FLC-DURANGO - Fort Lewis College | Valid | β | 6/13/2026 |
| 129.19.129.0/24 | AS54393FLC-DURANGO - Fort Lewis College | Valid | β | 6/13/2026 |
| 129.19.141.0/24 | AS54393FLC-DURANGO - Fort Lewis College | Valid | β | 6/13/2026 |
| 129.19.140.0/24 | AS54393FLC-DURANGO - Fort Lewis College | Valid | β | 6/13/2026 |
| 129.19.139.0/24 | AS54393FLC-DURANGO - Fort Lewis College | Valid | β | 6/13/2026 |
| 129.19.138.0/24 | AS54393FLC-DURANGO - Fort Lewis College | Valid | β | 6/13/2026 |
| 129.19.137.0/24 | AS54393FLC-DURANGO - Fort Lewis College | Valid | β | 6/13/2026 |
| 129.19.136.0/24 | AS54393FLC-DURANGO - Fort Lewis College | Valid | β | 6/13/2026 |
| 129.19.135.0/24 | AS54393FLC-DURANGO - Fort Lewis College | Valid | β | 6/13/2026 |
| 129.19.134.0/24 | AS54393FLC-DURANGO - Fort Lewis College | Valid | β | 6/13/2026 |
| 129.19.133.0/24 | AS54393FLC-DURANGO - Fort Lewis College | Valid | β | 6/13/2026 |
| 129.19.144.0/24 | AS393657COLORADOMESAUNIVERSITY - Colorado Mesa University | Valid | β | 6/13/2026 |
| 129.19.174.0/24 | AS396212AIMS-COMMUNITY-COLLEGE - Aims Community College | Valid | β | 6/13/2026 |
| 129.19.146.0/24 | AS397315REGION10-LEAP - Region 10 League for Economic Assistance and Planning, Inc. | Valid | β | 6/13/2026 |
| 129.19.147.0/24 | AS397315REGION10-LEAP - Region 10 League for Economic Assistance and Planning, Inc. | Valid | β | 6/13/2026 |
| 129.19.154.0/24 | AS401317BPLD - Boulder Public Library District | Valid | β | 6/13/2026 |