These entries are queried from radb.net using whois, you can try my project getting these.
:AS54458 route: 64.72.208.0/20 descr: Proxy object for American Fork Fiber origin: AS54458 mnt-by: MAINT-AS15305 changed: bgpadmin [at] syringanetworks.net 20140909 #19:42:48Z source: RADB last-modified: 2023-11-13T15:46:39Z rpki-ov-state: valid route: 64.72.208.0/24 origin: AS54458 descr: 714 e 50 s American Fork UT 84003 United States admin-c: TESIM-ARIN tech-c: CHILD294-ARIN tech-c: DAVIS156-ARIN tech-c: NETAD309-ARIN mnt-by: MNT-AF-56 created: 2023-01-28T09:07:58Z last-modified: 2024-02-26T19:52:25Z source: ARIN rpki-ov-state: valid route: 64.72.209.0/24 origin: AS54458 descr: 714 e 50 s American Fork UT 84003 United States admin-c: TESIM-ARIN tech-c: CHILD294-ARIN tech-c: DAVIS156-ARIN tech-c: NETAD309-ARIN mnt-by: MNT-AF-56 created: 2023-01-28T09:08:23Z last-modified: 2024-02-26T19:52:25Z source: ARIN rpki-ov-state: valid route: 64.72.210.0/24 origin: AS54458 descr: 714 e 50 s American Fork UT 84003 United States admin-c: TESIM-ARIN tech-c: CHILD294-ARIN tech-c: DAVIS156-ARIN tech-c: NETAD309-ARIN mnt-by: MNT-AF-56 created: 2023-01-28T09:08:52Z last-modified: 2024-02-26T19:52:25Z source: ARIN rpki-ov-state: valid route: 64.72.211.0/24 origin: AS54458 descr: 714 e 50 s American Fork UT 84003 United States admin-c: TESIM-ARIN tech-c: CHILD294-ARIN tech-c: DAVIS156-ARIN tech-c: NETAD309-ARIN mnt-by: MNT-AF-56 created: 2023-01-28T09:09:36Z last-modified: 2024-02-26T19:52:25Z source: ARIN rpki-ov-state: valid route: 64.72.212.0/24 origin: AS54458 descr: 714 e 50 s American Fork UT 84003 United States admin-c: TESIM-ARIN tech-c: CHILD294-ARIN tech-c: DAVIS156-ARIN tech-c: NETAD309-ARIN mnt-by: MNT-AF-56 created: 2023-01-28T09:10:01Z last-modified: 2024-02-26T19:52:25Z source: ARIN rpki-ov-state: valid route: 64.72.213.0/24 origin: AS54458 descr: 714 e 50 s American Fork UT 84003 United States admin-c: TESIM-ARIN tech-c: CHILD294-ARIN tech-c: DAVIS156-ARIN tech-c: NETAD309-ARIN mnt-by: MNT-AF-56 created: 2023-01-28T09:10:25Z last-modified: 2024-02-26T19:52:25Z source: ARIN rpki-ov-state: valid route: 64.72.214.0/24 origin: AS54458 descr: 714 e 50 s American Fork UT 84003 United States admin-c: TESIM-ARIN tech-c: CHILD294-ARIN tech-c: DAVIS156-ARIN tech-c: NETAD309-ARIN mnt-by: MNT-AF-56 created: 2023-01-28T09:10:47Z last-modified: 2024-02-26T19:52:25Z source: ARIN rpki-ov-state: valid route: 64.72.215.0/24 origin: AS54458 descr: 714 e 50 s American Fork UT 84003 United States admin-c: TESIM-ARIN tech-c: CHILD294-ARIN tech-c: DAVIS156-ARIN tech-c: NETAD309-ARIN mnt-by: MNT-AF-56 created: 2023-01-28T09:11:12Z last-modified: 2024-02-26T19:52:25Z source: ARIN rpki-ov-state: valid route: 64.72.216.0/24 origin: AS54458 descr: 714 e 50 s American Fork UT 84003 United States admin-c: TESIM-ARIN tech-c: CHILD294-ARIN tech-c: DAVIS156-ARIN tech-c: NETAD309-ARIN mnt-by: MNT-AF-56 created: 2023-01-28T09:11:34Z last-modified: 2024-02-26T19:52:25Z source: ARIN rpki-ov-state: valid route: 64.72.217.0/24 origin: AS54458 descr: 714 e 50 s American Fork UT 84003 United States admin-c: TESIM-ARIN tech-c: CHILD294-ARIN tech-c: DAVIS156-ARIN tech-c: NETAD309-ARIN mnt-by: MNT-AF-56 created: 2023-01-28T09:11:56Z last-modified: 2024-02-26T19:52:25Z source: ARIN rpki-ov-state: valid route: 64.72.218.0/24 origin: AS54458 descr: 714 e 50 s American Fork UT 84003 United States admin-c: TESIM-ARIN tech-c: CHILD294-ARIN tech-c: DAVIS156-ARIN tech-c: NETAD309-ARIN mnt-by: MNT-AF-56 created: 2023-01-28T09:14:35Z last-modified: 2024-02-26T19:52:25Z source: ARIN rpki-ov-state: valid route: 64.72.219.0/24 origin: AS54458 descr: 714 e 50 s American Fork UT 84003 United States admin-c: TESIM-ARIN tech-c: CHILD294-ARIN tech-c: DAVIS156-ARIN tech-c: NETAD309-ARIN mnt-by: MNT-AF-56 created: 2023-01-28T09:14:58Z last-modified: 2024-02-26T19:52:25Z source: ARIN rpki-ov-state: valid route: 64.72.220.0/24 origin: AS54458 descr: 714 e 50 s American Fork UT 84003 United States admin-c: TESIM-ARIN tech-c: CHILD294-ARIN tech-c: DAVIS156-ARIN tech-c: NETAD309-ARIN mnt-by: MNT-AF-56 created: 2023-01-28T09:15:21Z last-modified: 2024-02-26T19:52:25Z source: ARIN rpki-ov-state: valid route: 64.72.221.0/24 origin: AS54458 descr: Residential Internet NAT Block1 admin-c: TESIM-ARIN tech-c: CHILD294-ARIN tech-c: DAVIS156-ARIN tech-c: NETAD309-ARIN mnt-by: MNT-AF-56 created: 2021-08-04T00:32:00Z last-modified: 2024-02-26T19:52:25Z source: ARIN rpki-ov-state: valid route: 64.72.222.0/24 origin: AS54458 descr: 714 e 50 s American Fork UT 84003 United States admin-c: TESIM-ARIN tech-c: CHILD294-ARIN tech-c: DAVIS156-ARIN tech-c: NETAD309-ARIN mnt-by: MNT-AF-56 created: 2023-01-28T09:16:04Z last-modified: 2024-02-26T19:52:25Z source: ARIN rpki-ov-state: valid route: 64.72.223.0/24 origin: AS54458 descr: 714 e 50 s American Fork UT 84003 United States admin-c: TESIM-ARIN tech-c: CHILD294-ARIN tech-c: DAVIS156-ARIN tech-c: NETAD309-ARIN mnt-by: MNT-AF-56 created: 2023-01-28T09:16:35Z last-modified: 2024-02-26T19:52:25Z source: ARIN rpki-ov-state: valid