These entries are queried from radb.net using whois, you can try my project getting these.
:AS394883 route: 23.167.32.0/24 origin: AS394883 descr: Vistabeam mnt-by: MAINT-AS19754 changed: erich [at] gotfusion.net 20200518 #13:25:02Z source: RADB last-modified: 2023-11-13T16:00:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.75.208.0/24 descr: Vistabeam origin: AS394883 mnt-by: MAINT-AS19754 changed: erich [at] gotfusion.net 20180702 #18:17:23Z source: RADB last-modified: 2023-11-13T15:54:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.75.209.0/24 descr: VISTABEAM origin: AS394883 mnt-by: MAINT-AS19754 changed: erich [at] gotfusion.net 20180603 #02:19:45Z source: RADB last-modified: 2023-11-13T15:53:46Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 67.43.208.0/20 origin: AS394883 descr: 1255 Sage St Gering NE 69341 United States admin-c: LARSE20-ARIN tech-c: BRB17-ARIN tech-c: LARSE20-ARIN tech-c: SANTA155-ARIN mnt-by: MNT-VISTA-66 created: 2023-06-15T19:55:01Z last-modified: 2024-02-14T08:23:30Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 67.43.208.0/21 descr: VISTABEAM-IPs origin: AS394883 mnt-by: MNT-VISTA-66 changed: mlarsen [at] vistabeam.com 20200214 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 67.43.216.0/21 origin: AS394883 descr: Top half of Vistabeam subnets admin-c: LARSE20-ARIN tech-c: BRB17-ARIN tech-c: LARSE20-ARIN tech-c: SANTA155-ARIN mnt-by: MNT-VISTA-66 created: 2023-06-15T19:55:42Z last-modified: 2024-02-14T08:23:30Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2602:fe14::/36 origin: AS394883 descr: Vistabeam mnt-by: MAINT-AS19754 changed: erich [at] gotfusion.net 20200518 #13:11:53Z source: RADB last-modified: 2023-11-13T16:00:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source