These entries are queried from radb.net using whois, you can try my project getting these.
:AS393814 route: 38.50.248.0/22 origin: AS393814 descr: NTS-SANANGELO-01 admin-c: PINKE44-VEXUS tech-c: EDINB-VEXUS tech-c: MIGUE46-VEXUS mnt-by: MAINT-AS13693 changed: patrice.edinboro [at] vexusfiber.com source: RADB last-modified: 2024-01-10T06:58:29Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.50.252.0/24 origin: AS393814 descr: NTS-SANANGELO-01 admin-c: PINKE44-VEXUS tech-c: EDINB-VEXUS tech-c: MIGUE46-VEXUS mnt-by: MAINT-AS13693 changed: patrice.edinboro [at] vexusfiber.com source: RADB last-modified: 2024-01-10T07:01:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.50.255.0/24 origin: AS393814 descr: NTS-SANANGELO-01 admin-c: PINKE44-VEXUS tech-c: EDINB-VEXUS tech-c: MIGUE46-VEXUS mnt-by: MAINT-AS13693 changed: patrice.edinboro [at] vexusfiber.com source: RADB last-modified: 2024-01-10T07:01:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.158.144.0/24 origin: AS393814 descr: NTS-SANANGELO-01 admin-c: PINKE44-VEXUS tech-c: EDINB-VEXUS tech-c: MIGUE46-VEXUS mnt-by: MAINT-AS13693 changed: patrice.edinboro [at] vexusfiber.com source: RADB last-modified: 2024-01-10T07:01:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.158.179.0/24 origin: AS393814 descr: NTS-SANANGELO-01 admin-c: PINKE44-VEXUS tech-c: EDINB-VEXUS tech-c: MIGUE46-VEXUS mnt-by: MAINT-AS13693 changed: patrice.edinboro [at] vexusfiber.com source: RADB last-modified: 2024-01-10T07:01:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.172.88.0/24 origin: AS393814 descr: NTS-SANANGELO-01 admin-c: PINKE44-VEXUS tech-c: EDINB-VEXUS tech-c: MIGUE46-VEXUS mnt-by: MAINT-AS13693 changed: patrice.edinboro [at] vexusfiber.com source: RADB last-modified: 2024-01-10T07:05:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source