These entries are queried from radb.net using whois, you can try my project getting these.
:AS35971 route: 65.173.235.0/24 descr: RR-RC-CompuNet-Columbia origin: AS35971 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:14:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 162.217.80.0/22 descr: Compu Net descr: 1601 Executive Ave descr: Myrtle Beach, SC 29577 descr: USA origin: AS35971 mnt-by: MNT-COMPU-81 changed: hostmaster [at] 48th.com 20140317 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 162.217.80.0/22 descr: RR-RC-CompuNet-Columbia origin: AS35971 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.65.20.0/22 descr: HTC Route origin: AS35971 mnt-by: HTCC-MNT changed: devon.pope [at] level3.com 20090601 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.65.20.0/22 descr: Compu Net descr: 1601 Executive Ave descr: Myrtle Beach, SC 29577 descr: USA origin: AS35971 mnt-by: MNT-COMPU-81 changed: hostmaster [at] 48th.com 20140317 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.65.20.0/22 descr: RR-RC-CompuNet-Columbia origin: AS35971 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:14:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2602:fff2::/36 descr: Compu Net descr: 1601 Executive Ave descr: Myrtle Beach, SC 29577 descr: USA origin: AS35971 mnt-by: MNT-COMPU-81 changed: hostmaster [at] 48th.com 20140317 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source