These entries are queried from radb.net using whois, you can try my project getting these.
:AS23222 route: 76.58.18.0/23 mnt-by: MAINT-RR origin: AS23222 descr: RR-RC-CHTR-C3-Nevada admin-c: IPADD1-ARIN tech-c: IPADD1-ARIN changed: PublicIPAdressing [at] charter.com 20230526 source: RADB last-modified: 2023-11-13T16:17:23Z rpki-ov-state: valid route: 192.61.88.0/21 descr: RR-RC-C3-Nevada origin: AS23222 admin-c: IPADD1-ARIN tech-c: IPADD1-ARIN notify: PublicIPAdressing [at] charter.com mnt-by: MAINT-RR changed: PublicIPAdressing [at] charter.com 20230307 source: RADB last-modified: 2023-11-13T16:15:22Z rpki-ov-state: valid route6: 2602:107:4200::/40 descr: RR-RC-C3-Nevada origin: AS23222 admin-c: IPADD1-ARIN tech-c: IPADD1-ARIN notify: PublicIPAdressing [at] charter.com mnt-by: MAINT-RR changed: PublicIPAdressing [at] charter.com 20230307 source: RADB last-modified: 2023-11-13T16:15:22Z rpki-ov-state: valid route6: 2602:107:e800::/43 mnt-by: MAINT-RR origin: AS23222 descr: RR-RC-CHTR-C3-Nevada admin-c: IPADD1-ARIN tech-c: IPADD1-ARIN changed: PublicIPAdressing [at] charter.com 20230526 source: RADB last-modified: 2023-11-13T16:17:23Z rpki-ov-state: valid