These entries are queried from radb.net using whois, you can try my project getting these.
:AS30046 route: 199.68.35.0/24 descr: RR-RC-Erie_Insurance_Group - Fiber-Great Lakes origin: AS30046 admin-c: IPADDREG tech-c: IPADDREG notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20210107 #19:11:13Z source: RADB last-modified: 2023-11-13T16:15:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.68.38.0/24 descr: RR-RC-Erie_Insurance_Group - Fiber-Great Lakes origin: AS30046 admin-c: IPADDREG tech-c: IPADDREG notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20210107 #19:11:13Z source: RADB last-modified: 2023-11-13T16:15:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.68.40.0/24 descr: RR-RC-Erie_Insurance_Group - Fiber-Great Lakes origin: AS30046 admin-c: IPADDREG tech-c: IPADDREG notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20210107 #19:11:13Z source: RADB last-modified: 2023-11-13T16:15:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.68.50.0/24 descr: RR-RC-Erie_Insurance_Group - Fiber-Great Lakes origin: AS30046 admin-c: IPADDREG tech-c: IPADDREG notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20210107 #19:11:13Z source: RADB last-modified: 2023-11-13T16:15:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source