These entries are queried from radb.net using whois, you can try my project getting these.
:AS20359 route: 12.31.7.0/24 descr: RR-RC-Preferred Mutual Insurance Company-Binghamton origin: AS20359 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 50.49.254.0/24 descr: RR-Preferred Mutual Insurance Company-Binghamton origin: AS20359 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:01Z rpki-ov-state: valid route: 173.240.11.0/24 origin: AS20359 descr: Proxy-registered route object for CentriLogic customer admin-c: CIT3-ARIN tech-c: CIT3-ARIN notify: iptech [at] centrilogic.com mnt-by: MAINT-AS19693 changed: ggiesen [at] centrilogic.com 20200923 #04:00:09Z source: RADB last-modified: 2023-11-13T16:01:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source