These entries are queried from radb.net using whois, you can try my project getting these.
:AS26296 route: 75.77.38.0/23 origin: AS26296 descr: Proxy for Clear Link mnt-by: MAINT-AS2711 changed: chris.hansford [at] segra.com 20191114 #18:31:54Z source: RADB last-modified: 2023-11-13T15:58:51Z rpki-ov-state: valid route: 172.84.131.0/24 origin: AS26296 descr: CHTR-HIGHLAND PROPERTIES-Carolinas admin-c: IPADD1-ARIN tech-c: IPADD1-ARIN notify: publicipaddressing [at] charter.com mnt-by: MAINT-CHTR-WD changed: suneeth.thakur [at] charter.com 20230410 #18:53:49Z source: RADB last-modified: 2023-11-13T16:15:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source