These entries are queried from radb.net using whois, you can try my project getting these.
:AS54047 route: 204.77.189.0/24 origin: AS54047 descr: Cameron Ashley Building Products 979A Batesville Rd. Greer SC 29651 United States admin-c: DEMAR99-ARIN tech-c: DEH18-ARIN tech-c: KRUSE63-ARIN tech-c: THOMP1236-ARIN mnt-by: MNT-CABP created: 2022-12-19T16:40:01Z last-modified: 2022-12-19T16:40:01Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.77.189.0/24 descr: CHTR-CAMERON ASHLEY BUILDING PRODUCTS-Carolinas origin: AS54047 admin-c: IPADD1-ARIN tech-c: IPADD1-ARIN notify: PublicIPAdressing [at] charter.com mnt-by: MAINT-CHTR-WD changed: PublicIPAdressing [at] charter.com 20221005 source: RADB last-modified: 2023-11-13T16:12:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source