These entries are queried from radb.net using whois, you can try my project getting these.
:AS398370 route: 130.51.232.0/22 origin: AS398370 descr: 506 Evergreen St. Rhinelander WI 54501 United States admin-c: TECHN1777-ARIN tech-c: COOWN-ARIN tech-c: TECHN1777-ARIN tech-c: TPG7-ARIN mnt-by: MNT-NCTL-2 created: 2021-05-26T23:45:37Z last-modified: 2021-05-26T23:45:37Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 130.51.232.0/22 origin: AS398370 descr: Proxy registration for downstream customer - AS398370/NorthwoodsConnect mnt-by: MAINT-AS53597 changed: noc [at] hoyosconsulting.com 20211202 #20:49:05Z source: RADB last-modified: 2023-11-13T16:09:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source