These entries are queried from radb.net using whois, you can try my project getting these.
:AS40640 route: 38.112.52.0/24 origin: AS40640 descr: American Broadband member-of: RS-ATLANTICBB-ABNS notify: jmcmasters [at] atlanticbb.com mnt-by: MAINT-AS11776 changed: jsthilaire [at] atlanticbb.com 20190507 source: RADB last-modified: 2023-11-13T15:56:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 65.242.29.0/24 origin: AS40640 descr: American Broadband member-of: RS-ATLANTICBB-ABNS notify: jmcmasters [at] atlanticbb.com mnt-by: MAINT-AS11776 changed: jsthilaire [at] atlanticbb.com 20190507 source: RADB last-modified: 2023-11-13T15:56:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 71.94.212.0/22 descr: CHTR-CAYUSE TECHNOLOGIES-Northwest origin: AS40640 admin-c: IPADD1-ARIN tech-c: IPADD1-ARIN notify: PublicIPAdressing [at] charter.com mnt-by: MAINT-CHTR-WD changed: PublicIPAdressing [at] charter.com 20230109 source: RADB last-modified: 2023-11-13T16:13:29Z rpki-ov-state: valid