These entries are queried from radb.net using whois, you can try my project getting these.
:AS53396 route: 12.131.148.0/24 descr: RR-RC-STRAC-San Antonio origin: AS53396 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 97.79.155.0/24 descr: RR-RC-STRAC-San Antonio origin: AS53396 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:02Z rpki-ov-state: valid route: 161.38.12.0/24 descr: CyrusOne-Customer Prefix origin: AS53396 notify: hostmaster [at] cyrusone.com mnt-by: MAINT-AS62 changed: hostmaster [at] cyrusone.com 20191003 source: RADB last-modified: 2023-11-13T15:58:15Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.99.237.0/24 descr: RR-RC-S.T.R.A.C-Texas origin: AS53396 admin-c: IPADD1-ARIN tech-c: IPADD1-ARIN notify: PublicIPAdressing [at] charter.com mnt-by: MAINT-RR changed: PublicIPAdressing [at] charter.com source: RADB last-modified: 2024-02-28T16:39:21Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source