These entries are queried from radb.net using whois, you can try my project getting these.
:AS14903 route: 63.237.61.0/24 descr: blclinks-63.237.61 origin: AS14903 mnt-by: MAINT-NTTCOM-RA changed: boudreat [at] eng.verio.net 20070413 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.37.94.0/23 origin: AS14903 descr: Primary CIDR Block admin-c: DRE79-ARIN tech-c: NETAD185-ARIN tech-c: YOSTB2-ARIN mnt-by: MNT-PCS-250 created: 2021-01-15T23:04:59Z last-modified: 2021-01-15T23:04:59Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.37.94.0/23 origin: AS14903 descr: Pilot Catastrophe mnt-by: MAINT-AS13760 changed: graham.wooden [at] uniti.com 20210121 #03:22:03Z source: RADB last-modified: 2023-11-13T16:03:30Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.37.94.0/24 origin: AS14903 descr: Mobile IP block admin-c: DRE79-ARIN tech-c: NETAD185-ARIN tech-c: YOSTB2-ARIN mnt-by: MNT-PCS-250 created: 2021-01-15T23:06:28Z last-modified: 2021-01-15T23:06:28Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.37.95.0/24 origin: AS14903 descr: Atlanta IP Block admin-c: DRE79-ARIN tech-c: NETAD185-ARIN tech-c: YOSTB2-ARIN mnt-by: MNT-PCS-250 created: 2021-01-15T23:07:10Z last-modified: 2021-01-15T23:07:10Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source