These entries are queried from radb.net using whois, you can try my project getting these.
:AS27306 route: 8.37.164.0/24 descr: RR-RC-Mt Ascutney-Northeast origin: AS27306 admin-c: IPADDREG tech-c: IPADDREG notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20200608 #06:02:48Z source: RADB last-modified: 2023-11-13T16:15:20Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 8.37.164.0/24 descr: new route for Mount Ascutney Hospital origin: AS27306 mnt-by: MAH-MNT changed: matt.quinones [at] level3.com 20131002 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 8.37.164.0/24 descr: Mt. Ascutney Hospital and Health Center (WHC-41) origin: AS27306 mnt-by: MAINT-TVC changed: tdewitt [at] firstlight.net 20190417 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source