These entries are queried from radb.net using whois, you can try my project getting these.
:AS396131 route: 148.77.3.0/24 descr: Town Of Hempstead origin: AS396131 mnt-by: MAINT-AS27506 changed: dmccoon [at] lightower.com 20190618 source: RADB last-modified: 2023-11-13T15:56:39Z rpki-ov-state: valid