These entries are queried from radb.net using whois, you can try my project getting these.
:AS394114 route: 192.150.151.0/24 descr: Proxy fbo JBG Associates, LLC (AS394114) origin: AS394114 remarks: Windstream Footprint mnt-by: MAINT-AS7029 changed: David.Friant [at] windstream.com 20160219 source: RADB last-modified: 2023-11-13T15:48:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.117.217.0/24 origin: AS394114 descr: Proxy object registered for JBG Companies mnt-by: MAINT-AS7784 changed: noc [at] atlantech.net 20190717 #09:38:13Z source: RADB last-modified: 2023-11-13T15:56:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.117.218.0/23 origin: AS394114 descr: Proxy object registered for JBG Companies mnt-by: MAINT-AS7784 changed: noc [at] atlantech.net 20190717 #09:38:50Z source: RADB last-modified: 2023-11-13T15:56:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.117.218.0/24 origin: AS394114 descr: JBG Companies remarks: Proxy object registered by Atlantech Online mnt-by: MAINT-AS7784 changed: noc [at] atlantech.net 20200616 #19:17:20Z source: RADB last-modified: 2023-11-13T16:00:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source