These entries are queried from radb.net using whois, you can try my project getting these.
:AS19846 route: 63.115.88.0/21 descr: Proxy-registered route object origin: AS19846 mnt-by: MAINT-AS7795 changed: twatkins [at] ntelos.net 20090126 #16:09:48Z source: RADB last-modified: 2023-11-13T15:39:57Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.4.122.0/23 descr: Proxy-registered route object origin: AS19846 mnt-by: MAINT-AS7795 changed: twatkins [at] ntelos.net 20090126 #16:09:48Z source: RADB last-modified: 2023-11-13T15:39:57Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.4.126.0/24 descr: Proxy-registered route object origin: AS19846 mnt-by: MAINT-AS7795 changed: twatkins [at] ntelos.net 20090126 #16:09:48Z source: RADB last-modified: 2023-11-13T15:39:57Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 172.83.82.0/24 descr: Proxy fbo Union College AS19846 origin: AS19846 remarks: Windstream Footprint mnt-by: MAINT-AS7029 changed: Derrick.Kruse [at] windstream.com 20190301 source: RADB last-modified: 2023-11-13T15:55:42Z rpki-ov-state: valid route: 209.145.89.0/24 descr: Proxy-registered route object origin: AS19846 mnt-by: MAINT-AS7795 changed: twatkins [at] ntelos.net 20090126 #16:09:48Z source: RADB last-modified: 2023-11-13T15:39:57Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2620:32:a000::/48 descr: Proxy fbo Union College AS19846 origin: AS19846 remarks: Windstream Footprint mnt-by: MAINT-AS7029 changed: Derrick.Kruse [at] windstream.com 20190301 source: RADB last-modified: 2023-11-13T15:55:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source