These entries are queried from radb.net using whois, you can try my project getting these.
:AS267182 route6: 2804:4964::/32 descr: PROXY FOR OUR COSTUMER CONE origin: AS267182 mnt-by: MAINT-AS263558 changed: jetelecom [at] jetelecom.com.br 20210118 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:4964::/32 origin: AS267182 descr: Proxy Route for Clienteorigin: 262476 mnt-by: MAINT-262476 changed: suporte [at] brcentral.com.br 20210716 source: NTTCOM last-modified: 2021-07-16T11:15:34Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:4964::/32 descr: This route object is for a UPX Technologies customer route, which is being exported under this origin AS. This route object was created because no existing route object with the same origin was found, and since some UPX peers filter based on these objects this route may be rejected if this object is not created. Please contact noc [at] upx.com.br if you have any questions regarding this object. origin: AS267182 mnt-by: MAINT-AS52863 changed: noc [at] upx.com.br 20181005 #105232-03 source: RADB last-modified: 2023-11-13T15:54:57Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source