These entries are queried from radb.net using whois, you can try my project getting these.
:AS263922 route: 138.219.96.0/22 descr: PROXY FOR OUR CUSTUMER origin: AS263922 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 route: 138.219.96.0/22 descr: This is a Commcorp Telecom customer proxy route object that was created because no existing route object with the same origin was found. Please contact noc [at] commcorp.com.br if you have any questions regarding this object. origin: AS263922 mnt-by: MAINT-AS14840 changed: gacosta [at] commcorp.com.br 20160830 #16:51:04Z source: RADB last-modified: 2023-11-13T15:49:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.219.96.0/26 descr: G8 Networks origin: AS263922 mnt-by: MAINT-AS28329 changed: alexandre [at] g8.net.br 20180907 source: RADB last-modified: 2023-11-13T15:54:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:27c8::/32 descr: PROXY FOR OUR COSTUMER CONE origin: AS263922 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: 2804:27c8::/32 descr: This is a Commcorp Telecom customer proxy route object that was created because no existing route object with the same origin was found. Please contact noc [at] commcorp.com.br if you have any questions regarding this object. origin: AS263922 mnt-by: MAINT-AS14840 changed: gacosta [at] commcorp.com.br 20160830 #16:51:04Z source: RADB last-modified: 2023-11-13T15:49:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source