These entries are queried from radb.net using whois, you can try my project getting these.
:AS264208 route: 138.97.224.0/22 descr: L L NET COMERCIO E SERVI\xc7O DE INFORMATICA LTDA ME origin: AS264208 mnt-by: MAINT-AS264208 notify: db-admin [at] bgp.net.br changed: db-admin [at] bgp.net.br 20160322 #12:14:11(BRT) source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: valid route: 138.97.224.0/22 descr: AS264208 origin: AS264208 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20160112 #14:12:17Z source: RADB last-modified: 2023-11-13T15:48:30Z rpki-ov-state: valid route: 138.97.224.0/23 descr: CLARO S.A. Customer origin: AS264208 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211116 source: RADB last-modified: 2023-11-13T16:08:40Z rpki-ov-state: valid route: 138.97.224.0/24 origin: AS264208 descr: M M DE SOUZA - ME mnt-by: MAINT-AS53087 changed: fabricio.a [at] tely.com.br 20220816 #14:12:04Z source: RADB last-modified: 2023-11-13T16:12:10Z rpki-ov-state: valid route: 138.97.225.0/24 origin: AS264208 descr: M M DE SOUZA - ME mnt-by: MAINT-AS53087 changed: fabricio.a [at] tely.com.br 20220816 #14:12:49Z source: RADB last-modified: 2023-11-13T16:12:10Z rpki-ov-state: valid route: 138.97.226.0/23 descr: CLARO S.A. Customer origin: AS264208 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211116 source: RADB last-modified: 2023-11-13T16:08:40Z rpki-ov-state: valid route: 138.97.226.0/24 origin: AS264208 descr: M M DE SOUZA - ME mnt-by: MAINT-AS53087 changed: fabricio.a [at] tely.com.br 20220816 #14:13:22Z source: RADB last-modified: 2023-11-13T16:12:10Z rpki-ov-state: valid route: 138.97.227.0/24 origin: AS264208 descr: M M DE SOUZA - ME mnt-by: MAINT-AS53087 changed: fabricio.a [at] tely.com.br 20220816 #14:13:54Z source: RADB last-modified: 2023-11-13T16:12:10Z rpki-ov-state: valid route6: 2804:2434::/32 origin: AS264208 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. mnt-by: MAINT-AS14840 changed: gacosta [at] commcorp.com.br 20190621 #13:09:52Z source: RADB last-modified: 2023-11-13T15:56:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:2434::/33 origin: AS264208 descr: M M DE SOUZA - ME mnt-by: MAINT-AS53087 changed: fabricio.a [at] tely.com.br 20220816 #14:40:20Z source: RADB last-modified: 2023-11-13T16:12:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:2434:8000::/33 origin: AS264208 descr: M M DE SOUZA - ME mnt-by: MAINT-AS53087 changed: fabricio.a [at] tely.com.br 20220816 #14:41:46Z source: RADB last-modified: 2023-11-13T16:12:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source