These entries are queried from radb.net using whois, you can try my project getting these.
:AS268640 route: 45.164.196.0/22 descr: JUNTO origin: AS268640 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20190508 #20:02:03Z source: RADB last-modified: 2023-11-13T15:56:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.164.196.0/22 descr: JSOUZANET TELECOM origin: AS268640 mnt-by: MAINT-AS268640 changed: matheus [at] routerx.net.br 20230517 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.164.196.0/22 descr: Brasil Net Servi\xe7os de Telecomnunica\xe7oes Ltda-ME origin: AS268640 mnt-by: MAINT-AS268640 notify: db-admin [at] bgp.net.br changed: db-admin [at] bgp.net.br 20190510 #10:48:55(-03) source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.164.196.0/23 descr: JSOUZANET TELECOM origin: AS268640 mnt-by: MAINT-AS268640 changed: matheus [at] routerx.net.br 20230517 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.164.196.0/24 descr: JSOUZANET TELECOM origin: AS268640 mnt-by: MAINT-AS268640 changed: matheus [at] routerx.net.br 20230517 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.164.197.0/24 descr: JSOUZANET TELECOM origin: AS268640 mnt-by: MAINT-AS268640 changed: matheus [at] routerx.net.br 20230517 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.164.197.0/24 descr: CLARO S.A. Customer origin: AS268640 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210910 source: RADB last-modified: 2023-11-13T16:08:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.164.198.0/23 descr: CLARO S.A. Customer origin: AS268640 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210205 source: RADB last-modified: 2023-11-13T16:03:32Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.164.198.0/23 descr: JSOUZANET TELECOM origin: AS268640 mnt-by: MAINT-AS268640 changed: matheus [at] routerx.net.br 20230517 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.164.198.0/24 descr: CLARO S.A. Customer origin: AS268640 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20221019 source: RADB last-modified: 2023-11-13T16:12:46Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.164.199.0/24 descr: CLARO S.A. Customer origin: AS268640 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20221019 source: RADB last-modified: 2023-11-13T16:12:46Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:5448::/32 origin: AS268640 descr: ITX-JUNTO mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20190509 #14:52:28Z source: RADB last-modified: 2023-11-13T15:56:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source