These entries are queried from radb.net using whois, you can try my project getting these.
:AS265952 route: 164.163.16.0/22 descr: Projemar Telecomunica\xc3\xa7\xc3\xb5es Ltda. origin: AS265952 mnt-by: MAINT-AS265952 notify: db-admin [at] bgp.net.br changed: db-admin [at] bgp.net.br 20190509 #16:55:52(-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: 164.163.16.0/22 descr: INTERCAMPO origin: AS265952 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20170720 #18:29:55Z source: RADB last-modified: 2023-11-13T15:51:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 164.163.16.0/23 descr: CLARO S.A. Customer origin: AS265952 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20201204 source: RADB last-modified: 2023-11-13T16:03:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 164.163.18.0/23 descr: CLARO S.A. Customer origin: AS265952 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210901 source: RADB last-modified: 2023-11-13T16:08:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:4054::/32 descr: Transito Mundivox to Projemar Telecomunicacoes Ltda origin: AS265952 admin-c: Eduardo Fumes Parajo tech-c: Epafras Rezende Schaden mnt-by: MAINT-AS22356 changed: epafras [at] durand.com.br 20181123 source: RADB last-modified: 2023-11-13T15:55:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:4054::/33 descr: CLARO S.A. Customer origin: AS265952 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210914 source: RADB last-modified: 2023-11-13T16:08:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:4054:8000::/33 descr: CLARO S.A. Customer origin: AS265952 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210914 source: RADB last-modified: 2023-11-13T16:08:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source