These entries are queried from radb.net using whois, you can try my project getting these.
:AS268854 route: 45.174.144.0/22 origin: AS268854 descr: CUSTOMER REDE ASA NET mnt-by: MAINT-AS28598 changed: cassio.passos [at] mobtelecom.com.br 20190410 #20:25:20Z source: RADB last-modified: 2023-11-13T16:12:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.174.144.0/22 origin: AS268854 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: protoxol [at] gmail.com mnt-by: MAINT-AS268854 source: TC last-modified: 2023-02-21T15:05:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.174.144.0/23 origin: AS268854 descr: AS268854 > CUSTOMER ASANET PHB mnt-by: MAINT-AS265269 changed: suporte [at] megalinkpiaui.com.br 20220907 #16:09:36Z source: RADB last-modified: 2023-11-13T16:12:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.174.144.0/24 descr: CLARO S.A. Customer origin: AS268854 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200525 source: RADB last-modified: 2023-11-13T16:00:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.174.145.0/24 descr: CLARO S.A. Customer origin: AS268854 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200911 source: RADB last-modified: 2023-11-13T16:01:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.174.146.0/24 descr: CLARO S.A. Customer origin: AS268854 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200525 source: RADB last-modified: 2023-11-13T16:00:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.174.147.0/24 descr: CLARO S.A. Customer origin: AS268854 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20201006 source: RADB last-modified: 2023-11-13T16:01:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:5b8c::/32 origin: AS268854 descr: CUSTOMER REDE ASA NET mnt-by: MAINT-AS28598 changed: cassio.passos [at] mobtelecom.com.br 20190410 #20:26:01Z source: RADB last-modified: 2023-11-13T16:12:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:5b8c::/32 origin: AS268854 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: protoxol [at] gmail.com mnt-by: MAINT-AS268854 source: TC last-modified: 2023-02-21T15:05:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source