These entries are queried from radb.net using whois, you can try my project getting these.
:AS267102 route: 45.228.140.0/22 origin: AS267102 descr: PROXY FOR OUR CUSTOMER CONE mnt-by: MAINT-AS266520 changed: luiz.maia [at] voob.com.br 20210528 source: ALTDB rpki-ov-state: valid route: 45.228.140.0/22 descr: CONECTA INTERNET origin: AS267102 notify: leofurtadonyc [at] gmail.com mnt-by: MAINT-AS267102 changed: leofurtadonyc [at] gmail.com 20231011 source: TC last-modified: 2023-10-11T17:00:44Z rpki-ov-state: valid route: 45.228.140.0/22 descr: CLARO S.A. Customer origin: AS267102 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20231221 source: RADB last-modified: 2023-12-21T13:51:08Z rpki-ov-state: valid route: 45.228.140.0/23 descr: CLARO S.A. Customer origin: AS267102 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210112 source: RADB last-modified: 2023-11-13T16:03:23Z rpki-ov-state: valid route: 45.228.140.0/24 descr: CLIENTE_MOB_CONECTA INTERNET origin: AS267102 mnt-by: MAINT-AS28598 changed: mauricio.maehara [at] mobtelecom.com.br 20180504 #23:53:14Z source: RADB last-modified: 2023-11-13T16:12:07Z rpki-ov-state: valid route: 45.228.141.0/24 descr: CLARO S.A. Customer origin: AS267102 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230816 source: RADB last-modified: 2023-11-13T16:18:16Z rpki-ov-state: valid route: 45.228.142.0/23 descr: CLARO S.A. Customer origin: AS267102 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210112 source: RADB last-modified: 2023-11-13T16:03:23Z rpki-ov-state: valid route: 45.228.142.0/24 descr: CLIENTE_MOB_CONECTA INTERNET origin: AS267102 mnt-by: MAINT-AS28598 changed: mauricio.maehara [at] mobtelecom.com.br 20180504 #23:53:14Z source: RADB last-modified: 2023-11-13T16:12:07Z rpki-ov-state: valid route: 45.228.143.0/24 descr: CLARO S.A. Customer origin: AS267102 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220608 source: RADB last-modified: 2023-11-13T16:11:24Z rpki-ov-state: valid route6: 2804:482c::/32 origin: AS267102 descr: PROXY FOR OUR CUSTOMER CONE mnt-by: MAINT-AS266520 changed: luiz.maia [at] voob.com.br 20210528 source: ALTDB rpki-ov-state: valid route6: 2804:482c::/32 descr: CONECTA INTERNET origin: AS267102 notify: leofurtadonyc [at] gmail.com mnt-by: MAINT-AS267102 changed: leofurtadonyc [at] gmail.com 20231011 source: TC last-modified: 2023-10-11T16:59:16Z rpki-ov-state: valid route6: 2804:482c::/32 descr: CLARO S.A. Customer origin: AS267102 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210726 source: RADB last-modified: 2023-11-13T16:07:59Z rpki-ov-state: valid route6: 2804:482c::/33 descr: CLARO S.A. Customer origin: AS267102 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210518 source: RADB last-modified: 2023-11-13T16:05:45Z rpki-ov-state: valid route6: 2804:482c:8000::/33 descr: CLARO S.A. Customer origin: AS267102 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210518 source: RADB last-modified: 2023-11-13T16:05:45Z rpki-ov-state: valid