These entries are queried from radb.net using whois, you can try my project getting these.
:AS263346 route: 191.37.0.0/21 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. origin: AS263346 mnt-by: MAINT-AS14840 changed: gacosta [at] commcorp.com.br 20200721 source: RADB last-modified: 2023-11-13T16:01:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 191.37.0.0/22 descr: Fonte Informatica ltda origin: AS263346 notify: antoniofontinele [at] fontetelecom.com.br mnt-by: MAINT-AS263346 changed: antoniofontinele [at] fontetelecom.com.br 20240130 source: TC last-modified: 2024-01-31T00:29:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 191.37.0.0/22 descr: CLARO S.A. Customer origin: AS263346 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20180815 source: RADB last-modified: 2023-11-13T15:54:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 191.37.0.0/23 descr: Fonte Informatica ltda origin: AS263346 notify: antoniofontinele [at] fontetelecom.com.br mnt-by: MAINT-AS263346 changed: antoniofontinele [at] fontetelecom.com.br 20240130 source: TC last-modified: 2024-01-31T00:29:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 191.37.0.0/23 descr: CLARO S.A. Customer origin: AS263346 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20190222 source: RADB last-modified: 2023-11-13T15:55:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 191.37.0.0/24 descr: Fonte Informatica ltda origin: AS263346 notify: antoniofontinele [at] fontetelecom.com.br mnt-by: MAINT-AS263346 changed: antoniofontinele [at] fontetelecom.com.br 20240130 source: TC last-modified: 2024-01-31T00:29:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 191.37.0.0/24 descr: CLARO S.A. Customer origin: AS263346 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20191007 source: RADB last-modified: 2023-11-13T15:58:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 191.37.1.0/24 descr: CLARO S.A. Customer origin: AS263346 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20180821 source: RADB last-modified: 2023-11-13T15:54:28Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 191.37.1.0/24 descr: Fonte Informatica ltda origin: AS263346 notify: antoniofontinele [at] fontetelecom.com.br mnt-by: MAINT-AS263346 changed: antoniofontinele [at] fontetelecom.com.br 20240130 source: TC last-modified: 2024-01-31T00:29:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 191.37.2.0/23 descr: Fonte Informatica ltda origin: AS263346 notify: antoniofontinele [at] fontetelecom.com.br mnt-by: MAINT-AS263346 changed: antoniofontinele [at] fontetelecom.com.br 20240130 source: TC last-modified: 2024-01-31T00:29:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 191.37.2.0/23 descr: CLARO S.A. Customer origin: AS263346 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20181101 source: RADB last-modified: 2023-11-13T15:55:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 191.37.2.0/24 descr: CLARO S.A. Customer origin: AS263346 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20180815 source: RADB last-modified: 2023-11-13T15:54:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 191.37.2.0/24 descr: Fonte Informatica ltda origin: AS263346 notify: antoniofontinele [at] fontetelecom.com.br mnt-by: MAINT-AS263346 changed: antoniofontinele [at] fontetelecom.com.br 20240130 source: TC last-modified: 2024-01-31T00:29:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 191.37.3.0/24 descr: Fonte Informatica ltda origin: AS263346 notify: antoniofontinele [at] fontetelecom.com.br mnt-by: MAINT-AS263346 changed: antoniofontinele [at] fontetelecom.com.br 20240130 source: TC last-modified: 2024-01-31T00:29:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 191.37.3.0/24 descr: CLARO S.A. Customer origin: AS263346 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20180905 source: RADB last-modified: 2023-11-13T15:54:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 191.37.4.0/22 descr: CLARO S.A. Customer origin: AS263346 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20180815 source: RADB last-modified: 2023-11-13T15:54:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 191.37.4.0/23 descr: Fonte Informatica ltda origin: AS263346 notify: antoniofontinele [at] fontetelecom.com.br mnt-by: MAINT-AS263346 changed: antoniofontinele [at] fontetelecom.com.br 20240130 source: TC last-modified: 2024-01-31T00:29:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 191.37.4.0/23 descr: CLARO S.A. Customer origin: AS263346 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20181101 source: RADB last-modified: 2023-11-13T15:55:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 191.37.4.0/24 descr: CLARO S.A. Customer origin: AS263346 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20180815 source: RADB last-modified: 2023-11-13T15:54:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 191.37.4.0/24 descr: Fonte Informatica ltda origin: AS263346 notify: antoniofontinele [at] fontetelecom.com.br mnt-by: MAINT-AS263346 changed: antoniofontinele [at] fontetelecom.com.br 20240130 source: TC last-modified: 2024-01-31T00:29:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 191.37.5.0/24 descr: CLARO S.A. Customer origin: AS263346 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20180815 source: RADB last-modified: 2023-11-13T15:54:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 191.37.5.0/24 descr: Fonte Informatica ltda origin: AS263346 notify: antoniofontinele [at] fontetelecom.com.br mnt-by: MAINT-AS263346 changed: antoniofontinele [at] fontetelecom.com.br 20240130 source: TC last-modified: 2024-01-31T00:29:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 191.37.6.0/23 descr: CLARO S.A. Customer origin: AS263346 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20181022 source: RADB last-modified: 2023-11-13T15:54:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 191.37.6.0/24 descr: CLARO S.A. Customer origin: AS263346 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20180815 source: RADB last-modified: 2023-11-13T15:54:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 191.37.6.0/24 descr: Fonte Informatica ltda origin: AS263346 notify: antoniofontinele [at] fontetelecom.com.br mnt-by: MAINT-AS263346 changed: antoniofontinele [at] fontetelecom.com.br 20240130 source: TC last-modified: 2024-01-31T00:29:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:14b8::/32 descr: Fonte Informatica ltda origin: AS263346 notify: antoniofontinele [at] fontetelecom.com.br mnt-by: MAINT-AS263346 changed: antoniofontinele [at] fontetelecom.com.br 20240130 source: TC last-modified: 2024-01-31T00:29:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:14b8::/32 descr: CLARO S.A. Customer origin: AS263346 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20180814 source: RADB last-modified: 2023-11-13T15:54:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:14b8::/33 origin: AS263346 descr: AS263346 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20210707 #12:58:58Z source: RADB last-modified: 2023-11-13T16:07:50Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:14b8::/33 descr: Fonte Informatica ltda origin: AS263346 notify: antoniofontinele [at] fontetelecom.com.br mnt-by: MAINT-AS263346 changed: antoniofontinele [at] fontetelecom.com.br 20240130 source: TC last-modified: 2024-01-31T00:29:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:14b8:8000::/33 descr: Fonte Informatica ltda origin: AS263346 notify: antoniofontinele [at] fontetelecom.com.br mnt-by: MAINT-AS263346 changed: antoniofontinele [at] fontetelecom.com.br 20240130 source: TC last-modified: 2024-01-31T00:29:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:8690::/32 origin: AS263346 descr: AS272652 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20220816 #16:46:39Z source: RADB last-modified: 2023-11-13T16:12:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:875c::/32 origin: AS263346 descr: AS272704 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20220816 #16:48:31Z source: RADB last-modified: 2023-11-13T16:12:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source