These entries are queried from radb.net using whois, you can try my project getting these.
:AS262674 route: 187.108.80.0/20 descr: Conquest CIDR block origin: AS262674 remarks: remarks: ----------------------------------------- remarks: Security Note remarks: Any Notification about AS262674 security remarks: please e-mail to: alisson [at] conqnet.com.br remarks: ----------------------------------------- remarks: mnt-by: MAINT-AS262674 changed: alisson [at] conqnet.com.br 20100614 remarks: Mon Jun 14 14:41:43 BRT 2010 source: BBOI rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.108.80.0/20 descr: CLARO S.A. Customer origin: AS262674 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: 187.108.80.0/21 descr: CLARO S.A. Customer origin: AS262674 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: 187.108.88.0/21 descr: CLARO S.A. Customer origin: AS262674 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: 187.108.88.0/22 descr: CLARO S.A. Customer origin: AS262674 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 route6: 2804:7adc::/32 descr: PROXY FOR OPENX CUSTOMER origin: AS262674 mnt-by: MAINT-AS263444 notify: registro [at] openx.com.br changed: registro [at] openx.com.br 20201119 remarks: Thu Nov 19 18:03:37 2020 source: RADB last-modified: 2023-11-13T16:03:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source