These entries are queried from radb.net using whois, you can try my project getting these.
:AS262521 route: 131.108.84.0/22 descr: AS262521 origin: AS262521 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20140923 #17:24:53Z source: RADB last-modified: 2023-11-13T15:46:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 131.108.84.0/22 descr: PGF TELECOM origin: AS262521 notify: noc [at] pgftelcom.com.br mnt-by: MAINT-AS262521 changed: noc [at] pgftelecom.com.br 20230402 source: TC last-modified: 2023-04-02T20:43:21Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 131.108.84.0/23 descr: PGF TELECOM origin: AS262521 notify: noc [at] pgftelcom.com.br mnt-by: MAINT-AS262521 changed: noc [at] pgftelecom.com.br 20230402 source: TC last-modified: 2023-04-02T20:43:21Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 131.108.84.0/24 descr: PGF TELECOM origin: AS262521 notify: noc [at] pgftelcom.com.br mnt-by: MAINT-AS262521 changed: noc [at] pgftelecom.com.br 20230402 source: TC last-modified: 2023-04-02T20:43:21Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 131.108.85.0/24 descr: PGF TELECOM origin: AS262521 notify: noc [at] pgftelcom.com.br mnt-by: MAINT-AS262521 changed: noc [at] pgftelecom.com.br 20230402 source: TC last-modified: 2023-04-02T20:43:21Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 131.108.86.0/23 descr: PGF TELECOM origin: AS262521 notify: noc [at] pgftelcom.com.br mnt-by: MAINT-AS262521 changed: noc [at] pgftelecom.com.br 20230402 source: TC last-modified: 2023-04-02T20:43:21Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 131.108.86.0/24 descr: PGF TELECOM origin: AS262521 notify: noc [at] pgftelcom.com.br mnt-by: MAINT-AS262521 changed: noc [at] pgftelecom.com.br 20230402 source: TC last-modified: 2023-04-02T20:43:21Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 131.108.87.0/24 descr: PGF TELECOM origin: AS262521 notify: noc [at] pgftelcom.com.br mnt-by: MAINT-AS262521 changed: noc [at] pgftelecom.com.br 20230402 source: TC last-modified: 2023-04-02T20:43:21Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.67.144.0/22 descr: PGF TELECOM origin: AS262521 notify: noc [at] pgftelcom.com.br mnt-by: MAINT-AS262521 changed: noc [at] pgftelecom.com.br 20230402 source: TC last-modified: 2023-04-02T20:43:21Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.67.144.0/22 descr: AS262521 origin: AS262521 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20140923 #17:25:23Z source: RADB last-modified: 2023-11-13T15:46:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.67.144.0/23 descr: PGF TELECOM origin: AS262521 notify: noc [at] pgftelcom.com.br mnt-by: MAINT-AS262521 changed: noc [at] pgftelecom.com.br 20230402 source: TC last-modified: 2023-04-02T20:43:21Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.67.144.0/24 descr: PGF TELECOM origin: AS262521 notify: noc [at] pgftelcom.com.br mnt-by: MAINT-AS262521 changed: noc [at] pgftelecom.com.br 20230402 source: TC last-modified: 2023-04-02T20:43:21Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.67.145.0/24 descr: PGF TELECOM origin: AS262521 notify: noc [at] pgftelcom.com.br mnt-by: MAINT-AS262521 changed: noc [at] pgftelecom.com.br 20230402 source: TC last-modified: 2023-04-02T20:43:21Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.67.146.0/23 descr: PGF TELECOM origin: AS262521 notify: noc [at] pgftelcom.com.br mnt-by: MAINT-AS262521 changed: noc [at] pgftelecom.com.br 20230402 source: TC last-modified: 2023-04-02T20:43:21Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.67.146.0/24 descr: PGF TELECOM origin: AS262521 notify: noc [at] pgftelcom.com.br mnt-by: MAINT-AS262521 changed: noc [at] pgftelecom.com.br 20230402 source: TC last-modified: 2023-04-02T20:43:21Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.67.147.0/24 descr: PGF TELECOM origin: AS262521 notify: noc [at] pgftelcom.com.br mnt-by: MAINT-AS262521 changed: noc [at] pgftelecom.com.br 20230402 source: TC last-modified: 2023-04-02T20:43:21Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1d6c::/32 origin: AS262521 descr: AS262521 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20210831 #18:08:37Z source: RADB last-modified: 2023-11-13T16:08:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source