These entries are queried from radb.net using whois, you can try my project getting these.
:AS52766 route: 177.39.108.0/22 descr: PRINTNET TELECOMUNICACOES LTDA ME origin: AS52766 notify: m3gaman [at] msn.com mnt-by: MAINT-AS52766 changed: m3gaman [at] msn.com 20210217 source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.39.108.0/22 descr: MEGANET-NETROCINHA origin: AS52766 mnt-by: MAINT-AS263047 changed: eng [at] linkfull.com.br 20161011 #23:30:13Z source: RADB last-modified: 2023-11-13T15:58:51Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.39.108.0/23 descr: PRINTNET TELECOMUNICACOES LTDA ME origin: AS52766 notify: m3gaman [at] msn.com mnt-by: MAINT-AS52766 changed: m3gaman [at] msn.com 20210217 source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.39.108.0/24 descr: PRINTNET TELECOMUNICACOES LTDA ME origin: AS52766 notify: m3gaman [at] msn.com mnt-by: MAINT-AS52766 changed: m3gaman [at] msn.com 20210217 source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.39.109.0/24 descr: PRINTNET TELECOMUNICACOES LTDA ME origin: AS52766 notify: m3gaman [at] msn.com mnt-by: MAINT-AS52766 changed: m3gaman [at] msn.com 20210217 source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.39.110.0/23 descr: PRINTNET TELECOMUNICACOES LTDA ME origin: AS52766 notify: m3gaman [at] msn.com mnt-by: MAINT-AS52766 changed: m3gaman [at] msn.com 20210217 source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.39.110.0/24 descr: PRINTNET TELECOMUNICACOES LTDA ME origin: AS52766 notify: m3gaman [at] msn.com mnt-by: MAINT-AS52766 changed: m3gaman [at] msn.com 20210217 source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.39.111.0/24 descr: PRINTNET TELECOMUNICACOES LTDA ME origin: AS52766 notify: m3gaman [at] msn.com mnt-by: MAINT-AS52766 changed: m3gaman [at] msn.com 20210217 source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.125.72.0/21 descr: Solicitado por nuestro cliente FHP para M3ganet. Mayo 13 2014. origin: AS52766 mnt-by: MAINT-AS18678 changed: adminred [at] internexa.com 20140513 #14:35:22Z source: RADB last-modified: 2023-11-13T15:46:20Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.125.72.0/22 descr: MEGANET-NETROCINHA origin: AS52766 mnt-by: MAINT-AS263047 changed: eng [at] linkfull.com.br 20161011 #23:31:03Z source: RADB last-modified: 2023-11-13T15:58:51Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.125.76.0/22 descr: MEGANET-NETROCINHA origin: AS52766 mnt-by: MAINT-AS263047 changed: eng [at] linkfull.com.br 20161011 #23:31:53Z source: RADB last-modified: 2023-11-13T15:58:51Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1098::/32 descr: MEGANET-NETROCINHA origin: AS52766 mnt-by: MAINT-AS263047 changed: eng [at] linkfull.com.br 20161011 #23:34:08Z source: RADB last-modified: 2023-11-13T15:58:51Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source