These entries are queried from radb.net using whois, you can try my project getting these.
:AS53214 route: 187.49.240.0/21 descr: Bloco de IPs cliente "Ensite/Jdnet" criado pela Equipe Durand/Flys origin: AS53214 admin-c: Eduardo F Parajo tech-c: Epafras Rezende Schaden mnt-by: MAINT-AS28663 changed: eduardo [at] durand.com.br 20170107 #13:45:11Z source: RADB last-modified: 2023-11-13T16:07:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.49.240.0/21 descr: JDNET TELECOM origin: AS53214 notify: jesusrodrigo.ti [at] gmail.com mnt-by: MAINT-AS53214 changed: jesusrodrigo.ti [at] gmail.com 20211213 source: TC last-modified: 2021-12-13T16:43:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.49.240.0/22 descr: JDNET TELECOM origin: AS53214 notify: jesusrodrigo.ti [at] gmail.com mnt-by: MAINT-AS53214 changed: jesusrodrigo.ti [at] gmail.com 20211213 source: TC last-modified: 2021-12-13T16:43:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.49.240.0/23 descr: JDNET TELECOM origin: AS53214 notify: jesusrodrigo.ti [at] gmail.com mnt-by: MAINT-AS53214 changed: jesusrodrigo.ti [at] gmail.com 20211213 source: TC last-modified: 2021-12-13T16:43:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.49.240.0/24 descr: JDNET TELECOM origin: AS53214 notify: jesusrodrigo.ti [at] gmail.com mnt-by: MAINT-AS53214 changed: jesusrodrigo.ti [at] gmail.com 20211213 source: TC last-modified: 2021-12-13T16:43:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.49.241.0/24 descr: JDNET TELECOM origin: AS53214 notify: jesusrodrigo.ti [at] gmail.com mnt-by: MAINT-AS53214 changed: jesusrodrigo.ti [at] gmail.com 20211213 source: TC last-modified: 2021-12-13T16:43:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.49.242.0/23 descr: JDNET TELECOM origin: AS53214 notify: jesusrodrigo.ti [at] gmail.com mnt-by: MAINT-AS53214 changed: jesusrodrigo.ti [at] gmail.com 20211213 source: TC last-modified: 2021-12-13T16:43:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.49.242.0/24 descr: JDNET TELECOM origin: AS53214 notify: jesusrodrigo.ti [at] gmail.com mnt-by: MAINT-AS53214 changed: jesusrodrigo.ti [at] gmail.com 20211213 source: TC last-modified: 2021-12-13T16:43:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.49.243.0/24 descr: JDNET TELECOM origin: AS53214 notify: jesusrodrigo.ti [at] gmail.com mnt-by: MAINT-AS53214 changed: jesusrodrigo.ti [at] gmail.com 20211213 source: TC last-modified: 2021-12-13T16:43:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.49.244.0/22 descr: JDNET TELECOM origin: AS53214 notify: jesusrodrigo.ti [at] gmail.com mnt-by: MAINT-AS53214 changed: jesusrodrigo.ti [at] gmail.com 20211213 source: TC last-modified: 2021-12-13T16:43:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.49.244.0/23 descr: JDNET TELECOM origin: AS53214 notify: jesusrodrigo.ti [at] gmail.com mnt-by: MAINT-AS53214 changed: jesusrodrigo.ti [at] gmail.com 20211213 source: TC last-modified: 2021-12-13T16:43:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.49.244.0/24 descr: JDNET TELECOM origin: AS53214 notify: jesusrodrigo.ti [at] gmail.com mnt-by: MAINT-AS53214 changed: jesusrodrigo.ti [at] gmail.com 20211213 source: TC last-modified: 2021-12-13T16:43:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.49.245.0/24 descr: JDNET TELECOM origin: AS53214 notify: jesusrodrigo.ti [at] gmail.com mnt-by: MAINT-AS53214 changed: jesusrodrigo.ti [at] gmail.com 20211213 source: TC last-modified: 2021-12-13T16:43:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.49.246.0/23 descr: JDNET TELECOM origin: AS53214 notify: jesusrodrigo.ti [at] gmail.com mnt-by: MAINT-AS53214 changed: jesusrodrigo.ti [at] gmail.com 20211213 source: TC last-modified: 2021-12-13T16:43:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.49.246.0/24 descr: JDNET TELECOM origin: AS53214 notify: jesusrodrigo.ti [at] gmail.com mnt-by: MAINT-AS53214 changed: jesusrodrigo.ti [at] gmail.com 20211213 source: TC last-modified: 2021-12-13T16:43:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.49.247.0/24 descr: JDNET TELECOM origin: AS53214 notify: jesusrodrigo.ti [at] gmail.com mnt-by: MAINT-AS53214 changed: jesusrodrigo.ti [at] gmail.com 20211213 source: TC last-modified: 2021-12-13T16:43:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:260::/32 descr: Bloco de IPs Cliente "Ensite/Jdnet" criado pela equipe Durand/Flys origin: AS53214 admin-c: Eduardo F Parajo tech-c: Epafras Rezende Schaden mnt-by: MAINT-AS28663 changed: eduardo [at] durand.com.br 20170107 #13:45:56Z source: RADB last-modified: 2023-11-13T16:07:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:260::/32 descr: JDNET TELECOM origin: AS53214 notify: jesusrodrigo.ti [at] gmail.com mnt-by: MAINT-AS53214 changed: jesusrodrigo.ti [at] gmail.com 20211213 source: TC last-modified: 2021-12-13T16:43:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:260::/33 descr: JDNET TELECOM origin: AS53214 notify: jesusrodrigo.ti [at] gmail.com mnt-by: MAINT-AS53214 changed: jesusrodrigo.ti [at] gmail.com 20211213 source: TC last-modified: 2021-12-13T16:43:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:260::/34 descr: JDNET TELECOM origin: AS53214 notify: jesusrodrigo.ti [at] gmail.com mnt-by: MAINT-AS53214 changed: jesusrodrigo.ti [at] gmail.com 20211213 source: TC last-modified: 2021-12-13T16:43:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:260::/35 descr: JDNET TELECOM origin: AS53214 notify: jesusrodrigo.ti [at] gmail.com mnt-by: MAINT-AS53214 changed: jesusrodrigo.ti [at] gmail.com 20211213 source: TC last-modified: 2021-12-13T16:43:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:260::/36 descr: JDNET TELECOM origin: AS53214 notify: jesusrodrigo.ti [at] gmail.com mnt-by: MAINT-AS53214 changed: jesusrodrigo.ti [at] gmail.com 20211213 source: TC last-modified: 2021-12-13T16:43:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:260:1000::/36 descr: JDNET TELECOM origin: AS53214 notify: jesusrodrigo.ti [at] gmail.com mnt-by: MAINT-AS53214 changed: jesusrodrigo.ti [at] gmail.com 20211213 source: TC last-modified: 2021-12-13T16:43:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:260:2000::/35 descr: JDNET TELECOM origin: AS53214 notify: jesusrodrigo.ti [at] gmail.com mnt-by: MAINT-AS53214 changed: jesusrodrigo.ti [at] gmail.com 20211213 source: TC last-modified: 2021-12-13T16:43:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:260:2000::/36 descr: JDNET TELECOM origin: AS53214 notify: jesusrodrigo.ti [at] gmail.com mnt-by: MAINT-AS53214 changed: jesusrodrigo.ti [at] gmail.com 20211213 source: TC last-modified: 2021-12-13T16:43:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:260:3000::/36 descr: JDNET TELECOM origin: AS53214 notify: jesusrodrigo.ti [at] gmail.com mnt-by: MAINT-AS53214 changed: jesusrodrigo.ti [at] gmail.com 20211213 source: TC last-modified: 2021-12-13T16:43:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:260:4000::/34 descr: JDNET TELECOM origin: AS53214 notify: jesusrodrigo.ti [at] gmail.com mnt-by: MAINT-AS53214 changed: jesusrodrigo.ti [at] gmail.com 20211213 source: TC last-modified: 2021-12-13T16:43:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:260:4000::/35 descr: JDNET TELECOM origin: AS53214 notify: jesusrodrigo.ti [at] gmail.com mnt-by: MAINT-AS53214 changed: jesusrodrigo.ti [at] gmail.com 20211213 source: TC last-modified: 2021-12-13T16:43:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:260:4000::/36 descr: JDNET TELECOM origin: AS53214 notify: jesusrodrigo.ti [at] gmail.com mnt-by: MAINT-AS53214 changed: jesusrodrigo.ti [at] gmail.com 20211213 source: TC last-modified: 2021-12-13T16:43:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:260:5000::/36 descr: JDNET TELECOM origin: AS53214 notify: jesusrodrigo.ti [at] gmail.com mnt-by: MAINT-AS53214 changed: jesusrodrigo.ti [at] gmail.com 20211213 source: TC last-modified: 2021-12-13T16:43:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:260:6000::/35 descr: JDNET TELECOM origin: AS53214 notify: jesusrodrigo.ti [at] gmail.com mnt-by: MAINT-AS53214 changed: jesusrodrigo.ti [at] gmail.com 20211213 source: TC last-modified: 2021-12-13T16:43:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:260:6000::/36 descr: JDNET TELECOM origin: AS53214 notify: jesusrodrigo.ti [at] gmail.com mnt-by: MAINT-AS53214 changed: jesusrodrigo.ti [at] gmail.com 20211213 source: TC last-modified: 2021-12-13T16:43:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:260:7000::/36 descr: JDNET TELECOM origin: AS53214 notify: jesusrodrigo.ti [at] gmail.com mnt-by: MAINT-AS53214 changed: jesusrodrigo.ti [at] gmail.com 20211213 source: TC last-modified: 2021-12-13T16:43:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:260:8000::/33 descr: JDNET TELECOM origin: AS53214 notify: jesusrodrigo.ti [at] gmail.com mnt-by: MAINT-AS53214 changed: jesusrodrigo.ti [at] gmail.com 20211213 source: TC last-modified: 2021-12-13T16:43:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:260:8000::/34 descr: JDNET TELECOM origin: AS53214 notify: jesusrodrigo.ti [at] gmail.com mnt-by: MAINT-AS53214 changed: jesusrodrigo.ti [at] gmail.com 20211213 source: TC last-modified: 2021-12-13T16:43:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:260:8000::/35 descr: JDNET TELECOM origin: AS53214 notify: jesusrodrigo.ti [at] gmail.com mnt-by: MAINT-AS53214 changed: jesusrodrigo.ti [at] gmail.com 20211213 source: TC last-modified: 2021-12-13T16:43:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:260:8000::/36 descr: JDNET TELECOM origin: AS53214 notify: jesusrodrigo.ti [at] gmail.com mnt-by: MAINT-AS53214 changed: jesusrodrigo.ti [at] gmail.com 20211213 source: TC last-modified: 2021-12-13T16:43:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:260:9000::/36 descr: JDNET TELECOM origin: AS53214 notify: jesusrodrigo.ti [at] gmail.com mnt-by: MAINT-AS53214 changed: jesusrodrigo.ti [at] gmail.com 20211213 source: TC last-modified: 2021-12-13T16:43:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:260:a000::/35 descr: JDNET TELECOM origin: AS53214 notify: jesusrodrigo.ti [at] gmail.com mnt-by: MAINT-AS53214 changed: jesusrodrigo.ti [at] gmail.com 20211213 source: TC last-modified: 2021-12-13T16:43:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:260:a000::/36 descr: JDNET TELECOM origin: AS53214 notify: jesusrodrigo.ti [at] gmail.com mnt-by: MAINT-AS53214 changed: jesusrodrigo.ti [at] gmail.com 20211213 source: TC last-modified: 2021-12-13T16:43:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:260:b000::/36 descr: JDNET TELECOM origin: AS53214 notify: jesusrodrigo.ti [at] gmail.com mnt-by: MAINT-AS53214 changed: jesusrodrigo.ti [at] gmail.com 20211213 source: TC last-modified: 2021-12-13T16:43:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:260:c000::/34 descr: JDNET TELECOM origin: AS53214 notify: jesusrodrigo.ti [at] gmail.com mnt-by: MAINT-AS53214 changed: jesusrodrigo.ti [at] gmail.com 20211213 source: TC last-modified: 2021-12-13T16:43:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:260:c000::/35 descr: JDNET TELECOM origin: AS53214 notify: jesusrodrigo.ti [at] gmail.com mnt-by: MAINT-AS53214 changed: jesusrodrigo.ti [at] gmail.com 20211213 source: TC last-modified: 2021-12-13T16:43:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:260:c000::/36 descr: JDNET TELECOM origin: AS53214 notify: jesusrodrigo.ti [at] gmail.com mnt-by: MAINT-AS53214 changed: jesusrodrigo.ti [at] gmail.com 20211213 source: TC last-modified: 2021-12-13T16:43:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:260:d000::/36 descr: JDNET TELECOM origin: AS53214 notify: jesusrodrigo.ti [at] gmail.com mnt-by: MAINT-AS53214 changed: jesusrodrigo.ti [at] gmail.com 20211213 source: TC last-modified: 2021-12-13T16:43:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:260:e000::/35 descr: JDNET TELECOM origin: AS53214 notify: jesusrodrigo.ti [at] gmail.com mnt-by: MAINT-AS53214 changed: jesusrodrigo.ti [at] gmail.com 20211213 source: TC last-modified: 2021-12-13T16:43:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:260:e000::/36 descr: JDNET TELECOM origin: AS53214 notify: jesusrodrigo.ti [at] gmail.com mnt-by: MAINT-AS53214 changed: jesusrodrigo.ti [at] gmail.com 20211213 source: TC last-modified: 2021-12-13T16:43:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:260:f000::/36 descr: JDNET TELECOM origin: AS53214 notify: jesusrodrigo.ti [at] gmail.com mnt-by: MAINT-AS53214 changed: jesusrodrigo.ti [at] gmail.com 20211213 source: TC last-modified: 2021-12-13T16:43:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source