These entries are queried from radb.net using whois, you can try my project getting these.
:AS264364 route6: 2804:1d5c::/32 descr: TB VALENTE & CIA LTDA origin: AS264364 mnt-by: MAINT-AS264364 changed: contato [at] hipernet.net.br 20200228 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1d5c::/32 descr: Solicitado por Copel Telecom. Ene 7 2015 origin: AS264364 mnt-by: MAINT-AS18678 changed: adminred [at] internexa.com 20150107 #19:58:58Z source: RADB last-modified: 2023-11-13T15:47:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1d5c::/33 descr: TB VALENTE & CIA LTDA origin: AS264364 mnt-by: MAINT-AS264364 changed: contato [at] hipernet.net.br 20200228 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1d5c:100::/48 descr: TB VALENTE & CIA LTDA origin: AS264364 mnt-by: MAINT-AS264364 changed: contato [at] hipernet.net.br 20200228 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1d5c:101::/48 descr: TB VALENTE & CIA LTDA origin: AS264364 mnt-by: MAINT-AS264364 changed: contato [at] hipernet.net.br 20200228 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1d5c:101::/48 descr: CLARO S.A. Customer origin: AS264364 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200207 source: RADB last-modified: 2023-11-13T15:59:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1d5c:4000::/40 descr: TB VALENTE & CIA LTDA origin: AS264364 mnt-by: MAINT-AS264364 changed: contato [at] hipernet.net.br 20200723 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1d5c:4100::/40 descr: TB VALENTE & CIA LTDA origin: AS264364 mnt-by: MAINT-AS264364 changed: contato [at] hipernet.net.br 20200723 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1d5c:8000::/33 descr: TB VALENTE & CIA LTDA origin: AS264364 mnt-by: MAINT-AS264364 changed: contato [at] hipernet.net.br 20200228 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1d5c:c3e8::/48 descr: TB VALENTE & CIA LTDA origin: AS264364 mnt-by: MAINT-AS264364 changed: contato [at] hipernet.net.br 20200723 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1d5c:c3e9::/48 descr: TB VALENTE & CIA LTDA origin: AS264364 mnt-by: MAINT-AS264364 changed: contato [at] hipernet.net.br 20200723 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source