These entries are queried from radb.net using whois, you can try my project getting these.
:AS270438 route: 200.11.108.0/22 descr: CUSTOMER G L C PINTO - GB.NET origin: AS270438 mnt-by: MAINT-AS28598 changed: cassio.passos [at] mobtelecom.com.br 20200324 #18:58:12Z source: RADB last-modified: 2023-11-13T16:12:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.11.108.0/23 descr: CLARO S.A. Customer origin: AS270438 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200706 source: RADB last-modified: 2023-11-13T16:01:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.11.108.0/24 descr: GBNET TELECOM origin: AS270438 notify: noc [at] upisp.com.br mnt-by: MAINT-AS270438 changed: noc [at] upisp.com.br 20220622 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.11.108.0/24 descr: CLARO S.A. Customer origin: AS270438 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200706 source: RADB last-modified: 2023-11-13T16:01:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.11.109.0/24 descr: GBNET TELECOM origin: AS270438 notify: noc [at] upisp.com.br mnt-by: MAINT-AS270438 changed: noc [at] upisp.com.br 20220622 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.11.109.0/24 descr: CLARO S.A. Customer origin: AS270438 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200706 source: RADB last-modified: 2023-11-13T16:01:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.11.109.0/24 descr: GBNET TELECOM origin: AS270438 notify: noc [at] upisp.com.br mnt-by: MAINT-AS270438 changed: noc [at] upisp.com.br 20211125 source: TC last-modified: 2021-11-25T19:32:22Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.11.110.0/23 descr: GBNET TELECOM origin: AS270438 notify: noc [at] upisp.com.br mnt-by: MAINT-AS270438 changed: noc [at] upisp.com.br 20220606 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.11.110.0/23 descr: CLARO S.A. Customer origin: AS270438 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200706 source: RADB last-modified: 2023-11-13T16:01:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.11.110.0/24 descr: CLARO S.A. Customer origin: AS270438 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200706 source: RADB last-modified: 2023-11-13T16:01:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.11.110.0/24 descr: GBNET TELECOM origin: AS270438 notify: noc [at] upisp.com.br mnt-by: MAINT-AS270438 changed: noc [at] upisp.com.br 20220606 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.11.111.0/24 descr: CLARO S.A. Customer origin: AS270438 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200706 source: RADB last-modified: 2023-11-13T16:01:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.11.111.0/24 descr: GBNET TELECOM origin: AS270438 notify: noc [at] upisp.com.br mnt-by: MAINT-AS270438 changed: noc [at] upisp.com.br 20220606 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:6bfc::/32 descr: GBNET TELECOM origin: AS270438 notify: noc [at] upisp.com.br mnt-by: MAINT-AS270438 changed: noc [at] upisp.com.br 20220606 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:6bfc::/32 descr: CUSTOMER G L C PINTO - GB.NET origin: AS270438 mnt-by: MAINT-AS28598 changed: cassio.passos [at] mobtelecom.com.br 20200324 #18:59:29Z source: RADB last-modified: 2023-11-13T16:12:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:6bfc::/33 descr: GBNET TELECOM origin: AS270438 notify: noc [at] upisp.com.br mnt-by: MAINT-AS270438 changed: noc [at] upisp.com.br 20220606 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:6bfc::/34 descr: GBNET TELECOM origin: AS270438 notify: noc [at] upisp.com.br mnt-by: MAINT-AS270438 changed: noc [at] upisp.com.br 20220606 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:6bfc:8000::/33 descr: GBNET TELECOM origin: AS270438 notify: noc [at] upisp.com.br mnt-by: MAINT-AS270438 changed: noc [at] upisp.com.br 20220606 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:6bfc:8000::/34 descr: GBNET TELECOM origin: AS270438 notify: noc [at] upisp.com.br mnt-by: MAINT-AS270438 changed: noc [at] upisp.com.br 20220606 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:6bfc:c000::/34 descr: GBNET TELECOM origin: AS270438 notify: noc [at] upisp.com.br mnt-by: MAINT-AS270438 changed: noc [at] upisp.com.br 20220606 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source