These entries are queried from radb.net using whois, you can try my project getting these.
:AS267123 route: 45.229.8.0/22 descr: CLARO S.A. Customer origin: AS267123 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20180815 source: RADB last-modified: 2023-11-13T15:54:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.229.8.0/22 descr: MEGANETROO origin: AS267123 member-of: AS267123:RS-ROUTES notify: meganetroo [at] gmail.com geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-MT geoidx: Rondonopolis mnt-by: MAINT-AS267123 changed: meganetroo [at] gmail.com 20231221 source: TC last-modified: 2023-12-21T18:07:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.229.8.0/23 descr: MEGANETROO origin: AS267123 member-of: AS267123:RS-ROUTES notify: meganetroo [at] gmail.com geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-MT geoidx: Rondonopolis mnt-by: MAINT-AS267123 changed: meganetroo [at] gmail.com 20231221 source: TC last-modified: 2023-12-21T18:07:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.229.8.0/23 descr: CLARO S.A. Customer origin: AS267123 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20190906 source: RADB last-modified: 2023-11-13T15:57:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.229.8.0/24 descr: MEGANETROO origin: AS267123 member-of: AS267123:RS-ROUTES notify: meganetroo [at] gmail.com geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-MT geoidx: Rondonopolis mnt-by: MAINT-AS267123 changed: meganetroo [at] gmail.com 20231221 source: TC last-modified: 2023-12-21T18:07:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.229.9.0/24 descr: MEGANETROO origin: AS267123 member-of: AS267123:RS-ROUTES notify: meganetroo [at] gmail.com geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-MT geoidx: Rondonopolis mnt-by: MAINT-AS267123 changed: meganetroo [at] gmail.com 20231221 source: TC last-modified: 2023-12-21T18:07:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.229.9.0/24 descr: CLARO S.A. Customer origin: AS267123 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20190808 source: RADB last-modified: 2023-11-13T15:57:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.229.10.0/23 descr: CLARO S.A. Customer origin: AS267123 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20190603 source: RADB last-modified: 2023-11-13T15:56:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.229.10.0/23 descr: MEGANETROO origin: AS267123 member-of: AS267123:RS-ROUTES notify: meganetroo [at] gmail.com geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-MT geoidx: Rondonopolis mnt-by: MAINT-AS267123 changed: meganetroo [at] gmail.com 20231221 source: TC last-modified: 2023-12-21T18:07:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.229.10.0/24 descr: CLARO S.A. Customer origin: AS267123 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20180815 source: RADB last-modified: 2023-11-13T15:54:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.229.10.0/24 descr: MEGANETROO origin: AS267123 member-of: AS267123:RS-ROUTES notify: meganetroo [at] gmail.com geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-MT geoidx: Rondonopolis mnt-by: MAINT-AS267123 changed: meganetroo [at] gmail.com 20231221 source: TC last-modified: 2023-12-21T18:07:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.229.11.0/24 descr: MEGANETROO origin: AS267123 member-of: AS267123:RS-ROUTES notify: meganetroo [at] gmail.com geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-MT geoidx: Rondonopolis mnt-by: MAINT-AS267123 changed: meganetroo [at] gmail.com 20231221 source: TC last-modified: 2023-12-21T18:07:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.229.11.0/24 descr: CLARO S.A. Customer origin: AS267123 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20190808 source: RADB last-modified: 2023-11-13T15:57:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:4878::/32 descr: CLARO S.A. Customer origin: AS267123 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20180814 source: RADB last-modified: 2023-11-13T15:54:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:4878::/32 descr: MEGANETROO origin: AS267123 member-of: AS267123:RS-ROUTES notify: meganetroo [at] gmail.com geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-MT geoidx: Rondonopolis mnt-by: MAINT-AS267123 changed: meganetroo [at] gmail.com 20231221 source: TC last-modified: 2023-12-21T18:09:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source