These entries are queried from radb.net using whois, you can try my project getting these.
:AS266975 route: 45.226.36.0/22 origin: AS266975 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: arthurarina [at] gmail.com mnt-by: MAINT-AS266975 source: TC last-modified: 2022-03-11T01:44:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.226.36.0/22 origin: AS266975 descr: Globenet Customer - T-NET - Wireconect mnt-by: MAINT-AS52320 changed: leonardo.almeida [at] globenet.net 20200213 #17:09:35Z source: RADB last-modified: 2023-11-13T15:59:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.226.36.0/24 descr: CLARO S.A. Customer origin: AS266975 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210426 source: RADB last-modified: 2023-11-13T16:05:30Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.226.37.0/24 descr: CLARO S.A. Customer origin: AS266975 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210426 source: RADB last-modified: 2023-11-13T16:05:30Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.226.38.0/24 descr: CLARO S.A. Customer origin: AS266975 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210609 source: RADB last-modified: 2023-11-13T16:05:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.226.39.0/24 descr: CLARO S.A. Customer origin: AS266975 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210609 source: RADB last-modified: 2023-11-13T16:05:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:4634::/32 origin: AS266975 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: arthurarina [at] gmail.com mnt-by: MAINT-AS266975 source: TC last-modified: 2022-03-11T01:44:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:4634::/32 descr: CLARO S.A. Customer origin: AS266975 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200702 source: RADB last-modified: 2023-11-13T16:01:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source