These entries are queried from radb.net using whois, you can try my project getting these.
:AS268643 route: 45.164.232.0/22 origin: AS268643 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: gilmaralvesmatos [at] gmail.com mnt-by: MAINT-AS268643 source: TC last-modified: 2022-05-19T17:52:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.164.232.0/22 origin: AS268643 descr: AS-SET AS268643 AND ITS DOWNSTREAM CUSTOMERS admin-c: GIAMA186 tech-c: GIAMA186 geoidx: Brasil notify: gilmaralvesmatos [at] gmail.com mnt-by: MAINT-AS268643 changed: gilmaralvesmatos [at] gmail.com 20230321 #18:24:58Z source: RADB last-modified: 2023-11-13T16:15:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.164.234.0/23 descr: CLARO S.A. Customer origin: AS268643 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200825 source: RADB last-modified: 2023-11-13T16:01:34Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.164.234.0/24 descr: CLARO S.A. Customer origin: AS268643 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200825 source: RADB last-modified: 2023-11-13T16:01:34Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.164.235.0/24 descr: CLARO S.A. Customer origin: AS268643 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200825 source: RADB last-modified: 2023-11-13T16:01:34Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:5454::/32 origin: AS268643 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: gilmaralvesmatos [at] gmail.com mnt-by: MAINT-AS268643 source: TC last-modified: 2022-05-19T17:52:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:5454::/32 origin: AS268643 descr: as-set AS268643 and its downstream customers admin-c: GIAMA186 tech-c: GIAMA186 geoidx: Brasil notify: gilmaralvesmatos [at] gmail.com mnt-by: MAINT-AS268643 changed: gilmaralvesmatos [at] gmail.com 20230321 #18:27:00Z source: RADB last-modified: 2023-11-13T16:15:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source