These entries are queried from radb.net using whois, you can try my project getting these.
:AS266647 route: 128.201.164.0/22 descr: TUBARON TELECOM CUSTOMER - AS266647 origin: AS266647 remarks: Proxy Object - AS PATH 262903 52795 266647 notify: cgr [at] tubaron.com.br mnt-by: MAINT-AS262903 changed: cgr [at] tubaron.com.br 20210615 source: ALTDB rpki-ov-state: valid route: 128.201.164.0/22 descr: ITX-NOSSA origin: AS266647 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20171108 #18:00:52Z source: RADB last-modified: 2023-11-13T15:52:35Z rpki-ov-state: valid route: 128.201.164.0/23 descr: CLARO S.A. Customer origin: AS266647 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20240417 source: RADB last-modified: 2024-04-17T17:56:59Z rpki-ov-state: valid route: 128.201.164.0/23 descr: I360 origin: AS266647 mnt-by: MAINT-AS266647 changed: redes [at] onetelecom.net.br 20240418 source: ALTDB rpki-ov-state: valid route: 128.201.164.0/24 descr: I360 origin: AS266647 mnt-by: MAINT-AS266647 changed: redes [at] onetelecom.net.br 20240418 source: ALTDB rpki-ov-state: valid route: 128.201.165.0/24 descr: I360 origin: AS266647 mnt-by: MAINT-AS266647 changed: redes [at] onetelecom.net.br 20240418 source: ALTDB rpki-ov-state: valid route: 128.201.166.0/23 descr: I360 origin: AS266647 mnt-by: MAINT-AS266647 changed: redes [at] onetelecom.net.br 20240418 source: ALTDB rpki-ov-state: valid route: 128.201.166.0/23 descr: CLARO S.A. Customer origin: AS266647 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210512 source: RADB last-modified: 2023-11-13T16:05:43Z rpki-ov-state: valid route: 128.201.166.0/24 descr: I360 origin: AS266647 mnt-by: MAINT-AS266647 changed: redes [at] onetelecom.net.br 20240418 source: ALTDB rpki-ov-state: valid route: 128.201.167.0/24 descr: I360 origin: AS266647 mnt-by: MAINT-AS266647 changed: redes [at] onetelecom.net.br 20240418 source: ALTDB rpki-ov-state: valid route6: 2804:3f3c::/32 descr: ITX- origin: AS266647 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20171108 #18:01:27Z source: RADB last-modified: 2023-11-13T15:52:35Z rpki-ov-state: valid route6: 2804:3f3c::/32 descr: I360 origin: AS266647 mnt-by: MAINT-AS266647 changed: redes [at] onetelecom.net.br 20240418 source: ALTDB rpki-ov-state: valid