These entries are queried from radb.net using whois, you can try my project getting these.
:AS268153 route: 45.170.72.0/22 origin: AS268153 descr: ITX-NETCETERA mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20190208 #21:14:33Z source: RADB last-modified: 2023-11-13T15:55:40Z rpki-ov-state: valid route: 45.170.72.0/22 descr: Multnet Fibra Ltda origin: AS268153 notify: db-admin [at] bgp.net.br mnt-by: MAINT-AS268153 changed: db-admin [at] bgp.net.br 20190923 source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: valid route: 45.170.72.0/23 descr: CLARO S.A. Customer origin: AS268153 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20190320 source: RADB last-modified: 2023-11-13T15:55:45Z rpki-ov-state: valid route: 45.170.72.0/24 descr: CLARO S.A. Customer origin: AS268153 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20190320 source: RADB last-modified: 2023-11-13T15:55:45Z rpki-ov-state: valid route: 45.170.73.0/24 descr: CLARO S.A. Customer origin: AS268153 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20190320 source: RADB last-modified: 2023-11-13T15:55:45Z rpki-ov-state: valid route: 45.170.74.0/23 descr: CLARO S.A. Customer origin: AS268153 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20190320 source: RADB last-modified: 2023-11-13T15:55:45Z rpki-ov-state: valid route: 45.170.74.0/24 descr: CLARO S.A. Customer origin: AS268153 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20190320 source: RADB last-modified: 2023-11-13T15:55:45Z rpki-ov-state: valid route: 45.170.75.0/24 descr: CLARO S.A. Customer origin: AS268153 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20190320 source: RADB last-modified: 2023-11-13T15:55:45Z rpki-ov-state: valid route6: 2804:58d8::/32 origin: AS268153 descr: ITX-NETCETERA mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20190213 #21:48:14Z source: RADB last-modified: 2023-11-13T15:55:40Z rpki-ov-state: valid