These entries are queried from radb.net using whois, you can try my project getting these.
:AS266439 route: 170.81.248.0/22 descr: Infomaxx Telecom origin: AS266439 notify: noc [at] lojainfomaxx.com.br mnt-by: MAINT-AS266439 changed: noc [at] lojainfomaxx.com.br 20230406 source: TC last-modified: 2023-04-06T18:34:49Z rpki-ov-state: valid route: 170.81.248.0/22 origin: AS266439 descr: This is a BR.Digital customer proxy route object that was created because no existing route object with the same origin was found. Please contact bgp [at] br.digital if you have any questions regarding this object. mnt-by: MAINT-AS14840 changed: gacosta [at] br.digital 20220425 #17:25:22Z source: RADB last-modified: 2023-11-13T16:10:52Z rpki-ov-state: valid route: 170.81.248.0/23 descr: CLARO S.A. Customer origin: AS266439 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: valid route: 170.81.248.0/23 descr: Infomaxx Telecom origin: AS266439 notify: noc [at] lojainfomaxx.com.br mnt-by: MAINT-AS266439 changed: noc [at] lojainfomaxx.com.br 20230406 source: TC last-modified: 2023-04-06T18:34:49Z rpki-ov-state: valid route: 170.81.248.0/24 descr: Infomaxx Telecom origin: AS266439 notify: noc [at] lojainfomaxx.com.br mnt-by: MAINT-AS266439 changed: noc [at] lojainfomaxx.com.br 20230406 source: TC last-modified: 2023-04-06T18:34:49Z rpki-ov-state: valid route: 170.81.248.0/24 descr: CLARO S.A. Customer origin: AS266439 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: valid route: 170.81.249.0/24 descr: CLARO S.A. Customer origin: AS266439 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: valid route: 170.81.249.0/24 descr: Infomaxx Telecom origin: AS266439 notify: noc [at] lojainfomaxx.com.br mnt-by: MAINT-AS266439 changed: noc [at] lojainfomaxx.com.br 20230406 source: TC last-modified: 2023-04-06T18:34:49Z rpki-ov-state: valid route: 170.81.250.0/23 descr: Infomaxx Telecom origin: AS266439 notify: noc [at] lojainfomaxx.com.br mnt-by: MAINT-AS266439 changed: noc [at] lojainfomaxx.com.br 20230406 source: TC last-modified: 2023-04-06T18:34:49Z rpki-ov-state: valid route: 170.81.250.0/23 descr: CLARO S.A. Customer origin: AS266439 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: valid route: 170.81.250.0/24 descr: Infomaxx Telecom origin: AS266439 notify: noc [at] lojainfomaxx.com.br mnt-by: MAINT-AS266439 changed: noc [at] lojainfomaxx.com.br 20230406 source: TC last-modified: 2023-04-06T18:34:49Z rpki-ov-state: valid route: 170.81.250.0/24 descr: CLARO S.A. Customer origin: AS266439 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: valid route: 170.81.251.0/24 descr: CLARO S.A. Customer origin: AS266439 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: valid route: 170.81.251.0/24 descr: Infomaxx Telecom origin: AS266439 notify: noc [at] lojainfomaxx.com.br mnt-by: MAINT-AS266439 changed: noc [at] lojainfomaxx.com.br 20230406 source: TC last-modified: 2023-04-06T18:34:49Z rpki-ov-state: valid route6: 2804:37d8::/32 descr: Infomaxx Telecom origin: AS266439 notify: noc [at] lojainfomaxx.com.br mnt-by: MAINT-AS266439 changed: noc [at] lojainfomaxx.com.br 20230406 source: TC last-modified: 2023-04-06T18:38:14Z rpki-ov-state: valid route6: 2804:37d8::/32 descr: CLARO S.A. Customer origin: AS266439 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210730 source: RADB last-modified: 2023-11-13T16:08:00Z rpki-ov-state: valid route6: 2804:37d8:1000::/36 descr: Infomaxx Telecom origin: AS266439 notify: noc [at] lojainfomaxx.com.br mnt-by: MAINT-AS266439 changed: noc [at] lojainfomaxx.com.br 20230406 source: TC last-modified: 2023-04-06T18:38:14Z rpki-ov-state: valid route6: 2804:37d8:1000::/36 descr: CLARO S.A. Customer origin: AS266439 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200323 source: RADB last-modified: 2023-11-13T16:00:16Z rpki-ov-state: valid route6: 2804:37d8:1000::/37 descr: Infomaxx Telecom origin: AS266439 notify: noc [at] lojainfomaxx.com.br mnt-by: MAINT-AS266439 changed: noc [at] lojainfomaxx.com.br 20230406 source: TC last-modified: 2023-04-06T18:38:14Z rpki-ov-state: valid route6: 2804:37d8:2000::/36 descr: Infomaxx Telecom origin: AS266439 notify: noc [at] lojainfomaxx.com.br mnt-by: MAINT-AS266439 changed: noc [at] lojainfomaxx.com.br 20230406 source: TC last-modified: 2023-04-06T18:38:14Z rpki-ov-state: valid route6: 2804:37d8:2000::/36 descr: CLARO S.A. Customer origin: AS266439 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200323 source: RADB last-modified: 2023-11-13T16:00:16Z rpki-ov-state: valid route6: 2804:37d8:2000::/37 descr: Infomaxx Telecom origin: AS266439 notify: noc [at] lojainfomaxx.com.br mnt-by: MAINT-AS266439 changed: noc [at] lojainfomaxx.com.br 20230406 source: TC last-modified: 2023-04-06T18:38:14Z rpki-ov-state: valid