These entries are queried from radb.net using whois, you can try my project getting these.
:AS268575 route: 45.163.108.0/22 origin: AS268575 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: marioalencarsms [at] gmail.com mnt-by: MAINT-AS268575 source: TC last-modified: 2023-08-09T19:04:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.163.108.0/22 origin: AS268575 descr: Globenet Customer - M R Alencar Sousa ME mnt-by: MAINT-AS52320 changed: leonardo.almeida [at] globenet.net 20200226 #17:56:11Z source: RADB last-modified: 2023-11-13T16:00:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.163.108.0/24 descr: CLARO S.A. Customer origin: AS268575 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230405 source: RADB last-modified: 2023-11-13T16:15:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.163.110.0/23 descr: CLARO S.A. Customer origin: AS268575 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230405 source: RADB last-modified: 2023-11-13T16:15:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.163.110.0/24 descr: CLARO S.A. Customer origin: AS268575 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230405 source: RADB last-modified: 2023-11-13T16:15:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.163.111.0/24 descr: CLARO S.A. Customer origin: AS268575 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230405 source: RADB last-modified: 2023-11-13T16:15:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:534c::/32 origin: AS268575 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: marioalencarsms [at] gmail.com mnt-by: MAINT-AS268575 source: TC last-modified: 2023-08-09T19:04:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:534c::/32 descr: This is a Commcorp Telecom customer proxy route object that was created because no existing route object with the same origin was found. Please contact noc [at] commcorp.com.br if you have any questions regarding this object. origin: AS268575 mnt-by: MAINT-AS14840 changed: gacosta [at] commcorp.com.br 20200721 source: RADB last-modified: 2023-11-13T16:01:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source