These entries are queried from radb.net using whois, you can try my project getting these.
:AS268439 route: 45.161.12.0/22 descr: Claudenir dos Santos ME origin: AS268439 mnt-by: MAINT-AS268439 notify: db-admin [at] bgp.net.br changed: db-admin [at] bgp.net.br 20190502 #17:22:42(-03) source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.161.12.0/22 descr: AS268439 origin: AS268439 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20180821 #18:59:30Z source: RADB last-modified: 2023-11-13T15:54:28Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.161.12.0/23 descr: CLARO S.A. Customer origin: AS268439 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200702 source: RADB last-modified: 2023-11-13T16:01:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.161.12.0/24 descr: CLARO S.A. Customer origin: AS268439 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200702 source: RADB last-modified: 2023-11-13T16:01:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.161.13.0/24 descr: CLARO S.A. Customer origin: AS268439 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200702 source: RADB last-modified: 2023-11-13T16:01:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:3130::/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: AS268439 mnt-by: MAINT-AS14840 changed: gacosta [at] commcorp.com.br 20200721 source: RADB last-modified: 2023-11-13T16:01:15Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:513c::/32 descr: AS268439 origin: AS268439 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20180821 #19:00:40Z source: RADB last-modified: 2023-11-13T15:54:28Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source